Grinding device for thermo-sensitive paper production

By designing a grinding mechanism and efficient material transmission path that adaptive grinding force in the thermal paper grinding device, the problem that traditional devices are difficult to uniformly grind different materials is solved, and an efficient, uniform and stable grinding effect is achieved.

CN222767966UActive Publication Date: 2025-04-18GUANGDONG WEIMINTE TECH CO LTD
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Patent Information

Application Number
CN202422171313.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-04-18
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

It is difficult for traditional thermal paper grinding devices to achieve uniform grinding of thermal papers of different thicknesses, hardness and materials, and the grinding rollers are prone to wear and low production efficiency.

Method used

A grinding mechanism including a transverse motor, rotary shaft, fixing frame, spring, grinding roller and transmission plate is designed. Through the elastic action of the spring and the rotation of the grinding roller, it adapts to the grinding force of different materials, and achieves uniform and detailed grinding through an efficient material transmission path and an automated control system.

Benefits of technology

The uniform grinding of thermal papers of different thicknesses and hardness is achieved, which extends the service life of the grinding rollers, improves production efficiency, and ensures the stability and consistency of grinding quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of thermo-sensitive paper grinding, and discloses a grinding device for thermo-sensitive paper production, which comprises a grinding box, a transmission box is arranged on one side of the grinding box, a grinding mechanism is arranged on the inner side of the grinding box, and the grinding mechanism comprises a grinding mechanism, a grinding mechanism and a grinding mechanism. The transverse motor is fixedly installed on the outer side of the grinding box, the output end of the transverse motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is rotationally connected with a fixing frame, and the inner side of the fixing frame is fixedly connected with a spring. According to the grinding device for thermo-sensitive paper production, the grinding mechanism is arranged and matched with a transverse motor, a rotating shaft, a fixing frame, a spring, a grinding roller and a conveying plate, so that the grinding device for thermo-sensitive paper production is adaptive to thermo-sensitive paper materials with different thicknesses and hardness, and the uniform and fine grinding effect is achieved; and the adaptability of the grinding roller is further enhanced through the arrangement of multiple groups of springs, and the stability and consistency of the grinding quality are guaranteed.
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Description

Technical Field

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

[0002] With the widespread application of thermal paper in various fields, such as cash register, receipt printing in supermarkets, logistics tracking, label printing, etc., higher requirements are put forward for the production efficiency and product quality of thermal paper. The grinding device is one of the key equipment in the production process of thermal paper. Its performance directly affects the coating quality, surface flatness and printing effect of thermal paper.

[0003] Traditional thermal paper grinding devices may use relatively simple mechanical structures, such as fixed grinding rollers and drive devices, to grind thermal paper through physical friction. However, this type of device often has difficulty in achieving uniform grinding effects when faced with thermal papers of different thicknesses, hardnesses, and materials, and can easily lead to problems such as severe wear of the grinding rollers and low production efficiency.

[0004] In view of this, we propose a grinding device for thermal paper production. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device for producing thermal paper to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: A grinding device for producing thermal paper includes a grinding box, a transmission box is provided on one side of the grinding box, a grinding mechanism is provided inside the grinding box, and the grinding mechanism includes:

[0007] A transverse motor, the transverse motor is fixedly mounted on the outside of the grinding box, and a rotating shaft is fixedly connected to the output end of the transverse motor;

[0008] A fixed frame, the outer side of the rotating shaft is rotatably connected to the fixed frame, and the inner side of the fixed frame is fixedly connected to a spring;

[0009] A grinding roller is fixedly connected to one end of the spring away from the fixed frame, and a transmission plate is fixedly connected to the inner side of the grinding box.

[0010] Preferably, a transmission port is opened at one end of the grinding box close to the transmission box, a transmission port is fixedly connected to a transmission pipe, an end of the transmission pipe away from the grinding box is fixedly connected to the transmission box, a guide pipe is fixedly connected to the outer side of the transmission box, a conveying rod is rotatably connected to the inner side of the transmission box, one end of the conveying rod is fixedly connected to the output end of the vertical motor, and the grinding roller driven by a transverse motor, combined with the elastic action of the spring, can adapt to thermal paper materials of different thicknesses and hardnesses to achieve a uniform and fine grinding effect, and the multiple groups of springs further enhance the adaptability of the grinding roller and ensure the stability and consistency of the grinding quality.

