Hydraulic swing type plate shearing machine for automobile walking bedplate

Abstract

The utility model relates to the technical field of plate shearing machines, in particular to a hydraulic swing type plate shearing machine for an automobile walking platen, which is characterized in that the automobile walking platen is placed on a shearing mechanism, the shearing position of the automobile walking platen is adjusted by rotating the automobile walking platen through a rotating mechanism, then a worker pushes the automobile walking platen into the shearing mechanism, and the shearing position of the automobile walking platen is adjusted. The automobile walking board is fixed through the limiting mechanism, and then the automobile walking board is sheared through the shearing mechanism, so that the practicability of the equipment is improved; comprising a shearing mechanism; the device further comprises a limiting mechanism and a rotating mechanism, and the limiting mechanism and the rotating mechanism are both installed on the shearing mechanism. The rotating mechanism is used for rotating the automobile walking board, the limiting mechanism is used for fixing the automobile walking board, and the shearing mechanism is used for shearing the automobile walking board.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing machines, in particular to a hydraulic swing shearing machine for a vehicle walkway. Background Art

[0002] The automobile walkway is an important device on an automobile (especially heavy vehicles such as trucks, cranes, etc.) for people to walk, repair and maintain the machine. The automobile walkway needs to be processed by a shearing machine during the production process. Existing shearing machines, such as a multifunctional hydraulic swing shearing machine disclosed in the utility model patent with publication number CN218135345U and a hydraulic swing shearing machine disclosed in the utility model patent with publication number CN204413274U, can both realize the processing of automobile walkways.

[0003] However, it was found during use that the existing shearing machine mechanism is relatively simple, and the components used to fix the workpiece require an independent driving mechanism, which takes up more space and increases the cost of the shearing machine. In addition, it is inconvenient to rotate the workpiece, resulting in poor practicality. Therefore, there is an urgent need for a car-type walkway hydraulic swing shearing machine to improve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a kind of automobile walkway hydraulic swing shearing machine, which places the automobile walkway on the shearing mechanism, rotates the automobile walkway through the rotating mechanism to adjust the shearing position of the automobile walkway, then the staff pushes the automobile walkway into the shearing mechanism, fixes the automobile walkway through the limiting mechanism, and then shears the automobile walkway through the shearing mechanism, thereby improving the practicality of the equipment.

[0005] The utility model discloses a hydraulic swing shearing machine for a vehicle walkway, comprising a shearing mechanism, a limiting mechanism and a rotating mechanism, both of which are installed on the shearing mechanism;

[0006] The rotating mechanism rotates the automobile walkway, the limiting mechanism fixes the automobile walkway, and the shearing mechanism shears the automobile walkway;

[0007] Place the automobile walkway on the shearing mechanism, rotate the automobile walkway through the rotating mechanism to adjust the shearing position of the automobile walkway, then the staff pushes the automobile walkway into the shearing mechanism, fixes the automobile walkway through the limiting mechanism, and then shears the automobile walkway through the shearing mechanism, thereby improving the practicability of the equipment.

[0008] Preferably, the shearing mechanism includes a support box, a workbench, a rotating shaft, a frame, two groups of first hydraulic cylinders, two groups of cylinders, a shearing tool and a shearing table. The workbench is installed on the support box, and the frame is rotatably installed in the support box through a rotating shaft. One end of the two groups of first hydraulic cylinders and the two groups of cylinders are rotatably installed in the support box, and the other ends of the two groups of first hydraulic cylinders are rotatably connected to the top of the frame, and the other ends of the two groups of cylinders are rotatably installed on the bottom of the frame. The shearing tool is installed on the frame, and the shearing table is installed on the support box; the automobile walkway is placed on the workbench, and the position to be sheared is pushed into the support box, and then the two groups of first hydraulic cylinders are extended to make the frame rotate with the rotating shaft as the center, and then the shearing tool cooperates with the shearing table to shear the automobile walkway, thereby improving the practicability of the equipment.

[0009] Preferably, the limiting mechanism includes two groups of guide columns, a lifting platform, multiple groups of first springs, multiple groups of limiting seats, support columns and a lower pressure plate, the two groups of guide columns are installed on the support box, the lifting platform is slidably installed on the two groups of guide columns, the multiple groups of first springs are installed on the bottom end of the lifting platform, the multiple groups of limiting seats are respectively installed on the bottom ends of the multiple groups of first springs, the support columns are installed on the top of the lifting platform, and the lower pressure plate is installed on the frame; when the frame rotates with the rotating shaft as the center, the lower pressure plate presses the support columns downward, so that the multiple groups of limiting seats move downward, and cooperate with the support box to fix the car walkway, thereby improving the practicability of the equipment.

