A slitting device for processing plastic cable ties

Abstract

The utility model discloses a slitting device for processing plastic cable ties, which relates to the field of plastic cable tie processing, including a workbench, a cutter for cutting materials is installed on the top of the workbench through a bracket, a placement table for placing materials is arranged on the top of the workbench below the cutter, and a transmission mechanism is arranged on the workbench, the cutter, and the placement table; the transmission mechanism includes a transmission unit and a reset unit; the transmission unit is used to automatically clean up the remaining materials after the cutting is completed. The utility model sets a transmission mechanism, after the cutter cuts the plastic cable tie on the placement table, the downward pressure applied to the first rack and the second rack during the downward movement of the cutter is transmitted to the rotating rod through the first gear and the second gear, so that the movable rod is given an upward thrust during the movement of the rotating rod, so that the remaining fixed rods of the cut plastic cable tie on the placement table are automatically detached, further improving the work efficiency.

Description

Technical Field

[0001] The utility model relates to the field of plastic cable tie processing, in particular to a slitting device for plastic cable tie processing. Background Art

[0002] Cable ties, also known as cable ties, cable ties, and lock ties, are used to tie things. Generally, they can be divided into nylon cable ties, stainless steel cable ties, spray-coated stainless steel cable ties, etc. according to the material, and divided into ordinary cable ties, retractable cable ties, label cable ties, fixed lock cable ties, pin-type cable ties, heavy-tension cable ties, etc. according to the function.

[0003] In the prior art, after the production of plastic cable ties, they are generally cut manually or mechanically to separate the plastic cable ties from the fixing rods used during production. The efficiency of manual cutting is low, and in the existing machine cutting, after cutting, it is necessary to manually remove the plastic cable tie fixing rods remaining on the cutting table after cutting, and then cut new plastic cable ties. In order to further improve work efficiency, the utility model proposes a cutting device for processing plastic cable ties. Utility Model Content

[0004] The purpose of the utility model is to provide a slitting device for processing plastic cable ties in order to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting device for processing plastic cable ties, comprising a workbench, a cutter for slitting materials is installed on the top of the workbench through a bracket, a placing table for placing materials is arranged on the top of the workbench below the cutter, and a transmission mechanism is arranged on the workbench, the cutter and the placing table;

[0006] The transmission mechanism includes a transmission unit and a reset unit;

[0007] The transmission unit is used to automatically clean up the remaining materials after cutting;

[0008] The reset unit is used to provide a reset elastic force after the transmission unit moves.

[0009] As a further solution of the utility model: the transmission unit includes a pressing rod, a first rack, a first gear, a second rack, a second gear, a rotating rod, a movable rod, and a torsion spring;

[0010] The pressing rod is fixed to an outer wall of one side of the cutter, and the pressing rod is used to give a pressing force to the first rack as the cutter moves downward;

[0011] The first rack is vertically slidably installed inside the workbench and extends to the outside of the top end of the workbench, and the first rack is used to drive the first gear to rotate;

[0012] The first gear is rotatably mounted on the inner wall of the workbench, and the first gear is used to drive the second rack to move up and down;

[0013] The second rack is vertically slidably installed inside the workbench and extends to the outside of the top end of the workbench, and the second rack is used to drive the second gear to rotate;

[0014] The second gear is rotatably mounted on the inner wall of the workbench, and the second gear is used to drive the rotating rod to rotate circumferentially;

[0015] The rotating rod is rotatably connected to the inner wall of the second gear through a torsion spring and extends to the outside of the second gear, and the rotating rod is used to give the movable rod a thrust to move upward during the rotation process;

[0016] The movable rod is vertically slidably mounted on the inner wall of the placement table and extends to the outside of the top of the placement table. The movable rod is used to clean the cut materials.

[0017] The two ends of the torsion spring are respectively fixed to the inner wall of the second gear and the inner cavity of the rotating shaft of the clamping rotating rod, and the torsion spring is used to provide a restoring elastic force for the rotation of the rotating rod.

