Auxiliary jet electromagnetic valve device of weaving machine

Abstract

The utility model provides an auxiliary jet electromagnetic valve device of a weaving machine, which belongs to the technical field of electromagnetic valves of weaving machines and comprises a fixing seat and an electromagnetic valve body, a lifting mechanism is arranged at one end of the top side of the fixing seat and connected with a pressing plate, and a telescopic mechanism is arranged at the other end of the top side of the fixing seat and connected with a squeezing plate. A limiting plate close to the lifting mechanism is arranged on the top side of the fixing base and located below the pressing plate, the pressing plate, the limiting plate and the squeezing plate can define a mounting space for containing an electromagnetic valve body on the top side of the fixing base, and the electromagnetic valve body is placed in the mounting space. The electromagnetic valve body can be fixed to the top side of the fixing base through the pressing plate, the limiting plate and the squeezing plate. Through the lifting mechanism, the telescopic mechanism and the like on the fixed seat, the maintenance cost and difficulty can be reduced, the adaptability and the equipment operation stability are improved, and therefore the production efficiency is effectively improved, and the downtime is shortened.

Description

Technical Field

[0001] This utility model relates to the field of solenoid valve technology for looms, and in particular to a solenoid valve device for auxiliary jets in looms. Background Technology

[0002] In the field of textile machinery, the performance and installation stability of the auxiliary jet solenoid valve device for looms have a crucial impact on the operating efficiency and production costs of the looms. With the development of the textile industry, higher requirements are being placed on the auxiliary jet solenoid valve device for looms; however, existing related technologies have many shortcomings.

[0003] Regarding the installation of the solenoid valve, Chinese patent CN201921553552.X discloses a solenoid valve device for a textile machine. This device includes a set of mounting bases with countersunk grooves at the four corners. The mounting bases are fixed to the textile machine body with screws passing through the countersunk grooves. The upper surface of the mounting base is constructed as a plane for mounting the solenoid valve body. A set of U-shaped connecting plates is welded to the center of one side of the mounting base. The U-shaped connecting plates include bends on both sides and are welded to the mounting base through the bends. A set of roller bearings is embedded in the center of each bend on both sides of the U-shaped connecting plate, and the two sets of roller bearings are engaged with the two ends of a transmission screw. The transmission screw is engaged with an adjusting plate for positioning the solenoid valve body. The upper surface of the adjusting plate has a screw engagement groove that meshes with the transmission screw, and a T-shaped slider that engages with the U-shaped connecting plate is provided on the adjusting plate facing the direction of the U-shaped connecting plate.

[0004] While existing technologies have solved some of the problems associated with solenoid valve installation, their installation structure is relatively complex, and the installation process is not simple or quick enough. This device uses multiple components, including a mounting base, a U-shaped connecting plate, and a transmission screw, to collaboratively position the solenoid valve. For scenarios requiring quick replacement or installation of multiple solenoid valves on a loom, the operation is cumbersome, time-consuming, and labor-intensive. Furthermore, this device relies solely on the elasticity of a tension spring and abutment spring to fix the solenoid valve, a structure that struggles to provide stable fixation and is prone to loosening and displacement, affecting the normal operation of the textile machine and product quality. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of existing textile machine solenoid valve devices, such as cumbersome installation and operation and poor stability, and to provide a loom auxiliary jet solenoid valve device.

[0006] This utility model is achieved through the following technical solution: a solenoid valve device for a loom auxiliary jet, comprising a fixed base and a solenoid valve body. The fixed base is installed on the frame of the loom, and the solenoid valve body is disposed on the top side of the fixed base. A lifting mechanism is provided at one end of the top side of the fixed base, and a pressure plate is connected to the lifting mechanism. The pressure plate can be raised and lowered through the lifting mechanism. A telescopic mechanism is provided at the other end of the top side of the fixed base, and a clamping plate is connected to the telescopic mechanism. The clamping plate can be extended and retracted through the telescopic mechanism. A limiting plate is provided on the top side of the fixed base near the lifting mechanism. The limiting plate is located below the pressure plate, and the pressure plate, the limiting plate, and the clamping plate can form an installation space for placing the solenoid valve body on the top side of the fixed base. The solenoid valve body is placed inside the installation space, and the solenoid valve body can be fixed to the top side of the fixed base by the pressure plate, the limiting plate, and the clamping plate. This utility model achieves convenient installation and stable fixation of the solenoid valve body by using the lifting and telescopic mechanisms and the limiting plate to form an installation space, thereby improving installation efficiency and enhancing stability.