[0010] Preferably, a plurality of rollers are arranged at the top of the support column; the plurality of rollers are pressed downward by the lower pressure plate to reduce the friction between the lower pressure plate and the support column, thereby improving the smoothness of the limiting mechanism during operation.

[0011] Preferably, the support box is provided with multiple groups of second springs, and the top ends of the multiple groups of second springs are in contact with the bottom end of the lifting platform; when the frame is reset, the lifting platform moves upward through the elasticity of the multiple groups of second springs, making it convenient for the staff to remove the cut car walkway from the support box, thereby improving the convenience of the equipment.

[0012] Preferably, the rotating mechanism includes a second hydraulic cylinder, a driving motor and a clamping mechanism. A chamber is provided inside the workbench, a reserved opening is provided at the top of the workbench, the bottom end of the second hydraulic cylinder is installed at the bottom end of the workbench, the driving motor is installed at the top of the second hydraulic cylinder, and the clamping mechanism is installed on the output shaft of the driving motor; the second hydraulic cylinder is extended to make the clamping mechanism higher than the top of the support box, and then the automobile walkway is clamped by the clamping mechanism, and then the driving motor is turned on to drive the clamping mechanism to rotate one hundred and eighty degrees, so as to adjust the shear position of the automobile walkway, thereby improving the practicability of the equipment.

[0013] Preferably, the clamping mechanism includes a support plate, two groups of clamping plates and a two-way hydraulic cylinder, the bottom end of the support plate is connected to the output shaft of the driving motor, the two groups of clamping plates are slidably installed on the support plate, the two-way hydraulic cylinder is installed at the bottom end of the support plate, and the two ends of the two-way hydraulic cylinder are respectively connected to the two groups of clamping plates; after the second hydraulic cylinder is extended, the automobile walkway is lifted up by the support plate, and then the two-way hydraulic cylinder is contracted to make the two groups of clamping plates clamp the automobile walkway, and then the driving motor is operated to adjust the shear position of the automobile walkway, and after the adjustment is completed, the two-way hydraulic cylinder is extended, and then the second hydraulic cylinder is contracted to place the automobile walkway on the top of the support box, thereby improving the practicability of the equipment.

[0014] Compared with the prior art, the utility model has the following beneficial effects: placing the automobile walkway on the shearing mechanism, rotating the automobile walkway through the rotating mechanism to adjust the shearing position of the automobile walkway, and then the staff pushes the automobile walkway into the shearing mechanism, fixes the automobile walkway through the limiting mechanism, and then shears the automobile walkway through the shearing mechanism, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0016] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0017] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 It is an axonometric enlarged structural schematic diagram of the rotating mechanism of the utility model.

[0019] Markings in the attached drawings: 1. Support box; 2. Workbench; 3. Rotating shaft; 4. Frame; 5. First hydraulic cylinder; 6. Cylinder; 7. Shearing tool; 8. Shearing table; 9. Guide column; 10. Lifting platform; 11. First spring; 12. Limit seat; 13. Support column; 14. Lower pressure plate; 15. Roller; 16. Second spring; 17. Second hydraulic cylinder; 18. Drive motor; 19. Support plate; 20. Clamp; 21. Bidirectional hydraulic cylinder. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] A hydraulic swing shearing machine for a car walkway, comprising a shearing mechanism, a limiting mechanism and a rotating mechanism, both of which are mounted on the shearing mechanism;

[0023] The rotating mechanism rotates the automobile walkway, the limiting mechanism fixes the automobile walkway, and the shearing mechanism shears the automobile walkway;

[0024] The shearing mechanism comprises a support box 1, a workbench 2, a rotating shaft 3, a frame 4, two groups of first hydraulic cylinders 5, two groups of air cylinders 6, a shearing tool 7 and a shearing table 8. The workbench 2 is mounted on the support box 1, and the frame 4 is rotatably mounted in the support box 1 through the rotating shaft 3. One ends of the two groups of first hydraulic cylinders 5 and the two groups of air cylinders 6 are both rotatably mounted in the support box 1, and the other ends of the two groups of first hydraulic cylinders 5 are both rotatably connected to the top of the frame 4, and the other ends of the two groups of air cylinders 6 are both rotatably mounted at the bottom of the frame 4. The shearing tool 7 is mounted on the frame 4, and the shearing table 8 is mounted on the support box 1.

