Knitted fabric straightening device

Abstract

The utility model discloses a knitted fabric straightening device which comprises a device body, a knitted fabric roll material and a fabric body, the knitted fabric roll material is installed on one side of the top end of the device body, protective side plates are fixedly arranged on the surfaces of the two sides of the top end of the device body, and sliding grooves are formed in the opposite surfaces of the two protective side plates. A lead screw is installed on the inner wall of the sliding groove through a bearing seat. By arranging the clamping mechanism, a worker can conveniently install one end of a fabric body on the inner side of the clamping mechanism for clamping, when the worker starts a switch of a first forward and reverse motor, the first forward and reverse motor rotates to drive a driven wheel at one end of a lead screw to rotate through belt transmission, the driven wheel rotates to drive the lead screw to rotate, and the lead screw rotates to drive a sliding transverse rod to move from left to right; through the matched arrangement of a pressure roller, an elastic rubber sleeve and an arc-shaped boss, the pressure between the pressure roller and the arc-shaped boss enables the fabric body to penetrate through wrinkles on the surface of a gap between the pressure roller and the arc-shaped boss to be flattened.

Description

Technical Field

[0001] The utility model relates to the technical field of straightening devices, in particular to a knitted fabric straightening device. Background Art

[0002] Knitted fabrics are made by knitting yarns into loops and interlacing them with needles. Knitted fabrics differ from woven fabrics in the way the yarns are formed within the fabric. Knitting can be divided into weft knitting and warp knitting. Knitted fabrics are widely used in clothing fabrics, linings, home textiles, and other products, and are highly sought after by consumers.

[0003] However, when the roll of knitted fabric is unfolded, the surface of the fabric is prone to wrinkles and there are errors in the cutting precision, which affects the appearance of the finished knitted fabric product. Manually straightening the fabric is time-consuming, labor-intensive, and difficult. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing technology, the utility model provides a knitted fabric straightening device. By setting a clamping mechanism, it is convenient for personnel to install one end of the fabric body on the inside of the clamping mechanism and clamp it. When the personnel start the first forward and reverse motor switch, the first forward and reverse motor rotates through the belt transmission to rotate the driven wheel at one end of the screw rod. The rotation of the driven wheel drives the screw rod to rotate, and the rotation of the screw rod drives the sliding cross bar to move from left to right, so that one end of the fabric body is pulled. Through the matching arrangement of the pressure roller, the elastic rubber sleeve and the arc-shaped boss, the pressure between the pressure roller and the arc-shaped boss causes the wrinkles on the surface of the fabric body passing through the gap between the pressure roller and the arc-shaped boss to be smoothed, thereby playing a role in straightening the knitted fabric.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a knitted fabric straightening device, comprising a device main body, a knitted fabric roll, and a fabric main body, the knitted fabric roll is installed on one side of the top of the device main body, and protective side plates are fixedly provided on the surfaces of both sides of the top of the device main body, and slide grooves are provided on the opposite surfaces of the two protective side plates, and a screw rod is installed on the inner wall of the slide groove through a bearing seat, and a fixed wheel is fixedly provided at one end of the screw rod, a first forward and reverse motor is installed on the inside of the device main body, and a driving wheel is fixedly provided on one end of the driving shaft of the first forward and reverse motor, an annular groove is provided on the surface of the fixed wheel and the driving wheel, a main transmission belt is installed on the inside of the annular groove, a sliding cross bar is installed on the surface of the screw rod, and threads are provided on the surfaces of both ends of the sliding cross bar The cam is provided with a toothed plate, and the toothed plate ...

[0006] As an optimal technical solution of the present invention, a supporting cross bar is fixedly provided on the inner side of the top end of the protective side panel, a through hole is provided on the surface of the supporting cross bar, a screw is provided on the inside of the through hole, a fixed cross plate is fixedly provided on the bottom end of the screw, a mounting hole is provided on the surface of the fixed cross plate, a threaded telescopic rod is installed on the inside of the mounting hole, a buffer spring is provided on the surface of the threaded telescopic rod, a T-shaped pressure block is fixedly provided on the bottom end of the threaded telescopic rod, and hexagonal nuts are provided on the surfaces of the screw and the threaded telescopic rod, and the bottom end of the T-shaped pressure block is on the surface of the fabric body.

