CN115404593B - Main shuttle regulating mechanism in yarn feeding device - Google Patents
Main shuttle regulating mechanism in yarn feeding device Download PDFInfo
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- CN115404593B CN115404593B CN202211075229.2A CN202211075229A CN115404593B CN 115404593 B CN115404593 B CN 115404593B CN 202211075229 A CN202211075229 A CN 202211075229A CN 115404593 B CN115404593 B CN 115404593B
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- yarn feeding
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/48—Thread-feeding devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to a main shuttle adjusting mechanism in a yarn feeding device, which solves the problems of low front and rear control precision, insufficient stability and the like of a main shuttle in the prior art. 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 bracket connected with the main shuttles, a guiding unit for guiding the front-back movement of the adjusting bracket is arranged between the adjusting bracket and the main shuttle frame, and an adjusting unit capable of driving the adjusting bracket to move back and forth along the main shuttle frame and be locked is further arranged on the main shuttle frame. The front and back control of the main shuttle is realized, and the effects of high precision, convenient operation and good stability are achieved.
Description
Technical Field
The invention 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 stocking machine has various varieties and various structures, and yarn feeding structures adopted by various stocking machines are also characterized. The import hosiery machine adopts the mode of high accuracy processing location to control the cooperation of main mouth yarn feeding device and knitting needle more, and some shuttles are equipped with fore-and-aft adjustment function and are used for adjusting the fore-and-aft position of shuttle, and though the control accuracy is high, can't realize the position control of each shuttle to the processing demand of some special socks, leads to can't realize the production of some special socks, and adaptability is not high. The domestic sock machine basically adopts a lever type adjusting control mode, so that the front and rear positions of each shuttle can be independently adjusted, but the structure is relatively complicated, the shuttles are easy to deviate in work, yarn feeding is unstable, and the defective rate is easy to increase.
Aiming at the defects in the prior art, a certain improvement is made by a person skilled in the art, such as a main mouth yarn feeding device based on independent front-back adjustment of a main shuttle disclosed in China patent (publication No. CN 110644126A), the main mouth yarn feeding device comprises a main shuttle frame, more than 2 main shuttles are arranged on the main shuttle frame, and at least one main shuttle is matched with a front-back and up-down position adjusting device; the adjusting device comprises a front adjusting device, a rear adjusting device and an up-down adjusting device.
The front and back independent adjusting action of the main shuttle is realized, however, the structure is complex, the adjusting precision is poor, the stability is poor, and particularly the use stability of the main shuttle can be directly influenced by vibration caused by high-speed running of the hosiery machine.
Disclosure of Invention
The invention aims at solving the problems in the prior art and provides a main shuttle adjusting mechanism which is convenient for independent adjustment and positioning of a main shuttle.
The aim of the invention can be achieved by the following technical scheme: 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 bracket connected with the main shuttles, a guiding unit for guiding the front-back movement of the adjusting bracket is arranged between the adjusting bracket and the main shuttle frame, and an adjusting unit capable of driving the adjusting bracket to move back and forth along the main shuttle frame and locking is further arranged on the main shuttle frame.
The main shuttle of the adjusting mechanism is mainly used for controlling the yarn feeding position, the main shuttle is arranged on the main shuttle frame, the adjusting bracket is used for controlling the front and back positions of the main shuttle, the guide unit arranged between the adjusting bracket and the main shuttle frame limits the adjusting bracket to move forwards and backwards 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 independent front and back adjustment and locking of the single main shuttle are realized.
In the main shuttle adjusting mechanism in the yarn feeding device, the guiding unit comprises a guide post arranged on the main shuttle frame and a guide groove arranged on the adjusting bracket, wherein the guide post is embedded into the guide groove and can slide along the guide post.
The guide unit is clamped in the guide post on the main shuttle frame through the guide slot of the adjusting bracket to achieve the guide effect, the size of the guide slot is matched with the guide post, the guide post is guaranteed to slide, but excessive up-and-down movement is not caused to generate larger deviation, and the adjusting bracket is limited to only perform horizontal back-and-forth movement.
