Paper pushing device for paper cutter

Abstract

The utility model discloses a paper pushing device for a paper cutter, and relates to the technical field of paper cutters. The paper pushing device for the paper cutting machine comprises a paper cutting machine body, a lead screw is arranged at the top of the paper cutting machine body, a paper pushing mechanism is arranged at the top of the paper cutting machine body, and a cleaning mechanism is arranged at the top of the paper cutting machine body. According to the paper pushing device for the paper cutting machine, by arranging the cleaning plate, when paper scraps on the top of the paper cutting machine body need to be cleaned, a lead screw drives a sliding block to move, the sliding block drives a mounting plate and the cleaning plate to move to the end close to a bearing frame, and then a second motor is started to enable a transmission gear to drive a toothed plate and the cleaning plate to rotate; the cleaning plate makes contact with the top of the paper cutting machine body, then the sliding block drives the mounting plate and the cleaning plate to move at the top of the paper cutting machine body, meanwhile, the cleaning plate scrapes and cleans paper scraps at the top of the paper cutting machine body and pushes the paper scraps into the collecting box to be collected, and the device facilitates cleaning of the paper scraps at the top of the paper cutting machine body.

Description

Technical Field

[0001] This utility model belongs to the field of paper cutter technology, specifically relating to a paper pushing device for a paper cutter. Background Technology

[0002] Paper cutters are machines used to handle the paper cutting needs in the later stages of printing. From traditional mechanical types to modern microcomputer-controlled types, paper cutters have continuously developed, improving cutting accuracy, reducing labor intensity, and ensuring operational safety. The paper pushing module of the paper cutter is an important piece of equipment in the post-printing process, and together they ensure the accuracy and efficiency of paper cutting.

[0003] The aforementioned device lacks a self-cleaning structure for the paper pushing device, which means that the existing paper pusher device of the paper cutter generates a lot of paper scraps during the cutting process. If not cleaned for a long time, these scraps can easily get stuck in the paper pusher device, affecting its forward and backward movement and potentially damaging it. Cleaning the paper pusher device requires opening the outer cover and reaching inside the machine, which is a cumbersome process and prone to damage during disassembly and assembly, affecting accuracy. Based on the shortcomings of the existing technology, this utility model designs a paper pushing device for a paper cutter. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides a paper pushing device for a paper cutter, which features self-cleaning of paper scraps.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a paper pushing device for a paper cutter, comprising a paper cutter body, a lead screw provided on the top of the paper cutter body, a paper pushing mechanism provided on the top of the paper cutter body, and a cleaning mechanism provided on the top of the paper cutter body;

[0006] The cleaning mechanism includes a cleaning plate, a toothed plate, a second motor, a first bevel gear, a connecting rod, another second bevel gear, a transmission gear, a collection box, and a pull ring. The cleaning plate is located on the top of the paper cutter body, and a toothed plate is fixedly connected to one side of the cleaning plate. The second motor is located on the top of the paper cutter body, and a first bevel gear is located on one side of the second motor. The second bevel gear meshes with a second bevel gear on one side. A connecting rod is fixedly connected to one side of the second bevel gear, and a transmission gear is fixedly connected to one side of the connecting rod. The collection box is located on one side of the paper cutter body, and a pull ring is fixedly connected to the top of the collection box.

[0007] As a preferred technical solution of the paper pushing device for a paper cutter according to this utility model, the paper pushing mechanism includes a mounting plate, a pushing plate, a fixing plate, a slider, a connecting shaft, and a connecting groove. The mounting plate is slidably connected to the top of the paper cutter body. A pushing plate is fixedly connected to one side of the mounting plate. A fixing plate is provided on the top of the mounting plate. A slider is provided at the bottom of the fixing plate. A connecting shaft is fixedly connected to one side of the mounting plate. A connecting groove is provided on one side of the mounting plate.

[0008] As a preferred technical solution of the paper pushing device for a paper cutter according to this utility model, the bottom of the paper cutter body is provided with a base, a fine adjustment knob is provided on one side of the paper cutter body, a paper cutting key is provided on one side of the paper cutter body, an emergency stop key is provided on one side of the paper cutter body, a support frame is provided on the top of the paper cutter body, a paper cutting blade is provided at the bottom of the support frame, an infrared hole is provided on one side of the support frame, and a mounting frame is provided on one side of the paper cutter body.

[0009] As a preferred technical solution of the paper pushing device for a paper cutter according to the present invention, a pulley is fixedly connected to one side of the lead screw, a transmission belt is sleeved on the outer surface of the pulley, a second pulley is provided on one side of the transmission belt, and a motor is provided on one side of the second pulley.

