CN217556454U - Edge twisting prevention device for cloth pulling wheel of edge covering machine - Google Patents

Abstract

The utility model discloses a hemming machine granny rag wheel prevents hank limit device, include box, baffle and remove the line wheel, the baffle with remove the line wheel and all install in the box, the baffle stretches out in the box outside with the one side that removes the line wheel simultaneously, outside one side of box is provided with the granny rag wheelset, the last lower extreme of granny rag wheelset is provided with wheel and lower wheel respectively, when the woollen blanket is dragged to the outer wall one side of lower wheel by the end of a thread, the terminal board that colludes of baffle accessible blocks the woollen blanket and holds up to prevent that it from twisting to the below, simultaneously, contact the lower wheel outer wall when removing the line wheel meeting, and drive the scrubbing brush and form quick anticlockwise rotation under the effect of pivot, rotatory scrubbing brush can be to pasting the end of a thread on the lower wheel outer wall and continuously scrape and shovel, when the end of a thread breaks away from the lower wheel, then block the woollen blanket that also can break away from the winding of lower wheel when reaching on colluding the board, the wheel can continue the operation this moment, can prevent effectively through such cooperation of assistance from the woollen blanket being twisted.

Description

Edge twisting prevention device for cloth pulling wheel of edge covering machine

Technical Field

The utility model relates to a prevent equipment technical field, specifically be an edge twisting device is prevented to taping machine granny rag wheel.

Background

In the production of taping machine and granny rag wheel, for example to the production process of woollen blanket, need bordure to woollen blanket edge, in order to guarantee that the work of borduring goes on in succession, still can set up the granny rag device at the taping machine front end, the woollen blanket propelling movement that will bordure is drawn away through the granny rag wheel on the granny rag device, the granny rag wheel is at the in-process of granny rag blanket, often can lead to woollen blanket and end of a thread to twist on the granny rag wheel because of passing, broken string, and then arouse the fracture of granny rag machine hold-in range, can cause the damage of whole granny rag device even when serious, when increasing the maintenance cost, and also reduced production efficiency, in view of above-mentioned problem, we have proposed a borduring the production of granny rag wheel of taping machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hemming machine granny rag wheel prevents hank limit device to the in-process of pulling the woollen blanket of the granny rag wheel of proposing in solving above-mentioned background art can exist because cross the head, the broken string leads to woollen blanket and end of a thread hank problem on the granny rag wheel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hemming machine granny rag wheel prevents hank limit device, includes box, baffle and removes the line wheel, the baffle with remove the line wheel and all install in the box, the baffle stretches out in the box outside with the one side that removes the line wheel simultaneously, outside one side of box is provided with the granny rag wheelset, the upper and lower end of granny rag wheelset is provided with upper round and lower wheel respectively, the baffle is close to each other with outer wall one side of the edge one side that removes the line wheel and lower wheel, simultaneously, removes the line wheel and supports to paste the contact with the lower wheel outer wall when the operation.

Preferably, the tail end of the baffle is provided with a hook plate close to the lower wheel, the hook plate is of an upward hook structure, and the distance between the hook plate and the lower wheel is smaller than the thickness of the blanket.

Preferably, it is the level setting of roller form to remove the line wheel, and its length is unanimous with colluding board length, the outer wall round that removes the line wheel is provided with evenly distributed's scrubbing brush, the centre of a circle department that removes the line wheel is provided with the pivot that is connected with driving motor, and the pivot drives and removes the line wheel fast revolution.

Preferably, the baffle is located and constitutes articulated the connection between the hinge that sets up and the box inner wall in the opposite end of colluding the board, the inside of box is provided with and colludes the board middle part and constitutes articulated second electric push rod of being connected.

Preferably, remove the line wheel and drive and remove the rotatory driving motor of line wheel and all install at the slide that sets up, the inside lower extreme of box is provided with the slide rail that constitutes horizontal sliding connection with the slide.

Preferably, one side of the sliding seat is provided with a first electric push rod connected with the sliding seat, and the first electric push rod pushes the sliding seat to move along the direction of the sliding rail.