[0007] A further improvement of this utility model is that the lifting mechanism includes a support rod, which is fixed to the top side of the fixed base, and a support plate extending towards the installation space is provided at the top of the support rod; a screw is provided between the support plate and the limiting plate, the top of the screw rotatably passes through the support plate through a bearing, and the bottom of the screw is rotatably connected to the top side of the fixed base through a bearing; the screw is screwed to a pressure plate, one end of which extends towards the installation space so that the pressure plate can press down on the solenoid valve body, and the other end of the pressure plate is slidably connected to the support rod through a through hole. The design of the screw of the lifting mechanism being screwed to the pressure plate and sliding with the support rod allows for precise adjustment of the height of the pressure plate and enhances the versatility of the device for different solenoid valve bodies.

[0008] A further improvement of this invention is that a quick-connect groove is provided on the top side of the screw, through which an external tool can be connected. The quick-connect groove on the top side of the screw facilitates the connection of external tools, significantly improving the ease of screw rotation and increasing installation and adjustment efficiency.

[0009] A further improvement of this utility model is that a secondary limiting plate is provided on the bottom side of the pressing plate, and the secondary limiting plate is arranged vertically and vertically corresponding to the limiting plate. The vertical correspondence between the secondary limiting plate on the bottom side of the pressing plate and the limiting plate effectively improves the positioning accuracy of the solenoid valve body and ensures its working stability.

[0010] A further improvement of this utility model is that the telescopic mechanism includes a support frame, which is fixed to the top side of the fixed base. A short screw is threaded through the center of the support frame, one end of which is connected to the center of the clamping plate, and the other end of which is equipped with a knob. The knob and short screw design of the telescopic mechanism make the telescopic adjustment of the clamping plate easy and convenient, improving installation efficiency and fixing effect.

[0011] A further improvement of this invention is that the short screw is rotatably connected to the clamping plate via a bearing, and several limiting springs are provided between the clamping plate and the support frame, with both ends of the limiting springs connected to the support frame and the clamping plate, respectively. The rotatable connection between the short screw and the clamping plate, along with the limiting springs, buffers the clamping force and reduces the impact of vibration, protecting the solenoid valve body and improving stability.

[0012] A further improvement of this invention is that the clamping plate includes two symmetrically arranged plate bodies, with a plurality of buffer springs arranged in an array between the two plate bodies. The two ends of the buffer springs are respectively connected to the two plate bodies, so that the two plate bodies can form a complete clamping plate. The clamping plate, composed of two plate bodies with buffer springs, can adapt to different solenoid valve body shapes and sizes, enhancing versatility and protecting the solenoid valve.

[0013] A further improvement of this invention is that several pulleys are provided on the side of each of the two plate bodies facing the fixed base, and the pulleys slide in contact with the top side of the fixed base. The pulleys on the pressing plate body convert sliding friction into rolling friction, reducing frictional force, making the pressing plate adjustment smoother and extending the life of the device.

[0014] A further improvement of this utility model is that countersunk holes are provided at the four corners of the fixing base, and the fixing base is detachably connected to the frame through the countersunk holes and bolts. The detachable connection method of the countersunk holes and bolts at the four corners of the fixing base ensures a firm connection, facilitates maintenance and replacement, and also takes into account safety and aesthetics.

[0015] A further improvement of this invention is that the aluminum seat of the solenoid valve body is an external aluminum seat, which is detachably connected to the valve core of the solenoid valve body via a fixing component. The detachable connection between the external aluminum seat and the valve core facilitates individual component replacement, reduces maintenance costs and difficulty, and improves equipment maintainability.

[0016] As can be seen from the above technical solutions, the beneficial effects of this utility model are:

[0017] 1. This utility model forms a stable installation space through the lifting mechanism, telescopic mechanism, and limiting plate on the fixed base. The screw in the lifting mechanism is screwed to the clamping plate, and the height of the clamping plate can be easily adjusted by rotating the screw to achieve clamping and fixing of the solenoid valve body; the short screw and knob design of the telescopic mechanism facilitates the adjustment of the clamping plate position, ensuring that the solenoid valve body is installed firmly, and the installation and disassembly process is simple, which can greatly improve the installation efficiency and reduce downtime.