[0018] As a further solution of the utility model: the reset unit includes a positioning rod and a spring;

[0019] The positioning rod is fixed to the inner wall of the workbench and penetrates into the inner cavity of the first rack, and the positioning rod is used to provide guidance for the vertical movement of the first rack;

[0020] The two ends of the spring are respectively clamped on the bottom end of the first rack and the inner wall of the workbench, and the spring is used to provide a restoring elastic force for the movement of the first rack.

[0021] As a further solution of the utility model: a protrusion for limiting the counterclockwise rotation of the rotating rod is fixed on the outer wall of the second gear, and the rotation trajectory of the rotating rod coincides with the position of the bottom end of the movable rod.

[0022] As a further solution of the utility model: the rotating shaft of the rotating rod is eccentrically connected to the outer wall of the second gear, and the inner cavity of the workbench is formed with a rotating groove matching the rotating trajectory of the rotating rod.

[0023] As a further solution of the present invention: the outer wall of the pressing rod is in an "L"-shaped structure as a whole, and the top end of the first rack is aligned with the bottom end of the pressing rod.

[0024] As a further solution of the utility model: the outer walls on both sides of the second rack are formed with tooth blocks meshing with the outer walls of the first gear and the second gear, and the inner cavity of the placement table is formed with a movable groove for the movable rod to move vertically.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] By setting up a transmission mechanism, after the cutter cuts the plastic cable tie on the placement table, the cutter can apply downward pressure to the first rack and the second rack during the downward movement, which will be transmitted to the rotating rod through the first gear and the second gear, so that the movable rod is given an upward thrust during the movement of the rotating rod, so that the remaining fixed rods of the cut plastic cable tie on the placement table are automatically detached, thereby further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the transmission mechanism of the utility model;

[0029] Figure 3 It is a schematic diagram of the installation structure of the torsion spring of the utility model.

[0030] In the figure: 1, workbench; 2, cutter; 3, placement table; 4, transmission mechanism; 401, pressing rod; 402, first rack; 403, first gear; 404, second rack; 405, second gear; 406, rotating rod; 407, movable rod; 408, torsion spring; 409, positioning rod; 410, spring. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-Figure 3 In an embodiment of the utility model, a slitting device for processing plastic cable ties comprises a workbench 1, a cutter 2 for slitting materials is installed on the top of the workbench 1 through a bracket, a placing table 3 for placing materials is arranged on the top of the workbench 1 below the cutter 2, and a transmission mechanism 4 is arranged on the workbench 1, the cutter 2, and the placing table 3;

[0033] The transmission mechanism 4 includes a transmission unit and a reset unit;

[0034] The transmission unit is used to automatically clean up the remaining materials after cutting;

[0035] The reset unit is used to provide a reset elastic force after the transmission unit moves;

[0036] The transmission unit includes a pressing rod 401, a first rack 402, a first gear 403, a second rack 404, a second gear 405, a rotating rod 406, a movable rod 407, and a torsion spring 408;

[0037] The pressing rod 401 is fixed to an outer wall of one side of the cutter 2, and the pressing rod 401 is used to give a pressing force to the first rack 402 as the cutter 2 moves downward;

[0038] The first rack 402 is vertically slidably installed inside the workbench 1 and extends to the outside of the top of the workbench 1. The first rack 402 is used to drive the first gear 403 to rotate;

[0039] The first gear 403 is rotatably mounted on the inner wall of the workbench 1, and the first gear 403 is used to drive the second rack 404 to move up and down;

[0040] The second rack 404 is vertically slidably installed inside the workbench 1 and extends to the outside of the top of the workbench 1. The second rack 404 is used to drive the second gear 405 to rotate;

[0041] The second gear 405 is rotatably mounted on the inner wall of the workbench 1, and the second gear 405 is used to drive the rotating rod 406 to rotate circumferentially;

[0042] The rotating rod 406 is rotatably connected to the inner wall of the second gear 405 through a torsion spring 408 and extends to the outside of the second gear 405. The rotating rod 406 is used to give a thrust to the movable rod 407 to move upward during the rotation process;