In the main shuttle adjusting mechanism in the yarn feeding device, the number of the guide posts is two, the number of the guide grooves is also two, openings are formed in the guide grooves, and the opening directions of the two guide grooves are opposite.
The guide pillar and the guide slot are both provided with the front part and the rear part, so that the structure is more stable, the guide slots are respectively arranged on the front side and the rear side, the structure is convenient to install, and when the guide slot slides to the forefront end, the innermost side of the guide slot of the rear side props against the guide pillar to limit the guide pillar not to slide forwards any more, and the guide slot slides to the rearmost end, so that the adjustment bracket is ensured to slide on the horizontal all the time.
In the main shuttle adjusting mechanism in the yarn feeding device, the guiding unit comprises a guiding groove arranged on the main shuttle frame and a guiding pillar arranged on the adjusting bracket, and the guiding pillar is embedded into the guiding groove and can slide along the guiding groove.
In another aspect, in the main shuttle adjusting mechanism in the yarn feeding device, the guiding unit may be a guide post provided on a home for adjusting by providing a guide groove on the main shuttle frame, and the guide control of the adjusting bracket may be implemented by sliding the guide post in the guide groove with a matched size and shape, so as to limit the adjusting bracket to move forward and backward only in a horizontal direction.
In the yarn feeding device, the adjusting unit comprises an adjusting plate located on the adjusting bracket, a positioning plate arranged on the main shuttle frame and an adjusting bolt arranged on the positioning plate, wherein the adjusting bolt is arranged on the positioning plate and can enable the adjusting bolt to move up and down along the positioning plate by rotating the adjusting bolt, an inclined guide surface is arranged on the adjusting plate, and the end part of the adjusting bolt abuts against the guide surface.
The adjusting bolt penetrates through the positioning plate, the adjusting bolt can move up and down, the adjusting support is provided with a guide surface with an inclined surface, the end face of the adjusting bolt is pressed against the guide surface of the adjusting plate by the up and down movement of the adjusting bolt, and accordingly the up and down movement of the adjusting bolt is converted into movement of the adjusting support in the front-back direction, and the adjusting plate and the adjusting support can be integrated into a whole and can be separated.
In the main shuttle adjusting mechanism in the yarn feeding device, the two adjusting plates comprise a front adjusting plate and a rear adjusting plate, the two adjusting bolts comprise a front adjusting bolt and a rear adjusting bolt, the front adjusting bolt abuts against the front adjusting plate, and the rear adjusting bolt abuts against the rear adjusting plate.
The adjusting plate has two, pushes down the adjusting front plate through preceding adjusting bolt and lifts back adjusting bolt simultaneously, can realize adjusting the forward slip of support, pushes down the adjusting rear plate through back adjusting bolt and lifts preceding adjusting bolt simultaneously and can realize adjusting the backward slip of support, will lift up adjusting bolt down to the front and back lock that realizes adjusting the support to leaning on the adjusting plate after adjusting the position and die, stable in structure.
In the main shuttle adjusting mechanism in the yarn feeding device, the end faces of the front adjusting bolt and the rear adjusting bolt are respectively provided with a tangential face matched with the guide face of the adjusting plate.
The guide surface is the inclined plane, forms 35 degrees with vertical direction, and adjusting bolt's tangent plane is laminated mutually with the guide surface, is favorable to better converting adjusting bolt decurrent power into the gliding power in regulation support front and back, and adjusting bolt's terminal surface is difficult for too fast wearing and tearing.
In the main shuttle adjusting mechanism in the yarn feeding device, the positions of the guide surfaces of the adjacent two adjusting front plates are staggered in the left-right direction, and the guide surfaces of the adjacent two adjusting rear plates are staggered in the left-right direction.
Because the adjusting mechanism is relatively precise, the size is small, the staggered effect is that the space is saved, and the adjusting bolts matched with the adjusting plate are also arranged in a staggered way, so that the bolts with enough sizes are convenient to use and the operation is convenient.
In the main shuttle adjusting mechanism in the yarn feeding device, the adjusting unit comprises a swinging module arranged on the main shuttle frame, the adjusting bracket is provided with a connecting part buckled with the swinging module, and the swinging module can drive the adjusting bracket to move back and forth along the main shuttle frame through the connecting part when swinging.
