Carding device for geotechnical cloth production

Abstract

The utility model relates to a carding device for geotextile production, which comprises a bottom plate, a first transport case, a carding system, a wind power assembly, a transport mechanism and a discharge sliding plate, the transport mechanism is arranged on the bottom plate, the transport mechanism comprises the first transport case, a transport belt is arranged in the first transport case, and the discharge sliding plate is arranged on the first transport case. The carding system is installed on one side of the first conveying box, a wind power assembly is installed on one side of the carding system, the output end of the conveying belt is connected with the feeding end of the carding system through a discharging sliding plate, geotechnical cloth materials are conveyed into the carding system through the conveying belt, and the carding system is used for loosening material fibers. The wind power assembly is used for blowing out the carded material fibers outwards. By adopting the design, the labor intensity can be reduced, the practicability of equipment is improved, time is saved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of geotextile processing, and particularly relates to a carding device for geotextile production. BACKGROUND

[0002] Geotextile has the characteristics of high strength, corrosion resistance, good water permeability and light weight, and is commonly used in construction and pavement construction fields. Geotextile is a water-permeable geosynthetic material made of fibers by needling or weaving. The main raw material for its production is short fibers. In order to facilitate transportation, the short fibers are usually compressed during transportation. After arriving at the designated area, the compressed short fibers are removed and loosened manually. The loosened short fibers will be processed in the next step. However, a large amount of short fiber raw materials are required in the production of geotextile. The manual loosening of compressed short fibers requires a lot of time and effort, and the work efficiency is low.

[0003] After searching, on June 20, 2022, the applicant Jiangsu Baiyi Synthetic Material Co., Ltd. designed a structure, which includes a frame, a guide plate, a conveying assembly, a compression assembly, and a carding mechanism. The guide plate is inclinedly arranged at one end of the frame. The conveying assembly is arranged on the frame and used to convey raw materials from one end to the other end. The compression assembly is arranged on the frame and close to one end of the guide plate. The carding mechanism is adjustably arranged on the frame. The carding mechanism includes a mounting plate, a bracket assembly, a brush roll, and carding teeth. The carding teeth are arranged on the surface of the brush roll along the circumference of the brush roll. The material after carding is released by its own gravity. This design is not satisfactory. To solve this problem, the present application provides a carding device for geotextile production. UTILITY MODEL CONTENT

[0004] To solve the above-mentioned problems of the prior art, the utility model provides a carding device for geotextile production, which can improve the above-mentioned deficiencies.

[0005] The utility model relates to a kind of carding devices for geotextile production, including bottom plate, first transport case, carding system, wind component, transport mechanism and discharge slide, the transport mechanism is arranged on bottom plate, the transport mechanism includes first transport case, transport belt is arranged in the first transport case, the first transport case side is equipped with the carding system, the carding system side is equipped with wind component, the first transport case left side top surface is provided with outer convex end, outer convex end is provided with feeding cylinder, a pair of feeding rollers are arranged in feeding cylinder, the input end of transport belt is located above feeding roller, the bottom plate is provided with opening, wind component is located above opening, the discharge end of carding system corresponds with the opening, the transport belt is sent into carding system with geotextile material, carding system is used to loosen material fiber, wind component is used to blow out material fiber after carding outward.

[0006] Further, the input end of the transport belt is provided with a mixing part, the mixing part includes mixing rollers arranged at the upper end and the lower end, the mixing rollers are connected by a lifting belt, and the lifting belt is provided with a plurality of hooks.

[0007] Further, the wind component includes a second box, support rods are arranged around the top surface of the second box, a blower is arranged on the top surface of the support rods, a gas guide cylinder is arranged on the bottom surface of the blower, the gas guide cylinder penetrates through the second box, and the opening is located in the second box.

[0008] Further, the carding system includes a housing, the housing is arranged on the bottom plate, feed rollers, taker-in rollers, breast cans, main cans and back doffs are sequentially arranged in the housing along the working direction from the feeding port, the back doff is located at the discharging port of the housing, first, second, third and fourth middle doffs are arranged between the breast cans and the main cans, the first and second middle doffs are arranged adjacent to each other and above the third and fourth middle doffs, and the third and fourth middle doffs are arranged adjacent to each other.