[0018] 2. The aluminum seat of the solenoid valve body described in this utility model is external and detachably connected to the valve core. This design makes it easier for maintenance personnel to operate when repairing or replacing parts. When the aluminum seat or valve core malfunctions, it is not necessary to disassemble the entire solenoid valve; the fixing parts can be directly removed for replacement, reducing maintenance difficulty, shortening maintenance time, and improving the maintainability of the equipment.

[0019] 3. The design of the pressure plate and squeezing plate described in this utility model fully considers the installation requirements of solenoid valve bodies of different sizes. The auxiliary limiting plate on the bottom side of the pressure plate is arranged vertically and vertically with the limiting plate, which can better limit the solenoid valve body; the squeezing plate consists of two symmetrically arranged plate bodies with a buffer spring between them, which can not only adapt to solenoid valve bodies of different widths, but also play a buffering role when vibration occurs during the operation of the loom, ensuring the stable operation of the solenoid valve. At the same time, the pulley on the side of the squeezing plate facing the fixed seat reduces the friction when the squeezing plate moves, making the adjustment smoother.

[0020] 4. This utility model adopts a universal and standardized design concept, using readily available and reasonably priced components, thus reducing procurement costs. Furthermore, its stability and durability reduce the frequency of equipment failures and maintenance, extending equipment lifespan and lowering maintenance costs. Attached Figure Description

[0021] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0023] Figure 2 This is a structural schematic diagram of the fixing base according to a specific embodiment of the present utility model.

[0024] Figure 3 This is a structural schematic diagram of the lifting mechanism and the telescopic mechanism of a specific embodiment of this utility model.

[0025] Figure 4 This is a schematic diagram of the extrusion plate according to a specific embodiment of the present utility model.

[0026] In the diagram: 1. Fixed seat; 101. Countersunk hole; 2. Solenoid valve body; 3. Lifting mechanism; 301. Support rod; 302. Support plate; 303. Screw; 4. Pressing plate; 401. Secondary limit plate; 5. Extrusion plate; 501. Plate body; 502. Buffer spring; 503. Pulley; 6. Telescopic mechanism; 601. Support frame; 602. Short screw; 603. Limit spring; 7. Limit plate. Detailed Implementation

[0027] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0028] Please refer to the attached document. Figure 1 and 2 The following is a description of a specific embodiment: The solenoid valve device for a loom auxiliary jet according to this utility model includes a fixed base 1 and a solenoid valve body 2. The fixed base 1 is installed on the frame of the loom, and the solenoid valve body 2 is disposed on the top side of the fixed base 1. A lifting mechanism 3 is provided at one end of the top side of the fixed base 1, and a pressing plate 4 is connected to the lifting mechanism 3. The pressing plate 4 can be raised and lowered through the lifting mechanism 3. A telescopic mechanism 6 is provided at the other end of the top side of the fixed base 1, and a squeezing plate 5 is connected to the telescopic mechanism 6. The squeezing plate 5 can be extended and retracted through the telescopic mechanism 6. A limiting plate 7 is provided on the top side of the fixed base 1 near the lifting mechanism 3. The limiting plate 7 is located below the pressing plate 4, and the pressing plate 4, the limiting plate 7, and the squeezing plate 5 can form an installation space for placing the solenoid valve body 2 on the top side of the fixed base 1. The solenoid valve body 2 is placed inside the installation space, and the solenoid valve body 2 can be fixed to the top side of the fixed base 1 by the pressing plate 4, the limiting plate 7, and the squeezing plate 5.

[0029] The fixed base 1 described in this utility model is installed on the loom frame, serving as the basic support structure for the entire device. A lifting mechanism 3 at one end of its top side can raise and lower a pressure plate 4, while a telescopic mechanism 6 at the other end controls the extension and retraction of a squeezing plate 5. Together with a limit plate 7, these three components form an installation space. During installation, the solenoid valve body 2 is first placed into this space. Then, the lifting mechanism 3 is operated to lower the pressure plate 4, and the telescopic mechanism 6 pushes the squeezing plate 5, thereby firmly fixing the solenoid valve body 2 to the top side of the fixed base 1. This design simplifies the installation and operation of the solenoid valve, allowing for quick installation and disassembly, improving work efficiency. Furthermore, the pressure plate 4, limit plate 7, and squeezing plate 5 fix the solenoid valve body 2 from multiple directions, effectively enhancing installation stability and reducing the risk of the solenoid valve loosening during loom operation.

