A needle loom with needle replacement facility

Abstract

The utility model relates to textile machinery technical field especially, more particularly to a needle -punching machine convenient to replace needle head, its technical scheme includes base and top cap, the top front of base is installed with front shell, and the top back of base is installed with rear shell, the back of front shell and the front of rear shell all are fixedly installed with support frame, the top of support frame is installed with top cap, the both sides of bottom of top cap are insertedly installed with gasket, and the bottom of gasket is provided with a plurality of buffer sheets. The utility model discloses through installing top cap on the top of support frame, can through the integral dismounting of telescopic link, mounting plate and needle plate to top cap, and then when needing to replace needle plate, can quickly take out needle plate from the inside of equipment, after replacing needle plate, again whole installation top cap and its surrounding components on the top of support frame makes the device return to original shape, improves the convenience of device when maintaining and replacing spare parts.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, specifically to a needle-punching machine that facilitates needle replacement. Background Technology

[0002] Needle punching machines are key equipment in the production of non-woven fabrics and other materials. By using a large number of needles to punch the woven fabric, the fibers inside the fabric can be interwoven, thus giving the fabric composed of several fibers good strength. Traditional needle punching machines still have certain defects in the use of fabric. Therefore, in order to improve the quality and ease of use of needle punching machines, we propose a needle punching machine that is easy to replace needles.

[0003] The existing technology still has the following drawbacks in its use:

[0004] 1. In the existing needle punching machine, because the fabric is frequently needle punched, the fibers inside the fabric will rub against the needles, resulting in uneven force on the needles at the bottom of the needle plate and friction heating. This causes some needles to bend, affecting the subsequent processing effect on the fabric. Furthermore, it is inconvenient to replace damaged needle plates in traditional needle punching machines.

[0005] 2. Because the needle punching machine in the prior art needs to puncture the fabric at high frequency, the vibration during the operation of the needle punching machine is relatively frequent. This not only affects the assembly quality between the various components of the equipment, but also causes a lot of noise during the operation of the equipment.

[0006] In view of this, we propose an acupuncture machine that facilitates needle replacement to solve the existing problems. Utility Model Content

[0007] The purpose of this invention is to provide an acupuncture machine that facilitates needle replacement, thereby solving the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an acupuncture machine that facilitates needle replacement, comprising a base and a top cover, wherein a front outer shell is installed on the top front of the base and a rear outer shell is installed on the top back of the base, and a support frame is fixedly installed on the back of the front outer shell and the front of the rear outer shell.

[0009] The support frame is equipped with a top cover, and the bottom sides of the top cover are fitted with pads, and the bottom of the pads are provided with several buffer pieces.

[0010] Preferably, an upper pressure plate is fixedly installed between the front and rear outer shells, and the upper pressure plate is a U-shaped plate. A lower pressure plate is installed below the upper pressure plate, and the lower pressure plate is an inverted U-shaped plate. The upper and lower pressure plates are symmetrical, and both the upper and lower pressure plates have puncture holes inside. Limiting rods are installed on both sides of the interior of the upper pressure plate.

[0011] Preferably, a set of auxiliary rollers, a set of drive rollers, and a set of guide rollers are rotatably mounted between the front housing and the rear housing, and the guide rollers and auxiliary rollers are on the same horizontal plane.

[0012] Preferably, the outer side of the drive roller is provided with a plurality of spikes, and a distance of one to three centimeters is provided between the drive roller and the auxiliary roller. One end of the drive roller extends to the front of the front housing and a first motor and a second motor are respectively installed thereon. The first motor and the second motor are both fixedly connected to the front housing.

[0013] Preferably, handles are fixedly installed on both sides of the top of the top cover, air vents are opened on both sides of the inside of the top cover, and a flow guide is fixedly installed on the top of the air vent. A high-voltage electrode plate is inserted and installed inside the flow guide. A blower is installed at the center of the top of the top of the top cover, and the front of the blower is connected to the flow guide through two conduits. A current controller is installed on the top of the top cover, and the current controller is electrically connected to the high-voltage electrode plate through a cable.

[0014] Preferably, a telescopic rod is fixedly installed at the bottom of the top cover, a telescopic controller is installed on one side of the telescopic rod via a cable, and an installation plate is fixedly installed at the bottom of the telescopic rod. The bottom of the installation plate is provided with a square groove, and a pin plate is installed inside the square groove by bolts.

[0015] Preferably, locking bolts are installed on both sides of the inner side of the top cover via a threaded structure, and the locking bolts extend into the interior of the support frame.

