Comb for loom

Abstract

The utility model relates to a comb for a loom. Comprising a comb body, a supporting assembly used for fixing a bobbin, a pin shaft seat arranged on the inner side of the comb body, a wire feeding ring used for feeding wires, a supporting frame connected to the inner side of the comb body and an abutting assembly used for resisting the bobbin. One end of the supporting assembly is hinged to the pin shaft seat; a clamping groove is formed in the inner side of the comb body; the other end of the supporting assembly abuts against the interior of the clamping groove. The wire feeding ring is arranged on the supporting frame in a sleeving manner; the abutting assembly is arranged on the inner side of the comb body, and the abutting assembly is located under the supporting assembly. The technical problem that in the prior art, due to the fact that a comb is simple in structure, the comb can only be suitable for fixing and feeding bobbins of a single size, and cannot be suitable for fixing bobbins of different sizes at the same time, and the practicability of the comb is poor is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to loom field especially relates to a comb for loom. BACKGROUND

[0002] In the traditional loom thread feeding process, the comb plays a vital role. In the traditional method, the comb usually adopts fixed design, and the structure is relatively single, and the thread feeding function is realized by manually adjusting the position of the comb. However, the comb in the prior art scheme is relatively simple in structure, can only be suitable for fixing and feeding the bobbin of single size, and cannot be suitable for fixing the bobbins of different sizes at the same time, which leads to poor practicability of the comb. SUMMARY

[0003] The embodiment of the application provides a comb for loom, which solves the technical problem that the comb in the prior art scheme is relatively simple in structure, can only be suitable for fixing and feeding the bobbin of single size, and cannot be suitable for fixing the bobbins of different sizes at the same time, which leads to poor practicability of the comb.

[0004] The technical scheme adopted by the embodiment of the application is as follows:

[0005] A comb for loom, comprising a comb body, a supporting assembly for fixing a bobbin, a pin shaft seat arranged on the inner side of the comb body, a thread feeding ring for feeding thread, a supporting frame connected to the inner side of the comb body, and an abutting assembly for resisting the bobbin; one end of the supporting assembly is connected to the pin shaft seat; a clamping groove is formed in the inner side of the comb body; the other end of the supporting assembly abuts in the clamping groove; the thread feeding ring is sleeved on the supporting frame; the abutting assembly is arranged on the inner side of the comb body, and the abutting assembly is located directly below the supporting assembly.

[0006] Further technical scheme is as follows: the supporting assembly comprises an elastic member, a supporting roller hinged to the pin shaft seat, and a supporting piece for supporting the inner side of the bobbin; the elastic member is arranged at the other end of the supporting roller; three groups of the supporting pieces arranged in a circumferential array are arranged around the supporting roller; the elastic member comprises a rubber block, a first spring for buffering the rubber block, and a first telescopic rod for limiting the first spring; the first spring surrounds the first telescopic rod; the first telescopic rod is connected to the rubber block at the telescopic end; the other end of the first telescopic rod is connected to the other end of the supporting roller.

[0007] A further technical solution is as follows: the support member includes an arc-shaped support block, a second spring for buffering the arc-shaped support block, and a second telescopic rod for limiting the second spring; the second spring is arranged around the second telescopic rod; the telescopic end of the second telescopic rod is connected to the arc-shaped support block; the other end of the second telescopic rod is connected to the support roller.

[0008] A further technical solution is as follows: the support member further includes a damping block; the arc-shaped support block is provided with a plurality of groups of damping blocks arranged in an arc-shaped array.

[0009] A further technical solution is as follows: the abutting component includes a guide block, a slide rail disposed inside the comb body, a third spring disposed in the slide rail, and an arc-shaped stop for abutting against the outside of the bobbin; the guide block is slidably connected in the slide rail; one end of the third spring is connected to the guide block; the other end of the third spring is connected to the slide rail; and the arc-shaped stop is disposed on the guide block.

