Rubber roller degumming device of laser printer

Abstract

The utility model discloses a degumming device for a rubber roller of a laser printer, which relates to the technical field of laser printers and comprises a working table and a support used for supporting the working table, degumming components are symmetrically connected to two sides of the working table through ball screw pairs, and a limiting component is fixedly mounted on the surface of the working table. According to the rubber roller cutting device, the limiting assembly is arranged on the surface of the working table, so that the rubber roller can be stably placed above the working position, the rotating rollers are symmetrically and rotationally arranged in the fixing base, so that the rubber roller can rotate when rubber is cut through the cutter, the rubber cutting comprehensiveness of the rubber roller is guaranteed, and the rubber roller cutting efficiency is improved. Under the effect that the degumming assemblies are symmetrically arranged on the two sides of the workbench through ball screw pairs, the degumming assemblies can conduct degumming treatment on the rubber roller after rubber cutting through a cutter, under the effect that a top plate is arranged above the limiting assembly in a lifting mode, the rubber roller is effectively limited during degumming, and the degumming efficiency is improved. And the cutters can conveniently move outwards on the two sides of the rubber roller for stable degumming.

Description

Technical Field

[0001] The utility model relates to the technical field of laser printers, in particular to a laser printer rubber roller degumming device. Background Art

[0002] Laser printers are printing output devices that combine laser scanning technology with electronic photography technology. Laser printers have the advantages of fast printing speed and high image quality. The consumables of laser printers are mainly developer rollers, toner and charging rollers. There is a huge demand for rubber rollers for laser printers in the market. When manufacturing various semi-conductive rubber rollers, a layer of rubber layer made of special materials is wrapped on the surface of the core rod, and then the two ends of the rubber layer are debonded.

[0003] A laser printer rubber roller trimming and degumming device with a Chinese patent publication number of CN219245947U is disclosed. The laser printer rubber roller trimming and degumming device includes a limiting support plate, a degumming mechanism is arranged on the side of the limiting support plate, support feet are arranged at both ends of the lower surface of the limiting support plate, and a collection box is detachably connected to one end of the support foot away from the limiting support plate. Discharge through holes corresponding to the collection box are opened at both ends of the limiting support plate. The degumming mechanism includes a support base, a limiting plate corresponding to the limiting support plate is fixedly connected to the side of the support base, and guide plates are arranged on both sides of the support base.

[0004] In the above document, the laser printer rubber roller cutting and degumming device degummes the rubber roller through the mutual cooperation of multiple structures. However, the device cannot effectively rotate and degumming the laser printer rubber roller, and the degumming is limited in comprehensiveness. In addition, the laser printer rubber roller is fixed by a support seat, which is easy to interfere with the laser printer rubber roller when cutting the rubber, resulting in incomplete cutting and affecting the subsequent degumming effect. Utility Model Content

[0005] The utility model aims to solve the problems that the existing laser printer rubber roller cutting and degumming device cannot effectively rotate and degumming the laser printer rubber roller, the degumming is limited in comprehensiveness, and the laser printer rubber roller is fixed by a support seat, which easily causes interference to the laser printer rubber roller during rubber cutting, resulting in incomplete rubber cutting and affecting the subsequent degumming effect. A laser printer rubber roller degumming device is proposed to solve the problems that the existing laser printer rubber roller cutting and degumming device cannot effectively rotate and degumming the laser printer rubber roller, the degumming is limited in comprehensiveness, and the laser printer rubber roller is fixed by a support seat, which easily causes interference to the laser printer rubber roller during rubber cutting, resulting in incomplete rubber cutting and affecting the subsequent degumming effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A laser printer rubber roller degumming device comprises a workbench and a bracket for supporting the workbench, wherein two sides of the workbench are symmetrically connected with degumming components through a ball screw pair, and a limit component is fixedly installed on the surface of the workbench, and two groups of the degumming components are symmetrically arranged about the central axis of the limit component;

[0008] The degumming assembly includes a movable block inside, and the movable block is telescopically movable outside the workbench through a ball screw pair, vertical plates are fixedly installed on both sides of the movable block, and two groups of telescopic rods are arranged inside the vertical plates, and a cutter is fixedly connected to one side of the telescopic rod;

[0009] The interior of the position limiting component includes a fixed seat, and the fixed seat is fixedly installed on the surface of the workbench, and a rotating roller is symmetrically meshed and rotatably arranged inside the fixed seat.

[0010] As a further description of the above technical solution:

[0011] The cutters move on the inner side of the vertical plate, and two groups of symmetrically arranged cutters are arranged in a "()"-shaped structure.

[0012] As a further description of the above technical solution:

[0013] The other side of the telescopic rod is connected to a limiting plate, and the limiting plate moves on the outer side of the vertical plate through an electric push rod.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the fixed seat is fixedly connected with a connecting block, and the surface of the connecting block is connected with a first screw rod through a bearing, the top of the first screw rod is connected with an upper plate, and two groups of symmetrically arranged first screw rods are connected through synchronous wheels and synchronous belt transmissions, and the top of the first screw rod is driven by a bidirectional motor.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the first screw rod is connected with a top plate through a ball nut, and the top plate is arranged through the outer wall of the guide rod, and the guide rod is fixedly connected between the upper plate and the connecting block.

