CN210286293U - Yarn guide for textile machinery convenient to disassemble - Google Patents

Abstract

The utility model discloses a yarn guide for spinning machine convenient to dismantle, the on-line screen storage device comprises a base, the left and right sides of base all is provided with the curb plate, a plurality of U-shaped frame is installed from a left side to the right side in proper order to the top of base, the communicating first spout in U-shaped frame top all is seted up on the inner chamber left and right sides top of U-shaped frame, the inner chamber of U-shaped frame is pegged graft and is had the rectangular block, the left and right sides top of rectangular block all is provided with the fixed establishment of pegging graft with the inner chamber of first spout, the front side central point of rectangular block puts the yarn guide hole that link up around seting up. This yarn guide for spinning machine convenient to dismantle, when the yarn guide hole damages, need not to change the whole of yarn guide, reduce cost of maintenance, avoid causing the waste, dismantle the operating procedure moreover less, easy operation, the practicality is strong.

Description

Yarn guide for textile machinery convenient to disassemble

Technical Field

The utility model relates to the field of textile technology, specifically be a yarn guide for spinning machine convenient to dismantle.

Background

Yarn guide yarn carrier is the looping machine part that guides accurate ground mat of yarn to put on the knitting needle, different according to the different kinds of knitting machines, the yarn guide on the round weft knitting machine of the latch needle, also known as the steel shuttle, its function is to put the accurate ground mat of yarn on the knitting needle through the yarn guide hole on it, second one controls the movement of the latch strictly, prevent the latch in free state from closing the needle mouth after withdrawing the circle, in order to guarantee the smooth going on of knitting, the yarn guide on the flat knitting machine, it moves reciprocally along the needle bed with the cam seat, pad the yarn to the corresponding knitting needle, the yarn guide on the round sock knitting machine, enter and drop or withdraw and lift the work according to knitting needs, the yarn guide needle of the warp knitting machine, swing among the needles or before the needle, the cross sliding according to knitting needs, accurate ground mat of yarn to the knitting needle;

offer a plurality of guide holes in the feed carrier among the present textile machinery, and then once only weave a large amount of yarns, textile machinery drives the yarn and passes the guide hole and draw for a long time drawing in the guide hole, lead to guide hole wearing and tearing easily, need change the maintenance, because guide hole and feed carrier fixed connection, consequently, need change the whole of feed carrier, and then cause the cost of maintenance high, and cause the waste, and it is comparatively troublesome to the change of feed carrier, it is comparatively complicated to dismantle the operation, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a yarn guide for spinning machine convenient to dismantle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a yarn guide for textile machinery convenient to disassemble comprises a base, wherein side plates are arranged on the left side and the right side of the base, a plurality of U-shaped frames are sequentially arranged on the top end of the base from left to right, first sliding grooves communicated with the top ends of the U-shaped frames are formed in the top ends of the left side and the right side of an inner cavity of each U-shaped frame, a rectangular block is inserted into the inner cavity of each U-shaped frame, fixing mechanisms inserted into the inner cavities of the first sliding grooves are arranged on the top ends of the left side and the right side of each rectangular block, and a yarn guide hole which is through from front to back is formed in the center position of the;

the fixing mechanism comprises a first sliding block, a second sliding chute, a second sliding block, a square plate, a first spring, a rectangular through hole, a cylindrical block, a U-shaped plate, a rectangular rod and a blind hole;

a first slide block is inserted at the bottom end of the inner cavity of the first slide groove, a second slide groove is arranged at the bottom end of the inner cavity of the first slide block along the front-back direction, a second sliding block is inserted in the front side of the inner cavity of the second sliding chute, a square plate is arranged at the top end of the second sliding block, one end of a first spring is clamped at the rear side of the square plate, the other end of the first spring is clamped with the bottom end at the rear side of the inner wall of the first sliding block, the left end of the square plate is provided with a rectangular through hole which is communicated with the left and the right, the top end of the inner cavity of the rectangular through hole is inserted with a cylindrical block along the left and the right directions, the left side and the right side of the cylindrical block are respectively welded with the bottom ends of the left side and the right side of the inner cavity of the U-shaped plate, the top end of the U-shaped plate is provided with a pressing mechanism, a rectangular rod is arranged on the front side of the square plate, a blind hole is arranged on the front side of the inner cavity of the first chute and corresponds to the rectangular rod, the front end of the rectangular rod extends out of the front side of the outer wall of the first sliding block and is inserted into the inner cavity of the blind hole.

