CN210684023U - A high efficiency opening equipment for weaving - Google Patents

Abstract

The utility model discloses a high-efficiency opening device for textiles, which comprises a frame, a conveying device, an opening device and an air suction device. The opening device comprises a surface-mounted cylinder rotatably installed in the frame. The opening roller and the peeling roller with peeling teeth on the surface, the opening roller and the peeling roller are arranged in parallel, and the rotation directions of the two are opposite, and the linear speed of the outer circumferential surface of the peeling roller is smaller than the outer circumferential surface of the opening roller. The two ends of the peeling roller are also provided with adjustment components for adjusting the distance between the peeling roller and the opening roller, and the rotating shaft of the peeling roller is rotatably installed in the sliding block. The utility model is provided with a plurality of opening devices, which can be adjusted by adjusting components and speed regulating components, which is beneficial to improve the opening efficiency and the opening quality.

Description

A high-efficiency opening equipment for textiles

technical field

The utility model belongs to the technical field of textile equipment, relates to an opening machine, in particular to a high-efficiency opening device used for textiles.

Background technique

Opening is the process of loosening the compressed and entangled fiber raw materials and removing impurities. Various fiber raw materials for spinning, such as raw cotton, wool, chemical staple fibers and cotton, hemp, polyester, rags, etc., are mostly transported into textile mills in the form of bales. The packing density of raw materials is generally 200~650 kg/m3, and the packing density of raw cotton in China is about 330~400 kg/m3. In order to spin high-quality spun yarn, it is first necessary to loosen the raw materials, remove various impurities, and mix them evenly. At this time, opening equipment is required.

For example, Chinese patent CN107761199A discloses an opening machine, which includes a pre-release component, an opening device and a stripping component. The release component also includes a rough opening component and a fine opening device. The rough opening cylinder is composed of a cylinder. The installation ring is composed of the rough opening needle plate, and the fine opening cylinder is composed of the cylinder installation ring and the fine opening needle plate. The cylinder installation ring of the present invention is composed of an inner installation ring and an outer installation ring. The rough opening needle plate and the fine opening needle plate are installed in the needle ring installation groove, which is convenient for disassembly and assembly. When opening different materials, only need to replace the needle plates of different specifications to open different materials without the need for The entire cylinder was replaced, and a pre-opening device was added before the feeding roller, which was pre-opened before entering the rough-opening cylinder, which improved the opening effect and work efficiency.

However, the above patent is similar to the traditional opener. The opening of the raw material is achieved by tearing the opening needle board or the licker-in on the surface of the adjacent cylinder and the peeling roller. The rotation speed of the cylinder and the peeling roller is the same. Because the resulting tearing effect is poor, the opening effect is not good, and the opening efficiency is low, therefore, the opening device needs to be improved.

Utility model content

The purpose of the utility model is to provide a high-efficiency opening device for weaving, which has good opening effect, high opening quality and high speed.

In order to achieve the above purpose, the utility model proposes the following technical scheme: a high-efficiency opening device for textiles, comprising a frame, a conveying device located inside the frame and connected in sequence, an opening device and a suction device, so The conveying device includes a conveying curtain and a feeding roller, the suction device includes a fan and an air-adjusting assembly, and the opening device includes a surface-mounted opening roller with a cylinder installed in the frame and a peel-off roller installed on the surface. The toothed peeling roller, the opening roller and the peeling roller are arranged in parallel, and the two rotation directions are opposite, wherein the linear speed of the outer peripheral surface of the peeling roller is smaller than the linear speed of the outer peripheral surface of the opening roller, the peeling Both ends of the roller are also provided with adjustment components for adjusting the distance between the peeling roller and the opening roller. The adjustment components include sliding rails that are arranged along the radial direction of the opening rollers and are fixedly connected to the frame, and are slidably arranged in the sliding rails. The sliding block, the adjusting wheel arranged outside the frame, and the transmission structure connecting the adjusting wheel and the sliding block, the rotating shaft of the peeling roller is rotatably installed in the sliding block.

When the utility model is in use, the raw material is fed from the conveying device to reach the opening device, because the speed of the outer surface of the opening roller is higher than that of the outer surface of the peeling roller, and the cylinder and the peeling teeth have a speed difference when pulling and tearing the raw material. , the raw material will be torn apart, and the opening effect is good. During use, the distance between the peeling roller and the opening roller can be adjusted through the adjustment component, so as to adjust the opening effect according to the thickness of the raw material and other conditions.

