Edge covering device for processing composite filter cotton

Abstract

The utility model relates to the technical field of composite filter cotton processing, and discloses an edge covering device for composite filter cotton processing, which comprises a processing table, a bearing box part is arranged on the left side of the processing table, a pressing component is arranged on the side surface of the bearing box part, and positioning components are arranged on two sides of the top of the processing table. And the positioning assembly comprises a placing plate, and the placing plate is fixedly connected to the two sides of the top of the machining table. According to the edge covering device for processing the composite filter cotton, by arranging the positioning assembly, gas can be input into the rectangular air bag part, so that the rectangular air bag part expands until the distance between the bottom of the rectangular air bag part and the bottom end of the interior of the wedge-shaped sliding block is matched with the thickness of the composite filter cotton subjected to single-time treatment, and limiting treatment can be carried out; the positions of the wedge-shaped sliding blocks can be transversely adjusted through the hydraulic telescopic rod on the left side, the distance between the wedge-shaped sliding blocks on the left side and the right side is adjusted to adapt to limiting of the composite filter cotton with different widths, and the use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of composite filter cotton processing technology, specifically to an edge-binding device for composite filter cotton processing. Background Technology

[0002] In today's era, where air quality and environmental cleanliness are paramount, composite filter cotton is widely used in household air purifiers, industrial dust removal equipment, automotive air conditioning systems, and medical protective equipment. Edge binding, a crucial process in composite filter cotton manufacturing, not only effectively prevents edge wear and fiber shedding but also improves the fit between the filter cotton and the equipment mounting frame, ensuring a tight seal. This plays a decisive role in the overall performance and lifespan of the filter cotton.

[0003] The prior art discloses a binding device for processing composite filter cotton, with announcement number CN222610485U. It includes a base plate, a binding seat on the front side of the base plate, and fixing components symmetrically arranged on the base plate and on the left and right sides of the binding seat. A support frame is provided on the rear side of the base plate. By setting the fixing components on the binding device for processing composite filter cotton, when binding the composite filter cotton, one side of the composite filter cotton is folded, and its two ends are placed between a first fixing plate and a second fixing plate, respectively. Then, an electric telescopic rod is operated, which drives the adjusting block to move. With the cooperation of the first adjusting seat and the second adjusting seat, the first fixing plate and the second fixing plate are moved.

[0004] The aforementioned edge-binding device for processing composite filter cotton can fix both ends of the composite filter cotton through the first and second fixing plates, so that workers do not need to manually support it during edge binding, making edge binding more convenient. However, the aforementioned edge-binding device cannot move laterally when limiting the composite filter cotton, and cannot adapt to composite filter cotton of different widths, resulting in poor performance during use. Improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide an edge-binding device for processing composite filter cotton, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a binding device for processing composite filter cotton, comprising a processing table, a support box being provided on the left side of the processing table, a pressing component being provided on the side of the support box, and positioning components being provided on both sides of the top of the processing table.

[0007] The positioning assembly includes a placement plate, which is fixedly connected to the top of both sides of the processing table. A vertical plate is fixedly connected to the top of the placement plate. A hydraulic telescopic rod is fixedly connected inside the vertical plate. A wedge-shaped slider is fixedly connected to the right side of the hydraulic telescopic rod. A sponge pad is fixedly connected to the top of the inside of the wedge-shaped slider. A rectangular airbag is fixedly connected to the bottom of the sponge pad. The left side of the rectangular airbag is fixedly connected to the left side of the inside of the wedge-shaped slider. An anti-slip pad is fixedly connected to the bottom of the rectangular airbag. An air pump is fixedly connected to the top of the placement plate. An air delivery pipe is fixedly connected to the top right side of the air pump. A limit plate is fixedly connected to the top of the wedge-shaped slider. A limit frame is fixedly connected to the top of the placement plate. A limit slider is slidably connected inside the limit frame. The wedge-shaped slider is fixedly connected to the right side of the limit slider.

[0008] Preferably, the clamping assembly includes a stepper motor, a connecting rectangular plate, a rotating shaft, a cam, an elastic pad, and an inner sponge block. The stepper motor is fixedly connected to the right side of the receiving box, the connecting rectangular plate is fixedly connected to the top of the processing table, the rotating shaft is fixedly connected to the output shaft of the stepper motor, the cam is fixedly connected to both sides of the rotating shaft, the elastic pad is fixedly connected to the back of the cam, and the inner sponge block is fixedly connected to the back of the cam.

[0009] Preferably, a limiting ring is fixedly connected to the right side of the limiting plate. The limiting plate has a through hole inside. The limiting ring limits the placement of the air delivery pipe to prevent it from bending and affecting normal air supply.

