A thermal paper uniform coating processing equipment
By introducing guide spraying components and scraping components into the thermal paper processing equipment, the problem of uneven spraying of thermal paper is solved, and the spraying quality of the product is significantly improved.
Patent Information
- Application Number
- CN202421496665.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In the existing thermal paper spraying technology, scraper is not used after spraying, resulting in uneven material spraying and reducing the processing quality of the product.
A thermal paper uniform coating processing equipment is designed, and the paint is sprayed on both sides of the thermal paper using a guide spraying assembly, and contacts the thermal paper through the scraping assembly to scrape the paint to improve uniformity.
Through the use of this equipment, the uniformity of the thermally sensitive paper surface coating can be significantly improved and the spray quality of the product can be improved.
Smart Images

Figure CN222700730U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of thermal paper processing devices, and more specifically to a thermal paper uniform coating processing device. Background Art
[0002] Thermal paper is also called thermal fax paper, thermal recording paper, thermal copy paper, or thermal carbon paper. Thermal paper is a processed paper. Its manufacturing principle is to apply a layer of "thermal coating" on high-quality base paper, and then apply the prepared thermal coating agent on the substrate. The methods used include scraping, rolling, spraying, etc.
[0003] Some existing thermal papers are coated by spraying, but a scraper is not used after spraying. The material sprayed on the surface of the thermal paper may be thinner in some parts and thicker in others, making the material sprayed unevenly and reducing the processing quality of the product. Therefore, in order to solve the above problems, we propose a thermal paper uniform coating processing equipment. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a thermal paper uniform coating processing equipment, which adopts the following technical solutions:
[0005] A thermal paper uniform coating processing equipment comprises a base, a frame body and a drying frame are arranged at the top of the base, a tank body is arranged at the top of the base, inlets and outlets are opened on both sides of the frame body and the drying frame, and support rollers are rotatably installed in the inlets and outlets, two symmetrically distributed first transmission rollers are rotatably installed in the frame body, two symmetrically distributed second transmission rollers are rotatably installed in the frame body, a third transmission roller is rotatably installed in the frame body, the second transmission roller is located between the first transmission roller and the third transmission roller, a mounting plate is arranged between the two first transmission rollers, and two symmetrically distributed first telescopic rods are fixedly installed between the bottom end of the mounting plate and the inner wall of the bottom end of the frame body, and a tension adjustment component is arranged at the top end of the mounting plate;
[0006] The top of the tank body is fixedly installed with a mounting box and a feed pipe, and the bottom end of the feed pipe extends into the tank body, a stirring assembly is provided in the tank body, and a stabilizing assembly is provided between the tank body and the base, a material guide spraying assembly is provided between the tank body and the frame body, two symmetrically distributed support plates are provided between the two second transmission rollers, and a scraping assembly is provided between the opposite sides of the two support plates, and a collecting frame is fixedly installed on the inner wall of the bottom end of the frame body;
[0007] Two symmetrically distributed sealing plates are fixedly installed on one side of the drying frame, a heating box is fixedly installed on the inner wall of the bottom end of the drying frame, and a heating component is arranged in the heating box.
[0008] By adopting the above technical scheme, when the equipment is used, the staff inserts the thermal paper into the frame from the inlet and outlet opened on the side of the frame away from the drying frame, and makes the thermal paper pass through the first transmission roller, the second transmission roller and the third transmission roller in sequence, and then makes the thermal paper pass out through another inlet and outlet of the frame, and then makes the thermal paper enter the drying frame, and the inlet and outlet are provided with a supporting roller, and the cooperation of the supporting roller, the first transmission roller, the second transmission roller and the third transmission roller plays a role in supporting and conveying the thermal paper. When the thermal paper is placed, the coating is put into the tank body through the feeding pipe, and a stabilizing component is provided between the tank body and the base to support and stabilize the tank body, and a stirring component is provided in the tank body to stir and mix the coating. The role of the material is beneficial to maintain the uniformity of the coating mixing, which is convenient for the subsequent spraying of the equipment. After the coating is mixed, the coating in the tank is sprayed to both sides of the thermal paper through the material guide spraying component, which can play the role of coating, and a scraping component is provided in the frame. After the coating is sprayed, the scraping component contacts both sides of the thermal paper. When the thermal paper moves, it can play the role of scraping the coating, which is beneficial to improve the uniformity of the coating on the surface of the thermal paper, and thus is beneficial to improve the spraying quality of the product. The sprayed thermal paper is transported to the drying frame, and heat is generated by the heating component. The heat acts on the surface of the thermal paper, which can dry the thermal paper, making it convenient for the staff to reel up the thermal paper later.
