Work corner straightening device

Abstract

The utility model discloses a working edge angle straightening device which comprises a working table, a clamping mechanism extending to the upper side of the working table is installed at the bottom of the working table, a support is fixed to the working table, an automatic burr removing mechanism is installed on the support, and a lifting mechanism used for driving the automatic burr removing mechanism to move up and down is installed on the support. The automatic deburring mechanism comprises a threaded rod, a connecting rod, inner right-angle blocks, first polishing abrasive paper, lengthening frames, outer right-angle blocks and second polishing abrasive paper, the connecting rod is fixed to the bottom of the threaded rod, the four inner right-angle blocks are fixed to the outer side of the connecting rod, one first polishing abrasive paper is installed on the inner side of each inner right-angle block, and the two lengthening frames are fixed to the threaded rod; two outer right-angle blocks are fixed to the bottom of each lengthened frame, and a second polishing abrasive paper is installed on the inner side of each outer right-angle block. The lipstick polishing machine is convenient to use, burrs at the corners of the inner side and the outer side of a lipstick tube can be automatically polished, manpower is saved, and working efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of lipstick tube processing, in particular to a device for straightening edges and corners. Background Art

[0002] Lipstick is a kind of cosmetics that is mainly used on the lips and can increase the color of the lips or change the color of the lips. Lipstick is one of the important cosmetics in makeup.

[0003] Lipstick tubes for storing lipsticks are cylindrical and rectangular. When producing rectangular lipstick tubes, there will be some burrs at the corners of the lipstick tubes. At present, people use handheld grinding devices to grind and remove burrs from the corners of lipstick tubes, which is labor-intensive and has low work efficiency. Therefore, in view of the above situation, it is urgent to develop a device for straightening corners that is easy to use, convenient for automatically grinding away burrs at the corners of the inner and outer sides of the lipstick tube, saving manpower, and having higher work efficiency, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of the utility model is to provide a device for straightening edges and corners to solve the problems raised in the above-mentioned background technology.

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

[0006] A device for straightening edges and corners, comprising a workbench, a clamping mechanism, a bracket, an automatic deburring mechanism and a lifting mechanism, wherein the bottom of the workbench is provided with a clamping mechanism extending to its upper side, the workbench is fixed with a bracket, the bracket is provided with an automatic deburring mechanism, the bracket is provided with a lifting mechanism for driving the automatic deburring mechanism to move up and down, the automatic deburring mechanism comprises: a threaded rod, a connecting rod, an inner right-angle block, a first grinding sandpaper, an extension frame, an outer right-angle block and a second grinding sandpaper, the bottom of the threaded rod is fixed with a connecting rod, the outer side of the connecting rod is fixed with four inner right-angle blocks, and each inner side of the inner right-angle block is provided with a A first grinding sandpaper, two extension frames are fixed on the threaded rod, the extension frames pass through the bracket, the extension frames are slidably connected to the bracket, two external right-angle blocks are fixed at the bottom of each of the extension frames, and a second grinding sandpaper is installed on the inner side of each of the external right-angle blocks. The lifting mechanism includes: a second motor, a first gear, a second gear and a threaded sleeve, the second motor is fixed to the top of the bracket, a first gear is installed on the output shaft of the second motor, a second gear meshing with the first gear is installed on one side of the first gear, the second gear is installed on the threaded sleeve, the threaded sleeve is rotatably connected to the bracket, and the threaded rod passes through the threaded sleeve.

[0007] Preferably: the clamping mechanism includes: a first motor, a bidirectional screw, a first external thread, a second external thread, a first thread block, a second thread block and a clamping rod, the first motor is fixed to the lower side of the workbench, the bidirectional screw is rotatably connected to the lower side of the workbench, the output shaft of the first motor is connected to the bidirectional screw, the left half of the bidirectional screw is provided with a first external thread, the outer side of the first external thread is equipped with a first thread block matching therewith, the right half of the bidirectional screw is provided with a second external thread, the outer side of the second external thread is equipped with a second thread block matching therewith, a clamping rod passing through the workbench is fixed to the upper sides of the first thread block and the second thread block, and the rotation directions of the first external thread and the second external thread are opposite.