[0010] As a preferred technical solution of the paper pushing device for a paper cutter according to this utility model, the cleaning plate is rotatably connected to one side of the mounting plate, and the toothed plate is rotatably connected to the inside of the connecting groove.

[0011] As a preferred technical solution of the paper pushing device for a paper cutter according to this utility model, the second motor is set inside the mounting plate, and the connecting rod is rotatably connected inside the mounting plate.

[0012] As a preferred technical solution of the paper pushing device for a paper cutter according to this utility model, the transmission gear meshes and drives on one side of the toothed plate, and the transmission gear is rotatably connected inside the connecting groove.

[0013] As a preferred technical solution of the paper pushing device for a paper cutter according to this utility model, the slider is disposed on the outer surface of the lead screw, and the connecting shaft is disposed inside the cleaning plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In use, this utility model, by setting up a cleaning plate, when it is necessary to clean the paper scraps on the top of the paper cutter body, firstly, when the push plate is running, the cleaning plate on one side of the mounting plate is driven by motor two to rotate bevel gear one, and bevel gear one drives bevel gear two, connecting rod and transmission gear to rotate. At this time, the transmission gear drives the toothed plate to mesh and drive, so that the cleaning plate rotates with the connecting shaft as the axis and forms a 30-degree angle with the mounting plate. At this time, the cleaning plate does not contact the top of the paper cutter body. At the same time, the mounting plate drives the cleaning plate to move on the top of the paper cutter body without affecting the operation of the machine. When cleaning is needed, the lead screw drives the mounting plate and cleaning plate to move to the end near the support frame through the slider. Then, by starting motor two, the transmission gear drives the toothed plate and cleaning plate to rotate, and the cleaning plate contacts the top of the paper cutter body. Then, the slider drives the mounting plate and cleaning plate to move on the top of the paper cutter body. At the same time, the cleaning plate scrapes and cleans the paper scraps on the top of the paper cutter body and pushes them into the collection box for collection. This device facilitates the cleaning of paper scraps on the top of the paper cutter body. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of the paper cutter of this utility model;

[0018] Figure 2 This is a schematic diagram of the mounting bracket structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the collection box structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the pulley structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the paper pushing mechanism of this utility model;

[0022] Figure 6 This is a schematic diagram of the cleaning mechanism structure of this utility model.

[0023] In the diagram: 1. Paper cutter body; 101. Base; 102. Fine-tuning knob; 103. Paper cutting key; 104. Emergency stop key; 105. Support frame; 106. Paper cutter blade; 107. Infrared hole; 108. Mounting frame; 2. Lead screw; 201. Belt pulley one; 202. Motor one; 203. Belt pulley two; 204. Drive belt; 3. Paper pushing mechanism; 301. Mounting plate; 302. Pushing plate; 303. Fixing plate; 304. Slider; 305. Connecting shaft; 306. Connecting groove; 4. Cleaning mechanism; 401. Cleaning plate; 402. Toothed plate; 403. Motor two; 404. Bevel gear one; 405. Connecting rod; 406. Bevel gear two; 407. Drive gear; 408. Collection box; 409. Pull ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1-6 The present invention provides the following technical solution: a paper pushing device for a paper cutter, including a paper cutter body 1, a lead screw 2 provided on the top of the paper cutter body 1, a paper pushing mechanism 3 provided on the top of the paper cutter body 1, and a cleaning mechanism 4 provided on the top of the paper cutter body 1.

[0027] The paper cutter body 1 has a base 101 at the bottom, a fine adjustment knob 102 on one side, a paper cutting key 103 on one side, an emergency stop key 104 on one side, a support frame 105 on the top, a paper cutter blade 106 at the bottom of the support frame 105, an infrared hole 107 on one side, and a mounting bracket 108 on one side.

[0028] A pulley 201 is fixedly connected to one side of the lead screw 2. A transmission belt 204 is sleeved on the outer surface of the pulley 201. A pulley 203 is provided on one side of the transmission belt 204. A motor 202 is provided on one side of the pulley 203.

[0029] Further explanation is needed: A support frame 105 is provided on the top of the paper cutter body 1, and a paper cutter 106 is provided inside the support frame 105 for cutting paper. A lead screw 2 and a paper pushing mechanism 3 are provided on one side of the support frame 105. The lead screw 2 drives the paper pushing mechanism 3 to push paper. A fine adjustment knob 102 and a paper cutting key 103 are provided on one side of the paper cutter body 1 to facilitate fine adjustment and opening / closing during paper cutting. A cleaning mechanism 4 is provided on the top of the paper cutter body 1. The cleaning mechanism 4 facilitates the cleaning of paper scraps on one side of the paper pushing mechanism 3 to prevent the machine from jamming.