[0009] The thermal paper is wound and pulled by a winding device of the prior art, and a tension adjustment component is provided between the two first transmission rollers. When the thermal paper is transported and moved, the tension of the thermal paper during transportation can be adjusted by the tension adjustment component, so that the thermal paper can be kept taut during transportation, which helps to avoid wrinkles on the thermal paper and is beneficial to improving the spraying quality of the thermal paper.
[0010] Furthermore, the tension adjustment assembly includes a mounting frame arranged above the mounting plate, an adjusting roller is rotatably installed in the mounting frame, two symmetrically distributed pillars are fixedly installed on the top of the mounting plate, and movable grooves are opened on the tops of the two pillars, support rods are slidably installed in the movable grooves, and the tops of the two support rods are fixedly connected to the bottom end of the mounting frame, and springs are fixedly connected between the bottom ends of the two support rods and the inner walls of the bottom ends of the movable grooves in the same group.
[0011] By adopting the above technical scheme, when the thermal paper is conveyed, the first telescopic rod drives the mounting plate to synchronously lift and lower the pillar, the support rod, the mounting frame and the adjusting roller, and makes the adjusting roller contact with the lower side of the thermal paper. Through the cooperation of the adjusting roller and the two first transmission rollers, the tension of the thermal paper is adjusted, so that the thermal paper can be kept taut during conveyance, which helps to avoid wrinkles on the thermal paper and improves the spraying quality of the thermal paper. When the adjusting roller contacts the thermal paper, the adjusting roller pushes the support rod to slide in the same group of active grooves, and the support rod pushes the same group of springs to contract. The spring gives the same group of support rods a rebound force, which can play a buffering role, and helps to avoid damage to the thermal paper due to the large pushing force of the adjusting roller.
[0012] Furthermore, two symmetrically distributed limit blocks are fixedly mounted on the side walls of the lower sections of the two support rods, and the inner wall of the movable groove is provided with limit grooves matching the limit blocks in the same group.
[0013] By adopting the above technical solution, when the support rod slides in the same group of movable grooves, the support rod slides in the limiting groove on the same side with the limiting block. The cooperation between the limiting block and the limiting groove helps to prevent the support rod from leaving the movable groove and helps to maintain the stability of the sliding of the support rod.
[0014] Furthermore, the stirring assembly includes a rotating rod rotatably mounted on the inner wall of the top end of the tank body, the lower section side wall of the rotating rod is fixedly sleeved with a stirring spiral blade, the upper section side wall of the rotating rod is fixedly mounted with a plurality of stirring frames distributed in a circular array, the stirring frames are fixedly mounted with a cleaning plate on the side away from the rotating rod, a first reduction motor is fixedly mounted in the mounting box, the top end of the rotating rod rotates through the mounting box and is fixedly connected to the end of the output shaft of the first reduction motor.
[0015] By adopting the above technical solution, after the paint is injected into the tank body, the rotating rod is driven to rotate by the second reduction motor, and the rotating rod rotates synchronously with the stirring frame, the cleaning plate and the stirring spiral blades. Through the cooperation of the stirring frame, the cleaning plate and the stirring spiral blades, the paint is stirred and mixed, which is beneficial to maintaining the uniformity of the paint and facilitating the subsequent use of the equipment. The stirring spiral blades not only stir the paint, but also make the paint at the bottom of the tank body surge upward, which is convenient for subsequent stirring of the equipment. The cleaning plate can clean the inner wall of the tank body.
