Straightening jig for non-woven felting needle

Abstract

The utility model discloses a straightening jig for a non-woven felting needle, and relates to the technical field of straightening jigs, the straightening jig comprises a supporting plate, the two sides of the outer surface of the supporting plate are respectively and fixedly connected with three supporting rods in sequence, a pressing plate used for pressing the non-woven felting needle is connected between every two opposite supporting rods in a sliding mode, and the non-woven felting needle is arranged on the supporting plate. According to the non-woven felting needle straightening device, a plurality of non-woven felting needles needing to be straightened are arranged on the supporting plate, and base plates with corresponding thicknesses are selected according to the diameters of the non-woven felting needles to be placed in the middle positions and the tail positions of the non-woven felting needles. According to the non-woven felting needle straightening device, the corresponding pressing plates are placed between the two opposite supporting rods along the L-shaped grooves, then the first bolts on the two sides are sequentially rotated, the pressing blocks can be driven through threads to press the pressing plates downwards, then the non-woven felting needles can be automatically positioned, adjusted and straightened under the action of the limiting grooves, and therefore the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a straightening jig technical field, specifically for a kind of for non-woven needle. BACKGROUND

[0002] Non-woven needle is usually a kind of slender metal needle, and its shape is more special.It is generally composed of needle handle and needle body with hooking thorn.The hooking thorn of needle body part is its core structure, and the shape, size, quantity and distribution of hooking thorn will change according to different non-woven production process requirements.For example, hooking thorn can be single row, double row or multiple row structure, and the angle of hooking thorn also has multiple designs.In non-woven production, fiber web passes through needle loom, and non-woven needle is vertically stabbed into fiber web.When the needle passes through fiber web, the hooking thorn on needle body will drive fiber, so that fiber is intertwined with each other.In the fiber web, fiber is continuously rearranged and intertwined with each other along with the repeated up-and-down movement of needle, so that the structure of fiber web becomes more compact and stable, and finally forms non-woven fabric with certain strength and performance.

[0003] In the use process of non-woven needle, non-woven needle is easy to bend, thereby affecting the production of non-woven fabric, so straightening operation needs to be carried out on the bent non-woven needle, and since the quantity of non-woven needle used is large, a straightening jig for non-woven needle can directly straighten multiple non-woven needles. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of prior art, the utility model provides a kind of straightening jig for non-woven needle, solve the problem raised in background art.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of straightening jig for non-woven needle, including support plate, the outer surface of the support plate both sides are sequentially fixedly connected with three support rods, the pressure plate for compacting non-woven needle is slidably connected between the opposite two support rods, the both ends of the support rod are fixedly connected with the compacting mechanism matched with pressure plate;

[0006] The compacting mechanism includes fixed block fixedly connected at the end of support rod, the outer surface of the fixed block is penetrated with first bolt, and the one end of the first bolt is rotatably connected with the pressure block matched with pressure plate.

[0007] Preferably, the outer surface of the pressure plate is sequentially provided with a plurality of limiting grooves for limiting non-woven needle, so as to facilitate the limiting of non-woven needle.

[0008] Preferably, the outer surface of the support plate is placed with a backing plate, and the backing plate of corresponding thickness can be selected according to non-woven needle of different diameter, so as to support the middle part and tail part of non-woven needle.

[0009] Preferably, the outer surface of the support rod is provided with a second bolt, one end of the second bolt is in threaded connection with the inner part of the support plate, facilitating the installation and dismounting of the support rod.

[0010] Preferably, the outer surface of the support rod is provided with a positioning groove matched with the support plate, facilitating the limiting of the support rod during installation and use, avoiding rotation.

[0011] Preferably, the outer surface of the support rod is provided with an L-shaped groove matched with the pressing plate, facilitating the guiding of the pressing plate during use, avoiding deviation and improving stability.

[0012] The utility model provides a straightening jig for non - woven thorn needle. Have the following beneficial effect:

[0013] The straightening jig for non - woven thorn needle arranges a plurality of non - woven thorn needles needing to be straightened on the support plate, selects the gasket of corresponding thickness according to the diameter and places the gasket in the middle and tail position of the non - woven thorn needle, then the corresponding pressing plate is put into the position between the two opposite support rods along the L-shaped groove, then the first bolt of both sides is rotated in turn, the pressing block can be pressed down to the pressing plate through the screw thread, and the non - woven thorn needle can be automatically positioned and adjusted and straightened under the action of the limiting groove, thereby improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the whole structure schematic view of the utility model;

[0015] Fig. 2 It is the partial structure schematic view of the utility model;

[0016] Fig. 3 It is the structure schematic view of the support rod and the pressing mechanism of the utility model;

[0017] Fig. 4 It is the structure schematic view of the pressing plate of the utility model.