Compared with the prior art, the beneficial effects of the utility model are that: through the baffle, collude the board, remove the line wheel, the scrubbing brush, mutually supporting of electricity push rod one and electricity push rod second grade, when the woollen blanket is dragged to outer wall one side of lower round by the end of a thread, the terminal board that colludes of baffle accessible blocks the support to the woollen blanket, in order to prevent that it from twisting to the below, simultaneously, it can drive the scrubbing brush and form quick anticlockwise rotation under the effect of pivot to remove the line wheel, rotatory scrubbing brush can last scraping and shovel to pasting the end of a thread on the lower round outer wall, when the end of a thread breaks away from the lower round, then block the woollen blanket that also can break away from the winding of lower round in time on colluding the board, draw the work can continue in the wheelset this moment, can effectively prevent through such cooperation of assisting that the woollen blanket cloth from being twisted up the winding, and then make the taping machine granny wheel can last the operation.

Drawings

FIG. 1 is a schematic side view of the anti-fraying device of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is the external structure diagram of the baffle of the present invention.

In the figure: 1. a box body; 11. a slide rail; 12. a hinge shaft; 2. a baffle plate; 21. hooking a plate; 3. a wire removing wheel; 31. a scrubbing brush; 32. a rotating shaft; 4. a cloth pulling wheel set; 41. a lower wheel; 42. an upper wheel; 5. a slide base; 6. a first electric push rod; 7. and a second electric push rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Fig. 1-3 show that the utility model relates to a whole structural schematic of taping machine granny rag wheel anti-twisting limit device, please refer to fig. 1-3, the taping machine granny rag wheel anti-twisting limit device of this embodiment, including box 1, baffle 2 and except that line wheel 3 all install in box 1, one side of baffle 2 and except that line wheel 3 stretches out in the box 1 outside simultaneously, outside one side of box 1 is provided with granny rag wheelset 4, the upper and lower end of granny rag wheelset 4 is provided with upper sheave 42 and lower wheel 41 respectively, baffle 2 and except that edge one side of line wheel 3 and outer wall one side of lower wheel 41 are close to each other, simultaneously, except that line wheel 3 supports with lower wheel 41 outer wall and pastes the contact when the operation.

In this embodiment, the end of the baffle 2 is provided with a hook plate 21 close to the lower wheel 41, and the hook plate 21 is in an upward hook structure, wherein the distance between the hook plate 21 and the lower wheel 41 is smaller than the thickness of the blanket, the wire removing wheel 3 is horizontally arranged in a shape of a round roller, the length of the wire removing wheel is consistent with that of the hook plate 21, a circle of the outer wall of the wire removing wheel 3 is provided with uniformly distributed bristles 31, the center of the wire removing wheel 3 is provided with a rotating shaft 32 connected with a driving motor, and the rotating shaft 32 drives the wire removing wheel 3 to rotate rapidly, when the blanket is dragged to one side of the outer wall of the lower wheel 41 by a wire head, the baffle 2 can block and hold up the blanket by the hook plate 21 at the end to prevent the blanket from twisting below, meanwhile, the wire removing wheel 3 contacts the outer wall of the lower wheel 41 timely, and drives the bristles 31 to rotate rapidly and counterclockwise under the action of the rotating shaft 32, the rotating bristles 31 can assist in scraping and shoveling the upper wire head attached to the outer wall of the lower wheel 41 continuously, when the blanket is separated from the lower wheel 41, and the blanket can be wound by the wrapping machine, and the cloth can be effectively matched to prevent the blanket from being continuously wound by the wrapping machine.

Furthermore, the baffle 2 is located and constitutes articulated the connection between the opposite end of colluding board 21 and the box 1 inner wall through the hinge 12 that sets up, the inside of box 1 is provided with and colludes the board 21 middle part and constitutes articulated electric push rod two 7 of being connected, in order to make the end of a thread break away from lower round 41 more efficient, when removing the rotation of line wheel 3, electric push rod two 7 carries out the lifting a little to the baffle 2 one end that is close to colluding board 21 immediately, the end of a thread can produce the pulling force in the twinkling of an eye passively like this, the tight end of a thread bears and does not live the pulling force, make the end of a thread break away from lower round 41 fast under colluding board 21 and removing the dual cooperation of line wheel 3 simultaneously, further improved the efficiency of taking off the line.

