CN210657273U

CN210657273U - A processing positioner for roving

Info

Publication number: CN210657273U
Application number: CN201920912220.XU
Authority: CN
Inventors: 顾辉俊
Original assignee: Xuzhou Shuntai Textile Technology Co Ltd
Current assignee: Xuzhou Shuntai Textile Technology Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-06-02
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a processing and positioning device for roving in the technical field of roving processing, which comprises a vertical plate, an upper washboard and a lower washboard, wherein a first bearing cavity, a second bearing cavity and a movable cavity which are communicated with each other are sequentially arranged in the vertical plate from top to bottom, a first bearing is arranged in the first bearing cavity, a second bearing is arranged in the second bearing cavity, a screw rod and a sleeve which is sleeved outside the screw rod are vertically arranged in the movable cavity, a lower driven helical gear is arranged at the bottom end of the screw rod, a lower adjusting rod is screwed at the bottom of the side wall of the vertical plate, a lower nut slider is screwed at the outside of the screw rod, the lower washboard is fixed at the other end of the lower connecting rod, an external thread is arranged on the outer wall of the sleeve, an upper nut slider is screwed at the outside of the sleeve, the upper washboard is fixed at the other end of the upper connecting rod, the operation is convenient, the distance between the upper washboard and the lower washboard can be adjusted, and the heights of the, the positioning and fixing, and the installation and the disassembly are rapid.

Description

A processing positioner for roving

Technical Field

The utility model relates to a roving processing technology field specifically is a processing positioner for roving.

Background

A roving frame is a spinning machine for making a fiber sliver into roving. The roving frame mainly plays a role in drafting and twisting, and winds the roving into a certain package to meet the processing requirements of the spinning frame. The roving frame is divided into a flyer roving frame and a twisting roving frame in the form of a twisting mechanism. The flyer roving frame rotates by means of flyer to continuously apply twist to the sliver so as to produce twisted roving. The twist roving frame clamps and twists the yarn by a pair of twist leather plates, and forms a false twist with alternate forward and reverse directions on the yarn to produce untwisted roving.

The existing washboard is generally fixedly connected to a transmission rack through a screw, the fixed structure is inconvenient for adjusting the washboard, and meanwhile, the installation and the positioning of the washboard are very troublesome.

Based on this, the utility model designs a processing positioner for roving to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing positioner for roving to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a processing and positioning device for roving comprises a vertical plate, an upper rubbing leather plate and a lower rubbing leather plate, wherein a bearing cavity I, a bearing cavity II and a movable cavity which are mutually communicated are sequentially arranged in the vertical plate from top to bottom, a bearing I is arranged in the bearing cavity I, a bearing II is arranged in the bearing cavity II, a screw rod and a sleeve which is sleeved outside the screw rod are vertically arranged in the movable cavity, the top end of the sleeve is inserted in the axis of the bearing II, the top end of the screw rod penetrates through the sleeve and is inserted in the axis of the bearing I, a lower driven helical gear is arranged at the bottom end of the screw rod, a lower adjusting rod penetrates through the bottom of the side wall of the vertical plate in a threaded manner, a lower driving helical gear which is meshed with the lower driven helical gear is arranged at one end of the lower adjusting rod, which extends out of the vertical plate, a lower adjusting knob is arranged at one end of the lower adjusting rod, an upper driven helical gear is arranged, the one end that the upper adjusting rod extends to the activity chamber is equipped with the last initiative helical gear that meshes with last driven helical gear mutually, and the one end that the upper adjusting rod extends outside the riser is equipped with adjust knob, the outside spiro union of screw rod has the lower nut slider, is fixed with the one end of lower connecting rod on the lateral wall of lower nut slider, and the strip leather slab is rubbed with the hands to the other end fixed down of lower connecting rod, telescopic outer wall is equipped with the external screw thread, and telescopic outside spiro union has the upper nut slider, is fixed with the one end of upper connecting rod on the lateral wall of upper nut slider, and the strip leather slab is rubbed with the hands to the other end fixed of upper connecting rod, and upper connecting rod and lower connecting rod.

Preferably, the inner diameter of the sleeve is larger than the outer diameter of the screw.

Preferably, a sliding groove is vertically formed in one side wall of the vertical plate connected with the connecting rod, and sliding blocks matched with the sliding groove are arranged on the side walls of the upper connecting rod and the lower connecting rod.

Preferably, the bottom end of the sleeve is welded with a limiting block.

Preferably, the upper nut sliding block is provided with an upper screw hole matched with the external thread on the sleeve, and the lower nut sliding block is provided with a lower screw hole matched with the screw rod.