[0009] Further, a first flow guide plate is arranged on the top surface of the housing above the breast cans, and a second flow guide plate is arranged on the top surface of the housing above the main cans.

[0010] Further, at least two separate combing mechanisms are arranged above the breast cans, each separate combing mechanism includes a working roller, a stripping roller and a wind-blocking roller, and the working roller and the wind-blocking roller are arranged at both ends of the stripping roller.

[0011] Further, a carding area cover plate is arranged on the breast cans, a cleaning device is arranged on the carding area cover plate, a fixed cover plate is arranged between the taker-in rollers and the carding area cover plate, and a cleaner is arranged on the fixed cover plate.

[0012] Further, the shell top surface is located above the second flow guide plate and is provided with a dust collector, and the suction end of the dust collector is provided with a hose.

[0013] Further, the bottom plate is provided below the discharge slide plate.

[0014] Further, the bottom plate is provided below the discharge slide plate.

[0015] The utility model discloses a simple and ingenious design, be provided with the bottom plate, be provided with the first transport case, carding system, wind power component, transport mechanism and discharge slide plate on the bottom plate, transport mechanism sets up on the bottom plate, sets up the transport belt in transport mechanism, and the transport belt sends geotextile material into carding system, and carding system is used for the loose material fiber, and wind power component is used for the material fiber after carding to blow outward, and cooperation wind power component can improve processing efficiency, and the design can reduce the labor intensity, improve the practicability of equipment, save time and improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic drawing of the utility model.

[0017] Figure 2 It is the structure schematic drawing of the utility model.

[0018] Fig. 1 bottom plate, 2 support rod piece, 3 second box, 4 support rod, 5 air blower, 6 air guide cylinder, 7 carding system, 8 In feed pipe , 9 first transport case, 91 outer convex end, 10 transport belt, 11 feeding nozzle, 12 feeding roller, 13 flow guide concave plate, 14 mixing roller, 15 hooking piece, 16 material lifting belt, 71 feeding end, 72 discharging end, 17 discharge slide plate, 18 chest cylinder, 181 work roller, 182 unhairing roller, 183 wind blocking roller, 19 barbed roller, 20 feeding roller, 21 third middle doffer, 22 fourth middle doffer, 23 main cylinder, 24 first middle doffer, 25 second middle doffer, 26 rear doffer, 27 carding area cover plate, 28 cleaning device, 29 fixed cover plate, 30 cleaner, 31 dust collector, 32 hose, 33 big bottom, 34 flexible conveyor belt, a fourth interval distance point, b fifth interval distance point, c sixth interval distance point, d third interval distance point, e second interval distance point, f first interval distance point. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below by combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0020] As Figure 1 , 2 The utility model relates to a carding device for geotextile production, including bottom plate 1, first transport case 9, carding system 7, wind power assembly, transport mechanism and discharge slide plate 8, transport mechanism sets up on the bottom plate, and sets up support rod 4 at four corner positions of bottom plate bottom surface, the transport mechanism includes first transport case, sets up transport belt 10 in the first transport case, the first transport case right side installs carding system 7, the right side of carding system installs wind power assembly, the first transport case left side top surface sets up outer convex end 91, sets up feeding cylinder 11 on the outer convex end, sets up a pair of feeding roller 12 in the feeding cylinder, the input end of transport belt is below feeding roller, and the output end of transport belt is connected with the feeding port of carding system through discharge slide cylinder 8, set up opening 101 on the bottom plate, the wind power assembly is located above the opening, the discharge end of carding system corresponds with the opening, the transport belt sends geotextile material into carding system, and carding system is used to loosen material fiber, and wind power assembly is used to blow out the material fiber after carding outward.

[0021] As a kind of technical improvement, the input end of transport belt is provided with mixing part, the mixing part includes mixing roller 14, the mixing roller is driven by conveying motor, conveying motor is arranged on the outer wall of outer convex end, the conveying shaft of conveying motor is connected with one of mixing roller, guide concave plate 13 is arranged on the bottom surface of mixing part, the sliding end of guide concave plate 13 is located above the input end of transport belt, mixing part can mix initial raw material, the lifting end of mixing part is located below feeding roller, and geotextile raw material falls on mixing part by feeding roller.