Preferably, the pressing mechanism comprises a T-shaped rod, a second spring, a third sliding chute, a square block, a connecting rod and a third sliding block.

The bottom of T shape pole and the top central point of U-shaped board put the screw connection, the upper surface of first slider is extended to the T shape pole, the second spring has been cup jointed on the outer wall top of T shape pole, the upper and lower both ends of second spring respectively with the top screw connection of the top lower surface of T shape pole and first slider, the third spout has been seted up to the front side bottom of T shape pole, the inner chamber front side bottom of first slider is provided with square piece, the rear side of square piece rotates the one end that is connected with the connecting rod through the round pin axle, the other end rear side of connecting rod is provided with the third slider of pegging graft with third spout inner chamber bottom.

Preferably, the inner cavity of the first sliding chute is in a dovetail groove shape, and the first sliding block is inserted into the inner cavity of the first sliding chute in a matching manner.

Preferably, the inner cavity of the rectangular through hole is inclined downwards from front to back.

Preferably, the distance between the bottom end of the U-shaped plate and the bottom end of the inner cavity of the first sliding block is greater than the length of the inner cavity of the third sliding chute.

Preferably, the upper end and the lower end of the inner cavity of the third sliding chute are both V-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the yarn guide for textile machinery convenient to disassemble drives the third chute to move downwards and extrude the second spring through the T-shaped rod, the inner cavity of the third chute slides downwards along the outer wall of the third sliding block so that the third sliding block slides to the V-shaped position along the inner cavity of the third chute, the second spring pushes the T-shaped rod to move upwards under the self elastic action so as to make the inner wall of the V-shaped position above the inner cavity of the third chute clamped with the outer wall of the third sliding block to fix the T-shaped rod at the current position, and drives the cylindrical block to move downwards through the U-shaped plate by the T-shaped rod so as to make the inner cavity of the rectangular through hole move backwards along the outer wall of the cylindrical block, the square plate drives the rectangular rod to move backwards and make the rectangular rod separated from the inserting connection with the inner cavity of the blind hole, thereby releasing the fixation of the first sliding block, a worker can pull the rectangular block upwards to complete the disassembly, thereby when the yarn guide hole is damaged, need not to change the whole feed carrier, reduce cost of maintenance, avoid causing the waste, dismantle moreover that operating procedure is less, easy operation, the practicality is strong.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a right side sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

FIG. 4 is an enlarged view of the point B of the present invention;

fig. 5 is a schematic view of the T-shaped rod structure of the present invention.

In the figure: 1. the yarn guide device comprises a base, 2, side plates, 3, a U-shaped frame, 4, a first sliding groove, 5, a rectangular block, 6, a yarn guide hole, 7, a first sliding block, 8, a second sliding groove, 9, a second sliding block, 10, a square plate, 11, a first spring, 12, a rectangular through hole, 13, a cylindrical block, 14, a U-shaped plate, 15, a rectangular rod, 16, a blind hole, 17, a T-shaped rod, 18, a second spring, 19, a third sliding groove, 20, a square block, 21, a connecting rod, 22 and a third sliding block.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: a yarn guide convenient to disassemble for textile machinery comprises a base 1, wherein side plates 2 are arranged on the left side and the right side of the base 1, workers can fix the side plates 2 to a device by using bolts to enable the device to be installed in a textile machine, a plurality of U-shaped frames 3 are sequentially installed on the top end of the base 1 from left to right, first sliding grooves 4 communicated with the top ends of the U-shaped frames 3 are formed in the top ends of the left side and the right side of an inner cavity of each U-shaped frame 3, rectangular blocks 5 are inserted into the inner cavities of the U-shaped frames 3, fixing mechanisms inserted into the inner cavities of the first sliding grooves 4 are arranged on the top ends of the left side and the right side of each rectangular block 5, yarn guide holes 6 which are communicated from front to back are formed in the center positions of the front sides of the rectangular blocks 5, and rubber pads;