[0030] For details, please refer to the appendix. Figure 3 The lifting mechanism 3 includes a support rod 301, which is fixed to the top side of the fixed base 1. The top end of the support rod 301 is provided with a support plate 302 extending towards the installation space. A screw 303 is provided between the support plate 302 and the limiting plate 7. The top end of the screw 303 rotates through the support plate 302 via a bearing, and the bottom end of the screw 303 is rotatably connected to the top side of the fixed base 1 via a bearing. The screw 303 is screwed to a pressing plate 4. One end of the pressing plate 4 extends towards the installation space so that the pressing plate 4 can press down the solenoid valve body 2. The other end of the pressing plate 4 is slidably connected to the support rod 301 through a through hole.

[0031] The support rod 301 of the lifting mechanism 3 is fixed to the top side of the fixed base 1, providing stable support. The screw 303 between the support plate 302 and the limiting plate 7 has its top end passing through the support plate 302 via a bearing, and its bottom end rotatably connected to the fixed base 1 and screwed to the pressure plate 4. When the screw 303 is rotated, because one end of the pressure plate 4 is slidably connected to the support rod 301, its rotation is restricted, so the pressure plate 4 can only move up and down along the axial direction of the screw 303. This design is not only simple in structure and easy to manufacture and maintain, but also allows for precise adjustment of the height of the pressure plate 4 by accurately rotating the screw 303, ensuring a firm clamping effect on solenoid valve bodies 2 of different thicknesses, thus enhancing the versatility of the device.

[0032] For details, please refer to the appendix. Figure 3 The telescopic mechanism 6 includes a support frame 601, which is fixed to the top side of the fixed base 1. A short screw 602 is threaded through the center of the support frame 601. One end of the short screw 602 is connected to the center of the clamping plate 5, and the other end of the short screw 602 is provided with a knob.

[0033] The support frame 601 of the telescopic mechanism 6 is fixed to the top side of the fixed base 1. A short screw 602 is threaded through and screwed into the center of the support frame 601, with one end connected to the clamping plate 5 and the other end equipped with a knob. When the knob is rotated, the short screw 602 rotates accordingly. Since the short screw 602 is threaded to the support frame 601, the short screw 602 will drive the clamping plate 5 to move along the axial direction of the support frame 601. This structural design makes the telescopic adjustment of the clamping plate 5 simple and convenient. By rotating the knob, the clamping force of the clamping plate 5 on the solenoid valve body 2 can be easily adjusted, ensuring that the solenoid valve body 2 is firmly installed. At the same time, the convenient and quick adjustment method also improves the installation efficiency.

[0034] For details, please refer to the appendix. Figure 4The clamping plate 5 includes two symmetrically arranged plate bodies 501. Several buffer springs 502 are arranged in an array between the two plate bodies 501. The two ends of the buffer springs 502 are respectively connected to the two plate bodies 501 so that the two plate bodies 501 can form a complete clamping plate 5.

[0035] The clamping plate 5 consists of two symmetrically arranged plate bodies 501, with buffer springs 502 arranged in an array between them. When the clamping plate 5 squeezes the solenoid valve body 2, the buffer springs 502 can adaptively adjust according to the shape of the solenoid valve body 2, ensuring that the two plate bodies 501 apply a uniform clamping force to the solenoid valve body 2. This not only adapts to solenoid valve bodies 2 of different shapes and sizes, improving the versatility of the device, but also reduces the impact of loom vibration on the solenoid valve body 2 to a certain extent, protecting the solenoid valve body 2 from damage and extending its service life.

[0036] In one embodiment, a quick-connect groove is provided on the top side of the screw 303, through which an external tool can be connected.

