Safety limiting device for skip car of brick making machine

Abstract

The utility model relates to the technical field of building block forming equipment, in particular to a safety limiting device of a brick making machine skip car, the limiting device is installed on a material distributing machine of a building block forming machine, the material distributing machine is provided with a material distributing car and a walking track, the material distributing car is matched on the walking track in a rolling mode through a plurality of walking wheels, and the walking wheels are arranged on the walking track. The limiting device comprises a limiting block, the limiting block comprises a U-shaped piece and a set screw, a threaded through hole is formed in the U-shaped piece, and the U-shaped piece is arranged on the walking track in a buckled mode and is in separable fit with the walking track through the set screw arranged in the threaded through hole in a penetrating mode. And a limiting block is arranged on the walking track on each of two sides of at least one walking wheel of the material distribution trolley. The safety limiting device for the skip car of the brick making machine is quick to operate and can fix the skip car at any position.

Description

TECHNICAL FIELD

[0001] The utility model relates to block forming equipment technical field, in particular to a kind of safety limiting device of brick machine car. BACKGROUND

[0002] When installing, debugging, after-sales maintenance and other operations of the brick machine car, the safety limiting device is needed to fix the car before operation, and the conventional safety limiting device needs to adjust the car through the oil cylinder, which is arranged at a specified position of the distributing frame. Only when the car stops at the fixed position can the limiting be performed. The limiting action is complicated, and the limiting at the fixed position may interfere with the maintenance of some parts. SUMMARY

[0003] To overcome the technical defects of the prior art, the utility model provides a kind of safety limiting device of brick machine car, which is quick in operation and can fix the car at any position.

[0004] The technical solution adopted by the utility model is as follows: a safety limiting device of brick machine car, the limiting device is installed on the distributing machine of block forming machine, the distributing machine is provided with a distributing car and a walking track, the distributing car is rolled and matched on the walking track through a plurality of walking wheels, the limiting device includes a limiting block, the limiting block includes a U-shaped piece and a set screw, a threaded hole is formed in the U-shaped piece, the U-shaped piece is buckled on the walking track and is separably matched with the walking track through the set screw inserted in the threaded hole, and a limiting block is arranged on each side of at least one walking wheel of the distributing car.

[0005] Preferably, the walking track is a channel steel track.

[0006] Preferably, the side of the U-shaped piece facing the walking wheel is provided with a rubber pad.

[0007] Preferably, the limiting block includes two U-shaped pieces connected together, the two U-shaped pieces are connected together through a connecting rod, a threaded hole is formed in each U-shaped piece, a set screw is matched in the threaded hole, the two U-shaped pieces are buckled on the walking track and are separably matched with the walking track through the set screw inserted in the threaded hole, and at least one walking wheel of the distributing car is arranged between the corresponding two U-shaped pieces.

[0008] Preferably, the distance between the two U-shaped pieces is adjustable.

[0009] Preferably, a strip-shaped hole is formed in the connecting rod, a positioning screw is inserted in the strip-shaped hole, a threaded hole matched with the positioning screw is formed in the U-shaped piece, and the U-shaped piece is connected with the connecting rod through the positioning screw inserted in the threaded hole.

[0010] The beneficial effects of this utility model are as follows: The limiting block of the safety limiting device for the material cart of the brick making machine of this utility model can be installed at any position on the traveling track, and the material cart can be fixed at any position. The limiting block is installed on both sides of the traveling wheel of the material cart to block the movement of the material cart. The limiting block can be installed by tightening the set screw, and the operation is simple and quick. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a safety limit device for a brick-making machine material cart, as shown in Embodiment 1.

[0012] Figure 2 This is a schematic diagram of the installation of the limiting block in Example 1.

[0013] Figure 3 This is a schematic diagram of the cooperation between the limiting block and the traveling wheel in Example 1.

[0014] Figure 4 This is a schematic diagram of the limiting block in Example 2.

[0015] Explanation of reference numerals in the attached drawings: 1. Concrete placing machine; 2. Traveling track; 3. Concrete placing carriage; 4. Traveling wheel; 5. Limit block; 501. U-shaped part; 502. Threaded through hole; 503. Set screw; 504. Connecting rod; 505. Strip through hole; 506. Positioning screw; 507. Rubber pad. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings: Example 1

[0017] like Figures 1 to 4 As shown, this embodiment provides a safety limiting device for a brick-making machine material cart. The limiting device is installed on the material placing machine 1 of the block forming machine. The material placing machine 1 is provided with a material placing cart 3 and a traveling track 2. The material placing cart 3 is rolled on the traveling track 2 by multiple traveling wheels 4. The limiting device includes a limiting block 5. The limiting block 5 includes a U-shaped part 501 and a set screw 503. The U-shaped part 501 has a threaded through hole 502. The U-shaped part 501 is fastened to the traveling track 2 and can be separated from the traveling track 2 by the set screw 503 passing through the threaded through hole 502. A limiting block 5 is respectively provided on the traveling track 2 on both sides of at least one traveling wheel 4 of the material placing cart 3.