Preferably, the other ends of the upper connecting rod and the lower connecting rod are respectively connected with the upper washboard and the lower washboard through mounting plates and mounting screws.

Compared with the prior art, the beneficial effects of the utility model are that: the novel structure design, convenient operation can adjust the distance between last washboard and the lower washboard to and the height of last washboard and lower washboard on the stand, fixes a position last washboard and lower washboard, installs and dismantles fast, brings the convenience for work, has improved this positioner's ease for use and reliability greatly, and the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the connection structure of the upper washboard of the present invention;

fig. 3 is a schematic view of the connection structure of the lower washboard of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a vertical plate; 2. a first bearing cavity; 3. a second bearing cavity; 4. a movable cavity; 5. a first bearing; 6. a second bearing; 7. a screw; 8. a sleeve; 9. a lower driven helical gear; 10. a lower adjustment lever; 11. a lower driving bevel gear; 12. a lower adjustment knob; 13. an upper driven helical gear; 14. an upper adjusting rod; 15. an upper driving bevel gear; 16. an upper adjusting knob; 17. a lower nut slider; 18. a lower connecting rod; 19. a rubbing leather board is arranged; 20. a lower rubbing leather board; 21. an external thread; 22. a nut slider is arranged; 23. an upper connecting rod; 24. a sliding groove; 25. a slider; 26. a limiting block; 27. an upper screw hole; 28. a lower screw hole; 29. mounting a plate; 30. and (5) mounting screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a processing and positioning device for roving comprises a vertical plate 1, an upper rubbing leather plate 19 and a lower rubbing leather plate 20, wherein a bearing cavity I2, a bearing cavity II 3 and a movable cavity 4 which are mutually communicated are sequentially arranged in the vertical plate 1 from top to bottom, a bearing I5 is arranged in the bearing cavity I2, a bearing II 6 is arranged in the bearing cavity II 3, a screw 7 and a sleeve 8 which is sleeved outside the screw 7 are vertically arranged in the movable cavity 4, the top end of the sleeve 8 is inserted in the axis of the bearing II 6, the top end of the screw 7 penetrates through the sleeve 8 and is inserted in the axis of the bearing I5, a lower driven helical gear 9 is arranged at the bottom end of the screw 7, a lower adjusting rod 10 penetrates through the bottom of the side wall of the vertical plate 1 in a threaded manner, a lower driving helical gear 11 which is meshed with the lower driven helical gear 9 is arranged at one end of the lower adjusting rod 10 which extends to the movable cavity 4, a lower adjusting knob 12 is arranged at one end of the lower adjusting, the top end of the sleeve 8 is provided with an upper driven helical gear 13, the top of the side wall of the vertical plate 1 is in threaded connection with an upper adjusting rod 14, one end of the upper adjusting rod 14, extending to the movable cavity 4, is provided with an upper driving helical gear 15 meshed with the upper driven helical gear 13, one end of the upper adjusting rod 14, extending to the outside of the vertical plate 1, is provided with an upper adjusting knob 16, the outside of the screw 7 is in threaded connection with a lower nut slider 17, one end of a lower connecting rod 18 is fixed on the side wall of the lower nut slider 17, the other end of the lower connecting rod 18 is fixed with a lower rubbing leather plate 20, the outer wall of the sleeve 8 is provided with an external thread 21, the outside of the sleeve 8 is in threaded connection with an upper nut slider 22, one end of an upper connecting rod 23 is fixed on the side wall of the upper nut slider 22, the other end of the upper connecting.

Wherein, the inner diameter of the sleeve 8 is larger than the outer diameter of the screw 7, the sleeve 8 and the screw 7 work relatively independently, which is convenient for independently adjusting the upper washboard 19 and the lower washboard 20, one side wall of the vertical plate 1 connected with the connecting rod is vertically provided with a sliding groove 24, the side walls of the upper connecting rod 23 and the lower connecting rod 18 are provided with sliding blocks 25 matched with the sliding groove 24, so that the upper connecting rod 23 and the lower connecting rod 18 move up and down in the sliding groove 24 under the limiting action of the sliding blocks 25, thereby adjusting the distance between the upper washboard 19 and the lower washboard 20, the bottom end of the sleeve 8 is welded with a limiting block 26 which has a good limiting effect on the height of the lower washboard 20, the upper nut sliding block 22 is provided with an upper screw hole 27 matched with an external thread 21 on the sleeve 8, and the lower nut sliding block 17 is provided with a lower screw hole 28 matched with the screw 7, the upper screw hole 27 and the lower screw hole 28 are convenient to be respectively matched with the external thread 21 on the sleeve 8 and the screw rod 7, so that the positions of the upper rubbing leather board 19 and the lower rubbing leather board 20 are adjusted when the sleeve 8 and the screw rod 7 rotate, the other ends of the upper connecting rod 23 and the lower connecting rod 18 are respectively connected with the upper rubbing leather board 19 and the lower rubbing leather board 20 through the mounting plate 29 and the mounting screw 30, and the upper rubbing leather board 19 and the lower rubbing leather board 20 are convenient to mount and dismount.

