CN217839242U

CN217839242U - Drawing frame with reduce crotch

Info

Publication number: CN217839242U
Application number: CN202221243672.1U
Authority: CN
Inventors: 张昌吉
Original assignee: Lushan Xianglin Textile Co ltd
Current assignee: Lushan Xianglin Textile Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-11-18
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a drawing frame with reduce crotch belongs to drawing frame technical field, include the workstation and set up in the delivery box on workstation surface, the fixed surface of workstation is connected with the mount, driving motor is installed at the back of mount, rotate through the pivot in the mount and be connected with the cleaning roller, the one end of cleaning roller and driving motor's output shaft fixed connection, the surface mounting of mount has the suction box, and the surface mounting of suction box has the suction fan, two one side outer wall symmetry that the delivery box is close to the mount is installed two locating plates, two a plurality of supporting spring of fixedly connected with between the locating plate, two the equal fixedly connected with clamp plate of supporting spring's opposite face. This drawing frame with reduce crotch not only can make the fibre in the silver straighten the parallel, reduces the crotch, has improved the quality of silver, but also can clear up the dust on the silver.

Description

Drawing frame with reduce crotch

Technical Field

The utility model belongs to the technical field of the drawing frame, concretely relates to drawing frame with reduce crotch.

Background

The yarn is made of cotton fiber through a spinning process, and is folded into cotton threads. Conventional spinning processes often include opening picking, carding, drawing, roving, spinning, and spooling. The drawing frame is used for combining a plurality of cotton slivers into one cotton sliver, improving the internal structure of the cotton sliver, improving the uniformity of length segments of the cotton sliver, reducing the weight unevenness, straightening and paralleling fibers in the cotton sliver, reducing hooks, enabling the fineness to meet the specification, uniformly mixing raw materials of different types or different qualities to achieve the specified mixing ratio, and finally collecting the cotton sliver in a cotton cylinder for the operation of subsequent processes.

However, along with the increase of the service life of the drawing frame, the loss of parts in the drawing frame is increased, the stress of the fibers in the cotton sliver is increased, the straightening parallel effect of the fibers in the cotton sliver and the hook reducing effect are gradually deteriorated, and the quality of the finally output cotton sliver is further reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing frame with reduce crotch to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drawing frame with reduce crotch, includes the workstation and sets up in the delivery box on workstation surface, the fixed surface of workstation is connected with the mount, driving motor is installed at the back of mount, rotate through the pivot in the mount and be connected with the cleaning roller, the one end of cleaning roller and driving motor's output shaft fixed connection, the surface mounting of mount has the suction box, and the surface mounting of suction box has the suction fan, the delivery box sets up in the right side of mount, the delivery box is close to one side outer wall symmetry of mount and installs two locating plates, two a plurality of supporting spring of fixedly connected with between the locating plate, two the equal fixedly connected with clamp plate of supporting spring's opposite face.

In a further embodiment, a rotating motor is mounted on the surface of the conveying box, a first conveying roller and a second conveying roller are respectively connected to the conveying box in a rotating mode through rotating shafts, one end of the first conveying roller is fixedly connected with an output shaft of the rotating motor, and a plurality of anti-slip strips are fixedly connected to the outer walls of the first conveying roller and the outer walls of the second conveying roller.

In a further embodiment, a driving gear is installed on the first conveying roller, a driven gear meshed with the driving gear is installed on the second conveying roller, and through holes used for movement of cotton slivers are formed in the outer walls of the two sides of the conveying box.

In a further embodiment, two positioning blocks are symmetrically arranged on the left half part of the surface of the workbench, a plurality of wire guiding wheels are rotatably connected between the two positioning blocks through rotating shafts, and a buncher is arranged on the right half part of the surface of the workbench.

In a further embodiment, a mounting rack is mounted on the surface of the workbench on the right side of the wire guide wheel, an electric telescopic rod is mounted on the surface of the mounting rack, and a cutting knife is mounted at the driving end of the electric telescopic rod.

In a further embodiment, an air suction cover is installed at the bottom of the top plate of the fixing frame, and an air pipe is installed between the dust suction box and the air suction cover.

In a further embodiment, a plurality of limiting grooves are formed in the outer wall of one side, close to the pressing plate, of the conveying box, and a limiting block which slides in the limiting grooves of the conveying box is fixedly connected to the outer wall of one side, close to the pressing plate, of the pressing plate.