As another scheme for controlling the forward and backward movement of the adjusting bracket, the forward and backward movement and locking of the adjusting bracket are realized through the swinging module, and the swinging part swings to toggle the connecting part which is buckled with the swinging part to realize the forward and backward movement of the adjusting bracket.
In the main shuttle adjusting mechanism in the yarn feeding device, the swinging module comprises a swinging frame hinged to the main shuttle frame, a convex swinging part is arranged on the swinging frame, the connecting part is a connecting groove arranged on the adjusting bracket, and the swinging part is embedded into the connecting groove.
The swinging frame is hinged on the main shuttle frame and can swing by taking the hinge shaft as the axis, namely, when the swinging frame swings, the swinging part at the lower end of the swinging frame moves in the circumferential direction approximately in the front-back direction, the end part of the swinging part is round, 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 swinging of the swinging frame can be converted into the front-back movement of the adjusting bracket.
In the main shuttle adjusting mechanism in the yarn feeding device, the parallel scheme is as follows: the swinging module comprises a swinging frame hinged on the main shuttle frame, the connecting part is a connector arranged on the adjusting bracket, and the swinging frame is provided with a swinging 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, the connector 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 during swinging, and the adjusting bracket is driven to move back and forth.
In the main shuttle adjusting mechanism in the yarn feeding device, the swinging 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 swinging frame.
The locating plate is located on the main shuttle frame above the adjusting bracket, 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 swing frame forward and backward motion respectively, when the adjusting bolt of current side is twisted down and is twisted on the rear side simultaneously, can realize the effect that adjusting bracket moved backward, when the adjusting bolt of rear side is twisted down and is twisted on the front side simultaneously, can realize the effect that adjusting bracket moved forward, after adjusting position is put in place, twist down the adjusting bolt of twisting to the tip and lean on the swing frame and accomplish the lock down.
In the main shuttle adjusting mechanism 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-rear direction.
In the main shuttle adjusting mechanism in the yarn feeding device, the adjusting bracket is provided with the buckling part, the main shuttle is provided with the buckling groove, the buckling part is embedded into the buckling groove, and the main shuttle can swing by taking the buckling part as the axis.
The adjusting bracket is provided with a buckling part in a protruding mode, the buckling part is embedded into a buckling groove of the main shuttle, namely, the motion state of the adjusting bracket is transmitted to the main shuttle, so that front and back control and locking of the position of the main shuttle can be realized, the main shuttle and the adjusting bracket can be connected to rotate relatively, and then the main shuttle can be controlled up and down by being matched with other control parts.
In the main shuttle adjusting mechanism in the yarn feeding device, the main shuttle is provided with the buckling part, the adjusting bracket is provided with the buckling groove, the buckling part is embedded into the buckling groove, and the main shuttle can swing by taking the buckling part as the axis.
As another scheme, the buckling part is arranged on the main shuttle and embedded in the connecting part of the adjusting bracket, namely, the motion state of the adjusting bracket is transmitted to the main shuttle, so that the front and back control and locking of the position of the main shuttle can be realized, the connection of the main shuttle and the adjusting bracket can relatively rotate, and then the main shuttle can be controlled up and down by being matched with other control components.
In the main shuttle adjusting mechanism in the yarn feeding device, the number of the main shuttles is 2-6, and the number of adjusting brackets, the guiding units and the adjusting units matched with the main shuttles is also 2-6.
The number of the main shuttles is 2-6, and the main shuttles can be set according to actual needs, and the number of the matched adjusting brackets, the guide units and the adjusting units is matched with the number of the main shuttles so as to realize independent control of each main shuttle.
In contrast to the prior art, the method has the advantages that,
1. the adjusting mechanism is used for controlling the front and back positions of the main shuttle through the adjusting bracket instead of directly acting on the main shuttle, the main shuttle can swing conveniently when in use, the guiding unit arranged between the adjusting bracket and the main shuttle frame limits the adjusting bracket to move back and forth only at 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.