[0037] The quick-connect groove on the top side of the screw 303 can be connected to external tools, such as a special wrench or power tool. This design greatly facilitates the operator's rotation of the screw 303. Compared with manually rotating the screw 303 directly, using an external tool can more easily and quickly adjust the height of the clamping plate. Especially in work scenarios that require frequent installation or adjustment of solenoid valves, it can significantly improve work efficiency and reduce manpower consumption.

[0038] In one embodiment, refer to the appendix Figure 3 A secondary limiting plate 401 is provided on the bottom side of the pressing plate 4, and the secondary limiting plate 401 is arranged vertically and vertically corresponding to the limiting plate 7.

[0039] The clamping mechanism involves the sub-limiting plate 401 on the bottom side of the clamping device corresponding vertically to the limiting plate 7. When fixing the solenoid valve body 2, the sub-limiting plate 401 and the limiting plate 7 limit the solenoid valve body 2 from both the top and bottom. This design further improves the positioning accuracy of the solenoid valve body 2, prevents it from shifting vertically on the fixing seat 1, enhances the stability of the device during loom operation, ensures the normal operation of the solenoid valve, and reduces the probability of malfunctions caused by solenoid valve displacement.

[0040] In one embodiment, refer to the appendix Figure 3 The short screw 602 is rotatably connected to the clamping plate 5 through a bearing, and several limiting springs 603 are provided between the clamping plate 5 and the support frame 601. The two ends of the limiting springs 603 are respectively connected to the support frame 601 and the clamping plate 5.

[0041] The design of the short screw 602 being rotatably connected to the clamping plate 5 via a bearing is extremely ingenious. When the short screw 602 is rotated, the clamping plate 5 does not rotate accordingly, thus ensuring that the clamping plate 5 can move smoothly. This feature makes the clamping plate 5 move more stably and precisely when applying pressure to the solenoid valve body 2, avoiding problems such as uneven compression that may be caused by the rotation of the clamping plate 5.

[0042] The limiting spring 603, positioned between the clamping plate 5 and the support frame 601, plays multiple important roles. When the clamping plate 5 compresses the solenoid valve body 2, the limiting spring 603 effectively fixes the position of the clamping plate 5, preventing it from rotating with the short screw 602. Simultaneously, the limiting spring 603 also secures the short screw 602. During actual operation, vibration is inevitable, and the limiting spring 603 prevents the short screw 602 from loosening due to vibration. Through these combined effects, the stability of the entire device is further enhanced, ensuring more reliable and efficient operation.

[0043] In one embodiment, refer to the appendix Figure 4 Each of the two plate bodies 501 is provided with several pulleys 503 on the side facing the fixed base 1, and the pulleys 503 slide in contact with the top side of the fixed base 1.

[0044] The pulleys 503 arranged on the side of the two plate bodies 501 facing the fixed base 1 slide in contact with the top side of the fixed base 1 during the movement of the clamping plate 5, converting sliding friction into rolling friction, which greatly reduces the frictional force when the clamping plate 5 moves. This makes adjusting the position of the clamping plate 5 easier and smoother, reduces the difficulty of operation, reduces wear between the clamping plate 5 and the fixed base 1, improves the service life of the device, and also ensures that the clamping plate 5 can flexibly fix and adjust the solenoid valve body 2.

[0045] In one embodiment, refer to the appendix Figure 2 The four corners of the fixed base 1 are provided with countersunk holes 101, and the fixed base 1 is detachably connected to the frame through the countersunk holes 101 and bolts.

[0046] The countersunk holes 101 at the four corners of the mounting base 1, when fitted with bolts, enable a detachable connection to the frame. This connection method ensures the robustness of the connection between the mounting base 1 and the frame, while also facilitating the removal of the mounting base 1 from the frame for maintenance, replacement, or adjustment when needed. The countersunk hole design also allows the bolt heads to be recessed into the holes, preventing bolt protrusion from affecting the installation and operation of other components, thus improving the overall safety and aesthetics of the device.

[0047] In one embodiment, the aluminum seat of the solenoid valve body 2 is an external aluminum seat, which is detachably connected to the valve core of the solenoid valve body 2 by means of a fastener.

[0048] The external aluminum seat of the solenoid valve body 2 is detachably connected to the valve core via a fixing component. This design allows for easy replacement of either the aluminum seat or the valve core when the solenoid valve malfunctions, reducing maintenance costs and complexity. Compared to the traditional integrated structure, the external aluminum seat is easier to inspect and maintain, improving equipment maintainability, reducing downtime due to equipment repairs, and increasing production efficiency.

