A coating grinding device for thermal paper

Abstract

The utility model discloses a coating grinding device for thermal paper, which relates to the field of grinding technology, including a bracket and a tank body, the bottom end of the tank body overlaps the top end of the bracket, the left and right positions of the top end of the bracket are fixedly installed with clamping assemblies, the rear part of the top end of the bracket is fixedly installed with a lifting assembly, the front part of the lifting assembly is threadedly connected with a support block, the top of the support block is fixedly installed with a first motor, the output end of the first motor extends to the bottom end of the support block, the output end of the first motor is fixedly connected with a stirring rod, and the top of the outer wall of the stirring rod is fixedly connected with a tank cover. The coating grinding device for thermal paper described in the utility model can re-filter the coating after grinding through the function of the filtering structure, thereby intercepting various impurities that may be generated or mixed in the grinding process, thereby ensuring the purity of the coating, improving the quality of the coating, and meeting the user's usage needs.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to a coating grinding device for thermal paper. Background Art

[0002] Thermal paper coating grinding device is a device used to grind thermal paper coating. Its main function is to finely grind and disperse thermal paper coating to obtain the required coating particle size and uniformity. Thermal paper coating is a special coating, mainly used in the manufacture of thermal paper. Thermal paper is a processed paper. Its manufacturing principle is to coat the ordinary paper base with microparticle powder, which is composed of colorless dye phenol or other acidic substances, separated by a film. Under heating conditions, the film melts and the powder mixes to react with color.

[0003] For example, the Chinese patent with announcement number CN211385151U discloses a coating grinding device for thermal paper, including a coating bin, a motor and a switch button, a fixed frame is fixedly installed on the lower side of the coating bin, a grinding plate is installed inside the coating bin, and a grinding body is arranged in the grinding plate, a cleaning plate is fixedly installed on the middle part of the lower side of the grinding body, and a cleaning brush is fixedly installed on the lower side of the cleaning plate, a connecting rod is fixedly connected to the middle part of the lower side of the cleaning plate, and the lower end of the connecting rod passes through the grinding plate, a connecting shaft is fixedly installed in the middle of the upper end of the grinding body, and the upper end of the connecting shaft is fixedly connected to the rotating shaft of the motor. The utility model can fully grind the coating by providing a grinding body and a grinding plate, thereby ensuring the characteristics of the coating, and the metal ball is driven to rotate by the connecting rod to knock the fixed block, so that the fixed block and the grinding plate resonate, so that the coating on the grinding plate can quickly slide into the coating bin, thereby improving work efficiency.

[0004] The existing technology has the following problems:

[0005] In actual use, various impurities may be mixed into the grinding process, such as grinding media, tiny particles produced by equipment wear, dust introduced from the outside, and small particles that are not fully ground, etc. These impurities will seriously affect the quality and performance of the coating. At the same time, impurities may enter downstream equipment and cause damage to the equipment. Utility Model Content

[0006] The utility model provides a coating grinding device for thermal paper to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A coating grinding device for thermal paper comprises a bracket and a tank body, wherein the bottom end of the tank body overlaps the top end of the bracket, clamping assemblies are fixedly installed at the left and right positions of the top end of the bracket, a lifting assembly is fixedly installed at the rear of the top end of the bracket, a support block is threadedly connected to the front of the lifting assembly, a first motor is fixedly installed at the top of the support block, the output end of the first motor extends to the bottom end of the support block, a stirring rod is fixedly connected to the output end of the first motor, a tank cover is fixedly connected to the top of the outer wall of the stirring rod, a grinding cutter head is fixedly connected to the bottom end of the stirring rod, a solenoid valve is fixedly connected to the bottom end of the tank body, a filtering structure is fixedly installed at the bottom of the tank body, and an auxiliary structure is fixedly installed on the outer wall of the stirring rod.

