Solenoid valve module of jacquard machine

Abstract

The invention discloses a jacquard electromagnetic valve module, and relates to the technical field of jacquard products, the jacquard electromagnetic valve module comprises a first outer plate body, a second outer plate body and a plurality of middle plate bodies arranged between the first outer plate body and the second outer plate body, by twisting a twisting block, a first lead screw and a second lead screw rotate, and the first outer plate body and the second outer plate body are rotated; a sliding block and a second triangular block are driven to move through rotation of a second lead screw, upward acting force is applied to a first triangular block through movement of the second triangular block, so that the first triangular block and a check block move upwards, the check block extends out of the upper portion of a positioning rod and is attached to the end of the outer side of a second outer plate body, and limiting blocking on the second outer plate body is formed; according to the device, through the design of the positioning rods, positioning and assembling of the first outer plate body, the second outer plate body and the middle plate body can be rapidly and accurately achieved, the assembling efficiency is greatly improved, and errors and time cost in the assembling process are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of jacquard machine products, and in particular to a jacquard machine solenoid valve module. Background Art

[0002] With the resurgence of jacquard textiles, electronic jacquard machines have been rapidly popularized in my country, and the installation of electronic jacquard machines has also been increasingly localized. Electronic jacquard machines do not have needles in the usual sense. There are multiple solenoid valves arranged on the machine. Each solenoid valve has a hook at the bottom, which can be hung with a wire handle to control the lifting of the grain line (i.e., weft line). According to industry practice, a pair of solenoid valves and the corresponding hooks can be called an electronic needle (also called a solenoid valve module). In the production and application of jacquard machines, the solenoid valve module is an important component. The rationality and stability of its structure have a vital impact on the performance and efficiency of the jacquard machine.

[0003] The current jacquard solenoid valve module is found to have at least the following technical problems:

[0004] First, the traditional jacquard machine solenoid valve module lacks effective positioning means during the assembly process, resulting in low assembly efficiency, easy to produce errors, and increased assembly time and cost. For the connection between the plates, a complex connection method is usually adopted, which is not only cumbersome to operate, but also difficult to ensure stability after assembly.

[0005] Second, when maintaining and replacing parts, due to the unreasonable structural design, it takes a lot of time and effort to disassemble the entire module, and it is impossible to quickly and conveniently replace a single component, which increases maintenance costs and equipment downtime, and seriously affects the normal operation and production efficiency of the jacquard machine. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the present invention provides a jacquard machine solenoid valve module to solve the above-mentioned technical problems.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] A solenoid valve module for a jacquard machine comprises a first outer plate, a second outer plate and a plurality of middle plates arranged between the first outer plate and the second outer plate, wherein the first outer plate, the second outer plate and the middle plate are all provided with solenoid valves, the surfaces of the first outer plate, the second outer plate and the middle plate are all provided with positioning holes, the surface of the first outer plate is provided with a groove, a locking assembly is arranged between the first outer plate and the second outer plate, the locking assembly comprises a positioning rod, a convex block, a stopper, a triangular block and a stopper, the positioning rod movably passes through the positioning holes of the first outer plate, the second outer plate and the middle plate, The cam is fixedly mounted on one end of the positioning rod, the cam is inserted into the groove, a slide groove is arranged inside the positioning rod, the block is movably inserted into the slide groove, the triangular block one is fixedly mounted on the bottom end of the block, the bottom surface of the triangular block one is fitted with the triangular block two, the triangular block one and the triangular block two are arranged in the slide groove, a reinforcement strip is connected to the baffle, the reinforcement strip is an inverted U-shape, one end of the reinforcement strip is fixedly connected to a connecting block, an accommodating groove is provided on the surface of the cam, a splint is slidably installed in the accommodating groove, and a screw rod one is rotatably installed in the positioning rod and the cam.

[0011] Preferably: the end of the triangular block one is fixedly connected with a fixed block, the slide groove is fixedly connected with a through rod, the through rod movably passes through the fixed block, the through rod is movably sleeved with a spring, the fixed block is fixedly connected to the inner wall of the slide groove through the spring, a screw rod one is rotatably installed inside the positioning rod, one end of the screw rod one is fixedly connected with a torsion block, and the other end of the screw rod one is fixedly connected with a screw rod two.

[0012] Preferably: the second screw rod is threadedly connected to the slider, a slot one is provided on the surface of the positioning rod, one end of the baffle is inserted into the slot one, an extension block is fixedly connected to the end of the baffle, a slot two is provided on the upper surface of the extension block, and one end of the reinforcement strip is inserted into the slot two.