2. The guide unit is clamped in the guide post on the main shuttle frame through the guide slot of the adjusting bracket to achieve the guide effect, the size of the guide slot is matched with the guide post, the guide post is guaranteed to slide, but excessive up-and-down movement is not caused to generate larger deviation, and the adjusting bracket is limited to only perform horizontal back-and-forth movement.
3. The guide pillar and the guide slot are both provided with the front part and the rear part, so that the structure is more stable, the guide slots are respectively arranged on the front side and the rear side, the structure is convenient to install, and when the guide slot slides to the forefront end, the innermost side of the guide slot of the rear side props against the guide pillar to limit the guide pillar not to slide forwards any more, and the guide slot slides to the rearmost end, so that the adjustment bracket is ensured to slide on the horizontal all the time.
4. The adjusting plate has two, pushes down the adjusting front plate through preceding adjusting bolt and lifts simultaneously back adjusting bolt, can realize adjusting the forward slip of support, pushes down the adjusting rear plate through back adjusting bolt and lifts simultaneously preceding adjusting bolt and can realize adjusting the backward slip of support, will lift up adjusting bolt down to the front and back lock that realizes adjusting the support to leaning on the adjusting plate after adjusting the position and die, stable in structure.
5. The adjusting bracket is provided with a buckling part in a protruding mode, the buckling part is embedded into a buckling groove of the main shuttle, namely, the motion state of the adjusting bracket is transmitted to the main shuttle, so that front and back control and locking of the position of the main shuttle can be realized, the main shuttle and the adjusting bracket can be connected to rotate relatively, and then the main shuttle can be controlled up and down by being matched with other control parts.
6. The adjusting bolts and the adjusting plates are arranged in a staggered mode, so that space is saved, and meanwhile operation is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 provided by the present invention;
FIG. 2 is a top view of the overall structure of example 1 provided by the present invention;
FIG. 3 is a schematic view of the internal details of example 1 provided by the present invention, not showing the main shuttle frame;
FIG. 4 is a detailed schematic of a single main under-shuttle adjustment mechanism of example 1 provided by the present invention;
FIG. 5 is a schematic view showing the overall structure of embodiment 2 provided by the present invention;
fig. 6 is a detailed schematic of the single main under-shuttle adjustment mechanism of example 2 provided by the present invention.
In the figure: 1. a main shuttle; 11. a buckling groove; 2. adjusting the bracket; 21. a fastening part; 3. a guide unit; 31. a guide post; 32. a guide groove; 4. an adjusting unit; 41. an adjusting plate; 411. adjusting the front plate; 412. adjusting the rear plate; 413. a guide surface; 42. an adjusting bolt; 421. a front adjusting bolt; 422. a rear adjusting bolt; 5. a main shuttle frame; 51. a positioning plate; 6. a swing module; 61. a swing frame; 611. a swinging part; 612. a hinge shaft; 62. and a connecting groove.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
In this embodiment, the horizontal direction of the plane in which the main shuttle is located is set as the front-rear direction, and the vertical direction is set as the left-right direction.
Example 1
As shown in fig. 1-4, the main shuttle adjusting mechanism in the yarn feeding device comprises a main shuttle frame 5, wherein 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 movement of the adjusting bracket 2 in the front-back direction 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 locking is further arranged on the main shuttle frame 5.
Specifically, the main shuttle 1 of the adjusting mechanism is mainly used for controlling the yarn feeding position, the main shuttle 1 is arranged on the main shuttle frame 5, the adjusting bracket 2 is used for controlling the front and back positions of the main shuttle 1, the guide unit 3 arranged between the adjusting bracket 2 and the main shuttle frame 5 limits the adjusting bracket 2 to move forwards and backwards only in the horizontal position, and the 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.
As shown in fig. 4, it is preferable that the guide unit 3 includes a guide post 31 provided on the main bobbin carriage 5 and a guide groove 32 provided on the adjustment bracket 2, the guide post 31 being embedded in 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 slots 32 is also two, openings are formed in the guide slots 32, and the openings of the two guide slots 32 face opposite directions.
