Dust collection type scrap collecting device for masking tape cutting device

Abstract

The utility model aims to provide a dust collection type chip collection device for a masking tape cutting device, which comprises a workbench, a motor is fixedly mounted on one side of the top of the workbench, the output end of the motor is connected with a two-way screw, cutters are symmetrically mounted on the top of the workbench, a mounting box is arranged on the tops of the cutters, and a fixing assembly is arranged in the mounting box. The annular suction nozzle is arranged on the surface of the cutter, the suction nozzle is connected with the draught fan through the connecting pipe, strong suction force is generated for a cutting area below the cutter, the surrounding type dust collection effect is achieved, the dust collection efficiency is higher, the coverage range is wide, and the dust collection effect is good. And chippings generated after cutting can be collected in time, and the situation that the chippings generated after cutting are attached to the cutter, and then the smoothness of the masking tape cut by the cutter subsequently is affected is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of masking tape production, in particular to a dust-absorbing debris collecting device for a masking tape cutting device. Background Art

[0002] Masking tape is a roll of adhesive tape made of masking paper and pressure-sensitive glue as main raw materials. Pressure-sensitive adhesive is coated on the masking paper and the other side is coated with anti-stick material. It has the characteristics of high temperature resistance, good resistance to chemical solvents, high adhesion, soft and smooth fit, and no residual adhesive left after tearing. During the production process of masking tape, waste materials at its edges need to be cut off, and the masking tape is cut into different widths to meet different uses. However, the existing masking tape cutting device lacks a structure for collecting debris generated after cutting. In actual use, the debris generated after cutting cannot be collected in time. The debris after cutting will adhere to the cutter, which will affect the smoothness of the subsequent cutter cutting the masking tape. Therefore, a dust-absorbing debris collection device for a masking tape cutting device is proposed. Utility Model Content

[0003] The purpose of the present utility model is to solve any one of the problems in the above-mentioned technologies, and thus proposes a dust-absorbing debris collection device for a masking tape cutting device, comprising a workbench, a motor is fixedly installed on one side of the top of the workbench, a first slide is symmetrically provided at the central position of the top of the workbench, a bidirectional screw is connected to the output end of the motor, a cutter is symmetrically installed on the top of the workbench, a mounting box is provided on the top of the cutter, a fixing component is provided in the mounting box, a suction nozzle is fixedly installed on the mounting box, supports are symmetrically provided on both sides of the top of the suction nozzle, and a slot is provided on the support.

[0004] Furthermore, the bidirectional screw is rotatably installed in the first slide groove through a bearing, and bidirectional threads are symmetrically provided on the bidirectional screw. A sliding block is provided at the central position of the bottom of the cutter.

[0005] Furthermore, the slider is slidably installed in the first sliding groove, a screw hole is opened on the slider, and the bidirectional screw is movably connected to the screw hole.

[0006] Furthermore, the suction nozzle is annular and is sleeved on the surface of the cutter. A connecting tube is provided on one side of the top of the suction nozzle, and reinforcing ribs are symmetrically provided on both sides of the connecting tube for reinforcement.

[0007] Furthermore, the fixing assembly includes an insert plate, a rack, a knob and a gear. Second slide grooves are symmetrically opened on both sides of the installation box, and a second slide groove is opened in the middle of the installation box. The insert plate can be embedded and fixed in the slot, and the gear is located in the second slide groove.

[0008] Furthermore, the inserting plate is movably installed in the second sliding groove, and a spring is also provided in the second sliding groove, and one end of the spring is fixedly connected to the side wall of the inserting plate.

[0009] Furthermore, the rack is fixedly arranged on one side of the plug plate, and there are two plug plates and two racks. A support rod is provided between the knob and the gear for connection. The support rod is rotatably installed in the middle of the installation box through a bearing. The gear and the two racks are meshed and connected with each other, and the surface of the knob is provided with anti-slip grooves.

