Bonding and pressing device for fireproof outer layer of heat insulation fabric
By introducing a buffer mechanism into the insulating fabric pressing device, the coupling between the spring and the slide consumes too much pressure force, the problem of insufficient fabric thickness in the prior art is solved, and the thermal insulation fabric is improved Fire resistance.
Patent Information
- Application Number
- CN202420278129.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-05
AI Technical Summary
The existing fire-proof outer layer of the insulation fabric lacks cushioning function during the pressing process, resulting in excessive pressure force, affecting the fire-proof performance of the fabric.
A buffer mechanism including rolling drive wheels, vertical wheel frames, movable blocks, springs and slides is designed. The compression and tensile of the spring consume excessive pressure force to ensure that the fabric is properly obtained during the pressing process. buffer.
It effectively prevents the problem of excessive thickness of the fabric due to excessive pressing force, and improves the fire resistance and overall quality of the insulation fabric.
Smart Images

Figure CN222201951U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat insulation fabric production and pressing devices, in particular to a bonding and pressing device for the fireproof outer layer of heat insulation fabric. Background Art
[0002] As we all know, heat-insulating and fire-proof fabrics can effectively resist the invasion of flames and high temperatures. Fire-proof and heat-insulating clothing is usually made of multiple layers of fire-proof materials. The outer layer can prevent the flame from directly contacting the skin, while the inner layer has a good heat-insulating and thermal insulation effect.
[0003] Prior art CN117261378A discloses a fireproof and heat-insulating composite fabric and its application in fire-fighting clothing, comprising a base fabric, a heat-insulating layer and a fire-proof layer from the inside to the outside, and an adhesive layer is arranged between the base fabric and the heat-insulating layer, and between the heat-insulating layer and the fire-proof layer. The adhesive is a modified phenolic resin, and the modified phenolic resin has excellent adhesion, thermal stability, flame retardancy and thermal insulation properties; the base fabric, the heat-insulating layer and the fire-proof layer are bonded and pressed in sequence by the adhesive.
[0004] The existing fireproof outer layer of thermal insulation fabrics needs to be pressed by a pressing device after being bonded with an adhesive. However, the existing pressing devices do not have a good buffering function during the pressing process after the fireproof outer layer of the thermal insulation fabric is bonded. If the pressing force is too large, it is easy to cause the thickness of the entire fireproof outer layer of the thermal insulation fabric to be thin, affecting the fireproof performance of the fireproof outer layer of the fabric. Therefore, in order to solve the above problems, the utility model proposes a bonding and pressing device for the fireproof outer layer of the thermal insulation fabric. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a bonding and pressing device for the fireproof outer layer of the heat insulation fabric.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A bonding and pressing device for the fireproof outer layer of a heat-insulating fabric comprises a machine platform and a machine casing fixedly mounted on the machine platform, a transmission roller for transmitting the heat-insulating fabric being rotatably mounted in the machine casing, a winding motor being fixedly mounted on the right end of the machine casing via a mounting frame, a winding roller for winding the laminated heat-insulating fabric being fixedly mounted on the output end of the winding motor; two horizontally arranged rolling driving wheels being movably mounted in the machine casing via a driving mechanism, a symmetrically arranged lifting motor being fixedly mounted on the top inner wall of the machine casing, a mounting frame being fixedly mounted on the output end of the lifting motor, a buffer box being fixedly mounted on the bottom side of the mounting frame, a vertical wheel frame being movably sleeved in the buffer box via a buffer mechanism, a rolling driven wheel for pressing the heat-insulating fabric being rotatably mounted on the bottom of the vertical wheel frame;
[0008] The buffer mechanism includes a movable block movably installed in the buffer box, the top of the vertical wheel frame movably penetrates into the buffer box and is fixedly connected to the bottom of the movable block; a buffer groove is provided on the top of the vertical wheel frame and the movable block, a guide column is movably sleeved in the buffer groove, and the top of the guide column is fixedly connected to the top inner wall of the buffer box; a movable plate is also movably sleeved on the guide column located in the buffer box, and a first spring sleeved on the guide column is fixedly connected between the movable plate and the movable block; the top two sides of the movable plate are rotatably connected with inclined rotating connecting rods, and slide seats are slidably installed on both sides of the top inner wall of the buffer box, and the inclined top end of the rotating connecting rod is rotatably connected to the slide seat, and a second spring is also fixedly connected between the slide seat and the outer inner wall of the buffer box.
