Cutting device for scrapped automobile frame

Abstract

The utility model relates to the technical field of cutting devices, and discloses an automobile scrapped frame cutting device which comprises a base, one side of the base is fixedly connected with a supporting plate, one side of the supporting plate is hinged to a hydraulic cylinder, the other end of the hydraulic cylinder is hinged to a pressing plate, the pressing plate is hinged to the upper portion of one side of the base, and the pressing plate is hinged to the lower portion of the other side of the base. The vehicle frame compression device has the advantages that the hydraulic cylinder is started to push the pressing plate to compress a vehicle frame, the motor is started to drive the threaded rod to rotate, the connecting rod A drives the push plate to move, the vehicle frame is moved to the position below the plasma cutter, and the compressed vehicle frame can be cut by starting the plasma cutter; smoke dust generated when the plasma cutter works is pumped into the filtering box by starting the draught fan, water in the filtering box is sprayed out of the water spraying holes through the connecting pipe and the water spraying pipe by starting the water pump, dust falling can be conducted on the smoke dust, and the problems that most devices at present are poor in efficiency, and dust falling and filtering cannot be conducted on the smoke dust are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for scrapped automobile frames. Background Art

[0002] The cutting device refers to a device that cuts the continuously drawn ingot into a fixed length. The cutting device is widely used in life. When cutting scrapped car frames, a plasma cutter is usually used. It can not only cut a variety of metals, but also has a fast cutting speed.

[0003] At present, most cutting devices can cut the frame in actual application, so that the subsequent factory can recycle the waste for secondary use. However, during use, most plasma cutting devices require workers to hold the cutting head to cut the frame, which not only wastes a lot of labor costs, but also affects the cutting speed of the plasma cutting device due to the slow labor speed, thereby reducing the working efficiency of the cutting device. At the same time, when cutting metal, the plasma cutting device will generate a lot of smoke and dust, and the smoke and dust contain a lot of harmful gases. At present, most devices lack the mechanism for dust reduction and filtration of the smoke and dust. If workers inhale too much smoke after working for a long time, it is very easy to cause physical damage and even threaten the life safety of the workers. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a scrapped automobile frame cutting device.

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

[0006] The cam is provided with a support frame of the vehicle frame, and the support frame has a support plate at one end, a hydraulic cylinder is hinged on one side of the hydraulic cylinder, and a pressure plate is hinged on the other end of the hydraulic cylinder, and the pressure plate is hinged on the upper side of one side of the base, and one end of the upper side of the base is fixedly connected to a fixed frame, and a moving mechanism is arranged on the other side of the base, and a push plate is slidably connected inside the base, and a filter box is fixedly connected to the upper side of the fixed frame, a dust removal mechanism is arranged on one side of the filter box, and a discharge pipe is connected to the upper side of the other side of the filter box, and a fan is fixedly connected inside the discharge pipe, and a sliding rod is fixedly connected between the fixed frames, and a sliding block is slidably connected to the sliding rod, and an electric push rod is fixedly connected to one side of the fixed frame, and one end of the electric push rod passes through the fixed frame and is fixedly connected to the sliding block, and a plasma cutter is fixedly connected to the lower side of the sliding block, and a dust suction pipe is sleeved below the plasma cutter, and the other end of the dust suction pipe is connected to the filter box;

[0007] The moving mechanism includes a threaded rod, a fixed block A, a motor and a connecting rod A. The threaded rod is arranged on the other side of the base. The fixed block A is rotatably connected to both ends of the threaded rod. The fixed block A is fixedly connected to the base. The motor is fixedly connected to the other side of the base. The output end of the motor passes through the fixed block A and is fixedly connected to the threaded rod. The connecting rod A is sleeved on the threaded rod and threadedly connected thereto. The other end of the connecting rod A passes through the base and is fixedly connected to the push plate. The connecting rod A is slidably connected to the base.