[0009] Preferably, the filtering structure includes a rectangular box, the top of which is fixedly connected to the bottom of the solenoid valve, the top of the inner cavity of the rectangular box is fixedly connected to a first filter plate, the left end of the inner cavity of the rectangular box is fixedly connected to a second filter plate, the bottom end of the first filter plate is located above the left end of the second filter plate, and the bottom end of the rectangular box is fixedly connected to a discharge pipe.

[0010] Preferably, a collecting frame is inserted into the lower right portion of the front end of the rectangular box, a filter is fixedly connected to the left end of the collecting frame, the right end of the second filter plate overlaps the left portion of the top of the collecting frame, buckles are inserted into the left and right positions of the top of the front end of the collecting frame, and the outer walls of the two buckles are respectively inserted into the left and right positions of the lower rear portion of the front end of the rectangular box.

[0011] Preferably, a transmission assembly is fixedly installed on the top of the rectangular box, and the transmission assembly includes a protective shell, a transmission belt and two transmission gears, the outer walls of the two transmission gears are meshed and connected with the inner wall of the transmission belt, the transmission belt and the two transmission gears are located inside the protective shell, and a second motor is fixedly installed on the top of the front end of the protective shell, the output end of the second motor is fixedly connected to the front end of the transmission gear located above, the rear ends of the two transmission gears extend into the interior of the rectangular box, the rear ends of the two transmission gears are fixedly connected to round rods, the rear ends of the two round rods are rotatably connected to the rear end of the inner cavity of the rectangular box, the outer walls of the two round rods are fixedly connected to a number of protrusions, and the two round rods are respectively connected to the bottom of the first filter plate and the second filter plate.

[0012] Preferably, the auxiliary structure includes a top plate, the middle part of which is fixedly connected to the top of the outer wall of the stirring rod, the top plate is located below the tank cover, the left and right positions of the top end of the top plate are rotatably connected to driven gears, the bottom end of the tank cover is fixedly connected to a gear ring, the inner wall of the gear ring is meshed with the outer walls of two driven gears, the bottom ends of the two driven gears extend out of the left and right positions of the bottom end of the top plate respectively, and the bottom ends of the two driven gears are fixedly connected to grinding rollers.

[0013] Preferably, a rectangular block is fixedly connected to the middle part of the outer wall of the stirring rod, the front end and the rear end of the rectangular block are fixedly connected to elastic telescopic rods, the output ends of the two elastic telescopic rods are fixedly connected to protective tubes, the rear ends of the two protective tubes are respectively slidably connected to the front end and the rear end of the rectangular block, and the ends of the two protective tubes away from each other are fixedly connected to scrapers.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a coating grinding device for thermal paper. Through the function of the filtering structure, the coating after grinding can be re-filtered, thereby intercepting various impurities that may be generated or mixed in the grinding process, thereby ensuring the purity of the coating, improving the quality of the coating, and meeting the user's usage needs.

[0016] 2. The utility model provides a coating grinding device for thermal paper. Through the function of the auxiliary structure, it can be used in conjunction with the grinding head inside the tank to grind the coating together. By increasing the grinding contact area and grinding force, the coating grinding process can be accelerated and the production efficiency can be improved. The scraper can prevent the coating from adhering to the inner wall of the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the collection frame structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first filter plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the grinding roller structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the scraper structure of the utility model.

