Cleaning tank for pressure roller of printing machine

Abstract

The utility model discloses a cleaning tank for a pressure roller of a printing machine, which belongs to the technical field of cleaning appliances and comprises a tank, one side of the tank is fixedly connected with an L-shaped connecting block, the top of the L-shaped connecting block is fixedly connected with a servo motor, and the output end of the servo motor is coaxially and fixedly connected with a first rotating shaft. A pair of first belt wheels is coaxially and fixedly connected to the first rotating shaft. By arranging the second rotating shaft and the brush, brushing of the pressure roller is achieved, the brush can directly make contact with the surface of the pressure roller, bristles of the brush can penetrate into texture gaps, stubborn printing ink and paper fiber residues are effectively removed, and the cleaning effect is greatly improved; the pressure roller can be clamped and fixed to the first rolling wheel and the second rolling wheel through the clamping assembly, the pressure roller is prevented from shaking and displacing during cleaning, the second rolling wheel can drive the pressure roller to rotate, all parts of the pressure roller are sequentially and comprehensively cleaned, local omission is avoided, and the quality and efficiency of overall cleaning operation are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cleaning appliance, concretely is a printing press pressure roller cleaning tank. BACKGROUND

[0002] The printing machine is used for printing the machine of character and image, its working principle mainly is through the ink is transferred to paper or other printing material, the pressure roller exerts proper pressure on paper in the printing process, ensures that the ink can be uniformly transferred from the plate to the paper, the impurities such as ink, paper fiber are attached to the surface of pressure roller, will influence the performance of pressure roller, need to clean pressure roller regularly.

[0003] The existing printing machine pressure roller cleaning device still has the following shortcomings: the existing printing machine pressure roller cleaning device has poor cleaning effect, the existing printing machine pressure roller cleaning device uses water flow to flush the pressure roller, and the water flow impact force is limited, so that it is difficult to completely remove stubborn stains such as closely attached ink, paper fiber, resulting in incomplete cleaning, affecting the uniformity of pressure transmission and ink transfer effect of the pressure roller. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects, the utility model provides a printing machine pressure roller cleaning tank, solves the problem of poor cleaning effect of the existing printing machine pressure roller cleaning device.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a printing machine pressure roller cleaning tank, including tank, one side of the tank is fixedly connected with L type connecting block, the top of L type connecting block is fixedly connected with servo motor, the output end of servo motor is coaxially fixedly connected with shaft one, a pair of pulleys one is coaxially fixedly connected on the shaft one, a pair of shaft two is rotatably connected on the inner wall of tank, a plurality of brushes are fixedly connected on the outer circumference of each shaft two, the end of each shaft two is coaxially fixedly connected with pulley two and penetrates the tank, the pulley two and pulley one are sleeved with belt, a pair of clamping assemblies are arranged on the inner wall of tank.

[0006] As a further scheme of the utility model: a pair of U-shaped plates are fixedly connected on the inner wall of tank, and a roller one is rotatably connected on the inner wall of tank.

[0007] As a further scheme of the utility model: the clamping assembly includes a pair of sliding rails and a shaft three, each sliding rail is fixedly connected to the inner wall of tank, the shaft three is rotatably connected to the tank, the end of shaft three is coaxially fixedly connected with gear, the sliding block is rotatably connected with clamping rod on the side away from the sliding rail.

[0008] As a further embodiment of this utility model: the rotating shaft passes through the slot box and is rotatably connected thereto, and one end of the rotating shaft is coaxially and fixedly connected to a roller.

[0009] As a further embodiment of this utility model: a turntable is coaxially and fixedly connected to the end of the rotating shaft three away from the gear, and a handle is fixedly connected to one side of the turntable.

[0010] As a further embodiment of this utility model: multiple support columns are fixedly connected to the bottom of the tank, a drain outlet is provided at the bottom of the tank, and an opening and closing door is rotatably connected to the top of the tank.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model achieves the cleaning of pressure rollers by setting a rotating shaft and a brush. The brush can directly contact the surface of the pressure rollers, and its bristles can penetrate deep into the texture gaps to effectively remove stubborn ink and paper fiber residues, greatly improving the cleaning effect.

[0013] 2. This utility model, by setting up a clamping component, roller one and roller two, enables the pressure roller to be clamped and fixed on roller one and roller two, preventing it from shaking and shifting during cleaning. Roller two can drive the pressure roller to rotate, allowing each part of the pressure roller to be thoroughly cleaned in sequence, avoiding local omissions, and improving the quality and efficiency of the overall cleaning operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the entire utility model. Figure One ;

[0015] Figure 2 This is a schematic diagram of the rotating shaft and brush of this utility model;

[0016] Figure 3 This is a schematic diagram of the tank section of this utility model;

[0017] Figure 4 This is a schematic diagram of the clamping component of this utility model;

[0018] Figure 5 This is a schematic diagram of the entire utility model. Figure Two .

