A freezing device for slowing down the reaction of adhesives at low temperatures

Abstract

This utility model discloses a freezing device for slowing down the reaction of adhesive at low temperatures, relating to the field of coating processing technology. It includes a freezing chamber with an output mechanism for a refrigeration unit installed inside. One end of the freezing chamber has a unit compartment for housing the outdoor unit of the refrigeration unit. A winding rack is placed at the top center of a carrying rack. A transfer assembly, which drives the winding rack, has multiple temporary storage components evenly distributed on both sides. The bottom of the transfer assembly is connected to a moving assembly, which in turn is connected to a guide rail assembly. After the winding rack is placed on the carrying rack, a forklift or other transfer device transfers the carrying rack and winding rack together onto the transfer assembly. Multiple drive rollers and multiple auxiliary rollers work together to support the carrying rack. After the forklift or other transfer device has placed the carrying rack and winding rack, it can close the insulated door, reducing the opening time of the insulated door, preventing excessive leakage of cold air from the freezing chamber, and ensuring the temperature stability of the freezing chamber.

Description

Technical Field

[0001] This utility model relates to the field of coating processing technology, specifically a freezing device for slowing down the reaction of adhesives at low temperatures. Background Technology

[0002] Multilayer lamination is a processing technology that uses specific processes to bond two or more layers of films / substrates of different materials together with adhesives such as glue. Its core purpose is to combine the advantages of different materials, make up for the performance defects of single materials, and finally form a composite film product with comprehensive functions, which is widely used in packaging, printing, electronics, building materials, medical and other fields.

[0003] When using adhesives such as glue to bond laminates, it is generally done at room temperature. After the multi-layer laminates are bonded, they are usually temporarily stored and left to stand after being rolled up, pending subsequent processing or transportation. However, at room temperature, the glue between the laminates will evaporate quickly and gradually solidify, which will reduce the performance of the glue. In addition, the pressure on different parts of the rolled-up laminates is different, which will cause problems such as incomplete curing of the glue and reduced bonding strength. In addition, the adhesive generates heat during evaporation and curing. This heat not only increases the evaporation and curing of the adhesive, but also causes quality problems such as wrinkles and bubbles in the coating, resulting in a reduction in the quality of the coating. Utility Model Content

[0004] The purpose of this invention is to provide a freezing device for slowing down the reaction of adhesive at low temperatures. By placing the film to be bonded with adhesive into a freezing chamber, the evaporation and curing rate of the adhesive is reduced, and the heat generated during the evaporation and curing of the adhesive is also reduced, thereby solving the technical problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A freezing device for slowing down the reaction of adhesives at low temperatures, comprising: The freezer compartment, which is used to temporarily store the rewind rack, is equipped with the output mechanism of the refrigeration unit. One end of the freezer compartment has a unit compartment for placing the outdoor unit of the refrigeration unit. The rewind rack is placed in the middle of the top of the shelf. The transfer assembly, used to drive the winding frame to move, has multiple temporary storage components evenly arranged on both sides; the bottom of the transfer assembly is connected to the moving assembly, and the moving assembly is connected to the guide rail assembly. The transfer assembly includes multiple drive rollers and multiple auxiliary rollers, with the drive rollers and auxiliary rollers distributed alternately; each of the ends of the drive rollers is coaxially fixedly connected to a sprocket, and two adjacent sprockets are connected by a chain. Multiple drive rollers and multiple auxiliary rollers are located between two side frames, and both ends of the multiple drive rollers and multiple auxiliary rollers are rotatably connected to the two side frames respectively; limit plates are fixedly connected to the sides of the two side frames that are far apart from each other; The temporary storage component includes multiple load rollers arranged in a straight line. All load rollers are located inside the frame and both ends of the load rollers are rotatably connected to the frame. Slide rails are fixedly connected to the middle of the outer sides of the frame. A push plate is provided above the frame. Both ends of the push plate are integrally provided with connecting frames. The ends of the two connecting frames away from the push plate are slidably connected to the two slide rails respectively.

[0006] As a further technical solution of this utility model, the multiple drive rollers and multiple auxiliary rollers are arranged in a straight line, and the top of the auxiliary rollers is level with the top of the drive rollers; among the multiple sprockets, the sprocket one located at the end of the side frame is coaxially and fixedly connected to the sprocket two, and a sprocket three is provided below the sprocket two, which is connected to the sprocket two through the chain two.

