Sealing machine

Abstract

A sealing machine comprises a machine frame, a feeding assembly, a control assembly, a heating assembly, a heat dissipation assembly and a code spraying assembly, the feeding assembly, the control assembly, the heating assembly, the heat dissipation assembly and the code spraying assembly are arranged on the machine frame, a transition wheel assembly is arranged between the heating assembly and the heat dissipation assembly and comprises a fixing block fixed to the machine frame, and a sliding block is slidably connected into the fixing block; the sliding block is fixedly connected with a transition rotating wheel which is arranged outside the fixing block and used for conveying packaging bags, and the sliding block is made of reinforced nylon. The sliding block is made of the reinforced nylon material, compared with common nylon or metal materials, the reinforced nylon material has better abrasion resistance, impact resistance and self-lubricating performance, abrasion in long-term use can be reduced, and the service life is prolonged. Compared with an aluminum profile in a traditional sealing machine, the reinforced nylon is high in plasticity, the size accuracy is better during assembly and machining, assembly size errors are not prone to being generated when the reinforced nylon is assembled with the fixing block, the problem that parts are difficult to assemble is solved, and assembly convenience, conveying stability and equipment durability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sealing machine belongs to sealing machine field. BACKGROUND

[0002] The sealing machine is the mechanical that fills the container of packing object and carries out sealing, after product is loaded into packing container, in order to make product can be sealed and kept, keep product quality, avoid product loss, need to seal packing container, and this kind of operation is completed on sealing machine.

[0003] The existing sealing machine has the problem of difficult assembly of parts, which is not conducive to improving production efficiency and production quality. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the shortcomings and deficiencies of prior art and provides a sealing machine.

[0005] A sealing machine, including rack and setting on rack's feeding assembly, control assembly, heating assembly, heat dissipation assembly and code spraying assembly, be equipped with transition wheel assembly between heating assembly and heat dissipation assembly, transition wheel assembly includes fixed block fixed on rack, slidingly connected with slider in fixed block, slider fixedly connected with transition runner for conveying packing bag in the outside of fixed block, the material of slider is reinforced nylon. The slider is made of reinforced nylon material, which has better wear resistance, impact resistance and self-lubricating property than ordinary nylon or metal material, can reduce wear and tear in long-term use, and improve the service life. Compared with the aluminum profile in the traditional sealing machine, the reinforced nylon has high plasticity, and the accuracy of the size is better during assembly and processing, and the assembly size error is not easy to occur during assembly with the fixed block, so that the problem of difficult assembly of parts is solved, the assembly convenience, conveying stability and equipment durability are improved, and the production efficiency and sealing quality of the sealing machine are improved, and the maintenance cost is reduced.

[0006] Preferably, the material of the slider can also be POM or polytetrafluoroethylene. POM has low friction coefficient, self-lubricating property, smooth sliding, can reduce friction resistance, makes the movement of the transition runner more smooth, and improves the conveying stability. The polytetrafluoroethylene is smoother than POM and reinforced nylon, can realize smoother sliding, reduce energy consumption, and improve the operating efficiency of the sealing machine. Even in the absence of lubricating oil or dry environment, stable sliding performance can be maintained. In addition to the above two materials, other materials with good material properties can also be used instead.

[0007] Preferably, the fixed block is provided with a sliding groove for accommodating the sliding block, and the sliding groove wall is provided with a limiting block, and the two sides of the sliding block are provided with a limiting groove for forming a sliding connection with the limiting block. The limiting groove fitting type sliding structure can effectively guide the sliding block to slide linearly along the sliding groove, preventing the sliding block from deviating or jamming during sliding. Combined with low-friction materials such as POM / PTFE, the sliding block can smoothly slide in the sliding groove, reducing friction loss and improving the conveying efficiency of the sealing machine.

[0008] Further, the end of the sliding groove is fixed with a spring, and the other end of the spring is fixedly connected with the end of the sliding block. The elastic restoring force of the spring can ensure that the sliding block automatically returns to the initial position after being stressed, ensuring the stable operation of the sealing machine. Through the spring structure, the sliding block can automatically adapt to packaging bags of different thicknesses within a certain range without additional adjustment, improving the versatility of the equipment.

