Sanding device for elastic warp-knitted fabric production
By introducing tensioning rollers and top plate structures into the elastic warp knitted fabric production device, the problem of lack of tension during the bristle is solved, and stable bristle and high-quality treatment of the fabric is achieved.
Patent Information
- Application Number
- CN202422135780.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing elastic warp knitted fabric production equipment lacks a tensioning mechanism during the hair wear process, resulting in poor quality and applicability of hair wear.
A bristle device including a tensioning roller and a top plate is designed. By lifting and lowering the position of the tensioning roller and the arc-shaped pressing plate driving the air cylinder, the upper and lower surfaces of the fabric are tensioned and adjusted to ensure the quality of the bristle.
It achieves effective tensioning of the fabric, improves the quality and applicability of the wear, and ensures the stability and effect of the fabric during the wear process.
Smart Images

Figure CN223281058U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of machinery and relates to a sanding device for producing elastic warp knitted fabrics. Background Art
[0002] Stretch warp knitted fabrics are produced using warp knitting machines. They are characterized by excellent elasticity and abrasion resistance. Because the warp knitting process allows for good extensibility in all directions, they are suitable for garments requiring a certain degree of stretch, such as sportswear, swimwear, and underwear. The final performance and feel of these fabrics can be adjusted during the production process by varying the raw materials, yarn structure, and finishing processes.
[0003] Elastic warp knitted fabrics need to be sanded during the production process. Existing sanding devices do not perform tensioning during the sanding process, which reduces the sanding quality and has poor applicability. Summary of the Invention
[0004] The purpose of the utility model is to provide a sanding device for producing elastic warp knitted fabrics with strong applicability in view of the above problems existing in the prior art.
[0005] The purpose of this utility model can be achieved through the following technical solutions:
[0006] A sanding device for the production of elastic warp knitted fabrics comprises a base in the shape of a long plate, characterized in that it also includes a tensioning roller and a top plate, the two ends of the base are respectively connected to a lifting member, the tensioning roller and the lifting member are connected, and the lifting member can adjust the upper and lower positions of the tensioning roller, the front and rear sides of the base are respectively connected to vertical plates, the two vertical plates are located between the two lifting members, the top plate is fixedly connected between the two vertical plates, and two taker-in rollers are rotatably connected between the two vertical plates, and the two taker-in rollers are arranged in parallel, a cylinder 1 is fixedly connected to the base, the output end of the cylinder 1 is connected to an arc-shaped pressure plate 1, and the arc-shaped pressure plate 1 is directly opposite to the bottom of one of the taker-in rollers; a cylinder 2 is fixedly connected to the top plate, the output end of the cylinder 2 is connected to an arc-shaped pressure plate 2, and the arc-shaped pressure plate 2 is directly opposite to the bottom of the other taker-in roller.
[0007] The utility model creatively sets a tensioning roller and a top plate. The fabric enters from one side of the base and exits from the other side of the base. The upper and lower positions of the tensioning roller are adjusted by lifting and lowering to change the tension of the fabric during the sanding process, thereby ensuring the sanding quality of the fabric. The first cylinder is started to drive the first arc pressure plate to move upward until it abuts against the lower surface of the fabric. The second cylinder is started to drive the second arc pressure plate to move downward until it abuts against the upper surface of the fabric, thereby making it possible to sand the upper and lower surfaces of the fabric at the same time. The device tensions the fabric during the sanding process and can adjust the tension of the fabric, thereby ensuring the quality of the sanding and having strong applicability.
[0008] In the above-mentioned sanding device for producing elastic warp knitted fabrics, the driving part includes a support plate and a motor. The support plate is fixedly connected to the outer side of one of the vertical plates, and the upper and lower ends of the support plate have penetrating notches. The motor is fixedly connected to the side of the support plate.
[0009] The recess is located between the support plate and the vertical plate to form an installation space.
[0010] In the above-mentioned sanding device for producing elastic warp knitted fabrics, the driving member also includes pulley one and pulley two, and the pulley one and pulley two are both rotatably connected to the recess between the vertical plate and the support plate. The pulley one is fixedly connected to one of the licker-in rollers, and the pulley two is fixedly connected to the other licker-in roller; the output end of the motor is connected to the pulley one, and a belt is wound between the pulley one and the pulley two.
[0011] The motor drives pulley 1 to rotate. Since a belt is wound between pulley 1 and pulley 2, pulley 2 rotates synchronously in the same direction as pulley 1.
[0012] In the above-mentioned sanding device for producing elastic warp knitted fabrics, the lifting member includes a fixed plate 1 and a fixed plate 2, which are respectively fixedly connected to the two sides of the upper part of the base and arranged opposite to each other, and the fixed plate 1 has a slide groove, and the fixed plate 2 has a guide groove, and the slide groove and the guide groove are opposite to each other and have the same length.