[0007] As a preferred technical solution of the present invention, four limiting rotating rods are fixedly and staggeredly installed on the inner wall of the device body on one side close to the knitted fabric roll, and the limiting rotating rods are made of stainless steel.

[0008] As an optimal technical solution of the present invention, a circular hole is provided on the top surface of the sliding cross bar, and a plurality of threaded columns are fixedly provided on the top side surface of the lower splint, and the threaded columns correspond to the positions of the circular holes provided on the surface of the sliding cross bar. Two locking nuts are sleeved on one end surface of the threaded column, and the two locking nuts are respectively located on the two end surfaces of the sliding cross bar. Threaded grooves are provided on the two end surfaces of the sliding cross bar, and T-shaped anti-collision rubber blocks are installed on the inner sides of the threaded grooves.

[0009] As a preferred technical solution of the present invention, the surfaces opposite to each other of the upper and lower clamping plates are evenly provided with meshing anti-slip strips.

[0010] As a preferred technical solution of the present invention, the operating table surface of the device body is paved with an anti-static rubber pad, and the surface of the pressure roller is provided with uniform arc-surface protrusions.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. By setting up a clamping mechanism, it is convenient for personnel to install one end of the fabric body inside the clamping mechanism and clamp it. When the personnel start the first forward and reverse motor switch, the first forward and reverse motor rotates through the belt transmission to rotate the driven wheel at one end of the screw rod. The rotation of the driven wheel drives the screw rod to rotate, and the rotation of the screw rod drives the sliding cross bar to move from left to right, thereby pulling one end of the fabric body. Through the matching arrangement of the pressure roller, elastic rubber sleeve, and arc-shaped boss, the pressure between the pressure roller and the arc-shaped boss causes the wrinkles on the surface of the fabric body passing through the gap between the pressure roller and the arc-shaped boss to be smoothed, thereby straightening the knitted fabric;

[0013] 2. Through the matching arrangement of the supporting cross bar, T-shaped pressure block, buffer spring, fixed cross plate, threaded telescopic rod, screw and hexagonal nut, the T-shaped pressure block can continuously flatten and remove wrinkles on the surface of the fabric body, so as to achieve better straightening effect of the knitted fabric; by fixing and staggering four limit rotating rods on the inner wall of the device body close to the knitted fabric roll side, the limit rotating rods can play the role of supporting transmission, so that the transmission is smoother when one end of the fabric body is subjected to the traction force of the clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall top-view cross-sectional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of a side partial cross-sectional structure of the utility model.

[0016] Figure 3 This is a schematic diagram of the side cross-sectional structure of the T-shaped pressing block of the present invention.

[0017] Figure 4 This is a schematic diagram of the side sectional structure of the clamping block of the present invention.

[0018] Among them: 1. Device body; 2. Knitted fabric roll; 3. Fabric body; 4. Sliding cross bar; 5. Upper splint; 6. Lower splint; 7. Screw; 8. Support cross bar; 9. T-shaped pressure block; 10. Bearing mounting seat; 11. Pressure roller; 12. Elastic rubber sleeve; 13. Limiting rotating rod; 14. Protective side plate; 15. Arc boss; 16. Buffer spring; 17. Fixed cross plate; 18. Threaded groove; 19. Pressing piece; 20. Threaded column. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.