[0022] In the figure: 1. bracket; 2. tank body; 3. clamping assembly; 4. lifting assembly; 5. support block; 6. first motor; 7. stirring rod; 8. filtering structure; 81. rectangular box; 82. first filter plate; 83. second filter plate; 84. discharge pipe; 85. collecting frame; 86. filter screen; 87. buckle; 88. transmission assembly; 89. round rod; 810. protrusion; 811. second motor; 9. auxiliary structure; 91. top plate; 92. driven gear; 93. gear ring; 94. grinding roller; 95. rectangular block; 96. elastic telescopic rod; 97. protective tube; 98. scraper; 10. tank cover; 11. grinding cutter head; 12. solenoid valve. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 As shown, a coating grinding device for thermal paper includes a bracket 1 and a tank body 2, the bottom end of the tank body 2 is overlapped with the top end of the bracket 1, and clamping components 3 are fixedly installed at the left and right positions of the top end of the bracket 1. The clamping component 3 consists of a first threaded rod, a clamping plate and a first handle. The opposite surfaces of the clamping plate and the handle are fixedly connected to the two ends of the first threaded rod respectively. The first threaded rod is connected to the top threaded rod of the bracket. The two clamping plates are located on the left and right sides of the tank body 2. A lifting component 4 is fixedly installed at the rear of the top end of the bracket 1. The lifting component consists of a second handle, a second threaded rod and a column. The top end of the second threaded rod is fixedly connected to the bottom end of the second handle. The bottom ends of the two threaded rods are rotatably connected to the top of the bottom of the column, the front part of the lifting assembly 4 is threadedly connected to the support block 5, the rear part of the support block 5 is threadedly connected to the outer wall of the second threaded rod, the top of the support block 5 is fixedly installed with a first motor 6, the output end of the first motor 6 extends to the bottom end of the support block 5, the output end of the first motor 6 is fixedly connected to a stirring rod 7, the top of the outer wall of the stirring rod 7 is fixedly connected to a tank cover 10, the bottom end of the stirring rod 7 is fixedly connected to a grinding cutter head 11, the bottom end of the tank body 2 is fixedly connected to a solenoid valve 12, the bottom of the tank body 2 is fixedly installed with a filtering structure 8, and the outer wall of the stirring rod 7 is fixedly installed with an auxiliary structure 9.

[0025] By providing the filtering structure 8, the produced thermal paper coating can be filtered, thereby filtering out possible undesirable particles, thereby improving the quality of the thermal paper coating.

[0026] like Figure 2 and Figure 3 As shown, the filtering structure 8 includes a rectangular box 81, the top of the rectangular box 81 is fixedly connected to the bottom of the solenoid valve 12, the top of the inner cavity of the rectangular box 81 is fixedly connected to a first filter plate 82, the left end of the inner cavity of the rectangular box 81 is fixedly connected to a second filter plate 83, the bottom end of the first filter plate 82 is located above the left end of the second filter plate 83, and the bottom end of the rectangular box 81 is fixedly connected to a discharge pipe 84.

[0027] By providing the second filter plate 83 and the first filter plate 82 , the coating for thermal paper produced inside the tank body 2 can be filtered.

[0028] like Figure 3As shown, a collecting frame 85 is inserted into the lower right position of the front end of the rectangular box 81, a filter screen 86 is fixedly connected to the left end of the collecting frame 85, the right end of the second filter plate 83 overlaps with the left part of the top of the collecting frame 85, and buckles 87 are inserted into the left and right positions of the top of the front end of the collecting frame 85, and the outer walls of the two buckles 87 are respectively inserted into the left and right positions of the lower rear position of the front end of the rectangular box 81.

[0029] By providing the collection frame 85, the larger particles filtered out can be collected, thereby avoiding the need to process the waste residue later, thereby increasing the cleaning cost.

[0030] like Figure 3 As shown, a transmission assembly 88 is fixedly installed on the top of the rectangular box 81, and the transmission assembly 88 includes a protective shell, a transmission belt and two transmission gears. The outer walls of the two transmission gears are meshed with the inner walls of the transmission belt, and the transmission belt and the two transmission gears are located inside the protective shell. A second motor 811 is fixedly installed on the top of the front end of the protective shell, and the output end of the second motor 811 is fixedly connected to the front end of the transmission gear located above, and the rear ends of the two transmission gears extend into the interior of the rectangular box 81. The rear ends of the two transmission gears are fixedly connected to round rods 89, and the rear ends of the two round rods 89 are rotatably connected to the rear end of the inner cavity of the rectangular box 81. The outer walls of the two round rods 89 are fixedly connected to a number of protrusions 810, and the two round rods 89 are respectively connected to the bottom of the first filter plate 82 and the second filter plate 83.