[0007] As a further technical solution of this utility model, the sprocket three is coaxially connected to the output end of the reducer, and the input end of the reducer is connected to the output shaft of the motor; the bottom of both the reducer and the motor are fixedly connected to the top of the mounting frame; and the bottom ends of both side frames are fixedly connected to supports.

[0008] As a further technical solution of this utility model, the tops of the multiple load rollers are all flush with the top of the drive roller; one of the two connecting frames is threaded to the end of the connecting frame away from the push plate, and the end of the lead screw is connected to the output shaft of the motor; the motor is installed on the top of the support plate, and one side of the support plate is fixedly connected to the frame; multiple columns are evenly fixedly connected to both sides of the bottom of the frame.

[0009] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, after the film-coated winding rack is placed on the carrying rack, the carrying rack and winding rack are transferred together to the transfer assembly by a forklift or other transfer device. Multiple drive rollers and multiple auxiliary rollers work together to support the carrying rack. After the forklift or other transfer device places the carrying rack and winding rack, it can close the insulation door, reducing the opening time of the insulation door, preventing excessive leakage of cold air from the freezer compartment, and ensuring the temperature stability of the freezer compartment.

[0010] 2. In this utility model, when the lead screw rotates, it can drive the moving frame to move along the guide rail, so that the carrying frame and the winding frame move synchronously until the carrying frame and the winding frame move to the temporary storage component. Multiple drive rollers rotate and drive the carrying frame to move, so that the carrying frame and the winding frame move onto multiple carrying rollers to realize the temporary storage of the film. Multiple temporary storage components are provided so that the freezer compartment can place multiple carrying frames and winding frames at the same time.

[0011] 3. In this utility model, when it is necessary to remove the rack and the rewind rack, the push plate moves towards the drive roller and pushes the rack until the rack and the rewind rack move onto multiple drive rollers and multiple auxiliary rollers. Then the moving frame moves to the insulated door. The rack and the rewind rack can be removed from the freezer using a forklift or other transfer device, without the need for staff to enter the freezer and further reducing the opening time of the insulated door. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This utility model Figure 1 The main view.

[0014] Figure 3 This utility model Figure 2 AA sectional view.

[0015] Figure 4 This utility model Figure 1 A partial structural diagram.

[0016] Figure 5 This utility model Figure 4 Another perspective view.

[0017] Figure 6 This utility model Figure 4 A partial structural diagram.

[0018] Figure 7 This is a three-dimensional structural diagram of the temporary storage component of this utility model.

[0019] Figure 8 This utility model Figure 6 A partial structural diagram.

[0020] Figure 9 This utility model Figure 8 Another perspective view.

[0021] Figure 10 This utility model Figure 8 Top view.

[0022] Figure 11 This utility model Figure 10 AA sectional view.

[0023] Figure 12 This is a schematic diagram showing the connection between the moving component and the guide rail component of this utility model.

[0024] Figure 13 This utility model Figure 12 The main view.

