CN211687574U

CN211687574U - Air jet loom's blanking structure

Info

Publication number: CN211687574U
Application number: CN202020126699.7U
Authority: CN
Inventors: 冷传山; 王增见; 王洪宝
Original assignee: Qingdao Haixi Yuefeng Machinery Co ltd
Current assignee: Qingdao Haixi Yuefeng Machinery Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-16
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a blanking structure of an air jet loom, which comprises a frame and a cloth rolling shaft; fixing holes for inserting the cloth rolling shaft are respectively arranged on two end walls of the rack in a penetrating manner, sliding holes are respectively arranged on end walls of the rack close to the fixing holes, one end of each sliding hole is communicated with the corresponding fixing hole, the other end of each sliding hole is flush with the side wall of the rack, and one end of each sliding hole far away from the fixing hole is arranged in a downward inclined manner; a support plate is arranged on one side of the rack, a driving piece for driving the cloth rolling shaft to rotate is connected to the upper surface of the support plate in a sliding mode along the length direction of the support plate, a fixing pipe is fixedly sleeved at the driving end of the driving piece, and the fixing pipe is connected with the cloth rolling shaft in a key mode; the end wall of the frame far away from the driving piece is in threaded connection with a butt-joint block, and a butt-joint hole for inserting the cloth rolling shaft is formed in the butt-joint block; the utility model discloses have the cloth of convenient to detach batching axle taking, alleviate the effect of operating personnel burden.

Description

Air jet loom's blanking structure

Technical Field

The utility model relates to a weaving equipment part especially relates to an air jet loom's blanking structure.

Background

The air jet loom is a shuttleless loom which adopts jet airflow to pull weft yarns to pass through a shed and comprises a shedding mechanism, a weft insertion mechanism, a beating-up mechanism, a let-off mechanism, a winding mechanism, other auxiliary mechanisms and the like; the working principle is that air is used as a weft insertion medium, the ejected compressed airflow generates friction traction force on weft yarn to pull the weft yarn, the weft yarn is taken through a shed, and the purpose of weft insertion is achieved through jet flow generated by air ejection.

The prior Chinese patent with the publication number of CN208776008U discloses an air jet loom, which comprises a frame, wherein a cloth roller and a cloth rolling mechanism are arranged on the frame, and the cloth rolling mechanism comprises a first roller, a second roller, a cloth roller and a driving piece for driving the first roller or the second roller to rotate; the cloth roller is arranged in parallel with the first roller and the second roller, and the roller surface of the cloth roller is simultaneously abutted against the roller surfaces of the first roller and the second roller; in the course of the work, accomplish during the cloth of weaving walks around cloth roller below and inputs cloth mechanism again, carry out the tensioning to the cloth through the cloth roller, let the back cloth walk around the below of first roller and upwards pass between first roller and the second at last around rolling up on the cloth roller, start the driving piece this moment, the driving piece drives first roller and second roller and rotates, drive the cloth roller through the mutual friction between first roller and second roller and the cloth roller and rotate, thereby it is on the cloth roller to continue to wind the book with the cloth.

The above prior art solutions have the following drawbacks: after the cloth is woven and is accomplished, operating personnel need wholly lift cloth winding up roller and cloth and realize the dismantlement to the cloth, but when the cloth of cloth winding up roller lateral wall around the book is more, the weight of batching axle also increases thereupon, and the unloading process has increased operating personnel's operation burden this moment, so remain to improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an air jet loom's blanking structure, it has the cloth of convenient to detach batching axle taking, alleviates the advantage of operating personnel burden.

A blanking structure of an air jet loom comprises a frame and a cloth rolling shaft; fixing holes for inserting the cloth rolling shaft are respectively arranged on two end walls of the rack in a penetrating manner, sliding holes are respectively arranged on end walls of the rack close to the fixing holes, one end of each sliding hole is communicated with the corresponding fixing hole, the other end of each sliding hole is flush with the side wall of the rack, and one end of each sliding hole far away from the fixing hole is arranged in a downward inclined manner; the cloth rolling machine is characterized in that a supporting plate is arranged on one side of the rack, a driving piece used for driving the cloth rolling shaft to rotate is connected to the upper surface of the supporting plate in a sliding mode along the length direction of the supporting plate, a fixing pipe is fixedly sleeved at the driving end of the driving piece, and the fixing pipe is connected with the cloth rolling shaft in a key mode.

Through adopting above-mentioned technical scheme, after the cloth is woven and is accomplished, remove the driving piece to the direction of keeping away from the frame, make fixed pipe break away from the batching axle, then detach the fixed block from the frame, upwards slightly lift the batching axle after that, make it break away from the fixed orifices to make its length direction roll-off along the hole that slides, thereby accomplished the unloading operation, reached the effect that has alleviateed operating personnel's unloading burden.