[0016] Furthermore, the stabilizing component includes a support ring fixedly mounted on the side wall of the tank body, and three stabilizing columns distributed in a circular array are fixedly installed on the bottom end of the support ring, and the bottom ends of the three stabilizing columns are fixedly connected to the top end of the base.
[0017] By adopting the above technical solution, the support ring and the stabilizing column are arranged between the tank body and the base, which plays a role in supporting and stabilizing the tank body, and is conducive to maintaining the stability of the tank body during use.
[0018] Furthermore, the material guiding spraying assembly includes a material extraction pump fixedly mounted on the top of the base, a material extraction pipe is connected between one end of the material extraction pump and the bottom end of the tank body, a two-way joint is fixedly mounted on the side of the frame close to the tank body, and a connecting pipe is fixedly connected between one end of the material extraction pump away from the material extraction pipe and the end opposite to the two-way joint, the two-way joints extend into the frame at one end away from the connecting pipe and are fixedly mounted with a spray pipe, and a plurality of nozzles distributed in a linear array are provided on opposite sides of the two spray pipes.
[0019] By adopting the above technical solution, the paint in the tank enters the extraction pipe through the operation of the extraction pump, and then the paint enters the two-way joint through the connecting pipe. The paint is divided into two spray pipes through the two-way joint, and then the paint is sprayed to both sides of the thermal paper through the nozzle, thereby playing the role of spraying thermal paper.
[0020] Furthermore, the scraping assembly includes two scrapers arranged on the opposite sides of the two support plates, and two symmetrically distributed second telescopic rods are fixedly installed on the opposite sides of the two support plates, and the ends of the two second telescopic rods in the same group are fixedly connected to the opposite sides of the scrapers on the same side.
[0021] By adopting the above technical solution, after the coating is sprayed on both sides of the thermal paper, the scraper of the same group is then driven to move by the second telescopic rod so that the scraper contacts the opposite side of the thermal paper. Then, when the thermal paper is conveyed, the scraper can scrape the coating on the surface of the thermal paper, which is beneficial to maintain the uniformity of the coating adhesion on the surface of the thermal paper and to improve the spraying quality of the thermal paper.
[0022] Furthermore, the heating assembly includes a protective box fixedly installed on the inner wall of the bottom end of the heating box, a first reduction motor is fixedly installed in the protective box, and a connecting column is fixedly connected to the end of the output shaft of the first reduction motor, the top of the connecting column passes through the protective box, and the connecting column passes through the side wall of one end of the protective box and is fixedly sleeved with fan blades, heating wires distributed in a linear array are fixedly installed in the heating box, and through holes distributed in a rectangular array are opened at the top of the heating box, an air collecting frame is fixedly installed on one side of the top of the heating box, an air guide frame is fixedly installed on the inner wall of the upper section of the drying frame, a multi-way joint is fixedly connected to the top of the air guide frame, and the multi-way joint passes through the drying frame away from the air guide frame, and a duct is connected between the top of the air collecting frame and the multi-way joint.
[0023] By adopting the above technical solution, after the sprayed thermal paper moves into the drying frame, heat is generated by the heating wire, and then the first reduction motor drives the connecting column to rotate, and the connecting column drives the fan blades to rotate. The rotation of the fan blades generates wind force, and the wind force blows the heat through the through holes opened at the top of the heating box and distributes it in the drying frame. The heat acts on the bottom of the thermal paper, and part of the heat enters the wind collecting frame. Then the heat enters the air guide frame through the conduit and the multi-way joint, and the heat acts on the upper side of the thermal paper through the air guide frame, which can play a role in heating and drying.
[0024] In summary, the utility model includes the following beneficial technical effects:
[0025] (1) In the present invention, the material spraying component is provided to play a role in spraying materials, and the scraping component is used to scrape the two sides of the thermal paper, which is beneficial to improve the uniformity of the coating on both sides of the thermal paper, thereby improving the processing quality of the product.