[0025] In the diagram: 1-Rewind rack, 2-Loading rack, 3-Transfer assembly, 4-Moving assembly, 5-Guide rail assembly, 6-Temporary storage assembly, 7-Freezer compartment, 8-Unit compartment, 9-Refrigeration unit, 10-Insulated door, 11-Maintenance door; 31-Drive roller, 32-Auxiliary roller, 33-Side frame, 34-Limiting plate, 35-Sprocket 1, 36-Chain 1, 37-Sprocket 2, 38-Sprocket 3, 39-Chain 2, 30-Motor, 310-Reducer, 311-Mounting frame, 312-Support, 41-Motor 1, 42-Screw 1, 43-Moving frame, 44-Truss, 45-Threaded seat, 46-Connecting plate, 47-Base, 48-Support platform, 51-Guide rail, 52-Housing, 53-L-shaped plate, 54-Side guide wheel, 55-Upper guide wheel, 56-Connector, 61-Carrying roller, 62-Frame, 63-Column, 64-Push plate, 65-Connecting frame, 66-Slide rail, 67-Screw 2, 68-Motor 2, 69-Support plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-13 In this embodiment of the invention, a freezing device for slowing down the reaction of adhesive at low temperatures includes... The freezer compartment 7 is used to temporarily store the rewind rack 1. The output mechanism of the refrigeration unit 9 is installed inside the freezer compartment 7. One end of the freezer compartment 7 is provided with a unit compartment 8 for placing the outdoor unit of the refrigeration unit 9. The rewind rack 1 is placed in the middle of the top of the shelf 2. The transfer component 3 is used to drive the winding frame 1 to move. Multiple temporary storage components 6 are evenly provided on both sides of the transfer component 3. The bottom of the transfer component 3 is connected to the moving component 4, and the moving component 4 is connected to the guide rail component 5. The transfer assembly 3 includes multiple drive rollers 31 and multiple auxiliary rollers 32, with the multiple drive rollers 31 and the multiple auxiliary rollers 32 being distributed alternately; the ends of the multiple drive rollers 31 are all coaxially fixedly connected to sprockets 35, and two adjacent sprockets 35 are connected by a chain 36. Multiple drive rollers 31 and multiple auxiliary rollers 32 are located between two side frames 33, and the two ends of the multiple drive rollers 31 and multiple auxiliary rollers 32 are rotatably connected to the two side frames 33 respectively; a limit plate 34 is fixedly connected to the side of the two side frames 33 that is far apart from each other. The temporary storage component 6 includes multiple loading rollers 61 arranged in a straight line. The multiple loading rollers 61 are all located inside the frame 62 and both ends of the multiple loading rollers 61 are rotatably connected to the frame 62. Slide rails 66 are fixedly connected to the middle of the outer sides of both sides of the frame 62. A push plate 64 is provided above the frame 62. Both ends of the push plate 64 are integrally provided with connecting frames 65. The ends of the two connecting frames 65 away from the push plate 64 are slidably connected to the two slide rails 66 respectively. The multiple drive rollers 31 and multiple auxiliary rollers 32 are arranged in a straight line, and the top of the auxiliary rollers 32 is level with the top of the drive rollers 31; among the multiple sprockets 35, the sprocket 35 located at the end of the side frame 33 is coaxially and fixedly connected to the sprocket 37, and a sprocket 38 is provided below the sprocket 37, which is connected to the sprocket 37 through the chain 39.

[0028] By adopting the above technical solution, after the film-coated winding rack 1 is placed on the carrying rack 2, the carrying rack 2 and the winding rack 1 are transferred together to the transfer assembly 3 by a forklift or other transfer device. Multiple drive rollers 31 and multiple auxiliary rollers 32 work together to support the carrying rack 2. After the forklift or other transfer device places the carrying rack 2 and the winding rack 1, it can close the insulation door 10, reduce the opening time of the insulation door 10, prevent excessive leakage of cold air from the freezer compartment 7, and ensure the temperature stability of the freezer compartment 7.

[0029] In this embodiment, the sprocket 38 is coaxially connected to the output end of the reducer 310, and the input end of the reducer 310 is connected to the output shaft of the motor 30; the bottom of both the reducer 310 and the motor 30 is fixedly connected to the top of the mounting bracket 311; and the bottom ends of both side brackets 33 are fixedly connected to supports 312. The tops of the multiple load rollers 61 are all flush with the top of the drive roller 31; one of the two connecting frames 65 is threaded to a lead screw 67 at the end away from the push plate 64, and the end of the lead screw 67 near the winding frame 1 is connected to the output shaft of the motor 68; the motor 68 is mounted on the top of the support plate 69, and one side of the support plate 69 is fixedly connected to the frame 62; multiple columns 63 are evenly fixedly connected to both sides of the bottom of the frame 62. The movable component 4 includes a movable frame 43, and the bottom of a plurality of supports 312 are fixedly connected to the top of the movable frame 43. A truss 44 is fixedly connected to the movable component 4, and threaded seats 45 are provided at the bottom of both ends of the truss 44. The two threaded seats 45 are fixedly connected to two connecting plates 46 by bolts, and the truss 44 is located between the connecting plates 46 and the threaded seats 45.

[0030] By adopting the above technical solution, when the lead screw 42 rotates, it can drive the moving frame 43 to move along the guide rail 51, so that the carrying frame 2 and the winding frame 1 move synchronously until the carrying frame 2 and the winding frame 1 move to the temporary storage component 6. Multiple drive rollers 31 rotate and drive the carrying frame 2 to move, so that the carrying frame 2 and the winding frame 1 move onto multiple carrying rollers 61 to achieve temporary storage of the film. The temporary storage component 6 is provided with multiple components, so that the freezer compartment 7 can place multiple carrying frames 2 and winding frames 1 at the same time.

