Gluing machine for plastic cover of filter
The design of the filter plastic cover coating machine solves the problems of uneven coating, low efficiency, health hazards and poor precision of manual coating, and achieves efficient and uniform glue coating, thereby improving the quality and market competitiveness of the filter.
Patent Information
- Application Number
- CN202520294686.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In filter production, manual glue application suffers from problems such as uneven application, low efficiency, harm to worker health, and poor precision, making it difficult to meet the needs of large-scale production.
Design a filter plastic cap glue applicator, which uses a combination of glue applicator nozzle, feeding pipe, guide rail and drive device to achieve precise movement of the glue applicator nozzle and uniform glue application, ensuring that the glue is evenly distributed at the bonding area between the plastic cap and the filter paper.
This method achieves uniform distribution of adhesive on the filter plastic cover, improving product quality and aesthetics, shortening production time, reducing costs, minimizing health risks, and increasing product qualification rate.
Smart Images

Figure CN223915802U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical manufacturing field especially relates to a filter plastic cover gluing machine. BACKGROUND
[0002] In the production process of the filter, the adhesion between the upper and lower plastic covers and the filter paper is extremely crucial, and the adhesion quality directly affects the overall performance of the filter. In the early stage, filter production enterprises generally rely on manual gluing to realize the adhesion between the plastic cover and the filter paper. Specifically, the worker holds a gluing tool and carefully applies glue to the position to be adhered on the plastic cover or the filter paper according to experience. However, this manual mode exposes a large number of problems. In terms of gluing quality, uniformity is a big problem. Due to the instability of human operation, it is difficult to achieve uniformity in the thickness of the applied glue, and the coverage range is often uneven. This can easily cause adverse consequences, such as loose adhesion in some areas due to insufficient glue, which can cause problems such as loose adhesion, poor sealing, and the like in subsequent use, affecting the filtering effect of the filter; and excessive accumulation of glue in some areas not only causes waste of glue, but also can make the appearance of the filter uneven, affecting the appearance and market competitiveness of the product.
[0003] From the perspective of production efficiency, manual gluing is quite low. Today's market demand for filters continues to rise, and large-scale production has become the norm, so the slow pace of traditional manual gluing cannot be adapted. Each plastic cover requires a certain amount of time for the worker to apply glue, which greatly slows down the entire production process, lengthens the delivery cycle of the enterprise, and increases production costs, including labor costs, time costs, and the like. As a chemical product, glue contains a variety of volatile harmful substances. Long-term contact with glue can pose a potential health threat to the respiratory tract, skin, and other body parts of the worker, and the enterprise has to invest additional funds in the purchase of labor protection products, the arrangement of regular physical examinations, and the like, further increasing the operating burden. Manual operation is inherently deficient in precision control. In the face of some complex-shaped filter plastic covers with strict size requirements, it is difficult for workers to accurately position the gluing position, and any deviation can result in unqualified products, reducing the product qualification rate. SUMMARY
[0004] In order to completely solve the problem of manual gluing for adhesion of the plastic cover and the filter paper in filter production, and to solve the problems of uneven gluing, low efficiency, harm to workers' health, and poor precision, an automatic high-precision high-efficiency gluing machine is urgently needed, and the utility model proposes the following technical solutions:
[0005] A filter plastic cover gluing machine, comprising a gluing nozzle, the glue nozzle is communicated with the previous process through a feeding pipeline, characterized in that it comprises a workbench, left and right guide rail frames are arranged above the workbench, the left and right guide rail frames are jointly and slidably connected with a sliding connecting rod,
[0006] The sliding block is connected with the sliding connecting rod in a sliding mode, and a front edge plate is fixedly connected to the sliding block, wherein a glue spraying nozzle is arranged on the front edge plate, and an output port of the glue spraying nozzle faces the workbench; the sliding connecting rod is driven by a first driving device and moves in a left-right direction of the workbench, and the sliding block is driven by a second driving device and moves in a front-rear direction of the workbench.
[0007] Preferably, the left guide rail frame and the right guide rail frame are both provided with a slide rail above, the slide rails of the left guide rail frame and the right guide rail frame are in the same direction and both face the front-rear direction of the workbench, the sliding connecting rod is provided with a driven sliding member and a driving sliding member on the left and right sides, the driven sliding member is in sliding connection with the slide rail of the left guide rail frame, and the driving sliding member is in sliding connection with the slide rail of the right guide rail frame; the first driving device is arranged above the driving sliding member on the right side of the sliding connecting rod, and the first driving device drives the driving sliding member to move horizontally on the slide rail of the right guide rail frame.