[0020] For example, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4As shown, the utility model provides a knitted fabric straightening device, including a device body 1, a knitted fabric roll 2, and a fabric body 3. The knitted fabric roll 2 is installed on one side of the top of the device body 1. Protective side plates 14 are fixedly provided on both sides of the top of the device body 1. The surfaces opposite to each other of the two protective side plates 14 are provided with a slide groove. A screw rod 7 is installed on the inner wall of the slide groove through a bearing seat. A fixed wheel is fixedly provided at one end of the screw rod 7. A first forward and reverse motor is installed inside the device body 1. A driving wheel is fixedly provided at one end of the driving shaft of the first forward and reverse motor. The fixed wheel, The surface of the driving wheel is provided with an annular groove, the inner side of the annular groove is provided with a main transmission belt, the surface of the screw rod 7 is provided with a sliding cross bar 4, the surfaces of both ends of the sliding cross bar 4 are provided with threaded holes, the screw rod 7 is threadedly connected to the sliding cross bar 4, and the bottom end of the sliding cross bar 4 is provided with a clamping mechanism, which consists of an upper splint 5, a lower splint 6, a screw rod 7, a pressing piece 19 and a torsion spring. The fabric body 3 is located between the upper splint 5 and the lower splint 6. A second forward and reverse motor is installed on the inside of the device body 1, and an active limit wheel is provided on one end surface of the driving shaft of the second forward and reverse motor. , the top surfaces of both sides of the protective side plates 14 are mounted with bearing mounting seats 10, the inner side of the bearing mounting seats 10 is mounted with a pressure roller 11, the surface of the pressure roller 11 is provided with an elastic rubber sleeve 12, one end of the shaft core of the pressure roller 11 is provided with a driven limit wheel, the driven limit wheel and the active limit wheel surface use the same auxiliary transmission belt, the bottom end of the pressure roller 11 The operating table surface of the device body 1 is fixedly provided with an arc-shaped boss 15; by setting a clamping mechanism, it is convenient for personnel to install one end of the fabric body 3 on the inner side of the clamping mechanism and clamp it. When the personnel starts When the first forward and reverse motor is switched on and off, the first forward and reverse motor rotates through the belt drive to rotate the driven wheel at one end of the screw rod 7, and the rotation of the driven wheel drives the screw rod 7 to rotate, and the rotation of the screw rod 7 drives the sliding cross bar 4 to move from left to right, thereby pulling one end of the fabric body 3. Through the matching arrangement of the pressure roller 11, the elastic rubber sleeve 12, and the arc-shaped boss 15, the pressure between the pressure roller 11 and the arc-shaped boss 15 causes the wrinkles on the surface of the fabric body 3 passing through the gap between the pressure roller 11 and the arc-shaped boss 15 to be smoothed, thereby straightening the knitted fabric.

[0021] like Figure 3 As shown, a supporting cross bar 8 is fixedly provided on the inner side of the top of the protective side plate 14, a through hole is provided on the surface of the supporting cross bar 8, a screw is provided on the inner side of the through hole, a fixed cross plate 17 is fixedly provided on the bottom end of the screw, a mounting hole is provided on the surface of the fixed cross plate 17, a threaded telescopic rod is installed on the inner side of the mounting hole, a buffer spring 16 is provided on the surface of the threaded telescopic rod, a T-shaped pressure block 9 is fixedly provided on the bottom end of the threaded telescopic rod, and the surfaces of the screw and the threaded telescopic rod are both provided with hexagonal nuts, and the bottom end of the T-shaped pressure block 9 is on the surface of the fabric body 3; through the matching arrangement of the supporting cross bar 8, T-shaped pressure block 9, buffer spring 16, fixed cross plate 17, threaded telescopic rod, screw and hexagonal nut, the T-shaped pressure block 9 can continuously flatten and remove wrinkles on the surface of the fabric body 3, so that the straightening effect of the knitted fabric is better.

[0022] like Figure 2 As shown, four limiting rotating rods 13 are fixedly and staggeredly installed on the inner wall of the device main body 1 close to the knitted fabric roll 2, and the limiting rotating rods 13 are made of stainless steel; by fixing and staggering the four limiting rotating rods 13 on the inner wall of the device main body 1 close to the knitted fabric roll 2, the limiting rotating rods 13 can play a role in supporting the transmission, so that the transmission is smoother when one end of the fabric main body 3 is subjected to the traction force of the clamping mechanism.

[0023] like Figure 4 As shown, a circular hole is provided on the top surface of the sliding cross bar 4, and a plurality of threaded columns 20 are fixedly provided on the top side surface of the lower splint 6. The threaded columns 20 correspond to the positions of the circular holes provided on the surface of the sliding cross bar 4. Two locking nuts are sleeved on one end surface of a threaded column 20. The two locking nuts are respectively located on the two end surfaces of the sliding cross bar 4. Threaded grooves 18 are provided on the two end surfaces of the sliding cross bar 4, and T-shaped anti-collision rubber blocks are installed inside the threaded grooves 18. Through the matching arrangement of the lower splint 6, the threaded columns 20, the locking nuts and the circular holes provided on the surface of the sliding cross bar 4, the height of the upper splint 5 can be adjusted according to needs.

[0024] like Figure 4 As shown, the surfaces opposite to each other of the upper splint 5 and the lower splint 6 are evenly provided with meshing anti-slip strips; by providing meshing anti-slip strips on the surfaces opposite to each other of the upper splint 5 and the lower splint 6, the clamping mechanism is not easy to fall off when clamping the fabric body 3 for pulling and straightening.