[0016] Preferably, the buffer sheet at the bottom of the pad is an L-shaped sheet, and the number of buffer sheets at the bottom of the two pads is different.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model has a top cover installed on the top of the support frame, which allows for the overall disassembly and assembly of the telescopic rod, mounting plate and needle plate. When the needle plate needs to be replaced, it can be quickly removed from the inside of the equipment. After the needle plate is replaced, the top cover and its surrounding components are installed on the top of the support frame to restore the device to its original state, thus improving the convenience of maintenance and replacement of parts.

[0019] 2. This utility model has gaskets installed on both sides of the bottom of the top cover. The gaskets can support the support frame and the top cover. With the buffer plate at the bottom of the gasket, elastic support can be formed between the top cover and the support frame. When the telescopic rod drives the mounting plate and the needle plate to move back and forth vertically, the vibration generated by the whole equipment can be reduced, thereby ensuring the assembly stability between the various components of the equipment. It can also reduce the noise generated by the whole device by suppressing vibration. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the left side structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the front external structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the present invention from the front.

[0025] Figure 6 This is a partial bottom view of the structure of this utility model;

[0026] Figure 7 This is a partial structural schematic diagram of the present invention.

[0027] In the diagram: 1. Base; 101. Support frame; 102. Upper pressure plate; 103. Guide roller; 104. Auxiliary roller; 105. Drive roller; 106. First motor; 107. Front housing; 108. Second motor; 109. Rear housing; 110. Lower pressure plate; 111. Limiting rod; 2. Top cover; 201. Current controller; 202. High voltage electrode plate; 203. Handle; 204. Flow guide; 205. Blower; 206. Locking bolt; 207. Gasket; 208. Telescopic controller; 209. Telescopic rod; 210. Mounting plate; 211. Needle plate. Detailed Implementation

[0028] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] like Figures 1-7As shown, the present invention proposes an acupuncture machine that facilitates needle replacement, comprising a base 1 and a top cover 2. A front outer shell 107 is mounted on the top front of the base 1, and a rear outer shell 109 is mounted on the top back of the base 1. Support frames 101 are fixedly mounted on the back of the front outer shell 107 and the front of the rear outer shell 109. The base 1 can provide a mounting position for the top components and expand the support area at the bottom of the device to improve the stability of the device during operation. The front outer shell 107 and the rear outer shell 109 cooperate to form a frame structure, thereby facilitating the installation of other components inside the device. The support frame 101 can provide a mounting position for the top cover 2 and cooperates with the gasket 207 to provide elastic cushioning for the top cover 2 and the components installed around it.

[0030] A top cover 2 is installed on the top of the support frame 101. Gaskets 207 are inserted and installed on both sides of the bottom of the top cover 2. Several buffer plates are provided at the bottom of the gaskets 207. The top cover 2 can provide installation positions for surrounding components. Thus, when maintaining the equipment, the telescopic rod 209 and the mounting plate 210 at the bottom of the top cover 2 can be completely disassembled by removing and installing the top cover 2, so as to replace the needle plate 211. This improves the convenience of later maintenance of the device. The gaskets 207 and buffer plates are made of elastic materials, such as silicone, latex or rubber. The gaskets 207 are installed at the bottom of the top cover 2 by insertion. The gaskets 207 and buffer plates cooperate to form an elastic buffer structure between the support frame 101 and the top cover 2, thereby suppressing vibration during device operation and reducing noise generated during device operation.

[0031] Furthermore, an upper pressure plate 102 is fixedly installed between the front outer shell 107 and the rear outer shell 109. The upper pressure plate 102 is a U-shaped plate. A lower pressure plate 110 is installed below the upper pressure plate 102. The lower pressure plate 110 is an inverted U-shaped plate. The upper pressure plate 102 and the lower pressure plate 110 are symmetrical vertically. Both the upper pressure plate 102 and the lower pressure plate 110 have piercing holes inside. Limiting rods 111 are installed on both sides of the interior of the upper pressure plate 102. The upper pressure plate 102 and the lower pressure plate 110 cooperate to limit the fabric to be processed on both sides, allowing the fabric to move... When the needle plate 211 moves between the upper pressure plate 102 and the lower pressure plate 110, it performs needle punching through the reciprocating vertical movement of the needle plate 211. During the needle punching process, the stability of the fabric is maintained, thereby preventing the fabric from moving irregularly inside the device and affecting the processing effect of the needle punching machine. The limit rod 111 can match the round holes on both sides of the mounting plate 210, thereby ensuring the stability of the vertical movement of the mounting plate 210 when it moves reciprocally vertically. This allows the needles at the bottom of the needle plate 211 to move along the same longitudinal axis, preventing the needles from swaying horizontally during vertical movement.

