CN218291262U - Main shuttle adjusting mechanism in yarn feeding device - Google Patents

Abstract

The utility model relates to a main shuttle adjusting mechanism in a yarn feeding device, which solves the problems of low front and back control precision, insufficient stability and the like of a main shuttle. The main shuttle adjusting mechanism in the yarn feeding device comprises a main shuttle frame, wherein at least 2 main shuttles are arranged on the main shuttle frame, the adjusting mechanism further comprises an adjusting support connected with the main shuttles, a guide unit for guiding the front-back direction movement of the adjusting support is arranged between the adjusting support and the main shuttle frame, an adjusting unit capable of driving the adjusting support to move front and back and lock along the main shuttle frame is further arranged on the main shuttle frame, the adjusting unit comprises a swing module arranged on the main shuttle frame, a connecting part fastened with the swing module is arranged on the adjusting support, and the connecting part can drive the adjusting support to move front and back along the main shuttle frame when the swing module swings. The main shuttle can be controlled forwards and backwards, and the effects of high precision, convenience in operation and good stability are achieved.

Description

Main shuttle adjusting mechanism in yarn feeding device

Technical Field

The utility model relates to a main port yarn feeding device, in particular to a main shuttle adjusting mechanism in the yarn feeding device.

Background

In the current market, the hosiery machine is various in variety and structure, and the yarn feeding structure adopted by each hosiery machine is also characterized. The cooperation of main mouthful yarn feeding device and knitting needle is controlled to the mode that the import hosiery machine adopted high accuracy processing location mostly, and some shuttles are equipped with the fore-and-aft position that the regulating function was used for adjusting the shuttle, and although control accuracy is high, the position control to the processing demand of some special socks can't realize each shuttle, leads to the production that can't realize some special socks, and adaptability is not high. The domestic hosiery machine basically adopts a lever-type adjustment control mode, can independently adjust the front position and the rear position of each shuttle, but is often relatively complex in structure, the shuttles are easy to deviate in work, the yarn feeding is unstable, and the defective rate is easily improved.

The utility model discloses a utility model patent of publication No. CN110644126A discloses a main port yarn feeding device based on independent adjustment around main shuttle, including main shuttle frame, install more than 2 main shuttles on the main shuttle frame, main shuttle have at least one to cooperate with the adjusting device of front and back and upper and lower position; the adjusting device comprises a front adjusting device, a rear adjusting device and an up-down adjusting device.

The main shuttle of the adjusting device structure in the prior art is easy to generate deviation and has poor precision and stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a main shuttle adjusting mechanism in a yarn feeding device.

In order to realize innovation, the purpose of the utility model can be realized by the following technical scheme: a main shuttle adjusting mechanism in a yarn feeding device comprises a main shuttle frame, wherein at least 2 main shuttles are arranged on the main shuttle frame, the adjusting mechanism further comprises an adjusting support connected with the main shuttles, a guide unit for guiding the front-back direction movement of the adjusting support is arranged between the adjusting support and the main shuttle frame, and an adjusting unit capable of driving the adjusting support to move back and forth along the main shuttle frame and lock is further arranged on the main shuttle frame.

The main shuttle of the adjusting mechanism is mainly used for controlling a yarn feeding position, the main shuttle is arranged on a main shuttle frame, an adjusting bracket is used for controlling the front and back positions of the main shuttle, a guide unit arranged between the adjusting bracket and the main shuttle frame limits the adjusting bracket to move front and back only in the horizontal position, and the adjusting unit is used for controlling and locking the front and back movement of the adjusting bracket, so that the front and back control effect of the main shuttle is realized.

In the main shuttle adjusting structure of the yarn feeding device, the guiding unit includes a guiding post disposed on the main shuttle frame and a guiding groove disposed on the adjusting bracket, the guiding post is embedded in the guiding groove, and the guiding groove can slide along the guiding post.