[0008] Preferably, the clamping rod is slidably connected to the workbench, and a limiting sliding groove for the movement of the clamping rod is provided on the workbench.

[0009] Preferably, a control panel is installed on the workbench, and the first motor and the second motor are both electrically connected to the control panel.

[0010] The beneficial effect of the utility model is as follows: when the corner straightening device is used, the lipstick storage tube is first placed on the workbench, the lipstick storage tube is clamped by the clamping mechanism, and then the first gear, the second gear and the threaded sleeve are driven to rotate by the second motor, the threaded sleeve is driven to move the threaded rod up and down by the rotation of the threaded rod, the connecting rod and the extension frame are driven to move up and down by the threaded rod, the inner right-angle block is driven to move up and down by the connecting rod, the first grinding sandpaper is driven to grind the corners on the inside of the lipstick storage tube by the inner right-angle block, the outer right-angle block is driven to move up and down by the extension frame, and the second grinding sandpaper is driven to grind the corners on the outside of the lipstick storage tube by the outer right-angle block, thereby removing the burrs at the corners on both sides of the inside and outside of the lipstick storage tube. In summary, the utility model is easy to use, and is convenient for automatically grinding off the burrs at the corners on both sides of the inside and outside of the lipstick tube, saving manpower and having higher work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the use state of the utility model.

[0013] Figure 3 It is a partial structure diagram of the utility model Figure 1 .

[0014] Figure 4 It is a partial structure diagram of the utility model Figure 2 .

[0015] Figure 5 It is a partial structure diagram of the utility model Figure 3 .

[0016] Figure 6 It is a partial structure diagram of the utility model Figure 4 .

[0017] Legend:

[0018] 1. Workbench; 101. Limiting slide; 2. Clamping mechanism; 201. First motor; 202. Bidirectional screw; 203. First external thread; 204. Second external thread; 205. First thread block; 206. Second thread block; 207. Clamping rod; 3. Bracket; 4. Automatic deburring mechanism; 401. Threaded rod; 402. Connecting rod; 403. Inner right-angle block; 404. First grinding sandpaper; 405. Extension frame; 406. Outer right-angle block; 407. Second grinding sandpaper; 5. Lifting mechanism; 501. Second motor; 502. First gear; 503. Second gear; 504. Threaded sleeve; 6. Control panel; 7. Lipstick storage tube. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] Specific examples are given below.

[0021] See also Figure 1 to Figure 6 In the embodiment of the utility model, a device for straightening edges and corners includes a workbench 1, a clamping mechanism 2, a bracket 3, an automatic deburring mechanism 4, a lifting mechanism 5, a control panel 6 and a lipstick storage tube 7. The bottom of the workbench 1 is provided with a clamping mechanism 2 extending to its upper side, the workbench 1 is fixed with a bracket 3, the bracket 3 is provided with an automatic deburring mechanism 4, the bracket 3 is provided with a lifting mechanism 5 for driving the automatic deburring mechanism 4 to move up and down, and the lipstick storage tube 7 is placed on the workbench 1. When in use, the lipstick storage tube 7 is first placed on the workbench 1, the lipstick storage tube 7 is clamped by the clamping mechanism 2, the automatic deburring mechanism 4 is driven down to the lipstick storage tube 7 by the lifting mechanism 5, the automatic deburring mechanism 4 is driven to move up and down in the lipstick storage tube 7 by the lifting mechanism 5, and the burrs at the inner and outer corners of the lipstick storage tube 7 are polished off by the automatic deburring mechanism 4.