[0010] Beneficial effect: The utility model arranges an annular suction nozzle on the surface of the cutter, and the suction nozzle is connected to the external fan through a connecting tube, which generates a strong suction force on the cutting area below the cutter, has a surround dust suction effect, higher dust suction efficiency, and a wider coverage range. The suction nozzle can collect the debris generated after cutting in time, effectively avoiding the debris after cutting adhering to the cutter, thereby affecting the smoothness of the subsequent cutter cutting the masking tape. At the same time, through the setting of the fixed component, the suction nozzle can be removed from the installation box by turning the knob, which is convenient for the staff to clean the suction nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is an exploded view of the utility model;

[0013] Figure 3 It is a structural diagram of the cutter of the utility model;

[0014] Figure 4 It is a cross-sectional view of the cutter of the utility model;

[0015] Figure 5 It is a structural diagram of the suction nozzle of the utility model;

[0016] Figure numerals: workbench 1; first slide 101; motor 2; bidirectional screw 201; cutter 3; slider 301; screw hole 302; mounting box 4; second slide 401; third slide 402; suction nozzle 5; support 501; slot 502; connecting tube 503; reinforcing rib 504; insert plate 6; rack 7; knob 8; support rod 801; gear 802; spring 9. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present invention.

[0019] Hereinafter, a dust-absorbing type debris collecting device for a masking tape cutting device according to an embodiment of the present invention will be described with reference to the accompanying drawings. Figures 1 to 5 As shown, the dust-absorbing debris collection device for the masking tape cutting device includes a workbench 1, a motor 2 is fixedly installed on one side of the top of the workbench 1, a first slide groove 101 is symmetrically provided at the central position of the top of the workbench 1, a bidirectional screw 201 is connected to the output end of the motor 2, a cutter 3 is symmetrically installed on the top of the workbench 1, a mounting box 4 is provided on the top of the cutter 3, a fixing component is provided in the mounting box 4, a suction nozzle 5 is fixedly installed on the mounting box 4, supports 501 are symmetrically provided on both sides of the top of the suction nozzle 5, and a slot 502 is provided on the support 501.

[0020] Preferably, the bidirectional screw 201 is rotatably mounted in the first slide groove 101 via a bearing, bidirectional threads are symmetrically provided on the bidirectional screw 201, and a slider 301 is provided at the center of the bottom of the cutter 3.

[0021] Preferably, the slider 301 is slidably installed in the first sliding groove 101 , a screw hole 302 is opened on the slider 301 , and the bidirectional screw 201 is movably connected to the screw hole 302 .

[0022] In a specific embodiment: by symmetrically providing bidirectional threads on the bidirectional screw 201, when the starting motor 2 drives the bidirectional screw 201 to rotate, the bidirectional screw 201 will drive the two sliders 301 movably connected thereto to move closer to or away from each other along the first slide groove 101, thereby driving the two cutters 3 to move closer to or away from each other, thereby realizing the adjustment of the cutting width of the masking tape adhesive, and having a wider range of applications.

[0023] Preferably, the suction nozzle 5 is annular and is sleeved on the surface of the cutter 3. A connecting tube 503 is provided on one side of the top of the suction nozzle 5. Reinforcing ribs 504 are symmetrically provided on both sides of the connecting tube 503 for reinforcement.

[0024] Preferably, the fixing assembly includes an insert plate 6, a rack 7, a knob 8 and a gear 802. A second slide groove 401 is symmetrically provided on both sides of the installation box 4, and a third slide groove 402 is provided in the middle of the installation box 4. The insert plate 6 can be embedded and fixed in the slot 502, and the gear 802 is located in the third slide groove 402.

[0025] Preferably, the inserting plate 6 is movably installed in the second sliding groove 401 , and a spring 9 is further provided in the second sliding groove 401 , and one end of the spring 9 is fixedly connected to the side wall of the inserting plate 6 .

[0026] Preferably, the rack 7 is fixedly arranged on one side of the plug plate 6, and there are two plug plates 6 and two racks 7. A support rod 801 is provided between the knob 8 and the gear 802 for connection. The support rod 801 is rotatably installed in the middle of the mounting box 4 through a bearing. The gear 802 and the two racks 7 are meshed with each other. The surface of the knob 8 is provided with anti-slip grooves, and the setting of the anti-slip grooves facilitates the rotation of the knob 8.

[0027] In a specific embodiment: when the suction nozzle 5 is installed and fixed on the mounting base 4, the knob 8 is first turned to drive the gear 802 at its bottom to rotate. When the gear 802 rotates, it will drive the two racks 7 meshing with it to slide, and the racks 7 will drive the two plug boards 6 to retreat into the second slide groove 401. During the movement of the plug boards 6, the springs 9 in the second slide groove 401 are compressed. When the plug boards 6 on both sides of the mounting base 4 are completely retreated into the second slide groove 401, the suction nozzle 5 is placed on the cutter 3. When the slot 502 on the support 501 and the second slide groove 401 on the mounting base 4 are at the same horizontal position, the knob 8 is released. Under the action of the spring 9, the plug board 6 will be pushed out of the second slide groove 401 and pushed into the slot 502 on the support 501, thereby fixing the suction nozzle 5 on the mounting base 4.

