Burr removing machine convenient for waste recovery

Abstract

The utility model relates to the technical field of plastic plate processing, in particular to a burr removing machine convenient for waste recovery, which comprises a workbench, supporting vertical plates are arranged on the left side and the right side of the bottom of the workbench, a fixed transverse plate is arranged on the middle upper part of the left side of the supporting vertical plate on the left side, and a fixed vertical plate is arranged on the left side of the top of the fixed transverse plate; a burr removing assembly is arranged on the top of the right side of the fixed vertical plate, and a waste recycling assembly is arranged on the right side of the top of the fixed transverse plate. According to the burr removing machine convenient to recycle the waste, a pressing assembly is matched with a rear baffle to press and fix a to-be-machined plastic plate, a first motor drives a lead screw to rotate, the lead screw drives a moving seat to move, the moving seat drives a first trimming blade to move, and the left side of the plastic plate can be subjected to burr removing operation; and the auger pushes the burr waste falling into the recycling bin backwards, so that the burr waste is output from the discharging pipe, and workers can collect the burr waste conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic plate processing, in particular to a burr removal machine which is convenient for recycling waste materials. Background Art

[0002] Plastic sheet refers to sheet made of plastic as raw material. This material is widely used in construction, chemical industry, environmental protection and many other fields. Its advantages include wear resistance, vibration resistance, corrosion resistance, recyclability, high strength, anti-aging, waterproof, moisture-proof, not easy to deform and reusable. Common plastic sheets include PVC, PC, PMMA, ABS, PP and PE. After processing, the plastic sheet needs to be trimmed on the side to remove burrs.

[0003] The patent with publication number CN216760535U discloses an automatic trimming machine for plastic sheets, including a bottom plate, a sheet fixing mechanism and a trimming mechanism, wherein the sheet fixing mechanism is fixedly installed at the center position of the top of the bottom plate, the number of the trimming mechanisms is two and they are symmetrically installed on both sides of the top of the bottom plate, the sheet fixing mechanism includes a placement block, the placement block is fixedly connected at the center position of the top of the bottom plate, the rear side of the top of the placement block is fixedly connected with a rear baffle, the top of the placement block and the front side corresponding to the rear baffle are provided with a plastic sheet body, and the top of the front of the rear baffle is fixedly connected with a top plate. The automatic trimming machine for plastic sheets has a reasonable structural design and is easy to use. It adopts a semi-automatic trimming and burr removal method, does not require too much manual operation, reduces the labor intensity of workers, improves work efficiency, and can effectively ensure the flatness of trimming, thereby meeting multi-faceted needs.

[0004] In the specific use of the above-mentioned prior art, the plastic sheet is pressed and fixed by a sheet fixing mechanism, and then the burrs on the side of the plastic sheet are removed by a trimming mechanism. However, when the trimming mechanism removes the burrs on the side of the plastic sheet, the removed burrs will fall downward onto the bottom plate, which is inconvenient for the staff to recycle the burr waste. Moreover, the burr waste will also fall into the wheel groove on the bottom plate, affecting the movement of the supporting roller of the trimming mechanism. In view of this, we propose a burr removal machine that is convenient for recycling waste. Utility Model Content

[0005] The utility model aims to provide a burr removal machine which is convenient for recycling waste materials, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A burr removal machine for recycling waste materials comprises a workbench, a clamping assembly for clamping a plastic sheet is provided in the middle of the top rear side of the workbench, a rear baffle for positioning the plastic sheet is provided at the top of the workbench and near the rear side, and the clamping assembly cooperates with the rear baffle to clamp and fix the plastic sheet to be processed, so as to prevent the plastic sheet from shifting during the burr removal process;