[0025] The limiting mechanism includes two groups of guide columns 9, a lifting platform 10, multiple groups of first springs 11, multiple groups of limiting seats 12, support columns 13 and a lower pressure plate 14. The two groups of guide columns 9 are installed on the support box 1, the lifting platform 10 is slidably installed on the two groups of guide columns 9, the multiple groups of first springs 11 are installed at the bottom end of the lifting platform 10, the multiple groups of limiting seats 12 are respectively installed at the bottom ends of the multiple groups of first springs 11, the support columns 13 are installed at the top of the lifting platform 10, and the lower pressure plate 14 is installed on the frame 4;

[0026] The top of the support column 13 is provided with a plurality of rollers 15;

[0027] The support box 1 is provided with a plurality of groups of second springs 16, and the top ends of the plurality of groups of second springs 16 are in contact with the bottom end of the lifting platform 10;

[0028] The rotating mechanism includes a second hydraulic cylinder 17, a driving motor 18 and a clamping mechanism. A chamber is provided inside the workbench 2, a reserved opening is provided at the top of the workbench 2, the bottom end of the second hydraulic cylinder 17 is installed at the bottom end of the workbench 2, the driving motor 18 is installed at the top of the second hydraulic cylinder 17, and the clamping mechanism is installed on the output shaft of the driving motor 18;

[0029] Put the automobile walkway on the workbench 2, and push the position to be cut into the support box 1. Then, the two groups of first hydraulic cylinders 5 are extended to make the frame 4 rotate around the rotating shaft 3 as the center. The lower pressure plate 14 presses the support column 13 downward to make the multiple groups of limit seats 12 move downward and cooperate with the support box 1 to fix the automobile walkway. Then, the frame 4 continues to rotate around the rotating shaft 3 as the center, and the shearing tool 7 cooperates with the shearing table 8 to shear the automobile walkway. After shearing, the frame 4 is reset. At the same time, the elasticity of multiple groups of second springs 16 is used to move the lifting platform 10 upward. The staff then removes the sheared automobile walkway from the support box 1, thereby improving the practicability of the equipment.

[0030] Example 2

[0031] like Figures 1 to 4 As shown, a hydraulic swing shearing machine for a vehicle walkway includes a shearing mechanism; a limiting mechanism and a rotating mechanism, both of which are installed on the shearing mechanism;

[0032] The rotating mechanism rotates the automobile walkway, the limiting mechanism fixes the automobile walkway, and the shearing mechanism shears the automobile walkway;

[0033] The shearing mechanism comprises a support box 1, a workbench 2, a rotating shaft 3, a frame 4, two groups of first hydraulic cylinders 5, two groups of air cylinders 6, a shearing tool 7 and a shearing table 8. The workbench 2 is mounted on the support box 1, and the frame 4 is rotatably mounted in the support box 1 through the rotating shaft 3. One ends of the two groups of first hydraulic cylinders 5 and the two groups of air cylinders 6 are both rotatably mounted in the support box 1, and the other ends of the two groups of first hydraulic cylinders 5 are both rotatably connected to the top of the frame 4, and the other ends of the two groups of air cylinders 6 are both rotatably mounted at the bottom of the frame 4. The shearing tool 7 is mounted on the frame 4, and the shearing table 8 is mounted on the support box 1.

[0034] The limiting mechanism includes two groups of guide columns 9, a lifting platform 10, multiple groups of first springs 11, multiple groups of limiting seats 12, support columns 13 and a lower pressure plate 14. The two groups of guide columns 9 are installed on the support box 1, the lifting platform 10 is slidably installed on the two groups of guide columns 9, the multiple groups of first springs 11 are installed at the bottom end of the lifting platform 10, the multiple groups of limiting seats 12 are respectively installed at the bottom ends of the multiple groups of first springs 11, the support columns 13 are installed at the top of the lifting platform 10, and the lower pressure plate 14 is installed on the frame 4;

[0035] The top of the support column 13 is provided with a plurality of rollers 15;

[0036] The support box 1 is provided with a plurality of groups of second springs 16, and the top ends of the plurality of groups of second springs 16 are in contact with the bottom end of the lifting platform 10;

[0037] The rotating mechanism includes a second hydraulic cylinder 17, a driving motor 18 and a clamping mechanism. A chamber is provided inside the workbench 2, a reserved opening is provided at the top of the workbench 2, the bottom end of the second hydraulic cylinder 17 is installed at the bottom end of the workbench 2, the driving motor 18 is installed at the top of the second hydraulic cylinder 17, and the clamping mechanism is installed on the output shaft of the driving motor 18;

[0038] The clamping mechanism includes a support plate 19, two groups of clamping plates 20 and a bidirectional hydraulic cylinder 21. The bottom end of the support plate 19 is connected to the output shaft of the driving motor 18. The two groups of clamping plates 20 are slidably mounted on the support plate 19. The bidirectional hydraulic cylinder 21 is mounted on the bottom end of the support plate 19, and both ends of the bidirectional hydraulic cylinder 21 are respectively connected to the two groups of clamping plates 20.

