Sealing device for cold compress patch

Abstract

The utility model provides a sealing device for a cold compress patch, which relates to the technical field of cold compress patches and comprises a processing table, a positioning groove is formed in the upper surface of the processing table, a limiting frame is arranged in the positioning groove, a mounting rod is fixedly mounted on the upper surface of the processing table, and a top plate is fixedly mounted at the top end of the mounting rod. A sliding plate is slidably mounted in the middle of the mounting rod, a hydraulic cylinder is fixedly mounted on the lower surface of the top plate, the output end of the hydraulic cylinder is arranged on the upper surface of the sliding plate, an ejection assembly is arranged on the sliding plate, a mounting plate is mounted on the lower surface of the sliding plate, a heating ring is mounted on the lower surface of the mounting plate, and a pressing assembly is arranged on the mounting plate; after the pressing and sealing work is completed, the pressing plate is reset through the hydraulic cylinder, the pressing plate is continuously pressed on the surface of the cold compress patch through the elasticity of the reset spring, the heating ring is separated from the surface of the cold compress patch, and therefore the cold compress patch is prevented from being adhered to the heating ring, and the pressing and sealing efficiency of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of cold compress technology, and more specifically, to a sealing device for cold compresses. Background Technology

[0002] Cold compresses are a type of plaster improved from traditional cold compress methods. They are generally composed of a non-woven fabric backing, hydrogel, release film, etc. During the production of cold compresses, several materials need to be pressed together. For example, patent application number CN202021013646.0 describes a pressing and sealing device for cold compress production, including a cold compress base mold. A support structure is installed on the side wall of the cold compress base mold, a driving structure is installed on the lower wall of the support structure, and a sealing structure is installed at the driving end of the driving structure. A tool storage structure is installed on the lower wall of the cold compress base mold. The support structure includes a first pillar, a second pillar, and a crossbeam. The first pillar is installed on the left wall of the cold compress base mold, the second pillar is installed on the right wall of the cold compress base mold, and the crossbeam is installed between the first and second pillars. This utility model relates to the field of cold compress processing technology and has high sealing efficiency. In the above technical solution, during the pressing and sealing process of the cold compress, the sealed cold compress may adhere to the surface of the heating ring, affecting the sealing efficiency. Utility Model Content

[0003] The main objective of this invention is to provide a sealing device for cold compresses, which can effectively solve the problem in the prior art where, during the pressing and sealing process of cold compresses, the sealed cold compresses may adhere to the surface of the heating ring, affecting the sealing efficiency.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a sealing device for cold compresses, comprising a processing table, a positioning groove formed on the upper surface of the processing table, a limit frame provided inside the positioning groove, an installation rod fixedly installed on the upper surface of the processing table, a top plate fixedly installed at the top of the installation rod, a sliding plate slidably installed in the middle of the installation rod, a hydraulic cylinder fixedly installed on the lower surface of the top plate, the output end of the hydraulic cylinder being located on the upper surface of the sliding plate, an ejection assembly provided on the sliding plate, an installation plate installed on the lower surface of the sliding plate, a heating ring installed on the lower surface of the installation plate, and a pressing assembly provided on the installation plate.

[0005] Preferably, a support frame is installed on the lower surface of the processing table.

[0006] Preferably, the upper surface of the mounting plate is provided with a threaded hole, and the lower surface of the sliding plate is provided with a mounting screw sleeve, which is engaged inside the threaded hole.

[0007] Preferably, the ejection assembly includes a guide rod, which is fixedly mounted on the lower surface of the sliding plate.

[0008] Preferably, the guide rod slides through the processing table, a support plate is fixedly installed at the lower end of the guide rod, an ejector rod is fixedly installed on the upper surface of the support plate, an ejector plate is fixedly installed at the top of the ejector rod, the ejector plate is disposed inside the positioning groove, and a base is fixedly installed at the lower end of the guide rod.

[0009] Preferably, the clamping assembly includes a sliding rod that is slidably mounted through the mounting plate.

[0010] Preferably, a pressure plate is fixedly installed at the lower end of the sliding rod, and a return spring is fixedly installed on the upper surface of the pressure plate, with the top end of the return spring disposed on the surface of the mounting plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) After the sealing work is completed, the hydraulic cylinder is reset. The elasticity of the reset spring will cause the pressure plate to continue pressing on the surface of the cold patch, and the heating ring will detach from the surface of the cold patch, thereby preventing the cold patch from sticking to the heating ring and improving the sealing efficiency of the device.

