Double-station spraying machine for rubber covered roller of printer

Abstract

The utility model discloses a printer rubber covered roller double-station spraying machine, relates to the printer accessory production technical field, and comprises a bottom box, a fixed plate is installed above the bottom box, vertical pipes are symmetrically arranged on the two sides of the fixed plate, the top ends of the vertical pipes are connected with a top plate, and the surface of the top plate is symmetrically provided with two groups of rotating rods through bearings; the outer wall of the rotating rod is connected with a main gear, the outer wall of the main gear is annularly connected with multiple sets of transmission wheels in a meshed mode, the transmission wheels are installed on the surface of the top plate through movable rods, the bottom ends of the movable rods are connected with upper clamping blocks, and lower clamping blocks are arranged below the upper clamping blocks. Under the action of a plurality of groups of transmission wheels annularly meshed on the outer wall of the main gear, the vertical pipe can synchronously spray a plurality of groups of printer rubber covered rollers, and under the rotation action of the transmission wheels, the spraying uniformity and comprehensiveness of the printer rubber covered rollers are ensured, the stable spraying quality of the printer rubber covered rollers is realized, and the working efficiency of the printer rubber covered rollers is improved. And meanwhile, excess materials can be conveniently collected and recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of printer accessory production, in particular to a double-station spraying machine for printer rubber rollers. Background Art

[0002] Currently, the most widely used printers on the market are inkjet printers and laser printers. Due to the advantages of laser printers such as fast printing speed, low cost per print and long storage time after printing, the market prospects of laser printers have greatly surpassed those of inkjet printers, and there is even a trend of replacing inkjet printers. The consumables of laser printers are mainly developing rollers, toner and charging rollers.

[0003] There is a huge demand for rubber rollers for laser printers in the market. Rubber rollers are roller-shaped products made of a metal core or other materials with high conductivity as the core and covered with vulcanized rubber. The manufacturing method of the rubber roller is to first cut the rubber tube, then insert the metal shaft into the rubber tube, and cut the two ends of the rubber tube according to the size requirements, and then clean and dry the surface of the rubber tube in turn. Finally, according to the required function, spray a functional coating on the surface of the rubber tube to complete the processing of the rubber roller.

[0004] A printer rubber roller surface spraying device with a Chinese patent announcement number of CN219519282U discloses a printer rubber roller surface spraying device comprising a transmission component installed inside a box; a purification component installed on the box; and a collection component installed inside the box. By placing the rubber roller inside the box and turning on the spraying component, the spraying component can spray the rubber roller.

[0005] In the above document, the printer rubber roller surface spraying equipment drives the rubber roller to receive the spray of the spray component through the transmission component. However, the flipping and rolling of the rubber roller through the transmission roller can easily interfere with the spraying effect, causing the surface spray of the rubber roller to be scratched during the transmission process, affecting the spraying uniformity of the rubber roller, and the device can only spray the rubber roller transported by the transmission component one by one, with low work efficiency and poor practicality. Utility Model Content

[0006] The purpose of the utility model is to solve the problems that the rubber roller in the existing rubber roller surface spraying equipment is easily disturbed by the turning and rolling of the transmission roller, which causes the surface spray of the rubber roller to be scratched during the transmission process, affecting the spraying uniformity of the rubber roller, and the device can only spray the rubber roller transported by the transmission component one by one, with low work efficiency and poor practicality. The proposed printer rubber roller double-station sprayer is a solution to the problem that the rubber roller in the existing rubber roller surface spraying equipment is easily disturbed by the turning and rolling of the transmission roller, which causes the spraying uniformity of the rubber roller to be scratched during the transmission process, and the spraying uniformity of the rubber roller is affected. In addition, the device can only spray the rubber roller transported by the transmission component one by one, with low work efficiency and poor practicality.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A printer rubber roller double-station sprayer comprises a bottom box, a fixed plate is installed above the bottom box, and vertical pipes are symmetrically arranged on both sides of the fixed plate, the top of the vertical pipe is connected to a top plate, and two groups of rotating rods are symmetrically arranged on the surface of the top plate through bearings;

[0009] The outer wall of the rotating rod is connected to a main gear, and the outer wall of the main gear is annularly meshed and connected to multiple sets of transmission wheels, and the transmission wheels are installed on the surface of the top plate through a movable rod;

[0010] The bottom end of the movable rod is connected with an upper clamping block, and a lower clamping block is arranged below the upper clamping block. The bottom end of the lower clamping block is arranged above the fixing seat through a supporting spring, and the fixing seat is installed on the surface of the fixing plate.

[0011] As a further description of the above technical solution:

[0012] The tops of the two groups of rotating rods are connected with synchronous wheels, and the outer walls of the synchronous wheels are meshedly connected with synchronous belts. The rotating rods are driven by a driving motor.

