On-line material tail cutting device for creeper tread

Abstract

The utility model relates to the technical field of engineering machinery, and discloses a creeper tread on-line material tail cutting device which comprises a lower template, a lower shear blade seat is fixedly connected to the top of the lower template, a lower shear blade base plate is fixedly connected to the top of the lower shear blade seat, a lower shear blade is installed on the top of the lower shear blade base plate, and the lower shear blade base plate is fixedly connected to the top of the lower shear blade base plate. A guide rod is fixedly connected to the right side of the top wall of the shear blade seat, a screw rod is arranged on the right side of the guide rod, a guide column is arranged at the bottom of the screw rod, a self-lubricating guide sleeve is installed on the upper middle portion of the outer wall of the guide column, and a guide sleeve is arranged outside the self-lubricating guide sleeve. According to the utility model, the upper shear blade seat and the lower shear blade seat are fixed on the press workbench, so that the creeper tread section steel material tail identification online shearing process can be realized, the process of manually centralizing the material tails from a production line and carrying out reverse shearing is canceled, the waste of forklift carrying and manual feeding and discharging actions is reduced, and the creeper tread processing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, in particular to an on-line trimming device for crawler shoes. Background Art

[0002] The crawler is an important part of the walking system of construction machinery. It has good stability during movement, can be used under harsh working conditions, and is widely used in the field of construction machinery. The crawler shoe is an important part of the crawler of the construction machinery chassis. The raw material of the crawler shoe section steel is strip-shaped.

[0003] After the production of the crawler shoe, trimming of the material tail is required, and for this purpose, an on-line trimming device for crawler shoes is used. Through the trimming device, on-line shearing of the crawler shoe can be achieved, without the need for line transfer production, improving the production efficiency.

[0004] In the prior art, it is necessary to manually remove the material tail from the production line and place it centrally, and shear the material tail that meets the product size of the crawler shoe through a special tooling on a separate press equipment, and then perform subsequent processes. However, two times of handling and manual loading and unloading are required in this process, which affects the production efficiency of the factory and cannot meet the actual use requirements. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an on-line trimming device for crawler shoes, aiming to improve the problem that manual handling for loading and unloading in the prior art affects the production efficiency and cannot meet the use requirements.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: an on-line trimming device for crawler shoes, including a lower template, a lower shear blade seat is fixedly connected to the top of the lower template, a lower shear blade backing plate is fixedly connected to the top of the lower shear blade seat, a lower shear blade is installed on the top of the lower shear blade backing plate, a guide rod is fixedly connected to the right side of the top wall of the lower shear blade seat, a screw rod is arranged on the right side of the guide rod, a guide post is arranged at the bottom of the screw rod, a self-lubricating guide sleeve is installed in the middle and upper part of the outer wall of the guide post, a guide sleeve is arranged outside the self-lubricating guide sleeve, the top of the guide post is fixedly connected to an upper shear blade seat, an upper shear blade is installed in the middle of the bottom wall of the upper shear blade seat, a pressure head seat is arranged at the bottom of the upper shear blade, a pressure head is arranged at the bottom of the pressure head seat, a positioning pin is fixedly connected to the middle of the outer wall of the lower shear blade, a lubricating guide sleeve is installed in the middle and upper part of the outer wall of the guide rod, and an upper template is fixedly connected to the top of the upper shear blade seat.

[0007] As a further description of the above technical solution:

[0008] A right base plate is installed at the right end of the front side of the lower template, a left base plate is installed at the left end of the front side of the lower template, a support plate is installed in the upper middle part of the outer wall of the left base plate, an adjusting bolt is threadedly connected inside the support plate, an adjusting nut is threadedly connected to the bottom of the adjusting bolt, a hexagon socket head bolt one is threadedly connected to the upper right side of the top of the left base plate, a cylinder is fixedly connected to the left side of the top of the outer wall of the left base plate, and a connecting plate is fixedly connected to the bottom of the cylinder.

[0009] As a further description of the above technical solution:

[0010] The other end of the connecting plate is fixedly connected with a connecting rod, a roller is installed in the middle part of the outer wall of the connecting rod, and a sleeve is arranged inside the roller.

[0011] As a further description of the above technical solution:

[0012] Sleeve plates are installed at both the left and right ends of the inner wall of the roller, and bearings are installed in the middle part of the outer wall of the sleeve plates.

[0013] As a further description of the above technical solution:

[0014] A hexagon socket head bolt two is threadedly connected to the upper middle part of the outer wall of the sleeve plate.

[0015] As a further description of the above technical solution:

[0016] A clamping plate is installed in the middle part of the bottom wall of the upper template, and a nitrogen spring is fixedly connected to the bottom of the clamping plate.