Further, the end wall of the machine frame far away from the driving piece is in threaded connection with a butt-joint block.

By adopting the technical scheme, the butt joint block is used for preventing the cloth rolling shaft from deviating along the axial direction of the cloth rolling shaft, so that the cloth rolling shaft is stably fixed on the rack; meanwhile, the rotation direction of screwing the butt joint block into the rack is the same as the direction of winding the cloth by the cloth winding shaft, so that the situation that the butt joint block is loosened from the rack due to the rotation of the cloth winding shaft is avoided.

Furthermore, a material collecting box used for collecting the cloth is arranged on one side of the rack close to the direction of the cloth rolling shaft, and the material collecting box is located below the sliding hole.

Through adopting above-mentioned technical scheme, the setting of case that gathers materials is convenient for realize carrying the batch of cloth, and it carries the cloth to concentrate again after filling the cloth in the case that gathers materials to avoid operating personnel to frequently carry the cloth and reduce follow-up cloth manufacturing efficiency.

Furthermore, the material collecting box upper surface and the side close to the rack direction are provided with guide surfaces, and the side close to the material collecting box direction is inclined downwards.

Through adopting above-mentioned technical scheme, the setting up of spigot surface can make from the cloth beam of the downthehole roll-off of sliding can more fast conveniently slide in the case that gathers materials for unloading speed improves unloading efficiency.

Furthermore, the inner wall of the material collecting box and the surface wall of the guide surface are respectively provided with a protective pad.

Through adopting above-mentioned technical scheme, the protection pad is the rubber pad, and the setting of protection pad reduces the striking dynamics of cloth beam and cloth and the case inner wall that gathers materials, reduces the impaired degree of cloth beam and cloth.

Furthermore, a T-shaped groove is formed in the side wall, facing the direction of the material collecting box, of the rack, and a locking block inserted in the T-shaped groove is arranged on the side wall, facing the direction of the rack, of the material collecting box.

Through adopting above-mentioned technical scheme, the setting of T type groove and locking piece can be fixed the case that gathers materials in frame one end, realizes gathering the stable receipts material of case, prevents to gather the case and receive the striking of batching axle and keep away from the condition of frame.

Further, the frame end wall is provided with the butt joint annular groove with butt joint piece threaded connection, the fixed a plurality of spring that is provided with of butt joint annular inslot wall along its circumference, the spring is kept away from the fixed butt joint crown plate that is provided with of the inside diapire direction of butt joint annular groove, butt joint crown plate and butt joint piece looks butt joint.

Through adopting above-mentioned technical scheme, when butt joint piece screw thread access butt joint annular inside, thereby spring compression connects the piece relatively and applys elasticity to play and prevent the inside condition of butt joint piece screw thread pine department butt joint annular, so that the batching axle can stably insert and establish in fixed pipe and butt joint piece, prevent that the batching axle from influencing the stability of cloth around rolling up along its axial displacement.

Furthermore, a handle is fixedly arranged on the side wall of the butt joint block far away from the direction of the cloth rolling shaft.

Through adopting above-mentioned technical scheme, the setting of handle can make operating personnel more convenient with butt joint piece screw thread access or back-off butt joint annular fast to play and alleviate operating personnel operation burden, improve the effect of unloading efficiency.

Further, a locking chain is fixedly arranged on the handle, and one end, far away from the handle direction, of the locking chain is fixedly arranged on the side wall of the rack.

Through adopting above-mentioned technical scheme, the setting of locking chain can be fixed the butt joint piece that breaks away from the butt joint annular in frame one side, realizes its stable relation of connection with the frame, and the operating personnel of being convenient for takes and uses the butt joint piece at any time.

To sum up, the utility model discloses a beneficial technological effect does:

1. after the cloth is woven, the driving piece is moved in the direction far away from the rack, so that the fixing pipe is separated from the cloth rolling shaft, then the fixing block is detached from the rack, the cloth rolling shaft is lifted upwards slightly to be separated from the fixing hole, and the cloth rolling shaft slides out along the length direction of the sliding hole, so that the blanking operation is completed, and the effect of lightening the blanking burden of an operator is achieved;

2. the arrangement of the material collecting box is convenient for realizing batch conveying of the cloth, and after the cloth is filled in the material collecting box, the cloth is conveyed in a centralized manner, so that the condition that the weaving efficiency of the subsequent cloth is reduced due to frequent cloth conveying by an operator is avoided; meanwhile, a protection pad is additionally arranged in the collecting box to reduce the impact force of the cloth rolling shaft and the cloth on the inner wall of the collecting box, so that the damage degree of the cloth rolling shaft and the cloth is reduced; in addition, in order to further reduce the operation burden of the operator, a roller for facilitating the movement of the collection box may be provided on the lower surface of the collection box.

