A kind of polyurethane glue roll processing polishing equipment

Abstract

The utility model discloses a kind of grinding equipment for polyurethane glue roller processing, including base, water storage cavity is equipped in the base, the upper portion of the base is equipped with operating box and scrap removing component, the front end of the operating box is equipped with cabinet door, placing rack and polishing assembly are equipped in the operating box, polyurethane glue roller is installed on the placing rack, the scrap removing component includes breather pipe, fan, water pump and water outlet frame, the breather pipe one end is communicated with the lateral wall of operating box, the lateral wall of other end is communicated with air pipe, the air pipe is connected with the air inlet of fan, the bottom of the water outlet frame is equipped with a plurality of water outlet pipes, the water outlet pipe passes through the lateral wall above breather pipe, the water inlet end of the water pump is communicated with water storage cavity, water delivery end is communicated with water outlet frame, the lateral wall below breather pipe is equipped with guide hopper, the top of the base is equipped with through-hole, the bottom of the guide hopper is connected with through-hole, the inside of water storage cavity is equipped with filter assembly.

Description

Technical Field

[0001] This utility model relates to the field of polyurethane roller processing technology, specifically to a grinding device for polyurethane roller processing. Background Technology

[0002] Polyurethane rollers are components used in printing equipment. They exhibit excellent ink transfer and adhesion properties during the printing process, and their good ink-receptive properties ensure high-quality printing. During production, polyurethane rollers require grinding treatment as needed.

[0003] As for existing technology, Chinese patent CN220761954U proposes a grinding device for polyurethane rollers. The polyurethane rollers are directly exposed to the air for grinding, and a large amount of debris is generated during the grinding process. The debris is not easy to clean, which increases the cleaning burden on the workers. There is no obstruction structure between the workers and the grinding device during grinding, which also poses certain safety hazards in the processing process. There is still room for improvement. Summary of the Invention

[0004] The purpose of this invention is to provide a grinding device for processing polyurethane rollers, in order to solve the problems mentioned in the background art.

[0005] To solve the above technical problems, this utility model adopts the following technical solution: a grinding device for processing polyurethane rubber rollers, including a base, a water storage chamber inside the base, an operation box and a chip removal assembly above the base, a door at the front end of the operation box, a placement rack and a grinding assembly inside the operation box, polyurethane rubber rollers mounted on the placement rack, the chip removal assembly including a vent pipe, a fan, a water pump and a water outlet rack, one end of the vent pipe communicating with the side wall of the operation box, and the other end communicating with a duct, the duct being connected to the air intake of the fan, the bottom of the water outlet rack having several water outlet pipes, the water outlet pipes passing through the upper side wall of the vent pipe, the water inlet end of the water pump communicating with the water storage chamber, the water delivery end communicating with the water outlet rack, a guide hopper on the lower side wall of the vent pipe, a through hole at the top of the base, the bottom of the guide hopper connecting to the through hole, and a filter assembly inside the water storage chamber.

[0006] Using the above technical solution, during the grinding process, the box door is opened, the polyurethane roller to be ground is installed on the placement rack, then the box door is closed, and the grinding assembly is turned on to perform the grinding operation on the polyurethane roller. The operation box is set up to separate the processing end from the workers, improving the safety of the processing. After the processing is completed, the water pump and fan are turned on. The water pump draws water from the water storage chamber and sends it to the water outlet rack through the water delivery end. It flows out from several water outlet pipes to form a water curtain. The fan sucks the debris generated during processing into the ventilation pipe in the operation box. The debris passes through the water curtain and is sent into the guide hopper by the water flow. Then the debris passes through the through hole and enters the filter assembly. The water can pass through the filter assembly and return to the water storage chamber for recycling for subsequent use, while the debris is blocked and collected by the filter assembly for subsequent centralized treatment. This achieves the purpose of quickly cleaning debris and reduces the cleaning burden on the workers.

[0007] As a further optimization of this utility model, the end of the vent pipe away from the operating box is sealed, and a filter plate is provided on the inner wall of the vent pipe near the operating box, with a plurality of vent holes opened on the filter plate.

[0008] By adopting the above technical solution, when the fan draws in air, the airflow can pass through the air holes while the debris is blocked by the filter plate, thus preventing the debris from being sucked into the fan.

[0009] As a further optimization of this utility model, the chip removal assembly is provided in two parts and is respectively located on both sides of the operation box.

[0010] As a further optimization of this utility model, the upper two side walls of the water storage chamber are provided with protrusions, the filter assembly is a filter frame, the bottom wall of the filter frame is provided with a number of water filtering holes, the two sides of the filter frame are provided with sliding grooves and are slidably connected to the protrusions, and the front end of the base is provided with an opening for the filter frame to pass through.

