Device for improving sealing fastness in rust-proof bag production

By using a sealing mechanism and a leveling mechanism in combination, along with heating and cooling treatments, the problem of insecure sealing of rust-proof bags is solved, thereby improving the stability and strength of the seal and extending the service life of the rust-proof bags.

CN223478460UActive Publication Date: 2025-10-28WANGUAN PLASTIC (SUZHOU IND PARK) CO LTD
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Patent Information

Application Number
CN202422880010.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-28
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The sealing of existing anti-rust bags is not firm and is easily invalidated due to environmental changes during transportation and storage, affecting the anti-rust effect and service life.

Method used

A device including a sealing mechanism and a leveling mechanism is used. The sealing is ensured by the coordinated movement of the heating plate and the pressure plate, and the sealing area is cooled by a cooling fan to improve the stability and strength of the sealing.

Benefits of technology

It improves the sealing strength of the rust-proof bag, ensuring that the seal is not easily cracked under environmental changes, and extends the service life of the rust-proof bag.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rust-proof bag production, and discloses a device for improving rust-proof bag production sealing fastness, which comprises a bottom plate, supporting legs are fixedly connected to four corners of the lower surface of the bottom plate, a sealing mechanism is arranged in the middle of the upper part of the bottom plate, a leveling mechanism is arranged on the right side of the upper part of the bottom plate, and the leveling mechanism comprises a second fixing block. And one sides of the two second fixing blocks are fixedly connected to the middle of the right side of the front face and the middle of the right side of the back face of the bottom plate correspondingly, and fixing rods are fixedly connected to the middles of the upper surfaces of the second fixing blocks. Fixing rods are connected to the upper surface of a second fixing block, a second top plate is connected between the two fixing rods, a second supporting rod is vertically connected between the second top plate and a second transverse plate, and a second air cylinder drives a pressing plate to reciprocate up and down through a second piston rod at the bottom to press a sealing position. Therefore, the effect of improving the sealing firmness of the rust-proof bag can be achieved.
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Description

Technical Field

[0001] This utility model relates to the field of rustproof bag production technology, specifically to a device for improving the sealing strength of rustproof bags. Background Technology

[0002] Rust-proof bags are specially designed packaging bags primarily used to protect metal parts or products from moisture, oxidation, or other corrosive substances during storage and transportation. These bags are typically made of multiple layers of composite materials, each with its own specific function, such as moisture resistance, oxidation prevention, and antistatic properties, to ensure that the metal items inside can maintain good condition for a long time.

[0003] With the continuous development of industrial production, rust-proof bags, as an effective tool to protect metal products from corrosion, are being used more and more widely. However, in the production process of rust-proof bags, the strength of the seal directly affects the rust-proof effect and service life of the product. Existing rust-proof bag sealing technology results in an unsecured seal that is prone to cracking, especially during transportation and storage. Changes in the external environment, such as temperature and humidity, may cause the seal to fail, thereby affecting the safety of the metal products inside the rust-proof bag. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a device for improving the sealing strength of rust-proof bags, which has advantages such as improving the sealing strength of rust-proof bags and solving the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for improving the sealing strength of rust-proof bags, comprising a base plate, with support legs fixedly connected to the four corners of the lower surface of the base plate, a sealing mechanism provided in the upper center of the base plate, and a leveling mechanism provided on the upper right side of the base plate. The leveling mechanism includes two second fixing blocks, one side of which is fixedly connected to the middle of the front right side and the middle of the back right side of the base plate, respectively. A fixing rod is fixedly connected to the middle of the upper surface of the second fixing block, and a second top plate is fixedly connected to the top of the fixing rod. Second support rods are fixedly connected to the middle of both sides of the upper surface of the second top plate, and a second horizontal plate is fixedly connected to the top of the second support rod. A second cylinder is fixedly installed in the middle of the lower surface of the second horizontal plate, and a second piston rod is provided at the bottom of the second cylinder. A pressure plate is fixedly connected to the bottom of the second piston rod.

[0008] Preferably, a number of through holes are provided on the right side of the upper surface of the base plate, and a fixing cylinder is fixedly connected to both the right side of the lower surface of the base plate near the front and the right side near the back.