[0019] In the diagram: 1. Slot box; 2. L-shaped connecting block; 3. Servo motor; 4. Rotating shaft one; 5. Belt pulley one; 6. Rotating shaft two; 7. Brush; 8. Belt pulley two; 9. U-shaped plate; 10. Roller one; 11. Slide rail; 12. Rotating shaft three; 13. Gear; 14. Slider; 15. Rack; 16. Clamping bar; 17. Roller two; 18. Turntable; 19. Handle; 20. Support column; 21. Drain outlet; 22. Opening door. DETAILED DESCRIPTION

[0020] The technical solutions of the patent will be further described in detail in combination with the specific embodiments.

[0021] As Figures 1-5 shown, the utility model provides a technical scheme:

[0022] A printing machine pressure roller cleaning tank, including tank 1, one side of tank 1 is fixedly connected with L type connecting block 2, L type connecting block 2 top is fixedly connected with servo motor 3, servo motor 3 output end coaxially fixed connection has the shaft one 4, the shaft one 4 is coaxially fixed connection has a pair of belt pulley one 5 on it, a pair of shaft two 6 are rotatably connected on the inner wall of tank 1, a plurality of brush 7 are fixedly connected on the outer periphery of each shaft two 6, and the end of each shaft two 6 is coaxially fixedly connected with belt pulley two 8 and penetrates tank 1, and belt pulley two 8 and belt pulley one 5 are provided with a belt, a pair of clamping assemblies are arranged on the inner wall of tank 1, a pair of U-shaped plates 9 are fixedly connected on the inner wall of tank 1, and a roller one 10 is rotatably connected on the inner wall of tank 1, first, the pressure roller is placed in the inside of tank 1, the U-shaped plate 9 can prevent the pressure roller from falling, and the pressure roller is clamped and fixed by the clamping assembly, then, appropriate cleaning liquid is added to tank 1, then, servo motor 3 is started, the output end of servo motor 3 drives the rotation of shaft one 4, shaft one 4 drives the rotation of belt pulley one 5, belt pulley one 5 drives the rotation of belt pulley two 8 through the belt, belt pulley two 8 drives the rotation of shaft two 6, shaft two 6 drives the rotation of brush 7, and the cleaning of the pressure roller is realized, the brush 7 can directly contact the surface of the pressure roller, the bristles can enter the texture gap, and the stubborn ink and paper fiber residues can be effectively removed, so that the cleaning effect is greatly improved.

[0023] The clamping assembly comprises a pair of slide rails 11 and a rotating shaft three 12, each slide rail 11 is fixedly connected to the inner wall of the tank box 1, the rotating shaft three 12 is rotatably connected to the tank box 1, one end of the rotating shaft three 12 is coaxially fixedly connected with a gear 13, each slide rail 11 is slidably connected with a sliding block 14, the sliding block 14 is fixedly connected with a rack 15 on the side close to the gear 13, the rack 15 is meshed with the gear 13, the sliding block 14 is rotatably connected with a clamping rod 16 on the side away from the slide rail 11, a rotating shaft one 4 penetrates through the tank box 1 and is rotatably connected therewith, one end of the rotating shaft one 4 is coaxially fixedly connected with a roller two 17, one end of the rotating shaft three 12 away from the gear 13 is coaxially fixedly connected with a rotating disc 18, the rotating disc 18 is fixedly connected with a handle 19 on one side, and the pressure roller is placed on the roller one 10 and the roller two 17 respectively, the handle 19 drives the rotating disc 18 to rotate, the rotating disc 18 drives the rotating shaft three 12 to rotate on the tank box 1, the rotating shaft three 12 drives the gear 13 to rotate, the gear 13 drives the pair of racks 15 meshed therewith to move towards each other, the rack 15 drives the sliding block 14 to slide on the slide rail 11, the sliding block 14 drives the clamping rod 16 to move, the pair of clamping rods 16 move towards each other, the pressure roller is clamped, and displacement of the pressure roller during cleaning is prevented, the rotating shaft one 4 drives the roller two 17 to rotate, the roller two 17 can drive the pressure roller to rotate, the roller one 10 and the clamping rod 16 rotate with the pressure roller, and each part of the pressure roller can be sequentially and comprehensively cleaned, local omission is avoided, and the quality and efficiency of the overall cleaning operation are improved.