[0031] By providing the protrusion 810, the protrusion 810 hits the first filter plate 82 and the second filter plate 83, so that the filtering efficiency of the two can be improved and the problem of clogging of the two can be avoided.

[0032] like Figure 3 As shown, the auxiliary structure 9 includes a top plate 91, the middle part of the top plate 91 is fixedly connected to the top of the outer wall of the stirring rod 7, the top plate 91 is located below the tank cover 10, the left and right positions of the top end of the top plate 91 are rotatably connected to driven gears 92, the bottom end of the tank cover 10 is fixedly connected to a gear ring 93, the inner wall of the gear ring 93 is meshed with the outer walls of the two driven gears 92, the bottom ends of the two driven gears 92 extend out of the left and right positions of the bottom end of the top plate 91 respectively, and the bottom ends of the two driven gears 92 are fixedly connected to grinding rollers 94.

[0033] By providing the grinding roller 94, the grinding roller 94 is pressed against the inner wall of the can body 2, so that the grinding effect of the coating for thermal paper can be further improved.

[0034] like Figure 4 and Figure 5As shown, a rectangular block 95 is fixedly connected to the middle part of the outer wall of the stirring rod 7, and the front end and the rear end of the rectangular block 95 are fixedly connected to elastic telescopic rods 96, and the output ends of the two elastic telescopic rods 96 are fixedly connected to protective tubes 97, and the rear ends of the two protective tubes 97 are respectively slidably connected to the front end and the rear end of the rectangular block 95, and the ends of the two protective tubes 97 that are away from each other are fixedly connected to scrapers 98.

[0035] By providing the scraper 98, the coating of the thermal paper inside the can body 2 can be turned over, thereby improving the grinding effect, and the inner wall of the can body 2 can be scraped clean when discharging the material.

[0036] The working principle of the utility model is as follows: when in use, first pour the material to be ground into the tank body 2, then use the lifting assembly 4 to slide the support block 5 downward, and then clamp the tank cover 10 on the top of the tank body 2. At this time, the grinding head 11 and the auxiliary structure 9 are both located inside the tank body 2, and the first motor 6 is started. The first motor 6 drives the grinding head 11 to grind the material. At the same time, the stirring rod 7 drives the top plate 91 to rotate, so that the two driven gears 92 rotate on the inner wall of the gear ring 93, so that the two grinding rollers 94 rotate while revolving on the inner wall of the tank body 2, and then the grinding effect is further improved through the action of the grinding rollers 94 and the inner wall of the tank body 2. When the grinding is completed, the solenoid valve 12 is opened, and the grinding The finished thermal paper coating flows into the rectangular box 81. During this process, the scraper 98 always adheres to the inner wall of the tank body 2, and under the rotation of the stirring rod 7, the inner wall of the tank body 2 is scraped, and then the material attached to the inner wall of the tank body 2 is scraped off. The material passes through the first filter plate 82 and the second filter plate 83 inside the rectangular box 81. The material that meets the requirements is discharged through the discharge pipe 84, and the larger particles of raw materials fall into the collection frame 85. The materials that meet the requirements that fall into the collection frame 85 together with the particles re-enter the rectangular box 81 through the filter screen 86. After that, the collection frame 85 can be removed by taking out the buckle 87, and the particles stored inside it can be recycled.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A coating grinding device for thermal paper, comprising a bracket (1) and a tank body (2), characterized in that: The bottom end of the tank body (2) overlaps the top end of the bracket (1); the left and right positions of the top end of the bracket (1) are fixedly mounted with clamping assemblies (3); the rear part of the top end of the bracket (1) is fixedly mounted with a lifting assembly (4); the front part of the lifting assembly (4) is threadedly connected with a support block (5); the top end of the support block (5) is fixedly mounted with a first motor (6); the output end of the first motor (6) extends to the bottom end of the support block (5); the output end of the first motor (6) is fixedly connected with a stirring rod (7); the top of the outer wall of the stirring rod (7) is fixedly connected with a tank cover (10); the bottom end of the stirring rod (7) is fixedly connected with a grinding cutter head (11); the bottom end of the tank body (2) is fixedly connected with a solenoid valve (12); the bottom of the tank body (2) is fixedly mounted with a filtering structure (8); and the outer wall of the stirring rod (7) is fixedly mounted with an auxiliary structure (9).

