Pulley support structure of electromagnetic valve assembly of electronic jacquard machine

Abstract

The utility model relates to a pulley bracket structure of an electromagnetic valve component of an electronic jacquard machine, which aims to solve the technical problem that the sliding distance is very inconvenient to adjust and limit in the prior art, and comprises an adjusting component of which the top and the bottom are respectively provided with a pulley component, the adjusting assembly comprises a connecting part internally and movably provided with an adjusting part, the bottom end of the adjusting part is fixedly connected to the pulley assembly, the connecting part comprises a connecting cylinder internally provided with a hollow groove in the middle, and track groove bodies are symmetrically formed in the top and the bottom of the inner edge face of the hollow groove. The track groove body comprises a plurality of annular threaded grooves formed in the inner wall of the hollow groove, annular grooves which are horizontally arranged are formed in the positions, located at the two ends of the annular threaded grooves, of the inner wall of the hollow groove, the adjusting component comprises an adjusting ring, inserting holes are symmetrically formed in the outer edge face of the top end of the adjusting ring, and the adjusting ring is rotatably and movably arranged in the hollow groove. The utility model has the advantage of improving the stability of adjusting the distance between the pulley assemblies and after the adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic jacquard machines, in particular to a pulley bracket structure of an electromagnetic valve assembly of an electronic jacquard machine. Background Art

[0002] Jacquard fabric is a fabric with a certain pattern formed by interweaving warp and weft yarns of various colors. The jacquard machine is a device used to realize the control of the lifting of the warp yarn of the fabric. It can control the lifting and lowering of the warp yarn during the weaving process of the fabric, so that the warp yarn or weft yarn floats on the surface of the fabric to form the required weaving pattern. The pulley on the electronic jacquard machine is connected to two battery valves through a wire. The two battery valves jointly control a pulley bracket to move, so that the pulley bracket can drive the jacquard needle to divide the weaving thread into three layers, so that the woven ribbon can form different patterns on the front and back.

[0003] Publication No. CN220555735U discloses a pulley bracket structure of an electronic jacquard solenoid valve assembly, including a pulley bracket main body, and slide grooves are arranged at both ends of the pulley bracket main body...to ensure the stability of the connection between the pulley bracket main body and the slide plate. In view of this, the pushing process of the card hole 7 and the inclined surface of the card block 13 during the adjustment process will generate greater resistance, and when the card block 13 is rotated during the limiting process, greater resistance will also be generated, resulting in the adjustment of the sliding distance and the limiting process being very inconvenient. Through, we propose a pulley bracket structure of an electronic jacquard solenoid valve assembly. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet practical needs, and provide a pulley bracket structure of an electronic jacquard machine solenoid valve assembly to solve the technical problems of the inconvenience of adjusting the sliding distance and limiting the process in the current background technology.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a pulley bracket structure of an electronic jacquard machine solenoid valve assembly, including an adjustment assembly with a pulley assembly arranged on the top and the bottom;

[0006] The adjusting component comprises a connecting component in which an adjusting component is movably arranged, and the bottom end of the adjusting component is fixedly connected to the pulley component;

[0007] The connecting component comprises a connecting cylinder with a hollow groove in the center thereof, and a track groove body is symmetrically constructed on the top and bottom of the inner edge surface of the hollow groove, and the track groove body comprises a plurality of annular thread grooves formed on the inner wall of the hollow groove, and the inner wall of the hollow groove is formed with horizontally arranged annular grooves at both ends of the annular thread groove;

[0008] The adjusting component includes an adjusting ring with symmetrically arranged insertion holes on the outer edge surface of the top end. The adjusting ring can be rotatably and movably arranged in the hollow groove, and a connecting structure is fixedly arranged inside the adjusting ring. The connecting structure includes a limiting plug rod that is symmetrically arranged and passes through the insertion hole and movably abuts against the annular groove and the ring-mounted threaded groove. The end structure of the limiting plug rod is a spherical structure.