[0013] Preferably, the screw rod passes through the clamping plate and is threadedly connected to the clamping plate. A through hole is opened on the surface of the clamping plate, and the clamping plate is movably sleeved on the connecting block through the through hole.

[0014] Preferably, a round rod is fixedly connected to the inner wall of the accommodating groove, and the round rod movably passes through the clamping plate, and the reinforcement strip is located above the first outer plate body, the second outer plate body and the middle plate body.

[0015] (III) Beneficial effects

[0016] 1: The positioning rod plays a positioning role in the assembly of the first outer plate, the second outer plate and the middle plate, which is convenient for assembling them together. Then, the torsion block is twisted to rotate the screw rods 1 and 2, and the rotation of the screw rod 2 drives the slider and the triangular block 2 to move. The movement of the triangular block 2 applies an upward force to the triangular block 1, so that the triangular block 1 and the stopper move upward, so that the stopper extends out from above the positioning rod and fits with the outer end of the second outer plate to form a limit block for the second outer plate, thereby completing the limit fixation of the assembly of the first outer plate, the second outer plate and the middle plate. Through the design of the positioning rod, the device can quickly and accurately realize the positioning assembly of the first outer plate, the second outer plate and the middle plate, greatly improving the assembly efficiency and reducing errors and time costs during the assembly process.

[0017] Second: twist the torsion block to rotate screw rod one and screw rod two, and the rotation of screw rod one drives the splint to move. The movement of the splint allows the connecting block to be inserted into the splint to achieve limit locking of the reinforcement strip. The reinforcement strip is arranged along the length direction of the first outer plate body, and reinforcement limits are added to other positions after the first outer plate body, the second outer plate body and the middle plate body are assembled, making them more stable when assembled together, compensating for possible weak links, and making the entire assembly structure more stable and reliable.

[0018] 3: By rotating the torsion block in the opposite direction, the screw rods 1 and 2 are reversed, so that the slider and triangular block 2 move in the opposite direction, and the elastic reset effect of the spring is used to make the block and the triangular block move down and reset. At this time, the block shrinks into the slide groove and no longer fits with the outer end of the second outer plate body, thereby releasing the limit blockage of the second outer plate body. The user can then remove the middle plate body, thereby facilitating the replacement of any one of the middle plates or the first outer plate body and the second outer plate body, greatly reducing the difficulty of repairing and replacing parts. The flexible disassembly and replacement design allows for rapid and targeted repairs and replacements when product failures or parts aging occur, thereby improving maintenance efficiency.

[0019] 4: When the slider moves, the splint will also move. The movement of the slider will drive the block to extend upward, and the movement of the splint will limit and lock the reinforcement strip. The two are carried out simultaneously, and there is no need for staff to operate alone. The structural design is reasonable and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0021] Figure 1 It is a structural diagram of the overall solenoid valve module of the jacquard machine of the present invention;

[0022] Figure 2 is a structural diagram of the baffle of the present invention;

[0023] Figure 3 It is a structural diagram of the groove of the present invention;

[0024] Figure 4 It is a structural diagram of the reinforcement strip of the present invention;

[0025] Figure 5 It is a structural diagram of the positioning rod of the present invention;

[0026] Figure 6 It is a structural diagram of the positioning rod of the present invention;

[0027] Figure 7 For the present invention Figure 6 A magnified structural diagram in the middle.

[0028] Legend: 1. First outer plate; 11. Positioning hole; 12. Groove; 2. Second outer plate; 3. Middle plate; 4. Positioning rod; 41. Slot one; 42. Slide groove; 43. Through rod; 44. Screw rod one; 45. Screw rod two; 46. Torsion block; 48. Spring; 5. Bump; 51. Receiving groove; 52. Round rod; 53. Clamp; 54. Through hole; 6. Stop block; 7. Triangle block one; 71. Triangle block two; 72. Slider; 73. Fixed block; 8. Baffle; 81. Reinforcement strip; 82. Extension block; 83. Slot two; 84. Connecting block. DETAILED DESCRIPTION