[0043] The movable rod 407 is vertically slidably mounted on the inner wall of the placing table 3 and extends to the outside of the top of the placing table 3. The movable rod 407 is used to clean the cut materials;

[0044] The two ends of the torsion spring 408 are respectively fixed to the inner wall of the second gear 405 and the inner cavity of the rotating shaft of the clamping rotating rod 406, and the torsion spring 408 is used to provide a restoring elastic force for the rotation of the rotating rod 406;

[0045] The reset unit includes a positioning rod 409 and a spring 410;

[0046] The positioning rod 409 is fixed to the inner wall of the workbench 1 and penetrates the inner cavity of the first rack 402. The positioning rod 409 is used to provide guidance for the vertical movement of the first rack 402.

[0047] Two ends of the spring 410 are respectively clamped on the bottom end of the first rack 402 and the inner wall of the workbench 1 , and the spring 410 is used to provide a restoring elastic force for the movement of the first rack 402 .

[0048] In this embodiment: when using this device, the material to be cut is placed above the placement table 3, and the cutter 2 connected to the cylinder is started to move downward to give extrusion pressure to the material, thereby cutting the material. During the downward movement of the cutter 2, the pressing rod 401 is simultaneously driven to move downward, and the downward moving pressing rod 401 will contact the top of the first rack 402 to give extrusion pressure to the first rack 402, and the first rack 402 moves vertically along the outer wall of the positioning rod 409 and gives extrusion pressure to the spring 410. The downward movement of the first rack 402 will synchronously drive the first gear 403 to rotate, and the rotating first gear 403 will push the second rack 404 to move upward, and the upward moving second rack 404 will give the second gear 405 counterclockwise rotation force. The rotating rod 406 connected to the outer wall rotation will also move circumferentially with the rotation of the second gear 405. The circumferentially movable rotating rod 406 will contact the outer wall of the movable rod 407 and be forced to rotate clockwise until the rotating rod 406 no longer contacts the outer wall of the movable rod 407 and passes over the movable rod 407 to the oblique lower part of the movable rod 407. When the cutter 2 completes cutting of the material, the first rack 402 is reset under the elastic force of the spring 410, and the second gear 405 will also rotate clockwise. The clockwise rotating second gear 405 synchronously drives the rotating rod 406 to rotate circumferentially. At this time, the outer wall of the rotating rod 406 contacts the bottom end of the movable rod 407. Since the rotating rod 406 cannot rotate counterclockwise, the rotating rod 406 will give the movable rod 407 an upward thrust, causing the movable rod 407 to move upward, giving thrust to the residual material on the placement table 3 after cutting, and cleaning the residual material on the placement table 3 without manual operation, further improving work efficiency.

[0049] Please refer to Figure 1-Figure 3 The outer wall of the second gear 405 is fixed with a protrusion that limits the counterclockwise rotation of the rotating rod 406. The rotation trajectory of the rotating rod 406 coincides with the position of the bottom end of the movable rod 407. The rotating shaft of the rotating rod 406 is eccentrically connected to the outer wall of the second gear 405. The inner cavity of the workbench 1 is formed with a rotating groove that matches the rotation trajectory of the rotating rod 406. The outer wall of the pressing rod 401 is an "L"-shaped structure as a whole. The top end of the first rack 402 is aligned with the bottom end of the pressing rod 401. The outer walls of both sides of the second rack 404 are formed with tooth blocks that mesh with the outer walls of the first gear 403 and the second gear 405. The inner cavity of the placement table 3 is formed with a movable groove for the movable rod 407 to move vertically.

[0050] In this embodiment: through this structure, when the second gear 405 rotates clockwise, the protrusion fixed on the outer wall of the second gear 405 will give support force to the rotating rod 406, so that the rotating rod 406 cannot rotate counterclockwise around the rotating shaft under the action of the protrusion, thereby giving the movable rod 407 an upward thrust until the rotating rod 406 is reset, and so on.