[0011] Using the above technical solution, when water and debris enter the filter assembly, the water flows through the filter holes, while the debris can clump together due to the surface tension of the water and be blocked inside the filter frame. When it is necessary to clean the collected debris, pull the filter frame forward, and the slide and the protrusion slide relative to each other, thereby pulling the filter frame out through the opening, and then the debris can be dumped.

[0012] As a further optimization of this utility model, the cabinet door is a double door and has a transparent window.

[0013] By adopting the above technical solutions, a transparent window is set up to facilitate observation by staff during processing.

[0014] As a further optimization of this utility model, the polishing assembly includes a telescopic device, a mounting bracket on the movable end of the telescopic device, a rotating device on the mounting bracket, and a polishing wheel with an output end of the rotating device.

[0015] As a further optimization of this utility model, the placement rack is provided with a rotating device, and the output end of the rotating device is connected to the polyurethane roller drive.

[0016] The beneficial effects of this utility model are: setting up an operation box to separate the processing end from the workers, thereby improving safety during processing; After processing is completed, the water pump and blower are turned on. The water pump draws water from the water storage chamber and sends it to the water outlet frame through the water delivery end. The water flows out from several water outlet pipes to form a water curtain. The blower sucks the debris generated during processing into the ventilation pipe in the control box. The debris passes through the water curtain and is sent into the guide hopper by the water flow. Then, the debris enters the filter assembly after passing through the through hole. The water can pass through the filter assembly and return to the water storage chamber for recycling for subsequent use. The debris is blocked and collected by the filter assembly for subsequent centralized processing, which achieves the purpose of quickly cleaning debris and reduces the cleaning burden on the staff. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the front sectional view of the present invention; Figure 3 This is a schematic diagram of the rear view structure of this utility model.

[0018] The labels in the diagram mean the following: 1. Base; 10. Water storage chamber; 11. Opening; 12. Protrusion; 13. Through hole; 2. Control box; 21. Box door; 211. Window; 31. Telescopic device; 32. Mounting frame; 33. Rotating device; 34. Grinding wheel; 4. Placement frame; 41. Rotating device; 5. Vent pipe; 51. Filter plate; 511. Vent hole; 6. Fan; 61. Air duct; 7. Feed hopper; 8. Filter frame; 81. Filter hole; 82. Slide groove; 9. Water outlet frame; 91. Water outlet pipe; 92. Water pump. Detailed Implementation

[0019] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0020] See appendix Figure 1-3 The present embodiment of this utility model further includes: a grinding device for processing polyurethane rollers, including a base 1, a water storage chamber 10 inside the base 1, an operation box 2 and a chip removal component above the base 1, and a door 21 at the front end of the operation box 2. Furthermore, the door 21 is a double door and has a transparent window 211. The transparent window 211 facilitates the observation of workers during processing. The operation box 2 is equipped with a placement rack 4 and a grinding assembly. The placement rack 4 is equipped with a polyurethane roller. Specifically, the grinding assembly includes a telescopic device 31, a mounting frame 32 located at the movable end of the telescopic device 31, a rotating device 33 located on the mounting frame 32, and a grinding wheel 34 located at the output end of the rotating device 33. The telescopic device 31 is preferably a cylinder or an electric push rod, and the rotating device 33 is a motor. The placement rack 4 is equipped with a rotating device 41, and the output end of the rotating device 41 is connected to the polyurethane roller. The rotating device 41 is preferably a motor. Two cleaning components are provided and are respectively located on both sides of the control box 2. The cleaning components include a ventilation pipe 5, a fan 6, a water pump 92 and a water outlet frame 9. One end of the ventilation pipe 5 is connected to the side wall of the control box 2, and the other end of the side wall is connected to a duct 61. The duct 61 is connected to the air intake of the fan 6. The bottom of the water outlet frame 9 is provided with several water outlet pipes 91, which pass through the upper side wall of the ventilation pipe 5. Furthermore, the end of the vent pipe 5 away from the control box 2 is sealed, and the inner wall of the vent pipe 5 near the control box 2 is provided with a filter plate 51, and the filter plate 51 is provided with several vent holes 511. The water pump 92 has its inlet end connected to the water storage chamber 10 and its delivery end connected to the water outlet frame 9. The lower side wall of the vent pipe 5 is provided with a guide hopper 7. The top of the base 1 is provided with a through hole 13. The bottom of the guide hopper is connected to the through hole 13. The water storage chamber 10 is provided with a filter assembly. Specifically, the upper two side walls of the water storage chamber 10 are provided with protrusions 12, the filter assembly is a filter frame 8, the bottom wall of the filter frame 8 is provided with several water filter holes 81, the two sides of the filter frame 8 are provided with sliding grooves 82 and are slidably connected to the protrusions 12, and the front end of the base 1 is provided with an opening 11 for the filter frame 8 to pass through.