[0049] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A loom sub-jet solenoid valve device comprising a fixed seat (1) and a solenoid valve body (2), the fixed seat (1) being installed on a loom frame, the solenoid valve body (2) being provided on the top side of the fixed seat (1), characterized in that, A lifting mechanism (3) is provided at one end of the top side of the fixed seat (1). The lifting mechanism (3) is connected to a pressing plate (4). The pressing plate (4) can be lifted and lowered through the lifting mechanism (3). A telescopic mechanism (6) is provided at the other end of the top side of the fixed seat (1). The telescopic mechanism (6) is connected to a squeezing plate (5). The squeezing plate (5) can be extended and retracted through the telescopic mechanism (6). A limiting plate (7) is provided on the top side of the fixed seat (1) near the lifting mechanism (3). The limiting plate (7) is located below the pressing plate (4). The pressing plate (4), the limiting plate (7), and the squeezing plate (5) can form an installation space for placing the solenoid valve body (2) on the top side of the fixed seat (1). The solenoid valve body (2) is placed inside the installation space. The solenoid valve body (2) can be fixed to the top side of the fixed seat (1) through the pressing plate (4), the limiting plate (7), and the squeezing plate (5).

2. The loom auxiliary jet solenoid valve apparatus according to claim 1, wherein The lifting mechanism (3) includes a support rod (301), which is fixed to the top side of the fixed seat (1). The top of the support rod (301) is provided with a support plate (302) extending toward the installation space. A screw (303) is provided between the support plate (302) and the limiting plate (7). The top of the screw (303) rotates through the support plate (302) via a bearing, and the bottom of the screw (303) is rotatably connected to the top side of the fixed seat (1) via a bearing. The screw (303) is screwed to the pressing plate (4). One end of the pressing plate (4) extends toward the installation space so that the pressing plate (4) can press down the solenoid valve body (2). The other end of the pressing plate (4) is slidably connected to the support rod (301) through a through hole.

3. The loom auxiliary jet solenoid valve apparatus according to claim 2, wherein The top side of the screw (303) is provided with a quick-connect groove, through which the screw (303) can be connected to an external tool.

4. The loom auxiliary jet solenoid valve apparatus according to claim 3, wherein A secondary limiting plate (401) is provided on the bottom side of the pressing plate (4), and the secondary limiting plate (401) and the limiting plate (7) are arranged vertically and vertically respectively.

5. The loom auxiliary jet solenoid valve apparatus according to claim 1 or 4, wherein The telescopic mechanism (6) includes a support frame (601), which is fixed to the top side of the fixed base (1). A short screw (602) is threaded through the center of the support frame (601). One end of the short screw (602) is connected to the center of the clamping plate (5), and the other end of the short screw (602) is provided with a knob.

6. A loom auxiliary jet solenoid valve device according to claim 5, characterized in that The short screw (602) is rotatably connected to the clamping plate (5) through a bearing, and several limiting springs (603) are provided between the clamping plate (5) and the support frame (601). The two ends of the limiting springs (603) are connected to the support frame (601) and the clamping plate (5) respectively.

7. A loom auxiliary jet solenoid valve device according to claim 6, characterized in that The clamping plate (5) includes two symmetrically arranged plate bodies (501), and several buffer springs (502) are arranged in an array between the two plate bodies (501). The two ends of the buffer springs (502) are connected to the two plate bodies (501) respectively, so that the two plate bodies (501) can form a complete clamping plate (5).

8. The loom auxiliary jet solenoid valve apparatus according to claim 7, wherein Both plate bodies (501) are provided with several pulleys (503) on the side facing the fixed seat (1), and the pulleys (503) slide in contact with the top side of the fixed seat (1).

9. The loom auxiliary jet solenoid valve apparatus according to claim 8, wherein The four corners of the fixed base (1) are provided with countersunk holes (101), and the fixed base (1) is detachably connected to the frame through the countersunk holes (101) and bolts.

10. The loom auxiliary jet solenoid valve apparatus according to claim 9, wherein The aluminum seat of the solenoid valve body (2) is an external aluminum seat, which is detachably connected to the valve core of the solenoid valve body (2) through a fastener.

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