[0032] Furthermore, a set of auxiliary rollers 104, a set of drive rollers 105, and a set of guide rollers 103 are rotatably mounted between the front outer shell 107 and the rear outer shell 109. The guide rollers 103 and the auxiliary rollers 104 are on the same horizontal plane. The auxiliary rollers 104 and the drive rollers 105 cooperate to clamp the fabric when the drive rollers 105 rotate and pull the fabric to move at a uniform speed. The guide rollers 103 guide the fabric to move in the same direction, so that the fabric enters the space between the upper pressure plate 102 and the lower pressure plate 110 for needle punching.

[0033] Furthermore, the outer side of the drive roller 105 is provided with several spikes, and a distance of one to three centimeters is provided between the drive roller 105 and the auxiliary roller 104. One end of the drive roller 105 extends to the front of the front shell 107 and a first motor 106 and a second motor 108 are installed thereon. The first motor 106 and the second motor 108 are both fixedly connected to the front shell 107. The first motor 106 and the second motor 108 are both YE4-100KW type. The first motor 106 and the second motor 108 can rotate after being powered on, thereby driving one drive roller 105 to rotate. The rotation of the drive roller 105 drives the fabric to move at a uniform speed inside the device, so that the device can continuously perform high-frequency needle punching treatment on the fabric.

[0034] Furthermore, handles 203 are fixedly installed on both sides of the top of the top cover 2. Air vents are opened on both sides inside the top cover 2, and a guide shroud 204 is fixedly installed on the top of the air vents. A high-voltage electrode plate 202 is inserted into the inside of the guide shroud 204. A blower 205 is installed at the center of the top of the top of the top cover 2, and the front of the blower 205 is connected to the guide shroud 204 via two conduits. A current controller 201 is installed on the top of the top cover 2, and the current controller 201 is electrically connected to the high-voltage electrode plate 202 via a cable. The blower 205 is a DBMX300 type. The handles 203 facilitate the installation and removal of the top cover 2. The air vents guide the air blown out from the bottom of the guide shroud 204, causing the air to be at an angle. The air is blown downwards, thereby cooling the mounting plate 210 and needle plate 211. At the same time, the high-voltage electrode plate 202 ionizes the surrounding air to generate ions, which then contact the mounting plate 210 and needle plate 211 to eliminate static electricity generated by friction between the mounting plate 210 and needle plate 211. The blower 205 can blow air into the guide shroud 204 after being powered on, thereby forming an airflow at the bottom of the guide shroud 204 to facilitate air cooling of the mounting plate 210 and needle plate 211. The current controller 201 can be connected to an external power source to power the high-voltage electrode plate 202 and control the power of the high-voltage electrode plate 202, thereby ionizing the surrounding air.

[0035] Furthermore, a telescopic rod 209 is fixedly installed at the bottom of the top cover 2. A telescopic controller 208 is installed on one side of the telescopic rod 209 via a cable, and an mounting plate 210 is fixedly installed at the bottom of the telescopic rod 209. A square groove is provided at the bottom of the mounting plate 210, and a needle plate 211 is installed inside the square groove by bolts. The telescopic rod 209 can reciprocate in the vertical direction, thereby driving the mounting plate 210 and the needle plate 211 to reciprocate vertically, thereby performing needle punching on the fabric between the upper pressure plate 102 and the lower pressure plate 110.

[0036] Furthermore, locking bolts 206 are installed on both sides of the inside of the top cover 2 through a threaded structure, and the locking bolts 206 extend into the inside of the support frame 101. The locking bolts 206 can connect the top cover 2 and the support frame 101 to ensure the installation stability of the top cover 2.

[0037] Furthermore, the buffer sheet at the bottom of the pad 207 is an L-shaped sheet, and the number of buffer sheets at the bottom of the two pads 207 is different. The two sets of buffer sheets with different numbers provide elastic support for the two pads 207 respectively, and the two sets of buffer sheets are installed in staggered positions, thereby improving the buffering effect of the buffer sheets on the pads 207 and the support frame 101.