[0029] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] Embodiment: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, in view of the problems existing in the prior art, the present invention provides a solenoid valve module for a jacquard machine, comprising a first outer plate body 1, a second outer plate body 2 and a plurality of middle plates 3 arranged between the first outer plate body 1 and the second outer plate body 2, wherein the first outer plate body 1, the second outer plate body 2 and the middle plate body 3 are each provided with a solenoid valve, the surfaces of the first outer plate body 1, the second outer plate body 2 and the middle plate body 3 are each provided with a positioning hole 11, the surface of the first outer plate body 1 is provided with a groove 12, a locking assembly is arranged between the first outer plate body 1 and the second outer plate body 2, the locking assembly comprises a positioning rod 4, a protrusion 5, a stopper 6, a triangular block 7 and a baffle 8, the positioning rod 4 movably passes through the positioning holes 11 of the first outer plate body 1, the second outer plate body 2 and the middle plate body 3, the protrusion 5 is fixedly installed in the positioning At one end of the rod 4, the protrusion 5 is inserted into the groove 12, a slide groove 42 is provided inside the positioning rod 4, and the block 6 is movably inserted into the slide groove 42. The triangular block 7 is fixedly installed at the bottom end of the block 6, and the bottom surface of the triangular block 7 is fitted with a triangular block 2 71. The triangular block 7 and the triangular block 2 71 are arranged in the slide groove 42. A reinforcing strip 81 is connected to the baffle 8. The reinforcing strip 81 is an inverted U-shape, and one end of the reinforcing strip 81 is fixedly connected to a connecting block 84. A receiving groove 51 is provided on the surface of the protrusion 5, and a splint 53 is slidably installed in the receiving groove 51. A screw rod 44 is rotatably installed in the positioning rod 4 and the protrusion 5. The end of the triangular block 7 is fixedly connected to a fixed block 73. A penetrating rod 43 is fixedly connected in the slide groove 42, and the penetrating rod 43 movably penetrates the fixed block 73, a spring 48 is provided on the movable sleeve of the penetrating rod 43, and the fixed block 73 is fixedly connected to the inner wall of the slide groove 42 through the spring 48. A screw rod 44 is rotatably installed inside the positioning rod 4, one end of the screw rod 44 is fixedly connected to the torsion block 46, and the other end of the screw rod 44 is fixedly connected to the screw rod 2 45, and the screw rod 2 45 is threadedly connected to the slider 72. A slot 41 is provided on the surface of the positioning rod 4, and one end of the baffle 8 is inserted into the slot 41. An extension block 82 is fixedly connected to the end of the baffle 8, and a slot 2 83 is provided on the upper surface of the extension block 82. One end of the reinforcement strip 81 is inserted into the slot 2 83. The screw rod 44 penetrates the clamping plate 53 and is threadedly connected to the clamping plate 53. A through hole 54 is provided on the surface of the clamping plate 53, and the clamping plate 53 moves through the through hole 54 Sleeved on the connecting block 84, the inner wall of the accommodating groove 51 is fixedly connected with a round rod 52, and the round rod 52 movably penetrates the clamping plate 53. The reinforcing strip 81 is located above the first outer plate body 1, the second outer plate body 2 and the middle plate body 3. When assembling several second outer plate bodies 2, first, the positioning rod 4 is passed through the positioning hole 11 at the first outer plate body 1, and then several middle plate bodies 3 are sequentially sleeved on the positioning rod 4, and finally the middle plate body 3 is sleeved on the positioning rod 4. The positioning rod 4 plays a positioning role in the assembly of the first outer plate body 1, the second outer plate body 2 and the middle plate body 3, which is convenient for assembling them together. Then, the torsion block 46 is twisted to rotate the screw rod 1 44 and the screw rod 2 45. The rotation of the screw rod 2 45 drives the slider 72 and the triangular block 2 71 to move.The movement of the triangular block 2 71 exerts an upward force on the triangular block 1 7, so that the triangular block 1 7 and the stopper 6 move upward, so that the stopper 6 extends out from the top of the positioning rod 4 and fits with the outer end of the second outer plate 2, forming a limit block for the second outer plate 2, thereby completing the limit fixation of the assembly of the first outer plate 1, the second outer plate 2 and the middle plate 3. The device can quickly and accurately realize the positioning and assembly of the first outer plate 1, the second outer plate 2 and the middle plate 3 through the design of the positioning rod 4, greatly improving the assembly efficiency and reducing the error and time cost in the assembly process. When the torsion block 46 is not twisted, The user inserts one end of the baffle 8 into the slot 1 41 so that the extension block 82 abuts against the outer end of the second outer plate body 2, and then inserts one end of the reinforcement strip 81 into the slot 2 83. The connecting block 84 is located between the clamping plate 53 and the first outer plate body 1. The twisting block 46 is twisted to rotate the screw rod 1 44 and the screw rod 2 45. The clamping plate 53 is moved by the rotation of the screw rod 1 44. The connecting block 84 is inserted into the clamping plate 53 through the movement of the clamping plate 53, so as to realize the limit locking of the reinforcement strip 81. The reinforcement strip 81 is arranged along the length direction of the first outer plate body 1, and the first outer plate body 1, the second outer plate body 2 and the middle plate are increased. The reinforcement limit of other positions after the body 3 is assembled makes its assembly more stable, makes up for the possible weak links, and makes the entire assembly structure more stable and reliable. When one of the middle plate bodies 3 needs to be replaced, the torsion block 46 is rotated in the opposite direction to reverse the screw rod 1 44 and the screw rod 2 45, so that the slider 72 and the triangular block 2 71 move in the opposite direction, and the elastic reset effect of the spring 48 is used to make the stopper 6 and the triangular block 1 7 move down and reset. At this time, the stopper 6 shrinks into the slide groove 42 and no longer fits with the outer end of the second outer plate body 2, so that the limit block of the second outer plate body 2 is released, and the user can replace The middle plate 3 can be disassembled, so it is convenient to replace any one of the middle plate 3 or the first outer plate 1 and the second outer plate 2, which greatly reduces the difficulty of repairing and replacing parts. The flexible disassembly and replacement design allows for quick targeted repair and replacement when the product fails or the parts are aged, thereby improving maintenance efficiency. When the slider 72 moves, the clamping plate 53 will also move. The movement of the slider 72 will drive the block 6 to extend upward, and the movement of the clamping plate 53 will limit and lock the reinforcement strip 81. The two are carried out simultaneously, without the need for the staff to operate separately. The structural design is reasonable and the operation is more convenient.

