Fire resisting shutter processing device
By designing the limiting components and locking components of the fireproof rolling shutter processing device and adjusting the pressure between the rollers, the problem of unadjustable pressure in the existing device is solved, and the bonding effect of the fireproof rolling shutter door is improved.
Patent Information
- Application Number
- CN202422011636.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In existing fireproof rolling shutter processing devices, the pressure between the rollers cannot be adjusted according to the requirements of different models of fireproof rolling shutter doors, resulting in poor bonding effect.
A fireproof rolling shutter processing device is designed, which adopts a combined structure of a supporting platform, a mounting bracket, a first and a second extrusion roller, a limit assembly and a locking assembly. Through the cooperation of the connecting frame, the fixed column, the limit plate and the limit spring in the limit assembly, the position of the limit plate is changed to adjust the compression amount of the limit spring, thereby adjusting the pressure between the rollers.
It can realize the flexible adjustment of the pressure between the rollers according to the requirements of different types of fire shutter doors, and improve the bonding effect between the fireproof material and the shutter door.
Smart Images

Figure CN223355014U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of processing devices, in particular to a fireproof rolling curtain processing device. Background Art
[0002] A rolling shutter door is a door that can be rotated to open or close. The rolling shutter doors used in some factory warehouses or places need to have fire protection functions, so a layer of fireproof material will be installed on the outside of the rolling shutter door. When installing the fireproof material on the outside of the rolling shutter door, glue is applied between the fireproof material and the rolling shutter door, and then it is fixed with screws.
[0003] When applying glue between the fireproof material and the rolling shutter door, two rollers are needed to press them together, and one of the rollers is set in a movable manner, and a spring is set on the outside of the movable roller, so that there is a pressure between the two rollers, and the spring is set between the roller mounting brackets. Since the bracket is fixedly installed, the distance between the bracket and the roller is constant, that is, the deformation of the spring compression is constant, that is, the pressure between the two rollers is constant. When producing and processing different models of fireproof rolling shutter doors, the pressure required for bonding the rolling shutter door to the fireproof material is different, which makes it inconvenient to adjust the pressure between the two rollers according to demand. Utility Model Content
[0004] The purpose of the utility model is to provide a fireproof rolling curtain processing device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a fireproof rolling curtain processing device, comprising a carrying platform, a first extrusion roller being rotatably connected to the top of the carrying platform, a mounting bracket being fixedly connected to the top of the carrying platform, a second extrusion roller matching the first extrusion roller being provided inside the mounting bracket;
[0006] A limit assembly is provided inside the mounting bracket, and a locking assembly linked to the limit assembly is provided on the top of the mounting bracket. The limit assembly includes:
[0007] a connecting frame, the connecting frame being vertically slidably disposed inside the mounting bracket, and the second extrusion roller being rotatably connected to the inside of the connecting frame;
[0008] A fixed column and a limit spring, wherein the fixed column is fixedly connected to the top of the connecting frame, and the limit spring is slidably sleeved on the outer wall of the fixed column;
[0009] The limiting plate is slidably inserted and sleeved on the outer wall of the fixing column, and the limiting plate is linked with the locking component.
[0010] Preferably, the top of the outer wall of the fixing column is slidably inserted and sleeved with the mounting bracket, the limit spring is located between the limit plate and the connecting frame, and a fixing plate is provided on the top of the mounting bracket.
[0011] Preferably, a fixing rod is fixedly connected between the fixing plate and the limiting plate, the outer wall of the fixing rod is slidably inserted and sleeved with the mounting bracket, and the top of the outer wall of the fixing column is slidably inserted and sleeved with the fixing plate.
[0012] Preferably, the locking assembly comprises:
[0013] A positioning plate, the positioning plate being fixedly connected to the top of the mounting bracket;
[0014] A locking frame and a locking rod, wherein the locking frame is fixedly connected to the top of the fixed plate, and the locking frame is slidably sleeved on the outer wall of the positioning plate, the locking rod is in a horizontal state and slidably inserted and sleeved with the locking frame, and the locking rod is used to lock the positioning plate in the vertical direction.
[0015] Preferably, the outer wall of the positioning plate is slidably inserted and sleeved with the fixing plate, a positioning hole is opened on one side of the positioning plate, and one end of the outer wall of the locking rod is slidably sleeved with the positioning hole.
[0016] Preferably, the end of the locking rod is fixedly connected to a connecting plate, the outer wall of the locking frame is symmetrically fixedly connected to a fixing block, and the connecting plate is symmetrically fixedly connected to a connecting rod on one side facing the fixing block.