[0010] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0011] 1. Due to the design of the comb body, support assembly, pin seat, yarn feed ring, support frame, and abutment assembly, when the support roller in the support assembly is moved and the elastic element is pressed, causing the elastic element at the other end of the support roller to move into the slot, the first spring and the first telescopic rod in the elastic element will be compressed. Simultaneously, the first spring will exert a certain elastic force on the rubber block, allowing the rubber block to firmly abut against the slot, thus securing the support assembly firmly in the slot. The telescopic end of the second telescopic rod is fixedly connected to the arc-shaped support block. The other end of the second telescopic rod is fixedly connected to the support roller. Since three sets of support components arranged in a circular array are fixedly connected around the support roller, by fitting the yarn spool onto the support roller, the arc-shaped support blocks in the three sets of support components will simultaneously abut against the inner side of the yarn spool. Because the spacing between the three sets of arc-shaped support blocks can be adjusted according to the compression of the second spring and the second telescopic rod, different sizes of yarn spools can be fixed on the support roller, greatly improving the practicality of the comb for the loom. When it is necessary to feed the yarn onto the bobbin fixed on the support roller, the yarn on the bobbin is passed through the feed ring and wound around the transmission device of the loom. Since the feed ring is sleeved on the support frame, when the bobbin is conveying the yarn, the feed ring will slide back and forth along the support frame, which can limit the yarn and make the yarn feeding more stable.

[0012] 2. Due to the use of damping blocks, when the arc-shaped support block is against the inside of the spool, the damping block on the arc-shaped support block will contact the inside of the spool, thereby increasing the friction between the arc-shaped support block and the inside of the spool. Therefore, the three sets of arc-shaped support blocks can better fix the spool.

[0013] 3. Due to the use of guide blocks, slides, third springs, and arc-shaped stops, when the spool is fitted onto the support assembly, the arc-shaped stops in the support assembly will abut against the bottom of the spool. At this time, the guide block will slide along the slide and compress the third spring, causing the third spring to generate elastic force, which in turn allows the arc-shaped stops to fit against the surface of the spool. Therefore, the spool is less likely to loosen during the wire feeding process, making the spool more stable during wire feeding. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a comb for a loom in an embodiment of this utility model.

[0015] Figure 2 This is a partial structural diagram illustrating the elastic element in an embodiment of this utility model.

[0016] Figure 3 This is a partial structural schematic diagram illustrating the support member in an embodiment of this utility model.

[0017] Figure 4 This is a partial structural diagram illustrating the abutment component in an embodiment of this utility model.

[0018] In the diagram: 1. Comb body; 11. Slot; 2. Support assembly; 21. Elastic element; 211. Rubber block; 212. First spring; 213. First telescopic rod; 22. Support roller; 23. Support component; 231. Arc-shaped support block; 232. Second spring; 233. Second telescopic rod; 234. Damping block; 3. Pin seat; 4. Wire feed ring; 5. Support frame; 6. Abutment assembly; 61. Guide block; 62. Slide rail; 63. Third spring; 64. Arc-shaped stop block. Detailed Implementation

[0019] This application provides a comb for a weaving machine, which solves the technical problem that existing combs, due to their simple structure, can only be used to fix and feed yarn to a single size of bobbin, and cannot be used to fix bobbins of different sizes at the same time, resulting in poor practicality.

[0020] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0021] For better understanding of the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings and specific embodiments of the specification.

[0022] A weaving machine comb, as shown in Figure 1 , Figure 2 and Figure 3 , comprising a comb body 1, a support assembly 2 for fixing a bobbin, a pin shaft seat 3 arranged inside the comb body 1, a thread feeding ring 4 for feeding thread, a support frame 5 connected inside the comb body 1, and an abutting assembly 6 for resisting the bobbin. One end of the support assembly 2 is connected to the pin shaft seat 3. A clamping groove 11 is formed in the inside of the comb body 1. The other end of the support assembly 2 abuts in the clamping groove 11. The thread feeding ring 4 is sleeved on the support frame 5. The abutting assembly 6 is arranged on the inside of the comb body 1, and the abutting assembly 6 is located directly below the support assembly 2.

