Dustproof device for sealing tape production

By using a transmission mechanism to prevent bolt loosening and a dust extraction mechanism to clean impurities from the tape surface, the problems of unstable connection and incomplete cleaning of the dustproof device are solved, improving the adhesion and sealing performance of the sealing tape and increasing production efficiency.

CN223996834UActive Publication Date: 2026-03-17QINGDAO VICTORY TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing dustproof devices suffer from unstable connections due to loose bolts during the production of sealing tape, and fail to effectively clean impurities from the surface of uncoated tape, affecting the adhesion and sealing performance of the tape and adhesive.

Method used

A transmission mechanism is used to prevent bolts from loosening, and a dust extraction mechanism and ventilation holes are used to remove impurities from the tape surface, ensuring connection stability and tape surface cleanliness.

Benefits of technology

It improves the stability of bolted connections, ensures dustproof performance, enhances the bonding force between tape and adhesive, reduces product defects, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of adhesive tape production, and discloses a dustproof device for sealing adhesive tape production, which comprises a protective cover main body and mounting plates welded on the two sides of the surface of the protective cover main body, and further comprises bolts in threaded connection with the surfaces of the mounting plates, and one side of the surface of each mounting plate is bolted with a fixing frame; through the cooperation of the transmission mechanism and the baffle, the looseness range of the bolt can be effectively limited, the bolt is prevented from being loosened under the action of external force such as vibration or impact, it can be ensured that the bolt reaches the preset fastening force during installation, and therefore the connection stability is improved, the shutdown maintenance time caused by bolt looseness is shortened, and the service life of the bolt is prolonged. Under the cooperation of the dust collection mechanism, the installation box and the ventilation holes, the dustproof device can remove impurities on the surface of the adhesive tape which is not glued, the cleanliness of the surface of the adhesive tape is guaranteed, the adhesive tape can be more effectively combined with glue, the adhesion and sealing performance of the adhesive tape are improved, and product flaws can be effectively reduced.
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Description

Technical Field

[0001] This utility model relates to the field of tape production technology, specifically a dustproof device for the production of sealing tape. Background Technology

[0002] Sealing tape is a self-adhesive tape product mainly used to fill and seal gaps between various structures to achieve effects such as waterproofing, dustproofing, sound insulation, heat insulation, fixing, and protection. It is usually made of plastic, rubber, or other synthetic materials and has excellent adhesion, flexibility, and weather resistance. In order to prevent dust contamination and improve product quality, dustproof devices are required to protect the production equipment when manufacturing sealing tape.

[0003] Most dustproof devices currently in use are typically bolted to production equipment. However, after installation, these devices lack the function of limiting bolt movement. Due to vibrations during equipment operation, bolts are prone to loosening or falling off after prolonged connection, leading to unstable connections between the dustproof device and the equipment. This, in turn, affects the connection effectiveness. Furthermore, some dustproof devices lack the ability to clean impurities from the surface of uncoated tape, requiring additional cleaning steps in subsequent production processes. This not only increases production costs but also reduces efficiency. Impurities directly affect the adhesion and sealing performance of the tape and adhesive, reducing their bonding strength. Utility Model Content

[0004] The purpose of this invention is to provide a dustproof device for the production of sealing tape, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dustproof device for the production of sealing tape, comprising a protective cover body and mounting plates welded to both sides of the surface of the protective cover body, and further comprising:

[0006] A bolt is threaded onto the surface of the mounting plate. A fixing bracket is bolted to one side of the surface of the mounting plate. A transmission mechanism is provided on one side of the fixing bracket. A baffle is slidably connected to the top of the mounting plate. A groove is opened on one side of the surface of the fixing bracket. Slider blocks are slidably connected to all four sides of the inner wall of the groove.

[0007] A dust collection mechanism is installed on one side of the protective cover body. Support rods are bolted to both sides of the inner wall of the protective cover body. Mounting boxes are bolted to the opposite sides of the support rods on both sides. Ventilation holes are opened at the bottom of the mounting boxes.

[0008] Preferably, the transmission mechanism includes a rotating rod that rotates on one side of the surface of the fixed frame and a bidirectional threaded rod bolted to one end of the surface of the rotating rod. The other end of the surface of the bidirectional threaded rod is rotatably connected to one side of the inner wall of the fixed frame. Movable seats are threaded to all four sides of the surface of the bidirectional threaded rod. A transmission frame is bolted to one side of the surface of the movable seat. The bottom of the transmission frame is bolted to the top of the baffle. One side of the surface of the movable seat is bolted to one side of the surface of the slider.

[0009] Preferably, the dust collection mechanism includes a cleaning box bolted to one side of the top of the protective cover body and a fan connected to one side of the surface of the cleaning box. A pipe frame is connected to one side of the bottom of the cleaning box. One side of the surface of the pipe frame penetrates one side of the top of the protective cover body and is bolted to it at the penetration point. The two ends of the bottom of the pipe frame are connected to the two sides of the top of the mounting box. A filter screen is provided on one side of the inner wall of the cleaning box.