[0022] The clamping mechanism 2 includes: a first motor 201, a bidirectional screw 202, a first external thread 203, a second external thread 204, a first thread block 205, a second thread block 206 and a clamping rod 207. The first motor 201 is fixed to the lower side of the workbench 1, and the bidirectional screw 202 is rotatably connected to the lower side of the workbench 1. The output shaft of the first motor 201 is connected to the bidirectional screw 202. The left half of the bidirectional screw 202 is provided with a first external thread 203, and the outer side of the first external thread 203 is equipped with a first thread block 205 matched therewith. The right half of the bidirectional screw 202 is provided with a second external thread 204, and the outer side of the second external thread 204 is equipped with a second thread block 206 matched therewith. A thread that penetrates the workbench 1 is fixed to the upper sides of the first thread block 205 and the second thread block 206. The clamping rod 207 is slidably connected to the workbench 1, and the workbench 1 is provided with a limiting slide groove 101 for moving the clamping rod 207. The movement of the first threaded block 205 and the second threaded block 206 is limited by the clamping rod 207 so that they cannot rotate but can only move in a straight line. The first external thread 203 and the second external thread 204 have opposite rotation directions, so that when the bidirectional screw 202 rotates, the movement directions of the first threaded block 205 and the second threaded block 206 are opposite. When in use, the bidirectional screw 202 is driven to rotate by the first motor 201, and the first threaded block 205 and the second threaded block 206 are driven to move toward each other by the rotation of the bidirectional screw 202. The two clamping rods 207 are driven to move toward each other by the first threaded block 205 and the second threaded block 206, and the lipstick storage tube 7 is clamped by the two clamping rods 207.

[0023] The automatic deburring mechanism 4 includes: a threaded rod 401, a connecting rod 402, an inner right-angle block 403, a first grinding sandpaper 404, an extension frame 405, an outer right-angle block 406 and a second grinding sandpaper 407. The bottom of the threaded rod 401 is fixed with a connecting rod 402, and four inner right-angle blocks 403 are fixed to the outer side of the connecting rod 402. A first grinding sandpaper 404 is installed on the inner side of each inner right-angle block 403. Two extension frames 405 are fixed on the threaded rod 401. The extension frames 405 penetrate the bracket 3. The extension frames 405 are slidably connected to the bracket 3. The movement of the threaded rod 401 is restricted by the extension frames 405 so that it cannot rotate but can only move in a straight line. Two outer right-angle blocks 406 are fixed to the bottom of each of the extension frames 405, and a second grinding sandpaper 407 is installed on the inner side of each of the outer right-angle blocks 406.

[0024] The lifting mechanism 5 includes: a second motor 501, a first gear 502, a second gear 503 and a threaded sleeve 504. The second motor 501 is fixed to the top of the bracket 3. The first gear 502 is installed on the output shaft of the second motor 501. A second gear 503 meshing with the first gear 502 is installed on one side of the first gear 502. The second gear 503 is installed on the threaded sleeve 504. The threaded sleeve 504 is rotatably connected to the bracket 3. The threaded rod 401 passes through the threaded sleeve 504. The threaded rod 401 and the threaded sleeve 504 are connected by threads. The first gear 502, the second gear 503 and the threaded sleeve 504 are driven to rotate by the second motor 501. The threaded sleeve 504 rotates to drive the threaded rod 401 to move up and down. The inner right-angle block 403 and the outer right-angle block 406 are driven to move up and down by the threaded rod 401.

[0025] A control panel 6 is installed on the workbench 1 , and both the first motor 201 and the second motor 501 are electrically connected to the control panel 6 for convenient control and use.