The guide unit realizes the direction effect in the guide pillar on the main shuttle frame through the guide slot card of adjusting the support, and the size of guide slot cooperatees with the guide pillar, guarantees that the guide pillar can slide, but can not lead to too much reciprocating and produce great deviation, has restricted promptly that the regulation support can only carry out the horizontally seesaw.

In the main shuttle adjusting structure in the yarn feeding device, there are two guide posts and two guide grooves, and the guide grooves are provided with openings and the openings of the two guide grooves face opposite directions.

Guide pillar and guide slot all are equipped with two around for the structure is more stable, and the guide slot is seted up respectively in front side and rear side, for the open type, and this kind of structure is convenient for install, and when sliding to the guide slot of rear side occasionally the most front end inboard supports the guide pillar restriction and no longer slides forward, and the same reason when sliding to the rearmost end guarantees that the regulation support slides all the time in the level.

In the above main shuttle adjusting structure in a yarn feeding device, the guiding unit includes a guiding groove disposed on the main shuttle frame and a guiding pillar disposed on the adjusting bracket, and the guiding pillar is embedded in the guiding groove and can slide along the guiding groove.

As a parallel scheme, the guide unit can also be that a guide groove is formed in the main shuttle frame, a guide pillar is arranged on the main shuttle frame for adjustment, the guide control of the adjusting bracket is realized by the guide pillar sliding in the guide groove with matched size and shape, and the adjusting bracket is limited to move forwards and backwards only in the horizontal direction.

In the main shuttle adjusting structure in the yarn feeding device, the adjusting unit includes a swing module disposed on the main shuttle frame, a connecting portion fastened to the swing module is disposed on the adjusting bracket, and the swing module can drive the adjusting bracket to move back and forth along the main shuttle frame through the connecting portion when swinging.

The front-back movement and locking of the adjusting support are realized through the swing module, and the swing part swings to stir the connecting part buckled with the swing part to realize the front-back movement of the adjusting support.

In the main shuttle adjusting structure of the yarn feeding device, the swing module includes a swing frame hinged to the main shuttle frame, a protruding swing portion is disposed on the swing frame, the connecting portion is a connecting groove disposed on the adjusting bracket, and the swing portion is embedded in the connecting groove.

The swinging frame is hinged on the main shuttle frame and can swing by taking the hinged shaft as an axis, namely, when swinging, the swinging part at the lower end of the swinging frame has circumferential motion in the front-back direction approximately, the end part of the swinging part is circular, and the connecting groove is in an open ring shape, so that when the swinging part is embedded into the open ring-shaped connecting groove, the circumferential swing of the swinging frame can be converted into the front-back motion of the adjusting bracket.

In the main shuttle adjusting structure in the yarn feeding device as described above, the parallel scheme: the swing module comprises a swing frame hinged on the main shuttle frame, the connecting part is a connector arranged on the adjusting support, and the swing frame is provided with a swing part which can be sleeved on the connector.

As another scheme, the swinging part is in an open ring shape, the adjusting bracket is provided with a protruding connector which is in a round shape, and the swinging part is sleeved on the connector, so that the swinging part can drive the connector to move back and forth when swinging, and the adjusting bracket is driven to move back and forth.

In the main shuttle adjusting structure in the yarn feeding device, the swing module further comprises a positioning plate arranged on the main shuttle frame, the positioning plate is provided with two groups of adjusting bolts, and the two groups of adjusting bolts are respectively arranged on two sides of the hinge shaft of the swing frame.

The locating plate is arranged on the main shuttle frame above the adjusting support, adjusting bolt wears to locate in the locating plate, can realize the motion from top to bottom through rotating, set up in the both sides of articulated shaft, then adjusting bolt is used for controlling the swing span forward and rearward movement respectively, when twisting up of rear side simultaneously under the adjusting bolt of front side, can realize adjusting the effect that the support moved backward, when twisting up of front side simultaneously under the adjusting bolt of rear side, can realize adjusting the effect that the support moved forward, after adjusting position targets in place, twist down to the tip to the adjusting bolt who will go up and paste and lean on the swing span and accomplish the lock and die.