[0013] As a further description of the above technical solution:

[0014] The bottom end of the vertical pipe is connected to the circulation pump through the discharge pipe, and the bottom end of the circulation pump is connected to a suction pipe, and the suction pipe is arranged inside the bottom box.

[0015] As a further description of the above technical solution:

[0016] The upper part of the bottom box is arranged in a bucket shape, and the vertical pipes are symmetrically arranged on both sides of the bottom box, and the bottom of the bottom box is connected with a discharge pipe.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the vertical pipe is provided with a plurality of groups of nozzles in an annular manner with equal intervals, and the nozzles are arranged correspondingly with respect to the transmission wheel.

[0019] As a further description of the above technical solution:

[0020] The transmission wheels are arranged in five groups in an annular meshing manner on the outer wall of the main gear, and a lower clamping block is correspondingly arranged below the transmission wheels.

[0021] As a further description of the above technical solution:

[0022] The lower clamping block is connected to the support spring via a bearing, and the inner ring of the bearing is sleeved and installed above the support spring.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0024] In the utility model, by symmetrically arranging vertical pipes on both sides of the fixed plate, the device can realize double-station spraying, which greatly improves the spraying efficiency of the printer rubber roller, and under the action of multiple sets of transmission wheels arranged in annular meshing on the outer wall of the main gear, the vertical pipes can spray multiple sets of printer rubber rollers synchronously, and under the rotation of the transmission wheels, the spraying uniformity and comprehensiveness of the printer rubber rollers are ensured, and the stable spraying quality of the printer rubber rollers is achieved. At the same time, under the action of the bucket shape of the box body, it is convenient to collect and recycle the residual materials, which reduces the use cost, and the structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a front view structural diagram of a double-station spraying machine for a printer rubber roller in the utility model;

[0026] Figure 2 It is a cross-sectional structural diagram of a double-station spraying machine for a printer rubber roller in the utility model;

[0027] Figure 3 It is a three-dimensional structural schematic diagram of the fixed plate and the bottom box in the utility model;

[0028] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0029] Figure 5 It is a schematic diagram of the meshing structure of the main gear and the transmission wheel in the utility model.

[0030] Legend:

[0031] 1. Bottom box; 2. Fixed plate; 3. Vertical pipe; 4. Nozzle; 5. Top plate; 6. Rotating rod; 7. Main gear; 8. Transmission wheel; 9. Movable rod; 10. Upper clamping block; 11. Lower clamping block; 12. Support spring; 13. Fixed seat; 14. Synchronous wheel; 15. Driving motor; 16. Synchronous belt; 17. Discharge pipe; 18. Circulation pump; 19. Suction pipe; 20. Discharge pipe. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-Figure 5The printer rubber roller double-station spraying machine includes a bottom box 1, a fixed plate 2, a vertical pipe 3, a nozzle 4, a top plate 5, a rotating rod 6, a main gear 7, a transmission wheel 8, a movable rod 9, an upper clamping block 10, a lower clamping block 11, a support spring 12, a fixed seat 13, a synchronous wheel 14, a driving motor 15, a synchronous belt 16, a discharge pipe 17, a circulating pump 18, a suction pipe 19 and a discharge pipe 20. The upper part of the bottom box 1 is arranged in a bucket shape, a fixed plate 2 is installed above the bottom box 1, and vertical pipes 3 are symmetrically arranged on both sides of the fixed plate 2, so that the vertical pipes 3 are symmetrically arranged on both sides of the bottom box 1. At the same time, a plurality of groups of nozzles 4 are equidistantly arranged on the outer wall of the vertical pipe 3 to facilitate the vertical pipe 3 to pass through. The spraying operation is performed through the nozzle 4. Considering the spraying discharge of the riser 3, the bottom end of the riser 3 is connected to the circulation pump 18 through the discharge pipe 17, and the bottom end of the circulation pump 18 is connected to the suction pipe 19, and the suction pipe 19 is arranged inside the bottom box 1. Through such an arrangement, the circulation pump 18 can feed the inside of the bottom box 1 through the suction pipe 19, and discharge the material to the riser 3 through the discharge pipes 17 on both sides. Moreover, under the bucket-shaped effect of the bottom box 1, it is convenient to collect the excess material on both sides of the symmetrical riser 3. In addition, considering the cleaning and maintenance of the bottom box 1, a discharge pipe 20 is connected to the bottom of the bottom box 1, which is conducive to extending the service life of the bottom box 1.