Drawings

FIG. 1 is a schematic structural view of a blanking structure of an air jet loom;

FIG. 2 is a sectional view showing the positional relationship between the butt-joint block and the cloth beam in the embodiment;

FIG. 3 is a sectional view showing the internal structure of the material collecting box in the embodiment.

In the figure: 1. a frame; 11. a fixing hole; 111. a cloth rolling shaft; 12. butting ring grooves; 121. a spring; 1211. butting ring plates; 13. a sliding hole; 14. a T-shaped groove; 2. a support plate; 21. a sliding groove; 22. a drive member; 221. a sliding block; 222. a fixed tube; 3. a butt joint block; 32. a handle; 321. a locking chain; 4. a material collecting box; 41. a locking block; 42. a guide surface; 421. and (6) a protective pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the blanking structure of the air jet loom disclosed by the utility model comprises a frame 1, wherein fixing holes 11 are formed in the two end walls of the frame 1 and positioned on one side of the frame, and cloth winding shafts 111 are inserted into the two fixing holes 11; a support plate 2 is vertically welded on the end wall of one end of the rack 1, a sliding groove 21 is formed in the upper surface of the support plate 2, the sliding groove 21 is arranged along the length direction of the support plate 2, a driving part 22 for driving the cloth winding shaft 111 to rotate along the circumferential direction of the cloth winding shaft is arranged above the support plate 2, and the driving part 22 is an alternating current motor in the embodiment; the two ends of the driving member 22 and the lower portion thereof are respectively fixedly bonded with a sliding block 221 capable of sliding along the sliding groove 21, and the sliding block 221 is fixed with the sliding groove 21 by bolts.

Referring to fig. 1 and 2, a fixing pipe 222 is sleeved on the outer side wall of the driving end of the driving member 22, and one end of the fixing pipe 222 is fixedly bonded to the driving end of the driving member 22; one end of the inner side wall of the fixed pipe 222, which is positioned in the direction away from the driving piece 22, is in key connection with one end of the cloth rolling shaft 111; an end wall of the rack 1 close to the fixing hole 11 is concavely provided with a butt-joint ring groove 12 along the thickness direction, and the butt-joint ring groove 12 is positioned at one end of the rack 1 far away from the driving piece 22; the circular butt-joint block 3 is connected with the inner thread of the butt-joint ring groove 12, and in the process that the cloth is wound on the cloth winding shaft 111, the rotation direction of the cloth winding shaft 111 along the circumferential direction is consistent with the direction in which the butt-joint block 3 is screwed in the frame 1, so that the butt-joint block 3 is prevented from loosening from the butt-joint ring groove 12 along the circumferential rotation of the cloth winding shaft 111; a handle 32 is vertically welded on the side wall of the butt-joint block 3 far away from the cloth winding shaft 111, a locking chain 321 is fixedly welded on the outer side wall of the handle 32, and one end of the locking chain 321 far away from the butt-joint block 3 is fixedly welded on the rack 1; the cloth roller 111 is fixed on the frame 1 through the fixing tube 222 and the butt-joint block 3, so that the cloth roller 111 is prevented from shifting along the axial direction thereof to affect the stable winding of the cloth.

Referring to fig. 2, a plurality of springs 121 are uniformly adhered to the bottom wall of the inside of the butt-joint ring groove 12 along the axial direction thereof, a butt-joint ring plate 1211 is adhered to one end of each of the springs 121 away from the butt-joint ring groove 12, the butt-joint ring plate 1211 is located in the butt-joint ring groove 12, and when the butt-joint block 3 is screwed into the inside of the butt-joint ring groove 12, the butt-joint ring plate 1211 abuts against the butt-joint ring plate 1211, at this time, the springs 121 contract and apply elastic force to the butt-joint block 3, so as to prevent the butt-joint block.