[0038] Working principle: After the device is assembled, the fabric to be processed is passed through the gap between the drive roller 105 and the auxiliary roller 104, and then inserted from one side of the guide roller 103 between the upper pressure plate 102 and the lower pressure plate 110. One end of the fabric is then passed through the gap between the drive roller 105 and the auxiliary roller 104 on the other side. The first motor 106 and the second motor 108 drive the drive rollers 105 on both sides to rotate, causing the fabric to move at a constant speed inside the device. At the same time, the telescopic rod 209 drives the mounting plate 210 and the needle plate 211 to move back and forth vertically. The needle plate 211 is used to press the fabric between the upper pressure plate 102 and the lower pressure plate 110. The material undergoes high-frequency needle punching treatment. During the operation of the device, the blower 205 blows air into the inside of the guide shroud 204, and the high-voltage electrode plate 202 ionizes the air inside the guide shroud 204 to generate positive and negative ions. The airflow carrying positive and negative ions blows obliquely downward from the guide shroud 204 towards the mounting plate 210 and the needle plate 211, which performs air cooling and static electricity elimination on the mounting plate 210 and the needle plate 211. The support frame 101 and the top cover 2 are elastically buffered by the gasket 207 and the buffer plate, eliminating the vibration transmitted from the top cover 2 to the front outer shell 107 and the rear outer shell 109, and reducing the noise generated during the operation of the device.

[0039] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An acupuncture machine with easy needle replacement, comprising a base (1) and a top cover (2), characterized in that: The front of the base (1) is fitted with a front shell (107), and the back of the base (1) is fitted with a rear shell (109). Support frames (101) are fixedly installed on the back of the front shell (107) and the front of the rear shell (109). The top of the support frame (101) is equipped with a top cover (2), and the bottom sides of the top cover (2) are fitted with pads (207), and the bottom of the pads (207) is provided with several buffer pieces.

2. The acupuncture machine for easy needle replacement according to claim 1, characterized in that: An upper pressure plate (102) is fixedly installed between the front outer shell (107) and the rear outer shell (109), and the upper pressure plate (102) is a U-shaped plate. A lower pressure plate (110) is installed below the upper pressure plate (102), and the lower pressure plate (110) is an inverted U-shaped plate. The upper pressure plate (102) and the lower pressure plate (110) are symmetrical. Both the upper pressure plate (102) and the lower pressure plate (110) are provided with puncture holes. Limiting rods (111) are installed on both sides of the interior of the upper pressure plate (102).

3. The acupuncture machine for easy needle replacement according to claim 1, characterized in that: A set of auxiliary rollers (104), a set of drive rollers (105) and a set of guide rollers (103) are rotatably mounted between the front housing (107) and the rear housing (109), and the guide rollers (103) and the auxiliary rollers (104) are on the same horizontal plane.

4. The acupuncture machine for easy needle replacement according to claim 3, characterized in that: The drive roller (105) has several spikes on its outer side. The drive roller (105) and the auxiliary roller (104) are spaced one to three centimeters apart. One end of the drive roller (105) extends to the front of the front shell (107) where a first motor (106) and a second motor (108) are mounted. Both the first motor (106) and the second motor (108) are fixedly connected to the front shell (107).

5. The acupuncture machine for easy needle replacement according to claim 1, characterized in that: Handles (203) are fixedly installed on both sides of the top of the top cover (2). Air vents are opened on both sides of the inside of the top cover (2), and a flow guide (204) is fixedly installed on the top of the air vent. A high-voltage electrode plate (202) is inserted into the inside of the flow guide (204). A blower (205) is installed at the center of the top of the top of the top cover (2), and the front of the blower (205) is connected to the flow guide (204) through two conduits. A current controller (201) is installed on the top of the top cover (2), and the current controller (201) is electrically connected to the high-voltage electrode plate (202) through a cable.

6. The acupuncture machine for easy needle replacement according to claim 1, characterized in that: A telescopic rod (209) is fixedly installed at the bottom of the top cover (2). A telescopic controller (208) is installed on one side of the telescopic rod (209) via a cable. An installation plate (210) is fixedly installed at the bottom of the telescopic rod (209). A square groove is provided at the bottom of the installation plate (210), and a pin plate (211) is installed inside the square groove via bolts.

7. The acupuncture machine for easy needle replacement according to claim 1, characterized in that: The top cover (2) has locking bolts (206) installed on both sides of its interior via a threaded structure, and the locking bolts (206) extend into the interior of the support frame (101).

8. The acupuncture machine for easy needle replacement according to claim 1, characterized in that: The buffer sheet at the bottom of the pad (207) is an L-shaped sheet, and the number of buffer sheets at the bottom of the two pads (207) is different.

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