Pneumatic shearing machine with waste collecting function

Abstract

The utility model belongs to the field of shearing machines, particularly relates to a pneumatic shearing machine capable of collecting waste materials, and provides the following scheme aiming at the problems that the existing materials to be sheared are easily driven to deviate and the shearing efficiency is influenced: the pneumatic shearing machine comprises two pneumatic shearing hydraulic push rods; the collecting mechanism comprises a waste collecting box and a portal frame, the top of the waste collecting box is in bolted connection with the bottom of the portal frame, and the top end of the inner side of the portal frame is in bolted connection with the top end of the pneumatic shearing hydraulic push rod; the sliding plate is connected between the output ends of the two pneumatic shearing hydraulic push rods through bolts; the pneumatic shearing cutter plate is connected to the bottom of the sliding plate through bolts, a material to be sheared can be fixed through the pressing plate through the structural arrangement, in this way, manual pressing is not needed, the pneumatic shearing cutter plate can directly shear the material downwards, and the material is prevented from moving and deviating in the shearing process.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing machines, in particular to a pneumatic shearing machine with waste collection function. Background Art

[0002] In the production and use process of various materials, a pneumatic shearing machine is needed to perform pneumatic shearing. The Chinese patent document with the publication number: CN213195887U discloses a thin plate shearing machine with an environmentally friendly and efficient waste collection structure.

[0003] However, when the above technical solution shears materials, the materials are easily driven to move and shift by the cutting edge, and often need to be manually pressed by the user, which is very inconvenient for shearing and affects the shearing efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defect that the materials to be sheared are easily driven to shift in the prior art, which affects the shearing efficiency, and to provide a pneumatic shearing machine with waste collection function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A pneumatic shearing machine with waste collection function, comprising

[0007] Two pneumatic shearing hydraulic push rods;

[0008] A collection mechanism, which includes a waste collection box and a gantry. The top of the waste collection box is bolted to the bottom of the gantry, and the top end inside the gantry is bolted to the top end of the pneumatic shearing hydraulic push rod;

[0009] A slide plate, which is bolted between the output ends of the two pneumatic shearing hydraulic push rods;

[0010] A pneumatic shearing knife plate, which is bolted to the bottom of the slide plate;

[0011] A transmission box, which is bolted to the top of the slide plate;

[0012] A pressing mechanism, which includes two double gears, four racks and two pressing plates. The centers of the double gears are rotatably connected to the inside of the transmission box. The two ends of the top of the pressing plate are respectively bolted to the bottom ends of the two racks. The surface of the rack is slidably connected to the sliding holes of the slide plate. The two teeth of the double gear are respectively meshed with the teeth of the two racks;

[0013] Lifting mechanism, the lifting mechanism is connected to a double gear, and the lifting mechanism is used to drive the pressing plate to lift. Through the structural arrangement, the pressing plate can be used to fix the material to be sheared. In this way, manual pressing is not required, and the pneumatic shearing knife plate can directly shear downward, avoiding the movement and deviation of the material during the shearing process.

[0014] As a preferred solution of the present utility model, the lifting mechanism includes a reduction motor, a rotating shaft, a main bevel gear, and a secondary bevel gear. The output end of the reduction motor is key-connected to the right end of the rotating shaft. There are two main bevel gears and two secondary bevel gears. The two ends of the rotating shaft surface are respectively key-connected to the centers of the two main bevel gears. The teeth of the main bevel gear mesh with the teeth of the secondary bevel gear. The center of the secondary bevel gear is key-connected to the center of the double gear. When the power supply of the reduction motor is turned on, the reduction motor can be controlled by a motor controller. The reduction motor can drive the rotating shaft to rotate. The rotating shaft can drive the two main bevel gears to rotate. The two main bevel gears are symmetrically arranged. The main bevel gear can drive the secondary bevel gear to rotate, and the secondary bevel gear can drive the double gear to rotate.