[0021] The principle of this utility model is as follows: During the grinding process, the box door 21 is opened, the polyurethane roller to be ground is installed on the placement rack 4, then the box door 21 is closed, and the grinding component is turned on to perform the grinding operation on the polyurethane roller. The operation box 2 is set up to separate the processing end from the workers, thereby improving the safety during processing. After processing is completed, turn on the water pump 92 and the blower 6. The water pump 92 draws water from the water storage chamber 10 and sends it to the water outlet frame 9 through the water delivery end. The water flows out from several water outlet pipes 91 to form a water curtain. The blower 6 sucks the debris generated in the operation box 2 into the ventilation pipe 5. At this time, the airflow can pass through the air hole and the debris will be blocked by the filter plate 51 to prevent the debris from being sucked into the blower 6. The debris is fed into the feed hopper by the water flow through the water curtain. Then, the debris enters the filter assembly through the through hole 13. When the water and debris enter the filter assembly, the water flows through the filter water hole 81, while the debris can clump together due to the surface tension of the water and be blocked in the filter frame 8. Therefore, the water can pass through the filter assembly and return to the water storage chamber 10 for recycling for subsequent use, while the debris is blocked and collected by the filter assembly for subsequent centralized processing. This achieves the purpose of quickly cleaning debris and reduces the cleaning burden on the staff. When it is necessary to clean the collected debris, pull the filter frame 8 forward. The slide 82 and the protrusion 12 slide relative to each other, thereby pulling the filter frame 8 out through the opening 11, and then the debris can be dumped.

[0022] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model. These improvements and modifications assumed above should also be considered within the protection scope of the present utility model.

Claims

1. A grinding device for processing polyurethane rollers, comprising a base (1), characterized in that, The base (1) is provided with a water storage chamber (10). An operation box (2) and a chip removal assembly are located above the base (1). The operation box (2) has a door (21) at its front end. The operation box (2) contains a placement rack (4) and a grinding assembly. A polyurethane roller is mounted on the placement rack (4). The chip removal assembly includes an air vent (5), a fan (6), a water pump (92), and a water outlet rack (9). One end of the air vent (5) is connected to the side wall of the operation box (2), and the other end of the side wall is connected to an air duct (61). The air duct (61) is connected to the air intake of the fan (6). The bottom of the water outlet frame (9) is provided with several water outlet pipes (91). The water outlet pipes (91) pass through the upper side wall of the vent pipe (5). The water inlet of the water pump (92) is connected to the water storage chamber (10), and the water delivery end is connected to the water outlet frame (9). The lower side wall of the vent pipe (5) is provided with a guide hopper (7). The top of the base (1) is provided with a through hole (13). The bottom of the guide hopper is connected to the through hole (13). The water storage chamber (10) is provided with a filter assembly.

2. The grinding equipment for processing polyurethane rollers according to claim 1, characterized in that, The end of the vent pipe (5) away from the operating box (2) is sealed. The inner wall of the vent pipe (5) near the operating box (2) is provided with a filter plate (51), and the filter plate (51) has several vent holes (511).

3. The grinding equipment for processing polyurethane rubber rollers according to claim 1, characterized in that, The chip removal assembly is provided in two parts and is located on both sides of the operation box (2).

4. The grinding equipment for processing polyurethane rollers according to claim 1, characterized in that, The upper two side walls of the water storage chamber (10) are provided with protrusions (12), the filter assembly is a filter frame (8), the bottom wall of the filter frame (8) is provided with a number of water filter holes (81), the two sides of the filter frame (8) are provided with sliding grooves (82) and are slidably connected to the protrusions (12) in the front and back, and the front end of the base (1) is provided with an opening (11) for the filter frame (8) to pass through.

5. The grinding equipment for processing polyurethane rubber rollers according to claim 1, characterized in that, The cabinet door (21) is a double door and has a transparent window (211).

6. The grinding equipment for processing polyurethane rollers according to claim 1, characterized in that, The polishing assembly includes a telescopic device (31), a mounting bracket (32) located at the movable end of the telescopic device (31), a rotating device (33) located on the mounting bracket (32), and a polishing wheel (34) located at the output end of the rotating device (33).

7. The grinding equipment for processing polyurethane rollers according to claim 1, characterized in that, The placement rack (4) is equipped with a rotating device (41), and the output end of the rotating device (41) is connected to the polyurethane roller drive.

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