[0008] The left and right sides of the bottom of the workbench are provided with supporting uprights, and a fixed horizontal plate is provided at the middle and upper left part of the left supporting upright plate on the left side, a fixed upright plate is provided at the left side of the top of the fixed horizontal plate, and a burr removal component is provided at the top of the right side of the fixed upright plate, and the burr removal component includes two fixed vertical plates arranged symmetrically front and back, and a screw rod is rotatably connected between the two fixed vertical plates and at a position close to the left side, and one of the fixed vertical plates is provided with a first motor for driving the screw rod to rotate on the outer side, and the first motor is connected to an external power supply to work, and a movable seat is threadedly connected to the outer wall of the screw rod, and the left side of the movable seat is fitted with the right side of the fixed upright plate, and a first mounting plate is provided on the right side of the movable seat and at a position close to the front side, and a first trimming blade is detachably connected to the front side of the first mounting plate by bolts, and the screw rod is driven to rotate by the first motor, and the screw rod drives the movable seat to move forward or backward, and when the movable seat drives the first trimming blade to move forward, the left side of the plastic sheet can be deburred;

[0009] A waste recycling assembly is provided on the right side of the top of the fixed horizontal plate, and the waste recycling assembly includes a recycling bin with an open structure at the top, and the bottom of the recycling bin is a semicircular structure. The bottom inside the recycling bin is rotatably connected to an auger, and the outer wall of the auger is in contact with the bottom of the inner wall of the recycling bin. A second motor for driving the auger to rotate is provided on the front side of the recycling bin, and the second motor is connected to an external power supply to work. A discharge pipe is provided at the bottom of the recycling bin and at the rear end. The auger is driven to rotate by the second motor, and the auger pushes the rough waste material that falls into the recycling bin backwards, so that the rough waste material is discharged from the discharge pipe, thereby facilitating the staff to collect the rough waste material.

[0010] Preferably, a second rubber pad is provided on the top of the workbench, the rear side of the second rubber pad is in contact with the front side of the rear baffle, the left side of the second rubber pad is on the same plane as the left side of the workbench, the right side of the second rubber pad is on the same plane as the right side of the workbench, and the front side of the second rubber pad is close to the front side of the top of the workbench, thereby increasing the friction between the workbench and the plastic sheet, which is beneficial to the fixation of the plastic sheet.

[0011] Preferably, the clamping assembly includes an L-shaped bracket fixedly connected to the top of the workbench, a hydraulic cylinder is provided on the top of the L-shaped bracket, the hydraulic cylinder is connected to an external hydraulic drive system for operation, the movable rod of the hydraulic cylinder passes through the top of the L-shaped bracket and is fixedly connected to a clamping plate, a first rubber pad is provided at the bottom of the clamping plate, the clamping plate is driven up and down by the hydraulic cylinder to clamp the plastic sheet, and the first rubber pad can increase the friction between the clamping plate and the plastic sheet.

[0012] Preferably, two positioning rods are provided on the top of the clamping plate and are symmetrically arranged front to back, and the top ends of the two positioning rods pass through the top of the inner wall of the L-shaped bracket to improve the stability of the clamping plate in moving up and down.

[0013] Preferably, supporting feet are provided on the left side of the bottom of the fixed transverse plate and near the front and rear ends for supporting the fixed transverse plate.

[0014] Preferably, a limiting rod is provided between the two fixed vertical plates and close to the right side, and the movable seat is slidably connected to the outer side of the limiting rod to improve the stability of the movable seat and avoid bending of the screw rod.

[0015] Preferably, a second mounting plate is provided on the right side of the movable seat and near the rear side, and the rear side of the second mounting plate is detachably connected to a second trimming blade by bolts. When the movable seat moves backward from the front end of the screw rod, the second trimming blade can deburr the left side of the plastic sheet, so that the first trimming blade and the second trimming blade continue to deburr the side of the plastic sheet twice, effectively removing the burrs on the side of the plastic sheet.

[0016] Preferably, two support blocks are provided at the bottom of the recovery bin, and the bottoms of the support blocks are fixedly connected to the tops of the fixed transverse plates to support the recovery bin.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The burr removal machine for recycling waste materials has a clamping component that cooperates with a rear baffle to clamp and fix the plastic sheet to be processed to prevent the plastic sheet from shifting during the burr removal process. The first motor drives the screw to rotate, and the screw drives the moving seat to move forward or backward. When the moving seat drives the first trimming blade to move forward, the left side of the plastic sheet can be deburred. The second motor drives the auger to rotate, and the auger pushes the burr waste that falls into the recycling bin backward, so that the burr waste is discharged from the discharge pipe, thereby facilitating the staff to collect the burr waste.