[0008] Preferably, the dust removal mechanism includes a water pump, a connecting pipe, a water spray pipe and a water spray hole. The water pump is fixedly connected to one side of the filter box, the input end of the water pump is connected to the lower part of the filter box, the connecting pipe is arranged above the filter box, one end of the connecting pipe passes through the filter box and extends into the interior thereof, the other end of the connecting pipe is connected to the output end of the water pump, the water spray pipe is arranged inside the filter box, the water spray pipe is connected to the connecting pipe, and a plurality of water spray holes are provided below the water spray pipe.

[0009] Preferably, a filter core is fixedly connected to the interior of the discharge pipe, and the filter core is arranged on the other side of the fan.

[0010] Preferably, a guide rod is provided on one side of the base, and both ends of the guide rod are fixedly connected with fixed blocks B, and the fixed block B is fixedly connected to one side of the base. A connecting rod B is sleeved on the guide rod, and the connecting rod B is slidably connected to the guide rod. The other end of the connecting rod B passes through the base and is fixedly connected to the push plate, and the connecting rod B is slidably connected to the base.

[0011] Preferably, the other side of the filter box is connected to a drain pipe, and the drain pipe is arranged below the connection between the dust suction pipe and the filter box. An anti-overflow pipe is arranged between the drain pipe and the dust suction pipe. Both ends of the anti-overflow pipe are connected to the filter box and the drain pipe. A control valve is arranged between the connection between the filter box and the drain pipe and the anti-overflow pipe. The control valve is sleeved on the drain pipe and fixedly connected thereto.

[0012] Preferably, the middle portion of the dust suction pipe is configured as a retractable and bendable hose, and the position of the connection between the water pump input end and the filter box is lower than the position of the overflow prevention pipe.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the frame is compressed by starting the hydraulic cylinder to push the pressing plate, and the threaded rod is driven to rotate by starting the motor, so that the connecting rod A drives the pushing plate to move, and the frame is moved to the bottom of the plasma cutter. By starting the plasma cutter, the compressed frame can be cut, which solves the problem of poor efficiency of most current devices.

[0015] 2. In the utility model, the smoke generated by the plasma cutter during operation is sucked into the interior of the filter box by starting the fan, and the water in the filter box is sprayed out from the water spray hole through the connecting pipe and the water spray pipe by starting the water pump, so that the smoke can be dusted. Under the action of the fan, the air after dust reduction is sucked into the discharge pipe, and the polluted air inside the smoke can be filtered under the action of the filter element to prevent harmful gases from being directly discharged and causing environmental pollution, thereby solving the problem that the current device lacks dust reduction and filtration for the smoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the cutting device in the utility model.

[0017] Figure 2 It is a schematic diagram of the connection structure between the support plate and the pressure plate in the utility model.

[0018] Figure 3 It is a schematic diagram of the connection structure between the filter box and the dust suction pipe in the utility model.

[0019] Figure 4 This is a schematic diagram of the connection structure of the plasma cutter in the utility model.

[0020] Figure 5 It is a schematic diagram of the connection structure of the mobile mechanism in the utility model.

[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the filter box in the utility model.

[0022] Figure 7 It is a schematic diagram of the connection structure between the drainage pipe and the anti-overflow pipe in the utility model.

[0023] Legend:

[0024] 1. Base; 2. Support plate; 3. Hydraulic cylinder; 4. Press plate; 5. Fixed frame; 6. Moving mechanism; 61. Threaded rod; 62. Fixed block A; 63. Motor; 64. Connecting rod A; 7. Push plate; 8. Filter box; 9. Dust removal mechanism; 91. Water pump; 92. Connecting pipe; 93. Water spray pipe; 94. Water spray hole; 10. Dust suction pipe; 11. Discharge pipe; 12. Slide rod; 13. Sliding block; 14. Electric push rod; 15. Plasma cutter; 16. Guide rod; 17. Fixed block B; 18. Connecting rod B; 19. Drain pipe; 20. Fan; 21. Filter element; 22. Anti-overflow pipe; 23. Control valve. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-7 The utility model provides an embodiment: a scrapped automobile frame cutting device, comprising a base 1, one side of the base 1 is fixedly connected to a support plate 2, one side of the support plate 2 is hinged with a hydraulic cylinder 3, the other end of the hydraulic cylinder 3 is hinged with a pressing plate 4, the hydraulic cylinder 3 is used to push the pressing plate 4, the pressing plate 4 is used to compress the scrapped frame, the pressing plate 4 is hinged to the upper side of the base 1, one end of the upper side of the base 1 is fixedly connected to a fixed frame 5, the other side of the base 1 is provided with a moving mechanism 6, the inside of the base 1 is slidably connected with a push plate 7, the push plate 7 is used to push the frame to move, the upper part of the fixed frame 5 is fixedly connected to a filter box 8, one side of the filter box 8 is provided with a dust removal mechanism 9, the other side of the filter box 8 An exhaust pipe 11 is connected to the upper side of one side, and a fan 20 is fixedly connected inside the exhaust pipe 11. The fan 20 is used to collect and process the smoke during cutting. A sliding rod 12 is fixedly connected between the fixed frames 5, and a slider 13 is slidably connected to the sliding rod 12. An electric push rod 14 is fixedly connected to one side of the fixed frame 5. One end of the electric push rod 14 penetrates the fixed frame 5 and is fixedly connected to the slider 13. The electric push rod 14 is used to push the slider 13 to move. A plasma cutter 15 is fixedly connected below the slider 13. The plasma cutter 15 is used to cut the frame. A dust suction pipe 10 is sleeved below the plasma cutter 15, and the other end of the dust suction pipe 10 is connected to the filter box 8.

[0027] The moving mechanism 6 includes a threaded rod 61, a fixed block A62, a motor 63 and a connecting rod A64. The threaded rod 61 is arranged on the other side of the base 1. The fixed block A62 is rotatably connected to both ends of the threaded rod 61. The fixed block A62 is fixedly connected to the base 1. The motor 63 is fixedly connected to the other side of the base 1. The output end of the motor 63 passes through the fixed block A62 and is fixedly connected to the threaded rod 61. The connecting rod A64 is sleeved on the threaded rod 61 and threadedly connected thereto. The other end of the connecting rod A64 is fixedly connected to the push plate 7 that passes through the base 1. The connecting rod A64 is slidably connected to the base 1.

[0028] Through the above technical solution, by setting up the moving mechanism 6, the threaded rod 61 is driven to rotate by starting the motor 63, so that the connecting rod A64 drives the push plate 7 to move, and the frame is moved to the bottom of the plasma cutter 15. By starting the plasma cutter 15, the compressed frame can be cut.

[0029] Specifically, the dust removal mechanism 9 includes a water pump 91, a connecting pipe 92, a water spray pipe 93 and a water spray hole 94. The water pump 91 is fixedly connected to one side of the filter box 8, and the input end of the water pump 91 is connected to the lower part of the filter box 8. The connecting pipe 92 is arranged above the filter box 8, one end of the connecting pipe 92 passes through the filter box 8 and extends to the inside thereof, and the other end of the connecting pipe 92 is connected to the output end of the water pump 91. The water spray pipe 93 is arranged inside the filter box 8, and the water spray pipe 93 is connected to the connecting pipe 92. A plurality of water spray holes 94 are opened below the water spray pipe 93.

[0030] Through the above technical scheme, by setting up the dust removal mechanism 9, by starting the water pump 91, the water at the bottom of the filter box 8 is pumped to the inside of the water spray pipe 93 through the connecting pipe 92, and sprayed out through the water spray hole 94 under the water spray pipe 93, the smoke can be reduced to prevent the pollution of the environment caused by large smoke during cutting.

[0031] Specifically, a filter core 21 is fixedly connected to the inside of the discharge pipe 11 , and the filter core 21 is arranged on the other side of the fan 20 .

[0032] Through the above technical solution, by setting the filter element 21, the air after dust reduction can be filtered to prevent harmful gases in the air from being directly discharged and causing environmental pollution.