The guide unit 3 realizes the guiding effect in the guide pillar 31 on the 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, the regulation support 2 only can carry out horizontal back-and-forth movement promptly, guide pillar 31 and guide slot 32 all are equipped with front and back two, make the structure more stable, the guide slot 32 is opened respectively in front side and rear side, for open-type structure, this kind of structure is convenient for install, and when sliding to the front end, the innermost support guide pillar 31 of guide slot 32 of rear side limits not to slide forward any more, the same reason when sliding to the rearmost, guarantee that adjusting support 2 slides on the level all the time.
As shown in fig. 3 and 4, preferably, the adjusting unit 4 includes an adjusting plate 41 located on the adjusting bracket 2, a positioning plate 51 provided on the main shuttle frame 5, and an adjusting bolt 42 provided on the positioning plate 51, the adjusting bolt 42 is provided on the positioning plate 51 and the adjusting bolt 42 is rotated to move the adjusting bolt 42 up and down along the positioning plate 51, an inclined guide surface 413 is provided on the adjusting plate 41, an end portion of the adjusting bolt 42 abuts against the guide surface 413, the adjusting plate 41 includes two adjusting front plates 411 and adjusting rear plates 412, the adjusting bolt 42 includes two adjusting front plates 421 and rear adjusting bolts 422, the front adjusting bolts 421 abut against the adjusting front plates 411, the rear adjusting bolts 422 abut against the adjusting rear plates 412, the end surfaces of the front adjusting bolts 421 and the rear adjusting bolts 422 are provided with tangential surfaces matched with the guide surfaces 413 of the adjusting plates 41, the guide surfaces 413 of the adjacent two adjusting front plates 411 are staggered with each other in the left-right direction, and the guide surfaces 413 of the adjacent two adjusting rear plates 412 are staggered with each other in the left-right direction.
Specifically, the adjusting bolt 42 is arranged on the positioning plate 51 in a penetrating manner, and can move up and down, the adjusting bracket 2 is provided with a guide surface 413 with an inclined surface, the end surface of the adjusting bolt 42 is pressed against the guide surface 413 of the adjusting plate 41 by the up and down movement of the adjusting bolt 42, so that the up and down movement of the adjusting bolt 42 is converted into the movement of the adjusting bracket 2 in the front and back directions, the adjusting plate 41 and the adjusting bracket 2 can be integrally or separately arranged, the adjusting plate 41 is provided with two adjusting plates, the adjusting front plate 411 is pressed down by the front adjusting bolt 421, the rear adjusting bolt 422 is lifted up at the same time, the forward sliding of the adjusting bracket 2 can be realized, the adjusting rear plate 412 is pressed down by the rear adjusting bolt 422, the lifted adjusting bolt 42 is screwed down to be abutted against the adjusting plate 41 after the adjusting position is adjusted, the front and back locking of the adjusting bracket 2 is realized, and the structure is stable.
In addition, because the adjusting mechanism is relatively precise, the size is small, the staggered effect is that the space is saved, and the adjusting bolts 42 matched with the adjusting plate 41 are also arranged in a staggered mode, so that the bolts with enough sizes are convenient to use and the operation is convenient.
Preferably, the adjusting bracket 2 is provided with a fastening portion 21, the main shuttle 1 is provided with a fastening groove 11, the fastening portion 21 is embedded in the fastening groove 11, and the main shuttle 1 can swing around the fastening portion 21 as an axis.
In other words, the adjusting bracket 2 is provided with the fastening portion 21, the fastening portion 21 is embedded into the fastening groove 11 of the main shuttle 1, that is, the movement state of the adjusting bracket 2 is transferred to the main shuttle 1, that is, the front-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 rotate relatively, 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 2-6, and the number of the adjusting brackets 2, the guiding units 3 and the adjusting units 4 matched with the main shuttles is 2-6.
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 main shuttles 1 can be set according to actual needs, so that the independent control of each main shuttle 1 is realized.