In the main shuttle adjusting structure in the yarn feeding device, two adjacent adjusting bolts are arranged in a staggered manner in the front-rear direction.

In order to save space and facilitate operation, two adjacent adjusting bolts are arranged in a staggered manner in the front-back direction.

In the above main shuttle adjusting structure in the yarn feeding device, the adjusting bracket is provided with a buckling part, the main shuttle is provided with a buckling groove, the buckling part is embedded into the buckling groove, and the main shuttle can swing by taking the buckling part as an axis.

The buckling part is protruded on the adjusting bracket and is embedded into the buckling groove of the main shuttle, so that the motion state of the adjusting bracket is transmitted to the main shuttle, the front and back control and locking of the position of the main shuttle can be realized, the main shuttle can rotate relative to the adjusting bracket, and the main shuttle can be controlled up and down by matching with other control components.

In the above main shuttle adjusting structure in the yarn feeding device, the main shuttle is provided with a buckling part, the adjusting bracket is provided with a buckling groove, the buckling part is embedded into the buckling groove, and the main shuttle can swing by taking the buckling part as an axis.

As another scheme, a buckling part is arranged on the main shuttle and embedded into a connecting part of the adjusting bracket, so that the motion state of the adjusting bracket is transmitted to the main shuttle, the front-back control and locking of the position of the main shuttle can be realized, the main shuttle and the adjusting bracket can be connected in a relative rotation manner, and the main shuttle can be controlled up and down by matching with other control components.

In the above main shuttle adjusting structure in a yarn feeding device, the number of the main shuttles is 2 to 6, and the number of the adjusting brackets, the guiding units and the adjusting units which are matched with the main shuttles is also 2 to 6.

The number of the main shuttles is 2-6, the main shuttles can be arranged according to actual needs, and the number of the adjusting supports, the guiding units and the adjusting units matched with the main shuttles is matched with that of the main shuttles, so that the independent control of each main shuttle is realized.

Compared with the prior art, the method has the advantages that,

1. the main shuttle of the adjusting mechanism is mainly used for controlling a yarn feeding position, the main shuttle is arranged on a main shuttle frame, an adjusting support is used for controlling the front and back positions of the main shuttle, a guide unit arranged between the adjusting support and the main shuttle frame limits the adjusting support to move in the horizontal position in the front and back direction, and the adjusting unit is used for controlling and locking the front and back movement of the adjusting support, so that the front and back control effect of the main shuttle is realized.

2. The guide unit realizes the direction effect in the guide pillar of guide slot card on main shuttle frame through adjusting the support, and the size of guide slot matches with the guide pillar, guarantees that the guide pillar can slide, but can not lead to too much reciprocating and produce great deviation, has restricted promptly that the regulation support can only carry out the horizontally seesaw.

3. Guide pillar and guide slot all are equipped with two around for the structure is more stable, and the guide slot is seted up respectively in front side and rear side, for the open type, and this kind of structure is convenient for install, and when sliding to the guide slot of rear side occasionally the most front end inboard supports the guide pillar restriction and no longer slides forward, and the same reason when sliding to the rearmost end guarantees that the regulation support slides all the time in the level.

4. The locating plate is located the main shuttle frame more than adjusting the support, adjusting bolt wears to locate in the locating plate, can realize the motion from top to bottom through rotating, set up in the both sides of articulated shaft, then adjusting bolt is used for controlling the swing span forward and backward movement respectively, when screwing up of rear side simultaneously under the adjusting bolt of current side, can realize the effect of adjusting the support rearward movement, when screwing up of front side simultaneously under the adjusting bolt of rear side, can realize the effect that the adjusting support moved forward, after the adjusting position targets in place, screw up adjusting bolt down to the tip and paste and accomplish the swing span and lock extremely, stable in structure.

5. The buckling part is protruded on the adjusting bracket and embedded into the buckling groove of the main shuttle, so that the motion state of the adjusting bracket is transmitted to the main shuttle, the front and back control and locking of the position of the main shuttle can be realized, the main shuttle can rotate relative to the adjusting bracket, and the main shuttle can be controlled up and down by matching with other control components.

