An adjustable spacing needle plate mechanism of an intelligent needling machine

Abstract

The utility model discloses an adjustable interval's needling plate mechanism of intelligent needling machine relates to needling machine technical field, including machine body frame, the inside fixed mounting of machine body frame has slide rail, the inside installation of slide rail department has the movable mounting bracket, the bottom fixed connection of mounting bracket has slide rail no.

Description

Technical Field

[0001] This utility model relates to the field of acupuncture machine technology, specifically to an adjustable spacing acupuncture plate mechanism for an intelligent acupuncture machine. Background Technology

[0002] Nonwoven fabric technologies include needle punching, hydroentangling, and meltblown processes, with needle punching being the mainstream technology in China's nonwoven fabric industry. Nonwoven fabrics manufactured using needle punching are widely used in geotextiles, filter materials, building waterproofing materials, and automotive interiors, and have achieved innovative development. Notably, the output of nonwoven fabrics produced using needle punching reached 1.597 million tons in 2022, with the number of new production lines increasing to 150 that year, representing a growth rate of 4.88%. This data fully demonstrates the strong market demand for needle punched nonwoven fabrics and the booming development of the industry.

[0003] A utility model patent with Chinese patent authorization announcement number CN210561084U discloses an adjustable-spacing needle plate mechanism for acupuncture machines. Research on existing technologies and the aforementioned patent reveals that traditional needle plate mechanisms often suffer from difficulties in adjusting the spacing, resulting in low applicability. Furthermore, the needle plate is often difficult to disassemble and replace. Therefore, this paper proposes an intelligent adjustable-spacing needle plate mechanism for acupuncture machines. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an adjustable spacing needle plate mechanism for an intelligent needle punching machine.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable spacing needle plate mechanism for an intelligent needle punching machine, comprising a machine frame, a slide rail fixedly installed inside the machine frame, a movable mounting frame installed inside the slide rail, a second slide rail fixedly connected to the bottom of the mounting frame, a movable fixing block installed inside the second slide rail, a groove opened on one side of the second slide rail, a limit bolt threaded to one side of the fixing block, the limit bolt passing through the groove, a needle plate installed at the bottom of the fixing block, and needles fixedly installed at the bottom of the needle plate. By setting the second slide rail at the bottom of the mounting frame for mounting the fixing block and fixing the needle plate on the fixing block, the position of the fixing block in the second slide rail can be flexibly adjusted as needed during use, thereby allowing the spacing between the needle plates to be flexibly adjusted as needed, effectively improving the applicability of the device. On the other hand, the needle plate in this device is fixed in the fixing block by the limiting of the fixing rod.

[0008] A reference scale is provided on one side of the slide rail 2.

[0009] Preferably, a guide rod is fixedly connected to the bottom of the mounting bracket, and a guide hole adapted to the guide rod is opened inside the fixing block, and the guide rod is movably installed inside the guide hole.

[0010] Preferably, the fixing block has mounting holes and through holes for mounting the needle plates inside. The top of the needle plate is fixedly connected to a mounting block that matches the mounting holes. The mounting block has a second through hole inside. A fixing rod passes through the second through hole and the first through hole, so that several needle plates can be removed by disassembling the fixing rod. This facilitates the disassembly and replacement of the needle plates, making it convenient for the needle plates to be inspected and maintained. It also facilitates the replacement of needle plates with different needle arrangement densities, thus allowing users to meet their needs for different needle densities.

[0011] Preferably, one end of the fixing rod is provided with a plug, and the other end of the fixing rod is threadedly connected to a limit knob.

[0012] Preferably, the ends of both the through hole and the second through hole are provided with rounded corners.

[0013] Preferably, mounting brackets are provided at both the upper and lower ends of the frame.

[0014] Preferably, a driver is fixedly connected to the frame, and the output end of the driver is fixedly connected to the mounting bracket.

[0015] Beneficial effects

[0016] Compared with existing technologies, the adjustable-spacing needle plate mechanism of this intelligent needle punching machine has the following advantages:

[0017] This invention features a slide rail at the bottom of the mounting frame for mounting a fixing block, on which the needle-piercing plate is fixed. During use, the position of the fixing block within the slide rail can be flexibly adjusted as needed, thereby allowing for flexible adjustment of the spacing between the needle-piercing plates. This effectively expands the applicability of the device. Furthermore, the needle-piercing plates are fixed to the fixing block by a fixing rod, allowing for the removal of several needle-piercing plates by disassembling the fixing rod. This facilitates the disassembly and replacement of the needle-piercing plates, making inspection and maintenance convenient and allowing for the replacement of needle-piercing plates with different needle density arrangements, thus enabling users to meet their needs for varying needle density. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the slide rail 2 of this utility model;

[0021] Figure 3 This is a front view structural diagram of the present utility model;

[0022] Figure 4 This is a schematic diagram of the installation structure of the fixing block of this utility model;

[0023] Figure 5 This is a partial structural diagram of the fixing block of this utility model;

[0024] Figure 6 This is a side view of the structure of the fixing block of this utility model.