[0015] As a preferred solution of the present utility model, the surface of the reduction motor is bolted to the side of the transmission box. Both ends of the rotating shaft are rotatably sleeved inside the transmission box. The reduction motor is fixed by the transmission box to ensure that the reduction motor can continuously rotate the rotating shaft. The rotating shaft is rotatably arranged in the transmission box through bearings to ensure the smooth rotation of the rotating shaft.

[0016] As a preferred solution of the present utility model, both sides of the top of the waste collection box are bolted with support plates, and the middle of the top of the waste collection box is bolted with a bracket. The support plates can support the material to be sheared, and the bracket is used to cooperate with the pressing plate to press the material.

[0017] As a preferred solution of the present utility model, a steel knife is bolted to the opening in the middle of the top of the waste collection box. The steel knife is located in the opening in the middle of the bracket. The steel knife can cooperate and mesh with the pneumatic shearing knife plate to shear the material.

[0018] As a preferred solution of the present utility model, both ends of the sliding plate are slidably connected to the inner side of the gantry. A buffer pad is adhered to the bottom of the pressing plate. The sliding plate is slidably arranged on the gantry through a slide rail to guide the sliding plate. The buffer pad of the pressing plate can press the material.

[0019] Beneficial effects:

[0020] 1. The pneumatic shearing hydraulic push rod can drive the pneumatic shearing knife plate to move downward through the sliding plate for shearing;

[0021] 2. The lifting mechanism can drive the rack to lift through the double gear, and the rack can drive the pressing plate to press downward on the material;

[0022] In the present utility model: through the structural arrangement, the pressing plate can be used to fix the material to be sheared, so there is no need for manual pressing, and the pneumatic shearing blade plate can directly shear downward, avoiding the movement and deviation of the material during the shearing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the overall three-dimensional view of the present utility model;

[0024] Figure 2 is the three-dimensional view of the transmission box of the present utility model;

[0025] Figure 3 is the three-dimensional view of the rotating shaft of the present utility model;

[0026] Figure 4 is the three-dimensional view of the waste collection box of the present utility model.

[0027] In the figure: 1. Waste collection box; 2. Gantry; 3. Pneumatic shearing hydraulic push rod; 4. Slide plate; 5. Pneumatic shearing blade plate; 6. Transmission box; 7. Reduction motor; 8. Rotating shaft; 9. Main bevel gear; 10. Sub bevel gear; 11. Double gear; 12. Rack; 13. Pressing plate; 14. Steel knife. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] 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 of the embodiments.

[0029] Embodiment 1

[0030] Refer to Figures 1-4 , a pneumatic shearing machine with waste collection, including

[0031] Pneumatic shearing hydraulic push rods 3, and there are two pneumatic shearing hydraulic push rods 3;

[0032] Collection mechanism, the collection mechanism includes a waste collection box 1 and a gantry 2. The top of the waste collection box 1 is bolted to the bottom of the gantry 2, and the top end inside the gantry 2 is bolted to the top end of the pneumatic shearing hydraulic push rod 3;

[0033] Slide plate 4, and the slide plate 4 is bolted between the output ends of the two pneumatic shearing hydraulic push rods 3;

[0034] Pneumatic shearing blade plate 5, and the pneumatic shearing blade plate 5 is bolted to the bottom of the slide plate 4;

[0035] Transmission box 6, and the transmission box 6 is bolted to the top of the slide plate 4;

[0036] Pressing mechanism, the pressing mechanism includes a double gear 11, a rack 12 and a pressing plate 13. There are two double gears 11 and two pressing plates 13, and four racks 12. The center of the double gear 11 is rotatably connected to the inside of the transmission box 6. The two ends of the top of the pressing plate 13 are respectively bolted to the bottom ends of the two racks 12. The surface of the rack 12 is slidably connected to the sliding hole of the sliding plate 4. The two teeth of the double gear 11 are respectively meshed with the teeth of the two racks 12;

[0037] Lifting mechanism, the lifting mechanism is connected to the double gear 11, and the lifting mechanism is used to drive the pressing plate 13 to lift and lower.

