Roller frame structure for non-woven fabric spraying and melting device
By designing an adjustable non-woven fabric melting device roller frame structure, the problem of inability to adjust the distance between rollers in the prior art is solved, and uniform transmission and efficient production of non-woven fabrics are achieved.
Patent Information
- Application Number
- CN202421428093.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing non-woven melting device roller frame structure cannot adjust the distance between the conveying rollers according to actual conditions, which affects the transmission efficiency and melting quality.
A roller frame structure including a support side plate, a support beam, a first conveying roller, a guide roller and a second conveying roller are designed. The first adjustment assembly and the second adjustment assembly are adjusted to ensure synchronous operation and tension control through the gear structure.
It realizes uniform, smooth and smooth transmission of non-woven fabrics during the spraying process, adapts to the processing needs of materials of different specifications, and improves production efficiency and product quality stability.
Smart Images

Figure CN222631737U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller frame structures for non-woven fabric melt-spraying, in particular to a roller frame structure for a non-woven fabric melt-spraying device. Background Art
[0002] The roller frame structure for non-woven fabric melt blowing device refers to the combination structure of rollers and roller frames specially designed for the melt blowing process of non-woven fabrics. Melting is a key process step in the production of non-woven fabrics, which mainly involves melting the polymer material into a liquid at high temperature, and then spraying it through the nozzle to form filaments. The filaments are condensed in the air and laid on the net collection device to form non-woven fabrics. In this process, the roller frame structure plays a vital role. It is not only responsible for guiding and supporting the non-woven fabric material being produced through the equipment, but also directly affects the uniformity of the quality of the non-woven fabric and the overall production efficiency.
[0003] The roller frame structure used in the non-woven fabric melt spraying generally consists of two parts: a support component and a conveying roller. By rotating and connecting multiple groups of conveying rollers in the middle of the support component, the non-woven fabric to be processed can be guided and conveyed. At present, most of the existing conveying rollers are installed in the middle of the top of the support component. During use, the existing support component cannot adjust the distance between the two groups of conveying rollers according to the actual situation of the non-woven fabric melt spraying processing, which not only affects the working efficiency of the conveying rollers in transmitting the non-woven fabric, but also may affect the melt spraying treatment on the surface of the non-woven fabric.
[0004] Based on this, we propose a roller frame structure for a non-woven fabric melt-blowing device to solve the above-mentioned problems. Summary of the invention
[0005] In order to improve the above-mentioned problems, the utility model provides a roller frame structure for a non-woven fabric melt-blowing device.
[0006] The utility model provides a roller frame structure for a non-woven fabric melt-blowing device, which adopts the following technical scheme: a roller frame structure for a non-woven fabric melt-blowing device, comprising a supporting side plate and a supporting crossbeam, wherein the supporting crossbeam is connected between the bottom of one side of two groups of supporting side plates, a first conveying roller is installed between the middle parts of the two groups of supporting side plates, a guide roller is arranged on one side of the middle part of the two groups of supporting side plates close to the first conveying roller, and a second conveying roller is also arranged between the first conveying roller and the top of the guide roller;
[0007] One end of the first conveying roller is connected to an adjustment handle, one end of the first conveying roller close to the adjustment handle and one end of the second conveying roller are both installed with a first gear, and one side of the two groups of the first gears are also rotatably connected to a second gear.
[0008] Based on the above technical features: the roller frame structure for the non-woven fabric melt-blowing device designed in this scheme is mainly composed of supporting side plates, supporting beams, a first conveyor roller, a guide roller, a second conveyor roller and other components. The core of this technical scheme is to ensure the uniform flatness and smooth transmission of the non-woven fabric during the melt-blowing process. The supporting side plates and supporting beams in the structure together constitute the basic support frame, which firmly supports the first conveyor roller, the guide roller and the second conveyor roller. The first conveyor roller, the guide roller and the second conveyor roller are the key components for the non-woven fabric to pass through the melt-blowing equipment smoothly, which can ensure that non-woven fabrics and other materials can move smoothly along the predetermined path. The structural design of the meshing connection between the two sets of first gears and the two sets of second gears ensures the synchronous operation and accurate tension control between the first conveyor roller and the second conveyor roller.