[0051] What is described above 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 slitting device for processing plastic cable ties, comprising a workbench (1), a cutter (2) for slitting materials being mounted on the top of the workbench (1) via a bracket, a placement table (3) for placing materials being arranged at the top of the workbench (1) below the cutter (2), and characterized in that: A transmission mechanism (4) disposed on the workbench (1), the cutter (2), and the placement table (3); The transmission mechanism (4) comprises a transmission unit and a reset unit; The transmission unit is used to automatically clean up the remaining materials after cutting; The reset unit is used to provide a reset elastic force after the transmission unit moves.

2. A slitting device for processing plastic cable ties according to claim 1, characterized in that: The transmission unit comprises a pressing rod (401), a first rack (402), a first gear (403), a second rack (404), a second gear (405), a rotating rod (406), a movable rod (407), and a torsion spring (408); The pressing rod (401) is fixed to an outer wall of one side of the cutter (2), and the pressing rod (401) is used to apply a pressing force to the first rack (402) as the cutter (2) moves downward; The first rack (402) is vertically slidably mounted inside the workbench (1) and extends to the outside of the top end of the workbench (1), and the first rack (402) is used to drive the first gear (403) to rotate; The first gear (403) is rotatably mounted on the inner wall of the workbench (1), and the first gear (403) is used to drive the second rack (404) to move up and down; The second rack (404) is vertically slidably mounted inside the workbench (1) and extends to the outside of the top end of the workbench (1), and the second rack (404) is used to drive the second gear (405) to rotate; The second gear (405) is rotatably mounted on the inner wall of the workbench (1), and the second gear (405) is used to drive the rotating rod (406) to rotate in a circumferential direction; The rotating rod (406) is rotatably connected to the inner wall of the second gear (405) through a torsion spring (408) and extends to the outside of the second gear (405). The rotating rod (406) is used to give the movable rod (407) a thrust to move upward during the rotation process. The movable rod (407) is vertically slidably mounted on the inner wall of the placement table (3) and extends to the outside of the top end of the placement table (3), and the movable rod (407) is used to clean the cut materials; Two ends of the torsion spring (408) are respectively fixed to the inner wall of the second gear (405) and the inner cavity of the rotating shaft of the clamping rotating rod (406), and the torsion spring (408) is used to provide a restoring elastic force for the rotation of the rotating rod (406).

3. A slitting device for processing plastic cable ties according to claim 2, characterized in that: The resetting unit comprises a positioning rod (409) and a spring (410); The positioning rod (409) is fixed to the inner wall of the workbench (1) and penetrates into the inner cavity of the first rack (402), and the positioning rod (409) is used to provide guidance for the vertical movement of the first rack (402); The two ends of the spring (410) are respectively clamped on the bottom end of the first rack (402) and the inner wall of the workbench (1), and the spring (410) is used to provide a restoring elastic force for the movement of the first rack (402).

4. A slitting device for processing plastic cable ties according to claim 2, characterized in that: A protrusion is fixed to the outer wall of the second gear (405) for limiting the counterclockwise rotation of the rotating rod (406), and the rotation trajectory of the rotating rod (406) coincides with the position of the bottom end of the movable rod (407).

5. A slitting device for processing plastic cable ties according to claim 2, characterized in that: The rotating shaft of the rotating rod (406) is eccentrically rotatably connected to the outer wall of the second gear (405), and the inner cavity of the workbench (1) is formed with a rotating groove that matches the rotating trajectory of the rotating rod (406).

6. A slitting device for processing plastic cable ties according to claim 2, characterized in that: The outer wall of the pressing rod (401) is in an "L"-shaped structure as a whole, and the top end of the first rack (402) and the bottom end of the pressing rod (401) are aligned with each other.

7. A slitting device for processing plastic cable ties according to claim 2, characterized in that: The outer walls on both sides of the second rack (404) are formed with tooth blocks that mesh with the outer walls of the first gear (403) and the second gear (405), and the inner cavity of the placement table (3) is formed with a movable groove for the movable rod (407) to move vertically.

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