[0009] Preferably, the connection structure further comprises a receiving rod with both ends connected to the inner wall of the adjusting ring, and a C-shaped piece is detachably sleeved in the center of the outer edge surface of the receiving rod.

[0010] Preferably, elastically deformable spring sheets are symmetrically arranged on the outer edge surface of the C-shaped member, and a V-shaped structure is formed between the spring sheets and the C-shaped member. An end of the spring sheet away from the C-shaped member is connected to a connecting seat, and the connecting seat can be rotatably mounted on the outer edge surface of one end of the limiting plug rod.

[0011] Preferably, the outer edge surface of the bottom end of the adjustment ring is provided with limiting grooves in a circular array, the bottom of the limiting grooves passes through the bottom of the adjustment ring, and the upper and lower end surfaces of the connecting tube are provided with magnetic limiting grooves in a circular array.

[0012] Preferably, a knob component is sleeved on the outer edge surface of the bottom end of the adjustment ring, and the knob component includes a knob body with a limit block arranged in a ring array structure on the inner edge surface, the limit block is movably inserted in the limit slot, and one end of the knob body is provided with a magnetic limit block in a ring array structure, and the magnetic limit block is detachable and magnetically installed in the magnetic limit slot.

[0013] Preferably, the pulley assembly includes a U-shaped seat with a pulley body rotatably arranged inside, a bearing seat is fixedly arranged in the center of the upper end surface of the U-shaped seat, a connecting rod is rotatably installed in the bearing seat, and one end of the connecting rod away from the bearing seat is fixedly connected to the bottom end of the adjusting ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By providing a track groove body and a limit rod, when adjusting the spacing of the pulley assembly, the adjusting component can be rotated to make the connecting structure rotate synchronously, so that the limit rod slides in the track groove body, thereby realizing the movement of the adjusting component in the vertical direction, and then realizing the adjustment of the spacing of the pulley assembly. In addition, because the end of the limit rod is designed as a spherical structure, the abutment of the spherical structure with the annular groove and the annular thread groove is conducive to reducing the resistance in the active state, thereby facilitating the adjustment of the spacing of the pulley assembly, and annular grooves are formed at both ends of the annular thread groove. When the limit rod moves along the annular thread groove, the spacing of the pulley assembly is adjusted. When the limit rod moves into the annular groove, since the annular groove is horizontally arranged, the annular groove has a stable supporting effect on the limit rod in the height direction, which is conducive to improving the stability of the adjusted spacing between the pulley assemblies.

[0016] 2. By setting a magnetic limit groove and a magnetic limit block, the magnetic limit block is normally inserted into the magnetic limit groove by magnetic attraction, so that the rotation limit of the knob body is realized through the plug-in cooperation between the magnetic limit block and the magnetic limit groove, and then the rotation limit of the adjustment ring is realized, thereby avoiding the change of the spacing of the pulley assembly due to accidental touch and misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the adjustment component of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the connecting component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the knob component of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the pulley assembly of the utility model.