[0009] Preferably, a filter disc is fixedly connected to the bottom of the fixed cylinder, and a cooling fan is provided in the middle of the upper surface of the filter disc.

[0010] A number of through holes are evenly distributed across the upper right side of the base plate. The fixing sleeve is fitted over the outside of the cooling fan. The filter disc can filter the air entering the fixing sleeve to ensure the operation of the internal cooling fan. The cooling fan blows air through the through holes to the upper right side of the base plate, cooling the sealing area of ​​the anti-rust bag to ensure rapid curing of the sealing area and improve the stability and strength of the seal.

[0011] Preferably, the sealing mechanism includes two first fixing blocks. One side of each of the two first fixing blocks is fixedly connected to the center of the front and the center of the back of the base plate, respectively. A sliding rod is fixedly connected to the center of the upper surface of the first fixing block. A tension spring is provided on the outer surface of the sliding rod, and a slider is fixedly connected to the top of the tension spring.

[0012] One side of each of the two first fixing blocks is vertically connected to the center of the front and back of the base plate, respectively. The bottom of the slide rod is vertically connected to the center of the upper surface of the first fixing block. The tension spring is sleeved on the outer surface of the slide rod. The slider can move up and down elastically on the outer surface of the slide rod through the tension spring at the bottom, which improves the uniformity of sealing the rust-proof bag.

[0013] Preferably, a connecting plate is fixedly connected to one side of the slider, a first heating plate is fixedly connected to the middle of the lower surface of the connecting plate, a first top plate is fixedly connected to the top of the slider, a first support rod is fixedly connected to the middle of both sides of the upper surface of the first top plate, and a first cross plate is fixedly connected to the top of the first support rod.

[0014] The connecting plate is connected between the two sliders and moves up and down with the sliders. The first heating plate can move with the connecting plate. The first support rod is vertically connected between the first top plate and the first horizontal plate.

[0015] Preferably, a first cylinder is fixedly installed in the middle of the lower surface of the first horizontal plate, a first piston rod is provided at the bottom of the first cylinder, and a placement groove is opened in the middle of the upper surface of the base plate, and a second heating plate is fixedly connected to the bottom of the placement groove.

[0016] The first cylinder drives the connecting plate and the first heating plate at the bottom to move through the first piston rod at the bottom. The placement groove fits into the middle of the upper surface of the bottom plate and is used to place the second heating plate, which works with the first heating plate to seal the rust-proof bag.

[0017] Compared with the prior art, this utility model provides a device for improving the sealing strength of rust-proof bags, which has the following beneficial effects:

[0018] 1. This utility model uses a fixing rod connected to the upper surface of the second fixing block, a second top plate connected between the two fixing rods, a second support rod vertically connected between the second top plate and the second horizontal plate, and a second cylinder driving the pressure plate to move up and down reciprocally through the second piston rod at the bottom to press the sealing point, thereby improving the sealing firmness of the rustproof bag.

[0019] 2. This utility model uses a sliding rod connected to the upper surface of the first fixed block, with a tension spring tube sleeved on the outside of the sliding rod. The slider can move up and down elastically through the tension spring. A connecting plate is connected between the two sliders. The first support rod is vertically connected between the first top plate and the first horizontal plate. The first cylinder drives the connecting plate and the first heating plate to move up and down through the first piston rod at the bottom. Together with the second heating plate, the rust-proof bag is sealed, thereby achieving a stable sealing effect on the rust-proof bag. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the sealing mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the leveling mechanism of this utility model.

[0023] The components are as follows: 1. Base plate; 101. Support leg; 102. Through hole; 103. Fixing cylinder; 104. Filter plate; 105. Cooling fan; 2. Sealing mechanism; 201. First fixing block; 202. Slide rod; 203. Tension spring; 204. Slider; 205. Connecting plate; 206. First heating plate; 207. First top plate; 208. First support rod; 209. First horizontal plate; 210. First cylinder; 211. First piston rod; 212. Placement slot; 213. Second heating plate; 3. Leveling mechanism; 301. Second fixing block; 302. Fixing rod; 303. Second top plate; 304. Second support rod; 305. Second horizontal plate; 306. Second cylinder; 307. Second piston rod; 308. Pressure plate. Detailed Implementation

