Dust-free device for impregnated fabric production

Abstract

The invention relates to the field of impregnated fabric processing equipment, in particular to an impregnated fabric production dust-free device which comprises a fixing clamping seat used for supporting, six groups of guide sliding grooves are formed in the inner end face of the fixing clamping seat at equal intervals, and a guide rotating disc is rotationally clamped to the center of the inner end face of the fixing clamping seat. When a plurality of groups of filtering guide plates are synchronously and automatically replaced, a gear motor can synchronously drive six groups of arc-shaped sliding grooves to rotate through a guide turntable, so that the arc-shaped sliding grooves can synchronously drive six groups of sealing ventilation seats and the filtering guide plates to perform synchronous centrifugal displacement through sliding limiting with a supporting sliding shaft; therefore, the six groups of filtering guide plates can synchronously move outwards, the convenience and efficiency of replacing the filtering guide plates by the equipment are effectively improved, and meanwhile, the efficiency of treating the waste gas produced by the impregnated fabric subsequently by the equipment is also improved.

Description

Technical Field

[0001] The invention relates to the technical field of rubber-impregnated cloth processing equipment, in particular to a dust-free device for producing rubber-impregnated cloth. Background Art

[0002] Dipped cloth is a composite material. Its production process involves immersing the cloth base material in glue, allowing the glue to penetrate into the interior of the cloth, and then combining the cloth and the glue into one through heating, compacting, drying and other processes. As a composite material with excellent performance, dipped cloth plays an important role in many fields, such as being used to make industrial products such as conveyor belts and transmission belts, and as a protective material for various mechanical equipment.

[0003] As disclosed in the publication number: CN213810973U, a dust-free device for the production of dipped rubber cloth is disclosed, comprising an air suction pipe, a threaded ring is threadedly connected to the bottom of the air suction pipe, a filter mesh ring is fixedly connected to the bottom of the threaded ring, a rubber disc is rotatably connected to the bottom of the air suction pipe, the rubber disc is movably connected to the threaded ring, two mounting blocks are fixedly connected to the bottom of the air suction pipe, a rotating shaft is rotatably connected to the side wall of the mounting block, a fixed block is arranged between the mounting blocks, the rotating shaft is rotatably connected to the fixed block, adjacent sides between the fixed blocks are provided with slots corresponding to the filter mesh ring, and a rotating rod is fixedly connected to the bottom of the rubber disc, which solves the problem that the filter mesh at the air inlet cannot be replaced quickly and effectively, maintenance is very inconvenient, and efficiency is low.

[0004] Although the above equipment can remove various waste gases during the production of dipped cloth, the cleanliness of the waste gas treatment is insufficient. At the same time, the above equipment is not convenient for fast and automatic replacement of equipment such as filter screens that are used for a long time, thereby reducing the practical performance of the equipment. Therefore, a dust-free device for producing dipped cloth is needed to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a dust-free device for producing dipped cloth to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a dust-free device for producing dipped cloth, comprising a fixed card seat for support, six groups of guide grooves are evenly spaced on the inner end surface of the fixed card seat, and a guide turntable is rotatably connected at the center of the inner end surface of the fixed card seat, and six groups of arc grooves are evenly spaced on the inner end surface of the guide turntable,

[0007] A supporting device, wherein the supporting device is fixedly arranged at the center of the upper end surface of the fixed base;

[0008] A dust removal device, the dust removal device is slidably engaged with the inner end surface of the guide slide groove through the arc-shaped slide groove;

[0009] A servo motor is slidably connected to the upper end surface of the support device, and an L-shaped reduction motor is fixedly arranged at the center of the upper end surface of the servo motor, and a transmission device is arranged on the side end surface of the L-shaped reduction motor.

[0010] Preferably, the transmission device includes a fixed guide seat, the inner end surface of the fixed guide seat is provided with limit rotation grooves at equal intervals, and the lower end surface of the fixed guide seat is provided with fixed guide grooves directly opposite to the limit rotation grooves, a driving gear is rotatably connected at the center of the inner end surface of the fixed guide seat, and six groups of transmission gears are rotatably connected at the inner end surface of the fixed guide seat close to the driving gear, a docking clamping shaft is fixedly arranged at the center of the lower end surface of the transmission gear, and six groups of limit sliding shafts are equidistantly arranged on the lower end surface of the fixed guide seat.