[0008] Preferably, the sliding connecting rod is provided with a guide rail facing the left-right direction of the workbench, one side of the sliding block is fixedly connected with a sliding member, the sliding member is in sliding connection with the guide rail of the sliding connecting rod, the sliding block is provided with a second driving device, the second driving device is located above the driving sliding member, and the second driving device drives the driving sliding member to move horizontally on the guide rail of the sliding connecting rod.
[0009] Preferably, the workbench is provided with a storage rod above, the storage rod is fixedly connected with a previous process, the storage rod is located behind the left guide rail frame and the right guide rail frame, the storage rod is located above the glue spraying nozzle, and a feeding pipeline of the glue spraying machine is arranged on the storage rod.
[0010] Preferably, the distance between the output port of the glue spraying nozzle and the upper end surface of the workbench is not higher than 20 cm.
[0011] The utility model has the advantages that:
[0012] 1. The glue spraying nozzle can stably output glue by the precise control of the mechanical structure, ensure that the glue is evenly distributed at the bonding part of the plastic cover and the filter paper, the smearing thickness is consistent, the coverage range is accurately matched with the requirement, the problem of poor bonding or appearance defect caused by uneven glue is effectively avoided, the filtering effect of the filter is effectively ensured, the overall quality and the aesthetic degree of the product are improved, and the market competitiveness is enhanced.
[0013] 2、The glue spreading machine of the utility model cooperates with the guide rail through the driving device, moves the glue spreading nozzle quickly and accurately, completes the whole glue spreading process of the plastic cover at one time, greatly shortens the glue spreading time of single product, makes the whole production process run efficiently, the enterprise can meet the increasing demand of the market for the filter in time, significantly shortens the delivery cycle, and reduces the comprehensive cost such as manpower and time.
[0014] 3、The utility model discloses a glue spreading machine that can realize automatic glue spreading, so workers no longer need to directly contact glue for a long time, fundamentally avoiding the potential harm of volatile harmful substances in glue to respiratory tract, skin and other body parts, and enterprises no longer need to invest a lot of money in labor protection articles and frequent physical examination arrangements, reducing the operating burden.
[0015] 4、The utility model discloses a glue spreading machine that can accurately position the glue spreading position and control the deviation within a very small range, effectively guarantee the product qualified rate, reduce the waste caused by precision problems, and create higher economic benefits for enterprises, no matter the filter plastic cover is regular or complex in shape and strict in size. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A filter plastic cover glue spreading machine.
[0017] In the figure: 1, glue spreading nozzle; 2, workbench; 3, left guide rail frame; 4, right guide rail frame; 5, sliding link; 6, sliding block; 7, front plate; 8, driven sliding part; 9, driving sliding part; 10, feeding pipe; 11, first driving device; 12, sliding part; 13, second driving device; 14, storage rod. DETAILED DESCRIPTION
[0018] A filter plastic cover glue spreading machine, comprising a glue spreading nozzle 1, the glue nozzle is communicated with the previous process through a feeding pipe 10, characterized in that it comprises a workbench 2, a storage rod 14 is arranged above the workbench 2, the storage rod 14 is fixedly connected with the previous process, the storage rod 14 is located behind the left guide rail frame 3 and the right guide rail frame 4, the storage rod 14 is located above the glue spreading nozzle 1, and the feeding pipe 10 of the glue spreading machine is lapped on the storage rod 14.
[0019] The left guide rail frame 3 is arranged on the left side of the upper surface of the workbench 2, the right guide rail frame 4 is arranged on the right side of the upper surface of the workbench 2, the left guide rail frame 3 and the right guide rail frame 4 are slidably connected with the sliding connecting rod 5, and the left guide rail frame 3 and the right guide rail frame 4 are both provided with sliding rails.
[0020] The sliding block 6 is slidably connected on the sliding connecting rod 5, the front edge plate 7 is fixedly connected on the sliding block 6, the glue coating nozzle 1 is arranged on the front edge plate 7, and the output port of the glue coating nozzle 1 faces the workbench 2.
[0021] The utility model is used for the glue coating and bonding between upper and lower plastic covers and filter paper, and specifically for glue coating of the upper plastic cover or the lower plastic cover, when in use, aiming at the circular filter cover, the operator first accurately arranges the filter cover in the circular positioning groove specially designed on the workbench 2, the groove is closely combined with the plastic cover, the plastic cover is guaranteed to be stable and not to be displaced in the glue coating process, and the center of the circle is accurately overlapped with the movement track center of the glue coating nozzle 1, laying a foundation for uniform glue coating.