[0031] In this embodiment, both threaded seats 45 are threadedly connected to lead screw 42. One end of lead screw 42 is rotatably connected to the upper end of support platform 48, and the other end of lead screw 42 is connected to the output shaft of motor 41. The bottom of motor 41 is fixedly connected to the top of base 47 by bolts. Base 47 and support platform 48 are both fixedly connected to the bottom of the inner side of freezer compartment 7. The guide rail assembly 5 includes two guide rails 51, a lead screw 42 and a motor 41 located between the two guide rails 51; two housings 52 are provided above each of the two guide rails 51; a connector 56 is fixedly connected to the top center of each of the four housings 52, and the top of each of the four connectors 56 is fixedly connected to the bottom of the movable frame 43. L-shaped plates 53 are fixedly connected to the outer ends of the four housings 52. Side guide wheels 54 are rotatably connected to the bottom ends of the two L-shaped plates 53. Upper guide wheels 55 are rotatably connected to the middle of the interior of the four housings 52. Multiple side guide wheels 54 are respectively attached to the two sides of the top middle protrusion of the two guide rails 51, and the bottom of the four upper guide wheels 55 are respectively attached to the top of the top middle protrusion of the two guide rails 51. The freezer compartment 7 is provided with an insulated door 10 at the middle of the end away from the unit compartment 8. The width of the insulated door 10 is greater than the width of the winding rack 1 and the carrying rack 2. An inspection door 11 is provided on one side of the freezer compartment 7.

[0032] By adopting the above technical solution, when it is necessary to remove the rack 2 and the winding rack 1, the push plate 64 moves towards the drive roller 31 and pushes the rack 2 until the rack 2 and the winding rack 1 move onto the multiple drive rollers 31 and multiple auxiliary rollers 32. Then the moving frame 43 moves to the insulated door 10. The rack 2 and the winding rack 1 can be removed from the freezer compartment 7 by using a forklift or other transfer device. There is no need for staff to enter the freezer compartment 7, and the opening time of the insulated door 10 is further reduced.

[0033] The working principle of this utility model is as follows: After the winding rack 1 with film is placed on the carrying rack 2, the carrying rack 2 and the winding rack 1 are transferred together to the transfer assembly 3 by a forklift or other transfer device. Multiple drive rollers 31 and multiple auxiliary rollers 32 work together to support the carrying rack 2. After the forklift or other transfer device places the carrying rack 2 and the winding rack 1, it can close the heat insulation door 10 to reduce the opening time of the heat insulation door 10, prevent excessive leakage of cold air in the freezer compartment 7, and ensure the temperature stability in the freezer compartment 7. When the lead screw 42 rotates, it can drive the moving frame 43 to move along the guide rail 51, so that the carrying frame 2 and the winding frame 1 move synchronously until the carrying frame 2 and the winding frame 1 move to the temporary storage component 6. Multiple drive rollers 31 rotate and drive the carrying frame 2 to move, so that the carrying frame 2 and the winding frame 1 move onto multiple carrying rollers 61 to achieve temporary storage of the film. Multiple temporary storage components 6 are provided so that the freezer compartment 7 can place multiple carrying frames 2 and winding frames 1 at the same time. When it is necessary to remove the rack 2 and the winding rack 1, the push plate 64 moves towards the drive roller 31 and pushes the rack 2 until the rack 2 and the winding rack 1 are moved onto the multiple drive rollers 31 and multiple auxiliary rollers 32. Then the moving frame 43 moves to the insulated door 10. The rack 2 and the winding rack 1 can be removed from the freezer compartment 7 by using a forklift or other transfer device. There is no need for staff to enter the freezer compartment 7, which further reduces the opening time of the insulated door 10.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A freezing device for slowing down the reaction of adhesives at low temperatures, characterized in that: include The freezer compartment (7) is used to temporarily store the rewind rack (1). The freezer compartment (7) is equipped with the output mechanism of the refrigeration unit (9). The outer side of one end of the freezer compartment (7) is provided with a unit compartment (8) for placing the outdoor unit of the refrigeration unit (9). The rewind rack (1) is placed in the middle of the top of the shelf (2). The transfer component (3) is used to drive the winding frame (1) to move. Multiple temporary storage components (6) are evenly provided on both sides of the transfer component (3); the bottom of the transfer component (3) is connected to the moving component (4), and the moving component (4) is connected to the guide rail component (5). The transfer assembly (3) includes multiple drive rollers (31) and multiple auxiliary rollers (32). The multiple drive rollers (31) and the multiple auxiliary rollers (32) are staggered. The ends of the multiple drive rollers (31) are all coaxially fixedly connected to a sprocket (35), and two adjacent sprockets (35) are connected by a chain (36). Multiple drive rollers (31) and multiple auxiliary rollers (32) are located between two side frames (33), and the two ends of the multiple drive rollers (31) and multiple auxiliary rollers (32) are rotatably connected to the two side frames (33) respectively; a limit plate (34) is fixedly connected to the side of the two side frames (33) that is far apart from each other. The temporary storage component (6) includes multiple load rollers (61) arranged in a straight line. The multiple load rollers (61) are all located inside the frame (62) and both ends of the multiple load rollers (61) are rotatably connected to the frame (62). Slide rails (66) are fixedly connected to the middle of the outer sides of the frame (62). A push plate (64) is provided above the frame (62). Both ends of the push plate (64) are integrally provided with connecting frames (65). The ends of the two connecting frames (65) away from the push plate (64) are slidably connected to the two slide rails (66) respectively.