The utility model discloses a technological effect and advantage: according to the drawing frame with the hook reducing function, the pressing plates are supported through the supporting springs, so that the two pressing plates are always attached to the cotton sliver, certain pressure is applied to the cotton sliver, fibers in the cotton sliver can be straightened and parallel, and the hooks are reduced; the cleaning roller is driven to rotate by the driving motor, so that dust and fibers on the outer wall of the cotton sliver can be cleaned in the cotton sliver conveying process, and meanwhile, the cleaned dust and fibers can be adsorbed by the suction fan, so that the dust and the fibers are prevented from scattering in the air; and cut the sword and can cut the silver after receiving the material and accomplish, it is more convenient to use, and this drawing frame that has the reduction crotch not only can make the fibre in the silver straighten the parallel, reduces the crotch, has improved the quality of silver, but also can clear up the dust on the silver.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of the fixing frame and the dust box of the present invention;

FIG. 3 is a cross-sectional view of the delivery box of the present invention;

FIG. 4 is a schematic structural diagram of a first conveying roller and a second conveying roller of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a work table; 11. positioning blocks; 12. a wire guide wheel; 13. a buncher; 2. a mounting frame; 21. an electric telescopic rod; 22. cutting a knife; 3. a fixed mount; 31. a drive motor; 32. a cleaning roller; 33. a dust collection box; 34. a suction fan; 35. an air intake cover; 4. a delivery box; 41. a rotating electric machine; 42. a first conveying roller; 43. a driving gear; 44. a second conveying roller; 45. a driven gear; 46. anti-slip strips; 47. positioning a plate; 48. a support spring; 49. and (7) pressing a plate.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to cut the silver after receiving the material completion, as shown in fig. 1, two locating pieces 11 are installed to the left half symmetry on workstation 1 surface, it is connected with a plurality of wire wheels 12 to rotate through the pivot between two locating pieces 11, buncher 13 is installed to the right half on workstation 1 surface, buncher 13 can be that the drawing operation is accomplished to the silver, installation rack 2 is installed through the bolt in the surface of workstation 1 on wire wheel 12 right side, electric telescopic handle 21 is installed through the bolt in the surface of installation rack 2, the sword 22 that cuts is installed to electric telescopic handle 21's drive end.

In order to clean dust on a cotton sliver, as shown in fig. 1 and fig. 2, a fixing frame 3 is fixed on the surface of a workbench 1 through bolts, a driving motor 31 is installed at the back of the fixing frame 3, a cleaning roller 32 is rotatably connected in the fixing frame 3 through a rotating shaft, one end of the cleaning roller 32 is fixedly connected with an output shaft of the driving motor 31, a dust suction box 33 is installed on the surface of the fixing frame 3 through bolts, a suction fan 34 is installed on the surface of the dust suction box 33, an air inlet pipe of the suction fan 34 extends into the suction box 33, a dust screen is installed in an air inlet pipe of the suction fan 34 to prevent dust from entering the suction fan 34, an air suction cover 35 is installed at the bottom of a top plate of the fixing frame 3 through bolts, the air suction cover 35 can increase the dust suction area and can absorb dust quickly, a vent pipe is installed between the dust suction box 33 and the air suction cover 35, and a sealing door is installed on the dust suction box 33 to facilitate cleaning dust in the dust suction box 33.

In order to straighten and parallel fibers in the cotton sliver, reduce hooks and improve the quality of the cotton sliver, as shown in fig. 1, 3 and 5, a conveying box 4 is fixed on the surface of a workbench 1 through bolts, the conveying box 4 is arranged on the right side of a fixing frame 3, two positioning plates 47 are symmetrically arranged on the outer wall of one side, close to the fixing frame 3, of the conveying box 4 through bolts, a plurality of supporting springs 48 are fixedly connected between the two positioning plates 47, pressing plates 49 are fixedly connected to opposite surfaces of the two supporting springs 48, a plurality of limiting grooves are formed in the outer wall of one side, close to the pressing plates 49, of the conveying box 4, limiting blocks sliding in the limiting grooves of the conveying box 4 are fixedly connected to the outer wall of one side, where the pressing plates 49 are attached, the positions of the pressing plates 49 can be supported, the pressing plates 49 are prevented from falling due to the action of gravity, the supporting springs 48 support the pressing plates 49 and apply certain pressure to the cotton sliver, so that the fibers in the cotton sliver can be straightened and parallel, and the hooks are reduced;

rotating electrical machines 41 are installed on the surface of conveying box 4 through bolts, respectively, the conveying box 4 is internally connected with a first conveying roller 42 and a second conveying roller 44 through a rotating shaft in a rotating manner, one end of the first conveying roller 42 is fixedly connected with an output shaft of the rotating electrical machines 41, a plurality of antislip strips 46 are fixedly connected to the outer walls of the first conveying roller 42 and the second conveying roller 44, the antislip strips 46 can be used for conveying cotton slivers when the cotton slivers are conveyed, slip is avoided, the continuity of cotton sliver conveying is ensured, as shown in fig. 4, a driving gear 43 is installed on the first conveying roller 42, a driven gear 45 meshed with the driving gear 43 is installed on the second conveying roller 44, the rotating electrical machines 41 drive the driving gear 43 and the first conveying roller 42 to rotate, the driving gear 43 can drive the driven gear 45 and the second conveying roller 44 to rotate in opposite directions, the conveying work on the cotton slivers is completed, and through holes used for moving the cotton slivers are formed in the outer walls of the two sides of conveying box 4.