[0038] With the above structure: Through the structural setting, the pressing plate 13 can be used to fix the material to be sheared. In this way, manual pressing is not required, and the pneumatic shearing blade 5 can be directly sheared downward, avoiding the movement and offset of the material during the shearing process.

[0039] Please refer to Figure 3 , the lifting mechanism includes a reduction motor 7, a rotating shaft 8, a main bevel gear 9 and a sub-bevel gear 10. The output end of the reduction motor 7 is key-connected to the right end of the rotating shaft 8. There are two main bevel gears 9 and two sub-bevel gears 10. The two ends of the surface of the rotating shaft 8 are respectively key-connected to the centers of the two main bevel gears 9. The teeth of the main bevel gear 9 are meshed with the teeth of the sub-bevel gear 10. The center of the sub-bevel gear 10 is key-connected to the center of the double gear 11. Connect the power supply of the reduction motor 7. The reduction motor 7 can be controlled by a motor controller. The reduction motor 7 can drive the rotating shaft 8 to rotate. The rotating shaft 8 can drive the two main bevel gears 9 to rotate. The two main bevel gears 9 are symmetrically arranged. The main bevel gear 9 can drive the sub-bevel gear 10 to rotate. The sub-bevel gear 10 can drive the double gear 11 to rotate.

[0040] Please refer to Figure 2 , the surface of the reduction motor 7 is bolted to the side of the transmission box 6. Both ends of the rotating shaft 8 are rotatably sleeved inside the transmission box 6. The reduction motor 7 is fixed by the transmission box 6 to ensure that the reduction motor 7 can continuously rotate the rotating shaft 8. The rotating shaft 8 is rotationally arranged with the transmission box 6 through a bearing to ensure the smooth rotation of the rotating shaft 8.

[0041] Please refer to Figure 4 , both sides of the top of the waste collection box 1 are bolted with support plates, and the middle end of the top of the waste collection box 1 is bolted with a bracket. The support plates can support the material to be sheared, and the bracket is used to cooperate with the pressing plate 13 to press the material.

[0042] Please refer to Figure 2 , a steel knife 14 is bolted to the opening in the middle of the top of the waste collection box 1. The steel knife 14 is located in the opening in the middle of the bracket. The steel knife 14 can cooperate and mesh with the pneumatic shearing blade 5 to shear the material.

[0043] Please refer to Figure 4 Both ends of the skateboard 4 are slidably connected to the inner side of the gantry 2. A buffer pad is adhered to the bottom of the pressing plate 13. The skateboard 4 is slidably arranged on the gantry 2 through a slide rail to guide the skateboard 4. The buffer pad of the pressing plate 13 can press the material.

[0044] Embodiment 2

[0045] The difference between this embodiment and Embodiment 1 is that the rotating shaft 8, the main bevel gear 9 and the sub-bevel gear 10 are replaced by a worm and worm gears meshing with both ends of the worm surface. The reduction motor 7 can drive the worm gear to rotate through the worm, and the worm gear can drive the double gear 11 to rotate. However, the worm gear cannot drive the worm to rotate, which affects pressing and shearing.

[0046] It should be noted that: for the specific models of the pneumatic shearing hydraulic push rod 3 and the reduction motor 7, those skilled in the relevant art can select them by themselves. And the above-mentioned pneumatic shearing hydraulic push rod 3, reduction motor 7, etc. all belong to the prior art, and this solution will not be elaborated.