[0024] A plurality of support columns 20 are fixedly connected to the bottom of the tank box 1, a drain port 21 is communicatively arranged at the bottom of the tank box 1, and an opening and closing door 22 is rotatably connected to the top of the tank box 1, the support columns 20 are used for supporting and stabilizing the tank box 1, the drain port 21 can be opened to drain the cleaning liquid in the tank box 1, and the opening and closing door 22 can be opened and closed, and when the opening and closing door 22 is opened, the pressure roller can be conveniently placed or taken out, and when the opening and closing door 22 is closed, the cleaning liquid can be prevented from splashing.

[0025] The working principle of the utility model is as follows:

[0026] The pressure roller is placed on the roller one 10 and the roller two 17 respectively, then the handle 19 drives the rotating disc 18 to rotate, the rotating disc 18 drives the rotating shaft three 12 to rotate on the tank box 1, the rotating shaft three 12 drives the gear 13 to rotate, the gear 13 drives the pair of racks 15 meshed therewith to move towards each other, the rack 15 drives the sliding block 14 to slide on the slide rail 11, the sliding block 14 drives the clamping rod 16 to move, and the pair of clamping rods 16 move towards each other, so that the pressure roller is clamped, and displacement of the pressure roller during cleaning is prevented.

[0027] Then the servo motor 3 is started, the output end of the servo motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the belt pulley 5 to rotate, the belt pulley 5 drives the belt pulley 8 to rotate through the belt, the belt pulley 8 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the brush 7 to rotate, and the pressure roller is brushed, the brush 7 can directly contact the surface of the pressure roller, the bristles can enter the texture gap, stubborn ink and paper fiber residues can be effectively removed, and the cleaning effect is greatly improved;

[0028] Meanwhile, the rotating shaft 4 drives the roller 17 to rotate, the roller 17 can drive the pressure roller to rotate, the roller 10 and the clamp rod 16 are all rotated with the pressure roller, so that each part of the pressure roller is sequentially and comprehensively cleaned, local omission is avoided, and the quality and efficiency of the overall cleaning operation are improved.

[0029] The preferred embodiments of the patent are described in detail above, but the patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the patent.

Claims

1. A printing press blanket cylinder cleaning tank comprising a tank box (1), characterized in that: The groove box (1) one side fixed connection has the L type connecting block (2), the L type connecting block (2) top fixed connection has the servo motor (3), the servo motor (3) output end coaxial fixed connection has the pivot one (4), the pivot one (4) on coaxial fixed connection has a pair of belt pulley one (5), the groove box (1) inner wall rotation is connected with a pair of pivot two (6), each pivot two (6) outer circumferences are fixedly connected with a plurality of brushes (7), one end of each pivot two (6) is fixedly connected with a belt pulley two (8) and coaxially connected with the groove box (1), the belt pulley two (8) and the belt pulley one (5) are sleeved with a belt, the groove box (1) inner wall is provided with a pair of clamping assemblies.

2. A printing press blanket wash tank as claimed in claim 1, wherein: The groove box (1) inner wall is fixedly connected with a pair of U-shaped plates (9), and the groove box (1) inner wall is rotatably connected with a roller one (10).

3. A printing press blanket wash tank as claimed in claim 2, wherein: The clamping assembly includes a pair of sliding rails (11) and a pivot three (12), each sliding rail (11) is fixedly connected to the inner wall of the groove box (1), the pivot three (12) is rotatably connected to the groove box (1), one end of the pivot three (12) is fixedly connected with a gear (13), each sliding rail (11) is slidably connected with a sliding block (14), the sliding block (14) is fixedly connected with a rack (15) on the side close to the gear (13), the rack (15) and the gear (13) are engaged with each other, and the sliding block (14) is rotatably connected with a clamping rod (16) on the side away from the sliding rail (11).

4. A printing press blanket wash tank as claimed in claim 3, wherein: The pivot one (4) penetrates the groove box (1) and is rotatably connected thereto, one end of the pivot one (4) is fixedly connected with a roller two (17).

5. A printing press blanket wash tank as claimed in claim 4, wherein: The end of the pivot three (12) away from the gear (13) is fixedly connected with a rotating disc (18), and the rotating disc (18) is fixedly connected with a handle (19) on one side.

6. A printing press blanket wash tank as claimed in claim 5, wherein: The groove box (1) bottom is fixedly connected with a plurality of supporting columns (20), the groove box (1) bottom is communicated with a drain port (21), and the groove box (1) top is rotatably connected with an opening and closing door (22).

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