[0017] Preferably, the end of the connecting rod passes through the fixed block and is fixedly connected to the limiting block, and the outer wall of the connecting rod is slidably sleeved with a positioning spring, and the positioning spring is located between the limiting block and the fixed block.
[0018] Technical effects and advantages of this utility model:
[0019] The utility model utilizes the coordinated use of a bearing platform, a mounting bracket, a first extrusion roller, a second extrusion roller, a limiting assembly and a locking assembly. The limiting assembly includes a connecting frame, a fixing column, a limiting plate and a limiting spring. The locking assembly can change the position of the limiting plate, thereby changing the compression amount of the limiting spring, and further changing the pressure of the first extrusion roller and the second extrusion roller when processing and pressing the fire shutter door. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0021] Figure 2 This is a schematic diagram of the overall structure of the fixed column of the utility model.
[0022] Figure 3 This is a schematic diagram of the explosion structure of the locking frame of the utility model.
[0023] In the figure: 1. Carrying platform; 2. Mounting bracket; 3. First extrusion roller; 4. Second extrusion roller; 5. Limiting assembly; 51. Connecting frame; 52. Fixing column; 53. Limiting plate; 54. Limiting spring; 55. Fixing rod; 56. Fixing plate; 6. Locking assembly; 61. Positioning plate; 62. Locking frame; 63. Locking rod; 64. Positioning hole; 65. Connecting plate; 66. Fixing block; 67. Connecting rod; 68. Limiting block; 69. Positioning spring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] The utility model provides Figure 1-3 The fireproof rolling shutter processing device shown in the figure includes a supporting platform 1, the top of the supporting platform 1 is rotatably connected to the first extrusion roller 3, the top of the supporting platform 1 is fixedly connected to the mounting bracket 2, the interior of the mounting bracket 2 is provided with a second extrusion roller 4 matching the first extrusion roller 3, and the interior of the mounting bracket 2 is provided with a limiting component 5. Under the action of the limiting component 5, the second extrusion roller 4 has an elastic extrusion force toward the first extrusion roller 3, so that the fireproof material and the rolling shutter door pass between the first extrusion roller 3 and the second extrusion roller 4, which can be pressed together by the first extrusion roller 3 and the second extrusion roller 4. The top of the mounting bracket 2 is provided with a locking component 6 linked to the limiting component 5, and the limiting component 5 includes a connecting frame 51, a fixing column 52, a limiting spring 54 and The limiting plate 53 and the connecting frame 51 are vertically slidably arranged inside the mounting bracket 2, the second extrusion roller 4 is rotatably connected to the inside of the connecting frame 51, the fixed column 52 is fixedly connected to the top of the connecting frame 51, the limiting spring 54 is slidably sleeved on the outer wall of the fixed column 52, and the limiting plate 53 is slidably inserted and sleeved on the outer wall of the fixed column 52. The limiting plate 53 slides on the outer wall of the fixed column 52, which can change the position of the top of the limiting spring 54, and then change the deformation of the limiting spring 54, thereby changing the elastic extrusion force of the limiting spring 54 to the second extrusion roller 4 toward the first extrusion roller 3 through the connecting frame 51, and then change the force of the first extrusion roller 3 and the second extrusion roller 4 on the fireproof material and the rolling door, and the limiting plate 53 is linked with the locking assembly 6.
[0026] Specifically, the top of the outer wall of the fixing column 52 is slidably interlaced with the mounting bracket 2, the limit spring 54 is located between the limit plate 53 and the connecting frame 51, and a fixing plate 56 is provided on the top of the mounting bracket 2. A fixing rod 55 is fixedly connected between the fixing plate 56 and the limit plate 53, and the number of fixing rods 55 between the fixing plate 56 and the limit plate 53 is preferably four, and is arranged in a rectangular array, so that the fixing plate 56 moves at the top of the mounting bracket 2 to change the height of the limit plates 53 on the outer walls of the two fixing columns 52, the outer wall of the fixing rod 55 is slidably interlaced with the mounting bracket 2, and the top of the outer wall of the fixing column 52 is slidably interlaced with the fixing plate 56.
[0027] In particular, the locking assembly 6 includes a positioning plate 61, a locking frame 62 and a locking rod 63. The positioning plate 61 is fixedly connected to the top of the mounting bracket 2, the locking frame 62 is fixedly connected to the top of the fixing plate 56, and the locking frame 62 is slidably sleeved on the outer wall of the positioning plate 61. The locking rod 63 is in a horizontal state and is slidably inserted and sleeved with the locking frame 62. The locking rod 63 is used to lock the positioning plate 61 in the vertical direction. The outer wall of the positioning plate 61 is slidably inserted and sleeved with the fixing plate 56. A positioning hole 64 is provided on one side of the positioning plate 61, and the number of positioning holes 64 on one side of the positioning plate 61 is multiple, so that the locking rod 63 is slidably engaged with the positioning holes 64 at different positions of the positioning plate 61, so that the height of the fixing plate 56 can be changed, and then the height of the limit plate 53 can be changed. One end of the outer wall of the locking rod 63 is slidably sleeved with the positioning hole 64.