[0047] The operation steps of the present utility model: Place the material to be sheared on the top of the waste collection box 1, connect the power supply of the pneumatic shearing hydraulic push rod 3. The pneumatic shearing hydraulic push rod 3 can drive the skateboard 4 to move downward. The gantry 2 supports the pneumatic shearing hydraulic push rod 3. The skateboard 4 can drive the pneumatic shearing knife plate 5 to move downward close to the material to be sheared. Connect the power supply of the reduction motor 7. The reduction motor 7 can be controlled by a motor controller. The reduction motor 7 can drive the rotating shaft 8 to rotate. The rotating shaft 8 can drive two main bevel gears 9 to rotate. The two main bevel gears 9 are symmetrically arranged. The main bevel gear 9 can drive the sub-bevel gear 10 to rotate. The sub-bevel gear 10 can drive the double gear 11 to rotate. The double gear 11 adopts a front and rear tooth structure. The double gear 11 can drive the rack 12 to move downward. The rack 12 is slidably arranged on the transmission box 6 and the skateboard 4 through a slide rail. The rack 12 can drive the pressing plate 13 to press the material downward. When the skateboard 4 drives the pneumatic shearing knife plate 5 to continue shearing downward, the reduction motor 7 is driven to rotate in the reverse direction by the pressure conducted by the pressing plate 13, so that the continuous pressing of the pressing plate 13 and the shearing of the pneumatic shearing knife plate 5 are carried out.

[0048] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A pneumatic shearing machine with waste collection function, characterized in that: include Pneumatic shear hydraulic push rods (3), two pneumatic shear hydraulic push rods (3) are provided; The collecting mechanism comprises a waste collecting box (1) and a gantry (2), the top of the waste collecting box (1) is bolted to the bottom of the gantry (2), and the top of the inner side of the gantry (2) is bolted to the top of the pneumatic shear hydraulic push rod (3); A slide plate (4), the slide plate (4) is bolted between the output ends of the two pneumatic shear hydraulic push rods (3); A pneumatic shearing blade (5), the pneumatic shearing blade (5) is bolted to the bottom of the slide plate (4); A transmission box (6) is bolted to the top of the slide plate (4); The pressing mechanism comprises a double gear (11), a rack (12) and a pressing plate (13), wherein the double gear (11) and the pressing plate (13) are each provided with two, and the rack (12) is provided with four. The axis of the double gear (11) is rotatably connected to the inside of the transmission box (6), the two ends of the top of the pressing plate (13) are respectively bolted to the bottom ends of the two racks (12), the surface of the rack (12) is slidably connected to the sliding hole of the slide plate (4), and the two teeth of the double gear (11) are respectively meshed with the teeth of the two racks (12); A lifting mechanism is connected to the double gear (11), and is used to drive the pressing plate (13) to move up and down.

2. A pneumatic shearing machine with waste collection function according to claim 1, characterized in that: The lifting mechanism comprises a reduction motor (7), a rotating shaft (8), a main bevel gear (9) and a secondary bevel gear (10); the output end of the reduction motor (7) is key-connected to the right end of the rotating shaft (8); two main bevel gears (9) and two secondary bevel gears (10) are provided; two ends of the surface of the rotating shaft (8) are key-connected to the axis centers of the two main bevel gears (9) respectively; the teeth of the main bevel gear (9) are meshed with the teeth of the secondary bevel gear (10); and the axis center of the secondary bevel gear (10) is key-connected to the axis center of the double gear (11).

3. A pneumatic shearing machine with waste collection function according to claim 2, characterized in that: The surface of the reduction motor (7) is bolted to the side of the transmission box (6), and both ends of the rotating shaft (8) are rotatably sleeved to the inside of the transmission box (6).

4. A pneumatic shearing machine with waste collection function according to claim 1, characterized in that: Support plates are bolted to both sides of the top of the waste collection box (1), and a bracket is bolted to the middle end of the top of the waste collection box (1).

5. A pneumatic shearing machine with waste collection function according to claim 4, characterized in that: The opening at the middle end of the top of the waste collection box (1) is bolted with a steel knife (14), and the steel knife (14) is located in the opening in the middle of the bracket.

6. A pneumatic shearing machine with waste collection function according to claim 1, characterized in that: Both ends of the slide plate (4) are slidably connected to the inner side of the gantry (2), and a buffer pad is bonded to the bottom of the pressing plate (13).

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