[0009] The roller frame structure for the non-woven fabric melt-blowing device designed in this scheme fully considers the adaptability needs of different types of non-woven fabrics in the production process, wherein the distance adjustment among the first conveying roller, the guide roller and the second conveying roller can be achieved by rotating the connected first adjustment component and the second adjustment component. This flexible adjustment mechanism allows the roller frame structure to quickly adapt to the processing needs of materials of different specifications, thereby ensuring the high efficiency of production and the stability of product quality. In addition, the structural design of the guide chute, the first fixing hole and the second fixing hole in this scheme simplifies the disassembly and assembly connection work between the first adjustment component, the second adjustment component and the supporting side plate, as well as the subsequent adjustment work. Through this precise control and adjustment, the producer can easily maintain or change the equipment settings to meet production needs.
[0010] As a roller frame structure for a non-woven fabric melt-blowing device described in the utility model, two groups of the first gears are meshedly connected, two groups of the second gears are meshedly connected, and two groups of the first gears are meshedly connected to the second gears respectively.
[0011] Based on the above technical features: This solution can ensure the synchronous operation and accurate tension control between the first conveying roller and the second conveying roller through the structural design of the meshing connection between the two sets of first gears and the two sets of second gears.
[0012] As a roller frame structure for a non-woven fabric melt-blowing device described in the utility model, wherein: the tops of the two groups of supporting side plates are respectively installed with first adjustment components, the first adjustment components are rotatably connected to the second conveying roller, and the bottom sides of the two groups of supporting side plates are also respectively provided with second adjustment components, the second adjustment components are rotatably connected to the guide roller.
[0013] Based on the above technical features: This solution can adjust the distance between the first conveyor roller, the guide roller and the second conveyor roller according to the usage of the melt spraying processing of materials such as non-woven fabrics, by installing the first adjustment component and the second adjustment component on the supporting side panels.
[0014] As a roller frame structure for a non-woven fabric melt-blowing device described in the utility model, guide grooves are respectively provided on the top and bottom sides of the supporting side plates, and first fixing holes are respectively provided on both sides of the opening of the guide grooves.
[0015] Based on the above technical features: This solution can play a guiding and limiting role for one end of the first adjustment component and the second adjustment component in the adjustment state by providing guide grooves on the top and bottom sides of the supporting side panels respectively.
[0016] As a roller frame structure for a non-woven fabric melt-blowing device described in the utility model, the first adjusting component and the second adjusting component have the same structure, the second adjusting component includes a connecting cover, the middle part of the connecting cover is slidably connected with an adjusting handle, the middle part of one side of the connecting cover is fixedly connected with an adjusting screw, the outer part of the adjusting screw is sleeved with a metal sleeve, the metal sleeve and the adjusting screw are threadedly matched, the middle part of the metal sleeve is fixedly connected with a fixing plate, the two ends of the fixing plate are respectively provided with second fixing holes, the second fixing hole has the same structure as the first fixing hole, a guide slider is fixedly installed on the end of the adjusting screw away from the connecting cover, and a limiting baffle is also provided on the outer side of the guide slider.
[0017] Based on the above technical features: the first adjustment component and the second adjustment component in this scheme have the same structure, both of which are composed of a connecting cover, an adjustment handle, an adjustment screw, a metal sleeve, a fixing plate, a second fixing hole, a guide slider and a limit baffle. By rotating the connected first adjustment component and the second adjustment component, the distance between the first conveying roller, the guide roller and the second conveying roller can be adjusted. This flexible adjustment mechanism allows the roller frame structure to quickly adapt to the processing requirements of materials of different specifications, thereby ensuring production efficiency and product quality stability.