[0009] Preferably, the fixed block is provided with a moving groove, and the sliding block is fixedly connected with the transition roller through a sliding groove extended by a fixed rod. This ensures that the sliding block always slides along the predetermined trajectory and does not deviate due to long-term use, improving the stability and sealing quality of the sealing machine. The moving groove design allows the sliding block to adjust the position within a limited range, ensuring that the transition roller always correctly contacts the packaging bag, improving the compatibility of the sealing machine for packaging bags of different specifications.

[0010] Preferably, the control assembly includes a control console, the control console is provided with a circuit board, the circuit board is electrically connected with buttons and a digital display panel on the control console for controlling each component, and a circuit board cover is fixed above the digital display panel. By fixing the circuit board cover above the digital display panel, the circuit board is effectively protected from external contaminants or physical interference, improving the stability and service life of the equipment. It effectively isolates moisture and dust, especially in humid environments, protecting the circuit board from electrical faults and circuit corrosion. The use of the digital display panel allows operators to easily view the working status, temperature, time, and other information of the sealing machine in real time, improving the accuracy of operation.

[0011] Further, the circuit board cover is made of transparent material. The use of transparent material does not affect the operator's real-time observation of the state of the digital display panel, while ensuring the same protection effect.

[0012] Preferably, the feeding assembly comprises a conveying table, a motor, a driving shaft and a belt connected with the driving shaft, the driving shaft extends out of the conveying table on both sides, and the conveying table is provided with protective covers covering both ends of the driving shaft.

[0013] Further, the feeding assembly further comprises feeding wheels arranged on both sides of the conveying direction of the packaging bag, and the feeding wheels are provided with conveying belts for conveying the packaging bag.

[0014] Preferably, the heating assembly comprises heating rods arranged on both sides of the conveying direction of the packaging bag, the heat dissipation assembly comprises heat dissipation rods arranged on both sides of the conveying direction of the packaging bag, and the code spraying assembly comprises a code spraying box for spraying codes on the packaging bag.

[0015] The beneficial effects of the utility model are as follows: the sliding block is made of reinforced nylon material, compared with ordinary nylon or metal material, the reinforced nylon has better wear resistance, impact resistance and self-lubricity, can reduce wear and tear in long-term use, and prolongs the service life. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings obtained according to these drawings without creative labor still belong to the scope of the utility model.

[0017] Figure 1 is a main body structure diagram of the utility model;

[0018] Figure 2 is a structure diagram of the transition wheel assembly of the utility model;

[0019] Figure 3 is a structure diagram of the transition wheel assembly of the utility model from another perspective;

[0020] Figure 4 is a structure diagram of the utility model removing the circuit board cover;

[0021] Figure 5 is Figure 4 is a detailed enlarged structure diagram of A in the middle;

[0022] In the drawings, 1, rack; 2, feeding assembly; 21, conveying table; 22, driving shaft; 23, belt; 24, protective cover; 25, feeding wheel; 26, conveying belt; 3, control assembly; 31, control console; 33, button; 34, digital display plate; 35, circuit board cover; 4, heating assembly; 41, heating rod; 5, heat dissipation assembly; 51, heat dissipation rod; 6, code spraying assembly; 61, code spraying box; 7, transition wheel assembly; 71, fixed block; 72, sliding groove; 73, limiting block; 74, moving groove; 75, sliding block; 76, limiting groove; 77, transition rotating wheel; 78, spring. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the utility model more clear, the following will make further detailed description to the utility model by combining with the drawings.

[0024] It should be noted that all the expressions of "first" and "second" in the embodiments of the utility model are used to distinguish two same name different entities or different parameters, and it can be seen that "first" and "second" are only for the convenience of description, and should not be understood as the limitation of the embodiments of the utility model, and the subsequent embodiments will not be described one by one.

[0025] The direction and position terms mentioned in the utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side" and the like, are only the direction or position of the drawings. Therefore, the direction and position terms used are used to explain and understand the utility model, and are not limited to the protection scope of the utility model.