[0026] (2) In the present invention, by setting the tension adjustment component, the first telescopic rod drives the mounting plate and the adjustment roller to rise and fall synchronously, and the adjustment roller and the first transmission roller cooperate to adjust the tension of the thermal paper during transportation, so that the thermal paper can be kept taut during transportation, which helps to avoid wrinkles on the thermal paper and improves the spraying quality of the thermal paper. The cooperation of the support rod, the pillar and the spring can play a buffering role, which helps to avoid damage to the thermal paper due to the large pushing force of the adjustment roller.
[0027] (3) In the present invention, heat is generated by the heating wire through the setting of the heating component, and then the fan blades are driven to rotate by the first reduction motor to generate wind force. The wind force blows the heat to act on the bottom of the thermal paper, and part of the heat acts on the upper side of the thermal paper through the cooperation of the wind collecting frame, the duct, the multi-way joint and the wind guide frame, thereby playing the role of heating and drying the thermal paper. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a structural schematic diagram of a thermal paper uniform coating processing equipment from a first perspective;
[0029] Figure 2 For this utility model Figure 1 A magnified view of middle;
[0030] Figure 3 It is a structural schematic diagram of the second viewing angle of the utility model;
[0031] Figure 4 It is a cross-sectional view of the utility model;
[0032] Figure 5 For this utility model Figure 4 Enlarged view of middle B;
[0033] Figure 6 For this utility model Figure 4 Enlarged view of middle C;
[0034] Figure 7 It is a cross-sectional view of the tank body and the installation box in the utility model;
[0035] Figure 8 It is an exploded view of the heating component in the present utility model.
[0036] Description of the numbers in the figure:
[0037] 1. Base; 2. Frame; 3. First transmission roller; 4. First telescopic rod; 5. Mounting plate; 6. Pillar; 7. Support rod; 8. Mounting frame; 9. Adjusting roller; 10. Second transmission roller; 11. Third transmission roller; 12. Support roller; 13. Heating box; 14. Air guide frame; 15. Drying frame; 16. Multi-way joint; 17. Conduit; 18. Support plate; 19. Second telescopic rod; 20. Spraying pipe; 21. Mounting box; 2 2. Tank body; 23. Support ring; 24. Stabilizing column; 25. Scraper; 26. Suction pump; 27. Connecting pipe; 28. Two-way joint; 29. Air collecting frame; 30. Movable groove; 31. Spring; 32. Protective box; 33. Heating wire; 34. First reduction motor; 35. Connecting column; 36. Fan blade; 37. Stirring spiral blade; 38. Cleaning plate; 39. Stirring frame; 40. Rotating rod; 41. Second reduction motor. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0039] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0040] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0041] The following is combined with Figure 1-8 The utility model is described in further detail.
[0042] See also Figure 1-8 A thermal paper uniform coating processing equipment comprises a base 1, a frame 2 and a drying frame 15 are arranged at the top of the base 1, a tank 22 is arranged at the top of the base 1, inlets and outlets are opened on both sides of the frame 2 and the drying frame 15, and support rollers 12 are rotatably installed in the inlets and outlets, two symmetrically distributed first transmission rollers 3 are rotatably installed in the frame 2, two symmetrically distributed second transmission rollers 10 are rotatably installed in the frame 2, a third transmission roller 11 is rotatably installed in the frame 2, the second transmission roller 10 is located between the first transmission roller 3 and the third transmission roller 11, a mounting plate 5 is arranged between the two first transmission rollers 3, and two symmetrically distributed first telescopic rods 4 are fixedly installed between the bottom end of the mounting plate 5 and the inner wall of the bottom end of the frame 2, and a tension adjustment component is arranged at the top of the mounting plate 5.
[0043] The tension adjustment assembly includes a mounting frame 8 arranged above the mounting plate 5, an adjusting roller 9 is rotatably installed in the mounting frame 8, two symmetrically distributed pillars 6 are fixedly installed on the top of the mounting plate 5, and movable grooves 30 are opened on the tops of the two pillars 6, support rods 7 are slidably installed in the movable grooves 30, and the tops of the two support rods 7 are fixedly connected to the bottom end of the mounting frame 8, and springs 31 are fixedly connected between the bottom ends of the two support rods 7 and the inner walls of the bottom ends of the movable grooves 30 of the same group.