[0018] As a further description of the above technical solution:

[0019] An arc-shaped pressing block is integrally connected below the top plate, and the central axis of the top plate coincides with the central axis of the fixing seat.

[0020] As a further description of the above technical solution:

[0021] A material collection box is arranged below the ball screw pair, and two groups of material collection boxes are symmetrically arranged inside the bracket.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0023] The utility model discloses a rubber roller which is stably placed above the workbench by arranging a limiting component on the surface of the workbench, and a rotating roller which is symmetrically rotatable inside a fixed seat is arranged, so that the rubber roller can be rotated when the rubber is cut by the cutter, thereby ensuring the comprehensiveness of the rubber cutting of the rubber roller, and under the action of the degumming component which is symmetrically arranged on both sides of the workbench through a ball screw pair, the degumming component can degumming the rubber roller after the rubber is cut by the cutter, and under the action of the top plate which is lifted and lowered above the limiting component, the rubber roller is effectively limited during degumming, so that the cutter can move outwards on both sides of the rubber roller for stable degumming. Through such an arrangement, compared with the existing degumming device, the rotational rubber cutting of the rubber roller is realized, and the comprehensiveness and working efficiency of the degumming are ensured, which is beneficial to improving the degumming quality of the rubber roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a side structural schematic diagram of a laser printer rubber roller degumming device in the utility model;

[0025] Figure 2 It is a partial three-dimensional structural schematic diagram of the limiting component in the utility model;

[0026] Figure 3 It is a front view cross-sectional structural diagram of the position limiting assembly in the utility model;

[0027] Figure 4 It is a front view structural schematic diagram of the debonding component in the utility model.

[0028] Legend:

[0029] Workbench; 2. Bracket; 3. Ball screw pair; 4. Degumming assembly; 401. Movable block; 402. Vertical plate; 403. Telescopic rod; 404. Cutter; 405. Limit plate; 406. Electric push rod; 5. Limit assembly; 501. Fixed seat; 502. Rotating roller; 503. Connecting block; 504. First screw; 505. Guide rod; 506. Synchronous wheel; 507. Synchronous belt; 508. Bidirectional motor; 509. Top plate; 5010. Arc pressure block; 6. Aggregate box. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-Figure 4A laser printer rubber roller degumming device comprises a workbench 1, a bracket 2 for supporting the workbench 1, a ball screw pair 3, a degumming component 4, a movable block 401, a vertical plate 402, a telescopic rod 403, a cutter 404, a limit plate 405, an electric push rod 406, a limit component 5, a fixed seat 501, a rotating roller 502, a connecting block 503, a first screw rod 504, a guide rod 505, a synchronous wheel 506, a synchronous belt 507, a bidirectional motor 508, a top plate 509, an arc-shaped pressing block 5010 and a collecting box 6. The bottom end of the workbench 1 is fixedly connected with the bracket 2 to ensure the stability of the device. At the same time, the two sides of the workbench 1 are fixedly connected with the ball screw pair 3, so as to ensure the stability of the device. The screw pair 3 is symmetrically connected with the degumming component 4, which is convenient for the degumming component 4 to degumming the rubber roller on both sides, and in order to realize the collection after degumming, a collection box 6 is arranged below the ball screw pair 3, and two groups of collection boxes 6 are symmetrically arranged inside the bracket 2, which is convenient for degumming, and the collection of the collection box 6 is simple and convenient to operate, and the maintenance cost is low. At the same time, a limiting component 5 is fixedly installed on the surface of the workbench 1, which is convenient for limiting the rubber roller, and in order to perform synchronous degumming on both sides of the rubber roller, two groups of degumming components 4 are symmetrically arranged about the central axis of the limiting component 5, thereby achieving stable working efficiency and work quality of the device;

[0032] Furthermore, the degumming component 4 includes a movable block 401 inside, and the movable block 401 is telescopically movable on the outside of the workbench 1 through the ball screw pair 3. Under the action of the ball screw pair 3, the movable block 401 can be moved by a motor drive, which is convenient for degumming processing. Specifically, vertical plates 402 are fixedly installed on both sides of the movable block 401, and two groups of telescopic rods 403 are penetrated inside the vertical plates 402, and a cutter 404 is fixedly connected to one side of the telescopic rod 403, so that the cutter 404 can cut the rubber roller, which is convenient for the subsequent degumming processing, and the cutter 404 is inserted into the vertical plate 402. The two sets of symmetrically arranged cutters 404 are arranged in a "()"-shaped structure, which is convenient for synchronously cutting the rubber on both sides of the outer wall of the rubber roller, ensuring the rubber cutting quality of the rubber roller. At the same time, considering the drive of the telescopic rod 403, a limit plate 405 is connected to the other side of the telescopic rod 403, and the limit plate 405 moves on the outside of the vertical plate 402 through the electric push rod 406. Through such a setting, the electric push rod 406 can drive the telescopic rod 403 to telescope through the limit plate 405 through the electric drive, so that the cutter 404 can fit and cut rubber rollers of different diameters, realizing the comprehensiveness of the device in cutting rubber;