[0025] In the picture:

[0026] 1. Body frame; 2. Slide rail; 3. Mounting bracket; 4. Slide rail two; 5. Fixing block; 6. Limit bolt; 7. Needle plate; 8. Needle; 9. Reference scale; 10. Fixing rod; 11. Rounded corner; 12. Mounting bracket; 13. Driver; 301. Guide rod; 501. Guide hole; 502. Mounting hole; 503. Through hole; 1001. Plug; 1002. Limit knob. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-6As shown, this utility model provides a technical solution: an adjustable spacing needle plate mechanism for an intelligent needle punching machine, including a machine frame 1, a slide rail 2 fixedly installed inside the machine frame 1, a movable mounting frame 3 installed inside the slide rail 2, a second slide rail 4 fixedly connected to the bottom of the mounting frame 3, a movable fixing block 5 installed inside the slide rail 4, a slide groove 401 opened on one side of the slide rail 4, a limit bolt 6 threadedly connected to one side of the fixing block 5, the limit bolt 6 passing through the inside of the slide groove 401, a needle plate 7 installed at the bottom of the fixing block 5, and a needle 8 fixedly installed at the bottom of the needle plate 7. By setting the second slide rail 4 at the bottom of the mounting frame 3 for mounting the fixing block 5 and fixing the needle plate 7 on the fixing block 5, the position of the fixing block 5 in the slide rail 4 can be flexibly adjusted as needed during use, thereby making the spacing between the needle plates 7 flexibly adjustable as needed, effectively improving the applicability of the device;

[0029] The slide rail 2 4 in this utility model is provided with a reference scale 9 on one side. The reference scale 9 makes it convenient for the staff to adjust the distance between the fixing blocks 5 according to the scale, and plays a reference role in the adjustment process and accuracy, thereby improving the practicality of the device.

[0030] Please refer to the following carefully. Figure 5 and Figure 6 The bottom of the mounting bracket 3 of this utility model is fixedly connected to a guide rod 301, and the inside of the fixing block 5 is provided with a guide hole 501 that is adapted to the guide rod 301. The guide rod 301 is movably installed inside the guide hole 501.

[0031] Please refer to the following carefully. Figure 2 and Figure 3 and Figure 4 The fixing block 5 has an internal mounting hole 502 and a through hole 503 for mounting the needle plate 7. The top of the needle plate 7 is fixedly connected to a mounting block 701 that matches the mounting hole 502. The mounting block 701 has an internal through hole 702. A fixing rod 10 passes through the internal through hole 503 and the internal through hole 702. One end of the fixing rod 10 is provided with a plug 1001. The other end of the fixing rod 10 is threadedly connected to a limit knob 1002. The ends of the through hole 503 and the internal through hole 702 are both provided with rounded corners 11. On the other hand, the needle plate 7 in this device is fixed in the fixing block 5 by the limit of the fixing rod 10. Thus, the device can be removed by disassembling the fixing rod 10 to remove several needle plates 7, which facilitates the disassembly and replacement of the needle plates. This facilitates the inspection and maintenance of the needle plates and the replacement of needle plates with different needle arrangement densities, so as to facilitate the user to meet the needs of different needle densities.

[0032] Please refer to the following carefully. Figure 1The upper and lower ends of the frame 1 are provided with mounting brackets 12, and the frame 1 is fixedly connected with a driver 13. The output end of the driver 13 is fixedly connected with the mounting bracket 3.

[0033] Working principle: When in use, the position of the fixing block 5 in the slide rail 4 can be flexibly adjusted as needed, thereby allowing the spacing between the needle plates 7 to be flexibly adjusted as needed. The needle plates 7 are fixed in the fixing block 5 by the limiting of the fixing rod 10, so that several needle plates 7 can be removed by disassembling the fixing rod 10, making it convenient to disassemble and replace the needle plates.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable-spacing needle plate mechanism for an intelligent needle punching machine, comprising a machine frame (1), characterized in that: The machine frame (1) is fixedly installed with a slide rail (2), and a movable mounting bracket (3) is installed inside the slide rail (2). The bottom of the mounting bracket (3) is fixedly connected with a slide rail two (4). A movable fixing block (5) is installed inside the slide rail two (4). A slide groove (401) is opened on one side of the slide rail two (4). A limit bolt (6) is threadedly connected to one side of the fixing block (5). The limit bolt (6) passes through the inside of the slide groove (401). A needle plate (7) is installed at the bottom of the fixing block (5). A needle (8) is fixedly installed at the bottom of the needle plate (7). A reference scale (9) is provided on one side of the slide rail 2 (4).

2. The adjustable-spacing needle plate mechanism for an intelligent needle punching machine according to claim 1, characterized in that: The bottom of the mounting bracket (3) is fixedly connected to a guide rod (301), and the inside of the fixing block (5) is provided with a guide hole (501) that is adapted to the guide rod (301). The guide rod (301) is movably installed inside the guide hole (501).

3. The adjustable spacing needle plate mechanism for an intelligent needle punching machine according to claim 1, characterized in that: The fixing block (5) has an installation hole (502) and a through hole (503) for installing the needle plate (7) inside. The top of the needle plate (7) is fixedly connected to an installation block (701) that is adapted to the installation hole (502). The installation block (701) has a through hole (702) inside. A fixing rod (10) passes through the through hole (503) and the through hole (702).

4. The adjustable spacing needle plate mechanism for an intelligent needle punching machine according to claim 3, characterized in that: One end of the fixing rod (10) is provided with a plug (1001), and the other end of the fixing rod (10) is threadedly connected to a limit knob (1002).

5. The adjustable-spacing needle plate mechanism for an intelligent needle-punching machine according to claim 3, characterized in that: Both the ends of the through hole (503) and the second through hole (702) are provided with rounded corners (11).

6. The adjustable-spacing needle plate mechanism for an intelligent needle punching machine according to claim 1, characterized in that: The upper and lower ends of the frame (1) are provided with mounting brackets (12).

7. The adjustable-spacing needle plate mechanism for an intelligent needle punching machine according to claim 1, characterized in that: A driver (13) is fixedly connected to the frame (1), and the output end of the driver (13) is fixedly connected to the mounting bracket (3).

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