[0044] When the device is used, the staff inserts the thermal paper into the frame 2 from the inlet and outlet opened on the side of the frame 2 away from the drying frame 15, and makes the thermal paper pass through the first transmission roller 3, the second transmission roller 10 and the third transmission roller 11 in sequence, and then makes the thermal paper pass out through another inlet and outlet of the frame 2, and then makes the thermal paper enter the drying frame 15. The inlet and outlet are provided with a supporting roller 12, and the supporting roller 12, the first transmission roller 3, the second transmission roller 10 and the third transmission roller 11 cooperate to support and transport the thermal paper. When the thermal paper is transported, the first telescopic rod 4 drives the mounting plate 5 to carry the pillar 6, the support rod 7 and the mounting frame 8 and the adjusting roller 9 are raised and lowered synchronously, and the adjusting roller 9 is in contact with the lower side of the thermal paper. Through the cooperation of the adjusting roller 9 and the two first transmission rollers 3, the tension of the thermal paper is adjusted, so that the thermal paper can be kept taut during transportation, which helps to avoid the phenomenon of wrinkles on the thermal paper and improves the spraying quality of the thermal paper. When the adjusting roller 9 contacts the thermal paper, the adjusting roller 9 pushes the support rod 7 to slide in the same group of active grooves 30, and the support rod 7 pushes the same group of springs 31 to contract. The springs 31 give the same group of support rods 7 a rebound force, which can play a buffering role, helping to avoid damage to the thermal paper due to the large pushing force of the adjusting roller 9.
[0045] Two symmetrically distributed limit blocks are fixedly installed on the side walls of the lower sections of the two support rods 7. The inner wall of the movable groove 30 is provided with a limit groove matching the limit blocks of the same group. When the support rod 7 slides in the movable groove 30 of the same group, the support rod 7 slides in the limit groove on the same side with the limit block. The cooperation between the limit block and the limit groove helps to prevent the support rod 7 from leaving the movable groove 30 and helps to maintain the stability of the sliding of the support rod 7.
[0046] A stabilizing component is provided between the tank body 22 and the base 1, and the stabilizing component includes a support ring 23 fixedly mounted on the side wall of the tank body 22, and three stabilizing columns 24 distributed in a circular array are fixedly installed on the bottom end of the support ring 23, and the bottom ends of the three stabilizing columns 24 are fixedly connected to the top of the base 1. The support ring 23 and the stabilizing columns 24 are arranged between the tank body 22 and the base 1 to support and stabilize the tank body 22, which is beneficial to maintaining the stability of the tank body 22 during use.
[0047] The top of the tank body 22 is fixedly mounted with an installation box 21 and a feed pipe, and the bottom end of the feed pipe extends into the tank body 22. A stirring assembly is arranged in the tank body 22, and the stirring assembly includes a rotating rod 40 rotatably mounted on the inner wall of the top end of the tank body 22, a stirring spiral blade 37 is fixedly sleeved on the side wall of the lower section of the rotating rod 40, and a plurality of stirring racks 39 distributed in a circular array are fixedly mounted on the side wall of the upper section of the rotating rod 40, and a cleaning plate 38 is fixedly mounted on the side of the stirring rack 39 away from the rotating rod 40. A second reduction motor 41 is fixedly mounted in the installation box 21, and the top end of the rotating rod 40 rotates and penetrates into the installation box 21 and is fixedly connected to the end of the output shaft of the second reduction motor 41.
[0048] After the thermal paper is placed, the staff transports the paint into the tank body 22 and drives the rotating rod 40 to rotate through the second reduction motor 41. The rotating rod 40 rotates synchronously with the stirring frame 39, the cleaning plate 38 and the stirring spiral blade 37. Through the cooperation of the stirring frame 39, the cleaning plate 38 and the stirring spiral blade 37, the paint is stirred and mixed, which is beneficial to maintain the uniformity of the paint and facilitate the subsequent use of the equipment. The stirring spiral blade 37 not only stirs the paint, but also makes the paint at the bottom of the tank body 22 surge upward, which is convenient for subsequent stirring of the equipment. The cleaning plate 38 can clean the inner wall of the tank body 22.