[0033] Reference Figure 1-Figure 4In order to achieve the limit and rotation of the degumming component 4 when the rubber roller is cutting the rubber, a fixed seat 501 is included inside the limit component 5, and the fixed seat 501 is fixedly installed on the surface of the workbench 1, and in order to achieve comprehensive rubber cutting of the rubber roller, rotating rollers 502 are symmetrically meshed and rotated inside the fixed seat 501, and two groups of rotating rollers 502 are symmetrically rotated, so that the rubber roller between the two groups of rotating rollers 502 can rotate, so that the cutter 404 can accurately and comprehensively cut the rubber roller;

[0034] Furthermore, considering the stability of degumming of the degumming component 4 after the rubber roller is cut, in order to limit the rubber roller above the limiting component 5, a connecting block 503 is fixedly connected to the outer wall of the fixed seat 501, and the surface of the connecting block 503 is connected to the first screw rod 504 through a bearing, and an upper plate is connected to the top of the first screw rod 504 to ensure the rotation effect of the first screw rod 504, and two groups of symmetrically arranged first screw rods 504 are connected through synchronous wheels 506 and synchronous belts 507 to ensure the rotation effect of the two groups of first screw rods 504. At the same time, a bidirectional motor 508 is arranged above the first screw rod 504 to facilitate the first screw rod 504 to transmit through the bidirectional motor 508 The top plate 509 is dynamically driven, and the outer wall of the first screw rod 504 is connected with a top plate 509 through a ball nut, and the top plate 509 is arranged to penetrate the outer wall of the guide rod 505, and the guide rod 505 is fixedly connected between the upper plate and the connecting block 503, so that the bidirectional motor 508 can stably drive the top plate 509 to move up and down. Considering the limiting effect of the top plate 509 on the rubber roller at the top, specifically, an arc-shaped pressing block 5010 is integrally connected to the bottom of the top plate 509, and the central axis of the top plate 509 coincides with the central axis of the fixed seat 501, so that the arc-shaped pressing block 5010 can limit the rubber roller by moving downward, thereby ensuring the working effect of the rubber roller during degumming and avoiding the rotation of the rubber roller during degumming.

[0035] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A laser printer rubber roller degumming device, comprising a workbench (1) and a bracket (2) for supporting the workbench (1), characterized in that: The two sides of the workbench (1) are symmetrically connected with degumming components (4) via ball screw pairs (3), and a limit component (5) is fixedly installed on the surface of the workbench (1), and two groups of the degumming components (4) are symmetrically arranged about the central axis of the limit component (5); The degumming component (4) includes a movable block (401) inside, and the movable block (401) is telescopically movable outside the workbench (1) through a ball screw pair (3), vertical plates (402) are fixedly installed on both sides of the movable block (401), and two groups of telescopic rods (403) are arranged inside the vertical plates (402), and a cutter (404) is fixedly connected to one side of the telescopic rod (403); The interior of the limiting component (5) includes a fixed seat (501), and the fixed seat (501) is fixedly installed on the surface of the workbench (1), and a rotating roller (502) is symmetrically meshed and rotatably arranged inside the fixed seat (501).

2. A laser printer rubber roller degumming device according to claim 1, characterized in that: The cutting knives (404) move on the inner side of the vertical plate (402), and two groups of symmetrically arranged cutting knives (404) are arranged in a "()"-shaped structure.

3. A laser printer rubber roller degumming device according to claim 1, characterized in that: The other side of the telescopic rod (403) is connected to a limiting plate (405), and the limiting plate (405) moves on the outside of the vertical plate (402) via an electric push rod (406).

4. A laser printer rubber roller degumming device according to claim 1, characterized in that: The outer wall of the fixing seat (501) is fixedly connected to a connecting block (503), and the surface of the connecting block (503) is connected to a first screw rod (504) via a bearing, the top of the first screw rod (504) is connected to an upper plate, and two groups of symmetrically arranged first screw rods (504) are connected by transmission via a synchronous wheel (506) and a synchronous belt (507), and the top of the first screw rod (504) is driven by a bidirectional motor (508).

5. A laser printer rubber roller degumming device according to claim 4, characterized in that: The outer wall of the first screw rod (504) is connected to a top plate (509) via a ball nut, and the top plate (509) is arranged to penetrate the outer wall of the guide rod (505), and the guide rod (505) is fixedly connected between the upper plate and the connecting block (503).

6. A laser printer rubber roller degumming device according to claim 5, characterized in that: An arc-shaped pressing block (5010) is integrally connected to the bottom of the top plate (509), and the central axis of the top plate (509) coincides with the central axis of the fixing seat (501).

7. A laser printer rubber roller degumming device according to claim 1, characterized in that: A material collection box (6) is arranged below the ball screw pair (3), and two groups of material collection boxes (6) are symmetrically arranged inside the bracket (2).

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