[0011] Preferably, the supporting device includes a supporting card plate, the lower end surface of the supporting card plate is equidistantly provided with six groups of supporting card shafts, and a reduction motor is fixedly provided at the center of the lower end surface of the supporting card plate, six groups of ventilation guide cylinders are equidistantly provided on the side end surface of the supporting card plate, and five groups of docking card grooves are symmetrically and equidistantly provided on the front end surface of the ventilation guide cylinder, six groups of fixed shaft sleeves are equidistantly provided on the upper end surface of the supporting card plate, and a lifting cylinder is fixedly provided at the center of the upper end surface of the supporting card plate, and a supporting card seat is fixedly provided at the center of the upper end surface of the lifting cylinder.

[0012] Preferably, the dust removal device includes a sealing ventilation seat, the side end face of the sealing ventilation seat is provided with two groups of air guide pipes, a bearing seat is fixedly provided at the center of the inner end face of the sealing ventilation seat, and five groups of plug-in shafts are equidistantly provided at the opening of the front end face of the sealing ventilation seat, a supporting slide shaft is provided near the opening of the lower end face of the sealing ventilation seat, and a fixed slide seat is provided at the center of the lower end face of the supporting slide shaft, the inner end face of the sealing ventilation seat is fixedly connected with a connecting swivel seat, and a transmission shaft is provided at the upper end face of the connecting swivel seat, a docking groove is provided at the top of the transmission shaft, the outer end face of the transmission shaft is fixedly connected with a limiting sleeve, and filter guide plates are equidistantly provided on the outer end face of the limiting sleeve.

[0013] Preferably, the six groups of transmission gears are all meshedly connected with the driving gears, and the transmission gears are adapted to the docking card slots through the docking card shaft and then slidably engaged with the transmission card shaft, which can effectively improve the convenience of docking the docking card shaft with the transmission card shaft through the docking card slot, facilitate the subsequent quick and convenient disassembly of the transmission card shaft and the docking card shaft, and improve the convenience of subsequent replacement of the filter guide plate.

[0014] Preferably, the lower end surface of the transmission shaft is slidably connected with the bearing seat through the connecting swivel seat, and the limiting sleeve is slidably connected to the inside of the sealing ventilation seat through the transmission shaft, and the filter guide plate is fit-connected with the inner wall of the sealing ventilation seat. The transmission shaft and the limiting sleeve are both detachable in design, which can effectively improve the convenience of subsequent staff in replacing the filter guide plate.

[0015] Preferably, the dust removal device is adapted to the supporting slide shaft through the arc-shaped slide groove, and the guide slide groove is adapted to the fixed slide seat, and then is slidably connected to the upper end surface of the fixed seat. The arc-shaped slide groove is an arc-shaped setting, and the guide slide groove is a linear setting. When the arc-shaped slide groove rotates in a circle, it can cooperate with the guidance of the guide slide groove, thereby providing sufficient centrifugal or centripetal guidance for the sealing ventilation seat, thereby improving the convenience and stability of separation and merging of the sealing ventilation seat.

[0016] Preferably, the fixed guide seat is adapted to the limiting sliding shaft through the fixed shaft sleeve and then slidably clamped on the upper end surface of the supporting clamping plate, and the upper end surface of the supporting clamping seat is fixedly connected to the bottom of the fixed guide seat. The sliding limit of the fixed shaft sleeve and the limiting sliding shaft can effectively improve the stability of the subsequent displacement of the fixed guide seat on the upper part of the supporting device.