[0011] Preferably, the circular cross-sections of the transmission box, the conveying rod and the vertical motor are coaxial, and the grinding box and the transmission box are connected by a transmission pipe and a guide pipe, forming an efficient material transmission path. The conveying rod driven by the vertical motor rotates rapidly in the transmission box, effectively pushing the thermal paper material forward, reducing manual intervention and improving production efficiency.

[0012] Preferably, the springs are provided in multiple groups, and the multiple groups of springs are mirror-arranged on both sides of the grinding roller with the horizontal center line of the grinding roller as the mirror axis. The circular cross-section of the transmission box, conveying rod and vertical motor are designed to be coaxial, which ensures the stability and continuity of the material transmission process and reduces the problems of material jamming and damage caused by eccentricity or vibration.

[0013] Preferably, the grinding rollers and springs are provided in multiple groups, and the grinding rollers and springs are mirror-arranged on both sides of the rotating shaft with the horizontal center line of the rotating shaft as the mirror axis. The multiple mirror-arranged groups of grinding rollers, springs and fixed frames not only enhance the grinding capacity and stability of the device, but also provide convenience for possible future upgrades or modifications, so that the device has high flexibility and scalability.

[0014] Preferably, the fixing frame and the spring are provided in multiple groups, and the multiple groups of the fixing frames and the springs are mirror-arranged on both sides of the rotating shaft with the horizontal center line of the rotating shaft as the mirror axis. By precisely controlling the grinding force and the transmission speed, the energy consumption and the wear are reduced, and the noise and the dust pollution are reduced, which meets the requirements of modern industrial production for environmental protection and energy saving.

[0015] Preferably, one end of the guide tube is fixedly connected to the outer side of the transmission box, and the other end is fixedly connected to the inner side of the grinding box. The transverse motor and the vertical motor are started, and the transverse motor drives the rotating shaft to rotate, thereby driving the fixed frame and the grinding roller thereon to rotate. At the same time, the vertical motor drives the conveying rod to rotate in the transmission box to prepare for material transmission.

[0016] Preferably, the rotating shaft is rotatably connected to the inner side of the grinding box, and the thermal paper material to be ground enters the transmission box through the guide pipe, and enters the grinding box along the transmission pipe under the push of the conveying rod. During the transmission process, the material maintains a continuous and stable flow state.

[0017] Compared with the prior art, the utility model provides a grinding device for thermal paper production, which has the following beneficial effects:

[0018] 1. The thermal paper production grinding device is provided with a grinding mechanism, and cooperates with a transverse motor, a rotating shaft, a fixing frame, a spring, a grinding roller and a transmission plate to make the thermal paper production grinding device adapt to thermal paper materials of different thicknesses and hardnesses, so as to achieve a uniform and fine grinding effect. The multiple sets of springs further enhance the adaptability of the grinding roller and ensure the stability and consistency of the grinding quality.

[0019] 2. The grinding device for thermal paper production is provided with a grinding mechanism, which cooperates with a transmission port, a transmission pipe, a guide pipe, a conveying rod and a vertical motor so that the grinding box and the transmission box of the grinding device for thermal paper production are connected through the transmission pipe and the guide pipe, forming an efficient material transmission path. The conveying rod driven by the vertical motor rotates rapidly in the transmission box, effectively pushing the thermal paper material forward, reducing manual intervention and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model from top to right;

[0021] Figure 2 It is a schematic diagram of a right-side structural cross-section of the utility model as a whole;

[0022] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0023] Figure 4 It is a front view structural cross-sectional schematic diagram of the utility model as a whole.

[0024] In the figure: 1, grinding box; 2, transmission box; 3, grinding mechanism; 301, horizontal motor; 302, rotating shaft; 303, fixed frame; 304, spring; 305, grinding roller; 306, transmission plate; 401, transmission port; 402, transmission pipe; 403, guide pipe; 404, conveying rod; 405, vertical motor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution: a grinding device for producing thermal paper, comprising a grinding box 1, a transmission box 2 is arranged on one side of the grinding box 1, and a grinding mechanism 3 is arranged inside the grinding box 1.