the fixing mechanism comprises a first sliding block 7, a second sliding chute 8, a second sliding block 9, a square plate 10, a first spring 11, a rectangular through hole 12, a cylindrical block 13, a U-shaped plate 14, a rectangular rod 15 and a blind hole 16;

a first sliding block 7 is inserted into the bottom end of an inner cavity of the first sliding groove 4, a second sliding groove 8 is arranged at the bottom end of the inner cavity of the first sliding block 7 along the front-back direction, a second sliding block 9 is inserted into the front side of the inner cavity of the second sliding groove 8, the second sliding block 9 slides back and forth in the inner cavity of the second sliding groove 8 to limit the square plate 10, a square plate 10 is arranged at the top end of the second sliding block 9, one end of a first spring 11 is clamped at the rear side of the square plate 10, the other end of the first spring 11 is clamped with the bottom end of the rear side of the inner wall of the first sliding block 7, the first spring 11 is a compression spring, the elastic coefficient is 16N/CM, the first spring 11 generates elastic deformation after being stretched or extruded and recovers to the initial state after external force is removed, a rectangular through hole 12 which is communicated left and right is arranged at the left end of the square plate 10, a cylindrical block 13 is inserted into the top end of the inner cavity of the rectangular through hole, the top of U-shaped board 14 is provided with pressing means, the front side of square board 10 is provided with rectangular pole 15, blind hole 16 has been seted up with rectangular pole 15's corresponding position department to the inner chamber front side of first spout 4, the front end of rectangular pole 15 extends the outer wall front side of first slider 7 and pegs graft with the inner chamber of blind hole 16, U-shaped board 14 can drive cylinder piece 13 downstream, make the inner chamber of rectangle through-hole 12 move to the rear side along the outer wall of cylinder piece 13, square board 10 drives rectangular pole 15 and moves and extrudees first spring 11 to the rear side, and make rectangular pole 15 break away from the grafting with the inner chamber of blind hole 16, and then can remove the fixed to first slider 7.

Preferably, the pressing mechanism further includes a T-shaped rod 17, a second spring 18, a third slide slot 19, a square block 20, a connecting rod 21 and a third slide block 22.

The bottom end of a T-shaped rod 17 is connected with a screw at the center position of the top end of a U-shaped plate 14, the T-shaped rod 17 extends out of the upper surface of a first sliding block 7, a second spring 18 is sleeved at the top end of the outer wall of the T-shaped rod 17, the upper end and the lower end of the second spring 18 are respectively connected with the lower surface of the top of the T-shaped rod 17 and the top end of the first sliding block 7 through screws, the second spring 18 is a compression spring with the elastic coefficient of 16N/CM, the second spring 18 generates elastic deformation after being stretched or extruded and recovers to an initial state after external force is removed, the bottom end of the front side of the T-shaped rod 17 is provided with a third sliding groove 19, the bottom end of the front side of an inner cavity of the first sliding block 7 is provided with a square block 20, the rear side of the square block 20 is rotatably connected with one end of a connecting rod 21 through a pin shaft, the rear side of the other end of the, the T-shaped rod 17 is driven to drive the third sliding groove 19 to move downwards and extrude the second spring 18, so that the inner cavity of the third sliding groove 19 slides downwards along the outer wall of the third sliding block 22, the third sliding block 22 slides to the V-shaped position along the inner cavity of the third sliding groove 19, the second spring 18 pushes the T-shaped rod 17 to move upwards under the elastic action of the second spring 18, the inner wall of the V-shaped position above the inner cavity of the third sliding groove 19 is driven to be clamped with the outer wall of the third sliding block 22, and the T-shaped rod 17 at the current position is fixed.