[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] Please see Figure 1-3 A device for improving the sealing strength of rust-proof bags includes a base plate 1. Support legs 101 are fixedly connected to the four corners of the lower surface of the base plate 1. A sealing mechanism 2 is located at the upper center of the base plate 1. A leveling mechanism 3 is located on the upper right side of the base plate 1. The leveling mechanism 3 includes two second fixing blocks 301. One side of each second fixing block 301 is fixedly connected to the middle right side of the front and back sides of the base plate 1, respectively. A fixing rod 302 is fixedly connected to the middle of the upper surface of each second fixing block 301. A second top plate 303 is fixedly connected to the top of the fixing rod 302. Second support rods 304 are fixedly connected to the middle of both sides of the upper surface of the second top plate 303. A second horizontal plate 305 is fixedly connected to the top of each second support rod 304. A second cylinder 306 is fixedly installed in the middle of the lower surface of plate 305. A second piston rod 307 is provided at the bottom of the second cylinder 306. A pressure plate 308 is fixedly connected to the bottom of the second piston rod 307. The support leg 101 supports the base plate 1. One side of the two second fixing blocks 301 is vertically connected to the middle of the right side of the front and the middle of the right side of the back of the base plate 1, respectively. The bottom of the fixing rod 302 is vertically connected to the middle of the upper surface of the second fixing block 301. The second top plate 303 is connected between the two fixing rods 302. The second support rod 304 is vertically connected between the second top plate 303 and the second horizontal plate 305. The second cylinder 306 drives the pressure plate 308 at the bottom to move up and down through the second piston rod 307 at the bottom, pressing the sealing area of ​​the rust-proof bag.

[0026] Specifically, such as Figure 1 and Figure 3 As shown, a number of through holes 102 are provided on the right side of the upper surface of the base plate 1. Fixing cylinders 103 are fixedly connected to the right side of the lower surface of the base plate 1 near the front and near the back. A filter plate 104 is fixedly connected to the bottom of the fixing cylinder 103. A cooling fan 105 is provided in the middle of the upper surface of the filter plate 104.

[0027] Through the above technical solution, a number of through holes 102 are evenly inserted through the upper right side of the base plate 1. The fixing cylinder 103 is sleeved on the outside of the cooling fan 105. The filter plate 104 can filter the air entering the fixing cylinder 103 to ensure the operation of the cooling fan 105 inside. The cooling fan 105 blows air to the upper right side of the base plate 1 through the through holes 102 to cool the sealing area of ​​the anti-rust bag, ensuring that the sealing area is quickly cured and improving the stability and strength of the seal.

[0028] Specifically, such as Figure 2 As shown, the sealing mechanism 2 includes a first fixing block 201. There are two first fixing blocks 201. One side of each first fixing block 201 is fixedly connected to the center of the front and the center of the back of the base plate 1, respectively. A slide rod 202 is fixedly connected to the center of the upper surface of the first fixing block 201. A tension spring 203 is provided on the outer surface of the slide rod 202. A slider 204 is fixedly connected to the top of the tension spring 203.

[0029] Through the above technical solution, one side of the two first fixing blocks 201 is vertically connected to the center of the front and the center of the back of the base plate 1, respectively. The bottom of the slide rod 202 is vertically connected to the center of the upper surface of the first fixing block 201. The tension spring 203 is sleeved on the outer surface of the slide rod 202. The slider 204 can move up and down elastically on the outer surface of the slide rod 202 through the tension spring 203 at the bottom, thereby improving the uniformity of sealing the rust-proof bag.

[0030] Specifically, such as Figure 2 As shown, a connecting plate 205 is fixedly connected to one side of the slider 204, a first heating plate 206 is fixedly connected to the middle of the lower surface of the connecting plate 205, a first top plate 207 is fixedly connected to the top of the slider 202, a first support rod 208 is fixedly connected to the middle of both sides of the upper surface of the first top plate 207, and a first horizontal plate 209 is fixedly connected to the top of the first support rod 208.

[0031] Through the above technical solution, the connecting plate 205 is connected between the two sliders 204 and moves up and down with the sliders 204. The first heating plate 206 can move with the connecting plate 205. The first support rod 208 is vertically connected between the first top plate 207 and the first horizontal plate 209.