[0026] As Figures 1-5The utility model provides a kind of sealing machine's embodiment, including rack 1 and set on rack 1's feeding assembly 2, control component 3, heating component 4, heat dissipation component 5 and code spraying component 6, heating component 4 and heat dissipation component 5 between being equipped with transition wheel component 7, the transition wheel component 7 includes fixed block 71 fixed on rack 1, slidingly connected with slider 75 in fixed block 71, slider 75 is fixedly connected with the transition runner 77 for conveying packaging bag in fixed block 71 outside, the material of slider 75 is reinforced nylon.Slider 75 uses reinforced nylon material, compared with ordinary nylon or metal material, reinforced nylon has better wear resistance, impact resistance and self-lubricating, can reduce wear in long-term use, improve service life.Compared with the aluminum profile in traditional sealing machine, reinforced nylon has high plasticity, and the accuracy of size is better during assembly and processing, so it is not easy to cause assembly size error during assembly with fixed block 71, the problem of difficult assembly of parts is solved, and the assembly convenience, conveying stability and equipment durability are improved, so that the production efficiency and sealing quality of sealing machine are improved, and the maintenance cost is reduced.

[0027] The material of the slider 75 can also be POM or polytetrafluoroethylene. POM has low friction coefficient and self-lubricating performance, smooth sliding, which can reduce friction resistance and make the transition runner 77 move more smoothly, improving the conveying stability. Polytetrafluoroethylene is smoother than POM and reinforced nylon, allowing smoother sliding, reducing energy consumption and improving the operating efficiency of the sealing machine. Even in the absence of lubricating oil or dry environment, stable sliding performance can be maintained. In addition to the above two materials, other materials with good material properties can also be used instead.

[0028] The fixed block 71 is provided with a sliding groove 72 for accommodating the slider 75, and the sliding groove 72 wall is provided with a limiting block 73, and the two sides of the slider 75 are provided with a limiting groove 76 embedded with the limiting block 73 to form a sliding connection. The limiting groove 76 embedded sliding structure can effectively guide the slider 75 to slide linearly along the sliding groove 72, preventing the slider 75 from deviating or jamming during sliding. Combined with POM / PTFE and other low-friction materials, the slider 75 can slide smoothly in the sliding groove 72, reducing friction loss and improving the conveying efficiency of the sealing machine.

[0029] The end of the sliding groove 72 is fixed with a spring 78, and the other end of the spring 78 is fixedly connected with the end of the slider 75. The elastic restoring force of the spring 78 can ensure that the slider 75 automatically returns to the initial position after being stressed, ensuring the stable operation of the sealing machine. Through the spring 78 structure, the slider 75 can automatically adapt to packaging bags of different thicknesses within a certain range without additional adjustment, improving the versatility of the equipment.

[0030] The fixed block 71 is provided with a moving groove 74, and the sliding block 75 is fixedly connected with the transition rotating wheel 77 through a fixed rod extending out of the sliding groove. The sliding block 75 is ensured to slide along the predetermined track all the time, and the angle deviation caused by long-time use is avoided, so that the stability and sealing quality of the sealing machine are improved. The moving groove 74 is designed to allow the sliding block 75 to be properly adjusted in position within a limited range, so that the transition rotating wheel 77 is always in correct contact with the packaging bag, and the compatibility of the sealing machine for packaging bags of different specifications is improved.

[0031] The feeding assembly 2 further includes feeding wheels 25 arranged on the upper and lower sides in the conveying direction of the packaging bag, and the feeding wheels 25 are provided with conveying belts 26 for conveying the packaging bag. During the conveying of the packaging bag, the design of the feeding wheels 25 can ensure that the packaging bag is stably and uniformly transmitted on the conveying belt 26, so that the deviation, skew or jamming of the packaging bag is avoided.

[0032] The heating assembly 4 includes heating rods 41 arranged on the upper and lower sides in the conveying direction of the packaging bag, the heat dissipation assembly 5 includes heat dissipation rods 51 arranged on the upper and lower sides in the conveying direction of the packaging bag, and the code spraying assembly 6 includes a code spraying box 61 for spraying codes on the packaging bag. The design of the upper and lower heating rods 41 of the heating assembly 4 can uniformly heat each part of the packaging bag, so that the sealing is not firm or the sealing effect is poor due to uneven heating. The design of the heat dissipation assembly 5 makes the heat dissipation effect more uniform, and the heat dissipation rods 51 arranged on the upper and lower sides can effectively dissipate the heat generated during the heating process quickly, so that the packaging bag is prevented from overheating. The high-quality printing of the packaging bag by the code spraying box 61 can meet the information marking requirements of batch number, production date, bar code and the like of different products.