As preferred scheme, still further, the inner chamber of first spout 4 is the forked tail flute profile, and first slider 7 is pegged graft with the inner chamber adaptation of first spout 4 to carry on spacingly to first slider 7, make the fixed of rectangular block 5 more stable.

Preferably, the inner cavity of the rectangular through hole 12 is inclined downward from front to back, so that the inner cavity of the rectangular through hole 12 can move back and forth along the outer wall of the cylindrical block 13 and the rectangular rod 15 is urged to move back and forth.

Preferably, the distance between the bottom end of the U-shaped plate 14 and the bottom end of the inner cavity of the first sliding block 7 is greater than the length of the inner cavity of the third sliding groove 19, so as to prevent the third sliding block 22 from moving to the V-shaped position above the inner cavity of the third sliding groove 19 due to too short downward movement distance of the U-shaped plate 14.

Preferably, the upper and lower ends of the inner cavity of the third sliding chute 19 are both V-shaped, so that the inner wall of the V-shaped position above the inner cavity of the third sliding chute 19 is clamped with the outer wall of the third sliding block 22, so as to fix the T-shaped rod 17 at the current position.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is used, a worker fixes the side plate 2 by using a bolt so as to be installed in a textile machine, when a single yarn guide hole needs to be replaced, the worker presses the T-shaped rod 17 downwards to enable the T-shaped rod 17 to drive the third sliding chute 19 to move downwards and extrude the second spring 18, the connecting rod 21 is rotatably connected with the square block 20 through the pin shaft so that the inner cavity of the third sliding chute 19 slides downwards along the outer wall of the third sliding block 22 on the connecting rod 21, the upper end and the lower end of the inner cavity of the third sliding chute 19 are both in a V shape, the third sliding block 22 slides to the upper V-shaped position along the inner cavity of the third sliding chute 19, the second spring 18 pushes the T-shaped rod 17 to move upwards under the self elastic action so that the inner wall of the upper V-shaped position of the inner cavity of the third sliding chute 19 is clamped with the outer wall of the third sliding block 22 to fix the T-shaped rod 17 at the current position, and the U-shaped plate 14 drives the cylindrical block 13 to move downwards while the T-shaped, because the rectangular through hole 12 is arranged in a downward inclined manner, the inner cavity of the rectangular through hole 12 moves to the rear side along the outer wall of the cylindrical block 13, the square plate 10 drives the rectangular rod 15 to move to the rear side and extrude the first spring 11 under the limiting action of the second sliding block 9, the rectangular rod 15 is separated from the inner cavity of the blind hole 16 in an inserted manner, the fixing of the first sliding block 7 is released, a worker can pull the rectangular block 5 upwards to take the rectangular block out of the inner cavity of the U-shaped frame 3, when replacing a new rectangular block 5, the worker aligns the first sliding block 7 with the inner cavity of the first sliding groove 4 and inserts the first sliding block into the bottom end of the inner cavity of the first sliding groove 4, presses the T-shaped rod 17 downwards again to enable the inner cavity of the third sliding groove 19 to slide downwards along the outer wall of the third sliding block 22 to slide to the V-shaped position below the inner cavity of the third sliding groove 19, and further releases the fixing of the T-shaped rod 17, second spring 18 promotes T shape pole 17 and drives U-shaped plate 14 and rises, first spring 11 pushes square board 10 under self elastic action and drives rectangle pole 15 and move to the front side, impel rectangle pole 15 to insert the inner chamber of blind hole 16, fix rectangular block 5 through first slider 7, thereby when the yarn guide hole damages, need not change the whole of yarn guide, reduce cost of maintenance, avoid causing the waste, and it is less to dismantle the operating procedure moreover, and the operation is thus simple, therefore, the clothes hanger is strong in practicability.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "one end", "front side", "rear side", "other end", "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "mounted," "screwed," "plugged," "disposed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a yarn guide for textile machinery convenient to dismantle, includes base (1), its characterized in that: the yarn guide device is characterized in that side plates (2) are arranged on the left side and the right side of the base (1), a plurality of U-shaped frames (3) are sequentially mounted at the top end of the base (1) from left to right, first sliding grooves (4) communicated with the top ends of the U-shaped frames (3) are formed in the top ends of the left side and the right side of the inner cavity of each U-shaped frame (3), rectangular blocks (5) are inserted into the inner cavities of the U-shaped frames (3), fixing mechanisms inserted into the inner cavities of the first sliding grooves (4) are arranged at the top ends of the left side and the right side of each rectangular block (5), and yarn guide holes (6) which are communicated from front to back are formed in the;