[0009] Furthermore, a third spring is fixedly connected between the slide seat and the outer side of the guide column.
[0010] Furthermore, a vertical guide hole is provided on the movable plate, and the movable plate is slidably sleeved on the guide column along the vertical direction through the vertical guide hole.
[0011] Furthermore, a movable hole is provided on the bottom inner wall of the buffer box, and the vertical wheel frame movable hole movably passes through the movable hole; sliders are provided on both sides of the movable block, sliding grooves are provided on the inner walls on both sides of the buffer box, and the sliders are slidably installed in the sliding grooves along the vertical direction.
[0012] Furthermore, the driving mechanism includes a driving motor fixedly installed in the casing, a double-groove sprocket is fixedly sleeved on the output end of the driving motor, and the double-groove sprocket is connected to a driven sprocket through a chain transmission. A rotating shaft is fixedly sleeved on the driven sprocket, and the rotating shaft is rotatably installed in the casing, and the rolling driving wheel is also fixedly sleeved on the rotating shaft.
[0013] Furthermore, the double-groove sprocket is provided with two chain transmission grooves, and chains are respectively transmitted in the two chain transmission grooves.
[0014] By adopting the above structure, the utility model has the following beneficial effects:
[0015] In the utility model, it is not only convenient to roll and press the fireproof outer layer of the heat-insulating fabric, but also in the process of rolling and pressing the fabric, if the fabric is subjected to excessive downward pressing force of the rolling driven wheel, the rolling driven wheel, the vertical wheel frame and the movable block move upward to buffer the activity and squeeze the first spring, so that part of the excessive pressing force can be offset by the compression buffer of the first spring;
[0016] At the same time, when the movable block moves upward, the first spring is used to push the movable plate upward. When the movable plate moves upward, the two slide seats are forced to move away from each other and the second spring is compressed by rotating the connecting rod. At the same time, when the slide seat moves outward, the third spring is stretched. In this way, the cooperation of the second spring and the third spring can further consume a part of the excessive pressing force.
[0017] Finally, the utility model is not only convenient for rolling and pressing the fireproof outer layer of the thermal insulation fabric, but also has good buffering performance during the pressing process of the thermal insulation fabric. It can prevent the existing pressing device from causing the thickness of the fireproof outer layer of the thermal insulation fabric to be thin due to excessive pressing force during the bonding and pressing process of the fireproof outer layer of the thermal insulation fabric, thereby affecting the fireproof performance of the entire fabric, thereby helping to ensure the quality of the entire thermal insulation fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural schematic diagram of a bonding and pressing device for the fireproof outer layer of a heat-insulating fabric proposed by the utility model;
[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram of part A in the middle;
[0020] Figure 3 It is a schematic diagram of the structure between the double-groove sprocket and the wheel groove in the utility model.
[0021] In the figure: 1. machine table; 2. machine casing; 201. winding motor; 202. winding roller; 203. transmission roller; 3. lifting motor; 4. mounting frame; 5. buffer box; 500. movable block; 501. first spring; 502. movable plate; 503. rotating connecting rod; 504. slide seat; 505. second spring; 506. third spring; 507. guide column; 508. vertical guide hole; 6. vertical wheel frame; 601. buffer groove; 7. rolling driven wheel; 8. rolling driving wheel; 9. driving motor; 10. double-groove sprocket; 11. chain; 12. driven sprocket; 13. rotating shaft. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Reference Figure 1-3, a bonding and pressing device for the fireproof outer layer of a heat-insulating fabric, comprising a machine platform 1 and a machine casing 2 fixedly mounted on the machine platform 1, a transmission roller 203 for transmitting the heat-insulating fabric being rotatably mounted in the machine casing 2, a winding motor 201 being fixedly mounted on the right end of the machine casing 2 through a mounting frame, a winding roller 202 for winding the laminated heat-insulating fabric being fixedly mounted on the output end of the winding motor 201; two horizontally arranged rolling driving wheels 8 being movably mounted in the machine casing 2 through a driving mechanism, a symmetrically arranged lifting motor 3 being fixedly mounted on the top inner wall of the machine casing 2, a mounting frame 4 being fixedly mounted on the output end of the lifting motor 3, a buffer box 5 being fixedly mounted on the bottom side of the mounting frame 4, a vertical wheel frame 6 being movably sleeved in the buffer box 5 through a buffer mechanism, a rolling driven wheel 7 for laminating the heat-insulating fabric being rotatably mounted on the bottom of the vertical wheel frame 6;