[0033] Specifically, a guide rod 16 is provided on one side of the base 1, and both ends of the guide rod 16 are fixedly connected with fixed blocks B17, and the fixed block B17 is fixedly connected to one side of the base 1. A connecting rod B18 is sleeved on the guide rod 16, and the connecting rod B18 is slidably connected to the guide rod 16. The other end of the connecting rod B18 passes through the base 1 and is fixedly connected to the push plate 7, and the connecting rod B18 is slidably connected to the base 1.

[0034] Through the above technical solution, by setting the guide rod 16 and the connecting rod B18, the push plate 7 can be guided when it moves, resulting in a large position offset of the push plate 7 when it moves, thereby increasing the stability of the push plate 7 when it moves.

[0035] Specifically, the other side of the filter box 8 is connected to a drain pipe 19, which is arranged below the connection between the dust suction pipe 10 and the filter box 8. An overflow prevention pipe 22 is arranged between the drain pipe 19 and the dust suction pipe 10. Both ends of the overflow prevention pipe 22 are connected to the filter box 8 and the drain pipe 19. A control valve 23 is arranged between the connection between the filter box 8 and the drain pipe 19 and the overflow prevention pipe 22. The control valve 23 is sleeved on the drain pipe 19 and fixedly connected thereto.

[0036] Through the above technical solution, by setting up the drain pipe 19, the sewage inside the filter box 8 can be discharged and the inside can be cleaned. By setting up the overflow prevention pipe 22, when adding water to the inside of the filter box 8, it can be prevented that water overflows from the dust suction pipe 10 due to excessive filling.

[0037] Specifically, the middle portion of the dust suction pipe 10 is configured as a retractable and bendable hose, and the position of the connection between the input end of the water pump 91 and the filter box 8 is lower than the position of the overflow prevention pipe 22.

[0038] Through the above technical solution, the middle part of the dust suction pipe 10 is set as a retractable and bendable hose. When the plasma cutter 15 moves, the dust suction pipe 10 is retracted and extended according to the position of the plasma cutter 15. The position of the connection between the input end of the water pump 91 and the filter box 8 is lower than the position of the overflow prevention pipe 22, so that the water pump 91 can pump water inside the filter box 8 when working.

[0039] Working principle: When in use, first place the frame inside the base 1, and start the hydraulic cylinder 3 to push the pressure plate 4 to move and compress the frame. Then, start the motor 63 to drive the threaded rod 61 to rotate, so that the connecting rod A64 on the threaded rod 61 drives the push plate 7 to move, and the frame can be moved to the bottom of the plasma cutter 15. Then, start the electric push rod 14 and the plasma cutter 15. The electric push rod 14 can push the slider 13 to drive the plasma cutter 15 to cut the compressed frame. Under the action of the fan 20, the smoke and dust during the cutting of the plasma cutter 15 is sucked into the inside of the filter box 8 through the dust suction pipe 10, and then the dust is removed through the filling port on the filter box 8. Water is added inside it, and the overflow prevention pipe 22 can prevent water from overflowing from the dust suction pipe 10 due to excessive filling during filling. By starting the water pump 91, the water at the bottom of the filter box 8 is pumped to the inside of the water spray pipe 93 through the connecting pipe 92, and sprayed out through the water spray hole 94 under the water spray pipe 93, which can reduce the dust. Subsequently, under the action of the fan 20, the air after dust reduction inside the filter box 8 can be pumped into the dust suction pipe 10, and under the action of the filter element 21, harmful gases in the air can be filtered, which can prevent the smoke from being directly discharged and causing environmental pollution. When it is necessary to clean the inside of the filter box 8, the pollutants inside the filter box 8 can be discharged by opening the control valve 23.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A scrapped automobile frame cutting device, comprising a base (1), characterized in that: A support plate (2) is fixedly connected to one side of the base (1), a hydraulic cylinder (3) is hingedly connected to one side of the support plate (2), a pressure plate (4) is hingedly connected to the other end of the hydraulic cylinder (3), and the pressure plate (4) is hingedly connected to the upper side of one side of the base (1). A fixed frame (5) is fixedly connected to one end of the upper side of the base (1), a moving mechanism (6) is provided on the other side of the base (1), a push plate (7) is slidably connected to the inside of the base (1), a filter box (8) is fixedly connected to the upper side of the fixed frame (5), a dust removal mechanism (9) is provided on one side of the filter box (8), and a filter box (8) is fixedly connected to the upper side of the other side of the filter box (8). A discharge pipe (11) is connected to the inside of the discharge pipe (11), a fan (20) is fixedly connected to the inside of the discharge pipe (11), a sliding rod (12) is fixedly connected between the fixed frames (5), a sliding block (13) is slidably connected to the sliding block (12), an electric push rod (14) is fixedly connected to one side of the fixed frame (5), one end of the electric push rod (14) passes through the fixed frame (5) and is fixedly connected to the sliding block (13), a plasma cutter (15) is fixedly connected below the sliding block (13), a dust suction pipe (10) is sleeved below the plasma cutter (15), and the other end of the dust suction pipe (10) is connected to the filter box (8); The moving mechanism (6) comprises a threaded rod (61), a fixed block A (62), a motor (63) and a connecting rod A (64); the threaded rod (61) is arranged on the other side of the base (1); the fixed block A (62) is rotatably connected to both ends of the threaded rod (61); the fixed block A (62) and the base (1) are fixedly connected; the motor (63) is fixedly connected to the other side of the base (1); the output end of the motor (63) passes through the fixed block A (62) and is fixedly connected to the threaded rod (61); the connecting rod A (64) is sleeved on the threaded rod (61) and is threadedly connected thereto; the other end of the connecting rod A (64) is fixedly connected to a push plate (7) passing through the base (1); and the connecting rod A (64) and the base (1) are slidably connected.