2. The thermal paper coating grinding device according to claim 1, characterized in that: The filtering structure (8) comprises a rectangular box (81), the top end of the rectangular box (81) is fixedly connected to the bottom end of the solenoid valve (12), the top end of the inner cavity of the rectangular box (81) is fixedly connected to a first filter plate (82), the left end of the inner cavity of the rectangular box (81) is fixedly connected to a second filter plate (83), the bottom end of the first filter plate (82) is located above the left end of the second filter plate (83), and the bottom end of the rectangular box (81) is fixedly connected to a discharge pipe (84).

3. A thermal paper coating grinding device according to claim 2, characterized in that: A collecting frame (85) is inserted at a lower right position of the front end of the rectangular box (81); a filter screen (86) is fixedly connected to the left end of the collecting frame (85); the right end of the second filter plate (83) overlaps the left portion of the top end of the collecting frame (85); buckles (87) are inserted at left and right positions of the top of the front end of the collecting frame (85); and the outer walls of the two buckles (87) are respectively inserted at left and right positions of a lower rear position of the front end of the rectangular box (81).

4. The thermal paper coating grinding device according to claim 2, characterized in that: A transmission assembly (88) is fixedly installed at the top of the rectangular box (81), and the transmission assembly (88) includes a protective shell, a transmission belt and two transmission gears. The outer walls of the two transmission gears are meshed with the inner wall of the transmission belt. The transmission belt and the two transmission gears are located inside the protective shell. A second motor (811) is fixedly installed on the top of the front end of the protective shell. The output end of the second motor (811) is fixedly connected to the front end of the transmission gear located above. The rear ends of the two transmission gears extend into the interior of the rectangular box (81). The rear ends of the two transmission gears are fixedly connected to round rods (89). The rear ends of the two round rods (89) are rotatably connected to the rear end of the inner cavity of the rectangular box (81). The outer walls of the two round rods (89) are fixedly connected to a plurality of protrusions (810). The two round rods (89) are respectively connected to the bottom of the first filter plate (82) and the bottom of the second filter plate (83).

5. The thermal paper coating grinding device according to claim 1, characterized in that: The auxiliary structure (9) comprises a top plate (91), the middle part of which is fixedly connected to the top of the outer wall of the stirring rod (7), the top plate (91) is located below the tank cover (10), the left and right positions of the top of the top plate (91) are both rotatably connected to driven gears (92), the bottom end of the tank cover (10) is fixedly connected to a gear ring (93), the inner wall of the gear ring (93) is meshedly connected to the outer walls of the two driven gears (92), the bottom ends of the two driven gears (92) respectively extend to the left and right positions of the bottom end of the top plate (91), and the bottom ends of the two driven gears (92) are both fixedly connected to grinding rollers (94).

6. The thermal paper coating grinding device according to claim 1, characterized in that: A rectangular block (95) is fixedly connected to the middle of the outer wall of the stirring rod (7); the front end and the rear end of the rectangular block (95) are fixedly connected to elastic telescopic rods (96); the output ends of the two elastic telescopic rods (96) are fixedly connected to protective tubes (97); the rear ends of the two protective tubes (97) are respectively slidably connected to the front end and the rear end of the rectangular block (95); and the ends of the two protective tubes (97) that are away from each other are fixedly connected to scrapers (98).

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