[0049] A material guiding spraying assembly is provided between the tank body 22 and the frame body 2, and the material guiding spraying assembly includes a material extraction pump 26 fixedly installed on the top of the base 1, a material extraction pipe is connected between one end of the material extraction pump 26 and the bottom end of the tank body 22, a double-way joint 28 is fixedly installed on the side of the frame body 2 close to the tank body 22, and a connecting pipe 27 is fixedly connected between the end of the material extraction pump 26 away from the material extraction pipe and the end opposite to the double-way joint 28, the ends of the double-way joints 28 away from the connecting pipe 27 both extend into the frame body 2 and are fixedly installed with a spray pipe 20, and a plurality of nozzles distributed in a linear array are provided on opposite sides of the two spray pipes 20, the material extraction pump 26 is operated, the paint in the tank body 22 enters the material extraction pipe, and then the paint enters the double-way joint 28 through the connecting pipe 27, the paint is diverted to the two spray pipes 20 through the double-way joint 28, and then the paint is sprayed to both sides of the thermal paper through the nozzles, so as to play the role of spraying the thermal paper.
[0050] Two symmetrically distributed support plates 18 are provided between the two second transmission rollers 10, and a scraping assembly is provided between the opposite sides of the two support plates 18. The scraping assembly includes two scrapers 25 arranged on the opposite sides of the two support plates 18. Two symmetrically distributed second telescopic rods 19 are fixedly installed on the opposite sides of the two support plates 18. The ends of the two second telescopic rods 19 in the same group are fixedly connected to the opposite side of the scraper 25 on the same side. When the paint is sprayed on both sides of the thermal paper, the scraper 25 in the same group is then driven to move by the second telescopic rod 19 to make the scraper 25 contact with the opposite side of the thermal paper. Then, when the thermal paper is conveyed, the scraper 25 can scrape the paint on the surface of the thermal paper, which is beneficial to maintain the uniformity of the paint adhesion on the surface of the thermal paper and to improve the spraying quality of the thermal paper.
[0051] A collecting frame is fixedly installed on the inner wall of the bottom end of the frame 2; two symmetrically distributed sealing plates are fixedly installed on one side of the drying frame 15, a heating box 13 is fixedly installed on the inner wall of the bottom end of the drying frame 15, and a heating component is arranged in the heating box 13, the heating component includes a protective box 32 fixedly installed on the inner wall of the bottom end of the heating box 13, a first reduction motor 34 is fixedly installed in the protective box 32, and a connecting column 35 is fixedly connected to the end of the output shaft of the first reduction motor 34, the top of the connecting column 35 passes through the protective box 32, and the connecting column 35 passes through the protective box 32. A fan blade 36 is fixedly sleeved on the side wall at one end of the box 32, heating wires 33 distributed in a linear array are fixedly installed in the heating box 13, through holes distributed in a rectangular array are opened at the top of the heating box 13, an air collecting frame 29 is fixedly installed on one side of the top of the heating box 13, an air guide frame 14 is fixedly installed on the inner wall of the upper section of the drying frame 15, a multi-way connector 16 is fixedly connected to the top of the air guide frame 14, and the multi-way connector 16 penetrates the drying frame 15 at one end away from the air guide frame 14, and a duct 17 is connected between the top of the air collecting frame 29 and the multi-way connector 16.
[0052] After the sprayed thermal paper moves into the drying frame 15, heat is generated by the heating wire 33, and then the first reduction motor 34 drives the connecting column 35 to rotate, and the connecting column 35 drives the fan blades 36 to rotate, and the rotation of the fan blades 36 generates wind force, and the wind force blows the heat through the through holes opened at the top of the heating box 13 and distributes it in the drying frame 15, and the heat acts on the bottom of the thermal paper, and part of the heat enters the wind collecting frame 29, and then the heat enters the air guide frame 14 through the duct 17 and the multi-way connector 16, and the heat acts on the upper side of the thermal paper through the air guide frame 14, which can play a role in heating and drying.