[0024] The buffer mechanism includes a movable block 500 movably installed in the buffer box 5, the top of the vertical wheel frame 6 movably penetrates into the buffer box 5 and is fixedly connected to the bottom of the movable block 500; a buffer groove 601 is provided on the top of the vertical wheel frame 6 and the movable block 500, a guide column 507 is movably sleeved in the buffer groove 601, and the top of the guide column 507 is fixedly connected to the top inner wall of the buffer box 5; a movable plate 502 is also movably sleeved on the guide column 507 located in the buffer box 5, and the movable plate 502 is fixedly connected to the movable block A first spring 501 mounted on a guide column 507 is fixedly connected between 500; inclined rotating connecting rods 503 are rotatably connected to the two sides of the top of the movable plate 502, and slide seats 504 are slidably installed on both sides of the top inner wall of the buffer box 5, and the inclined top end of the rotating connecting rod 503 is rotatably connected to the slide seat 504, and a second spring 505 is also fixedly connected between the slide seat 504 and the outer inner wall of the buffer box 5; a third spring 506 is also fixedly connected between the slide seat 504 and the outer side of the guide column 507.
[0025] In this embodiment, a vertical guide hole 508 is provided on the movable plate 502, and the movable plate 502 is slidably sleeved on the guide column 507 along the vertical direction through the vertical guide hole 508; a movable hole is provided on the bottom inner wall of the buffer box 5, and the movable hole of the vertical wheel frame 6 is movable through the movable hole; sliders are provided on both sides of the movable block 500, and sliding grooves are provided on the inner walls on both sides of the buffer box 5, and the sliders are slidably installed in the sliding grooves along the vertical direction.
[0026] In this embodiment, the driving mechanism includes a driving motor 9 fixedly installed in the casing 2, and a double-groove sprocket 10 is fixedly sleeved on the output end of the driving motor 9. The double-groove sprocket 10 is connected to a driven sprocket 12 through a chain 11. A rotating shaft 13 is fixedly sleeved on the driven sprocket 12, and the rotating shaft 13 is rotatably installed in the casing 2, and the rolling driving wheel 8 is also fixedly sleeved on the rotating shaft 13.
[0027] The double-groove sprocket 10 is provided with two chain transmission grooves, and the chains 11 are respectively transmitted in the two chain transmission grooves.
[0028] like Figure 1-3 As shown, the bonding and pressing device for the fireproof outer layer of the thermal insulation fabric, when used for bonding and pressing the fireproof outer layer of the thermal insulation fabric, pushes the mounting frame 4, the buffer box 5, the vertical wheel frame 6 and the rolling driven wheel 7 downward through the output end of the lifting motor 3, so that the thermal insulation fabric and the fireproof outer layer can be relatively pressed downward between the rolling driven wheel 7 and the rolling driving wheel 8, and at the same time, the driving motor 9 in the driving mechanism is used to drive the double-groove sprocket 10 to rotate, and the chain 11 and the driven sprocket 12 are used to drive the rotating shaft 13 and the rolling driving wheel 8 to rotate, so that the thermal insulation fabric can be transmitted and rolled from left to right; at the same time, the winding motor 201 drives the winding roller 202 to rotate to roll up the pressed fabric. Moreover, during the process of rolling and pressing the fabric, if the fabric is subjected to too great a downward pressing force by the rolling driven wheel 7, the rolling driven wheel 7 can also move upward as a buffer, and when the rolling driven wheel 7 moves upward, the vertical wheel frame 6 and the movable block 500 also move upward and squeeze the first spring 501, so that a part of the excessive pressing force can be offset by the compression buffer of the first spring 501; at the same time, when the movable block 500 moves upward, the first spring 501 is used to push the movable plate 502 upward, and when the movable plate 502 moves upward, the connecting rod 503 is rotated to push the two slide seats 504 away from each other. The second spring 505 is separated and compressed, and the third spring 506 is stretched when the slide seat 504 moves outward, so that a part of the excessive pressing force can be further consumed through the cooperation of the second spring 505 and the third spring 506; finally, in the utility model, good buffering performance is provided in the process of pressing the thermal insulation fabric, which can prevent the existing pressing device from causing the thickness of the fireproof outer layer of the thermal insulation fabric to be thin due to excessive pressing force during the bonding and pressing process of the fireproof outer layer of the thermal insulation fabric, thereby affecting the fireproof performance of the entire fabric, thereby helping to ensure the quality of the entire fabric.