[0030] Example 2

[0031] Please see Figure 2-6 The present invention provides the following technical solution:

[0032] The cleaning mechanism 4 includes a cleaning plate 401, a toothed plate 402, a second motor 403, a first bevel gear 404, a connecting rod 405, a second bevel gear 406, a transmission gear 407, a collection box 408, and a pull ring 409. The cleaning plate 401 is located on the top of the paper cutter body 1. The toothed plate 402 is fixedly connected to one side of the cleaning plate 401. The second motor 403 is located on the top of the paper cutter body 1. The first bevel gear 404 is located on one side of the second motor 403. The second bevel gear 406 meshes with the first bevel gear 404 on one side. The connecting rod 405 is fixedly connected to one side of the second bevel gear 406. The transmission gear 407 is fixedly connected to one side of the connecting rod 405. The collection box 408 is located on one side of the paper cutter body 1. The pull ring 409 is fixedly connected to the top of the collection box 408.

[0033] The paper pushing mechanism 3 includes a mounting plate 301, a paper pushing plate 302, a fixing plate 303, a slider 304, a connecting shaft 305, and a connecting groove 306. The mounting plate 301 is slidably connected to the top of the paper cutter body 1. The paper pushing plate 302 is fixedly connected to one side of the mounting plate 301. The fixing plate 303 is provided on the top of the mounting plate 301. The slider 304 is provided on the bottom of the fixing plate 303. The connecting shaft 305 is fixedly connected to one side of the mounting plate 301. The connecting groove 306 is provided on one side of the mounting plate 301.

[0034] The cleaning plate 401 is rotatably connected to one side of the mounting plate 301, and the toothed plate 402 is rotatably connected to the inside of the connecting groove 306.

[0035] Motor 2 403 is located inside the mounting plate 301, and connecting rod 405 is rotatably connected inside the mounting plate 301.

[0036] The transmission gear 407 meshes with the toothed plate 402 on one side, and the transmission gear 407 is rotatably connected inside the connecting groove 306.

[0037] The slider 304 is disposed on the outer surface of the lead screw 2, and the connecting shaft 305 is disposed inside the cleaning plate 401.

[0038] Further explanation is needed: When the pusher plate 302 is running, the cleaning plate 401 on one side of the mounting plate 301 is driven by the motor 2 403 to rotate the bevel gear 1 404, which in turn drives the bevel gear 2 406, the connecting rod 405, and the transmission gear 407 to rotate. At this time, the transmission gear 407 drives the toothed plate 402 to mesh and transmit power, thereby causing the cleaning plate 401 to rotate with the connecting shaft 305 as the axis, forming a 30-degree angle with the mounting plate 301. At this time, the cleaning plate 401 does not contact the top of the paper cutter body 1, and at the same time, the mounting plate 301 drives the cleaning plate 401 to move on the top of the paper cutter body 1. When cleaning is required, the lead screw 2 moves the mounting plate 301 and cleaning plate 401 to one end near the support frame 105 via the slider 304. Then, the starting motor 403 causes the transmission gear 407 to rotate the toothed plate 402 and cleaning plate 401. The cleaning plate 401 contacts the top of the paper cutter body 1. Then, the slider 304 moves the mounting plate 301 and cleaning plate 401 to the top of the paper cutter body 1. At the same time, the cleaning plate 401 scrapes and cleans the paper scraps on the top of the paper cutter body 1 and pushes them into the collection box 408 for collection.

[0039] Working principle: When a paper cutter is used with a paper pushing device, a support frame 105 is first set on the top of the paper cutter body 1. A paper cutting blade 106 is set inside the support frame 105 for cutting paper. A lead screw 2 and a paper pushing mechanism 3 are set on one side of the support frame 105. The lead screw 2 drives the paper pushing mechanism 3 to push paper. A fine adjustment knob 102 and a paper cutting key 103 are set on one side of the paper cutter body 1 to facilitate fine adjustment and opening / closing during paper cutting. A cleaning mechanism 4 is set on the top of the paper cutter body 1. The cleaning mechanism 4 facilitates the cleaning of paper scraps on one side of the paper pushing mechanism 3 to prevent the machine from jamming.