[0027] In one embodiment of the present utility model, a transverse motor 301 is fixedly installed on the outside of the grinding box 1, a rotating shaft 302 is fixedly connected to the output end of the transverse motor 301, a fixed frame 303 is rotatably connected to the outside of the rotating shaft 302, a spring 304 is fixedly connected to the inside of the fixed frame 303, a grinding roller 305 is fixedly connected to the end of the spring 304 away from the fixed frame 303, and a transmission plate 306 is fixedly connected to the inside of the grinding box 1. The transverse motor 301 and the vertical motor 405 are started, and the transverse motor 301 drives the rotating shaft 302 to rotate, thereby driving the fixed frame 303 and the grinding roller 305 thereon to start working. At the same time, the vertical motor 405 drives the conveying rod 404 to rotate in the transmission box 2 to prepare for the transmission of the thermal paper material. The thermal paper material to be ground first enters the transmission box 2, and enters the grinding box 1 along the transmission pipe 402 under the push of the conveying rod 404. During the transmission process, the material maintains a continuous and stable flow state to ensure the smooth progress of the grinding operation.

[0028] In one embodiment of the utility model, a transmission port 401 is provided at one end of the grinding box 1 close to the transmission box 2, and a transmission pipe 402 is fixedly connected to the transmission port 401, and an end of the transmission pipe 402 away from the grinding box 1 is fixedly connected to the transmission box 2, and a guide pipe 403 is fixedly connected to the outer side of the transmission box 2, and a conveying rod 404 is rotatably connected to the inner side of the transmission box 2, and one end of the conveying rod 404 is fixedly connected to the output end of the vertical motor 405. The circular cross-sections of the transmission box 2, the conveying rod 404 and the vertical motor 405 are coaxial, and multiple groups of springs 304 are provided, and the multiple groups of springs 304 use the horizontal midline of the grinding roller 305 as the mirror axis. Mirror images are set on both sides of the grinding roller 305. There are multiple groups of grinding rollers 305 and springs 304. The multiple groups of grinding rollers 305 and springs 304 are mirror-set on both sides of the rotating shaft 302 with the horizontal center line of the rotating shaft 302 as the mirror axis. There are multiple groups of fixed frames 303 and springs 304. The multiple groups of fixed frames 303 and springs 304 are mirror-set on both sides of the rotating shaft 302 with the horizontal center line of the rotating shaft 302 as the mirror axis. One end of the guide tube 403 is fixedly connected to the outside of the transmission box 2, and the other end is fixedly connected to the inside of the grinding box 1. The rotating shaft 302 is rotatably connected to the inside of the grinding box 1. After entering the grinding box 1, , the thermal paper material is guided to the bottom of the grinding roller 305 by the transmission plate 306. Since the grinding roller 305 is connected to the fixing frame 303 through the spring 304, the grinding force can be automatically adjusted according to the thickness and hardness of the thermal paper. The mirror image setting of multiple groups of grinding rollers 305 and springs 304 further enhances the uniformity and stability of grinding. Under the rotation of the grinding roller 305 and the elastic support of the spring 304, the thermal paper material is evenly and finely ground, and the surface quality and coating effect are significantly improved. The ground thermal paper material is discharged from the other end of the grinding box 1 and can enter the subsequent process for further processing. At the same time, the guide The design of the flow tube 403 allows part of the material or waste generated by grinding to flow back to the transfer box 2 for further processing or discharge, thereby achieving effective utilization of resources and environmental protection. The entire grinding process can be monitored and adjusted in real time through an automated control system to ensure the stability of the grinding effect and production efficiency. The control system can adjust the rotation speed, pressure and other parameters of the grinding roller 305 according to actual production needs to adapt to thermal paper materials of different specifications and qualities. The grinding device for thermal paper production achieves efficient, uniform and environmentally friendly grinding operations through its unique design and working principle, providing strong support for the development of the thermal paper production industry.

