Polishing and cleaning device for non-woven felting needles

Abstract

The utility model discloses a polishing and cleaning device for non-woven felting needles, which relates to the technical field of felting needle polishing and comprises a base, a motor is fixedly mounted on the base, a first belt pulley is connected to the output end of the motor and is in transmission connection with a second belt pulley through a transmission belt, and the second belt pulley is rotatably mounted on a rotating frame. The second belt wheel is connected with a cam, the protruding end of the cam is rotationally connected with a connecting frame, the connecting frame is fixedly installed at the bottom of a box body, fixing frames are fixedly installed at the two ends of the box body and rotationally connected with connecting rods, and the ends, away from the fixing frames, of the connecting rods are rotationally installed on a rotating shaft. According to the automatic polishing machine, the polishing box provided with the pricking needles and the polishing materials is placed in the box body, the motor is used for driving the cam to rotate, the box body is promoted to move up and down in a reciprocating mode, and the pricking needles and the polishing materials are made to rub with each other for polishing.

Description

Technical Field

[0001] This utility model relates to the field of needle polishing technology, specifically a polishing and cleaning device for non-woven needles. Background Technology

[0002] Nonwoven needles are a tool used in the production of dry-laid nonwoven fabrics. They are a key tool in the production process, reinforcing the loose fiber web into a fabric through piercing action. Nonwoven needles have hooks that repeatedly hook and reinforce the fiber web during piercing, forming a nonwoven fabric with a certain strength and thickness.

[0003] During the production or use of nonwoven needles, defects such as scratches and burrs are prone to appear on the surface. In order to enable the needle surface to pierce the fiber more accurately in high-precision nonwoven fabric processing, avoid excessive fiber damage, and thus improve the quality of nonwoven fabric, the needles need to be polished. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a polishing and cleaning device for nonwoven needles, which solves the problem mentioned in the background art that nonwoven needles are prone to surface defects such as scratches and burrs during production or use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a polishing and cleaning device for non-woven needles, comprising a base, on which a motor is fixedly mounted, and a pulley one connected to the output end of the motor. The pulley one is connected to a pulley two via a transmission belt. The pulley two is rotatably mounted on a rotating frame, which is fixedly mounted on the base. The pulley two is connected to a cam, and the protruding end of the cam is rotatably connected to a connecting frame. The connecting frame is fixedly mounted on the bottom of a housing, and fixed frames are fixedly mounted on both ends of the housing. The fixed frames are rotatably connected to a connecting rod, and the end of the connecting rod away from the fixed frame is rotatably mounted on a rotating shaft. The rotating shaft is fixedly mounted on a support frame, which is fixedly mounted on a bracket.

[0006] Preferably, a rotating groove is provided on both sides of the box body, a rotating arm is rotatably connected in the rotating groove, the rotating arm is fixedly connected to the screw rod, and a fixing nut is screwed on the screw rod.

[0007] Preferably, a polishing box is stacked inside the housing, and the size of the polishing box is adapted to the inner cavity of the housing.

[0008] Preferably, a pressure plate is placed on top of the box body, and a fixing plate is fixedly installed on the top of the pressure plate, with connecting grooves opened at both ends of the fixing plate.

[0009] Preferably, the connecting groove is adapted to the spiral rod, the fixing plate is connected to the spiral rods on both sides of the box through the connecting groove, and the outer side of the connecting groove is provided with an opening.

[0010] This invention provides a polishing and cleaning device for nonwoven needles. It has the following beneficial effects:

[0011] (1) This utility model places a polishing box containing needles and polishing materials into a box body, and uses a motor to drive a cam to rotate, causing the box body to move up and down repeatedly, so that the needles and polishing materials rub against each other to polish.

[0012] (2) By setting up a pressure plate, the present invention uses a spiral rod, a fixing nut and a fixing plate to make the pressure plate fit tightly with the polishing box, so that the polishing box can remain stable inside the box when the box is in reciprocating motion.

[0013] This solves the problem that non-woven needles are prone to surface defects such as scratches and burrs during production or use. Attached Figure Description

[0014] Figure 1 This is a diagram showing the overall structure of this utility model;

[0015] Figure 2 This utility model Figure 1 A diagram showing the inner structure of the rotating frame;

[0016] Figure 3 This utility model Figure 1 Structural diagram of the middle box;

[0017] Figure 4 This utility model Figure 3 Structural diagram of the intermediate pressure plate.