[0031] Working principle:

[0032] In the first step, when assembling several second outer plates 2, first pass the positioning rod 4 through the positioning hole 11 at the first outer plate 1, then put several middle plates 3 on the positioning rod 4 in sequence, and finally put the middle plate 3 on the positioning rod 4. The positioning rod 4 plays a positioning role in the assembly of the first outer plate 1, the second outer plate 2 and the middle plate 3, which is convenient for assembling them together. Then twist the torsion block 46 to rotate the screw rod 1 44 and the screw rod 2 45. The rotation of the screw rod 2 45 drives the slider 72 and the triangular block 2 71 to move. The movement of the second triangular block 71 exerts an upward force on the triangular block 1 7, so that the triangular block 1 7 and the stopper 6 move upward, so that the stopper 6 extends out from above the positioning rod 4 and fits with the outer end of the second outer plate 2, forming a limit block for the second outer plate 2, thereby completing the limit fixation of the assembly of the first outer plate 1, the second outer plate 2 and the middle plate 3. Through the design of the positioning rod 4, the device can quickly and accurately realize the positioning assembly of the first outer plate 1, the second outer plate 2 and the middle plate 3, greatly improving the assembly efficiency and reducing the error and time cost in the assembly process;

[0033] The second step is that, before the twist block 46 is twisted, the user inserts one end of the baffle 8 into the slot 1 41 so that the extension block 82 abuts against the outer end of the second outer plate body 2, and then inserts one end of the reinforcement strip 81 into the slot 2 83. The connecting block 84 is located between the clamping plate 53 and the first outer plate body 1, and the twist block 46 is twisted to rotate the screw rod 1 44 and the screw rod 2 45. The clamping plate 53 is moved by the rotation of the screw rod 1 44. The connecting block 84 is inserted into the clamping plate 53 through the movement of the clamping plate 53, so as to realize the limit locking of the reinforcement strip 81. The reinforcement strip 81 is arranged along the length direction of the first outer plate body 1, and the reinforcement limit of other positions of the first outer plate body 1, the second outer plate body 2 and the middle plate body 3 after assembly is increased, so that the assembly thereof is more stable, and the possible weak links are compensated, so that the entire assembly structure is more stable and reliable.

[0034] In the third step, when it is necessary to replace one of the middle plates 3, the torsion block 46 is rotated in the opposite direction to reverse the screw rod 1 44 and the screw rod 2 45, so that the slider 72 and the triangular block 2 71 move in the opposite direction, and the elastic reset effect of the spring 48 is used to make the stopper 6 and the triangular block 1 7 move down and reset. At this time, the stopper 6 shrinks into the slide groove 42 and no longer fits with the outer end of the second outer plate 2, so the limit block of the second outer plate 2 is released, and the user can disassemble the middle plate 3, thereby facilitating the replacement of any one of the middle plates 3 or the first outer plate 1 and the second outer plate 2, greatly reducing the difficulty of repairing and replacing parts, and the flexible disassembly and replacement design allows for rapid and targeted repair and replacement when the product fails or the parts are aged, thereby improving maintenance efficiency;

[0035] In the fourth step, when the slider 72 moves, the splint 53 will also move. The movement of the slider 72 will drive the block 6 to extend upward, and the movement of the splint 53 will limit and lock the reinforcement strip 81. The two are carried out simultaneously, and there is no need for the staff to operate alone. The structural design is reasonable and the operation is more convenient.