[0018] In the drawing, 1, support plate;2, support rod;3, pressing plate;4, pressing mechanism;41, fixed block;42, first bolt;43, pressing block;5, limiting groove;6, gasket;7, second bolt;8, positioning groove;9, L-shaped groove. DETAILED DESCRIPTION

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0020] Example:

[0021] like Figs. 1 to 4 As shown, a straightening fixture for nonwoven needles includes a support plate 1. Three support rods 2 are fixedly connected to both sides of the outer surface of the support plate 1 in sequence. A pressure plate 3 for pressing the nonwoven needles is slidably connected between two opposing support rods 2. A pressing mechanism 4 that cooperates with the pressure plate 3 is fixedly connected to both ends of the support rods 2.

[0022] The clamping mechanism 4 includes a fixing block 41 fixedly connected to the end of the support rod 2. A first bolt 42 is threadedly connected to the outer surface of the fixing block 41. One end of the first bolt 42 is rotatably connected to a clamping block 43 that cooperates with the clamping plate 3. When in use, rotating the first bolts 42 on both sides can drive the clamping block 43 to move downward through the threads, thereby clamping the clamping plate 3 and thus clamping and limiting the non-woven needles.

[0023] Multiple limiting grooves 5 for limiting nonwoven needles are sequentially opened on one side of the outer surface of the pressure plate 3, which facilitates the limiting of nonwoven needles.

[0024] A pad 6 is placed on the outer surface of the support plate 1. The pad 6 of appropriate thickness can be selected according to the non-woven needles of different diameters to support the middle and tail of the non-woven needles.

[0025] A second bolt 7 is provided through the outer surface of the support rod 2. One end of the second bolt 7 is connected to the internal thread of the support plate 1, which facilitates the installation and disassembly of the support rod 2.

[0026] The outer surface of the support rod 2 is provided with a positioning groove 8 that matches the support plate 1, which facilitates the limiting of the support rod 2 during installation and use, and prevents rotation.

[0027] The outer surface of the support rod 2 is provided with an L-shaped groove 9 that matches the pressure plate 3. This groove can guide the pressure plate 3 during use, preventing it from shifting and improving stability.

[0028] Working principle: when using, a plurality of non-woven needles needing to be straightened are arranged on the supporting plate 1, and the gasket plate 6 of the corresponding thickness is selected according to the diameter of the non-woven needle and placed at the middle and tail positions of the non-woven needle, then the corresponding pressing plate 3 is put into the position between the two supporting rods 2 along the L-shaped groove 9, then the first bolt 42 on both sides is turned in turn, the pressing block 43 can be pressed downward through the thread, and the non-woven needle can be automatically positioned, adjusted and straightened under the action of the limiting groove 5, so as to improve the work efficiency.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A straightening jig for non-woven lancets, comprising a support plate (1), characterized in that: Both sides of the outer surface of the support plate (1) are sequentially fixedly connected with three support rods (2), and the opposite two support rods (2) are slidably connected with a pressing plate (3) for pressing non-woven needle. The pressing mechanism (4) comprises a fixed block (41) fixedly connected with the end of the support rod (2), and the outer surface of the fixed block (41) is threaded with a first bolt (42), and one end of the first bolt (42) is rotatably connected with a pressing block (43) matched with the pressing plate (3).

2. The straightening jig for a non-woven lancet according to claim 1, wherein: A plurality of limiting grooves (5) for limiting non-woven needles are sequentially formed on one side of the outer surface of the pressing plate (3).

3. The straightening tool for a non-woven lancet of claim 1, wherein: The outer surface of the support plate (1) is placed with a backing plate (6).

4. The straightening tool for a non-woven lancet of claim 1, wherein: The outer surface of the support rod (2) is provided with a second bolt (7), and one end of the second bolt (7) is threadedly connected with the inside of the support plate (1).

5. The straightening tool for a non-woven lancet of claim 1, wherein: The outer surface of the support rod (2) is provided with a positioning groove (8) matched with the support plate (1).

6. The straightening tool for a non-woven lancet of claim 1, wherein: The outer surface of the support rod (2) is provided with an L-shaped groove (9) matched with the pressing plate (3).

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