[0018] As a roller frame structure for a non-woven fabric melt-blowing device described in the utility model, wherein: the guide slider matches the guide chute structure, and the guide slider and the guide chute are in sliding cooperation.
[0019] Based on the above technical features: This solution can play a guiding and limiting role for one end of the first adjustment component and the second adjustment component in the adjustment state through the structural design of the sliding cooperation between the guide slider and the guide groove.
[0020] In summary, the present invention has at least one of the following beneficial effects:
[0021] 1. The roller frame structure for the non-woven fabric melt-blowing device designed in this scheme is mainly composed of supporting side plates, supporting beams, a first conveyor roller, a guide roller, a second conveyor roller and other components. The core of this technical solution is to ensure the uniform flatness and smooth transmission of the non-woven fabric during the melt-blowing process. The supporting side plates and supporting beams in the structure together constitute the basic support frame, which firmly holds up the first conveyor roller, the guide roller and the second conveyor roller. The first conveyor roller, the guide roller and the second conveyor roller are the key components for the non-woven fabric to pass through the melt-blowing equipment smoothly, which can ensure that non-woven fabrics and other materials can move smoothly along the predetermined path. The structural design of the meshing connection between the two sets of first gears and the two sets of second gears ensures the synchronous operation and accurate tension control between the first conveyor roller and the second conveyor roller.
[0022] 2. The roller frame structure for the non-woven fabric melt-blowing device designed in this scheme fully considers the adaptability needs of different types of non-woven fabrics in the production process, wherein the distance adjustment among the first conveying roller, the guide roller and the second conveying roller can be achieved by rotating the connected first adjustment component and the second adjustment component. This flexible adjustment mechanism allows the roller frame structure to quickly adapt to the processing needs of materials of different specifications, thereby ensuring the high efficiency of production and the stability of product quality. In addition, the structural design of the guide chute, the first fixing hole and the second fixing hole in this scheme simplifies the disassembly and assembly connection work between the first adjustment component, the second adjustment component and the supporting side plate, as well as the subsequent adjustment work. Through this precise control and adjustment, the producer can easily maintain or change the equipment settings to meet production needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 It is a schematic diagram of the supporting side plate structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the guide chute structure of the utility model;
[0026] Figure 4 It is a structural schematic diagram of the second regulating component of the utility model.
[0027] Description of reference numerals:
[0028] 1. Support side plates; 2. Support crossbeam; 3. First conveyor roller; 4. Guide roller; 5. Second conveyor roller; 6. Adjustment handle; 7. First gear; 8. Second gear; 9. First adjustment component; 10. Second adjustment component; 11. Guide slide; 12. First fixing hole; 13. Connecting cover; 14. Adjustment handle; 15. Adjustment screw; 16. Metal sleeve; 17. Fixing plate; 18. Second fixing hole; 19. Guide slider; 20. Limit baffle. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-4 The utility model is described in further detail.
[0030] See also Figure 1 The utility model provides a roller frame structure for a non-woven fabric melt-spraying device, comprising a supporting side plate 1 and a supporting crossbeam 2, the supporting crossbeam 2 is connected between the bottom of one side of two groups of supporting side plates 1, a first conveying roller 3 is installed between the middle parts of the two groups of supporting side plates 1, a guide roller 4 is arranged on one side of the middle part of the two groups of supporting side plates 1 close to the first conveying roller 3, a second conveying roller 5 is also arranged between the top of the first conveying roller 3 and the guide roller 4, one end of the first conveying roller 3 is connected with an adjusting handle 6, one end of the first conveying roller 3 close to the adjusting handle 6 and one end of the second conveying roller 5 are both installed with a first gear 7, one side of the two groups of first gears 7 are also rotatably connected with a second gear 8 respectively, the two groups of first gears 7 are meshedly connected, the two groups of second gears 8 are meshedly connected, and the two groups of first gears 7 are meshedly connected with the second gears 8 respectively, and the structural design of the meshing connection between the two groups of first gears 7 and the two groups of second gears 8 can ensure the synchronous operation and accurate tension control between the first conveying roller 3 and the second conveying roller 5.