[0036] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A solenoid valve module for a jacquard machine, comprising a first outer plate (1), a second outer plate (2), and a plurality of middle plates (3) arranged between the first outer plate (1) and the second outer plate (2), wherein the first outer plate (1), the second outer plate (2), and the middle plate (3) are each provided with a solenoid valve, characterized in that: Positioning holes (11) are provided on the surfaces of the first outer plate (1), the second outer plate (2) and the middle plate (3), and a groove (12) is provided on the surface of the first outer plate (1); Wherein, a locking assembly is arranged between the first outer plate body (1) and the second outer plate body (2), and the locking assembly comprises a positioning rod (4), a protrusion (5), a stopper (6), a triangular block one (7) and a stopper (8); the positioning rod (4) movably passes through the positioning holes (11) of the first outer plate body (1), the second outer plate body (2) and the middle plate body (3); the protrusion (5) is fixedly mounted on one end of the positioning rod (4); the protrusion (5) is inserted into the groove (12); a slide groove (42) is arranged inside the positioning rod (4); the stopper (6) is movably inserted into the slide groove (42); the triangular block one (7) is fixedly mounted on the bottom end of the stopper (6); the bottom surface of the triangular block one (7) is fitted with a triangular block two (71); the triangular block one (7) and the triangular block two (71) are arranged in the slide groove (42); The baffle (8) is connected to a reinforcing strip (81), the reinforcing strip (81) is in an inverted U shape, one end of the reinforcing strip (81) is fixedly connected to a connecting block (84), a receiving groove (51) is provided on the surface of the protrusion (5), a clamping plate (53) is slidably installed in the receiving groove (51), and a screw rod (44) is rotatably installed in the positioning rod (4) and the protrusion (5).

2. The solenoid valve module for a jacquard machine according to claim 1, characterized in that: The end of the triangular block 1 (7) is fixedly connected with a fixed block (73), the slide groove (42) is fixedly connected with a through rod (43), and the through rod (43) movably penetrates the fixed block (73); Wherein, a spring (48) is movably sleeved on the penetration rod (43), and the fixed block (73) is fixedly connected to the inner wall of the slide groove (42) via the spring (48).

3. The solenoid valve module of a jacquard machine according to claim 2, characterized in that: A screw rod (44) is rotatably mounted inside the positioning rod (4); One end of the screw rod 1 (44) is fixedly connected to a torsion block (46), and the other end of the screw rod 1 (44) is fixedly connected to a screw rod 2 (45).

4. The solenoid valve module for a jacquard machine according to claim 3, characterized in that: The second screw rod (45) is threadedly connected to the slider (72).

5. The solenoid valve module for a jacquard machine according to claim 1, characterized in that: A slot 1 (41) is provided on the surface of the positioning rod (4); One end of the baffle (8) is inserted into slot one (41).

6. The solenoid valve module for a jacquard machine according to claim 5, characterized in that: An extension block (82) is fixedly connected to the end of the baffle (8), and a second slot (83) is provided on the upper surface of the extension block (82); One end of the reinforcement strip (81) is inserted into the second slot (83).

7. The solenoid valve module for a jacquard machine according to claim 6, characterized in that: The screw rod 1 (44) passes through the clamping plate (53) and is threadedly connected to the clamping plate (53); Wherein, a through hole (54) is provided on the surface of the clamping plate (53).

8. The solenoid valve module for a jacquard machine according to claim 7, characterized in that: The clamping plate (53) is movably sleeved on the connecting block (84) through the through hole (54).

9. The solenoid valve module for a jacquard machine according to claim 8, characterized in that: A round rod (52) is fixedly connected to the inner wall of the accommodating groove (51), and the round rod (52) movably penetrates the clamping plate (53).

10. The solenoid valve module for a jacquard machine according to claim 9, characterized in that: The reinforcement strip (81) is located above the first outer plate body (1), the second outer plate body (2) and the middle plate body (3).

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