Self-loading and unloading belted layer guided vehicle

Abstract

The utility model relates to a self-loading and unloading belted layer guided vehicle, and belongs to the field of tire production equipment. Steering wheels are installed at the two ends of a front beam on the lower portion of the frame, guiding and positioning wheels are installed at the left end of the front beam, directional wheels are installed at the two ends of a rear beam on the lower portion of the frame, and guiding and positioning wheels are installed at the left end and the right end of the rear beam. A safety chuck and a friction device are installed at the right ends of a front arm and a rear arm of the spool frame, and the pressing handle is fixed to a bearing seat on the upper portion of the frame 1 through a plummer block installed at a triangular plate at the left end of the front arm and the right end of the rear arm and is connected with the left portion of the front arm and the left portion of the rear arm of the pressing handle through the knuckle bearing assembly. A stop assembly is arranged on the outer surface of a right end plate of a front arm of the spool frame and can be in friction fit with the friction device. According to the utility model, the spool can be quickly assembled and disassembled beside an unwinding station, the working efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the field of tire production equipment, and more specifically to a self-loading and unloading belt layer guiding vehicle. Background Art

[0002] As is well known, for the belt layer guiding vehicle of the early all-steel two-drum forming machine in the tire industry, it is necessary to manually push the vehicle under the crane to lift the I-shaped wheel for loading and unloading, and then push the vehicle back to the forming machine; the guiding vehicle with this structure requires a lifting device to be equipped for the forming machine, increasing the upfront investment and later maintenance costs of the equipment. Moreover, the personnel push the vehicle back and forth between the forming machine and the crane, resulting in low work efficiency and high labor intensity. Although it was later modified by placing a wedge-shaped frame at the same height as the lower crossbeam of the vehicle in front of the guiding vehicle, and the I-shaped wheel rolls onto the wedge-shaped frame by personnel and then enters the guiding vehicle, if the I-shaped wheel is not aligned with the wedge-shaped frame, it will fall and cause injury or damage, not only posing a safety hazard but also increasing the maintenance cost of the I-shaped wheel. Thus, it can be seen that both of the above two structures have relatively large defects. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a self-loading and unloading belt layer guiding vehicle, which realizes the rapid loading and unloading of the I-shaped wheel beside the guiding station, improves the work efficiency, and reduces the labor intensity.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a self-loading and unloading belt layer guiding vehicle is provided with a vehicle frame (1), and the vehicle frame 1 is a welded frame structure made of square tubes. Its characteristics are that at both ends of the front beam at the lower part of the vehicle frame (1), a first steering wheel (18) and a second steering wheel (20) are installed. A third guiding and positioning wheel (34) is installed at the left end of the front beam. At both ends of the rear beam at the lower part of the vehicle frame (1), a first fixed wheel (31) and a second fixed wheel (32) are installed. At the left and right ends of the rear beam, a first guiding and positioning wheel (30) and a second guiding and positioning wheel (33) are installed. The I-shaped wheel frame (14) is fixed at the lower part of the left front and rear vertical tubes of the vehicle frame (1) through the fifth pedestal bearing (28) and the sixth pedestal bearing (29) installed at the left front and rear corners. At the right ends of the front and rear arms of the I-shaped wheel frame (14), a first safety chuck (15), a second safety chuck (25), and a friction device (16) are installed. The pressing handle (6) is fixed on the first bearing seat (23) and the second bearing seat (27) at the upper part of the vehicle frame 1 through the first pedestal bearing (2), the second pedestal bearing (3), the third pedestal bearing (12), and the fourth pedestal bearing (13) installed on the triangular plates at the left ends of the front and rear arms. The first joint bearing assembly (5) and the second joint bearing assembly (24) connect the right parts of the front and rear arms of the I-shaped wheel frame (14) and the left parts of the front and rear arms of the pressing handle (6). On the outer surface of the right end plate of the front arm of the I-shaped wheel frame (14), a stop assembly (17) is provided, and the stop assembly (17) can be in frictional cooperation with the friction device (16).

[0005] On the middle of the upper surface of the upper horizontal tubes of the front and rear frame of the described vehicle frame (1), there are a first bearing seat (23) and a second bearing seat (27). On the inner side of the upper horizontal tubes of the front and rear frame of the vehicle frame (1), there are a first stop iron (4) and a second stop iron (22). At the right end of the upper horizontal tubes of the front and rear frame of the vehicle frame (1), there are a first buffer seat (8) and a second buffer seat (10). On the first buffer seat (8) and the second buffer seat (10), there are a first buffer pad (7) and a second buffer pad (9).