[0013] (2) When the output end of the hydraulic cylinder rises to a certain height, it will drive the guide rod to move upward. Affected by the chassis, it can drive the support plate to move upward, and at the same time drive the ejector rod to move upward, and drive the ejector plate to move upward, so as to push the sealed cold patch out from the positioning groove, making it easier for the staff to take out the sealed cold patch, thus improving the sealing efficiency of this device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the sealing device for cold compress according to the present invention;

[0015] Figure 2 This is a side view of the overall structure of a sealing device for cold compresses according to the present invention;

[0016] Figure 3 This is a schematic diagram of the mounting plate structure of a sealing device for cold compress according to the present invention;

[0017] Figure 4 This is a schematic diagram of the support plate structure of a sealing device for cold compresses according to the present invention.

[0018] In the diagram: 1. Processing table; 2. Support frame; 3. Positioning groove; 4. Limiting frame; 5. Ejection assembly; 501. Guide rod; 502. Support plate; 503. Chassis; 504. Ejection rod; 505. Ejection plate; 6. Clamping assembly; 601. Sliding rod; 602. Return spring; 603. Pressure plate; 7. Mounting rod; 8. Top plate; 9. Sliding plate; 10. Hydraulic cylinder; 11. Mounting screw sleeve; 12. Mounting plate; 13. Heating ring; 14. Threaded hole. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0020] like Figure 1 , 2 As shown, a sealing device for cold compress includes a processing table 1. The upper surface of the processing table 1 has a positioning groove 3, and a limit frame 4 is provided inside the positioning groove 3. An installation rod 7 is fixedly installed on the upper surface of the processing table 1. A top plate 8 is fixedly installed at the top of the installation rod 7. A sliding plate 9 is slidably installed in the middle of the installation rod 7. A hydraulic cylinder 10 is fixedly installed on the lower surface of the top plate 8. The output end of the hydraulic cylinder 10 is located on the upper surface of the sliding plate 9. An ejection component 5 is provided on the sliding plate 9. An installation plate 12 is installed on the lower surface of the sliding plate 9. A heating ring 13 is installed on the lower surface of the installation plate 12. A pressing component 6 is provided on the installation plate 12.

[0021] like Figure 1 As shown, a support frame 2 is installed on the lower surface of the processing table 1, which can support the device.

[0022] like Figure 1 , 3 As shown, the upper surface of the mounting plate 12 is provided with a threaded hole 14, and the lower surface of the sliding plate 9 is provided with a mounting screw sleeve 11. The mounting screw sleeve 11 is engaged inside the threaded hole 14. By rotating the mounting screw sleeve 11, the mounting screw sleeve 11 is disengaged from the threaded hole 14, thereby replacing different heating rings 13. By setting different specifications of limiting brackets 4 inside the positioning groove 3, different specifications of cold compresses can be fixed, thereby performing the sealing work on different specifications of cold compresses.

[0023] like Figure 2 , 4As shown, the ejection assembly 5 includes a guide rod 501, which is fixedly installed on the lower surface of the sliding plate 9. The guide rod 501 slides through the processing table 1. A support plate 502 is fixedly installed at the lower end of the guide rod 501. An ejection rod 504 is fixedly installed on the upper surface of the support plate 502. An ejection plate 505 is fixedly installed at the top of the ejection rod 504. The ejection plate 505 is located inside the positioning groove 3. A base plate 503 is fixedly installed at the lower end of the guide rod 501. When the output end of the hydraulic cylinder 10 rises to a certain height, it will drive the guide rod 501 to move upward. Affected by the base plate 503, it can drive the support plate 502 to move upward, and at the same time drive the ejection rod 504 to move upward, and simultaneously drive the ejection plate 505 to move upward, ejecting the sealed cold compress from inside the positioning groove 3. This makes it easier for the staff to remove the sealed cold compress, improving the sealing efficiency of this device.