[0017] As a further description of the above technical solution:

[0018] A cylindrical pin is fixedly connected to the top wall of the upper shear blade seat, and the top of the cylindrical pin is fixedly connected inside the upper template.

[0019] As a further description of the above technical solution:

[0020] A spring is arranged on the outer wall of the guide rod, a sensor is installed in the upper middle part of the outer wall of the guide post, and a key is arranged on the top of the outer wall of the lower shear blade seat.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the upper shear blade seat and the lower shear blade seat are fixed on the workbench of the press, and the specially designed positioning punch head and the punch head seat are combined into one body, which can realize the online shearing process of the tail identification of the track shoe section steel, cancel the manual operation of concentrating the material tail on the production line and performing reverse shearing, reduce the waste of forklift handling and manual loading and unloading actions, and improve the processing efficiency of the track shoe.

[0023] 2. In the present utility model, the left and right bottom plate support plates support the cylinder bolts and can adjust the height of the cylinder at the same time. The top of the cylinder is connected to the roller part through a cylinder connecting plate. The main body of the roller is a shaft, and the middle shaft, bearing and sleeve are combined into a roller. By lifting the crawler plate, the problem that the crawler plate shakes during the trimming of the tail of the material, affecting the stability and thus the trimming quality, is avoided. Description of the Drawings

[0024] Figure 1 Fig. is a perspective view of an on-line crawler plate tail trimming device proposed by the present utility model;

[0025] Figure 2 Fig. is a partial structure disassembly view of an on-line crawler plate tail trimming device proposed by the present utility model;

[0026] Figure 3 Fig. is a partial structure schematic diagram of an on-line crawler plate tail trimming device proposed by the present utility model;

[0027] Figure 4 Fig. is a structure disassembly view of the left bottom plate structure of an on-line crawler plate tail trimming device proposed by the present utility model;

[0028] Figure 5 Fig. is a structure disassembly view of the sleeve structure of an on-line crawler plate tail trimming device proposed by the present utility model.

[0029] Legend Explanation:

[0030] 1. Lower template; 2. Lower shear blade seat; 3. Lower shear blade backing plate; 4. Lower shear blade; 5. Guide rod; 6. Screw; 7. Guide post; 8. Self-lubricating guide sleeve; 9. Guide sleeve; 10. Upper shear blade seat; 11. Upper shear blade; 12. Pressure head seat; 13. Pressure head; 14. Lubricating guide sleeve; 15. Positioning pin; 16. Upper template; 17. Clamping plate; 18. Nitrogen spring; 19. Cylindrical pin; 20. Button; 21. Spring; 22. Sensor; 23. Connecting rod; 24. Sleeve disc; 25. Bearing; 26. Sleeve; 27. Left bottom plate; 28. Adjusting nut; 29. Support plate; 30. Adjusting bolt; 31. Hexagon socket head cap screw I; 32. Cylinder; 33. Connecting plate; 34. Roller; 35. Right bottom plate; 36. Hexagon socket head cap screw II. Detailed Implementation Manner

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Reference Figure 1 、 Figure 2 and Figure 4 For an embodiment provided by the utility model: An on-line cutting tail device for crawler shoes, which includes a lower template 1. A lower cutting edge seat 2 is fixedly connected to the top of the lower template 1. A lower cutting edge backing plate 3 is fixedly connected to the top of the lower cutting edge seat 2. A lower cutting edge 4 is installed on the top of the lower cutting edge backing plate 3. A guide rod 5 is fixedly connected to the right side of the top wall of the lower cutting edge seat 2. The guide rod 5 is fixed by the lower cutting edge seat 2. A screw rod 6 is arranged on the right side of the guide rod 5. A guide post 7 is arranged at the bottom of the screw rod 6. A self-lubricating guide sleeve 8 is installed in the middle and upper part of the outer wall of the guide post 7. A guide sleeve 9 is arranged outside the self-lubricating guide sleeve 8. The self-lubricating guide sleeve 8 is used to fix the position of the guide sleeve 9. The top of the guide post 7 is fixedly connected to an upper cutting edge seat 10. An upper cutting edge 11 is installed in the middle of the bottom wall of the upper cutting edge seat 10. A pressure head seat 12 is arranged at the bottom of the upper cutting edge 11. A pressure head 13 is arranged at the bottom of the pressure head seat 12. The pressure head seat 12 is installed at the bottom of the upper cutting edge 11. A positioning pin 15 is fixedly connected to the middle of the outer wall of the lower cutting edge 4. A lubricating guide sleeve 14 is installed in the middle and upper part of the outer wall of the guide rod 5. The top of the upper cutting edge seat 10 is fixedly connected to an upper template 16. The upper template 16 is installed on the top of the upper cutting edge seat 10; The other end of the connecting plate 33 is fixedly connected to a connecting rod 23. A roller 34 is installed in the middle of the outer wall of the connecting rod 23. A sleeve 26 is arranged inside the roller 34. The sleeve 26 is installed through the roller 34;