[0028] Furthermore, the end of the locking rod 63 is fixedly connected to the connecting plate 65, and the outer wall of the locking frame 62 is symmetrically fixedly connected to the fixing block 66. The connecting plate 65 is symmetrically fixedly connected to the side of the fixing block 66. The end of the connecting rod 67 passes through the fixing block 66 and is fixedly connected to the limiting block 68. The outer wall of the connecting rod 67 is slidably sleeved with a positioning spring 69. The positioning spring 69 can give the connecting plate 65 a force to move toward the locking frame 62 through the limiting block 68 and the connecting rod 67, thereby improving the stability of the connecting plate 65 in driving the locking rod 63 to engage with the positioning plate 61. The positioning spring 69 is located between the limiting block 68 and the fixing block 66.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A fireproof rolling curtain processing device, comprising a carrier (1), the top of the carrier (1) being rotatably connected to a first extrusion roller (3), the top of the carrier (1) being fixedly connected to a mounting bracket (2), the interior of the mounting bracket (2) being provided with a second extrusion roller (4) matching the first extrusion roller (3); It is characterized by: A limiting assembly (5) is provided inside the mounting bracket (2), and a locking assembly (6) linked to the limiting assembly (5) is provided on the top of the mounting bracket (2). The limiting assembly (5) comprises: A connecting frame (51), wherein the connecting frame (51) is vertically slidably arranged inside the mounting bracket (2), and the second extrusion roller (4) is rotatably connected to the inside of the connecting frame (51); A fixed column (52) and a limit spring (54), wherein the fixed column (52) is fixedly connected to the top of the connecting frame (51), and the limit spring (54) is slidably sleeved on the outer wall of the fixed column (52); A limiting plate (53) is slidably inserted and sleeved on the outer wall of the fixing column (52), and the limiting plate (53) is linked with the locking component (6).
2. A fireproof rolling curtain processing device according to claim 1, characterized in that: The top of the outer wall of the fixing column (52) is slidably inserted and sleeved with the mounting bracket (2), the limiting spring (54) is located between the limiting plate (53) and the connecting frame (51), and a fixing plate (56) is provided on the top of the mounting bracket (2).
3. A fireproof rolling curtain processing device according to claim 2, characterized in that: A fixing rod (55) is fixedly connected between the fixing plate (56) and the limiting plate (53), the outer wall of the fixing rod (55) is slidably inserted and sleeved with the mounting bracket (2), and the top of the outer wall of the fixing column (52) is slidably inserted and sleeved with the fixing plate (56).
4. A fireproof rolling curtain processing device according to claim 3, characterized in that: The locking assembly (6) comprises: A positioning plate (61), the positioning plate (61) being fixedly connected to the top of the mounting bracket (2); A locking frame (62) and a locking rod (63), wherein the locking frame (62) is fixedly connected to the top of the fixing plate (56), and the locking frame (62) is slidably sleeved on the outer wall of the positioning plate (61), and the locking rod (63) is in a horizontal state and slidably inserted and sleeved with the locking frame (62), and the locking rod (63) is used to lock the positioning plate (61) in a vertical direction.
5. A fireproof rolling curtain processing device according to claim 4, characterized in that: The outer wall of the positioning plate (61) is slidably inserted and sleeved with the fixing plate (56), a positioning hole (64) is opened on one side of the positioning plate (61), and one end of the outer wall of the locking rod (63) is slidably sleeved with the positioning hole (64).
6. A fireproof rolling curtain processing device according to claim 5, characterized in that: The end of the locking rod (63) is fixedly connected to a connecting plate (65), the outer wall of the locking frame (62) is symmetrically fixedly connected to a fixing block (66), and the connecting plate (65) is symmetrically fixedly connected to a connecting rod (67) on one side facing the fixing block (66).
7. A fireproof rolling curtain processing device according to claim 6, characterized in that: The end of the connecting rod (67) passes through the fixed block (66) and is fixedly connected to the limiting block (68). The outer wall of the connecting rod (67) is slidably sleeved with a positioning spring (69), and the positioning spring (69) is located between the limiting block (68) and the fixed block (66).