the fixing mechanism comprises a first sliding block (7), a second sliding chute (8), a second sliding block (9), a square plate (10), a first spring (11), a rectangular through hole (12), a cylindrical block (13), a U-shaped plate (14), a rectangular rod (15) and a blind hole (16);

a first sliding block (7) is inserted into the bottom end of an inner cavity of the first sliding groove (4), a second sliding groove (8) is formed in the bottom end of the inner cavity of the first sliding block (7) along the front-back direction, a second sliding block (9) is inserted into the front side of the inner cavity of the second sliding groove (8), a square plate (10) is arranged at the top end of the second sliding block (9), one end of a first spring (11) is clamped on the rear side of the square plate (10), the other end of the first spring (11) is clamped with the bottom end of the rear side of the inner wall of the first sliding block (7), a rectangular through hole (12) which is communicated with the left and right is formed in the left end of the square plate (10), a cylindrical block (13) is inserted into the top end of the inner cavity of the rectangular through hole (12) along the left-right direction, the left and right sides of the cylindrical block (13) are respectively welded with the bottom ends of the left and right sides, the front side of the square plate (10) is provided with a rectangular rod (15), a blind hole (16) is formed in the position, corresponding to the rectangular rod (15), of the front side of the inner cavity of the first sliding groove (4), and the front end of the rectangular rod (15) extends out of the front side of the outer wall of the first sliding block (7) and is connected with the inner cavity of the blind hole (16) in an inserting mode.

2. The yarn carrier for textile machinery convenient to disassemble as claimed in claim 1, wherein: the pressing mechanism comprises a T-shaped rod (17), a second spring (18), a third sliding groove (19), a square block (20), a connecting rod (21) and a third sliding block (22);

the bottom of T shape pole (17) and the top central point of U-shaped board (14) put the screw connection, T shape pole (17) extend the upper surface of first slider (7), second spring (18) have been cup jointed on the outer wall top of T shape pole (17), the upper and lower both ends of second spring (18) respectively with the top lower surface of T shape pole (17) and the top screw connection of first slider (7), third spout (19) have been seted up to the front side bottom of T shape pole (17), the inner chamber front side bottom of first slider (7) is provided with square piece (20), the rear side of square piece (20) is connected with the one end of connecting rod (21) through the round pin axle rotation, the other end rear side of connecting rod (21) is provided with third slider (22) of pegging graft with third spout (19) inner chamber bottom.

3. The yarn carrier for textile machinery convenient to disassemble as claimed in claim 1, wherein: the inner cavity of the first sliding groove (4) is in a dovetail groove shape, and the first sliding block (7) is connected with the inner cavity of the first sliding groove (4) in an inserting mode.

4. The yarn carrier for textile machinery convenient to disassemble as claimed in claim 1, wherein: the inner cavity of the rectangular through hole (12) is inclined downwards from front to back.

5. The yarn carrier for textile machinery convenient to disassemble as claimed in claim 1, wherein: the distance between the bottom end of the U-shaped plate (14) and the bottom end of the inner cavity of the first sliding block (7) is larger than the length of the inner cavity of the third sliding chute (19).

6. The yarn carrier for textile machinery convenient to disassemble as claimed in claim 2, wherein: the upper end and the lower end of the inner cavity of the third sliding chute (19) are both V-shaped.

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