Preferably, the diameter of the opening roller is larger than the diameter of the peeling roller, the rotational speed of the two is the same, and they are driven by the same driving component, which makes the structure simpler and saves energy consumption.

Preferably, the drive assemblies are located at the same transmission gears, drive motors, and drive gears at the rotating shafts of the opening rollers and at the ends of the stripping rollers, and at the sides of the opening rollers and away from the stripping rollers, respectively. A steering gear, the driving gear, the transmission gear and the steering gear are wound with a driving chain, wherein the driving gear, the steering gear and the transmission gear located at the peeling roller are located inside the driving chain, and the opening roller is located at the inner side of the driving chain. The transmission gear is located on the outside of the drive chain, so that the opening roller and the peeling roller rotate in opposite directions at the same angular speed, because the diameters of the opening roller and the peeling roller are different, and the speed difference between the cylinder and the peeling teeth is realized. Loose and peel.

Preferably, the inner side of the drive chain is further provided with an automatic tensioning wheel installed on the frame, which can automatically tension the drive chain and adjust the movement of the peeling roller in cooperation with the adjustment assembly.

Preferably, the opening roller and the peeling roller are driven by separate motors, wherein the motor driving the peeling roller is a speed-adjusting motor, and gears are passed between the opening roller, the peeling roller and the respective motors. It is connected with the chain drive, wherein, the chain at the peeling roller is also provided with an automatic tensioning wheel.

Preferably, a speed control knob and a speed display screen electrically connected to the speed control motor are provided outside the frame, the speed control knob can be used to adjust the rotation speed of the peeling roller, and the speed display screen can display The rotational speed of the peeling roller and the difference between the rotational speeds of the peeling roller and the opening roller are easy to adjust.

Preferably, a limit block is provided at one end of the slide rail close to the opening roller, and the limit block can prevent the peeling roller from being too close to the opening roller. When the slider slides to the limit block, The minimum gap between the stripping teeth and the tooth tips of the cylinder is d, and the value of d is 1-10 mm, which prevents the stripping teeth from contacting the cylinder and is damaged while ensuring the opening effect.

Preferably, the transmission structure comprises a spur gear rack fixed on the slider and arranged along the length direction of the slide rail, and a spur gear fixed at the axis of the adjusting wheel and meshing with the spur gear rack. The adjusting wheel can drive the spur gear to rotate, then drive the spur rack to move, and finally the movement adjustment of the peeling roller is pending.

Preferably, the opening device is provided with a plurality of sets, and by adjusting the components, the gap between the opening roller and the peeling roller is reduced in turn from the conveying device to the suction device, so as to reduce the gap between the opening roller and the peeling roller. Carry out graded opening from coarse to fine to improve opening efficiency and opening quality.

Preferably, the conveying device further comprises a cotton pressing roller located above the conveying curtain, and a plurality of the cotton pressing rollers are arranged along the length direction of the conveying curtain to control the thickness of the raw material and improve the opening efficiency .

Preferably, the air regulating assembly includes two sieve plates arranged side by side and attached to each other, including a main sieve plate fixedly connected to the frame, and an auxiliary sieve fixedly connected with an adjustment handle and slidingly connected to the main sieve plate The adjusting handle is arranged through the frame, the main sieve plate and the auxiliary sieve plate are provided with vertical ventilation grooves, and the ventilation grooves are evenly arranged along the length direction of the sieve plate. The width of the ventilation grooves is less than or equal to the spacing between the adjacent ventilation grooves. When in use, just push and pull the auxiliary sieve plate through the adjustment handle, and the auxiliary sieve plate slides relative to the main sieve plate. Ventilation occurs when the ventilation grooves of the plate and the auxiliary sieve plate overlap, and the air volume can be adjusted by adjusting the degree of coincidence of the ventilation grooves.

The beneficial effects of the present utility model are:

1. There are opening rollers and peeling rollers, and the distance between them can be adjusted, which can be adjusted according to raw materials or processing requirements;

2. The peeling roller is driven by a speed regulating motor, which can adjust the speed difference between the peeling roller and the opening roller, which is convenient to adjust the opening effect;

3. There are multiple opening devices, which can be adjusted by adjusting components and speed regulating components, which is beneficial to improve the opening efficiency and opening quality.