[0022] As a kind of technical improvement, the wind power assembly includes second box 3, the support rod 4 is arranged around the top surface of second box, and the support rod is welded and fixed, the air blower 5 is arranged on the top surface of support rod, the air guide cylinder 6 is arranged in the bottom surface of air blower, the air guide cylinder is through with second box, the opening is located in second box, and air guide cylinder is opposite opening 101.

[0023] As a technical improvement, the carding system 7 comprises a shell provided on the base plate, a rack is arranged in the shell, a feed roller 20, a taker-in roller 19, a breast cylinder 18, a main cylinder 23 and a back doffer 26 are sequentially arranged on the rack along the working direction from the feed port 71, a large floor screen 33 is arranged below the breast cylinder, the main cylinder and the back doffer, a flexible conveying belt 34 is arranged on the surface of the large floor screen, the back doffer is located at the discharge port 72 of the shell, a first middle doffer 24, a second middle doffer 25, a third middle doffer 21 and a fourth middle doffer 22 are arranged between the breast cylinder and the main cylinder, the first middle doffer and the second middle doffer are arranged adjacent to each other and above the third middle doffer and the fourth middle doffer, and the third middle doffer and the fourth middle doffer are arranged adjacent to each other, so that a first separation point f is formed between the first middle doffer and the breast cylinder, a second separation point e is formed between the first middle doffer and the second middle doffer, a third separation point d is formed between the second middle doffer and the main cylinder, a fourth separation point a is formed between the third middle doffer and the breast cylinder, a fifth separation point b is formed between the third middle doffer and the fourth middle doffer, and a sixth separation point c is formed between the fourth middle doffer and the main cylinder; wherein the first separation point, the second separation point, the third separation point, the fourth separation point, the fifth separation point and the sixth separation point are all carding relationships of tooth tip to tooth tip, and the tooth tip directions of the card clothing of the first middle doffer, the second middle doffer, the third middle doffer and the fourth middle doffer are the same as the rotation directions thereof.

[0024] As a technical improvement, a first flow guide plate 33 is arranged above the breast cylinder and a second flow guide plate 34 is arranged above the main cylinder in the shell, and there is a spacing distance between the first flow guide plate and the breast cylinder and a spacing distance between the second flow guide plate and the main cylinder.

[0025] As a technical improvement, at least two carding mechanisms are arranged above the breast cylinder, each of which comprises a working roller 182, a stripping roller 181 and a windproof roller 183, and the working roller and the windproof roller are arranged at both ends of the stripping roller 181.

[0026] As a technical improvement, a carding area cover plate 27 is arranged above the breast cylinder, the density of the carding area cover plate is 28-36 needles per square inch, the rotation direction of the carding area cover plate is opposite to the rotation direction of the breast cylinder to accelerate the transfer of impurities, a cleaning device 28 is arranged on the carding area cover plate, a fixed cover plate 29 is arranged between the taker-in roller and the carding area cover plate, and a cleaner 30 is arranged on the fixed cover plate, when the taker-in roller sends the fibers of the fabric to the cover plate, the cleaner on the cover plate can remove the impurities of the fibers, then the fibers pass through the position of the carding area cover plate for rough separation, then the fibers pass through the carding mechanism for secondary carding, and then six middle doffers are arranged between the breast cylinder and the main cylinder to form secondary carding.

[0027] As a technical improvement, the top surface of the shell is above the second guide plate, and a dust collector 31 is arranged, the suction end of the dust collector is provided with a hose 32, the hose passes through the second guide plate and is above the main cylinder, and the dust generated at the position of the main cylinder can be sucked through the hose.

[0028] As a technical improvement, the bottom plate is provided with a discharge slide plate 17, the surface of the discharge slide plate is smooth and inclined, the surface is made of a material with a small friction coefficient, such as polytetrafluoroethylene, and the friction coefficient of polytetrafluoroethylene (PTFE) is between 0.04 and 0.10, which is one of the materials with the smallest friction coefficient among all engineering materials. The discharge slide plate is connected with the discharge port of the carding system, the discharge slide plate is located below the discharge port, and the middle position of the discharge slide plate is located below the opening 101, a weight sensor is arranged on the discharge slide plate, the weight sensor is connected with the controller through a wire, and the air blower is controlled by the controller. After the fibers fall on the discharge slide plate after carding, the air blower can blow air to the air duct to accelerate the downward transportation of the fibers.