[0019] 2. The burr removal machine which is convenient for recycling waste materials, when the movable seat moves backward from the front end of the screw rod, the second trimming blade can remove the burrs on the left side of the plastic plate, so that the first trimming blade and the second trimming blade continue to remove the burrs on the side of the plastic plate twice, effectively removing the burrs on the side of the plastic plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the clamping assembly in the utility model;

[0022] Figure 3 It is a partial structural schematic diagram of the utility model;

[0023] Figure 4 It is a partial structural schematic diagram of the burr removal component in the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the recovery bin in the utility model.

[0025] In the figure: 1. workbench; 10. support vertical plate; 11. rear baffle; 2. clamping assembly; 20. L-shaped bracket; 21. hydraulic cylinder; 22. clamping plate; 23. first rubber pad; 24. positioning rod; 3. second rubber pad; 4. fixed horizontal plate; 40. support foot; 5. fixed vertical plate; 6. burr removal assembly; 60. fixed vertical plate; 61. screw rod; 62. moving seat; 620. first mounting plate; 621. second mounting plate; 63. first motor; 64. first trimming blade; 65. second trimming blade; 66. limit rod; 7. waste recovery assembly; 70. recovery bin; 71. auger; 72. second motor; 73. discharge pipe; 74. support block. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0029] A burr removal machine for recycling waste materials comprises a workbench 1, a clamping assembly 2 for clamping a plastic sheet is provided in the middle of the top rear side of the workbench 1, a rear baffle 11 for positioning the plastic sheet is provided at the top and near the rear side of the workbench 1, and the clamping assembly 2 cooperates with the rear baffle 11 to clamp and fix the plastic sheet to be processed, so as to prevent the plastic sheet from shifting during the burr removal process;

[0030] The left and right sides of the bottom of the workbench 1 are both provided with supporting upright plates 10, the left middle upper part of the left side of the left supporting upright plate 10 is provided with a fixed horizontal plate 4, the left side of the top of the fixed horizontal plate 4 is provided with a fixed upright plate 5, and the top of the right side of the fixed upright plate 5 is provided with a burr removal component 6, the burr removal component 6 includes two fixed vertical plates 60 arranged symmetrically in front and back, and a screw rod 61 is rotatably connected between the two fixed vertical plates 60 and near the left side, and a first motor 63 for driving the screw rod 61 to rotate is provided on the outer side of one of the fixed vertical plates 60, and the first motor 63 is externally connected to the When the power supply is turned on, the outer wall of the screw rod 61 is threadedly connected with a moving seat 62, the left side of the moving seat 62 is fitted with the right side of the fixed vertical plate 5, a first mounting plate 620 is provided on the right side of the moving seat 62 and close to the front side, and a first trimming blade 64 is detachably connected to the front side of the first mounting plate 620 by bolts, the screw rod 61 is driven to rotate by the first motor 63, and the screw rod 61 drives the moving seat 62 to move forward or backward, and when the moving seat 62 drives the first trimming blade 64 to move forward, the left side of the plastic sheet can be deburred;

[0031] A waste recycling assembly 7 is provided on the right side of the top of the fixed horizontal plate 4. The waste recycling assembly 7 includes a recycling bin 70 with an open structure at the top. The bottom of the recycling bin 70 is a semicircular structure. The bottom of the recycling bin 70 is rotatably connected to an auger 71. The outer wall of the auger 71 is in contact with the bottom of the inner wall of the recycling bin 70. A second motor 72 for driving the auger 71 to rotate is provided on the front side of the recycling bin 70. The second motor 72 is connected to an external power supply to work. A discharge pipe 73 is provided at the bottom of the recycling bin 70 and at the rear end. The auger 71 is driven to rotate by the second motor 72. The auger 71 pushes the rough waste material that falls into the recycling bin 70 backwards, so that the rough waste material is discharged from the discharge pipe 73, thereby facilitating the staff to collect the rough waste material.