The specific working principle is as follows: the position of the main shuttle 1 is set before yarn feeding, each main shuttle 1 is independently controlled according to the requirement, when the main shuttle 1 is required to move forwards, the rear adjusting bolt 422 is firstly screwed up to enable the rear adjusting bolt 422 to leave the guide surface 413 to release the locking state, then the front adjusting bolt 421 is screwed down to enable the end part of the front adjusting bolt 421 to press down the inclined guide surface 413, the guide surface 413 is extruded forwards to enable the main shuttle 1 to move forwards, when the position is proper, the rear adjusting bolt 422 is screwed down to abut against the guide surface 413, the locking effect of the front and rear states of the main shuttle 1 is achieved, if the main shuttle 1 is required to move backwards, and the same operation is achieved, and when the up and down adjustment is required, the up and down adjusting mechanism arranged on the main shuttle frame 5 is achieved.
Example 2
The structural principle of this embodiment is basically the same as that of embodiment 1, except that the adjustment mode of the adjustment unit is as follows:
as shown in fig. 5-6, the adjusting unit 4 includes a swinging module 6 disposed on the main shuttle frame 5, a connecting portion fastened to the swinging module 6 is disposed on the adjusting bracket 2, and the swinging module 6 can drive the adjusting bracket 2 to move back and forth along the main shuttle frame 5 through the connecting portion when swinging. The swing module 6 comprises a swing frame 61 hinged on the main shuttle frame 5, the swing frame 61 is provided with a convex swing part 611, the connecting part is a connecting groove 62 arranged on the adjusting bracket 2, and the swing part 611 is embedded in the connecting groove 62. The swing module 6 further includes a positioning plate 51 disposed on the main shuttle frame 5, and the positioning plate 51 is provided with two groups of adjusting bolts 42, which are disposed on two sides of the hinge shaft 612 of the swing frame 61. Adjacent two adjusting bolts 42 are arranged in a staggered manner in the front-rear direction.
Specifically, as another scheme for controlling the forward and backward movement of the adjusting bracket 2, the forward and backward movement and locking of the adjusting bracket 2 are realized by the swinging module 6, the forward and backward movement of the adjusting bracket 2 is realized by the swinging of the swinging part 611, the swinging frame 61 is hinged on the main shuttle frame 5 and can swing around the hinge shaft 612, when swinging, the swinging part 611 at the lower end of the swinging frame has a circumferential movement in the approximately forward and backward direction, the end part of the swinging part 611 is circular, the connecting groove 62 is in an open ring shape, when the swinging part 611 is embedded in the open ring-shaped connecting groove 62, the circumferential swinging of the swinging frame 61 is converted into the forward and backward movement of the adjusting bracket 2, the positioning plate 51 is positioned on the main shuttle frame 5 above the adjusting bracket 2, the adjusting bolt 42 is arranged in the positioning plate 51 in a penetrating manner, the upward and downward movement is realized by rotating the adjusting bolt 42, the adjusting bolt 42 is arranged on two sides of the hinge shaft 612, when the adjusting bolt 42 on the front side is screwed down and simultaneously the rear side is screwed up, the adjusting bolt 2 can be screwed down, and the effect of screwing the adjusting bolt 2 on the rear side can be realized when the adjusting bolt is screwed down and the front end part of the adjusting bolt 2 is screwed down.
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.
The specific working principle is that when the front and back adjustment of the main shuttle 1 is required, the front adjusting bolt 421 is screwed up to prevent the upper part of the swing frame 61 from being pressed any more so as to release the locking state, the rear adjusting bolt 422 is screwed down to enable the end part of the front adjusting bolt 422 to be pressed down on the upper part of the swing frame 61, the swing part 611 is moved approximately forwards because the end part pressing position is at the rear side of the hinge shaft 612, the adjusting bracket is stirred to move forwards, namely the forward movement of the main shuttle 1 is realized, when the position is proper, the front adjusting bolt 421 is screwed down to enable the end part of the front adjusting bolt 421 to be pressed against the swing frame 61 so as to complete the locking state, when the main shuttle 1 is required to be adjusted later, the locking state is released by screwing up the rear adjusting bolt 422, the front adjusting bolt 421 is pressed against the front movement of the main shuttle 1 when the position is proper, and the locking state is completed. And then the up-down adjustment of the main shuttle 1 is realized by matching with an up-down adjustment mechanism arranged on the main shuttle frame 5, so that the up-down and front-back adjustment of the main shuttle 1 can be completed.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a main shuttle adjustment mechanism among yarn feeding device, includes main shuttle frame (5), main shuttle frame (5) on be equipped with 2 at least main shuttles (1), its characterized in that, this adjustment mechanism still include adjusting bracket (2) that are connected with main shuttle (1), adjusting bracket (2) and main shuttle frame (5) between be equipped with guide unit (3) that carry out the direction motion to adjusting bracket (2) fore-and-aft direction, main shuttle frame (5) on still be equipped with adjusting bracket (2) along main shuttle frame (5) fore-and-aft movement and locking adjusting unit (4), adjusting unit (4) including adjusting plate (41) that are located adjusting bracket (2), locating plate (51) and adjusting bolt (42) that set up on locating plate (51) that can make adjusting bolt (42) follow locating plate (51) on locating plate (51), adjusting plate (5) on still be equipped with guide surface (41) back-and-forth movement and-locking adjusting bolt (42), two adjacent guide surface (413) are set up in the direction of leaning on adjusting bolt (413).