[0034] In order to realize multi-directional spraying of multiple groups of printer rubber rollers by a single vertical pipe 3, a top plate 5 is connected to the top of the vertical pipe 3, and two groups of rotating rods 6 are symmetrically arranged on the surface of the top plate 5 through bearings, and the outer wall of the rotating rod 6 is connected to the main gear 7, and the outer wall of the main gear 7 is annularly meshed with five groups of transmission wheels 8, and the transmission wheels 8 are installed on the surface of the top plate 5 through movable rods 9. Through such an arrangement, when the main gear 7 rotates, the multiple groups of transmission wheels 8 that are meshed synchronously rotate synchronously through the movable rods 9, which makes it convenient for the movable rods 9 to drive the printer rubber rollers to rotate, thereby realizing all-round spraying of the vertical pipe 3 to the printer rubber rollers through the nozzles 4, ensuring The spraying of the printer's rubber roller is comprehensive. Specifically, the nozzle 4 is arranged corresponding to the transmission wheel 8 to ensure the spraying accuracy and spraying effect. In addition, a protective plate can be arranged between the top plate 5 and the fixed plate 2 during the spraying operation to ensure the collection of excess spray material and achieve the cleanliness of the working environment. Furthermore, considering the drive of the two sets of symmetrically arranged main gears 7, a synchronous wheel 14 is connected above the two sets of rotating rods 6, and the outer wall of the synchronous wheel 14 is meshed with a synchronous belt 16, which is convenient for the two sets of rotating rods 6 to perform synchronous transmission. At the same time, the rotating rod 6 is driven by the driving motor 15 to ensure the rotation effect of the rotating rod 6;

[0035] Considering the transmission effect of the printer rubber roller under the transmission wheel 8, an upper clamp block 10 is connected to the bottom end of the movable rod 9, and a lower clamp block 11 is arranged below the upper clamp block 10, and the lower clamp block 11 is arranged correspondingly below the transmission wheel 8. Specifically, the bottom end of the lower clamp block 11 is arranged above the fixing seat 13 through the supporting spring 12, and the lower clamp block 11 and the supporting spring 12 are connected through a bearing, and the inner ring of the bearing is sleeved and installed above the supporting spring 12. Through such an arrangement, the lifting and rotation effect of the printer rubber roller by the lower clamp block 11 is ensured, and the fixing seat 13 is installed on the surface of the fixing plate 2, so as to realize the stability of the bottom of the supporting spring 12, and the structure is simple and the maintenance cost is low.

[0036] 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 double-station spraying machine for printer rubber rollers, comprising a bottom box (1), characterized in that: A fixing plate (2) is installed above the bottom box (1), and vertical pipes (3) are symmetrically arranged on both sides of the fixing plate (2), the top ends of the vertical pipes (3) are connected to a top plate (5), and two groups of rotating rods (6) are symmetrically arranged on the surface of the top plate (5) via bearings; The outer wall of the rotating rod (6) is connected to a main gear (7), and the outer wall of the main gear (7) is annularly meshed with a plurality of transmission wheels (8), and the transmission wheels (8) are mounted on the surface of the top plate (5) via a movable rod (9); The bottom end of the movable rod (9) is connected to an upper clamping block (10), and a lower clamping block (11) is arranged below the upper clamping block (10). The bottom end of the lower clamping block (11) is arranged above a fixing seat (13) via a supporting spring (12), and the fixing seat (13) is installed on the surface of the fixing plate (2).

2. The printer rubber roller double-station spraying machine according to claim 1, characterized in that: The upper parts of the two groups of rotating rods (6) are connected to synchronous wheels (14), and the outer wall of the synchronous wheels (14) is meshedly connected to a synchronous belt (16). The rotating rods (6) are driven by a driving motor (15).

3. The printer rubber roller double-station spraying machine according to claim 1, characterized in that: The bottom end of the vertical pipe (3) is connected to a circulation pump (18) via a discharge pipe (17), and the bottom end of the circulation pump (18) is connected to a suction pipe (19), and the suction pipe (19) is arranged inside the bottom box (1).

4. The printer rubber roller double-station spraying machine according to claim 1, characterized in that: The upper portion of the bottom box (1) is arranged in a bucket shape, and the vertical pipes (3) are symmetrically arranged on both sides of the bottom box (1), and the bottom of the bottom box (1) is connected to a discharge pipe (20).

5. The printer rubber roller double-station spraying machine according to claim 3, characterized in that: The outer wall of the vertical pipe (3) is provided with a plurality of groups of nozzles (4) at equal intervals in an annular manner, and the nozzles (4) are arranged correspondingly with respect to the transmission wheel (8).

6. The printer rubber roller double-station spraying machine according to claim 5, characterized in that: The transmission wheels (8) are provided in five groups in an annular meshing manner on the outer wall of the main gear (7), and a lower clamping block (11) is correspondingly provided below the transmission wheels (8).

7. The printer rubber roller double-station spraying machine according to claim 6, characterized in that: The lower clamping block (11) is connected to the support spring (12) via a bearing, and the inner ring of the bearing is sleeved and installed above the support spring (12).

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