[0013] The arrangement of the first fixing plate and the second fixing plate makes the overall structure of the device more compact.
[0014] In the above-mentioned sanding device for producing elastic warp knitted fabrics, the lifting part also includes a screw and a guide rod. The screw is rotatably connected to the slide groove, a slider is threadedly connected to the screw, the guide rod is fixedly connected to the guide groove, a guide block is movably connected in series on the guide rod, a motor is fixedly connected to the top of the fixed plate, the output end of the motor is connected to the screw, one end of the tensioning roller is rotatably connected to the slider, and the other end of the tensioning roller is rotatably connected to the guide block.
[0015] After the motor drives the screw to rotate, the slider can move up and down, thereby driving the tensioning roller to move up and down, thereby adjusting the tension of the fabric during the sanding process. The setting of the guide block enables the tensioning roller to move up and down more stably and is not prone to left and right deviation.
[0016] In the above-mentioned sanding device for producing elastic warp knitted fabrics, the curvature of the arc-shaped pressing plate 1 is consistent with the curvature of the licker-in roller directly above the arc-shaped pressing plate 1, and the curvature of the arc-shaped pressing plate 2 is consistent with the curvature of the licker-in roller directly below the arc-shaped pressing plate 1.
[0017] The arc-shaped pressing plate 1 and the arc-shaped pressing plate 2 can make the fabric fit better with the licker-in roller.
[0018] In the above-mentioned sanding device for producing elastic warp knitted fabrics, it also includes telescopic part 1 and telescopic part 2, telescopic part 1 is connected between the base and the arc-shaped pressure plate 1, and telescopic part 2 is connected between the top plate and the arc-shaped pressure plate 2; the number of telescopic part 1 and telescopic part 2 is two, and the two telescopic parts 1 are respectively located on both sides of the cylinder 1; the two telescopic parts 2 are respectively located on both sides of the cylinder 2.
[0019] The telescopic member 1 and the telescopic member 2 are used for synchronously guiding the movement of the arc-shaped pressing plate 1 and the arc-shaped pressing plate 2.
[0020] In the above-mentioned sanding device for producing elastic warp knitted fabrics, the telescopic part 1 includes a fixed tube 1 and a telescopic rod 1, the fixed tube 1 is fixedly connected to the base, one end of the telescopic rod 1 is movably inserted into the fixed tube 1, and the other end of the telescopic rod 1 is fixedly connected to the arc-shaped pressure plate 1; the telescopic part 2 includes a fixed tube 2 and a telescopic rod 2, the fixed tube 2 is fixedly connected to the top plate, one end of the telescopic rod 2 is movably inserted into the fixed tube 2, and the other end of the telescopic rod 2 is fixedly connected to the arc-shaped pressure plate 2.
[0021] Starting cylinder one drives arc-shaped pressing plate one to move upward until it rests against the lower surface of the fabric, and telescopic rod one moves synchronously in fixed cylinder one, making the movement of arc-shaped pressing plate one more stable; starting cylinder two drives arc-shaped pressing plate two to move downward until it rests against the upper surface of the fabric, and telescopic rod two moves synchronously in fixed cylinder two, making the movement of arc-shaped pressing plate two more stable.
[0022] Compared with the existing technology, this sanding device for the production of elastic warp knitted fabrics is creatively equipped with a tensioning roller and a top plate. The fabric enters from one side of the base and exits from the other side of the base. The upper and lower positions of the tensioning roller are adjusted by lifting and lowering to change the tension of the fabric during the sanding process, thereby ensuring the sanding quality of the fabric. Starting cylinder one drives arc pressure plate one to move upward until it abuts against the lower surface of the fabric. Starting cylinder two drives arc pressure plate two to move downward until it abuts against the upper surface of the fabric, thereby being able to sand the upper and lower surfaces of the fabric at the same time. This device tensions the fabric during the sanding process and can adjust the tension of the fabric, thereby ensuring the quality of the sanding and having strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The present invention is a schematic diagram of the main cross-sectional structure of a sanding device for producing elastic warp knitted fabrics.
[0024] Figure 2 The utility model is a perspective three-dimensional structural diagram of a sanding device for producing elastic warp knitted fabrics.
[0025] Figure 3 It is a three-dimensional structural schematic diagram of the sanding device for producing elastic warp knitted fabrics.
[0026] Figure 4 The utility model is a top view cross-sectional structural diagram of the sanding device for producing elastic warp knitted fabrics.
