A carbon tape recycling device

Abstract

This utility model discloses a ribbon recycling device, relating to the technical field of ribbon recycling. It includes an unwinding roller and a winding roller, rotatably mounted on a mounting plate. A first baffle is fitted onto the unwinding roller, and a second baffle is fitted onto the winding roller. A housing is mounted on the mounting plate, with a discharge pipe at its lower end. The side walls of the housing have inlets and outlets corresponding to the positions of the unwinding and winding rollers. A lifting plate is rotatably mounted on the upper inner wall of the housing. A pressure sensor is mounted on the lower surface of the lifting plate. A support frame is mounted on the stress surface of the pressure sensor. Two pressure rollers are rotatably mounted on the support frame. Several heating rods are mounted inside the housing. A rotating column is rotatably mounted inside the housing, with several scrapers evenly arranged on the rotating column. This utility model has advantages such as ease of use and improved carbon ink recycling efficiency on ribbons.

Description

Technical Field

[0001] This utility model relates to the technical field of carbon ribbon recycling, and in particular to a carbon ribbon recycling device. Background Technology

[0002] After use, a large amount of residual carbon ink will remain on the surface of the carbon ribbon. This residual carbon ink can be removed through recycling. For example, patent application CN201920912039.9 discloses a carbon layer recycling device for carbon ribbons. This patent then activates the first servo motor 2, the second servo motor 3, the first heating plate 10, the second heating plate 11, and the third heating plate 12. The first heating plate 10 preheats the carbon on the carbon ribbon 9, and then the second heating plate 11 and the third heating plate 12 heat the carbon on the carbon ribbon 9, causing the carbon on the carbon ribbon 9 to be liquefied. The carbon is then scraped off by the first scraper 13 and the second scraper 14, flowing into the receiving hopper 15 along the first scraper 13 and the second scraper 14. The presence of the protective cover 16 can prevent harmful gases from being inhaled by the human body.

[0003] In the existing carbon ribbon recycling method, the scraper is inconvenient to replace. During use, the scraper is in contact with carbon ink for a long time, which can cause carbon ink to accumulate on the scraper, resulting in the scraper becoming dull and unable to scrape off the carbon ink. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a carbon ribbon recycling device to solve the problem in the prior art described in the background that carbon ink accumulates on the scraper used for carbon ribbon recycling, thus affecting the function of the scraper.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a carbon ribbon recycling device, comprising...

[0006] Mounting plate;

[0007] The unwinding roller and the take-up roller are rotatably mounted on the mounting plate. The unwinding roller is fitted with a first baffle and the take-up roller is fitted with a second baffle.

[0008] The box body is mounted on the mounting plate. The lower end of the box body has a discharge pipe. The side wall of the box body has inlet and outlet corresponding to the positions of the unwinding roller and the winding roller, respectively.

[0009] The lifting plate is mounted on the upper inner wall of the box body and can be raised and lowered.

[0010] A pressure sensor is installed on the lower surface of the lifting plate;

[0011] A support frame is installed on the stress surface of the pressure sensor;

[0012] Two pressure rollers are rotatably mounted on the support frame;

[0013] Several heating rods are respectively placed inside the box and located below the position between the two pressure rollers;

[0014] A rotating column is rotatably installed inside the box and located below the position between the two pressure rollers. Several scrapers are evenly arranged on the rotating column, one of which contacts the carbon belt. Several guide plates are also arranged on the rotating column, and the positions of the guide plates and the scrapers are staggered.

[0015] Preferably, the upper wall of the box is provided with a lifting cylinder, the output end of which is fixedly connected to a lifting plate, and the lifting plate is provided with a number of guide rods that slide through the upper wall of the box.

[0016] Preferably, the discharge pipe end of the box is connected to the receiving box.

[0017] Preferably, the outer wall of the box is provided with a servo motor, and the output end of the servo motor is connected to the rotating column.

[0018] Preferably, limit rollers are provided at the positions of the inlet and outlet inside the box, and the carbon belt passes over the limit rollers.

[0019] The beneficial effects of adopting the above technical solutions are:

[0020] This application features a rotating column that drives a scraper to rotate, allowing the scraper to alternately scrape carbon ink off the ribbon. This reduces the frequency of scraper replacement and improves efficiency. The pressure sensor in this application can detect the reaction force of the ribbon, ensuring that the external force applied to the ribbon by the pressure roller is within a certain range. The receiving box in this application can receive carbon ink discharged from the discharge pipe. Attached Figure Description

[0021] Figure 1 This is a front view of a carbon ribbon recycling device according to this utility model.

[0022] Figure 2 This is a cross-sectional view of a carbon ribbon recycling device according to this utility model.

[0023] Figure 3 This is a schematic diagram of a carbon belt recycling device according to the present invention.

[0024] Figure 4 This is a schematic diagram of the rotating column of this utility model.

[0025] The components include: mounting plate 10, unwinding roller 20, first baffle 21, winding roller 30, second baffle 31, box body 40, inlet and outlet 41, discharge pipe 42, receiving box 43, lifting plate 50, lifting cylinder 51, guide rod 52, pressure roller 60, support frame 61, pressure sensor 62, limit roller 70, heating rod 80, scraper 90, rotating column 91, servo motor 92, and guide plate 93. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-4 In this first embodiment, a carbon ribbon recycling device includes...