[0010] Preferably, the number of bolts is four and the distance between them is equal.

[0011] Preferably, the number of ventilation holes is several and they are staggered.

[0012] Preferably, a collection shell is provided on one side of the bottom of the inner wall of the cleaning box, and one side of the surface of the collection shell is attached to one side of the surface of the filter screen.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the cooperation of a transmission mechanism and a baffle, can effectively limit the loosening range of bolts, preventing them from loosening under external forces such as vibration or impact. It ensures that the bolts reach the predetermined tightening force during installation, thereby improving the stability of the connection and reducing downtime for maintenance due to bolt loosening. With the cooperation of a dust extraction mechanism, mounting box, and ventilation holes, the dustproof device can remove impurities from the surface of un-adhesive tape, ensuring the cleanliness of the tape surface and enabling more effective bonding with adhesive, thus improving the adhesion and sealing performance of the tape and effectively reducing the occurrence of product defects. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram of the fixing frame in this utility model;

[0017] Figure 3 This is a schematic diagram of the transmission mechanism in this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the main body of the protective cover in this utility model;

[0019] Figure 5 This is a schematic diagram of the dust collection mechanism in this utility model;

[0020] Figure 6 This is a cross-sectional structural diagram of the mounting box in this utility model.

[0021] In the diagram: 1. Main body of the protective cover; 2. Mounting plate; 3. Bolt; 4. Fixing frame; 5. Transmission mechanism; 51. Rotating rod; 52. Two-way threaded rod; 53. Moving seat; 54. Transmission frame; 6. Baffle; 7. Slide groove; 8. Sliding block; 9. Dust collection mechanism; 91. Cleaning box; 92. Fan; 93. Pipe rack; 94. Filter screen; 10. Mounting box; 11. Ventilation hole; 12. Support rod; 13. Collection shell. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-6 As shown, a dustproof device for sealing tape production includes a protective cover body 1. Mounting plates 2 are welded to both sides of the surface of the protective cover body 1. Four bolts 3 are threaded onto the surface of the mounting plates 2, with equal spacing between them. A fixing frame 4 is bolted to one side of the surface of the mounting plates 2. A transmission mechanism 5 is provided on one side of the fixing frame 4. Four baffles 6 are slidably connected to the top of the mounting plates 2, each corresponding to one of the four bolts 3. The transmission mechanism 5 works in conjunction with the baffles 6. When the transmission mechanism 5 operates, it can drive the four baffles 6 to move simultaneously. When the baffles 6 move to the appropriate position, they can block the top of the bolts 3. A groove 7 is formed on one side of the surface of the fixing frame 4, and the four sides of the inner wall of the groove 7 are slidably connected. A slider 8 is connected to the transmission mechanism 5, which works in conjunction with the slider 8. Under the action of the slider 8, the parts inside the transmission mechanism 5 can move more stably. A dust collection mechanism 9 is provided on one side of the protective cover body 1. Support rods 12 are bolted to both sides of the inner wall of the protective cover body 1. Mounting boxes 10 are bolted to the opposite sides of the support rods 12. Ventilation holes 11 are provided at the bottom of the mounting box 10. There are several ventilation holes 11, which are staggered. The dust collection mechanism 9 works in conjunction with the mounting box 10. When uncoated tape passes through the bottom of the mounting box 10, the dust collection mechanism 9 can cause impurities on the surface of the tape to enter the interior of the mounting box 10 through the ventilation holes 11. The impurities inside the mounting box 10 can enter the interior of the parts inside the dust collection mechanism 9.

[0024] The transmission mechanism 5 includes a rotating rod 51. One side of the surface of the rotating rod 51 is rotatably connected to one side of the surface of the fixed frame 4. One end of the surface of the rotating rod 51 is bolted with a bidirectional threaded rod 52. The other end of the surface of the bidirectional threaded rod 52 is rotatably connected to one side of the inner wall of the fixed frame 4. When the rotating rod 51 rotates, it can drive the bidirectional threaded rod 52 to rotate. The four sides of the surface of the bidirectional threaded rod 52 are threaded with movable seats 53. When the bidirectional threaded rod 52 rotates, the four movable seats 53 can move simultaneously. One side of the surface of the movable seat 53 is bolted with a transmission frame 54. When the movable seat 53 moves, it can drive the transmission frame 54 to move. The bottom of the transmission frame 54 is bolted to the top of the baffle 6. When the transmission frame 54 moves, it can drive the baffle 6 to move. One side of the surface of the movable seat 53 is bolted to one side of the surface of the slider 8. Under the action of the slider 8, the movable seat 53 can move more stably.