[0006] On the front beam above the described first steering wheel (18) and second steering wheel (20), there are a first wheel guard (19) and a second wheel guard (21) installed.

[0007] In the clamping grooves of the described first safety chuck (15) and second safety chuck (25), a square bar (26) is installed.

[0008] The described first spherical plain bearing assembly (5) and second spherical plain bearing assembly (24) are composed of spherical plain bearings installed at both ends of a double-headed bolt.

[0009] The beneficial effects of the present utility model are as follows: The inclined installation of the spool rack minimizes the external dimensions of the vehicle. Through the guiding and positioning wheels arranged at the three corner positions of the lower part of the vehicle frame, it can flexibly enter and exit the narrow guiding work positions. The manual turning of the pressure handle drives the spool rack to rise and fall for loading and unloading the spool, realizing the rapid loading and unloading of the spool beside the guiding work position, improving the work efficiency, reducing the labor intensity, enhancing the safety performance of equipment operation, and reducing the maintenance cost of the spool. Description of the Drawings

[0010] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0011] Figure 1 The three-dimensional view of the present utility model.

[0012] Figure 2 It is the right-side three-dimensional view of the present utility model.

[0013] In the figure: 1. Frame; 2. First pedestal bearing; 3. Second pedestal bearing; 4. First stop iron; 5. First spherical plain bearing assembly; 6. Press handle; 7. First buffer pad; 8. First buffer seat; 9. Second buffer pad; 10. Second buffer seat; 11. Hand grip; 12. Third pedestal bearing; 13. Fourth pedestal bearing; 14. Spool rack; 15. First safety chuck; 16. Friction device; 17. Stop assembly; 18. First steering wheel; 19. First wheel guard; 20. Second steering wheel; 21. Second wheel guard; 22. Second stop iron; 23. First bearing seat; 24. Second spherical plain bearing assembly; 25. Second safety chuck; 26. Square bar; 27. Second bearing seat; 28. Fifth pedestal bearing; 29. Sixth pedestal bearing; 30. First guiding and positioning wheel; 31. First directional wheel; 32. Second directional wheel; 33. Second guiding and positioning wheel; 34. Third guiding and positioning wheel. Detailed implementation mode

[0014] In the figure, the utility model is provided with a frame 1, which is welded into a frame structure by square tubes. In the middle of the upper surface of the upper horizontal tubes of the front and rear square frames of the frame 1, there are a first bearing seat 23 and a second bearing seat 27. Inside the upper horizontal tubes of the front and rear square frames of the frame 1, there are a first stop iron 4 and a second stop iron 22. At the right end of the upper horizontal tubes of the front and rear square frames of the frame 1, there are a first buffer seat 8 and a second buffer seat 10, and on the first buffer seat 8 and the second buffer seat 10, there are a first buffer pad 7 and a second buffer pad 9. On the outer side of the upper square tube of the front frame of the frame 1, there is a handlebar 11. At the left end of the lower outer side square tube of the front frame of the frame 1, there is a third guiding and positioning wheel 34. On the lower surface of the lower outer side square tube of the front frame of the frame 1, at the left and right ends, there are a first steering wheel 18, a second steering wheel 20, a first wheel guard 19, and a second wheel guard 21. At the left and right ends of the lower outer side square tube of the rear frame of the frame 1, there are a first guiding and positioning wheel 30 and a second guiding and positioning wheel 33. On the lower surface of the lower outer side square tube of the rear frame of the frame 1, at the left and right ends, there are a first directional wheel 31 and a second directional wheel 32. The pressing handle 6 is fixed on the first bearing seat 23 and the second bearing seat 27 on the upper part of the frame 1 through the first pedestal bearing 2, the second pedestal bearing 3, the third pedestal bearing 12, and the fourth pedestal bearing 13 installed on the left triangular plates of the front and rear arms. The spool holder 14 is fixed on the lower part of the front and rear vertical tubes on the left side of the frame 1 through the first fifth pedestal bearing 28 and the first sixth pedestal bearing 29 installed on the left front and rear corners. In the hole of the right end plate of the rear arm of the spool holder 14, a FLO type first safety chuck 15 is installed. In the hole of the right end plate of the front arm of the spool holder 14, a FLW type second safety chuck 25 is installed. On the output shaft of the FLW type second safety chuck 25, a friction device 16 is installed. On the outer surface of the right end plate of the front arm of the spool holder 14, there is a stop component 17, which is driven by a cylinder. After the cylinder rod extends out, the friction part of the stop component 17 can be in frictional cooperation with the friction device 16. In the clamping grooves of the FLO type first safety chuck 15 and the FLW type second safety chuck 25, a square bar 26 is installed. The first joint bearing assembly 5 and the second joint bearing assembly 24 connect the right parts of the front and rear arms of the spool holder 14 and the left parts of the front and rear arms of the pressing handle 6. The first joint bearing assembly 5 and the second joint bearing assembly 24 are composed of joint bearings installed at both ends of a double-headed bolt.