[0032] Specifically, such as Figure 2 As shown, a first cylinder 210 is fixedly installed in the middle of the lower surface of the first horizontal plate 209. A first piston rod 211 is provided at the bottom of the first cylinder 210. A placement groove 212 is provided in the middle of the upper surface of the base plate 1. A second heating plate 213 is fixedly connected to the bottom of the placement groove 212.

[0033] Through the above technical solution, the first cylinder 210 drives the bottom connecting plate 205 and the first heating plate 206 to move through the first piston rod 211 at the bottom. The placement groove 212 is fitted into the middle of the upper surface of the bottom plate 1 and is used to place the second heating plate 213, which works with the first heating plate 206 to seal the rust-proof bag.

[0034] In use, the operator places the rust-proof bag to be sealed on the upper surface of the base plate 1, so that the sealing point is below the first heating plate 206. The first cylinder 210 drives the connecting plate 205 and the first heating plate 206 to move downward through the first piston rod 211 at the bottom. The second heating plate 213 clamps the sealing point between the two, sealing the rust-proof bag. After sealing, the rust-proof bag is pushed to the right so that the sealing point is below the pressure plate 308. The second cylinder 306 drives the pressure plate 308 to press the sealing position through the second piston rod 307 at the bottom, and the cooling fan 105 below cools the sealing point to ensure rapid curing.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for improving the sealing strength of rust-proof bags, comprising a base plate (1), characterized in that: Support legs (101) are fixedly connected to the four corners of the lower surface of the base plate (1). A sealing mechanism (2) is provided in the upper center of the base plate (1). A leveling mechanism (3) is provided on the upper right side of the base plate (1). The leveling mechanism (3) includes two second fixing blocks (301). One side of each second fixing block (301) is fixedly connected to the middle right side of the front and the middle right side of the back of the base plate (1). A fixing rod is fixedly connected to the middle of the upper surface of the second fixing block (301). (302) A second top plate (303) is fixedly connected to the top of the fixed rod (302). A second support rod (304) is fixedly connected to the middle of both sides of the upper surface of the second top plate (303). A second horizontal plate (305) is fixedly connected to the top of the second support rod (304). A second cylinder (306) is fixedly installed in the middle of the lower surface of the second horizontal plate (305). A second piston rod (307) is provided at the bottom of the second cylinder (306). A pressure plate (308) is fixedly connected to the bottom of the second piston rod (307).

2. The device for improving the sealing strength of rust-proof bags according to claim 1, characterized in that: The upper surface of the base plate (1) has a number of through holes (102) on the right side, and the lower surface of the base plate (1) is fixedly connected to the side near the front and the side near the back.

3. The device for improving the sealing strength of rust-proof bags according to claim 2, characterized in that: A filter disc (104) is fixedly connected to the bottom of the fixed cylinder (103), and a cooling fan (105) is provided in the middle of the upper surface of the filter disc (104).

4. The device for improving the sealing strength of rust-proof bags according to claim 1, characterized in that: The sealing mechanism (2) includes a first fixing block (201), and there are two first fixing blocks (201). One side of each of the two first fixing blocks (201) is fixedly connected to the center of the front and the center of the back of the base plate (1). A slide rod (202) is fixedly connected to the center of the upper surface of the first fixing block (201). A tension spring (203) is provided on the outer surface of the slide rod (202). A slider (204) is fixedly connected to the top of the tension spring (203).

5. The device for improving the sealing strength of rust-proof bags according to claim 4, characterized in that: A connecting plate (205) is fixedly connected to one side of the slider (204), a first heating plate (206) is fixedly connected to the middle of the lower surface of the connecting plate (205), a first top plate (207) is fixedly connected to the top of the slider (202), a first support rod (208) is fixedly connected to the middle of both sides of the upper surface of the first top plate (207), and a first cross plate (209) is fixedly connected to the top of the first support rod (208).

6. The device for improving the sealing strength of rust-proof bags according to claim 5, characterized in that: A first cylinder (210) is fixedly installed in the middle of the lower surface of the first horizontal plate (209). A first piston rod (211) is provided at the bottom of the first cylinder (210). A placement groove (212) is opened in the middle of the upper surface of the base plate (1). A second heating plate (213) is fixedly connected to the bottom of the placement groove (212).