Description of drawings

Fig. 1 is the schematic diagram of the utility model embodiment 1;

Fig. 2 is the schematic diagram of the opening device of Embodiment 1 of the present utility model;

FIG. 3 is a schematic diagram of the adjusting assembly in Embodiment 1 of the present invention;

FIG. 4 is a cross-sectional view of the adjusting assembly according to Embodiment 1 of the present invention;

FIG. 5 is a schematic diagram of a drive assembly according to Embodiment 1 of the present invention;

6 is a schematic diagram of a limit block in Embodiment 1 of the present invention;

7 is a schematic diagram of the transmission structure of Embodiment 1 of the present utility model;

FIG. 8 is a schematic diagram of the air regulating assembly in Embodiment 1 of the present invention;

FIG. 9 is a schematic diagram of the air regulating assembly in Embodiment 1 of the present invention;

FIG. 10 is a schematic diagram of a drive assembly according to Embodiment 2 of the present invention;

11 is a schematic diagram of a speed control knob in Embodiment 2 of the present invention;

The items in the figure are: 1 frame, 2 conveying device, 21 conveying curtain, 22 feeding roller, 23 cotton pressing roller, 3 opening device, 31 cylinder, 32 opening roller, 33 peeling tooth, 34 peeling roller , 35 adjustment components, 351 slide rails, 352 sliders, 353 adjustment wheels, 354 transmission structure, 3541 spur racks, 3542 spur gears, 355 limit blocks, 36 drive components, 361 transmission gears, 362 drive motors, 363 drive gears , 364 steering gear, 365 drive chain, 366 automatic tensioner, 367 speed control knob, 368 speed display, 369 motor, 4 air suction devices, 41 fan, 42 air adjustment components, 421 main sieve plate, 422 auxiliary sieve plate , 423 adjustable handle, 424 ventilation slot.

Detailed ways

The technical solutions of the present utility model will be described in detail below with reference to the embodiments and the accompanying drawings.

Example 1

As shown in Figures 1-4, a high-efficiency opening device for textiles includes a frame 1, a conveying device 2 located inside the frame 1 and connected in sequence, an opening device 3 and a suction device 4. The said The conveying device 2 includes a conveying curtain 21 and a feeding roller 22, the suction device 4 includes a fan 41 and an air conditioning assembly 42, and the opening device 3 includes a surface-mounted cylinder 31 rotatably installed in the frame 1. The opening roller 32 and the peeling roller 34 with the peeling teeth 33 on the surface are arranged in parallel with the peeling roller 34, and the rotation directions of the two are opposite. The linear velocity of the outer circumferential surface of the opening roller 32, the two ends of the peeling roller 34 are also provided with adjusting components 35 for adjusting the distance between the peeling roller 34 and the opening roller 32, and the adjusting components 35 include The loose roller 32 is radially arranged and fixedly connected to the sliding rail 351 of the frame 1, the sliding block 352 slidably arranged in the sliding rail 351, the adjusting wheel 353 arranged outside the frame 1, and connecting the adjusting wheel 353 and the sliding block 352 The transmission structure 354 is provided, and the rotating shaft of the peeling roller 34 is rotatably installed in the sliding block 352 .

When the utility model is in use, the raw material is fed from the conveying device 2 to the opening device 3, because the speed of the outer surface of the opening roller 32 is higher than the outer surface of the peeling roller 34, the cylinder 31 and the peeling teeth 33 are pulling There is a speed difference when tearing the raw material, which will tear the raw material apart, and the opening effect is good. When in use, the distance between the peeling roller 34 and the opening roller 32 can be adjusted by the adjusting component 35, so as to adjust the distance between the peeling roller 34 and the opening roller 32 according to the thickness of the raw material and other conditions. to adjust the opening effect.

In this embodiment, the diameter of the opening roller 32 is larger than the diameter of the peeling roller 34, and the two have the same rotational speed, and are driven by the same driving component 36, which makes the structure simpler and saves energy consumption.

As shown in FIG. 5 , the drive assembly 36 is located at the same transmission gear 361 , the drive motor 362 , the drive gear 363 at the rotating shaft of the drive motor 362 and the opening at the shafts of the opening roller 32 and the peeling roller 34 , respectively. On the side of the roller 32 and away from the steering gear 364 of the peeling roller 34, the driving gear 363, the transmission gear 361 and the steering gear 364 are surrounded by a driving chain 365, wherein the driving gear 363, the steering gear 364 and the peeling roller The transmission gear 361 at 34 is located inside the drive chain 365, and the transmission gear 361 at the opening roller 32 is located outside the drive chain 365, so that the opening roller 32 and the peeling roller 34 rotate in opposite directions at the same angular speed Because the diameters of the opening roller 32 and the peeling roller 34 are different, there is a speed difference between the cylinder 31 and the peeling teeth 33 to realize opening and peeling.