[0033] Different from the above-mentioned embodiments, the control assembly 3 includes a control console 31, the control console 31 is provided with a circuit board, the circuit board is electrically connected with a button 33 and a digital display panel 34 arranged on the control console 31 for controlling each assembly, and a circuit board cover 35 is fixed above the digital display panel 34. By fixing the circuit board cover 35 above the digital display panel 34, the circuit board is effectively protected, external pollutants or physical interference is prevented, and the stability and service life of the equipment are improved. The moisture and dust are effectively isolated, especially in a humid environment, the circuit board is protected to avoid electrical failure and circuit corrosion. The use of the digital display panel 34 can facilitate the operator to view the working state, temperature, time and the like of the sealing machine in real time, and the precision of the operation is improved.

[0034] The circuit board cover 35 is made of transparent material. After the transparent material is adopted, the state of the digital display panel 34 can be observed in real time by the operator without affecting the protection effect.

[0035] The embodiment is different from the above-mentioned embodiment, the feeding assembly 2 comprises a conveying table 21, a motor, a driving shaft 22 and a belt 23 linked with the driving shaft 22 are arranged on the conveying table 21, the driving shaft 22 extends out of the conveying table 21 on both sides, and a protective cover 24 is arranged on both ends of the driving shaft 22. The protective cover 24 is arranged on both ends of the driving shaft 22, which can effectively avoid external objects from entering the mechanical operation area, thereby reducing the occurrence of safety accidents, especially when the equipment is running at high speed, the protection of the operator is very important. The protective cover 24 can effectively prevent dust and sundries from entering the inside of the machine, reduce wear and tear, and ensure that the driving shaft 22 and the belt 23 run more smoothly, prolonging the service life of the equipment.

[0036] The above only discloses the preferred embodiment of the utility model, of course, cannot with this to limit the utility model right scope, therefore the equivalent change made by the utility model claim still belongs to the range covered by the utility model.

[0037] Although the utility model has been described with reference to a number of specific embodiments, it should be understood that the utility model is not limited to the disclosed specific embodiments. The utility model is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A sealing machine characterized by: The machine frame and the feeding assembly, the control assembly, the heating assembly for heating the packaging bag for sealing, the heat dissipation assembly and the code spraying assembly arranged on the machine frame, a transition wheel assembly is arranged between the heating assembly and the heat dissipation assembly, the transition wheel assembly comprises a fixed block fixed to the machine frame, a sliding block is slidably connected in the fixed block, the sliding block is fixedly connected with a transition rotating wheel arranged outside the fixed block for conveying the packaging bag, and the material of the sliding block is reinforced nylon.

2. The capper of claim 1, wherein: The material of the sliding block can also be POM or polytetrafluoroethylene.

3. The capper of claim 1, wherein: The fixed block is provided with a sliding groove for accommodating the sliding block, the sliding groove wall is provided with a limiting block, and the two sides of the sliding block are provided with a limiting groove which is embedded with the limiting block to form a sliding connection.

4. The capper of claim 3, wherein: The end of the sliding groove is fixed with a spring, and the other end of the spring is fixedly connected with the end of the sliding block.

5. The capper of claim 1 or 3, wherein: The fixed block is provided with a moving groove, and the sliding block is fixedly connected with the transition rotating wheel through the fixed rod extending out of the sliding groove.

6. The capper of claim 1, wherein: The control assembly comprises a control console, the control console is provided with a circuit board, the circuit board is electrically connected with buttons and a digital display panel arranged on the control console for controlling each component, and the circuit board cover is fixed above the digital display panel.

7. The capper of claim 6, wherein: The circuit board cover is made of transparent material.

8. The capper of claim 1, wherein: The feeding assembly comprises a conveying table, the conveying table is provided with a motor, a driving shaft and a belt linked with the driving shaft, the driving shaft extends out of the conveying table on both sides, and the conveying table is provided with protective covers covering the driving shaft on both ends.

9. The capper of claim 1, wherein: The feeding assembly further comprises feeding wheels arranged on both sides of the conveying direction of the packaging bag, and the feeding wheels are provided with conveying belts for conveying the packaging bags.

10. The capper of claim 1, wherein: The heating assembly comprises heating rods arranged on both sides of the conveying direction of the packaging bag, the heat dissipation assembly comprises heat dissipation rods arranged on both sides of the conveying direction of the packaging bag, and the code spraying assembly comprises a code spraying box for spraying codes on the packaging bag.

Images