[0032] In this embodiment, a second rubber pad 3 is provided on the top of the workbench 1, the rear side of the second rubber pad 3 is in contact with the front side of the rear baffle 11, the left side of the second rubber pad 3 is located on the same plane as the left side of the workbench 1, the right side of the second rubber pad 3 is located on the same plane as the right side of the workbench 1, and the front side of the second rubber pad 3 is close to the front side of the top of the workbench 1, thereby increasing the friction between the workbench 1 and the plastic sheet, which is beneficial to the fixation of the plastic sheet.

[0033] Specifically, the clamping assembly 2 includes an L-shaped bracket 20 fixedly connected to the top of the workbench 1. A hydraulic cylinder 21 is provided on the top of the L-shaped bracket 20. The hydraulic cylinder 21 is connected to an external hydraulic drive system for operation. The movable rod of the hydraulic cylinder 21 passes through the top of the L-shaped bracket 20 and is fixedly connected to a clamping plate 22. A first rubber pad 23 is provided at the bottom of the clamping plate 22. The hydraulic cylinder 21 drives the clamping plate 22 to move up and down, so that the clamping plate 22 clamps the plastic sheet. The first rubber pad 23 can increase the friction between the clamping plate 22 and the plastic sheet.

[0034] Furthermore, two positioning rods 24 are symmetrically arranged front and back at the top of the clamping plate 22, and the top ends of the two positioning rods 24 pass through the top of the inner wall of the L-shaped bracket 20 to improve the stability of the clamping plate 22 moving up and down.

[0035] Furthermore, legs 40 are provided on the left side of the bottom of the fixed transverse plate 4 and near the front and rear ends for supporting the fixed transverse plate 4 .

[0036] Furthermore, a limiting rod 66 is provided between the two fixed vertical plates 60 and near the right side, and the movable seat 62 is slidably connected to the outer side of the limiting rod 66 to improve the stability of the movable seat 62 and prevent the screw rod 61 from bending.

[0037] Furthermore, a second mounting plate 621 is provided on the right side of the movable seat 62 and near the rear side. The rear side of the second mounting plate 621 is detachably connected to a second trimming blade 65 by bolts. When the movable seat 62 moves backward from the front end of the screw rod 61, the second trimming blade 65 can deburr the left side of the plastic sheet, so that the first trimming blade 64 and the second trimming blade 65 continue to deburr the side of the plastic sheet twice, effectively removing the burrs on the side of the plastic sheet.

[0038] Furthermore, two support blocks 74 are provided at the bottom of the recovery bin 70 , and the bottoms of the support blocks 74 are fixedly connected to the tops of the fixed transverse plates 4 , thereby supporting the recovery bin 70 .