[0026] Working principle: When using the edge and corner straightening device, first put the lipstick storage tube 7 on the workbench 1, clamp the lipstick storage tube 7 through the clamping mechanism 2, and then drive the first gear 502, the second gear 503 and the threaded sleeve 504 to rotate through the second motor 501, and drive the threaded rod 401 to move up and down through the rotation of the threaded sleeve 504, and drive the connecting rod 402 and the extension frame 405 to move up and down through the threaded rod 401, and drive the inner right-angle block 403 to move up and down through the connecting rod 402, and drive the first grinding sandpaper 404 to grind the edges and corners on the inside of the lipstick storage tube 7 through the inner right-angle block 403, and drive the outer right-angle block 406 to move up and down through the extension frame 405, and drive the second grinding sandpaper 407 to grind the edges and corners on the outside of the lipstick storage tube 7 through the outer right-angle block 406, so as to remove the burrs at the edges and corners on both sides of the lipstick storage tube 7.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for straightening edges and corners, characterized in that: The invention comprises a workbench (1), a clamping mechanism (2), a bracket (3), an automatic deburring mechanism (4) and a lifting mechanism (5), wherein the bottom of the workbench (1) is provided with a clamping mechanism (2) extending to the upper side thereof, the bracket (3) is fixed on the workbench (1), the automatic deburring mechanism (4) is installed on the bracket (3), the lifting mechanism (5) for driving the automatic deburring mechanism (4) to move up and down is installed on the bracket (3), and the automatic deburring mechanism (4) comprises : a threaded rod (401), a connecting rod (402), an inner right-angle block (403), a first grinding sandpaper (404), an extension frame (405), an outer right-angle block (406) and a second grinding sandpaper (407), wherein a connecting rod (402) is fixed at the bottom of the threaded rod (401), four inner right-angle blocks (403) are fixed on the outer side of the connecting rod (402), and a first grinding sandpaper (404) is installed on the inner side of each inner right-angle block (403), and the threaded rod Two extension frames (405) are fixed on the support (401), the extension frames (405) pass through the support (3), the extension frames (405) are slidably connected to the support (3), two outer right-angle blocks (406) are fixed on the bottom of each extension frame (405), and a second grinding sandpaper (407) is installed on the inner side of each outer right-angle block (406), and the lifting mechanism (5) includes: a second motor (501), a first gear (502), a second gear (503), and a second gear (504). 3) and a threaded sleeve (504), the second motor (501) is fixed to the top of the bracket (3), a first gear (502) is installed on the output shaft of the second motor (501), a second gear (503) meshing with the first gear (502) is installed on one side of the first gear (502), the second gear (503) is installed on the threaded sleeve (504), the threaded sleeve (504) is rotatably connected to the bracket (3), and the threaded rod (401) passes through the threaded sleeve (504).

2. The device for straightening working edges and corners according to claim 1, characterized in that: The clamping mechanism (2) comprises: a first motor (201), a bidirectional screw (202), a first external thread (203), a second external thread (204), a first thread block (205), a second thread block (206) and a clamping rod (207), wherein the first motor (201) is fixed to the lower side of the workbench (1), the bidirectional screw (202) is rotatably connected to the lower side of the workbench (1), the output shaft of the first motor (201) is connected to the bidirectional screw (202), and the left half of the bidirectional screw (202) is provided with a first external thread. The first external thread (203) is provided with a first thread block (205) matched therewith on the outer side of the first external thread (203); the right half of the bidirectional screw rod (202) is provided with a second external thread (204); the second external thread (204) is provided with a second thread block (206) matched therewith on the outer side; a clamping rod (207) penetrating the workbench (1) is fixed on the upper side of each of the first thread block (205) and the second thread block (206); the first external thread (203) and the second external thread (204) have opposite rotation directions.

3. The device for straightening working edges and corners according to claim 2, characterized in that: The clamping rod (207) is slidably connected to the workbench (1), and a limiting sliding groove (101) for moving the clamping rod (207) is provided on the workbench (1).

4. The device for straightening working edges and corners according to claim 2, characterized in that: A control panel (6) is installed on the workbench (1), and the first motor (201) and the second motor (501) are both electrically connected to the control panel (6).

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