Guide steel ring for jacquard needle

Abstract

The utility model provides a guide steel ring for a jacquard needle, which comprises a first ring body and a second ring body connected to one side of the first ring body, a needle guide track is formed on one side, far away from the second ring body, of the first ring body along the circumferential direction, and a plurality of clamping ports are formed on one side, far away from the first ring body, of the second ring body along the circumferential direction. The position, close to the second ring body, of the first ring body is provided with an alignment ring, the position, close to the first ring body, of the second ring body is provided with a ring groove, and the alignment ring is matched with the ring groove in a clamped mode. According to the utility model, the replacement convenience of the guide steel ring for the jacquard needle is improved.

Description

Technical Field

[0001] The utility model relates to the field of jacquard machines, in particular to a guide steel ring for jacquard needles. Background Art

[0002] As a textile tool, the jacquard machine can make fabrics with complex patterns by using the jacquard process. The jacquard needle, as one of the important components in the jacquard machine, plays the role of weaving, and then the fabrics with different patterns can be woven through the different movement trajectories of the jacquard needle.

[0003] The movement trajectory of the jacquard needle is usually controlled by the guide steel ring inside the jacquard machine, so that the jacquard needle moves along the guide needle track on one side of the guide steel ring to generate a weaving path.

[0004] However, the guide needle track of the current guide steel ring is fixed and cannot be changed when it leaves the factory. Therefore, when different fabrics require different patterns, the guide steel ring needs to be disassembled, and a guide steel ring with a new guide needle track needs to be customized, which not only increases the production cost but also is not conducive to the convenience of replacement. Utility Model Content

[0005] The utility model aims to provide a guide steel ring for a jacquard needle, which increases the convenience of replacing the guide steel ring for the jacquard needle.

[0006] In order to solve the above technical problems, the utility model provides a guide steel ring for jacquard needles, including a first ring body and a second ring body connected to one side of the first ring body, a guide needle track is formed along the circumferential direction on the side of the first ring body away from the second ring body, a plurality of card interfaces are opened along the circumferential direction on the side of the second ring body away from the first ring body, an alignment ring is provided at a position of the first ring body close to the second ring body, an annular groove is provided at a position of the second ring body close to the first ring body, and the alignment ring and the annular groove are in a card-fitting fit.

[0007] Furthermore, a side of the first ring body close to the second ring body is circumferentially provided with a plurality of first hollow grooves, a side of the second ring body close to the first ring body is circumferentially provided with a plurality of second hollow grooves, and the first hollow grooves and the second hollow grooves are distributed correspondingly.

[0008] Furthermore, any first hollow groove and the corresponding second hollow groove form a hollow structure, and the hollow structure passes through the connection position between the alignment ring and the ring groove.

[0009] Furthermore, the first ring body is provided with a plurality of first connecting holes along the circumferential direction, and the first connecting holes are passed from the outside of the first ring body to the position of the alignment ring, and the second ring body is provided with a plurality of second connecting holes matching the first connecting holes along the circumferential direction, and the second connecting holes are passed from the outside of the second ring body to the position of the ring groove, so that the first ring body and the second ring body can be fixed after the connecting piece passes through the first connecting holes and the second connecting holes.

[0010] Furthermore, the first connecting hole is connected to the second connecting hole to form a mounting hole, and the mounting hole is inclined toward the outside of the guide steel ring.

[0011] Furthermore, a mounting groove is provided at one end of the mounting hole close to the outside, and the diameter of the mounting groove is larger than the diameter of the mounting hole.

[0012] Furthermore, a clamping piece is provided on one side of the second ring body away from the first ring body, and a clamping groove is formed on the clamping piece along the circumference of the second ring body.

[0013] The beneficial effect of the utility model lies in that when installing the guide steel ring, the alignment ring and the ring groove are aligned with each other and clamped, so that the first ring body and the second ring body are clamped with each other to form the guide steel ring, and then the clamping interface on one side of the second ring body is clamped to the corresponding installation position inside the jacquard machine, so that the installation of the guide steel ring can be completed, so that the guide needle track can guide the jacquard needle, and when the guide needle track needs to be adjusted so that the jacquard needle can weave different patterns, there is no need to disassemble the entire guide steel ring, and only the alignment ring and the ring groove need to be disassembled, and the first ring body with the guide needle track can be disassembled for replacement, so that the replacement cost is greatly reduced, and the convenience of disassembling and replacing the guide needle track is also increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a side view of the utility model.