[0018] In the diagram, 1. Base; 11. Motor; 111. Pulley 1; 12. Rotating frame; 121. Pulley 2; 122. Cam; 123. Connecting frame; 13. Transmission belt; 2. Bracket; 21. Support frame; 22. Rotating shaft; 3. Housing; 31. Rotating groove; 32. Rotating arm; 33. Helical rod; 34. Fixing nut; 35. Fixing frame; 4. Polishing box; 5. Pressure plate; 51. Fixing plate; 52. Connecting groove; 6. Connecting rod. Detailed Implementation

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Embodiment 1:

[0021] Please refer to Figures 1-4 A polishing and cleaning device for non-woven lancets, comprising a base 1, a motor 11 is fixedly installed on the base 1, a belt pulley one 111 is connected to the output end of the motor 11, the belt pulley one 111 is in transmission connection with a belt pulley two 121 through a transmission belt 13, the belt pulley two 121 is rotatably installed on a rotating frame 12, the rotating frame 12 is fixedly installed on the base 1, the belt pulley two 121 is connected with a cam 122, the protruding end of the cam 122 is rotatably connected with a connecting frame 123, the connecting frame 123 is fixedly installed at the bottom of a box body 3, fixed frames 35 are fixedly installed on both ends of the box body 3, the fixed frames 35 are rotatably connected with connecting rods 6, one end of the connecting rods 6 away from the fixed frames 35 is rotatably installed on a rotating shaft 22, the rotating shaft 22 is fixedly installed on a supporting frame 21, the supporting frame 21 is fixed on a support 2;

[0022] A polishing box 4 is stacked and placed inside the box body 3, the size of the polishing box 4 is matched with the inner cavity of the box body 3.

[0023] Specifically, when polishing is needed, the lancet and polishing material are placed inside the polishing box 4, and the polishing box 4 is placed in the box body 3, when the motor 11 on the base 1 starts, the belt pulley one 111 at the output end of the motor 11 starts to rotate. The belt pulley one 111 drives the belt pulley two 121 to rotate through the transmission belt 13, the belt pulley two 121 is rotatably installed on the rotating frame 12 and connected with the cam 122, so the rotation of the belt pulley two 121 drives the cam 122 to rotate, the protruding end of the cam 122 is rotatably connected with the connecting frame 123, and the connecting frame 123 is fixed at the bottom of the box body 3, with the rotation of the cam 122, the protruding end thereof periodically lifts and lowers the connecting frame 123, so that the box body 3 reciprocates up and down under the restriction of the rotating connection of the fixed frames 35 and the connecting rods 6;

[0024] When the box body 3 reciprocates up and down, the polishing box 4 inside the box body 3 also synchronously reciprocates up and down. In this process, the lancet and polishing material in the polishing box 4 collide and rub with each other due to the movement of the box body 3, so that the burrs, scratches and other defects on the surface of the lancet are gradually removed, thereby achieving the polishing of the lancet, after the polishing is completed, the polishing box 4 can be taken out, so that the inside thereof can be cleaned, and the debris generated by polishing can be removed.

[0025] By effectively polishing the lancet, the burrs, scratches and other defects on the surface of the lancet can be removed, making the surface of the lancet smoother, thereby improving the puncture performance and service life of the lancet. In the non-woven production process, high-quality lancets can more accurately puncture the fibers, reducing damage to the fibers, thereby improving the quality of the non-woven fabric.

[0026] Embodiment 2:

[0027] In order to keep the polishing box 4 stable in the box body 3, please refer to Figures 1-4 On the basis of embodiment 1, rotating grooves 31 are formed on both sides of the box body 3, rotating arms 32 are rotatably connected in the rotating grooves 31, the rotating arms 32 are fixedly connected with screw rods 33, and fixed nuts 34 are spirally connected on the screw rods 33.

[0028] A pressing plate 5 is placed above the box body 3, and a fixed plate 51 is fixedly installed on the top of the pressing plate 5. Connecting grooves 52 are formed at both ends of the fixed plate 51.

[0029] The connecting grooves 52 are matched with the screw rods 33, the fixed plate 51 is connected with the screw rods 33 on both sides of the box body 3 through the connecting grooves 52, and openings are arranged on the outside of the connecting grooves 52.

[0030] Specifically, after placing the polishing box 4 inside the box body 3, the pressing plate 5 is placed above the box body 3. The fixed plate 51 at the top of the pressing plate 5 is provided with connecting grooves 52 at both ends, and openings are arranged on the outside, so that the screw rods 33 connected in the rotating grooves 31 on both sides of the box body 3 can slide into the connecting grooves 52 from the openings, then the fixed nuts 34 are rotated to adjust their positions on the screw rods 33, until the fixed nuts 34 are attached to the top of the fixed plate 51. During the process of tightening the fixed nuts 34, the pressing plate 5 will be subjected to downward pressure, and this pressure is transmitted to the polishing box 4 inside the box body 3, tightly pressing the polishing box 4 on the bottom of the box body 3. Through this pressure, the polishing box 4 is limited in horizontal movement, because it is surrounded by the inner wall of the box body 3, and the upper and lower directions are tightly pressed by the pressing plate 5, so that the polishing box 4 can remain stable when moving up and down in the box body 3 or being disturbed by other external forces, and it will not easily shake or displace.