[0017] Preferably, the sealed ventilation seat is adapted to the docking slot through the plug-in card shaft and then sealed and fixedly connected with the ventilation guide tube. When the ventilation guide tube and the sealed ventilation seat are docked, the sealed ventilation seat can be aligned with the docking card slot through the plug-in card shaft, which effectively improves the accuracy of subsequent positioning and guiding of the sealed ventilation seat and the ventilation guide tube and the stability after subsequent docking.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When the present invention performs synchronous and automatic replacement of multiple groups of filter guide plates, the reduction motor can synchronously drive the six groups of arc-shaped slide grooves to rotate through the guide turntable, so that the arc-shaped slide grooves can pass through the sliding limit with the supporting slide shaft, and then synchronously drive the six groups of sealing ventilation seats and filter guide plates to perform synchronous centrifugal displacement, so that the six groups of filter guide plates can be synchronously moved outward, thereby effectively improving the convenience and efficiency of the equipment for replacing the filter guide plates, and also improving the efficiency of the equipment in subsequent treatment of waste gas from the production of dipped cloth.

[0020] 2. The present invention can synchronously treat a large number of waste gases from the production of dipped cloth through a waste gas treatment tank body composed of six groups of ventilation guide tubes and a sealed ventilation seat, effectively increasing the volume of the equipment for treating waste gases from dipped cloth. At the same time, when treating the waste gas, the servo motor can synchronously drive multiple groups of transmission gears and filter guide plates to rotate at high speed through the driving gear, thereby effectively increasing the contact area between the filter guide plate and the waste gas, thereby improving the waste gas treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 A disassembled diagram of the main body of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the main body of the present invention;

[0024] Figure 3 It is a disassembled diagram of the transmission device of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the transmission device of the present invention;

[0026] Figure 5 is a disassembled diagram of the support device of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the supporting device of the present invention;

[0028] Figure 7 It is a disassembled diagram of the dust removal device of the present invention;

[0029] Figure 8 It is a schematic structural diagram of the dust removal device of the present invention.

[0030] In the figure: 1-L-shaped reduction motor, 2-servo motor, 3-transmission device, 4-support device, 5-dust removal device, 6-guide turntable, 7-arc slide, 8-fixed card seat, 9-guide slide, 31-limiting rotation groove, 32-fixed guide seat, 33-fixed guide groove, 34-transmission gear, 35-docking card shaft, 36-driving gear, 37-limiting slide shaft, 41-support card seat, 42-lifting cylinder, 43-air exchange guide tube, 44-docking card slot, 45-support card plate, 46-reduction motor, 47-support card shaft, 48-fixed shaft sleeve, 51-transmission card shaft, 52-docking card slot, 53-limiting card sleeve, 54-filter guide plate, 55-plug-in card shaft, 56-support slide shaft, 57-fixed slide seat, 58-bearing card seat, 59-connecting swivel seat, 510-sealed air exchange seat, 511-air guide pipe. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] The present invention is further described below in conjunction with the accompanying drawings.

[0034] Example 1

[0035] See also Figure 1-8 An embodiment of the present invention provides a dust-free device for producing dipped cloth, comprising a fixed card seat 8 for support, six groups of guide slots 9 are evenly spaced on the inner end surface of the fixed card seat 8, and a guide turntable 6 is rotatably connected at the center of the inner end surface of the fixed card seat 8, and six groups of arc slots 7 are evenly spaced on the inner end surface of the guide turntable 6,

[0036] A supporting device 4, the supporting device 4 is fixedly arranged at the center of the upper end surface of the fixed base 8;

[0037] The dust removal device 5 is slidably engaged with the inner end surface of the guide slide groove 9 through the arc-shaped slide groove 7;

[0038] The servo motor 2 is slidably connected to the upper end surface of the support device 4, and an L-shaped reduction motor 1 is fixedly arranged at the center of the upper end surface of the servo motor 2, and a transmission device 3 is arranged on the side end surface of the L-shaped reduction motor 1.

[0039] The transmission device 3 includes a fixed guide seat 32, the inner end surface of the fixed guide seat 32 is equidistantly provided with limit rotation grooves 31, and the lower end surface of the fixed guide seat 32 is provided with fixed guide grooves 33 opposite to the limit rotation grooves 31, a driving gear 36 is rotatably connected at the center of the inner end surface of the fixed guide seat 32, and six groups of transmission gears 34 are rotatably connected at the inner end surface of the fixed guide seat 32 near the driving gear 36, a docking card shaft 35 is fixedly provided at the center of the lower end surface of the transmission gear 34, and six groups of limit sliding shafts 37 are equidistantly provided on the lower end surface of the fixed guide seat 32.