[0040] When it is necessary to clean the paper scraps on the top of the paper cutter body 1, firstly, when the push plate 302 is running, the cleaning plate 401 on one side of the mounting plate 301 is driven by the motor 403 to rotate the bevel gear 404, which in turn drives the bevel gear 406, the connecting rod 405, and the transmission gear 407 to rotate. At this time, the transmission gear 407 drives the toothed plate 402 to mesh and transmit power, thereby causing the cleaning plate 401 to rotate with the connecting shaft 305 as the axis, forming a 30-degree angle with the mounting plate 301. At this time, the cleaning plate 401 does not contact the top of the paper cutter body 1, and at the same time, the mounting plate 301 drives the cleaning plate 401 to move on the top of the paper cutter body 1, and does not... When the machine operation is affected and cleaning is required, the lead screw 2 moves the mounting plate 301 and cleaning plate 401 to one end near the support frame 105 via the slider 304. Then, the starting motor 403 causes the transmission gear 407 to rotate the toothed plate 402 and cleaning plate 401. The cleaning plate 401 contacts the top of the paper cutter body 1. Then, the slider 304 moves the mounting plate 301 and cleaning plate 401 to the top of the paper cutter body 1. At the same time, the cleaning plate 401 scrapes and cleans the paper scraps on the top of the paper cutter body 1 and pushes them into the collection box 408 for collection. This device facilitates the cleaning of paper scraps on the top of the paper cutter body 1.

[0041] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A paper pushing device for a paper cutter, comprising a paper cutter body (1), characterized in that: The top of the paper cutter body (1) is provided with a lead screw (2), the top of the paper cutter body (1) is provided with a paper pushing mechanism (3), and the top of the paper cutter body (1) is provided with a cleaning mechanism (4). The cleaning mechanism (4) includes a cleaning plate (401), a toothed plate (402), a second motor (403), a first bevel gear (404), a connecting rod (405), a second bevel gear (406), a transmission gear (407), a collection box (408), and a pull ring (409). The cleaning plate (401) is located on the top of the paper cutter body (1), and the toothed plate (402) is fixedly connected to one side of the cleaning plate (401). The second motor (403) is located on the main body of the paper cutter. At the top of the body (1), a bevel gear (404) is provided on one side of the motor (403), a bevel gear (406) is meshed with one side of the bevel gear (404), a connecting rod (405) is fixedly connected to one side of the bevel gear (406), a transmission gear (407) is fixedly connected to one side of the connecting rod (405), and a collection box (408) is provided on one side of the paper cutter body (1), and a pull ring (409) is fixedly connected to the top of the collection box (408).

2. The paper pushing device for a paper cutter according to claim 1, characterized in that: The paper pushing mechanism (3) includes a mounting plate (301), a pusher plate (302), a fixing plate (303), a slider (304), a connecting shaft (305), and a connecting groove (306). The mounting plate (301) is slidably connected to the top of the paper cutter body (1). The pusher plate (302) is fixedly connected to one side of the mounting plate (301). The fixing plate (303) is provided on the top of the mounting plate (301). The slider (304) is provided on the bottom of the fixing plate (303). The connecting shaft (305) is fixedly connected to one side of the mounting plate (301). The connecting groove (306) is provided on one side of the mounting plate (301).

3. The paper pushing device for a paper cutter according to claim 1, characterized in that: The paper cutter body (1) has a base (101) at the bottom, a fine adjustment knob (102) on one side, a paper cutting key (103) on one side, an emergency stop key (104) on one side, a support frame (105) on the top, a paper cutter blade (106) at the bottom of the support frame (105), an infrared hole (107) on one side, and a mounting bracket (108) on one side.

4. A paper pushing device for a paper cutter according to claim 1, characterized in that: A pulley (201) is fixedly connected to one side of the lead screw (2). A transmission belt (204) is sleeved on the outer surface of the pulley (201). A pulley (203) is provided on one side of the transmission belt (204). A motor (202) is provided on one side of the pulley (203).

5. A paper pushing device for a paper cutter according to claim 1, characterized in that: The cleaning plate (401) is rotatably connected to one side of the mounting plate (301), and the toothed plate (402) is rotatably connected to the inside of the connecting groove (306).

6. A paper pushing device for a paper cutter according to claim 1, characterized in that: The second motor (403) is located inside the mounting plate (301), and the connecting rod (405) is rotatably connected inside the mounting plate (301).

7. A paper pushing device for a paper cutter according to claim 1, characterized in that: The transmission gear (407) meshes with the toothed plate (402) on one side, and the transmission gear (407) is rotatably connected inside the connecting groove (306).

8. A paper pushing device for a paper cutter according to claim 2, characterized in that: The slider (304) is disposed on the outer surface of the lead screw (2), and the connecting shaft (305) is disposed inside the cleaning plate (401).

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