[0031] When the polishing box 4 is kept stable in the box body 3, the lancet and the polishing material in the box can always maintain a relatively stable positional relationship during the polishing process. During the mutual friction between the lancet and the polishing material, the lancet will not cause local excessive or insufficient friction due to the shaking of the polishing box 4, thereby ensuring that the surface of the lancet can be uniformly polished at all positions, and improving the polishing quality.

[0032] Working principle: when the device is in use, the needle and polishing material are put into the polishing box 4, and the polishing box 4 containing the needle and polishing material is placed in the box 3. Then, the pressing plate 5 is placed above the box 3, the screw rod 33 connected in the rotating groove 31 on both sides of the box 3 is slid into the connecting groove 52 through the outer opening of the connecting groove 52 on both ends of the fixed plate 51, the fixed nut 34 is rotated, the position is adjusted until it is attached to the top of the fixed plate 51, and the pressing plate 5 is pressed on the polishing box 4 by tightening the fixed nut 34, so that the polishing box 4 is kept stable in the box 3;

[0033] The motor 11 on the base 1 is started, the belt pulley one 111 at the output end of the motor 11 is rotated, the belt pulley two 121 is driven to rotate through the transmission belt 13, and the belt pulley two 121 drives the cam 122 connected thereto to rotate. The protruding end of the cam 122 is rotationally connected with the connecting frame 123 fixed on the bottom of the box 3, and under the restriction of the fixed frame 35 and the connecting rod 6, the cam 122 rotates to make the box 3 produce up-down reciprocating motion, drive the internal polishing box 4 to move synchronously up and down, make the needle and polishing material in the box collide and rub with each other, remove the defects such as burrs and scratches on the surface of the needle, realize polishing, after polishing, loosen the fixed nut 34, remove the pressing plate 5, take out the polishing box 4 from the box 3, and clean the inside of the polishing box 4 to remove the debris and impurities generated by polishing.

[0034] 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-mentioned 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, and the scope of the utility model is defined by the appended claims rather than 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.

[0035] 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 consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A polishing cleaning device for non-woven lancets comprising a base (1) characterised in that: The base (1) is fixedly installed with a motor (11), the output end of the motor (11) is connected with a belt pulley one (111), the belt pulley one (111) is in transmission connection with a belt pulley two (121) through a transmission belt (13), the belt pulley two (121) is rotatably installed on a rotating frame (12), the rotating frame (12) is fixedly installed on the base (1), the belt pulley two (121) is connected with a cam (122), the protruding end of the cam (122) is rotatably connected with a connecting frame (123), the connecting frame (123) is fixedly installed on the bottom of the box (3), both ends of the box (3) are fixedly installed with a fixed frame (35), the fixed frame (35) is rotatably connected with a connecting rod (6), one end of the connecting rod (6) away from the fixed frame (35) is rotatably installed on a rotating shaft (22), the rotating shaft (22) is fixedly installed on a supporting frame (21), and the supporting frame (21) is fixed on a support (2).

2. A polishing cleaning device for non-woven lancets as defined in claim 1, wherein: Both sides of the box (3) are provided with rotating grooves (31), the rotating grooves (31) are rotatably connected with rotating arms (32), the rotating arms (32) are fixedly connected with screw rods (33), and the screw rods (33) are spirally connected with fixed nuts (34).

3. A polishing cleaning device for non-woven lancets as defined in claim 2 wherein: The inside of the box (3) is stacked with a polishing box (4), and the size of the polishing box (4) is matched with the inner cavity of the box (3).

4. The apparatus for polishing and cleaning a non-woven lancet of claim 3 wherein: The top of the box (3) is provided with a pressing plate (5), the top of the pressing plate (5) is fixedly installed with a fixed plate (51), and both ends of the fixed plate (51) are provided with connecting grooves (52).

5. A polishing cleaning device for non-woven lancets as defined in claim 4 wherein: The connecting grooves (52) are matched with the screw rods (33), the fixed plate (51) is connected with the screw rods (33) on both sides of the box (3) through the connecting grooves (52), and the outer side of the connecting grooves (52) is provided with an opening.

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