[0040] The supporting device 4 includes a supporting card plate 45, six groups of supporting card shafts 47 are equidistantly arranged on the lower end surface of the supporting card plate 45, and a reduction motor 46 is fixedly arranged at the center of the lower end surface of the supporting card plate 45, six groups of ventilation guide cylinders 43 are equidistantly arranged on the side end surface of the supporting card plate 45, and five groups of docking card grooves 44 are symmetrically and equidistantly opened on the front end surface of the ventilation guide cylinder 43, six groups of fixed shaft sleeves 48 are equidistantly arranged on the upper end surface of the supporting card plate 45, and a lifting cylinder 42 is fixedly arranged at the center of the upper end surface of the supporting card plate 45, and a supporting card seat 41 is fixedly arranged at the center of the upper end surface of the lifting cylinder 42.

[0041] The dust removal device 5 includes a sealing ventilation seat 510, and two groups of air guide pipes 511 are arranged on the side end face of the sealing ventilation seat 510, a bearing holder 58 is fixedly arranged at the center of the inner end face of the sealing ventilation seat 510, and five groups of plug-in card shafts 55 are equidistantly arranged at the opening of the front end face of the sealing ventilation seat 510, a supporting slide shaft 56 is arranged on the lower end face of the sealing ventilation seat 510 near the opening, and a fixed slide seat 57 is arranged at the center of the lower end face of the supporting slide shaft 56, the inner end face of the sealing ventilation seat 510 is fixedly clamped with a connecting swivel seat 59, and a transmission card shaft 51 is arranged on the upper end face of the connecting swivel seat 59, a docking slot 52 is opened on the top of the transmission card shaft 51, the outer end face of the transmission card shaft 51 is fixedly clamped with a limiting sleeve 53, and a filter guide plate 54 is equidistantly arranged on the outer end face of the limiting sleeve 53.

[0042] The six groups of transmission gears 34 are all meshed and connected with the driving gear 36, and the transmission gear 34 is adapted to the docking slot 52 through the docking card shaft 35 and then slidably engaged with the transmission card shaft 51, which can effectively improve the convenience of docking the docking card shaft 35 with the transmission card shaft 51 through the docking card slot 52, facilitate the subsequent quick and convenient disassembly of the transmission card shaft 51 and the docking card shaft 35, and improve the convenience of subsequent replacement of the filter guide plate 54.

[0043] The lower end surface of the transmission card shaft 51 is slidably connected with the bearing card seat 58 through the connecting swivel seat 59, and the limiting sleeve 53 is slidably connected to the inside of the sealing ventilation seat 510 through the transmission card shaft 51, and the filter guide plate 54 is fit-connected with the inner wall of the sealing ventilation seat 510. The transmission card shaft 51 and the limiting sleeve 53 are both detachable in design, which can effectively improve the convenience of subsequent staff in replacing the filter guide plate 54.

[0044] The dust removal device 5 is adapted to the support slide shaft 56 through the arc-shaped slide groove 7, and the guide slide groove 9 is adapted to the fixed slide seat 57, and then slidably clamped on the upper end surface of the fixed clamp seat 8. The arc-shaped slide groove 7 is an arc-shaped setting, and the guide slide groove 9 is a linear setting. When the arc-shaped slide groove 7 rotates in a circle, it can cooperate with the guidance of the guide slide groove 9, and then provide sufficient centrifugal or centripetal guidance for the sealing ventilation seat 510, thereby improving the convenience and stability of separation and merging of the sealing ventilation seat 510.

[0045] The fixed guide seat 32 is adapted to the limiting sliding shaft 37 through the fixed shaft sleeve 48 and then slidably clamped on the upper end surface of the supporting clamping plate 45, and the upper end surface of the supporting clamping seat 41 is fixedly connected to the bottom of the fixed guide seat 32. The sliding limit of the fixed shaft sleeve 48 and the limiting sliding shaft 37 can effectively improve the stability of the subsequent displacement of the fixed guide seat 32 on the upper part of the supporting device 4.