[0010] Preferably, the diameter of the through hole is adapted to the inner diameter of the limiting ring, and the diameter of the through hole is adapted to the diameter of the air delivery pipe.

[0011] Preferably, the width of the limiting slider is adapted to the front-to-back distance inside the limiting frame. The setting of the limiting slider and the limiting frame can limit the lateral movement of the wedge slider, ensuring that the lateral movement of the device will not deviate and that the accuracy is high.

[0012] Preferably, the diameter of the inner sponge block is adapted to the distance between the back of the cam and the elastic pad.

[0013] Preferably, the end of the air delivery pipe away from the air pump is fixedly connected to the top of the rectangular airbag component.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This edge-binding device for processing composite filter cotton, by setting a positioning component, can input gas into the interior of the rectangular airbag, causing the rectangular airbag to expand until the distance between the bottom of the rectangular airbag and the inner bottom of the wedge slider matches the thickness of the composite filter cotton processed in a single operation, thus enabling limiting treatment. Furthermore, the hydraulic telescopic rod on the left side can be used to adjust the lateral position of the wedge slider, adjusting the distance between the left and right wedge sliders to adapt to the limiting of composite filter cotton of different widths, resulting in good performance.

[0016] 2. The edge-binding device for processing composite filter cotton is equipped with a pressing component. When the stepper motor is started, it drives the rotating shaft to rotate clockwise, causing the bottom right side of the cam to press downward until the elastic pad contacts the composite filter cotton, thus tightly bonding the filter cotton and the edge-binding material. The pressing force can also be controlled by adjusting the elastic coefficient of the elastic pad to ensure the edge-binding quality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 3 This is a three-dimensional structural diagram of the positioning component of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B.

[0021] In the diagram: 1. Processing table; 2. Box holder; 3. Positioning assembly; 301. Placement plate; 302. Hydraulic telescopic rod; 303. Vertical plate; 304. Wedge slider; 305. Rectangular airbag; 306. Sponge pad; 307. Anti-slip pad; 308. Air pump; 309. Air delivery pipe; 310. Limiting plate; 311. Limiting frame; 312. Limiting slider; 4. Pressing assembly; 401. Stepper motor; 402. Connecting rectangular plate; 403. Rotating shaft; 404. Cam; 405. Elastic pad; 406. Inner sponge block. 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 1-4 The present invention provides the following technical solution:

[0024] A binding device for processing composite filter cotton includes a processing table 1, a support box 2 is provided on the left side of the processing table 1, a pressing component 4 is provided on the side of the support box 2, and positioning components 3 are provided on both sides of the top of the processing table 1.

[0025] The positioning component 3 includes a placement plate 301, which is fixedly connected to the top of both sides of the processing table 1. A vertical plate 303 is fixedly connected to the top of the placement plate 301. A hydraulic telescopic rod 302 is fixedly connected inside the vertical plate 303. A wedge-shaped slider 304 is fixedly connected to the right side of the hydraulic telescopic rod 302. A sponge pad 306 is fixedly connected to the top of the inside of the wedge-shaped slider 304. A rectangular airbag 305 is fixedly connected to the bottom of the sponge pad 306. The left side of the rectangular airbag 305 is fixedly connected to the left side of the inside of the wedge-shaped slider 304. An anti-slip pad 307 is fixedly connected to the bottom of the rectangular airbag 305. An air pump 308 is fixedly connected to the top of the placement plate 301. An air delivery pipe 309 is fixedly connected to the top right side of the air pump 308. A limit plate 310 is fixedly connected to the top of the wedge-shaped slider 304. A limit plate 310 is fixedly connected to the top of the placement plate 301. The frame 311 has a limiting slider 312 slidably connected inside the limiting frame 311. A wedge-shaped slider 304 is fixedly connected to the right side of the limiting slider 312. The end of the air delivery pipe 309 away from the air pump 308 is fixedly connected to the top of the rectangular airbag 305. A limiting ring is fixedly connected to the right side of the limiting plate 310. The limiting plate 310 has a through hole inside. The limiting ring limits the placement of the air delivery pipe 309 to prevent it from being distorted and affecting normal air supply. The diameter of the through hole matches the inner diameter of the limiting ring, and the hole diameter matches the diameter of the air delivery pipe 309. The width of the limiting slider 312 matches the front-to-back distance inside the limiting frame 311. The setting of the limiting slider 312 and the limiting frame 311 can limit the lateral movement of the wedge-shaped slider 304 to ensure that the lateral movement of the device will not deviate and has high precision.