The inner side of the drive chain 365 is also provided with an automatic tensioning wheel 366 installed on the frame 1 , which can automatically tension the drive chain 365 and cooperate with the adjustment assembly 35 to adjust the movement of the peeling roller 34 .

As shown in FIG. 6 , a limit block 355 is provided at one end of the slide rail 351 close to the opening roller 32 , and the limit block 355 can prevent the peeling roller 34 from being too close to the opening roller 32 . In an example, when the slider 352 slides to the limit block 355, the minimum gap between the stripping teeth 33 and the tooth tips of the cylinder 31 is 2 mm, preventing the stripping teeth 33 from interacting with the cylinder. 31 When damage occurs by touch, the opening effect is guaranteed.

As shown in FIG. 7 , the transmission structure 354 includes a straight rack 3541 fixed on the slider 352 and arranged along the length direction of the slide rail 351 , and a straight rack 3541 fixed at the axis of the adjusting wheel 353 and the straight The spur gear 3542 meshed with the rack 3541 can drive the spur gear 3542 to rotate by rotating the adjusting wheel 353 , and then drive the spur gear 3541 to move, and finally the movement of the peeling roller 34 is to be adjusted.

In this embodiment, there are multiple opening devices 3 , preferably three in this embodiment. By adjusting the assembly 35 , the opening rollers 32 and the opening rollers 32 are connected to the direction from the conveying device to the blowing device by adjusting the assembly 35 . The gaps between the peeling rollers 34 are successively reduced, and are used for grading and opening the raw materials from coarse to fine, so as to improve the opening efficiency and opening quality.

In this embodiment, the conveying device 2 further includes a pressing roller 23 located above the conveying curtain 21. There are a plurality of the pressing rollers 23, preferably three in this embodiment, along the conveying curtain. 21 is arranged in the length direction to control the thickness of the raw material and improve the opening efficiency.

As shown in Figures 8 to 9, the air regulating assembly 42 includes two sieve plates arranged side by side and attached to each other, including a main sieve plate 421 that is fixedly connected to the frame 1, and a main sieve plate 421 that is fixedly connected to the adjustment handle 423 and The auxiliary sieve plate 422 is slidably connected to the main sieve plate 421. The adjusting handle 423 is arranged through the frame 1. The main sieve plate 421 and the auxiliary sieve plate 422 are provided with a through vertical ventilation groove 424. , the ventilation grooves 424 are evenly arranged along the length direction of the sieve plate, the width of the ventilation grooves 424 is less than or equal to the spacing between the adjacent ventilation grooves 424, when in use, only need to push and pull through the adjustment handle 423 The auxiliary sieve plate 422, the auxiliary sieve plate 422 slides relative to the main sieve plate 421, when the ventilation grooves 424 of the main sieve plate 421 and the auxiliary sieve plate 422 overlap, ventilation is achieved, and the overlapping of the ventilation grooves 424 can be adjusted. degree to adjust the air volume.

Example 2

This embodiment is based on Embodiment 1, and its technical solution is basically the same as that of Embodiment 1, except that:

As shown in FIG. 10 , the opening roller 32 and the peeling roller 34 are respectively driven by separate motors 369, wherein the motor driving the peeling roller 34 is a speed-adjusting motor, the opening roller 32, the peeling roller 34 and the respective motors are connected by gears and chains, wherein the chain at the stripping roller 34 is also provided with the automatic tensioning wheel 366 .

As shown in FIG. 11 , the frame 1 is provided with a speed control knob 367 and a speed display screen 368 electrically connected to the speed control motor. The speed control knob 367 can be used to adjust the rotation speed of the peeling roller 34 , the speed display 368 can display the rotational speed of the peeling roller 34 and the difference between the rotational speeds of the peeling roller 34 and the opening roller 32 for easy adjustment.

In this embodiment, the speed difference between the opening roller 32 and the peeling roller 34 is different in the three opening devices. From the conveying device to the blowing device, the speed of the opening roller 32 and the peeling roller 34 is different. The difference continues to increase, because all the opening rollers 32 have the same rotation speed, that is, the rotation speed of the peeling rollers 34 increases sequentially from the conveying device to the blowing device. The cooperation with the opening roller 32 is more smooth and efficient.