[0046] The sealed ventilation seat 510 is adapted to the docking slot 44 through the plug-in card shaft 55 and then sealed and fixedly connected with the ventilation guide tube 43. When the ventilation guide tube 43 and the sealed ventilation seat 510 are docked, the sealed ventilation seat 510 can be aligned with the docking slot 44 through the plug-in card shaft 55, which effectively improves the accuracy of subsequent positioning and guiding of the sealed ventilation seat 510 and the ventilation guide tube 43 and the stability after subsequent docking.

[0047] Working principle: Before use, the staff can connect the external exhaust gas supply pipe with the air duct 511 located at the upper part, and then connect the exhaust pipe with the air duct 511 located at the lower part. When processing the exhaust gas from the production of dipped cloth, the staff can start the servo motor 2. At this time, the servo motor 2 can provide power for the L-shaped reduction motor 1, so that the L-shaped reduction motor 1 can synchronously drive the bottom driving gear 36 to rotate. At the same time, when the driving gear 36 rotates, it can synchronously drive the six groups of transmission gears 34 on the side to rotate. At the same time, the transmission gear 34 can pass through the limit of the docking card shaft 35 and the docking card slot 52 at the bottom, and then synchronously drive the six groups of transmission card shafts 51 to rotate at high speed. The transmission card shaft 51 can synchronously drive multiple groups of filter guide plates 54 to rotate at high speed inside the sealing ventilation seat 510 through the limit sleeve 53, so as to quickly filter the exhaust gas transported by the air duct 511. The high-speed rotating filter guide plate 54 can increase the contact surface with the exhaust gas. The filter guide 54 is replaced after a long period of use. At this time, the staff can start the lifting cylinder 42 first. The lifting cylinder 42 can drive the fixed guide seat 32 to lift as a whole through the supporting card seat 41. At this time, the docking card shaft 35 is released from the docking card slot 52. Then the reduction motor 46 is started, and the reduction motor 46 can drive the guide turntable 6 at the bottom to rotate. At the same time, the guide turntable 6 can pass through the six groups of arc-shaped slide grooves 7 and the sliding limit of the support slide shaft 56, thereby synchronously driving the six groups of sealing ventilation seats 510 to synchronously centrifugally displace, so that the sealing ventilation seat 510 can drive the limiting sleeve 53 and the filter guide plate 54 to move outward synchronously, thereby providing enough space for the subsequent replacement of the filter guide plate 54. Then the external mechanical arm can quickly replace the filter guide plate 54 that needs to be replaced. After the replacement is completed, the sealing ventilation seat 510 can be aligned with the docking card slot 44 through the plug-in card shaft 55, and then sealed and connected to the outside of the ventilation guide cylinder 43 again.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust-free device for producing dipped cloth, comprising a fixed card seat (8) for support, six groups of guide slots (9) are evenly spaced on the inner end surface of the fixed card seat (8), and a guide turntable (6) is rotatably connected at the center of the inner end surface of the fixed card seat (8), and six groups of arc slots (7) are evenly spaced on the inner end surface of the guide turntable (6), characterized in that: A supporting device (4), wherein the supporting device (4) is fixedly arranged at the center of the upper end surface of the fixed base (8); A dust removal device (5), wherein the dust removal device (5) is slidably engaged with the inner end surface of the guide slide groove (9) through the arc-shaped slide groove (7); A servo motor (2) is slidably engaged with the upper end surface of the support device (4), an L-shaped reduction motor (1) is fixedly arranged at the center of the upper end surface of the servo motor (2), and a transmission device (3) is arranged at the side end surface of the L-shaped reduction motor (1).

2. A dust-free device for producing dipped cloth according to claim 1, characterized in that: The transmission device (3) comprises a fixed guide seat (32), the inner end surface of the fixed guide seat (32) is provided with a limit rotation groove (31) at equal intervals, and a fixed guide groove (33) is provided at the lower end surface of the fixed guide seat (32) directly opposite to the limit rotation groove (31), a driving gear (36) is rotatably engaged at the center of the inner end surface of the fixed guide seat (32), and six groups of transmission gears (34) are rotatably engaged at the inner end surface of the fixed guide seat (32) near the driving gear (36) at equal intervals, a docking clamping shaft (35) is fixedly provided at the center of the lower end surface of the transmission gear (34), and six groups of limit sliding shafts (37) are equidistantly provided at the lower end surface of the fixed guide seat (32).