[0015] When in use, open the locking disc with the slot openings of the FLO-type first safety chuck 15 and the FLW-type second safety chuck 25 facing upward, flip the pressure handle 6 upward and backward in place. Drive the right end of the spool carrier 14 to drop through the first joint bearing assembly 5 and the second joint bearing assembly 24. At this time, the upper edge of the safety chuck slot is lower than the lower edge of the central square hole of the spool. Insert the square bar 26 into the central square hole of the spool, roll the spool into the pay-off vehicle so that both ends of the square bar 26 are aligned with the slots of the FLO-type first safety chuck 15 and the FLW-type second safety chuck 25. Flip the pressure handle 6 forward and downward in place. Drive the right end of the spool carrier 14 to rise through the first joint bearing assembly 5 and the second joint bearing assembly 24 so that both ends of the square bar 26 enter the slots of the safety chuck and are lifted. The spool is lifted off the ground. Lock the locking disc of the safety chuck. The first guiding and positioning wheel 30, the second guiding and positioning wheel 33, and the third guiding and positioning wheel 34 accurately guide and position the vehicle when it enters the pay-off position.

Claims

1. A self-loading and unloading belt layer guide vehicle, comprising a vehicle frame (1), the vehicle frame (1) being a square tube welded frame structure, characterized in that: A first steering wheel (18) and a second steering wheel (20) are mounted at both ends of a front beam at the bottom of the vehicle frame (1); a third guide positioning wheel (34) is mounted at the left end of the front beam; a first directional wheel (31) and a second directional wheel (32) are mounted at both ends of a rear beam at the bottom of the vehicle frame (1); a first guide positioning wheel (30) and a second guide positioning wheel (33) are mounted at both left and right ends of the rear beam; an I-shaped wheel frame (14) is fixed to the lower part of the front and rear vertical pipes on the left side of the vehicle frame (1) via a fifth seat bearing (28) and a sixth seat bearing (29) mounted on the front and rear corners on the left side; a first safety clamp (15) and a second safety clamp (13) are mounted at the right ends of the front and rear arms of the I-shaped wheel frame (14); A safety chuck (25) and a friction device (16); a first seat bearing (2), a second seat bearing (3), a third seat bearing (12) and a fourth seat bearing (13) are fixed to a first bearing seat (23) and a second bearing seat (27) on the upper part of a frame (1) through a triangular plate installed on the left ends of the front and rear arms; a first joint bearing assembly (5) and a second joint bearing assembly (24) connect the right parts of the front and rear arms of the I-shaped wheel frame (14) and the left parts of the front and rear arms of the pressure handle (6); a stop assembly (17) is provided on the outer surface of the right end plate of the front arm of the I-shaped wheel frame (14); and the stop assembly (17) can be frictionally matched with the friction device (16).

2. The self-loading and unloading belt layer guide vehicle according to claim 1, characterized in that A first stopper (4) and a second stopper (22) are provided on the inner side of the upper transverse tube of the front and rear frames of the frame (1); a first buffer seat (8) and a second buffer seat (10) are provided on the right end of the upper transverse tube of the front and rear frames of the frame (1); and a first buffer seat (7) and a second buffer seat (9) are provided on the first buffer seat (8) and the second buffer seat (10).

3. The self-loading and unloading belt layer guide machine according to claim 1, characterized in that A first wheel guard (19) and a second wheel guard (21) are installed on the front beam above the first steering wheel (18) and the second steering wheel (20).

4. The self-loading and unloading belt layer guide machine according to claim 1, characterized in that A square bar (26) is installed in the clamping grooves of the first safety clamp (15) and the second safety clamp (25).

5. The self-loading and unloading belt layer guide machine according to claim 1, characterized in that The first joint bearing assembly (5) and the second joint bearing assembly (24) are composed of joint bearings mounted at both ends of stud bolts.

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