6. The adjusting bolts are arranged in a staggered mode, so that space is saved, and operation is facilitated.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a schematic view showing no internal detail of the main shuttle frame;

FIG. 4 is a detailed schematic diagram of a single main shuttle control structure.

In the figure: 1. a primary shuttle; 11. a fastening groove; 2. adjusting the bracket; 21. a buckling part; 3. a guide unit; 31. a guide post; 32. a guide groove; 4. an adjustment unit; adjusting the bolt; 421. a front adjusting bolt; 422. a rear adjusting bolt; 5. a main shuttle frame; 51. positioning a plate; 6. a swing module; 61. a swing frame; 611. a swing portion; 612. hinging a shaft; 62. and connecting the grooves.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

In the present disclosure, the horizontal direction of the plane of the main shuttle is defined as the front-rear direction, and the vertical direction is defined as the left-right direction.

As shown in fig. 1-4, the main shuttle 1 adjusting mechanism in the yarn feeding device comprises a main shuttle frame 5, at least 2 main shuttles 1 are arranged on the main shuttle frame 5, the adjusting mechanism further comprises an adjusting bracket 2 connected with the main shuttles 1, a guiding unit 3 for guiding the front and back movement of the adjusting bracket 2 is arranged between the adjusting bracket 2 and the main shuttle frame 5, and an adjusting unit 4 capable of driving the adjusting bracket 2 to move back and forth along the main shuttle frame 5 and lock is also arranged on the main shuttle frame 5.

Specifically, the main shuttle 1 of the adjusting mechanism is mainly used for controlling a yarn feeding position, the main shuttle 1 is arranged on a main shuttle frame 5, an adjusting bracket 2 is used for carrying out front and back position control on the main shuttle 1, a guide unit 3 arranged between the adjusting bracket 2 and the main shuttle frame 5 limits the adjusting bracket 2 to only carry out front and back movement on a horizontal position, and an adjusting unit 4 is used for controlling and locking the front and back movement of the adjusting bracket 2, namely the front and back control effect of the main shuttle 1 is realized.

Preferably, the guide unit 3 includes a guide post 31 provided on the main bobbin 5 and a guide groove 32 provided on the adjusting bracket 2, the guide post 31 being inserted into the guide groove 32 and the guide groove 32 being slidable along the guide post 31. The number of the guide posts 31 is two, the number of the guide grooves 32 is two, and the openings of the two guide grooves 32 are opposite to each other on the guide grooves 32.

Particularly, the guide unit 3 realizes the direction effect in the guide pillar 31 on main shuttle frame 5 through the guide slot 32 card of adjusting support 2, the size of guide slot 32 cooperatees with guide pillar 31, guarantee that guide pillar 31 can slide, but can not lead to too much reciprocating and produce great deviation, it can only carry out the horizontally seesaw to have restricted adjusting support 2 promptly, guide pillar 31 and guide slot 32 all are equipped with two around, make the structure more stable, guide slot 32 is seted up respectively in front side and rear side, for the open type, this kind of structure is convenient for install, and when sliding to foremost, the guide slot 32 of rear side is innermost to support guide pillar 31 to restrict and no longer slide forward, when sliding to rearmost end, the same reason, guarantee that adjusting support 2 slides on the level all the time.

Preferably, the adjusting unit 4 includes a swing module 6 disposed on the main shuttle frame 5, a connecting portion fastened to the swing module 6 is disposed on the adjusting bracket 2, and the connecting portion can drive the adjusting bracket 2 to move back and forth along the main shuttle frame 5 when the swing module 6 swings. The swing module 6 includes a swing frame 61 hinged to the main shuttle frame 5, a convex swing portion 611 is provided on the swing frame 61, the connection portion is a connection groove 62 provided on the adjustment bracket 2, and the swing portion 611 is embedded in the connection groove 62. The swing module 6 further includes two positioning plates 51 disposed on the main shuttle frame 5, the positioning plates 51 are provided with two sets of adjusting bolts 42, and the adjusting bolts 42 are respectively disposed on two sides of the hinge shaft 612 of the swing frame 61. Two adjacent adjusting bolts 42 are arranged in a staggered manner in the front-rear direction.