2. The freezing device for slowing down the glue reaction at low temperature according to claim 1, characterized in that: The multiple drive rollers (31) and multiple auxiliary rollers (32) are arranged in a straight line, and the top of the auxiliary rollers (32) is level with the top of the drive rollers (31); among the multiple sprockets (35), the sprocket (35) located at the end of the side frame (33) is coaxially fixedly connected to the sprocket (37), and a sprocket (38) is provided below the sprocket (37), which is connected to the sprocket (37) via a chain (39).

3. The freezing device for slowing down the glue reaction at low temperature according to claim 2, characterized in that: The sprocket three (38) is coaxially connected to the output end of the reducer (310), and the input end of the reducer (310) is connected to the output shaft of the motor (30). The bottom of the reducer (310) and the motor (30) are fixedly connected to the top of the mounting bracket (311). The bottom ends of the two side brackets (33) are fixedly connected to the supports (312).

4. The freezing device for slowing down the reaction of adhesive at low temperatures according to claim 1, characterized in that: The tops of the multiple load rollers (61) are all flush with the top of the drive roller (31); one of the two connecting frames (65) is threaded to the end of the connecting frame (67) away from the push plate (64), and the end of the connecting frame (67) near the winding frame (1) is connected to the output shaft of the motor (68); the motor (68) is mounted on the top of the support plate (69), and one side of the support plate (69) is fixedly connected to the frame (62); multiple columns (63) are evenly fixedly connected to both sides of the bottom of the frame (62).

5. The freezing device for slowing down the reaction of adhesive at low temperature according to claim 2, characterized in that: The movable component (4) includes a movable frame (43), and the bottom of multiple supports (312) is fixedly connected to the top of the movable frame (43); a truss (44) is fixedly connected to the movable component (4), and threaded seats (45) are provided at the bottom of both ends of the truss (44). The two threaded seats (45) are fixedly connected to two connecting plates (46) by bolts respectively, and the truss (44) is located between the connecting plate (46) and the threaded seats (45).

6. The freezing apparatus for slowing down the reaction of adhesive at low temperatures according to claim 5, characterized in that: Both of the aforementioned threaded seats (45) are threadedly connected to the lead screw (42). One end of the lead screw (42) is rotatably connected to the upper end of the support platform (48), and the other end of the lead screw (42) is connected to the output shaft of the motor (41). The bottom of the motor (41) is fixedly connected to the top of the base (47) by bolts. The base (47) and the support platform (48) are both fixedly connected to the bottom of the inner side of the freezer compartment (7).

7. The freezing device for slowing down the reaction of adhesive at low temperatures according to claim 6, characterized in that: The guide rail assembly (5) includes two guide rails (51), a lead screw (42) and a motor (41) located between the two guide rails (51); two housings (52) are provided above each of the two guide rails (51); a connector (56) is fixedly connected to the top center of each of the four housings (52), and the top of each of the four connectors (56) is fixedly connected to the bottom of the moving frame (43).

8. The freezing device for slowing down the reaction of adhesive at low temperature according to claim 7, characterized in that: L-shaped plates (53) are fixedly connected to the outer ends of the four housings (52), and side guide wheels (54) are rotatably connected to the bottom ends of the two L-shaped plates (53). Upper guide wheels (55) are rotatably connected to the middle of the interior of the four housings (52). Multiple side guide wheels (54) are respectively attached to the two sides of the top middle protrusion of the two guide rails (51), and the bottom of the four upper guide wheels (55) is respectively attached to the top of the top middle protrusion of the two guide rails (51).

9. The freezing device for slowing down the reaction of adhesive at low temperatures according to claim 1, characterized in that: The freezer compartment (7) is provided with an insulated door (10) at the middle of one end away from the unit compartment (8). The width of the insulated door (10) is greater than the width of the winding rack (1) and the carrying rack (2). The freezer compartment (7) is provided with an inspection door (11) on one side.

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