[0029] Working principle: First, start the horizontal motor 301 and the vertical motor 405. The horizontal motor 301 drives the rotating shaft 302 to rotate, thereby driving the fixed frame 303 and the grinding roller 305 thereon to start working. At the same time, the vertical motor 405 drives the conveying rod 404 to rotate in the transmission box 2 to prepare for the transmission of the thermal paper material. The thermal paper material to be ground first enters the transmission box 2, and enters the grinding box 1 along the transmission pipe 402 under the push of the conveying rod 404. During the transmission process, the material maintains a continuous and stable flow state to ensure the smooth progress of the grinding operation. After entering the grinding box 1, the thermal paper material is guided to the bottom of the grinding roller 305 by the transmission plate 306. Since the grinding roller 305 is connected to the fixed frame 303 by the spring 304, the grinding force can be automatically adjusted according to the thickness and hardness of the thermal paper. The mirror image setting of multiple sets of grinding rollers 305 and springs 304 further enhances the uniformity and stability of the grinding. Under the rotation of the grinding roller 305 and the elastic support of the spring 304, the thermal paper material is evenly and finely ground, and the surface quality and coating effect are significantly improved. The ground thermal paper material is discharged from the other end of the grinding box 1 and can enter the subsequent process for further processing. At the same time, the design of the guide tube 403 allows part of the material or waste generated by grinding to flow back to the transmission box 2 for further processing or discharge, thereby achieving effective utilization of resources and environmental protection. The entire grinding process can be monitored and adjusted in real time through an automated control system to ensure the stability of the grinding effect and production efficiency. The control system can adjust the speed, pressure and other parameters of the grinding roller 305 according to actual production needs to adapt to thermal paper materials of different specifications and qualities. The grinding device for thermal paper production achieves efficient, uniform and environmentally friendly grinding operations through its unique design and working principle, providing strong support for the development of the thermal paper production industry.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A grinding device for producing thermal paper, comprising a grinding box (1), a transmission box (2) is arranged on one side of the grinding box (1), and a grinding mechanism (3) is arranged inside the grinding box (1), characterized in that: The grinding mechanism (3) comprises: A transverse motor (301), the transverse motor (301) being fixedly mounted on the outside of the grinding box (1), and a rotating shaft (302) being fixedly connected to an output end of the transverse motor (301); A fixed frame (303), the outer side of the rotating shaft (302) is rotatably connected to the fixed frame (303), and the inner side of the fixed frame (303) is fixedly connected to a spring (304); A grinding roller (305), one end of the spring (304) away from the fixed frame (303) is fixedly connected to the grinding roller (305), and a transmission plate (306) is fixedly connected to the inner side of the grinding box (1).

2. A grinding device for producing thermal paper according to claim 1, characterized in that: The grinding box (1) is provided with a transmission port (401) at one end close to the transmission box (2), and the transmission port (401) is fixedly connected to a transmission pipe (402), and the transmission pipe (402) is fixedly connected to the transmission box (2) at one end away from the grinding box (1), and the outer side of the transmission box (2) is fixedly connected to a guide pipe (403), and the inner side of the transmission box (2) is rotatably connected to a conveying rod (404), and one end of the conveying rod (404) is fixedly connected to the output end of the vertical motor (405).

3. A grinding device for producing thermal paper according to claim 2, characterized in that: The circular cross-sections of the transmission box (2), the conveying rod (404) and the vertical motor (405) are coaxial.

4. A grinding device for producing thermal paper according to claim 1, characterized in that: The springs (304) are provided in multiple groups, and the multiple groups of springs (304) are mirror-imaged on both sides of the grinding roller (305) with the horizontal center line of the grinding roller (305) as the mirror axis.

5. The grinding device for producing thermal paper according to claim 1, characterized in that: The grinding rollers (305) and springs (304) are provided in multiple groups, and the multiple groups of grinding rollers (305) and springs (304) are mirror-imaged on both sides of the rotating shaft (302) with the horizontal center line of the rotating shaft (302) as the mirror axis.

6. A grinding device for producing thermal paper according to claim 1, characterized in that: The fixing frame (303) and the spring (304) are provided in multiple groups, and the multiple groups of the fixing frame (303) and the spring (304) are mirror-displayed on both sides of the rotating shaft (302) with the horizontal midline of the rotating shaft (302) as the mirror axis.

7. A grinding device for producing thermal paper according to claim 2, characterized in that: One end of the flow guide tube (403) is fixedly connected to the outer side of the transmission box (2), and the other end is fixedly connected to the inner side of the grinding box (1).

8. The grinding device for producing thermal paper according to claim 1, characterized in that: The rotating shaft (302) is rotatably connected to the inner side of the grinding box (1).