Specifically, as a scheme for controlling the forward and backward movement of the adjusting bracket 2, the forward and backward movement and the locking of the adjusting bracket 2 are realized by the swing module 6, the forward and backward movement of the adjusting bracket 2 is realized by shifting the connecting portion fastened to the swing portion 611 through the swing, the swing frame 61 is hinged to the main shuttle frame 5 and can swing around the hinge shaft 612, during the swing, the swing portion 611 at the lower end has a circumferential movement in the forward and backward directions, the end of the swing portion 611 is circular, and the connecting groove 62 is open-ring-shaped, so that when the swing portion 611 is inserted into the open-ring-shaped connecting groove 62, the circumferential swing of the swing frame 61 can be converted into the forward and backward movement of the adjusting bracket 2, the positioning plate 51 is located on the main shuttle frame 5 above the adjusting bracket 2, the adjusting bolt 42 is inserted into the positioning plate 51, the up and down movement can be realized by rotating the adjusting bolt 42, the adjusting bolt is arranged on both sides of the hinge shaft 612, the adjusting bolt 42 is used for controlling the forward and backward movement of the swing frame 61, when the adjusting bolt 42 on the lower side is screwed down and the upper side of the adjusting bolt 42, the adjusting bracket 2 can be screwed in place, and the adjusting bolt can be adjusted, and the adjusting bracket 2 can be screwed up, thereby the adjusting position can be adjusted.

In addition, in order to save space and facilitate operation, two adjacent adjusting bolts 42 are arranged in a staggered manner in the front-rear direction.

Preferably, the adjusting bracket 2 is provided with a fastening part 21, the main shuttle 1 is provided with a fastening groove 11, the fastening part 21 is embedded in the fastening groove 11, and the main shuttle 1 can swing around the fastening part 21.

In other words, the adjusting bracket 2 is protruded with the buckling part 21, the buckling part 21 is embedded into the buckling groove 11 of the main shuttle 1, that is, the motion state of the adjusting bracket 2 is transmitted to the main shuttle 1, that is, the front and back control and locking of the position of the main shuttle 1 can be realized, the connection between the main shuttle 1 and the adjusting bracket 2 can relatively rotate, and the main shuttle 1 can be controlled up and down by matching with other control components.

Preferably, the number of the main shuttles 1 is 2 to 6, and the number of the adjusting brackets 2, the guide units 3 and the adjusting units 4 matched with the main shuttles is also 2 to 6.

In other words, the number of the main shuttles 1 is 2-6, and the number of the adjusting brackets 2, the guiding units 3 and the adjusting units 4 matched with the number of the main shuttles 1 can be set according to actual needs, so as to realize the independent control of each main shuttle 1.