[0033] Specifically, in the structure of the cutting die, the upper cutting edge seat 10 and the lower cutting edge seat 2 are fixed on the working table of the press. The upper cutting edge 11 and the lower cutting edge 4 are respectively fixed on the upper cutting edge seat 10 and the lower cutting edge seat 2. The positioning pressure head 13 and the pressure head seat 12 are combined into a whole and float on the pressing device composed of four positioning guide posts 7 and springs 21, ensuring the stability and accuracy of the whole system. When the crawler shoe section steel tail needs to be conveyed, the positioning and locking device plays a role. It uses the pressure head 13 to press against the surface of the section steel to achieve alignment and positioning. When the crawler shoe tail passes through the positioning and locking device, the lifting device will rise and hold the tail to ensure its stability, enabling the cutting die to smoothly cut the tail and make it fall. Through this automated design, the cumbersome and inefficient manual handling multiple times is avoided, greatly improving the production efficiency and working efficiency of the factory. The whole process not only increases the production speed but also ensures the safety of operation and the stability of the cutting quality. The roller 34 is installed through the connecting rod 23, and the sleeve 26 is installed inside the roller 34.

[0034] Reference Figure 1 、 Figure 3 and Figure 4, a right base plate 35 is installed at the right end of the front side of the lower template 1, a left base plate 27 is installed at the left end of the front side of the lower template 1, a support plate 29 is installed in the upper middle part of the outer wall of the left base plate 27, an adjusting bolt 30 is threadedly connected inside the support plate 29, and the support plate 29 is fixed by the adjusting bolt 30. The bottom of the adjusting bolt 30 is threadedly connected with an adjusting nut 28. A hexagon socket head bolt 31 is threadedly connected to the top right side of the left base plate 27. The top left side of the outer wall of the left base plate 27 is fixedly connected with a cylinder 32, and the bottom of the cylinder 32 is fixedly connected with a connecting plate 33. The cylinder 32 is fixed by the left base plate 27; sleeve plates 24 are installed at both the left and right ends of the inner wall of the roller 34, and a bearing 25 is installed in the middle part of the outer wall of the sleeve plate 24. The bearing 25 is installed by the sleeve plate 24;

[0035] Specifically, in the middle part between the left base plate 27 and the right base plate 35, there is a platform respectively. These platforms provide necessary support points for the support bolts. Through the bolt holes on the platforms, the support bolts can be firmly fixed in their corresponding positions. The support bolts are equipped with an adjusting nut 28 and a support plate 29. The support plate 29 supports the cylinder bolt and also has the function of adjusting the height of the cylinder 32. The top of the cylinder 32 is connected to the roller 34 part through a cylinder connecting plate 33. The roller 34 is composed of an intermediate shaft, a bearing 25 and a sleeve 26. These components work together to ensure the normal operation and function realization of the roller 34. The sleeve 26 can rotate through the bearing 25.

[0036] Refer to Figure 2 、 Figure 3 and Figure 4 , a hexagon socket head bolt 36 is threadedly connected to the upper middle part of the outer wall of the sleeve plate 24, and the sleeve plate 24 is fixed by the hexagon socket head bolt 36; a cylindrical pin 19 is fixedly connected to the top wall of the upper shear blade seat 10, and the top of the cylindrical pin 19 is fixedly connected inside the upper template 16. The upper shear blade seat 10 and the upper template 16 are connected by the cylindrical pin 19;

[0037] Specifically, the sleeve plate 24 is fixed by the hexagon socket head bolt 36, and the upper template 16 and the upper shear blade seat 10 are connected by the cylindrical pin 19.

[0038] Refer to Figure 2 、 Figure 4 and Figure 5 , a clamping plate 17 is installed in the middle of the bottom wall of the upper template 16, and a nitrogen spring 18 is fixedly connected to the bottom of the clamping plate 17. The nitrogen spring is fixed by the clamping plate 17; a spring 21 is arranged on the outer wall of the guide rod 5, a sensor 22 is installed in the upper middle part of the outer wall of the guide post 7, and a key 20 is arranged on the top of the outer wall of the lower shear blade seat 2. The sensor 22 senses the existence state of the crawler plate, so as to perform trimming and cutting better;

[0039] Specifically, the nitrogen spring 18 is fixed by the clamping plate 17, and the sensor 22 can sense the movement state of the track shoe to achieve trimming of the tail of the material.