[0024] like Figure 1 , 2 As shown, the pressing assembly 6 includes a sliding rod 601, which is slidably mounted on the mounting plate 12. A pressure plate 603 is fixedly mounted on the lower end of the sliding rod 601, and a return spring 602 is fixedly mounted on the upper surface of the pressure plate 603. The top end of the return spring 602 is located on the surface of the mounting plate 12. After the pressing and sealing work is completed, the hydraulic cylinder 10 resets the pressure plate 603 due to the elasticity of the return spring 602. The heating ring 13 will then detach from the surface of the cold compress, thereby preventing the cold compress from sticking to the heating ring 13 and improving the pressing and sealing efficiency of the device.

[0025] The working principle of a sealing device for cold compresses:

[0026] In use, when sealing the cold compress, the raw material to be sealed is first placed inside the positioning groove 3. The hydraulic cylinder 10 then extends and retracts, driving the sliding plate 9 downwards and simultaneously the mounting plate 12 downwards. This causes the pressure plate 603 to move downwards, fitting it against the center of the cold compress for positioning. The downward movement of the mounting plate 12 then drives the heating ring 13 downwards, bringing it into contact with the area of ​​the cold compress material to be sealed for heating and sealing. After sealing, the hydraulic cylinder 10 resets, and the elasticity of the return spring 602 causes the pressure plate 603 to continue pressing against the surface of the cold compress, while the heating ring 13 moves away from the surface. The cold compress is detached to prevent it from sticking to the heating ring 13. When the output end of the hydraulic cylinder 10 rises to a certain height, it drives the guide rod 501 to move upward. Under the influence of the chassis 503, it drives the support plate 502 to move upward, and at the same time, it drives the ejector rod 504 to move upward, and at the same time, it drives the ejector plate 505 to move upward, pushing the sealed cold compress out from inside the positioning groove 3. This makes it easier for the staff to take out the sealed cold compress, improving the sealing efficiency of this device. When it is necessary to seal cold compresses of different specifications, the mounting sleeve 11 is rotated to detach from the threaded hole 14, so that different heating rings 13 can be replaced. By setting the limit brackets 4 of different specifications inside the positioning groove 3, cold compresses of different specifications can be fixed to seal cold compresses of different specifications.

[0027] The above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A sealing device for cold compresses, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is provided with a positioning groove (3), and a limit frame (4) is provided inside the positioning groove (3). An installation rod (7) is fixedly installed on the upper surface of the processing table (1). A top plate (8) is fixedly installed at the top of the installation rod (7). A sliding plate (9) is slidably installed in the middle of the installation rod (7). A hydraulic cylinder (10) is fixedly installed on the lower surface of the top plate (8). The output end of the hydraulic cylinder (10) is located on the upper surface of the sliding plate (9). An ejection assembly (5) is provided on the sliding plate (9). An installation plate (12) is installed on the lower surface of the sliding plate (9). A heating ring (13) is installed on the lower surface of the installation plate (12). A clamping assembly (6) is provided on the installation plate (12).

2. The sealing device for cold compress according to claim 1, characterized in that: A support frame (2) is installed on the lower surface of the processing table (1).

3. The sealing device for cold compress according to claim 1, characterized in that: The mounting plate (12) has a threaded hole (14) on its upper surface, and the sliding plate (9) has a mounting sleeve (11) on its lower surface. The mounting sleeve (11) is engaged inside the threaded hole (14).

4. The sealing device for a cold compress according to claim 1, characterized in that: The ejection assembly (5) includes a guide rod (501), which is fixedly installed on the lower surface of the sliding plate (9).

5. A sealing device for a cold compress according to claim 4, characterized in that: The guide rod (501) slides through the processing table (1). A support plate (502) is fixedly installed at the lower end of the guide rod (501). An ejector rod (504) is fixedly installed on the upper surface of the support plate (502). An ejector plate (505) is fixedly installed at the top of the ejector rod (504). The ejector plate (505) is located inside the positioning groove (3). A base plate (503) is fixedly installed at the lower end of the guide rod (501).

6. A sealing device for a cold compress according to claim 1, characterized in that: The clamping assembly (6) includes a sliding rod (601) which is slidably mounted on the mounting plate (12).

7. A sealing device for a cold compress according to claim 6, characterized in that: A pressure plate (603) is fixedly installed at the lower end of the sliding rod (601), and a return spring (602) is fixedly installed on the upper surface of the pressure plate (603). The top end of the return spring (602) is set on the surface of the mounting plate (12).

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