2. A main shuttle adjusting mechanism in a yarn feeding device according to claim 1, characterized in that the guiding unit (3) comprises a guide post (31) arranged on the main shuttle frame (5) and a guide groove (32) arranged on the adjusting bracket (2), the guide post (31) is embedded in the guide groove (32), and the guide groove (32) can slide along the guide post (31).
3. A main shuttle adjusting mechanism in a yarn feeding device as in claim 1, characterised in that said adjusting plates (41) are two, including an adjusting front plate (411) and an adjusting rear plate (412), said adjusting bolts (42) are also two, including a front adjusting bolt (421) and a rear adjusting bolt (422), said front adjusting bolt (421) being abutted against the adjusting front plate (411), said rear adjusting bolt (422) being abutted against the adjusting rear plate (412).
4. A main shuttle adjusting mechanism in a yarn feeding device as in claim 3, characterised in that the end faces of the front adjusting bolt (421) and the rear adjusting bolt (422) are provided with tangential faces matching the guiding faces (413) of the adjusting plate (41).
5. A main shuttle adjusting mechanism in a yarn feeding device as in claim 4, characterised in that the guide surfaces (413) of adjacent two of said adjusting front plates (411) are displaced from each other in the left-right direction, and the guide surfaces (413) of adjacent two of said adjusting rear plates (412) are displaced from each other in the left-right direction.
6. The main shuttle adjusting mechanism in a yarn feeding device according to any one of claims 1 to 5, wherein 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 into the fastening groove (11), and the main shuttle (1) can swing around the fastening part (21) as an axis.
7. The main shuttle adjusting mechanism in a yarn feeding device according to any one of claims 1 to 5, wherein the main shuttle (1) is provided with a fastening portion (21), the adjusting bracket (2) is provided with a fastening groove (11), the fastening portion (21) is embedded into the fastening groove (11), and the main shuttle (1) can swing around the fastening portion (21) as an axis.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310700302.9A CN116770498A (en) | 2022-09-04 | 2022-09-04 | Main shuttle regulating mechanism in yarn feeding device |
| CN202211075229.2A CN115404593B (en) | 2022-09-04 | 2022-09-04 | Main shuttle regulating mechanism in yarn feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5227751B2 (en) * | 1972-08-11 | 1977-07-22 | ||
| EP0842886B1 (en) * | 1996-11-14 | 2002-03-20 | Iro Ab | Yarn feeder |
| DE202015105812U1 (en) * | 2015-11-02 | 2017-01-30 | GITEC Grosse Internationale Technologie GmbH | Shedding device |
| CN107151858B (en) * | 2017-05-08 | 2022-08-09 | 浙江诸暨钇澎机械股份有限公司 | Main shuttle control device of sock machine |
| CN113174691A (en) * | 2021-05-26 | 2021-07-27 | 诸暨市尤工机械有限公司 | Yarn feeding device |
| CN218291261U (en) * | 2022-09-04 | 2023-01-13 | 浙江威斯顿科技有限公司 | Main shuttle adjusting mechanism in yarn feeding device |
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| CN116770498A (en) | 2023-09-19 |
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