The working principle of the drawing frame with the reduced hooks is that when the drawing frame is used, a cotton sliver penetrates through the surfaces of the cleaning rollers 32 and passes through the conveying box 4 and finally penetrates out of the buncher 13, the rotating motor 41 is started, the rotating motor 41 drives the driving gear 43 and the first conveying roller 42 to rotate, the driving gear 43 can drive the driven gear 45 and the second conveying roller 44 to rotate oppositely to pull the cotton sliver, the pressing plate 49 is supported by the supporting spring 48 in the conveying process of the cotton sliver, the two pressing plates 49 are always attached to the cotton sliver and exert certain pressure on the cotton sliver, further, straight fibers in the cotton sliver can be parallel, the hooks are reduced, the driving motor 31 and the suction fan 34 are started simultaneously, the driving motor 31 drives the cleaning rollers 32 to rotate to clean the surfaces of the cotton sliver, the suction fan 34 sucks air into the suction box 33 to form negative pressure in the suction box 33, cleaned dust and fibers are adsorbed by the suction hood 35, dust and the fibers are prevented from falling into the air, and after the collection of the material 21 is completed, the electric telescopic rod 21 drives the telescopic rod 22 to descend, and the cutting knife 22 is used for cutting the cotton sliver.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention.

Claims

1. The utility model provides a drawing frame with reduce crotch, includes workstation (1) and sets up in transport case (4) on workstation (1) surface, its characterized in that: the fixed surface of workstation (1) is connected with mount (3), driving motor (31) are installed at the back of mount (3), rotate through the pivot in mount (3) and be connected with cleaning roller (32), the one end of cleaning roller (32) and the output shaft fixed connection of driving motor (31), the surface mounting of mount (3) has suction box (33), and the surface mounting of suction box (33) has suction fan (34), delivery box (4) set up in the right side of mount (3), delivery box (4) are close to one side outer wall symmetry of mount (3) and install two locating plates (47), two a plurality of supporting spring (48) of fixedly connected with between locating plate (47), two the equal fixedly connected with clamp plate (49) of opposite face of supporting spring (48).

2. Drawing frame with reduced hooking according to claim 1, characterised in that: the conveying box is characterized in that a rotating motor (41) is mounted on the surface of the conveying box (4), a first conveying roller (42) and a second conveying roller (44) are respectively connected to the conveying box (4) in a rotating mode through a rotating shaft, one end of the first conveying roller (42) is fixedly connected with an output shaft of the rotating motor (41), and a plurality of anti-slip strips (46) are fixedly connected to the outer walls of the first conveying roller (42) and the second conveying roller (44).

3. Drawing frame with reduced hooking according to claim 2, characterised in that: a driving gear (43) is installed on the first conveying roller (42), a driven gear (45) meshed with the driving gear (43) is installed on the second conveying roller (44), and through holes used for movement of cotton slivers are formed in the outer walls of the two sides of the conveying box (4).

4. Drawing frame with reduced hooking according to claim 1, characterised in that: two positioning blocks (11) are symmetrically arranged on the left half part of the surface of the workbench (1), a plurality of wire guide wheels (12) are rotatably connected between the positioning blocks (11) through rotating shafts, and a buncher (13) is arranged on the right half part of the surface of the workbench (1).

5. Drawing frame with reduced hooking according to claim 4, characterized in that: the surface mounting of workstation (1) on wire wheel (12) right side has mounting bracket (2), the surface mounting of mounting bracket (2) has electric telescopic handle (21), the drive end of electric telescopic handle (21) is installed and is cut sword (22).

6. Drawing frame with reduced hooking according to claim 1, characterised in that: an air suction cover (35) is installed at the bottom of the top plate of the fixing frame (3), and an air pipe is installed between the dust suction box (33) and the air suction cover (35).

7. Drawing frame with reduced hooking according to claim 2, characterised in that: a plurality of limiting grooves are formed in the outer wall of one side, close to the pressing plate (49), of the conveying box (4), and a limiting block which slides in the limiting groove of the conveying box (4) is fixedly connected to the outer wall of one side, close to the pressing plate (49), of the pressing plate (49).