JPS609925B2 - tire shrinkage device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shrinking device for automobile tires and other tires.

Tire assemblies, which are originally made by attaching tires to disc wheels and filling them with air, can be left in a normal state with contact surfaces in close contact with each other by leaving them for a long time and allowing them to change over time. However, in mass production of wheels, it is inefficient to wait for this change over time, so it is preferable to deal with this in a short period of time and quickly obtain the normal condition.

The purpose of this invention is to obtain a shrinking device that meets the requirements of the present invention. The tire assembly is inserted between the press plate and the press plate to apply pressure from both outside sides.The conveyor is driven to move the pressurizing slope and take it out in front of it.In the drawing, 1 indicates the tire assembly. , the assembly 1 includes a tire l on a disc wheel la as is known in the art.
It is obtained by attaching a rope to b and then filling it with air.

In the drawing, 2 is a roller conveyor or other conveying device L 2a, 2a for transporting the assembled turtle forward in a substantially horizontal position.
1 shows guide plates on both outer sides thereof, and in front thereof there is a slat conveyor 4 on one side which is driven by a motor or other prime mover 3 and a pressurizing plate 5 on the pond side opposite thereto. An insertion space 6 for the assembly 1 is formed between the space 6 and a travel guide 7 for supporting the assembly 1 from below below the space 6, and a travel guide 7 for supporting the assembly 1 from above above the space 6. A guide 8 is provided to prevent the assembled tatami from floating up, and a roller conveyor or other delivery device 9 is provided in front of the guide 8 to guide the assembled tatami to the front. A pushing plate 10 for pushing the turtle into the space 6
Equipped with. More specifically, the conveyor 4 is made up of a plurality of plate-shaped pieces 4a that extend in the vertical direction and are successively connected. The drive shaft 4c is connected to the drive source 3 through the reducer 4d.Furthermore, the pressure plate 5 is moved inward and outward in order to adjust the degree of pressurization or to accommodate changes in the dimensions of the tire assembly 1. In other words, screws 5a and screws 5a in each lateral direction are inserted into the upper side of the front and lower side of the rear, and guides in each lateral direction are inserted into the lower side of the front and the upper side of the rear. The rod backs b and 5b are inserted through the rod backs b and 5b, and the spiral ribs 5a to 6a are connected to a motor or other prime mover 5d via a drive shaft 5c extending through these,
In this way, the position of the pressure plate 5 can be adjusted in or out according to the forward or reverse rotation of the screw punches 5a, 5a as the prime mover 5d operates. Furthermore, the front end of the push plate 1 was supported by a shaft pupil a so that it could move freely in and out, and this could be driven freely by a cylinder 0b. Furthermore, the lower guide 7 has a pair of left and right rollers 7a, ? The rollers a are arranged in multiple stages in the front and back direction, and thus, when the assembly oven is transferred, which will be described later, each roller ya rotates along with it and acts to smooth the transfer. The upper guide 81 is almost the same, and consists of a pair of left and right rollers 8a, 8a arranged in parallel in multiple stages in the front and rear. ~ Transfer this to conveyance device 2
After guiding the insertion space 6 forward from the
(Thus, within the space 6, the assembly is pressed from both outside by the conveyor 4 and the pressure plate 5.)
It is driven by the conveyor crab and moves forward on the pressure plate 5, and then is taken out in front of it to complete the shrinking process. In this way, according to the present invention, the tire assembly is compressed between the slat conveyor on one side and the pressure plate on the other side.
This is a device that is moved to the front and placed in front of it, and it can be done vertically and quickly to obtain a normal state where the contact surfaces are in close contact with each other, which is an inconvenience compared to the conventional type that waits for changes over time. It has the effect of eliminating the

[Brief explanation of drawings]

The wing view is a plan view of an example of the device of the present invention, and FIG. 2 is a side view with a portion of the device removed. Wealth... Tire assembly ~ 3... Prime mover, 4...
... Slat conveyor, 6... Pressure plate. Figure qFigure 2

Claims (1)

[Claims] 1. A tire assembly is pushed between a slat conveyor on one side, which is driven by a motor or other prime mover, and a pressure plate on the other side, which opposes this, and is squeezed from both outside sides by these. A tire shrinking device that is configured to roll on the pressure plate by driving the conveyor and take it out in front of the pressure plate.