[0028] Mounting plate 10;

[0029] The unwinding roller 20 and the take-up roller 30 are rotatably mounted on the mounting plate 10. The unwinding roller 20 is fitted with a first baffle 21 and the take-up roller 30 is fitted with a second baffle 31.

[0030] The box body 40 is mounted on the mounting plate 10. The lower end of the box body 40 has a discharge pipe 42. The side wall of the box body 40 is provided with inlet and outlet 41 respectively corresponding to the positions of the unwinding roller 20 and the winding roller 30.

[0031] The lifting plate 50 is mounted on the upper inner wall of the box body 40 in a height-adjustable manner.

[0032] Pressure sensor 62 is disposed on the lower surface of lifting plate 50;

[0033] Support frame 61 is disposed on the stress surface of pressure sensor 62;

[0034] Two pressure rollers 60 are rotatably mounted on the support frame 61;

[0035] Several heating rods 80 are respectively disposed inside the box 40 and located below the position between the two pressure rollers 60;

[0036] A rotating column 91 is rotatably disposed inside the box body 40 and located below the position between the two pressure rollers 60. Several scrapers 90 are evenly disposed on the rotating column 91, and the scrapers 90 are in contact with the carbon belt. Several guide plates 93 are also disposed on the rotating column 91, and the positions of the guide plates 93 and the scrapers 90 are staggered.

[0037] This embodiment is implemented as follows:

[0038] In use, the carbon ribbon is passed through the inlet / outlet 41, and two pressure rollers 60 press against the carbon ribbon, allowing the carbon ribbon to be pressed against a scraper 90. The pressure sensor 62 senses the reaction force of the scraper 90 on the carbon ribbon. When the pressure reaches a certain range, the lifting plate 50 stops, and then the heating rod 80 starts to heat the carbon ribbon. The heated carbon ribbon is then scraped off the base layer by the scraper 90. Every certain period of time, the rotating column 91 rotates, causing a new scraper 90 on the rotating column 91 to rotate to the position of contact with the carbon ribbon. This can effectively reduce the frequency of replacing the scraper 90 and improve the recycling efficiency.

[0039] The heating power of the multiple heating rods 80 in this application gradually increases, which enables the carbon ribbon to be preheated first and then fully heated.

[0040] The mounting plate 10 of this application is provided with a drive motor for driving the take-up roller 30 and the unwind roller 20 to rotate.

[0041] Please see Figure 1 , 2 3. A lifting cylinder 51 is provided on the upper wall of the box body 40. The output end of the lifting cylinder 51 is fixedly connected to the lifting plate 50. Several guide rods 52 are provided on the lifting plate 50 that slide through the upper wall of the box body 40.

[0042] This application uses a lifting cylinder 51 to drive the lifting plate 50 to move vertically, and the guide rod 52 on the lifting plate 50 can increase the stability of the vertical movement of the lifting plate 50.

[0043] Please see Figure 1 , 2 The discharge pipe 42 end of the box body 40 is connected to the receiving box 43.

[0044] This application can receive recycled carbon ink through the receiving box 43 connected to the discharge pipe 42, which facilitates collection.

[0045] Please see Figure 1 , 3 A servo motor 92 is provided on the outer wall of the box 40, and the output end of the servo motor 92 is connected to the rotating column 91.

[0046] This application uses a servo motor 92 to drive the rotating column 91 to rotate within the housing 40.

[0047] Please see Figure 2 Limiting rollers 70 are respectively set at the positions of the inlet and outlet 41 inside the box 40, and the carbon belt passes over the limiting rollers 70.

[0048] This application uses the limiting roller 70 to prevent the carbon ribbon from contacting the inner wall of the inlet / outlet 41, thus preventing the carbon ribbon from breaking.

[0049] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A carbon ribbon recycling device, characterized in that, include Mounting plate; The unwinding roller and the take-up roller are rotatably mounted on the mounting plate. The unwinding roller is fitted with a first baffle and the take-up roller is fitted with a second baffle. The box body is mounted on the mounting plate. The lower end of the box body has a discharge pipe. The side wall of the box body has inlet and outlet corresponding to the positions of the unwinding roller and the winding roller, respectively. The lifting plate is mounted on the upper inner wall of the box body and can be raised and lowered. A pressure sensor is installed on the lower surface of the lifting plate; A support frame is installed on the stress surface of the pressure sensor; Two pressure rollers are rotatably mounted on the support frame; Several heating rods are respectively placed inside the box and located below the position between the two pressure rollers; A rotating column is rotatably installed inside the box and located below the position between the two pressure rollers. Several scrapers are evenly arranged on the rotating column, one of which contacts the carbon belt. Several guide plates are also arranged on the rotating column, and the positions of the guide plates and the scrapers are staggered.

2. The carbon belt recycling device according to claim 1, characterized in that, The discharge pipe end of the box is connected to the receiving box.

3. The carbon belt recycling device according to claim 1, characterized in that, The outer wall of the box is equipped with a servo motor, and the output end of the servo motor is connected to the rotating column.

4. The carbon ribbon recycling device according to claim 1, wherein limit rollers are respectively provided at the positions of the inlet and outlet of the box, and the carbon ribbon passes over the limit rollers.

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