[0027] In the figure, 1. base; 11. vertical plate; 12. top plate; 13. cylinder 1; 14. cylinder 2; 2. licker-in roller; 3. lifting member; 31. fixed plate 1; 311. slide groove; 32. screw; 33. slider; 34. fixed plate 2; 341. guide groove; 35. guide rod; 36. guide block; 37. motor; 4. tensioning roller; 5. arc pressure plate 1; 6. arc pressure plate 2; 7. telescopic member 1; 71. fixed cylinder 1; 72. telescopic rod 1; 8. telescopic member 2; 81. fixed cylinder 2; 82. telescopic rod 2; 9. driving member; 91. support plate; 92. motor; 93. pulley 1; 94. pulley 2; 95. belt. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] It should be noted that when a component is referred to as being "mounted on" another component, it may be mounted directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component. When a component is considered to be "fixed to" another component, it may be directly fixed to the other component or there may be a central component.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit this invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0031] like Figure 1 and Figure 2 and Figure 3 and Figure 4As shown, the sanding device for producing elastic warp knitted fabrics includes a base 1 in the shape of a long plate, a tensioning roller 4 and a top plate 12, both ends of the base 1 are respectively connected to a lifting member 3, the tensioning roller 4 and the lifting member 3 are connected, and the lifting member 3 can adjust the upper and lower positions of the tensioning roller 4, the front and rear sides of the base 1 are respectively connected to vertical plates 11, the two vertical plates 11 are located between the two lifting members 3, the top plate 12 is fixedly connected between the two vertical plates 11, and two taker-in rollers 2 are rotatably connected between the two vertical plates 11, and the two taker-in rollers 2 are arranged in parallel, a cylinder 13 is fixedly connected to the base 1, and the output end of the cylinder 13 is connected to an arc pressure plate 15, and the arc pressure plate 5 is directly opposite to the bottom of one of the taker-in rollers 2; a cylinder 2 14 is fixedly connected to the top plate 12, and the output end of the cylinder 2 14 is connected to an arc pressure plate 2 6, and the arc pressure plate 2 6 is directly opposite to the bottom of the other taker-in roller 2.
[0032] The driving member 9 includes a support plate 92 and a motor 93 . The support plate 92 is fixedly connected to the outside of one of the vertical plates 11 . The support plate 93 has through-notches at its upper and lower ends. The motor 93 is fixedly connected to the side of the support plate 92 .
[0033] The driving member 9 also includes a pulley 1 93 and a pulley 2 94, and the pulley 1 93 and the pulley 2 94 are both rotatably connected to the recess between the vertical plate 11 and the support plate 93, the pulley 1 93 is fixedly connected to one of the licker-in rollers 2, and the pulley 2 94 is fixedly connected to the other licker-in roller 2; the output end of the motor 92 is connected to the pulley 1 93, and a belt 95 is wound between the pulley 1 93 and the pulley 2 94.
[0034] The lifting member 3 includes a fixing plate 1 31 and a fixing plate 2 34, which are respectively fixedly connected to the two sides of the upper part of the base 1 and arranged opposite to each other. The fixing plate 1 31 has a sliding groove 311, and the fixing plate 2 34 has a guide groove 341. The sliding groove 311 and the guide groove 341 are opposite to each other and have the same length.
[0035] The lifting member 3 also includes a screw 32 and a guide rod 35. The screw 32 is rotatably connected to the slide groove 311. The slider 33 is threadedly connected to the screw 32. The guide rod 35 is fixedly connected to the guide groove 341. The guide block 36 is movably connected in series on the guide rod 35. A motor 37 is fixedly connected to the top of the fixed plate 31. The output end of the motor 37 is connected to the screw 32. One end of the tensioning roller 4 is rotatably connected to the slider 33, and the other end of the tensioning roller 4 is rotatably connected to the guide block 36.
[0036] The curvature of the arc-shaped pressing plate 1 5 is consistent with the curvature of the licker-in roller 2 just above the arc-shaped pressing plate 1 5 , and the curvature of the arc-shaped pressing plate 2 6 is consistent with the curvature of the licker-in roller 2 just below the arc-shaped pressing plate 1 6 .
[0037] It also includes a telescopic part 1 7 and a telescopic part 2 8. The telescopic part 1 7 is connected between the base 1 and the arc pressure plate 1 5, and the telescopic part 2 8 is connected between the top plate 12 and the arc pressure plate 2 6. There are two telescopic parts 1 7 and two telescopic parts 2 8. The two telescopic parts 1 7 are respectively located on both sides of the cylinder 1 13; the two telescopic parts 2 8 are respectively located on both sides of the cylinder 2 14.
[0038] The telescopic member 7 includes a fixed cylinder 71 and a telescopic rod 72, the fixed cylinder 1 is fixedly connected to the base 1, one end of the telescopic rod 72 is movably inserted into the fixed cylinder 71, and the other end of the telescopic rod 72 is fixedly connected to the arc pressure plate 5; the telescopic member 2 8 includes a fixed cylinder 2 81 and a telescopic rod 2 82, the fixed cylinder 2 81 is fixedly connected to the top plate 12, one end of the telescopic rod 2 82 is movably inserted into the fixed cylinder 2 81, and the other end of the telescopic rod 2 82 is fixedly connected to the arc pressure plate 2 6.