[0026] The clamping assembly 4 includes a stepper motor 401, a connecting rectangular plate 402, a rotating shaft 403, a cam 404, an elastic pad 405, and an inner sponge block 406. The stepper motor 401 is fixedly connected to the right side of the receiving box 2. The connecting rectangular plate 402 is fixedly connected to the top of the processing table 1. The rotating shaft 403 is fixedly connected to the output shaft of the stepper motor 401. The cam 404 is fixedly connected to both sides of the surface of the rotating shaft 403. The elastic pad 405 is fixedly connected to the back of the cam 404. The inner sponge block 406 is fixedly connected to the back of the cam 404. The diameter of the inner sponge block 406 is adapted to the distance between the back of the cam 404 and the elastic pad 405.

[0027] In use, the composite filter cotton is transported via the conveyor belt inside the processing table 1. During transport, the pressing component 4 can be used for pressing during the edge-wrapping process. When the composite filter cotton is conveyed to the bottom of the cam 404, the stepper motor 401 can be activated to drive the rotating shaft 403 to rotate clockwise, causing the bottom right side of the cam 404 to press downwards until the elastic pad 405 contacts the composite filter cotton, tightly adhering the filter cotton and the edge-wrapping material. The pressing force can also be controlled by adjusting the elastic coefficient of the elastic pad 405 to ensure the edge-wrapping quality. The pressing component 4 is used for pressing during the edge-wrapping process, and positioning components 3 are provided on both sides inside the processing table 1. This device serves a positioning purpose. During use, the composite filter cotton is positioned between the bottom of the rectangular airbag 305 and the wedge-shaped slider 304. Then, the air pump 308, in conjunction with the air delivery pipe 309, introduces gas into the rectangular airbag 305, causing it to inflate until the distance between the bottom of the rectangular airbag 305 and the bottom of the wedge-shaped slider 304 matches the thickness of the composite filter cotton processed in a single operation. This allows for positioning. Furthermore, the hydraulic telescopic rod 302 on the left side allows for lateral adjustment of the wedge-shaped slider 304's position. Adjusting the distance between the left and right wedge-shaped sliders 304 adapts to the positioning of composite filter cotton of different widths, resulting in good performance.

[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 the 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 kind of composite filter cotton processing with edge binding device, including processing table (1), it is characterized by: The left side of the processing table (1) is provided with a holding box (2), the side of the holding box (2) is provided with a pressing assembly (4), and the top of the processing table (1) is provided with a positioning assembly (3). The positioning assembly (3) comprises a placing plate (301) fixedly connected to the top of the processing table (1), a vertical plate (303) fixedly connected to the top of the placing plate (301), a hydraulic telescopic rod (302) fixedly connected to the inside of the vertical plate (303), a wedge-shaped sliding block (304) fixedly connected to the right side of the hydraulic telescopic rod (302), a sponge pad (306) fixedly connected to the inside top end of the wedge-shaped sliding block (304), a rectangular air bag (305) fixedly connected to the bottom of the sponge pad (306), a non-slip pad (307) fixedly connected to the bottom of the rectangular air bag (305), a gas pump (308) fixedly connected to the top of the placing plate (301), a conveying air pipe (309) fixedly connected to the top right side of the gas pump (308), a limiting plate (310) fixedly connected to the top of the wedge-shaped sliding block (304), a limiting frame (311) fixedly connected to the top of the placing plate (301), a limiting sliding block (312) slidably connected to the inside of the limiting frame (311), and the wedge-shaped sliding block (304) is fixedly connected to the right side of the limiting sliding block (312).

2. The device according to claim 1, characterized in that: The pressing assembly (4) comprises a stepping motor (401), a connecting square plate (402), a rotating shaft (403), a cam (404), an elastic pad (405) and an inner sponge block (406), the stepping motor (401) is fixedly connected to the right side of the holding box (2), the connecting square plate (402) is fixedly connected to the top of the processing table (1), the rotating shaft (403) is fixedly connected to the output shaft of the stepping motor (401), the cam (404) is fixedly connected to the surface of the rotating shaft (403), the elastic pad (405) is fixedly connected to the back of the cam (404), and the inner sponge block (406) is fixedly connected to the back of the cam (404).

3. The device according to claim 1, characterized in that: The right side of the limiting plate (310) is fixedly connected with a limiting ring, and a through hole is formed in the inside of the limiting plate (310).

4. The device according to claim 1, wherein the device is characterized by: The diameter of the through hole is matched with the inner diameter of the limiting ring, and the hole diameter of the through hole is matched with the diameter of the conveying air pipe (309).

5. The device according to claim 1, wherein the device is characterized by: The width of the limiting sliding block (312) is matched with the front-to-back distance in the inside of the limiting frame (311).

6. The device according to claim 2, wherein: The diameter of the inner sponge block (406) is matched with the distance between the back of the cam (404) and the elastic pad (405).

7. The device according to claim 1, wherein the device is characterized by: The end of the conveying air pipe (309) away from the gas pump (308) is fixedly connected to the top of the rectangular air bag (305).

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