The specific working principle is as follows: the utility model can adjust the distance between the upper and lower

rubbing leather boards

19 and 20 and the height of the upper and lower

rubbing leather boards

19 and 20 on the upright column, when the height of the upper and lower

rubbing leather boards

19 and 20 on the upright column is required to be adjusted, the lower adjusting knob 12 is rotated manually, the lower adjusting rotation drives the lower driven helical gear 9 and the screw rod 7 to rotate through the lower adjusting rod 10 and the lower driving helical gear 11, the lower nut slider 17 screwed on the screw rod 7 drives the lower rubbing leather board 20 to adjust the height under the limiting action of the sliding block 25 and the sliding groove 24 on the lower connecting rod 18, the upper rubbing leather board 19 can be adjusted according to the distance with the lower rubbing leather board 20, in particular, after the adjustment of the lower rubbing leather board 20 is completed, the upper adjusting knob 16 is rotated, the upper adjusting rotation rotates through the upper adjusting rod 14 and the upper driving helical gear 15, thereby it rotates to drive upper driven helical gear 13 and sleeve 8, the upper nut slider 22 that the spiro union is in external screw thread 21 on sleeve 8 drives upper rubbing leather board 19 to adjust under the limiting displacement of sliding block 25 and sliding tray 24 on upper connecting rod 23, realize promptly that upper rubbing leather board 19 follows the height of lower rubbing leather board 20 on riser 1, and adjust the distance between upper rubbing leather board 19 and the lower rubbing leather board 20, realize that the location of upper rubbing leather board 19 and lower rubbing leather board 20 is fixed, moreover, the steam generator is simple in structure, and convenient for operation, bring the convenience for work.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A processing positioner for roving, including riser, last washboard and lower washboard, its characterized in that: a first bearing cavity, a second bearing cavity and a movable cavity which are communicated with each other are sequentially arranged in the vertical plate from top to bottom, a first bearing is arranged in the first bearing cavity, a second bearing is arranged in the second bearing cavity, a screw rod and a sleeve which is sleeved outside the screw rod are vertically arranged in the movable cavity, the top end of the sleeve is inserted in the axle center of the second bearing, the top end of the screw rod penetrates through the sleeve and is connected to the axle center of the first bearing in an inserting manner, a lower driven helical gear is arranged at the bottom end of the screw rod, a lower adjusting rod is in threaded connection with the bottom of the side wall of the vertical plate, a lower driving helical gear which is meshed with the lower driven helical gear is arranged at one end of the lower adjusting rod extending to the movable cavity, a lower adjusting knob is arranged at one end of the lower adjusting rod extending to the outside the vertical plate, an upper driven helical gear is arranged at the top end of the sleeve, an upper adjusting, go up the regulation pole and extend the outer one end of riser and be equipped with adjust knob, the outside spiro union of screw rod has lower nut slider, is fixed with the one end of lower connecting rod on the lateral wall of lower nut slider, and the rubbing strip leather slab is down fixed to the other end of lower connecting rod, telescopic outer wall is equipped with the external screw thread, and telescopic outside spiro union has the upper nut slider, is fixed with the one end of upper connecting rod on the lateral wall of upper nut slider, and the rubbing strip leather slab is fixed to the other end of upper connecting rod, and upper connecting rod and lower connecting rod all with be sliding connection between the riser.

2. The tooling positioning apparatus for rovings of claim 1, wherein: the inner diameter of the sleeve is larger than the outer diameter of the screw.

3. The tooling positioning apparatus for rovings of claim 1, wherein: a sliding groove is vertically formed in one side wall, connected with the connecting rod, of the vertical plate, and sliding blocks matched with the sliding groove are arranged on the side walls of the upper connecting rod and the lower connecting rod.

4. The tooling positioning apparatus for rovings of claim 1, wherein: a limiting block is welded at the bottom end of the sleeve.

5. The tooling positioning apparatus for rovings of claim 1, wherein: the upper nut sliding block is provided with an upper screw hole matched with the external thread on the sleeve, and the lower nut sliding block is provided with a lower screw hole matched with the screw rod.

6. The tooling positioning apparatus for rovings of claim 1, wherein: the other ends of the upper connecting rod and the lower connecting rod are respectively connected with the upper washboard and the lower washboard through the mounting plate and the mounting screws.