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A bonding and pressing device for a fireproof outer layer of a heat-insulating fabric, comprising a machine platform (1) and a machine casing (2) fixedly mounted on the machine platform (1), a transmission roller (203) for transmitting the heat-insulating fabric being rotatably mounted in the machine casing (2), a winding motor (201) being fixedly mounted at the right end of the machine casing (2) via a mounting frame, and a winding roller (202) for winding the pressed heat-insulating fabric being fixedly mounted at the output end of the winding motor (201); It is characterized in that Two horizontally arranged rolling drive wheels (8) are movably mounted in the casing (2) via a driving mechanism, a symmetrically arranged lifting motor (3) is fixedly mounted on the top inner wall of the casing (2), a mounting frame (4) is fixedly mounted on the output end of the lifting motor (3), a buffer box (5) is fixedly mounted on the bottom side of the mounting frame (4), a vertical wheel frame (6) is movably sleeved in the buffer box (5) via a buffer mechanism, and a rolling driven wheel (7) for pressing the heat insulation fabric is rotatably mounted at the bottom of the vertical wheel frame (6); The buffer mechanism comprises a movable block (500) movably installed in a buffer box (5); the top end of the vertical wheel frame (6) movably penetrates into the buffer box (5) and is fixedly connected to the bottom of the movable block (500); a buffer groove (601) is provided on the top of the vertical wheel frame (6) and the movable block (500); a guide column (507) is movably sleeved in the buffer groove (601), and the top end of the guide column (507) is fixedly connected to the top inner wall of the buffer box (5); a guide column (507) is also movably sleeved on the guide column (507) located in the buffer box (5). A movable plate (502), a first spring (501) sleeved on a guide column (507) is fixedly connected between the movable plate (502) and the movable block (500); the top two sides of the movable plate (502) are rotatably connected with inclined rotating connecting rods (503), both sides of the top inner wall of the buffer box (5) are slidably installed with sliding seats (504), and the inclined top end of the rotating connecting rod (503) is rotatably connected to the sliding seat (504), and a second spring (505) is also fixedly connected between the sliding seat (504) and the outer inner wall of the buffer box (5).
2. A bonding and pressing device for the fireproof outer layer of thermal insulation fabric according to claim 1, It is characterized in that A third spring (506) is also fixedly connected between the sliding seat (504) and the outer side of the guide column (507).
3. A bonding and pressing device for the fireproof outer layer of thermal insulation fabric according to claim 1, It is characterized in that The movable plate (502) is provided with a vertical guide hole (508), and the movable plate (502) is slidably sleeved on the guide column (507) along the vertical direction through the vertical guide hole (508).
4. A bonding and pressing device for the fireproof outer layer of thermal insulation fabric according to claim 1, It is characterized in that A movable hole is provided on the bottom inner wall of the buffer box (5), and the movable hole of the vertical wheel frame (6) is movable and penetrates the movable hole; sliders are provided on both sides of the movable block (500), and sliding grooves are provided on the inner walls on both sides of the buffer box (5), and the sliders are slidably installed in the sliding grooves along the vertical direction.
5. A bonding and pressing device for the fireproof outer layer of thermal insulation fabric according to claim 1, It is characterized in that The driving mechanism comprises a driving motor (9) fixedly mounted in a casing (2); a double-groove sprocket (10) is fixedly sleeved on the output end of the driving motor (9); a driven sprocket (12) is respectively connected to the double-groove sprocket (10) through a chain (11); a rotating shaft (13) is fixedly sleeved on the driven sprocket (12); and the rotating shaft (13) is rotatably mounted in the casing (2); and a rolling driving wheel (8) is also fixedly sleeved on the rotating shaft (13).
6. A bonding and pressing device for the fireproof outer layer of thermal insulation fabric according to claim 5, It is characterized in that The double-groove sprocket (10) is provided with two chain transmission grooves, and chains (11) are respectively arranged in the two chain transmission grooves for transmission.