[0016] Figure 3 This utility model Figure 2 Section view along line AA.

[0017] Figure 4 This utility model Figure 3 A partial enlarged view of point A in the middle.

[0018] Figure numerals: 1. first ring body; 2. second ring body; 3. guide needle track; 4. card interface; 5. alignment ring; 6. ring groove; 7. first hollow groove; 8. second hollow groove; 9. first connecting hole; 10. second connecting hole; 11. installation groove; 12. card connecting piece; 13. card connecting groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0021] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0022] like Figure 1-4 The utility model provides a guide steel ring for jacquard needles, including a first ring body 1, and a second ring body 2 connected to one side of the first ring body 1, a guide needle track 3 is formed along the circumferential direction on the side of the first ring body 1 away from the second ring body 2, and a plurality of card interfaces 4 are opened along the circumferential direction on the side of the second ring body 2 away from the first ring body 1, a positioning ring 5 is provided at a position of the first ring body 1 close to the second ring body 2, and a ring groove 6 is provided at a position of the second ring body 2 close to the first ring body 1, and the positioning ring 5 and the ring groove 6 are in a card-fitting fit.

[0023] When installing the guide steel ring, the alignment ring and the ring groove are aligned and clamped together, so that the first ring body and the second ring body are clamped together to form a guide steel ring, and then the clamping interface on one side of the second ring body is clamped to the corresponding installation position inside the jacquard machine, and the installation of the guide steel ring can be completed, so that the guide needle track can guide the jacquard needle, and when the guide needle track needs to be adjusted to make the jacquard needle weave different patterns, there is no need to disassemble the entire guide steel ring, and only the alignment ring and the ring groove need to be disassembled, and the first ring body with the guide needle track can be disassembled for replacement, which greatly reduces the replacement cost and increases the convenience of disassembling and replacing the guide needle track.

[0024] The guide needle track is formed by connecting a number of triangular grooves, trapezoidal grooves, arc-shaped grooves and other structures in sequence or in an interlaced manner; the specific shape of the card interface matches the structural shape of the installation position of the jacquard machine.

[0025] It is worth mentioning that after the second ring body is snap-connected with the corresponding position inside the jacquard machine through the snap interface, it needs to be further fixed by bolt connection or snap connection.

[0026] Preferably, a side of the first ring body 1 close to the second ring body 2 is circumferentially provided with a plurality of first hollow grooves 7, and a side of the second ring body 2 close to the first ring body 1 is circumferentially provided with a plurality of second hollow grooves 8, and the first hollow grooves 7 and the second hollow grooves 8 are distributed correspondingly.

[0027] Specifically, by providing the first hollow groove and the second hollow groove, the materials used in preparing the first ring body and the second ring body as a whole are reduced, thereby reducing the replacement cost of the first ring body and the second ring body while ensuring the overall structural strength of the guide steel ring, and increasing the overall heat dissipation effect of the guide steel ring when the guide steel ring is running for a long time.

[0028] Preferably, any first hollow groove 7 and the corresponding second hollow groove 8 form a hollow structure, and the hollow structure passes through the connection position between the alignment ring 5 and the ring groove 6 .

[0029] Specifically, since the first hollow groove and the second hollow groove are spliced ​​with each other to form a hollow structure, and the hollow structure passes through the connection position between the alignment ring and the ring groove, during the clamping process, the relative position of the alignment ring and the ring groove can be ensured to be sufficiently accurate through the relative position of the first hollow groove and the second hollow groove, thereby improving the accuracy of the running path of the guide needle track to ensure the accuracy of the jacquard needle when moving along the guide needle track to generate the jacquard path.

[0030] Preferably, the first ring body 1 is provided with a plurality of first connecting holes 9 along the circumferential direction, and the first connecting holes 9 are penetrated from the outside of the first ring body 1 to the position of the alignment ring 5, and the second ring body 2 is provided with a plurality of second connecting holes 10 matching the first connecting holes 9 along the circumferential direction, and the second connecting holes 10 are penetrated from the outside of the second ring body 2 to the position of the annular groove 6, so that the connecting piece can pass through the first connecting holes 9 and the second connecting holes 10 to fix the first ring body 1 and the second ring body 2.

[0031] Specifically, after the alignment ring and the ring groove are connected to each other, the connecting piece is passed through the first connecting hole and the second connecting hole to fix the first ring body and the second ring body, thereby improving the overall structural stability of the guide steel ring and avoiding relative rotation between the alignment ring and the ring groove.