[0023] The support assembly 2 comprises an elastic member 21, a support roller 22 hinged to the pin shaft seat 3, and a support piece 23 for supporting the inside of the bobbin. The elastic member 21 is arranged at the other end of the support roller 22. Three groups of support pieces 23 are arranged in a circumferential array around the support roller 22. The elastic member 21 comprises a rubber block 211, a first spring 212 for buffering the rubber block 211, and a first telescopic rod 213 for limiting the first spring 212. The first spring 212 surrounds the first telescopic rod 213. The telescopic end of the first telescopic rod 213 is connected to the rubber block 211. The other end of the first telescopic rod 213 is connected to the other end of the support roller 22.

[0024] The support piece 23 comprises an arc-shaped support block 231, a second spring 232 for buffering the arc-shaped support block 231, and a second telescopic rod 233 for limiting the second spring 232. The second spring 232 is arranged around the second telescopic rod 233. The telescopic end of the second telescopic rod 233 is connected to the arc-shaped support block 231. The other end of the second telescopic rod 233 is connected to the support roller 22.

[0025] The pin shaft seat 3 is fixedly connected to the right end inside the comb body 1. The support frame 5 is fixedly connected to the top end inside the comb body 1. The clamping groove 11 is formed in the left end inside the comb body 1. Since one end of the support assembly 2 is connected to the pin shaft seat 3, by jiggling the support assembly 2, the other end of the support assembly 2 can be swung into the clamping groove 11. The abutting assembly 6 is fixedly connected to the bottom end inside the comb body 1, and the abutting assembly 6 is located directly below the support assembly 2. The elastic member 21 is fixedly connected to the other end of the support roller 22. Three groups of support pieces 23 are fixedly connected around the support roller 22 in a circumferential array. The telescopic end of the first telescopic rod 213 is fixedly connected to the rubber block 211. The other end of the first telescopic rod 213 is fixedly connected to the other end of the support roller 22. One end of the first spring 212 is fixedly connected to the rubber block 211. The other end of the first spring 212 is fixedly connected to the other end of the support roller 22.

[0026] Due to the arrangement of the comb body 1, the supporting assembly 2, the pin shaft seat 3, the thread feeding ring 4, the supporting frame 5 and the abutting assembly 6, when the supporting roller 22 in the supporting assembly 2 is actuated and the elastic member 21 at the other end of the supporting roller 22 is pressed to move into the clamping groove 11, the first spring 212 and the first telescopic rod 213 in the elastic member 21 are in a compressed state, and the first spring 212 applies a certain elastic force to the rubber block 211, so that the rubber block 211 is firmly abutted in the clamping groove 11, thereby enabling the supporting assembly 2 to be firmly fixed in the clamping groove 11. The second telescopic rod 233 is fixedly connected to the arc-shaped supporting block 231 at the telescopic end. The other end of the second telescopic rod 233 is fixedly connected to the supporting roller 22. Since the supporting roller 22 has three groups of supporting members 23 arranged in a circumferential array and fixedly connected therearound, by sleeving the thread cylinder on the supporting roller 22, the arc-shaped supporting blocks 231 in the three groups of supporting members 23 abut on the inner side of the thread cylinder at the same time. Since the spacing between the three groups of arc-shaped supporting blocks 231 can be adjusted according to the compression amplitude of the second spring 232 and the second telescopic rod 233, the supporting roller 22 can fix thread cylinders of different sizes, thereby greatly improving the practicality of the comb for the loom.

[0027] As shown in Figure 3 , the supporting member 23 further comprises a damping block 234. The arc-shaped supporting block 231 is provided with a plurality of groups of damping blocks 234 arranged in an arc-shaped array.

[0028] The arc-shaped supporting block 231 is fixedly connected with a plurality of groups of damping blocks 234 arranged in an arc-shaped array.

[0029] Due to the arrangement of the damping block 234, when the arc-shaped supporting block 231 abuts on the inner side of the thread cylinder, the damping block 234 on the arc-shaped supporting block 231 contacts the inner side of the thread cylinder, thereby increasing the friction between the arc-shaped supporting block 231 and the inner side of the thread cylinder, so that the three groups of arc-shaped supporting blocks 231 can better fix the thread cylinder.