[0039] When the burr removal machine for recycling waste materials of this embodiment is used, the staff puts the side of the plastic sheet to be deburred toward the burr removal component 6, then places the plastic sheet on the workbench 1, and makes the rear side of the plastic sheet abut against the front side of the rear baffle 11, then abuts the side of the plastic sheet to be deburred against the first trimming blade 64 and the second trimming blade 65, and then starts the hydraulic cylinder 21, so that the hydraulic cylinder 21 drives the pressing plate 22 to move downward, and the plastic sheet is pressed and fixed, and then the staff starts the first motor 63 and the second motor 72 to work, and the first motor 63 drives the screw rod 61 to rotate forward, pushing the moving seat 62 to move forward, so that the first trimming The blade 64 deburrs the side of the plastic sheet until the movable seat 62 moves to the front end of the screw rod 61, and then the first motor 63 drives the screw rod 61 to rotate in the opposite direction, so that the screw rod 61 drives the movable seat 62 to move backward, so that the second trimming blade 65 performs a secondary deburring operation on the side of the plastic sheet, and the burrs on the side of the plastic sheet are effectively removed. In the process of deburring the plastic sheet, the burred waste falls downward into the recovery bin 70, and the second motor 72 drives the auger 71 to rotate, and the auger 71 pushes the burred waste that falls into the recovery bin 70 backward, so that the burred waste is discharged from the discharge pipe 73, thereby facilitating the staff to collect the burred waste.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A burr removal machine for facilitating the recycling of waste materials, comprising a workbench (1), characterized in that: A clamping assembly (2) for clamping the plastic sheet is provided in the middle of the rear side of the top of the workbench (1); a rear baffle (11) for locating the position of the plastic sheet is provided at the top and near the rear side of the workbench (1); support vertical plates (10) are provided on both the left and right sides of the bottom of the workbench (1); a fixed horizontal plate (4) is provided at the middle and upper left side of the left support vertical plate (10); a fixed vertical plate (5) is provided at the left side of the top of the fixed horizontal plate (4); a burr removal assembly (6) is provided at the top of the right side of the fixed vertical plate (5); the burr removal assembly (6) comprises two fixed vertical plates (60) symmetrically arranged front and back; a screw rod (61) is rotatably connected between the two fixed vertical plates (60) and near the left side; a screw rod (61) is provided on the outer side of one of the fixed vertical plates (60) for driving the screw rod (61). 1) a first motor (63) for rotation, the outer wall of the screw rod (61) being threadedly connected to a movable seat (62), a first mounting plate (620) being provided on the right side of the movable seat (62) and close to the front side, a first trimming blade (64) being detachably connected to the front side of the first mounting plate (620) by bolts, a waste recovery component (7) being provided on the right side of the top of the fixed horizontal plate (4), the waste recovery component (7) comprising a recovery bin (70) having an open structure at the top, the bottom of the recovery bin (70) being a semicircular structure, the bottom of the recovery bin (70) being rotatably connected to an auger (71), a second motor (72) for driving the auger (71) to rotate being provided on the front side of the recovery bin (70), and a discharge pipe (73) being provided at the bottom of the recovery bin (70) and located at the rear end.

2. The burr removal machine for facilitating waste recycling according to claim 1, characterized in that: A second rubber pad (3) is provided on the top of the workbench (1); the rear side of the second rubber pad (3) is in contact with the front side of the rear baffle (11); the left side of the second rubber pad (3) is located on the same plane as the left side of the workbench (1); the right side of the second rubber pad (3) is located on the same plane as the right side of the workbench (1); and the front side of the second rubber pad (3) is close to the front side of the top of the workbench (1).

3. The burr removal machine for facilitating waste recycling according to claim 1, characterized in that: The clamping assembly (2) comprises an L-shaped bracket (20) fixedly connected to the top of the workbench (1), a hydraulic cylinder (21) is provided on the top of the L-shaped bracket (20), a movable rod of the hydraulic cylinder (21) passes through the top of the L-shaped bracket (20) and is fixedly connected to a clamping plate (22), and a first rubber pad (23) is provided on the bottom of the clamping plate (22).

4. The burr removal machine for facilitating waste recycling according to claim 3, characterized in that: Two positioning rods (24) are arranged symmetrically in front and back at the top of the pressing plate (22), and the top ends of the two positioning rods (24) penetrate the top of the inner wall of the L-shaped bracket (20).

5. The burr removal machine for facilitating waste recycling according to claim 1, characterized in that: Support feet (40) are provided on the left side of the bottom of the fixed transverse plate (4) and close to the front and rear ends.

6. The burr removal machine for facilitating waste recycling according to claim 1, characterized in that: A limiting rod (66) is provided between the two fixed vertical plates (60) and at a position close to the right side, and the movable seat (62) is slidably connected to the outer side of the limiting rod (66).

7. The burr removal machine for facilitating waste recycling according to claim 1, characterized in that: A second mounting plate (621) is provided on the right side of the movable seat (62) and close to the rear side, and a second trimming blade (65) is detachably connected to the rear side of the second mounting plate (621) via bolts.

8. The burr removal machine for facilitating waste recycling according to claim 1, characterized in that: Two support blocks (74) are provided at the bottom of the recovery bin (70), and the bottoms of the support blocks (74) are fixedly connected to the tops of the fixed transverse plates (4).

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