[0039] Put the car walkway on the workbench 2, and push the position to be cut into the support box 1. Then, the two groups of first hydraulic cylinders 5 are extended to make the frame 4 rotate with the rotating shaft 3 as the center. The lower pressure plate 14 presses the support column 13 downward to make the multiple groups of limit seats 12 move downward and cooperate with the support box 1 to fix the car walkway. Then, the frame 4 continues to rotate with the rotating shaft 3 as the center, and the car walkway is sheared by the shearing tool 7 and the shearing table 8. After shearing, the frame 4 is reset. At the same time, the elasticity of multiple groups of second springs 16 is used to make the lifting platform 10 move upward. Then the staff moves the car walkway to the left and the second hydraulic cylinder 17 is used. The support plate 19 stretches and lifts the automobile walkway, and then the two-way hydraulic cylinder 21 contracts, so that the two sets of clamps 20 clamp the automobile walkway, and then the driving motor 18 runs to drive the support plate 19 to rotate 180 degrees to adjust the shearing position of the automobile walkway. After the adjustment is completed, the two-way hydraulic cylinder 21 extends, and then the second hydraulic cylinder 17 contracts to place the automobile walkway on the top of the support box 1. The staff then pushes the automobile walkway into the support box 1 at the position where it needs to be sheared, and repeats the above steps to complete the shearing. Then the staff removes the sheared automobile walkway from the support box 1, thereby improving the practicability of the equipment.

[0040] The support box 1, workbench 2, first hydraulic cylinder 5, second hydraulic cylinder 17, drive motor 18 and bidirectional hydraulic cylinder 21 of the automobile walkway hydraulic swing shearing machine of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A hydraulic swing shearing machine for a car walkway, comprising a shearing mechanism; characterized in that: It also includes a limiting mechanism and a rotating mechanism, both of which are installed on the shearing mechanism; The rotating mechanism rotates the automobile walkway, the limiting mechanism fixes the automobile walkway, and the shearing mechanism shears the automobile walkway.

2. The hydraulic swing shearing machine for automobile walkway as claimed in claim 1, characterized in that: The shearing mechanism comprises a support box (1), a workbench (2), a rotating shaft (3), a frame (4), two groups of first hydraulic cylinders (5), two groups of air cylinders (6), a shearing tool (7) and a shearing table (8); the workbench (2) is mounted on the support box (1); the frame (4) is rotatably mounted in the support box (1) via the rotating shaft (3); one end of the two groups of first hydraulic cylinders (5) and the two groups of air cylinders (6) are both rotatably mounted in the support box (1); the other ends of the two groups of first hydraulic cylinders (5) are both rotatably connected to the top of the frame (4); the other ends of the two groups of air cylinders (6) are both rotatably mounted at the bottom of the frame (4); the shearing tool (7) is mounted on the frame (4); and the shearing table (8) is mounted on the support box (1).

3. The hydraulic swing shearing machine for automobile walkway as claimed in claim 2, characterized in that: The limiting mechanism comprises two groups of guide columns (9), a lifting platform (10), multiple groups of first springs (11), multiple groups of limiting seats (12), a support column (13) and a lower pressure plate (14); the two groups of guide columns (9) are both installed on the support box (1); the lifting platform (10) is slidably installed on the two groups of guide columns (9); the multiple groups of first springs (11) are both installed on the bottom end of the lifting platform (10); the multiple groups of limiting seats (12) are respectively installed on the bottom ends of the multiple groups of first springs (11); the support column (13) is installed on the top end of the lifting platform (10); and the lower pressure plate (14) is installed on the frame (4).

4. The hydraulic swing shearing machine for automobile walkway as claimed in claim 3, characterized in that: A plurality of groups of rollers (15) are arranged at the top end of the support column (13).

5. The hydraulic swing shearing machine for automobile walkway as claimed in claim 3, characterized in that: The support box (1) is provided with a plurality of groups of second springs (16), and the top ends of the plurality of groups of second springs (16) are in contact with the bottom end of the lifting platform (10).

6. The hydraulic swing shearing machine for automobile walkway as claimed in claim 2, characterized in that: The rotating mechanism comprises a second hydraulic cylinder (17), a driving motor (18) and a clamping mechanism; a chamber is arranged inside the workbench (2); a reserved opening is arranged at the top of the workbench (2); the bottom end of the second hydraulic cylinder (17) is mounted on the bottom end inside the workbench (2); the driving motor (18) is mounted on the top of the second hydraulic cylinder (17); and the clamping mechanism is mounted on the output shaft of the driving motor (18).

7. The hydraulic swing shearing machine for automobile walkway as claimed in claim 6, characterized in that: The clamping mechanism comprises a support plate (19), two groups of clamping plates (20) and a bidirectional hydraulic cylinder (21); the bottom end of the support plate (19) is connected to the output shaft of the driving motor (18); the two groups of clamping plates (20) are slidably mounted on the support plate (19); the bidirectional hydraulic cylinder (21) is mounted on the bottom end of the support plate (19); and the two ends of the bidirectional hydraulic cylinder (21) are respectively connected to the two groups of clamping plates (20).

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