[0030] As shown in Figure 4As shown, the abutting assembly 6 comprises a guide block 61, a slide 62 arranged inside the comb body 1, a third spring 63 arranged in the slide 62, and an arc-shaped stopper 64 for abutting the outer side of the thread bobbin. The guide block 61 is slidingly connected in the slide 62. One end of the third spring 63 is connected to the guide block 61. The other end of the third spring 63 is connected to the slide 62. The arc-shaped stopper 64 is arranged on the guide block 61.

[0031] The slide 62 is fixedly connected to the inner bottom end of the comb body 1. A plurality of groups of the third springs 63 arranged in a straight line array are fixedly connected in the slide 62, and each group of the third springs 63 is fixedly connected to the guide block 61. The arc-shaped stopper 64 is fixedly connected to the guide block 61.

[0032] Due to the arrangement of the guide block 61, the slide 62, the third spring 63, and the arc-shaped stopper 64, when the thread bobbin is sleeved on the supporting assembly 2, the arc-shaped stopper 64 in the abutting assembly 6 abuts the bottom end of the thread bobbin, the guide block 61 slides along the slide 62 and compresses the third spring 63, so that the third spring 63 generates elastic force, and the arc-shaped stopper 64 is attached to the surface of the thread bobbin, so that the thread bobbin is not easy to loosen during the thread feeding process, and the thread bobbin is more stable during the thread feeding process.

[0033] Although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to these embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including all the preferred embodiments and all the changes and modifications falling within the scope of the present application.

[0034] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A card for a loom, characterized by comprising: The utility model provides a hair comb, including comb body (1), support subassembly (2) for fixing bobbin, pin shaft seat (3) that sets up inside the comb body (1), thread feeding ring (4) for feeding, support frame (5) that is connected inside the comb body (1), abutment subassembly (6) for resisting bobbin, support subassembly (2) one end meets on pin shaft seat (3), the inside of comb body (1) is provided with clamping groove (11), and the other end of support subassembly (2) is abutted in clamping groove (11), thread feeding ring (4) is set on support frame (5), abutment subassembly (6) is set up inside the comb body (1), and abutment subassembly (6) is located the just below support subassembly (2).

2. A card for a loom as claimed in claim 1, characterized in that Support subassembly (2) includes elastic part (21), support roller (22) that is hinged on pin shaft seat (3) and support piece (23) for supporting inside bobbin, elastic part (21) sets up at the other end of support roller (22), is surrounded with three groups of support piece (23) that are arranged in circumferential array on support roller (22), elastic part (21) includes rubber block (211), first spring (212) for buffering rubber block (211) and first telescopic rod (213) for limiting first spring (212), first spring (212) is around first telescopic rod (213), first telescopic rod (213) telescopic end is connected to rubber block (211), the other end of first telescopic rod (213) is connected to the other end of support roller (22).

3. A card for a loom as claimed in claim 2, characterized in that Support piece (23) includes arc-shaped support block (231), second spring (232) for buffering arc-shaped support block (231) and second telescopic rod (233) for limiting second spring (232), second spring (232) is around second telescopic rod (233) setting, second telescopic rod (233) telescopic end is connected to arc-shaped support block (231), the other end of second telescopic rod (233) is connected to support roller (22).

4. A card for a loom as claimed in claim 3, characterized in that Support piece (23) further includes damping block (234), and arc-shaped support block (231) is provided with several groups of damping block (234) that are arranged in arc-shaped array.

5. The carding comb according to claim 1, wherein Abutment subassembly (6) includes guide block (61), slide (62) that sets up inside the comb body (1), third spring (63) that sets up in slide (62) and arc-shaped stopper (64) for abutting the outside of bobbin, guide block (61) is connected in slide (62) slidingly, Third spring (63) one end is connected to guide block (61), the other end of third spring (63) is connected to slide (62), and arc-shaped stopper (64) is set up on guide block (61).

Images