Specifically, when the main shuttle 1 needs to be adjusted forward and backward, and the main shuttle 1 is to be adjusted forward, the front adjusting bolt 421 is screwed up to prevent the front adjusting bolt from abutting on the upper portion of the swing frame 61, so as to release the locking state, the rear adjusting bolt 422 is screwed down to press the end portion of the front adjusting bolt 422 on the upper portion of the swing frame 61, the end portion pressing position is on the rear side of the hinge shaft 612, so that the swing frame 61 rotates, the swing portion 611 moves forward approximately, the adjusting bracket is shifted to move forward, so as to realize the forward movement of the main shuttle 1, when the position is proper, the front adjusting bolt 421 is screwed down to allow the end portion of the front adjusting bolt to abut on the swing frame 61, so as to complete the locking state, when the main shuttle 1 is to be adjusted backward, the rear adjusting bolt 422 is screwed up to contact the locking state, the front adjusting bolt 421 is screwed down to realize the forward movement of the main shuttle 1, and when the position is proper, the rear adjusting bolt 422 abuts on the swing frame, so as to complete the locking state. And then the up-down adjustment of the main shuttle 1 is realized by matching with an up-down adjustment structure arranged on the main shuttle frame 5, and the up-down, front-back adjustment of the main shuttle 1 can be completed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. A main shuttle adjusting mechanism in a yarn feeding device comprises a main shuttle frame (5), wherein at least 2 main shuttles (1) are arranged on the main shuttle frame (5), and is characterized by further comprising an adjusting support (2) connected with the main shuttles (1), a guide unit (3) for guiding the forward and backward movement of the adjusting support (2) is arranged between the adjusting support (2) and the main shuttle frame (5), and an adjusting unit (4) capable of driving the adjusting support (2) to move forward and backward along the main shuttle frame (5) and lock is also arranged on the main shuttle frame (5); the adjusting unit (4) comprises a swing module (6) arranged on the main shuttle frame (5), a connecting part buckled with the swing module (6) is arranged on the adjusting support (2), and the swing module (6) can drive the adjusting support (2) to move back and forth along the main shuttle frame (5) through the connecting part when swinging.

2. Main shuttle adjusting mechanism in a yarn feeding device as in claim 1, characterised in that the guiding unit (3) comprises a guiding post (31) provided at the main shuttle frame (5) and a guiding groove (32) provided at the adjusting bracket (2), the guiding post (31) being embedded in the guiding groove (32) and the guiding groove (32) being slidable along the guiding post (31).

3. Main shuttle adjusting mechanism in a yarn feeding device as in claim 2, characterised in that there are two guide posts (31), two guide slots (32) and that there are openings in the guide slots (32) and that the openings of the two guide slots (32) are facing in opposite directions.

4. Main shuttle adjusting mechanism in a yarn feeding device according to claim 1, characterised in that the swing module (6) comprises a swing frame (61) hinged to the main shuttle frame (5), the swing frame (61) is provided with a raised swing portion (611), the connecting portion is a connecting slot (62) provided on the adjusting bracket (2), and the swing portion (611) is embedded in the connecting slot (62).

5. Main shuttle adjusting mechanism in a yarn feeding device as in claim 1, characterised in that the swing module (6) comprises a swing frame (61) hinged to the main shuttle frame (5), the connecting part is a connector provided on the adjusting bracket (2), and the swing frame (61) is provided with a swing part (611) capable of being sleeved on the connector.

6. Main shuttle adjusting mechanism in a yarn feeding device as in claim 4 or 5, characterised in that the swing module (6) further comprises a positioning plate (51) arranged on the main shuttle frame (5), the positioning plate (51) is provided with adjusting bolts (42), the adjusting bolts (42) are in two groups and are respectively arranged at two sides of the hinge shaft (612) of the swing frame (61).

7. Main shuttle adjustment mechanism in a yarn feeding device according to claim 6, characterised in that adjacent two adjusting bolts (42) are arranged offset in the front-rear direction.

8. A main shuttle adjusting mechanism in a yarn feeding device as in any of claims 1 to 5, characterised in that the adjusting bracket (2) is provided with a catching portion (21), the main shuttle (1) is provided with a catching groove (11), the catching portion (21) is fitted into the catching groove (11), and the main shuttle (1) is swingable about the catching portion (21).

9. A main shuttle adjusting mechanism in a yarn feeding device as in any of claims 1 to 5, characterised in that the main shuttle (1) is provided with a catching portion (21), the adjusting bracket (2) is provided with a catching groove (11), the catching portion (21) is fitted into the catching groove (11), and the main shuttle (1) is swingable about the catching portion (21).

10. Main shuttle adjustment mechanism in a yarn feeding device according to any of claims 1-5, characterised in that the number of main shuttles (1) is 2-6 and that the number of adjustment brackets (2), guide units (3) and adjustment units (4) associated therewith is 2-6.

Images