[0023] In the figure: 1. adjustment component; 2. connecting component; 201. connecting tube; 202. hollow groove; 203. magnetic limit groove; 204. ring-mounted threaded groove; 205. annular groove; 3. adjustment component; 301. adjustment ring; 302. limit slot; 303. jack; 4. knob component; 401. knob body; 402. limit block; 403. magnetic limit block; 5. pulley assembly; 501. U-shaped seat; 502. pulley body; 503. bearing seat; 504. connecting rod; 6. receiving rod; 7. C-shaped member; 8. spring piece; 9. connecting seat; 10. limit plug rod. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0025] Embodiment 1: A pulley support structure of an electronic jacquard solenoid valve assembly, see Figure 1-Figure 4 , including an adjustment component 1 with a pulley assembly 5 at the top and bottom, the adjustment component 1 includes a connecting component 2 with an adjustment component 3 movably arranged therein, the bottom end of the adjustment component 3 is fixedly connected to the pulley assembly 5, the connecting component 2 includes a connecting cylinder 201 with a hollow groove 202 opened in the center, the inner edge surface of the hollow groove 202 is symmetrically structured with a track groove body at the top and bottom, the track groove body includes a plurality of annular thread grooves 204 opened on the inner wall of the hollow groove 202, and the inner wall of the hollow groove 202 is located at the annular thread groove 204. Both ends of the threaded groove 204 are formed with horizontally arranged annular grooves 205. The adjusting component 3 includes an adjusting ring 301 with symmetrically arranged sockets 303 on the outer edge surface of the top end. The adjusting ring 301 is rotatably and movably arranged in the hollow groove 202, and a connecting structure is fixedly arranged inside the adjusting ring 301. The connecting structure includes a limiting rod 10 that is symmetrically arranged and passes through the socket 303 and movably abuts against the annular groove 205 and the ring-mounted threaded groove 204. The end structure of the limiting rod 10 is a spherical structure.

[0026] See also Figure 2 and Figure 4 The connection structure also includes a receiving rod 6 whose two ends are connected to the inner wall of the adjusting ring 301, and a C-shaped part 7 is detachably sleeved in the center of the outer edge surface of the receiving rod 6. The outer edge surface of the C-shaped part 7 is symmetrically provided with elastically deformable spring pieces 8. The spring pieces 8 and the C-shaped part 7 together form a V-shaped structure, and the end of the spring piece 8 away from the C-shaped part 7 is connected to a connecting seat 9, and the connecting seat 9 can be rotatably sleeved on the outer edge surface of one end of the limiting plug rod 10.

[0027] See also Figure 3-Figure 5 A limiting slot 302 is formed in an annular array on the outer edge surface of the bottom end of the adjusting ring 301, and the bottom of the limiting slot 302 passes through the bottom of the adjusting ring 301. The upper end surface and the lower end surface of the connecting tube 201 are both provided with a magnetic limiting slot 203 in an annular array. A knob component 4 is sleeved on the outer edge surface of the bottom end of the adjusting ring 301. The knob component 4 includes a knob body 401 with a limiting block 402 arranged in an annular array structure on the inner edge surface. The limiting block 402 is movably inserted in the limiting slot 302, and one end of the knob body 401 is provided with a magnetic limiting block 403 in an annular array structure. The magnetic limiting block 403 is detachably magnetically installed in the magnetic limiting slot 203.

[0028] See also Figure 1 , Figure 4 and Figure 6The pulley assembly 5 includes a U-shaped seat 501 in which a pulley body 502 is rotatably arranged, a bearing seat 503 is fixedly arranged in the center of the upper end surface of the U-shaped seat 501, a connecting rod 504 is rotatably installed in the bearing seat 503, and one end of the connecting rod 504 away from the bearing seat 503 is fixedly connected to the bottom end of the adjustment ring 301. The utility model solves the technical problem that the adjustment of the sliding distance and the limiting process are very inconvenient in the current background technology by providing the ring-mounted threaded groove 204 and the annular groove 205.

[0029] Working principle: When in use, when it is necessary to adjust the spacing of the pulley assembly 5, first pull the knob body 401 downward to disengage the magnetic limit block 403 from the magnetic limit slot 203, then rotate the knob body 401, and drive the adjustment ring 301 to rotate through the plug-in cooperation of the limit block 402 and the limit slot 302, thereby driving the receiving rod 6 to rotate synchronously, thereby driving the limit plug rod 10 to rotate through the C-shaped member 7, the spring piece 8 and the connecting seat 9, so that the limit plug rod 10 moves along the track slot. When the insertion rod 10 moves in the annular threaded groove 204, the height adjustment of the pulley assembly 5 is achieved. When the limiting insertion rod 10 is in the annular groove 205, since the annular groove 205 is horizontally arranged, the annular groove 205 has a stable supporting effect on the limiting insertion rod 10 in the height direction. After the spacing adjustment of the pulley assembly 5 is completed, the knob body 401 is pushed upward so that the magnetic limiting block 403 is magnetically inserted into the magnetic limiting groove 203, thereby realizing the rotation limit of the knob body 401, the adjustment ring 301 and the limiting insertion rod 10.