[0040] Working principle: The upper shear blade seat 10 and the lower shear blade seat 2 of the shearing die are fixed on the working table of the press. The upper shear blade 11 and the lower shear blade 4 are fixed on the upper shear blade seat 10 and the lower shear blade seat 2. The specially designed positioning punch 13 and the punch seat 12 are combined as a whole and float on the pressing device composed of four positioning guide columns 7 and springs 21. The two guiding guide columns 7 are guided through the guide sleeves 9. After the tail of the track shoe section steel is conveyed through, the positioning and locking device uses the punch 13 to press and align with the surface of the section steel for positioning. When the tail of the track shoe passes through, the lifting device rises and holds the tail of the material. After the in-place signal, the press moves downward. At this time, the lifting device moves downward, and the shearing die shears the tail of the material and drops it, completing one shearing of the tail of the material, avoiding multiple manual transports, and improving the production and work efficiency of the factory.

[0041] There is a platform in the middle part of both the left bottom plate 27 and the right bottom plate 35. The support bolts are fixed through the bolt holes on this platform. There is an adjusting nut 28 and a support plate 29 on the support bolts. The support plate 29 supports the cylinder bolts and can adjust the height of the cylinder 32 at the same time. The top of the cylinder 32 is connected to the roller 34 part through the cylinder connecting plate 33. The roller 34 is composed of an intermediate shaft, a bearing 25, and a sleeve 26.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An on-line cutting tail device for crawler shoes, comprising a lower template (1), characterized in that: The top of the lower template (1) is fixedly connected with a lower shear blade seat (2). The top of the lower shear blade seat (2) is fixedly connected with a lower shear blade backing plate (3). The top of the lower shear blade backing plate (3) is provided with a lower shear blade (4). The right side of the top wall of the lower shear blade seat (2) is fixedly connected with a guide rod (5). A screw rod (6) is arranged on the right side of the guide rod (5). A guide post (7) is arranged at the bottom of the screw rod (6). A self-lubricating guide sleeve (8) is installed in the middle and upper part of the outer wall of the guide post (7). A guide sleeve (9) is arranged outside the self-lubricating guide sleeve (8). The top of the guide post (7) is fixedly connected with an upper shear blade seat (10). The middle part of the bottom wall of the upper shear blade seat (10) is installed with an upper shear blade (11). A pressure head seat (12) is arranged at the bottom of the upper shear blade (11). A pressure head (13) is arranged at the bottom of the pressure head seat (12). A positioning pin (15) is fixedly connected to the middle part of the outer wall of the lower shear blade (4). A lubricating guide sleeve (14) is installed in the middle and upper part of the outer wall of the guide rod (5). The top of the upper shear blade seat (10) is fixedly connected with an upper template (16).

2. The on-line cutting tail device for crawler shoes according to claim 1, characterized in that: A right bottom plate (35) is installed at the right end of the front side of the lower template (1). A left bottom plate (27) is installed at the left end of the front side of the lower template (1). A support plate (29) is installed in the middle and upper part of the outer wall of the left bottom plate (27). An adjusting bolt (30) is threadedly connected inside the support plate (29). An adjusting nut (28) is threadedly connected to the bottom of the adjusting bolt (30). A hexagon socket head cap screw one (31) is threadedly connected to the top right side of the left bottom plate (27). A cylinder (32) is fixedly connected to the top left side of the outer wall of the left bottom plate (27). A connecting plate (33) is fixedly connected to the bottom of the cylinder (32).

3. The on-line cutting tail device for crawler shoes according to claim 2, characterized in that: The other end of the connecting plate (33) is fixedly connected with a connecting rod (23). A roller (34) is installed in the middle of the outer wall of the connecting rod (23). A sleeve (26) is arranged inside the roller (34).

4. The online cutting tail device for crawler shoes according to claim 3, characterized in that: Sleeve plates (24) are installed at both the left and right ends of the inner wall of the roller (34). A bearing (25) is installed in the middle of the outer wall of the sleeve plate (24).

5. The online cutting tail device for crawler shoes according to claim 4, characterized in that: A hexagon socket head cap screw two (36) is threadedly connected to the middle and upper part of the outer wall of the sleeve plate (24).

6. The online cutting tail device for crawler shoes according to claim 1, characterized in that: A clamping plate (17) is installed in the middle of the bottom wall of the upper template (16). A nitrogen spring (18) is fixedly connected to the bottom of the clamping plate (17).

7. The on-line cutting tail device for crawler shoes according to claim 1, characterized in that: A cylindrical pin (19) is fixedly connected to the top wall of the upper shear blade seat (10). The top of the cylindrical pin (19) is fixedly connected inside the upper template (16).

8. The online cutting tail device for crawler shoes according to claim 1, characterized in that: A spring (21) is arranged on the outer wall of the guide rod (5). A sensor (22) is installed in the middle and upper part of the outer wall of the guide post (7). A key (20) is arranged on the top of the outer wall of the lower shear blade seat (2).

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