Further, remove line wheel 3 and drive and remove the driving motor that line wheel 3 is rotatory and all install the slide 5 that sets up, the inside lower extreme of box 1 is provided with the slide rail 11 that constitutes horizontal sliding connection with slide 5, one side of slide 5 is provided with electric push rod 6 rather than being connected, electric push rod 6 promotes slide 5 and removes along the direction of slide rail 11 simultaneously, when removing line wheel 3 and getting into the operation state, electric push rod 6 can promote slide 5 and remove line wheel 3 and in time advance, and make scrubbing brush 31's tip contact in lower round 41 outer wall, otherwise, then electric push rod 6 can drive slide 5 rearward movement under the rest state, and break away from in lower round 41.

In summary, in the edge twisting prevention device for the cloth pulling wheel of the taping machine according to the embodiment, when the blanket is pulled to one side of the outer wall of the lower wheel 41 by the thread end, the baffle 2 can block and hold the blanket through the hook plate 21 at the end to prevent the blanket from twisting to the lower side, meanwhile, the thread removing wheel 3 can timely contact the outer wall of the lower wheel 41 and drive the bristle brush 31 to rapidly rotate counterclockwise under the action of the rotating shaft 32, the rotating bristle brush 31 can continuously scrape and scoop the upper thread end attached to the outer wall of the lower wheel 41, when the thread end is separated from the lower wheel 41, the blanket blocked on the hook plate 21 can timely separate from the winding of the lower wheel 41, and the cloth pulling wheel set 4 can continue to operate at this time, so that the cloth of the blanket can be effectively prevented from being twisted and wound through the assistance of the cloth pulling wheel of the taping machine, and further, the cloth pulling wheel of the taping machine can continue to operate.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a hemming machine granny rag wheel prevents hank limit device, a serial communication port, include box (1), baffle (2) and remove line wheel (3) and all install in box (1), and baffle (2) stretch out in box (1) outside with the one side that removes line wheel (3) simultaneously, outside one side of box (1) is provided with granny rag wheelset (4), the last lower extreme of granny rag wheelset (4) is provided with upper sheave (42) and lower sheave (41) respectively, baffle (2) and the edge one side that removes line wheel (3) are close to each other with outer wall one side of lower sheave (41), simultaneously, remove line wheel (3) and lower sheave (41) outer wall when the operation and support the contact.

2. The edge twisting prevention device for the cloth pulling wheel of the covering machine according to claim 1, is characterized in that: the tail end of the baffle (2) is provided with a hook plate (21) close to the lower wheel (41), the hook plate (21) is of an upward hooking structure, and the distance between the hook plate (21) and the lower wheel (41) is smaller than the thickness of the blanket.

3. The edge twisting prevention device for the spreading wheel of the covering machine according to claim 2, which is characterized in that: remove line wheel (3) and be the level setting of round roller form, its length is unanimous with colluding board (21) length, the outer wall round that removes line wheel (3) is provided with evenly distributed's scrubbing brush (31), the centre of a circle department that removes line wheel (3) is provided with pivot (32) that are connected with driving motor, and pivot (32) drive removes line wheel (3) fast revolution.

4. The edge twisting prevention device for the spreading wheel of the covering machine according to claim 3, which is characterized in that: baffle (2) are located and constitute articulated the being connected between hinge (12) and box (1) inner wall that the opposite end of colluding board (21) set up, the inside of box (1) is provided with and colludes board (21) middle part and constitutes articulated electric push rod two (7) of being connected.

5. The edge twisting prevention device for the spreading wheel of the covering machine as claimed in claim 4, characterized in that: remove line wheel (3) and drive and remove the driving motor of line wheel (3) rotation and all install slide (5) that set up, the inside lower extreme of box (1) is provided with slide rail (11) that constitute horizontal sliding connection with slide (5).

6. The edge twisting prevention device for the cloth pulling wheel of the covering machine according to claim 5, is characterized in that: one side of the sliding seat (5) is provided with a first electric push rod (6) connected with the sliding seat, and meanwhile, the first electric push rod (6) pushes the sliding seat (5) to move along the direction of the sliding rail (11).

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