[0030] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A pulley support structure of an electronic jacquard machine solenoid valve assembly, characterized in that: It comprises an adjustment component (1) with pulley components (5) arranged at the top and the bottom; The adjustment component (1) comprises a connecting component (2) in which an adjustment component (3) is movably arranged, and the bottom end of the adjustment component (3) is fixedly connected to the pulley component (5); The connecting component (2) comprises a connecting tube (201) with a hollow groove (202) formed in the center thereof, the inner edge surface top and bottom of the hollow groove (202) are symmetrically provided with a track groove body, the track groove body comprises a plurality of annular thread grooves (204) formed on the inner wall of the hollow groove (202), and the inner wall of the hollow groove (202) is provided with horizontally arranged annular grooves (205) at both ends of the annular thread groove (204); The adjusting component (3) comprises an adjusting ring (301) having a plug hole (303) symmetrically provided on the outer edge surface of the top end; the adjusting ring (301) is rotatably arranged in the hollow groove (202); and a connecting structure is fixedly arranged inside the adjusting ring (301); the connecting structure comprises a limiting plug rod (10) symmetrically arranged and passing through the plug hole (303) and movably abutting against the annular groove (205) and the annular thread groove (204); the end structure of the limiting plug rod (10) is a spherical structure.

2. The pulley support structure of the solenoid valve assembly of an electronic jacquard machine as claimed in claim 1, characterized in that: The connection structure also includes a receiving rod (6) with both ends connected to the inner wall of the adjustment ring (301), and a C-shaped piece (7) is detachably sleeved in the center of the outer edge surface of the receiving rod (6).

3. The pulley support structure of the solenoid valve assembly of an electronic jacquard machine as claimed in claim 2, characterized in that: The outer edge surface of the C-shaped member (7) is symmetrically provided with elastically deformable spring pieces (8), the spring pieces (8) and the C-shaped member (7) together form a V-shaped structure, and one end of the spring piece (8) away from the C-shaped member (7) is connected to a connecting seat (9), and the connecting seat (9) can be rotatably sleeved on the outer edge surface of one end of the limiting plug rod (10).

4. The pulley support structure of the solenoid valve assembly of an electronic jacquard machine as claimed in claim 1, characterized in that: The outer edge surface of the bottom end of the adjusting ring (301) is provided with limiting grooves (302) in an annular array, and the bottom of the limiting groove (302) passes through the bottom of the adjusting ring (301). The upper end surface and the lower end surface of the connecting tube (201) are both provided with magnetic limiting grooves (203) in an annular array.

5. The pulley support structure of the solenoid valve assembly of an electronic jacquard machine as claimed in claim 4, characterized in that: A knob component (4) is sleeved on the outer edge surface of the bottom end of the adjusting ring (301), and the knob component (4) comprises a knob body (401) having a limit block (402) arranged in a ring array structure on the inner edge surface, the limit block (402) being movably inserted in the limit slot (302), and a magnetic limit block (403) is arranged in a ring array structure at one end of the knob body (401), and the magnetic limit block (403) is detachably magnetically installed in the magnetic limit slot (203).

6. The pulley support structure of the solenoid valve assembly of an electronic jacquard machine as claimed in claim 1, characterized in that: The pulley assembly (5) comprises a U-shaped seat (501) in which a pulley body (502) is rotatably arranged, a bearing seat (503) is fixedly arranged in the center of the upper end surface of the U-shaped seat (501), a connecting rod (504) is rotatably installed in the bearing seat (503), and one end of the connecting rod (504) away from the bearing seat (503) is fixedly connected to the bottom end of the adjustment ring (301).

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