Claims (10)

1. The utility model provides a high efficiency opens equipment for weaving, includes frame (1), be located inside and the conveyor (2) that connect gradually of frame (1), open device (3) and induced draft device (4), conveyor (2) are including carrying curtain (21) and feed roller (22), induced draft device (4) are including fan (41) and accent wind subassembly (42), its characterized in that: the opening device (3) comprises an opening roller (32) and a stripping roller (34), wherein the surface of the opening roller (32) is provided with a cylinder (31) and the surface of the stripping roller is provided with stripping teeth (33), the opening roller (32) and the stripping roller (34) are arranged in parallel, the rotating directions of the opening roller and the stripping roller are opposite, the linear speed of the outer circumferential surface of the stripping roller (34) is smaller than that of the outer circumferential surface of the opening roller (32), adjusting components (35) used for adjusting the distance between the stripping roller (34) and the opening roller (32) are further arranged at two ends of the stripping roller (34), each adjusting component (35) comprises a sliding rail (351) which is arranged along the radial direction of the opening roller (32) and is fixedly connected to the rack (1), a sliding block (352) which is arranged in the sliding rail (351), an adjusting wheel (353) arranged outside the rack (1) and a transmission structure (354) used for connecting the adjusting wheel (353) and the sliding block, the rotating shaft of the peeling roller (34) is rotatably arranged in the sliding block (352).

2. A high efficiency opening device for textiles according to claim 1, characterised in that: the diameter of the opening roller (32) is larger than that of the stripping roller (34), the rotating speed of the opening roller and the rotating speed of the stripping roller are the same, and the opening roller and the stripping roller are driven by the same driving component (36).

3. A high efficiency opening device for textiles according to claim 2, characterised in that: the driving assembly (36) is respectively located the same transmission gear (361) at the rotating shaft of the end of the opening roller (32) and the peeling roller (34), the driving motor (362), the driving gear (363) located at the rotating shaft of the driving motor (362) and the steering gear (364) located on the side of the opening roller (32) and far away from the peeling roller (34), a driving chain (365) is wound on the driving gear (363), the transmission gear (361) and the steering gear (364), wherein the driving gear (363), the steering gear (364) and the transmission gear (361) located at the peeling roller (34) are located on the inner side of the driving chain (365), and the transmission gear (361) located at the opening roller (32) is located on the outer side of the driving chain (365).

4. A high efficiency opening device for textiles according to claim 3, characterised in that: an automatic tension pulley (366) arranged on the frame (1) is arranged on the inner side of the driving chain (365).

5. A high efficiency opening device for textiles according to claim 1, characterised in that: the opening roller (32) and the stripping roller (34) are respectively driven by a single motor (369), wherein the motor for driving the stripping roller (34) is a speed regulating motor, the opening roller (32), the stripping roller (34) and the respective motor (369) are in transmission connection through gears and chains, and the chains at the stripping roller (34) are also provided with automatic tensioning wheels (366).

6. A high efficiency opening device for textiles according to claim 5, characterised in that: a speed regulating knob (367) electrically connected with the speed regulating motor and used for regulating the rotating speed of the peeling roller (34) and a speed display screen (368) used for displaying the rotating speed of the peeling roller (34) and the difference value of the rotating speeds of the peeling roller (34) and the opening roller (32) are arranged outside the frame (1).

7. A high efficiency opening device for textiles according to claim 4 or 6, characterised in that: the sliding rail (351) is provided with a limiting block (355) close to one end of the opening roller (32), the minimum gap between the stripping tooth (33) and the tooth tip of the cylinder (31) is d, and the value of d is 1-10 mm.

8. A high efficiency opening device for textiles according to claim 4 or 6, characterised in that: the transmission structure (354) comprises a straight rack (3541) fixed on the sliding block (352) and arranged along the length direction of the sliding rail (351), and a straight gear (3542) fixed at the axle center of the adjusting gear (353) and meshed with the straight rack (3541).

9. A high efficiency opening device for textiles according to claim 6, characterised in that: the opening device (3) is provided with a plurality of openings, and gaps between the opening roller (32) and the stripping roller (34) are sequentially reduced from the conveying device (2) to the air suction device (4).

10. A high efficiency opening device for textiles according to claim 4 or 6, characterised in that: transfer wind subassembly (42) including two sieve boards that set up side by side and laminate each other, including fixed connection the main sieve board (421) of frame (1) with fixedly connected with adjust handle (423) and sliding connection the vice sieve (422) of main sieve board (421), it passes to adjust handle (423) frame (1) sets up, set up vertical ventilation groove (424) that link up on main sieve board (421) and vice sieve (422), ventilation groove (424) are followed the length direction of sieve evenly arranges, the width of ventilation groove (424) is less than or equal to the interval of adjacent ventilation groove (424).

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