[0022] Then, the second driving device 13 is started, and the sliding piece 12 is driven to move horizontally on the guide rail of the sliding link 5, and the sliding block 6 is driven to slide on the sliding link 5 in the left-right direction, and the glue nozzle 1 is gradually moved from one side edge of the circular plastic cover to the other side edge, and the first transverse glue coating is supplemented for the front half part, and the first circle of glue is ensured to be completely and uniformly coated on the front half part of the plastic cover, and especially a closely connected glue coating effect is achieved at the circular edge. Then, the first driving device 11 is started again, the glue nozzle 1 is returned to the vicinity above the center of the circular plastic cover, and the glue coating operation in the front-back direction is performed again in the opposite direction, and the longitudinal glue coating of the rear half part of the first circle is completed, and then the second driving device 13 is started again, and the transverse glue coating is supplemented for the rear half part, and thus the complete and uniform glue coating of the first circle is completed. Without stopping the operation of the equipment, the components continue to repeat the above glue coating steps according to the same movement logic and sequence, and the second circle of glue coating operation is performed, and the coverage effect and bonding strength of the glue on the plastic cover are further enhanced, and it is ensured that the plastic cover of the filter can be sufficiently and uniformly coated with glue at each position to meet the sealing or other performance requirements.
[0023] During the entire glue coating process, the glue is continuously and stably delivered from the front process to the glue nozzle 1 through the feeding pipeline 10, and the glue nozzle 1 uniformly coats the glue on the circular filter plastic cover according to the preset accurate glue output amount and suitable glue output mode. The high coordination and orderly circulation movement between the components fully consider the shape characteristics of the circular plastic cover and the process requirements of the two circles of glue coating, which not only ensures high precision and high efficiency of the glue coating, but also effectively avoids the problems of glue waste, uneven and incomplete glue coating, greatly improves the glue coating quality of the circular filter plastic cover, and perfectly matches the subsequent production and assembly process. The exquisite structure design of the equipment can flexibly cope with circular filter plastic covers of different diameter specifications, and has excellent adaptability and practicality, provides stable and reliable, efficient and high-quality glue coating solution for filter production enterprises, effectively promotes the development and progress of filter production process, reduces production cost, and improves market competitiveness of products.
Claims
1. A filter plastic cover gumming machine comprising a gumming nozzle (1), said gumming nozzle being communicated with a preceding process through a feeding pipe (10), characterized in that, Including workbench (2), the left side of the workbench (2) is provided with left guide rail frame (3), right guide rail frame (4), the left guide rail frame (3), right guide rail frame (4) are slidably connected with sliding link (5), The sliding link (5) is slidably connected with sliding block (6), the sliding block (6) is fixedly connected with front edge plate (7), the front edge plate (7) is provided with glue coating nozzle (1), the output port of the glue coating nozzle (1) faces the workbench (2), the sliding link (5) is driven by the first driving device (11) and moves in the left-right direction of the workbench (2), the sliding block (6) is driven by the second driving device (13) and moves in the front-back direction of the workbench (2).
2. The filter plastic cover gluing machine according to claim 1, characterized in that, The left guide rail frame (3) and the right guide rail frame (4) are provided with sliding rails, the sliding rails of the left guide rail frame (3) and the right guide rail frame (4) are in the same direction and face the front-back direction of the workbench (2), the sliding link (5) is provided with driven sliding member (8) and driving sliding member (9) on the left and right sides, the driven sliding member (8) is slidably connected with the sliding rail of the left guide rail frame (3), the driving sliding member (9) is slidably connected with the sliding rail of the right guide rail frame (4), the first driving device (11) is arranged on the right side of the sliding link (5), the first driving device (11) is arranged above the driving sliding member (9), and the first driving device (11) drives the driving sliding member (9) to move horizontally on the sliding rail of the right guide rail frame (4).
3. The filter plastic cover gluing machine according to claim 1, characterized in that, The sliding link (5) is provided with a guide rail, the guide rail faces the left-right direction of the workbench (2), one side of the sliding block (6) is fixedly connected with sliding member (12), the sliding member (12) is slidably connected with the guide rail of the sliding link (5), the second driving device (13) is arranged on the sliding block (6), the second driving device (13) is arranged above the driving sliding member (9), and the second driving device (13) drives the driving sliding member (9) to move horizontally on the guide rail of the sliding link (5).
4. The filter plastic cover gluing machine according to claim 1, characterized in that, The workbench (2) is provided with a storage rod (14) above, the storage rod (14) is fixedly connected with the previous process, the storage rod (14) is located behind the left guide rail frame (3) and the right guide rail frame (4), the storage rod (14) is located above the glue coating nozzle (1), and the feeding pipe (10) of the glue coating machine is arranged on the storage rod (14).
5. The filter plastic cover gluing machine according to claim 1, characterized in that, The distance between the output port of the glue coating nozzle (1) and the upper end surface of the workbench (2) is not higher than 20 cm.