[0025] The vacuuming mechanism 9 includes a cleaning box 91. One side of the surface of the cleaning box 91 is bolted to one side of the top of the protective cover body 1. A fan 92 is connected to one side of the surface of the cleaning box 91, and a pipe rack 93 is connected to one side of the bottom of the cleaning box 91. One side of the surface of the pipe rack 93 passes through one side of the top of the protective cover body 1 and is bolted to it at the point of penetration. The two ends of the bottom of the pipe rack 93 are connected to the two sides of the top of the mounting box 10. Under the action of the fan 92, impurities on the surface of the tape passing through the bottom of the mounting box 10 can be discharged through the ventilation hole 11. Impurities inside the installation box 10 can enter the tube rack 93, and impurities inside the tube rack 93 can enter the cleaning box 91. A filter screen 94 is provided on one side of the inner wall of the cleaning box 91. The filter screen 94 can prevent impurities inside the cleaning box 91 from being discharged with the air. A collection shell 13 is provided on one side of the bottom of the inner wall of the cleaning box 91. One side of the surface of the collection shell 13 is attached to one side of the surface of the filter screen 94. Impurities blocked by the filter screen 94 can enter the interior of the collection shell 13.

[0026] Working principle: After the protective cover body 1 is installed using bolts 3, rotate one side of the rotating rod 51. When the rotating rod 51 rotates, it drives the bidirectional threaded rod 52 to rotate. Then, the rotation of the bidirectional threaded rod 52 causes the four movable seats 53 to move. Next, the movement of the movable seats 53 drives the transmission frame 54 to move. When the transmission frame 54 moves, it drives the baffle 6 to move. When the baffle 6 moves to the appropriate position, it moves above the bolts 3 and contacts the top of the bolts 3. Under this action, the four bolts 3 are blocked. Then rotate... By rotating the other side of the lever 51, the other four bolts 3 can be blocked in the same way. When it is necessary to apply adhesive to the tape, turn on the fan 92. When the tape without adhesive passes the bottom of the mounting box 10, the impurities on the surface of the tape can enter the interior of the mounting box 10 through the ventilation hole 11 under the action of the fan 92. Then the impurities inside the mounting box 10 can enter the interior of the pipe rack 93. Next, the impurities inside the pipe rack 93 can enter the interior of the cleaning box 91. Under the action of the filter screen 94, the impurities inside the cleaning box 91 can be prevented from being discharged with the air.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] 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 dust-proof device for sealing tape production, comprising a protective cover body (1) and mounting plates (2) welded on both sides of the surface of the protective cover body (1), characterized in that, Also includes: The bolt (3) is screwed on the surface of the mounting plate (2), one side of the surface of the mounting plate (2) is bolted with a fixing frame (4), one side of the fixing frame (4) is provided with a transmission mechanism (5), the top of the mounting plate (2) is slidably connected with a baffle (6), one side of the surface of the fixing frame (4) is provided with a sliding groove (7), the four sides of the inner wall of the sliding groove (7) are slidably connected with a sliding block (8); The dust collection mechanism (9) is arranged on one side of the protective cover body (1), the inner walls of the protective cover body (1) are bolted with support rods (12), the opposite sides of the support rods (12) are bolted with mounting boxes (10), and the bottoms of the mounting boxes (10) are provided with ventilation holes (11).

2. The dust prevention device for the production of sealing tape according to claim 1, characterized in that: The transmission mechanism (5) comprises a rotating rod (51) rotating on one side of the surface of the fixing frame (4) and a bidirectional threaded rod (52) bolted on one end of the surface of the rotating rod (51), the other end of the surface of the bidirectional threaded rod (52) is rotatably connected with one side of the inner wall of the fixing frame (4), the four sides of the surface of the bidirectional threaded rod (52) are threadedly connected with a moving seat (53), one side of the surface of the moving seat (53) is bolted with a transmission frame (54), the bottom of the transmission frame (54) is bolted with the top of the baffle (6), and one side of the surface of the moving seat (53) is bolted with one side of the surface of the sliding block (8).

3. The dust prevention device for the production of sealing tape according to claim 1, characterized in that: The dust collection mechanism (9) comprises a cleaning box (91) bolted on one side of the top of the protective cover body (1) and a fan (92) communicated on one side of the surface of the cleaning box (91), one side of the bottom of the cleaning box (91) is communicated with a pipe frame (93), one side of the surface of the pipe frame (93) penetrates one side of the top of the protective cover body (1) and is bolted with the penetration portion, the bottoms of the pipe frame (93) are communicated with the tops of the two sides of the mounting box (10), and one side of the inner wall of the cleaning box (91) is provided with a filter screen (94).

4. The dust prevention device for the production of sealing tape according to claim 1, characterized in that: The number of the bolt (3) is four, and the distances between the bolts are equal.

5. The dust prevention device for the production of sealing tape according to claim 1, characterized in that: The number of the ventilation holes (11) is several and is designed in a staggered manner.

6. The dust prevention device for the production of sealing tape according to claim 3, characterized in that: One side of the bottom of the inner wall of the cleaning box (91) is provided with a collection shell (13), and one side of the surface of the collection shell (13) is attached to one side of the surface of the filter screen (94).