[0032] The connecting member may be a connecting part such as a bolt or a screw, and when the connecting member is a bolt, threaded holes are correspondingly opened inside the first connecting hole and the second connecting hole to ensure stable connection of the connecting member.

[0033] In another embodiment of the present solution, the connection position between the alignment ring and the ring groove can be directly fixed by welding, and in this case, the first connection hole, the second connection hole and the connection piece are not required.

[0034] Preferably, the first connecting hole 9 is connected to the second connecting hole 10 to form a mounting hole, and the mounting hole is inclined toward the outside of the guide steel ring.

[0035] Specifically, the installation hole is tilted outwardly to effectively increase the convenience of the operator when installing the connector to the installation hole, so that the installation tool can more easily control the installation position of the connector.

[0036] Preferably, a mounting groove 11 is formed at one end of the mounting hole close to the outside, and the diameter of the mounting groove 11 is larger than the diameter of the mounting hole.

[0037] Specifically, since the outer ends of connectors such as bolts and screws have end portions with larger diameters, the present solution can effectively accommodate the end structures of the connectors and increase the use range of installation tools by using an installation groove structure with a diameter larger than the installation hole.

[0038] Preferably, a clamping piece 12 is provided on a side of the second ring body 2 away from the first ring body 1 , and a clamping groove 13 is formed on the clamping piece 12 along the circumference of the second ring body 2 .

[0039] Specifically, by providing the snap-fitting piece and the snap-fitting groove, when the second ring body is installed, the radial position of the second ring body can be limited by the snap-fitting piece, thereby improving the installation stability of the second ring body.

[0040] The present utility model is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all those having the same or similar technical solutions as the present application fall within the protection scope of the present utility model.

Claims

1. A guide steel ring for a jacquard needle, characterized in that: The invention comprises a first ring body (1) and a second ring body (2) connected to one side of the first ring body (1); a guide needle track (3) is formed along the circumferential direction on the side of the first ring body (1) away from the second ring body (2); a plurality of card interfaces (4) are provided along the circumferential direction on the side of the second ring body (2) away from the first ring body (1); a positioning ring (5) is provided at a position of the first ring body (1) close to the second ring body (2); a ring groove (6) is provided at a position of the second ring body (2) close to the first ring body (1); and the positioning ring (5) and the ring groove (6) are in card-engagement.

2. The guide steel ring for jacquard needle according to claim 1, characterized in that: A plurality of first hollow grooves (7) are formed along the circumferential direction on one side of the first ring body (1) close to the second ring body (2), and a plurality of second hollow grooves (8) are formed along the circumferential direction on one side of the second ring body (2) close to the first ring body (1), wherein the first hollow grooves (7) and the second hollow grooves (8) are distributed correspondingly.

3. The guide steel ring for jacquard needle according to claim 2, characterized in that: Any first hollow groove (7) and the corresponding second hollow groove (8) form a hollow structure, and the hollow structure passes through the connection position between the alignment ring (5) and the ring groove (6).

4. The guide steel ring for jacquard needle according to claim 1, characterized in that: The first ring body (1) is provided with a plurality of first connection holes (9) along the circumferential direction, and the first connection holes (9) are penetrated from the outside of the first ring body (1) to the position of the alignment ring (5); the second ring body (2) is provided with a plurality of second connection holes (10) matching the first connection holes (9) along the circumferential direction, and the second connection holes (10) are penetrated from the outside of the second ring body (2) to the position of the annular groove (6), so that the first ring body (1) and the second ring body (2) are fixed after the connecting piece passes through the first connection holes (9) and the second connection holes (10).

5. The guide steel ring for jacquard needle according to claim 4, characterized in that: The first connection hole (9) is connected to the second connection hole (10) to form a mounting hole, and the mounting hole is inclined toward the outside of the guide steel ring.

6. The guide steel ring for jacquard needle according to claim 5, characterized in that: An installation groove (11) is provided at one end of the installation hole close to the outside, and the diameter of the installation groove (11) is larger than the diameter of the installation hole.

7. The guide steel ring for jacquard needle according to claim 1, characterized in that: A clamping piece (12) is provided on one side of the second ring body (2) away from the first ring body (1), and a clamping groove (13) is formed on the clamping piece (12) along the circumference of the second ring body (2).

Images