[0053] The implementation principle of the embodiment of the utility model is as follows: when the equipment is used, the staff inserts the thermal paper into the frame body 2 from the inlet and outlet opened on the side of the frame body 2 away from the drying frame 15, and makes the thermal paper pass through the first transmission roller 3, the second transmission roller 10 and the third transmission roller 11 in sequence, and then makes the thermal paper pass out through another inlet and outlet of the frame body 2, and then makes the thermal paper enter the drying frame 15, and the inlet and outlet are provided with a support roller 12, and the cooperation of the support roller 12, the first transmission roller 3, the second transmission roller 10 and the third transmission roller 11 plays a role in supporting and conveying the thermal paper. When the thermal paper is placed, the coating is put into the tank body 22 through the feed pipe, and a stabilizing component is provided between the tank body 22 and the base 1, which plays a role in supporting and stabilizing the tank body 22, and the inside of the tank body 22 A stirring component is provided, which can play the role of stirring and mixing the paint, which is beneficial to maintaining the uniformity of the paint mixing, and thus facilitates the subsequent spraying of the equipment. After the paint mixing is completed, the paint in the tank body 22 is sprayed to both sides of the thermal paper through the material guide spraying component, which can play the role of the paint, and a scraping component is provided in the frame body 2. After the paint is sprayed, the scraping component contacts the two sides of the thermal paper. When the thermal paper moves, it can play the role of scraping the paint, which is beneficial to improve the uniformity of the paint on the surface of the thermal paper, and thus is beneficial to improve the spraying quality of the product. The sprayed thermal paper is transported to the drying frame 15, and heat is generated by the heating component. The heat acts on the surface of the thermal paper, which can dry the thermal paper, making it convenient for the staff to subsequently reel up the thermal paper.
[0054] The thermal paper is wound and pulled by a winding device of the prior art, and a tension adjustment component is provided between the two first drive rollers 3. When the thermal paper is transported and moved, the tension of the thermal paper during transportation can be adjusted by the tension adjustment component, so that the thermal paper can be kept taut during transportation, which helps to avoid wrinkles on the thermal paper and is beneficial to improving the spraying quality of the thermal paper.
[0055] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A thermal paper uniform coating processing device, comprising a base (1), characterized in that: A frame body (2) and a drying frame (15) are provided at the top of the base (1); a tank body (22) is provided at the top of the base (1); inlets and outlets are provided on both sides of the frame body (2) and the drying frame (15); support rollers (12) are rotatably installed in the inlets and outlets; two first transmission rollers (3) symmetrically distributed are rotatably installed in the frame body (2); two second transmission rollers (10) symmetrically distributed are rotatably installed in the frame body (2); a third transmission roller (11) is rotatably installed in the frame body (2); the second transmission roller (10) is located between the first transmission roller (3) and the third transmission roller (11); a mounting plate (5) is provided between the two first transmission rollers (3); two first telescopic rods (4) symmetrically distributed are fixedly installed between the bottom end of the mounting plate (5) and the inner wall of the bottom end of the frame body (2); a tension adjustment component is provided at the top of the mounting plate (5); A mounting box (21) and a feed pipe are fixedly mounted on the top of the tank body (22), and the bottom end of the feed pipe extends into the tank body (22). A stirring assembly is arranged in the tank body (22), and a stabilizing assembly is arranged between the tank body (22) and the base (1). A material guide spraying assembly is arranged between the tank body (22) and the frame body (2). Two symmetrically distributed support plates (18) are arranged between the two second transmission rollers (10), and a scraping assembly is arranged between the opposite sides of the two support plates (18). A collecting frame is fixedly mounted on the inner wall of the bottom end of the frame body (2); Two symmetrically distributed sealing plates are fixedly mounted on one side of the drying frame (15), a heating box (13) is fixedly mounted on the inner wall of the bottom end of the drying frame (15), and a heating component is arranged inside the heating box (13).