2. The scrapped automobile frame cutting device according to claim 1, characterized in that: The dust removal mechanism (9) comprises a water pump (91), a connecting pipe (92), a water spray pipe (93) and a water spray hole (94); the water pump (91) is fixedly connected to one side of the filter box (8); the input end of the water pump (91) is connected to the lower part of the filter box (8); the connecting pipe (92) is arranged above the filter box (8); one end of the connecting pipe (92) passes through the filter box (8) and extends to the inside thereof; the other end of the connecting pipe (92) is connected to the output end of the water pump (91); the water spray pipe (93) is arranged inside the filter box (8); the water spray pipe (93) is connected to the connecting pipe (92); and a plurality of water spray holes (94) are provided below the water spray pipe (93).

3. The scrapped automobile frame cutting device according to claim 1, characterized in that: A filter core (21) is fixedly connected to the interior of the discharge pipe (11), and the filter core (21) is arranged on the other side of the fan (20).

4. The scrapped automobile frame cutting device according to claim 1, characterized in that: A guide rod (16) is provided on one side of the base (1), and both ends of the guide rod (16) are fixedly connected to a fixing block B (17), and the fixing block B (17) is fixedly connected to one side of the base (1). A connecting rod B (18) is sleeved on the guide rod (16), and the connecting rod B (18) is slidably connected to the guide rod (16). The other end of the connecting rod B (18) passes through the base (1) and is fixedly connected to the push plate (7), and the connecting rod B (18) is slidably connected to the base (1).

5. The scrapped automobile frame cutting device according to claim 1, characterized in that: The other side of the filter box (8) is connected to a drain pipe (19), the drain pipe (19) is arranged below the connection between the dust suction pipe (10) and the filter box (8), an overflow prevention pipe (22) is arranged between the drain pipe (19) and the dust suction pipe (10), both ends of the overflow prevention pipe (22) are connected to the filter box (8) and the drain pipe (19), a control valve (23) is arranged between the connection between the filter box (8) and the drain pipe (19) and the overflow prevention pipe (22), and the control valve (23) is sleeved on the drain pipe (19) and fixedly connected thereto.

6. The scrapped automobile frame cutting device according to claim 2, characterized in that: The middle part of the dust suction pipe (10) is configured as a retractable and bendable hose, and the position of the connection between the input end of the water pump (91) and the filter box (8) is lower than the position of the overflow prevention pipe (22).

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