[0029] During operation, first, the raw materials are put into the feeding nozzle 11, and the raw materials are released to the mixing part through the feeding roller below the feeding nozzle for mixing. A part of the falling raw materials will slide down to the conveying belt through the guide concave plate arranged below the mixing part, and the mixed materials will be sent to the carding system for carding through the conveying belt to form a fiber mesh. The fiber mesh after treatment falls from the discharge end to the discharge slide plate, and then the discharge slide plate is located below the opening 101, and the air blower arranged on the top surface of the discharge slide plate can accelerate the falling of the treated materials on the discharge slide plate through the air duct. The first middle doffer 14, the second middle doffer 25, the third middle doffer 21 and the fourth middle doffer 22 are arranged between the breast cylinder and the main cylinder, which form six interval points as carding relationship. The general design increases one transfer roller, and the transfer roller forms two carding relationships with the breast cylinder and the main cylinder. The present design can perform multiple carding, and the carding fineness is increased.

Claims

1. A combing device for geotextile production, characterized in that: The device includes a base plate, a first transport box, a carding system, a wind power component, a transport mechanism, and a discharge slide plate. The transport mechanism is mounted on the base plate and includes the first transport box, which contains a transport belt. The carding system is installed on one side of the first transport box, and the wind power component is installed on one side of the carding system. A protruding end is provided on the top left side of the first transport box, and a feed cylinder is mounted on the protruding end. A pair of feeding rollers are installed inside the feed cylinder. The input end of the transport belt is located above the feeding rollers, and the output end of the transport belt is connected to the feed end of the carding system via the discharge slide plate. An opening is provided on the base plate, and the wind power component is located above the opening. The discharge end of the carding system corresponds to the opening. The transport belt feeds geotextile material into the carding system, which loosens the material fibers. The wind power component blows the carded material fibers outward.

2. The combing device for geotextile production according to claim 1, characterized in that: A mixing section is provided at the input end of the conveyor belt. The mixing section includes mixing rollers at both the upper and lower ends. The mixing rollers are linked by a lifting belt. Several hooks are provided on the surface of the lifting belt.

3. The combing device for geotextile production according to claim 1, characterized in that: The wind power component includes a second housing, with support rods arranged around the top surface of the second housing. A blower is arranged on the top surface of the support rods, and an air guide tube is arranged on the bottom surface of the blower. The air guide tube is connected to the second housing, and the opening is located inside the second housing.

4. The combing device for geotextile production according to claim 1, characterized in that: The combing system includes a housing, which is mounted on a base plate. Inside the housing, starting from the feed port, a feed roller, a licker roller, a breast cylinder, a main cylinder, and a rear doffer are arranged sequentially along the working direction. The rear doffer is located at the discharge port of the housing. A first intermediate doffer, a second intermediate doffer, a third intermediate doffer, and a fourth intermediate doffer are arranged between the breast cylinder and the main cylinder. The first and second intermediate doffers are arranged adjacent to each other and above the third and fourth intermediate doffers. The third and fourth intermediate doffers are arranged adjacent to each other.

5. A combing device for geotextile production according to claim 4, characterized in that: The inner top surface of the housing is provided with a first guide vane above the chest cylinder and a second guide vane above the main cylinder.

6. A combing device for geotextile production according to claim 4, characterized in that: At least two combing mechanisms are provided above the chest cylinder. Each combing mechanism includes a working roller, a stripping roller, and a wind-blocking roller. The working roller and the wind-blocking roller are located at both ends of the stripping roller.

7. A combing device for geotextile production according to claim 4, characterized in that: A carding zone cover is provided on the cylinder, a cleaning device is provided on the carding zone cover, a fixed cover is provided between the licker-in roller and the carding zone cover, and a cleaner is provided on the fixed cover.

8. A combing device for geotextile production according to claim 4, characterized in that: A vacuum cleaner is installed on the top surface of the housing above the second guide plate. The suction end of the vacuum cleaner is equipped with a hose that passes through the second guide plate and is located above the main cylinder.

9. A combing device for geotextile production according to claim 4, characterized in that: A discharge slide plate is provided below the base plate, and the discharge slide plate is connected to the discharge port of the combing system.

10. A combing device for geotextile production according to claim 1, characterized in that: Support rods are installed at all four corners of the bottom surface of the base plate.

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