3. A dust-free device for producing dipped cloth according to claim 2, characterized in that: The support device (4) comprises a support card plate (45), the lower end surface of the support card plate (45) is equidistantly provided with six groups of support card shafts (47), and a reduction motor (46) is fixedly provided at the center of the lower end surface of the support card plate (45), the side end surface of the support card plate (45) is equidistantly provided with six groups of ventilation guide cylinders (43), and the front end surface of the ventilation guide cylinder (43) is symmetrically and equidistantly provided with five groups of docking card grooves (44), the upper end surface of the support card plate (45) is equidistantly provided with six groups of fixed shaft sleeves (48), and a lifting cylinder (42) is fixedly provided at the center of the upper end surface of the support card plate (45), and a support card seat (41) is fixedly provided at the center of the upper end surface of the lifting cylinder (42).

4. A dust-free device for producing dipped cloth according to claim 3, characterized in that: The dust removal device (5) comprises a sealing ventilation seat (510), the side end surface of the sealing ventilation seat (510) is provided with two groups of air guide pipes (511), a bearing holder (58) is fixedly provided at the center of the inner end surface of the sealing ventilation seat (510), and five groups of plug-in card shafts (55) are equidistantly provided at the opening of the front end surface of the sealing ventilation seat (510), a support sliding shaft (56) is provided near the opening of the lower end surface of the sealing ventilation seat (510), and a bearing holder (58) is fixedly provided at the center of the inner end surface of the sealing ventilation seat (510), and five groups of plug-in card shafts (55) are equidistantly provided at the opening of the front end surface of the sealing ventilation seat (510), and a support sliding shaft (56) is provided near the opening of the lower end surface of the sealing ventilation seat (510), and a bearing holder (58) is fixedly provided at the center of the inner end surface of the sealing ventilation seat (510). A fixed sliding seat (57) is arranged at the center of the lower end surface of the shaft (56); a connecting rotating seat (59) is fixedly clamped on the inner end surface of the sealing ventilation seat (510); a transmission clamping shaft (51) is arranged on the upper end surface of the connecting rotating seat (59); a docking clamping groove (52) is arranged on the top of the transmission clamping shaft (51); a limiting clamping sleeve (53) is fixedly clamped on the outer end surface of the transmission clamping shaft (51); and a filter guide plate (54) is equidistantly arranged on the outer end surface of the limiting clamping sleeve (53).

5. A dust-free device for producing dipped cloth according to claim 4, characterized in that: The six groups of transmission gears (34) are all meshedly connected with the driving gear (36), and the transmission gears (34) are adapted to the docking slots (52) through the docking card shaft (35) and then slidably engaged with the transmission card shaft (51).

6. A dust-free device for producing dipped cloth according to claim 4, characterized in that: The lower end surface of the transmission clamp shaft (51) is slidably plugged into the bearing clamp seat (58) via the connecting swivel seat (59), the limiting clamp sleeve (53) is slidably plugged into the interior of the sealing ventilation seat (510) via the transmission clamp shaft (51), and the filter guide plate (54) is fitted and connected to the inner wall of the sealing ventilation seat (510).

7. A dust-free device for producing dipped cloth according to claim 4, characterized in that: The dust removal device (5) is adapted to the support slide shaft (56) through the arc-shaped slide groove (7), and the guide slide groove (9) is adapted to the fixed slide seat (57), and then slidably engaged with the upper end surface of the fixed seat (8).

8. The dust-free device for producing dipped cloth according to claim 4, characterized in that: The fixed guide seat (32) is adapted to the limiting sliding shaft (37) through the fixed shaft sleeve (48) and is then slidably clamped on the upper end surface of the supporting clamping plate (45), and the upper end surface of the supporting clamping seat (41) is fixedly connected to the bottom of the fixed guide seat (32).

9. The dust-free device for producing dipped cloth according to claim 4, characterized in that: The sealed ventilation seat (510) is adapted to the docking slot (44) via the plug-in card shaft (55) and is then sealed and fixedly engaged with the ventilation guide tube (43).

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