Referring to fig. 1 and 3, a sliding hole 13 is formed in an end wall of the frame 1 close to the fixing hole 11 in a penetrating manner, one end of the sliding hole 13 is communicated with the fixing hole 11, the end wall of the other end of the sliding hole 13 is flush with the side wall of the frame 1, and one end of the sliding hole 13 far away from the fixing hole 11 is arranged in a downward inclined manner; a T-shaped groove 14 is formed in the side wall of the rack 1 close to the direction of the fixing hole 11, and a material collecting box 4 for collecting cloth is placed at one end of the rack 1 close to the sliding hole 13; a locking block 41 inserted in the T-shaped groove 14 is integrally formed on the side wall of the material collecting box 4 close to the sliding hole 13; a guide surface 42 is arranged on the upper surface of the material collecting box 4 and positioned on one side of the material collecting box close to the direction of the rack 1, one side of the guide surface 42 close to the direction of the rack 1 is attached to the end wall of the sliding hole 13, and one side of the guide surface 42 far away from the direction of the rack 1 is obliquely downwards arranged; the inner wall of the collecting box 4 and the surface wall of the guide surface 42 are respectively adhered with a rubber protection pad 421 to reduce the impact force between the cloth winding shaft 111 and the inner wall of the collecting box 4 when the cloth falls into the collecting box 4, and prevent the cloth winding shaft 111 and the cloth from being damaged.

The implementation principle of the embodiment is as follows: after the cloth is woven, firstly, inserting a locking block 41 into a T-shaped groove 14 from one end of a rack 1 so as to fix a material collecting box 4 on one side of the rack 1; then, the driving member 22 is moved in a direction away from the cloth winding shaft 111, so that one end of the cloth winding shaft 111 is separated from the fixed pipe 222; screwing the butt joint block 3 out of the butt joint ring groove 12, slightly lifting the cloth rolling shaft 111 to separate the cloth rolling shaft from the fixing hole 11, and finally sliding the cloth rolling shaft into the material collecting box 4 along the length direction of the sliding hole 13, so that the blanking operation is finished; so as to finally achieve the effect of facilitating the disassembly of the cloth rolling shaft 111 and taking the cloth and reducing the burden of the operators.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an air jet loom's blanking structure, includes frame (1) and cloth beam (111), its characterized in that: fixing holes (11) for inserting the cloth rolling shafts (111) are respectively formed in the two end walls of the rack (1) in a penetrating mode, sliding holes (13) are respectively formed in the end walls, close to the fixing holes (11), of the rack (1), one ends of the sliding holes (13) are communicated with the fixing holes (11), the other ends of the sliding holes (13) are flush with the side walls of the rack (1), and the ends, far away from the fixing holes (11), of the sliding holes (13) are arranged in a downward inclined mode; frame (1) one side is provided with backup pad (2), backup pad (2) upper surface is connected with along its length direction slides and is used for driving cloth beam (111) pivoted driving piece (22), the fixed pipe (222) that has cup jointed of drive end of driving piece (22), fixed pipe (222) and cloth beam (111) key-type connection.

2. The blanking structure of an air jet loom according to claim 1, wherein: the end wall of the machine frame (1) far away from the driving piece (22) is in threaded connection with a butt-joint block (3).

3. The blanking structure of an air jet loom according to claim 1, wherein: one side of the frame (1) close to the direction of the cloth rolling shaft (111) is provided with a material collecting box (4) used for collecting cloth, and the material collecting box (4) is located below the sliding hole (13).

4. A blanking structure of an air jet loom according to claim 3, wherein: the material collecting box is characterized in that a guide surface (42) is arranged on the upper surface of the material collecting box (4) and on one side of the upper surface, which is close to the direction of the rack (1), and the guide surface (42) is arranged on one side, which is close to the direction of the material collecting box (4), in a downward inclined mode.

5. The blanking structure of an air jet loom according to claim 4, wherein: and the inner wall of the material collecting box (4) and the surface wall of the guide surface (42) are respectively provided with a protective pad (421).

6. A blanking structure of an air jet loom according to claim 3, wherein: frame (1) is provided with T type groove (14) on the lateral wall towards collection workbin (4) direction, collection workbin (4) are provided with on the lateral wall towards frame (1) direction and insert locking piece (41) of establishing in T type groove (14).

7. The blanking structure of an air jet loom according to claim 2, wherein: frame (1) end wall is provided with butt joint annular (12) with butt joint piece (3) threaded connection, butt joint annular (12) inner wall is provided with a plurality of spring (121) along its circumference is fixed, spring (121) are kept away from the fixed butt joint ring plate (1211) that is provided with of one end of the inside diapire direction of butt joint annular (12), butt joint ring plate (1211) and butt joint piece (3) looks butt joint.

8. The blanking structure of an air jet loom according to claim 7, wherein: and a handle (32) is fixedly arranged on the side wall of the butt joint block (3) far away from the direction of the cloth rolling shaft (111).

9. The blanking structure of an air jet loom according to claim 8, wherein: the handle (32) is fixedly provided with a locking chain (321), and one end of the locking chain (321) far away from the handle (32) is fixedly arranged on the side wall of the rack (1).