[0028] Working principle: When in use, first adjust the distance between the two cutters 3 according to the width requirement of the masking tape, and start the motor 2 to drive the bidirectional screw 201 to rotate. When the bidirectional screw 201 rotates, it will drive the two sliders 301 movably connected to it to move closer to or away from each other along the first slide 101, thereby driving the two cutters 3 to move closer to or away from each other, thereby achieving the adjustment of the cutting width of the masking tape, and having a wider range of applications. At the same time, by providing an annular suction nozzle 5 on the surface of the cutter 3, the suction nozzle 5 is connected to the external fan through the connecting tube 503, thereby generating a strong suction force on the cutting area below the cutter 3, which has a surround-type dust collection effect. , the dust collection efficiency is higher and the coverage is wider. The suction nozzle 5 can collect the debris generated after cutting in time, effectively avoiding the debris after cutting adhering to the cutter 3, which will affect the smoothness of the subsequent cutter 3 cutting the masking tape; when it is necessary to clean the suction nozzle 5, first turn the knob 8 to drive the gear 802 at the bottom thereof to rotate. When the gear 802 rotates, it drives the two racks 7 engaged therewith to slide, and the racks 7 drive the two inserting plates 6 to disengage from the slots 502 on the support 501 and return to the second slide groove 401, releasing the fixation of the inserting plate 6 to the suction nozzle 5. At this time, the suction nozzle 5 can be removed from the mounting base 4 for cleaning. The steps are simple and easy to use.

Claims

1. A dust-absorbing debris collection device for a masking tape cutting device, comprising a workbench (1), a motor (2) fixedly mounted on one side of the top of the workbench (1), and a first chute (101) symmetrically provided at the center of the top of the workbench (1), characterized in that: The output end of the motor (2) is connected to a bidirectional screw (201), a cutter (3) is symmetrically mounted on the top of the workbench (1), a mounting box (4) is provided on the top of the cutter (3), a fixing assembly is provided in the mounting box (4), a suction nozzle (5) is fixedly mounted on the mounting box (4), supports (501) are symmetrically arranged on both sides of the top of the suction nozzle (5), and a slot (502) is provided on the support (501).

2. The dust-absorbing debris collection device for a masking tape cutting device according to claim 1, characterized in that: The bidirectional screw (201) is rotatably mounted in the first slide groove (101) via a bearing. Bidirectional threads are symmetrically provided on the bidirectional screw (201). A slider (301) is provided at the center of the bottom of the cutter (3).

3. The dust-absorbing debris collection device for a masking tape cutting device according to claim 2, characterized in that: The slider (301) is slidably mounted in the first slide groove (101), a screw hole (302) is provided on the slider (301), and the bidirectional screw (201) is movably connected to the screw hole (302).

4. The dust-absorbing debris collection device for a masking tape cutting device according to claim 1, characterized in that: The suction nozzle (5) is annular and is sleeved on the surface of the cutter (3). A connecting pipe (503) is provided on one side of the top of the suction nozzle (5), and reinforcing ribs (504) are symmetrically provided on both sides of the connecting pipe (503) for reinforcement.

5. The dust-absorbing debris collection device for a masking tape cutting device according to claim 1, characterized in that: The fixing assembly includes an inserting plate (6), a rack (7), a knob (8) and a gear (802); second slide grooves (401) are symmetrically provided on both sides of the installation box (4); a third slide groove (402) is provided in the middle of the installation box (4); the inserting plate (6) can be fixedly inserted into the slot (502); and the gear (802) is located in the third slide groove (402).

6. The dust-absorbing debris collection device for a masking tape cutting device according to claim 5, characterized in that: The inserting plate (6) is movably installed in the second sliding groove (401), and a spring (9) is also provided in the second sliding groove (401), and one end of the spring (9) is fixedly connected to the side wall of the inserting plate (6).

7. The dust-absorbing debris collection device for a masking tape cutting device according to claim 5, characterized in that: The rack (7) is fixedly arranged on one side of the plug plate (6), and the number of the plug plate (6) and the rack (7) are both two. A support rod (801) is provided between the knob (8) and the gear (802) for connection. The support rod (801) is rotatably mounted on the middle part of the installation box (4) through a bearing. The gear (802) and the two racks (7) are meshed with each other, and the surface of the knob (8) is provided with anti-slip grooves.

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