[0025] like Figure 3 As shown, the operating table surface of the device body 1 is paved with an anti-static rubber pad, and the surface of the pressure roller 11 is provided with uniform arc-shaped bumps; by laying the anti-static rubber pad on the operating table surface of the device body 1, static electricity is avoided between the fabric body 3 and the operating table during the straightening process.

[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A knitted fabric straightening device, comprising a device body (1), a knitted fabric roll (2), and a fabric body (3), characterized in that: The knitted fabric roll (2) is installed on one side of the top of the device body (1), and protective side plates (14) are fixedly provided on both sides of the top of the device body (1). The opposing surfaces of the two protective side plates (14) are provided with a slide groove, and a screw rod (7) is installed on the inner wall of the slide groove through a bearing seat, and a fixed wheel is fixedly provided at one end of the screw rod (7). A first forward and reverse motor is installed on the inner side of the device body (1), and a driving wheel is fixedly provided at one end of the driving shaft of the first forward and reverse motor. An annular groove is provided on the surfaces of the fixed wheel and the driving wheel, and a main transmission belt is installed on the inner side of the annular groove. A sliding cross bar (4) is installed on the surface of the screw rod (7), and threaded holes are provided on the surfaces of both ends of the sliding cross bar (4). The screw rod (7) is threadedly connected to the sliding cross bar (4), and a clamping mechanism is installed at the bottom end of the sliding cross bar (4). The mechanism consists of an upper clamping plate (5), a lower clamping plate (6), a screw rod (7), a pressing plate (19) and a torsion spring. The fabric body (3) is located between the upper clamping plate (5) and the lower clamping plate (6). A second forward and reverse motor is installed on the inner side of the device body (1). An active limit wheel is provided on one end surface of the active shaft of the second forward and reverse motor. Bearing mounting seats (10) are installed on the top surfaces of both sides of the protective side plate (14). A pressure roller (11) is installed on the inner side of the bearing mounting seat (10). An elastic rubber sleeve (12) is provided on the surface of the pressure roller (11). A driven limit wheel is provided on one end of the shaft core of the pressure roller (11). The driven limit wheel and the active limit wheel share the same auxiliary transmission belt. An arc-shaped boss (15) is fixedly provided on the operating table surface of the device body (1) at the bottom end of the pressure roller (11).

2. A knitted fabric straightening device according to claim 1, characterized in that: A supporting cross bar (8) is fixedly provided on the inner side of the top end of the protective side plate (14), a through hole is provided on the surface of the supporting cross bar (8), a screw is provided on the inner side of the through hole, a fixed cross plate (17) is fixedly provided on the bottom end of the screw, a mounting hole is provided on the surface of the fixed cross plate (17), a threaded telescopic rod is installed on the inner side of the mounting hole, a buffer spring (16) is provided on the surface of the threaded telescopic rod, a T-shaped pressure block (9) is fixedly provided on the bottom end of the threaded telescopic rod, and a hexagonal nut is provided on the surface of the screw and the threaded telescopic rod, and the bottom end of the T-shaped pressure block (9) is on the surface of the fabric body (3).

3. The knitted fabric straightening device according to claim 1, characterized in that: Four limiting rotating rods (13) are fixedly and staggeredly installed on the inner wall of the device body (1) on one side close to the knitted fabric roll (2), and the limiting rotating rods (13) are made of stainless steel.

4. The knitted fabric straightening device according to claim 1, characterized in that: A circular hole is provided on the top surface of the sliding crossbar (4), and a plurality of threaded columns (20) are fixedly provided on the top side surface of the lower clamping plate (6). The threaded columns (20) correspond to the positions of the circular holes provided on the surface of the sliding crossbar (4). Two locking nuts are sleeved on one end surface of the threaded column (20), and the two locking nuts are respectively located on the two end surfaces of the sliding crossbar (4). Threaded grooves (18) are provided on the two end surfaces of the sliding crossbar (4), and a T-shaped anti-collision rubber block is installed inside the threaded groove (18).

5. The knitted fabric straightening device according to claim 1, characterized in that: The surfaces opposite to each other of the upper clamping plate (5) and the lower clamping plate (6) are evenly provided with meshing anti-slip strips.

6. The knitted fabric straightening device according to claim 1, characterized in that: The operating table surface of the device body (1) is paved with an anti-static rubber pad, and the surface of the pressure roller (11) is provided with uniform cambered bumps.

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