[0039] The utility model creatively sets a tensioning roller and a top plate. The fabric enters from one side of the base and exits from the other side of the base. The upper and lower positions of the tensioning roller are adjusted by lifting and lowering to change the tension of the fabric during the sanding process, thereby ensuring the sanding quality of the fabric. The first cylinder is started to drive the first arc pressure plate to move upward until it abuts against the lower surface of the fabric. The second cylinder is started to drive the second arc pressure plate to move downward until it abuts against the upper surface of the fabric, thereby making it possible to sand the upper and lower surfaces of the fabric at the same time. The device tensions the fabric during the sanding process and can adjust the tension of the fabric, thereby ensuring the quality of the sanding and having strong applicability.
[0040] The various technical features of the above-described embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the various technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0041] Those skilled in the art should recognize that the above embodiments are merely intended to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments fall within the scope of protection claimed by the present invention.
Claims
1. A sanding device for producing elastic warp knitted fabrics, comprising a base in the shape of an elongated plate, characterized in that: The top plate is fixedly connected to the two vertical plates, and two licker-in rollers are rotatably connected between the two vertical plates. The two licker-in rollers are arranged in parallel. A cylinder 1 is fixedly connected to the base, and an output end of the cylinder 1 is connected to an arc-shaped pressure plate 1, which is directly opposite to the bottom of one of the licker-in rollers; a cylinder 2 is fixedly connected to the top plate, and an output end of the cylinder 2 is connected to an arc-shaped pressure plate 2, which is directly opposite to the bottom of the other licker-in roller.
2. The sanding device for producing elastic warp knitted fabrics according to claim 1, characterized in that: The driving member includes a support plate and a motor. The support plate is fixedly connected to the outer side of one of the vertical plates. The upper and lower ends of the support plate have penetrating notches. The motor is fixedly connected to the side of the support plate.
3. The sanding device for producing elastic warp knitted fabrics according to claim 2, characterized in that: The driving member also includes a pulley 1 and a pulley 2, both of which are rotatably connected to the recess between the vertical plate and the support plate, the pulley 1 is fixedly connected to one of the licker-in rollers, and the pulley 2 is fixedly connected to the other licker-in roller; the output end of the motor is connected to the pulley 1, and a belt is wound between the pulley 1 and the pulley 2.
4. The sanding device for producing elastic warp knitted fabrics according to claim 3, characterized in that: The lifting member includes a fixed plate 1 and a fixed plate 2, which are respectively fixedly connected to both sides of the upper part of the base and arranged opposite to each other. The fixed plate 1 has a sliding groove, and the fixed plate 2 has a guide groove. The sliding groove and the guide groove are opposite to each other and have the same length.
5. The sanding device for producing elastic warp knitted fabrics according to claim 4, characterized in that: The lifting member also includes a screw and a guide rod. The screw is rotatably connected to the slide groove. The screw is threadedly connected to a slider. The guide rod is fixedly connected to the guide groove. The guide rod is movably connected in series with a guide block. The top of the fixed plate is fixedly connected to a motor. The output end of the motor is connected to the screw. One end of the tensioning roller is rotatably connected to the slider, and the other end of the tensioning roller is rotatably connected to the guide block.
6. The sanding device for producing elastic warp knitted fabrics according to claim 5, characterized in that: The curvature of the arc-shaped pressing plate 1 is consistent with the curvature of the licker-in roller just above the arc-shaped pressing plate 1, and the curvature of the arc-shaped pressing plate 2 is consistent with the curvature of the licker-in roller just below the arc-shaped pressing plate 1.
7. A sanding device for producing elastic warp knitted fabrics according to claim 6, characterized in that: It also includes telescopic part 1 and telescopic part 2, telescopic part 1 is connected between the base and the arc pressure plate 1, and telescopic part 2 is connected between the top plate and the arc pressure plate 2; the number of telescopic part 1 and telescopic part 2 is two, and the two telescopic parts 1 are respectively located on both sides of the cylinder 1; the two telescopic parts 2 are respectively located on both sides of the cylinder 2.
8. The sanding device for producing elastic warp knitted fabrics according to claim 7, characterized in that: The telescopic part 1 includes a fixed tube 1 and a telescopic rod 1, the fixed tube 1 is fixedly connected to the base, one end of the telescopic rod 1 is movably inserted into the fixed tube 1, and the other end of the telescopic rod 1 is fixedly connected to the arc-shaped pressure plate 1; the telescopic part 2 includes a fixed tube 2 and a telescopic rod 2, the fixed tube 2 is fixedly connected to the top plate, one end of the telescopic rod 2 is movably inserted into the fixed tube 2, and the other end of the telescopic rod 2 is fixedly connected to the arc-shaped pressure plate 2.