[0031] See also Figure 2-3 , a first adjusting component 9 is respectively installed on the top of the two groups of supporting side panels 1, and the first adjusting component 9 is rotatably connected to the second conveying roller 5. A second adjusting component 10 is also respectively arranged on one side of the bottom of the two groups of supporting side panels 1, and the second adjusting component 10 is rotatably connected to the guide roller 4. Through the first adjusting component 9 and the second adjusting component 10 installed on the supporting side panels 1, the distance between the first conveying roller 3, the guide roller 4 and the second conveying roller 5 can be adjusted according to the usage of the melt spraying processing of materials such as non-woven fabrics. A guide groove 11 is respectively provided on the top and bottom sides of the supporting side panels 1, and first fixing holes 12 are respectively provided on both sides of the opening of the guide groove 11. Through the guide grooves 11 respectively provided on the top and bottom sides of the supporting side panels 1, the first adjusting component 9 and one end of the second adjusting component 10 in the adjusted state can be guided and limited.
[0032] See also Figure 3-4The first adjustment component 9 is constructed in the same manner as the second adjustment component 10. The second adjustment component 10 includes a connecting cover 13. An adjustment handle 14 is slidably connected to the middle of the connecting cover 13. An adjustment screw 15 is fixedly connected to the middle of one side of the connecting cover 13. A metal sleeve 16 is sleeved on the outside of the adjustment screw 15. The metal sleeve 16 and the adjustment screw 15 are threadedly matched. A fixing plate 17 is fixedly connected to the middle of the metal sleeve 16. Second fixing holes 18 are respectively provided at both ends of the fixing plate 17. The second fixing hole 18 has the same structure as the first fixing hole 12. A guide slider 19 is fixedly installed at one end of the adjustment screw 15 away from the connecting cover 13. The guide slider A limit baffle 20 is also provided on the outer side of 19. The first adjustment component 9 and the second adjustment component 10 in this scheme have the same structure, and are both composed of a connecting cover 13, an adjustment handle 14, an adjustment screw 15, a metal sleeve 16, a fixing plate 17, a second fixing hole 18, a guide slider 19 and a limit baffle 20. By rotating the connected first adjustment component 9 and the second adjustment component 10, the distance between the first conveying roller 3, the guide roller 4 and the second conveying roller 5 can be adjusted. This flexible adjustment mechanism allows the roller frame structure to quickly adapt to the processing requirements of materials of different specifications, thereby ensuring the high efficiency of production and the stability of product quality.
[0033] The guide slider 19 is matched with the guide slot 11 in structure, and there is a sliding fit between the guide slider 19 and the guide slot 11. Through the structural design of the sliding fit between the guide slider 19 and the guide slot 11, it can play a guiding and limiting role for one end of the first adjustment component 9 and the second adjustment component 10 in the adjustment state.
[0034] Working principle: The roller frame structure for the non-woven fabric melt-blowing device designed in this scheme is mainly composed of supporting side plates 1, supporting beams 2, first conveying rollers 3, guide rollers 4, second conveying rollers 5 and other components. The core of this technical solution is to ensure the uniform flatness and smooth transmission of non-woven fabrics during the melt-blowing process. The supporting side plates 1 and supporting beams 2 in the structure together constitute the basic supporting frame, which firmly holds up the first conveying roller 3, guide roller 4 and second conveying roller 5. The first conveying roller 3, guide roller 4 and second conveying roller 5 are key components for the non-woven fabric to pass through the melt-blowing equipment smoothly, which can ensure that non-woven fabrics and other materials can move smoothly along the predetermined path. The structural design of the meshing connection between the two sets of first gears 7 and the two sets of second gears 8 ensures the synchronous operation and accurate tension control between the first conveying roller 3 and the second conveying roller 5.