2. The thermal paper uniform coating processing equipment according to claim 1, characterized in that: The tension adjustment assembly comprises a mounting frame (8) arranged above the mounting plate (5), an adjustment roller (9) being rotatably mounted in the mounting frame (8), two symmetrically distributed pillars (6) being fixedly mounted on the top of the mounting plate (5), and movable grooves (30) being provided at the tops of the two pillars (6), support rods (7) being slidably mounted in the movable grooves (30), and the tops of the two support rods (7) being fixedly connected to the bottom of the mounting frame (8), and springs (31) being fixedly connected between the bottoms of the two support rods (7) and the inner walls of the bottoms of the movable grooves (30) in the same group.
3. The thermal paper uniform coating processing equipment according to claim 2, characterized in that: Two symmetrically distributed limiting blocks are fixedly mounted on the side walls of the lower sections of the two support rods (7), and the inner wall of the movable groove (30) is provided with limiting grooves matching the limiting blocks in the same group.
4. The thermal paper uniform coating processing equipment according to claim 1, characterized in that: The stirring assembly comprises a rotating rod (40) rotatably mounted on the inner wall of the top end of the tank body (22); a stirring spiral blade (37) is fixedly sleeved on the side wall of the lower section of the rotating rod (40); a plurality of stirring racks (39) distributed in a ring array are fixedly mounted on the side wall of the upper section of the rotating rod (40); a cleaning plate (38) is fixedly mounted on the side of the stirring rack (39) away from the rotating rod (40); a second reduction motor (41) is fixedly mounted in the installation box (21); and the top end of the rotating rod (40) rotates through the installation box (21) and is fixedly connected to the end of the output shaft of the second reduction motor (41).
5. The thermal paper uniform coating processing equipment according to claim 1, characterized in that: The stabilizing component comprises a support ring (23) fixedly mounted on the side wall of the tank body (22), and three stabilizing columns (24) distributed in a circular array are fixedly mounted on the bottom end of the support ring (23), and the bottom ends of the three stabilizing columns (24) are fixedly connected to the top end of the base (1).
6. The thermal paper uniform coating processing equipment according to claim 1, characterized in that: The material guide spray assembly comprises a material extraction pump (26) fixedly mounted on the top of the base (1); a material extraction pipe is connected between one end of the material extraction pump (26) and the bottom end of the tank body (22); a two-way joint (28) is fixedly mounted on the side of the frame body (2) close to the tank body (22); and a connecting pipe (27) is fixedly connected between the end of the material extraction pump (26) away from the material extraction pipe and the end opposite to the two-way joint (28); the ends of the two-way joints (28) away from the connecting pipe (27) extend into the frame body (2) and are fixedly mounted with a spray pipe (20); and a plurality of spray heads distributed in a linear array are provided on opposite sides of the two spray pipes (20).
7. The thermal paper uniform coating processing equipment according to claim 1, characterized in that: The scraping assembly comprises two scrapers (25) arranged on opposite sides of two support plates (18), and two symmetrically distributed second telescopic rods (19) are fixedly installed on the opposite sides of the two support plates (18), and the ends of the two second telescopic rods (19) in the same group are fixedly connected to the opposite side of the scraper (25) on the same side.
8. The thermal paper uniform coating processing equipment according to claim 1, characterized in that: The heating assembly comprises a protective box (32) fixedly mounted on the inner wall of the bottom end of the heating box (13), a first reduction motor (34) is fixedly mounted in the protective box (32), and a connecting column (35) is fixedly connected to the end of the output shaft of the first reduction motor (34), the top end of the connecting column (35) passes through the protective box (32), and the connecting column (35) passes through the side wall of one end of the protective box (32) and is fixedly sleeved with a fan blade (36), and the heating box (13) is fixedly mounted with a heating element (34) distributed in a linear array. A hot wire (33), the top of the heating box (13) is provided with through holes distributed in a rectangular array, an air collecting frame (29) is fixedly installed on one side of the top of the heating box (13), an air guide frame (14) is fixedly installed on the inner wall of the upper section of the drying frame (15), a multi-way connector (16) is fixedly connected to the top of the air guide frame (14), and the end of the multi-way connector (16) away from the air guide frame (14) passes through the drying frame (15), and a duct (17) is connected between the top of the air collecting frame (29) and the multi-way connector (16).