[0018] In this embodiment, the traveling track 2 is a channel steel track, the U-shaped component 501 is installed on the upper part of the channel steel track, the set screw 503 is tightened on the top of the channel steel track, and a rubber pad 507 is provided on the side of the U-shaped component 501 facing the traveling wheel 4. The rubber pad 507 is used to protect the traveling wheel 4 and prevent the traveling wheel 4 from colliding with the U-shaped component 501 and causing wear.

[0019] When positioning the fabric carriage 3, the fabric carriage 3 is moved to the predetermined position, and U-shaped parts 501 are fitted on the travel rails 2 on both sides of the travel wheels 4, so that the U-shaped parts 501 are close to or abut against the travel wheels 4. Then, the set screws 503 are inserted into the threaded through holes 502, and the ends of the set screws 503 are pressed against the travel rails 2, thereby locking the position of the U-shaped parts 501, and the position of the fabric carriage 3 is fixed. Example 2

[0020] The difference between this embodiment and Embodiment 1 is only that: the limiting block 5 includes two U-shaped parts 501 connected together, the two U-shaped parts 501 are connected together by a connecting rod 504, each U-shaped part 501 has a threaded through hole 502, and a set screw 503 is fitted in the threaded through hole 502. The two U-shaped parts 501 are fastened to the traveling track 2 and can be separated from the traveling track 2 by the set screw 503 passing through the threaded through hole 502. At least one traveling wheel 4 of the fabric cart 3 is located between the corresponding two U-shaped parts 501, such as... Figure 4 As shown, the limiting block 5 in this embodiment is easier to install, allowing both U-shaped parts 501 to be installed in place at once, thus locking the position of the limiting block 5 more quickly. Preferably, the distance between the corresponding two U-shaped parts 501 in this embodiment is adjustable. The connecting rod 504 has a strip-shaped through hole 505, and a positioning screw 506 passes through the strip-shaped through hole 505. The U-shaped part 501 has a threaded hole that mates with the positioning screw 506. The U-shaped part 501 is connected to the connecting rod 504 through the positioning screw 506 passing through the threaded hole. The distance between the two U-shaped parts 501 can be changed by adjusting their positions on the connecting rod 504.

[0021] The foregoing has shown and described the basic principles and main features of this invention, as well as its advantages. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications can be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A safety limiting device for a brick-making machine material cart, the limiting device being installed on the material placing machine of a block forming machine, the material placing machine being provided with a material placing cart and a traveling rail, the material placing cart being rolled on the traveling rail by multiple traveling wheels, characterized in that: The limiting device includes a limiting block, which includes a U-shaped part and a set screw. The U-shaped part has a threaded through hole. The U-shaped part is fastened to the traveling track and can be detached from the traveling track by the set screw passing through the threaded through hole. A limiting block is respectively provided on the traveling track on both sides of at least one traveling wheel of the fabric carriage.

2. The safety limit device for a brick-making machine material cart according to claim 1, characterized in that: The running track is a channel steel track.

3. The safety limit device for a brick-making machine material cart according to claim 1, characterized in that: The U-shaped component has a rubber pad on the side facing the walking wheel.

4. A safety limit device for a brick-making machine material cart according to any one of claims 1 to 3, characterized in that: The limiting block includes two U-shaped parts connected together. The two U-shaped parts are connected together by a connecting rod. Each U-shaped part has a threaded through hole, and a set screw is fitted in the threaded through hole. The two U-shaped parts are fastened on the traveling track and can be separated from the traveling track by the set screws inserted in the threaded through holes. At least one traveling wheel of the fabric cart is located between the corresponding two U-shaped parts.

5. The safety limit device for a brick-making machine material cart according to claim 4, characterized in that: The distance between the two U-shaped parts is adjustable.

6. The safety limit device for a brick-making machine material cart according to claim 5, characterized in that: The connecting rod has a strip-shaped through hole, and a positioning screw passes through the strip-shaped through hole. The U-shaped part has a threaded hole that mates with the positioning screw. The U-shaped part is connected to the connecting rod through the positioning screw that passes through the threaded hole.

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