[0035] The roller frame structure for the non-woven fabric melt-blowing device designed in this scheme fully considers the adaptability needs of different types of non-woven fabrics in the production process, wherein the distance adjustment among the first conveying roller 3, the guide roller 4 and the second conveying roller 5 can be achieved by rotating the connected first adjustment component 9 and the second adjustment component 10. This flexible adjustment mechanism allows the roller frame structure to quickly adapt to the processing requirements of materials of different specifications, thereby ensuring the high efficiency of production and the stability of product quality. In addition, the structural design of the guide slot 11, the first fixing hole 12 and the second fixing hole 18 in this scheme simplifies the disassembly and assembly connection work between the first adjustment component 9, the second adjustment component 10 and the supporting side plate 1, as well as the subsequent adjustment work. Through this precise control and adjustment, the producer can easily maintain or change the equipment settings to meet production needs.
[0036] 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 roller frame structure for a non-woven fabric melt-blowing device, comprising a supporting side plate (1) and a supporting crossbeam (2), wherein the supporting crossbeam (2) is connected between the bottoms of one side of two sets of supporting side plates (1), characterized in that: A first conveying roller (3) is installed between the middle parts of the two groups of supporting side plates (1), a guide roller (4) is arranged on one side of the middle part of the two groups of supporting side plates (1) close to the first conveying roller (3), and a second conveying roller (5) is also arranged between the first conveying roller (3) and the top of the guide roller (4); One end of the first conveying roller (3) is connected to an adjustment handle (6), and one end of the first conveying roller (3) close to the adjustment handle (6) and one end of the second conveying roller (5) are both equipped with a first gear (7), and one side of the two sets of the first gear (7) is also rotatably connected to a second gear (8).
2. The roller frame structure for a nonwoven fabric melt-blowing device according to claim 1, characterized in that: The two sets of the first gears (7) are meshedly connected, the two sets of the second gears (8) are meshedly connected, and the two sets of the first gears (7) are meshedly connected to the second gears (8) respectively.
3. The roller frame structure for a nonwoven fabric melt-blowing device according to claim 2, characterized in that: A first adjustment component (9) is respectively installed on the top of the two groups of supporting side panels (1), and the first adjustment component (9) is rotatably connected to the second conveying roller (5). A second adjustment component (10) is also respectively arranged on one side of the bottom of the two groups of supporting side panels (1), and the second adjustment component (10) is rotatably connected to the guide roller (4).
4. The roller frame structure for a nonwoven fabric melt-blowing device according to claim 3, characterized in that: The top and bottom sides of the supporting side plate (1) are respectively provided with guide slots (11), and first fixing holes (12) are respectively provided on both sides of the opening of the guide slots (11).
5. The roller frame structure for a nonwoven fabric melt-blowing device according to claim 4, characterized in that: The first adjustment component (9) and the second adjustment component (10) have the same structure. The second adjustment component (10) comprises a connection cover (13). An adjustment handle (14) is slidably connected to the middle of the connection cover (13). An adjustment screw (15) is fixedly connected to the middle of one side of the connection cover (13). A metal sleeve (16) is sleeved on the outside of the adjustment screw (15). The metal sleeve (16) and the adjustment screw (15) are threadedly matched. A fixing plate (17) is fixedly connected to the middle of the metal sleeve (16). Second fixing holes (18) are respectively formed at both ends of the fixing plate (17). The second fixing hole (18) has the same structure as the first fixing hole (12). A guide slider (19) is fixedly mounted on the end of the adjustment screw (15) away from the connection cover (13). A limit stopper (20) is also provided on the outer side of the guide slider (19).
6. A roller frame structure for a nonwoven fabric melt-blowing device according to claim 5, characterized in that: The guide slider (19) and the guide slot (11) are structurally matched, and the guide slider (19) and the guide slot (11) are in sliding fit.