Polyester knitted gray fabric flatness adjusting device

Abstract

The utility model discloses a polyester knitted gray fabric flatness adjusting device which comprises a press machine, a cloth rolling machine is installed at the rear end of the press machine, a gray fabric flattening device is installed at the front end in the press machine, and a gray fabric pressing device is installed at the rear end in the press machine. By installing the gray fabric pressing device, the positions of the pressing plates at the two ends of the gray fabric can be adjusted according to the width of the polyester knitted gray fabric, the pressing plates are lifted and loosened under the action of the reset springs through lifting, the two ends of the gray fabric can be pressed, and then the gray fabric flatly spread on the rolling table can be fixed; the rolling table is arranged on the rolling table, the situation that the gray fabric flattened and rolled on the cloth rolling machine is loosened due to pulling of rolling is avoided, the gray fabric has good tensioning performance on the rolling table through pressing, the gray fabric flattening effect is further improved, a motor drives a screw to enable a pressing roller to roll on the gray fabric, a heating sleeve plate is arranged on the pressing roller in a sleeving mode, the pressing roller can roll while heating, and therefore the flattening effect of the gray fabric is improved. The gray fabric flattening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grey cloth flatness processing assistance, in particular to a polyester knitted grey cloth flatness regulating device. Background Art

[0002] Polyester knitted fabric is a kind of knitted fabric made of polyester fabric, mainly used for printing and dyeing. Since polyester knitted fabric has a certain elasticity, it is easy to wrinkle. Therefore, polyester knitted fabric can be flattened by roller pressing through the flatness adjustment device.

[0003] The prior art has a publication number of CN219603963U. The technical solution disclosed in this patent document is as follows: a knitted fabric flatness adjustment device, comprising a press and a cloth winding machine installed at the end of the press, a rotatable screw rod installed at the bottom end of the press, a drive motor installed at the end of the screw rod, the output end of the drive motor is connected to the end of the screw rod, and a threaded sleeve is provided on the outside of the screw rod.

[0004] The above technical solution is to spread the pulled grey cloth on the press bed for roller pressing, and the other end is wound up by a cloth winding machine. However, during the rolling process, the grey cloth that has been wound up on the cloth winding machine falls off due to the pressing, affecting the winding of the grey cloth. Utility Model Content

[0005] The purpose of the utility model is to provide a device for adjusting the flatness of polyester knitted grey fabric to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a polyester knitted grey fabric flatness adjustment device, comprising a press, a cloth winding machine is installed at the rear end of the press, a grey fabric flattening device is installed at the front end inside the press, and a grey fabric pressing device is installed at the rear end inside the press.

[0007] The grey cloth pressing device includes a bidirectional screw rod, which is arranged on the inner wall of the rear end of the press, and the outer walls of the left and right ends of the bidirectional screw rod are threadedly connected with sleeves, the top sides of the sleeves are fixedly connected to the support frame, and the upper end through holes of the support frame are slidably connected with sliding rods, the top sides of the sliding rods are provided with handles, and the bottom sides of the sliding rods are fixedly connected with pressure plates, and a return spring is embedded between the pressure plate and the top side of the support frame, and the return spring is arranged on the outside of the sliding rod.

[0008] In the above technical solution, the positions of the pressure plates at both ends can be adjusted according to the width of the polyester knitted grey fabric, and the pressure plates can be lifted up under the action of the reset spring. When released, the two ends of the grey fabric can be pressed, thereby fixing the grey fabric flattened on the roller press table, avoiding the loosening of the flattened and wound grey fabric on the cloth winding machine due to the pulling of the roller, and the pressing is used to make the grey fabric have better tension on the roller press table, further improving the flatness of the grey fabric.

[0009] As a further preferred embodiment of the present technical solution, a roller pressing platform is fixedly connected to the inner wall of the middle portion of the press, and through grooves are provided at the left and right ends of the rear side of the roller pressing platform.

[0010] As a further preferred embodiment of the present technical solution, the front and rear outer surfaces of the support frame are slidably connected to the front and rear inner walls of the through groove.

[0011] In the above technical solution, the support frame moved by the bidirectional screw rod can be limited.

[0012] As a further preferred embodiment of the present technical solution, the grey cloth smoothing device includes a screw, which is arranged in a top groove at the front end of the press, a motor is installed at one end of the screw, the motor is electrically connected to an external control switch, a movable block is threadedly connected to the outer wall of the screw, and a rectangular plate is fixedly connected to the bottom side of the movable block.

[0013] In the above technical solution, the pressing roller can perform leveling back and forth through the forward and reverse rotation of the motor.

[0014] As a further preferred embodiment of the present technical solution, an electric push rod is installed in the middle of the bottom side of the rectangular plate, a pressure roller is provided at the output end of the electric push rod, and telescopic rods are provided at the front and rear ends between the pressure roller and the rectangular plate.

[0015] In the above technical solution, the provided electric push rod can press the heating plate onto the grey cloth according to the thickness of the grey cloth.

[0016] As a further preferred embodiment of the present technical solution, a heating sleeve is provided on the outer side of the pressing roller, an electric heating alloy wire is provided inside the heating sleeve, and the heating sleeve is electrically connected to an external power supply.

[0017] In the above technical solution, the heating plate sleeved on the pressing roller enables the pressing roller to generate heat while rolling, thereby improving the flattening efficiency of the grey cloth.

[0018] As a further preferred embodiment of the present technical solution, a knob is provided at one end of the bidirectional screw rod and is arranged outside the press.

[0019] The utility model provides a device for adjusting the flatness of polyester knitted fabric, which has the following beneficial effects:

[0020] (1) The utility model can adjust the positions of the pressure plates at both ends according to the width of the polyester knitted grey fabric by installing a grey fabric pressing device, and can lift the pressure plates under the action of the reset spring by pulling, and can press the two ends of the grey fabric by releasing, thereby fixing the grey fabric flattened on the roller press table, avoiding the loosening of the grey fabric flattened and rolled on the cloth winding machine due to the pulling of the roller press, and the use of pressure makes the grey fabric have better tension on the roller press table, further improving the flatness of the grey fabric.

[0021] (2) The utility model installs a grey cloth leveling device, adjusts the position of the pressing roller according to the thickness of the grey cloth, and presses the pressing roller on the grey cloth. The motor drives the screw to make the pressing roller roll on the grey cloth. The heating plate mounted on the pressing roller enables the pressing roller to generate heat while rolling, thereby improving the efficiency of grey cloth leveling. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0024] Figure 3 This is a schematic structural diagram of the grey cloth leveling device and the grey cloth pressing device of the utility model;

[0025] Figure 4 It is an enlarged view of Figure A of the present utility model;

[0026] In the figure: 1. Press; 11. Roller table; 12. Threading groove; 2. Grey cloth leveling device; 3. Grey cloth pressing device; 4. Cloth winding machine; 21. Screw; 22. Motor; 23. Movable block; 24. Electric push rod; 25. Pressing roller; 26. Heating sleeve; 27. Telescopic rod; 31. Bidirectional screw; 32. Sleeve; 33. Support frame; 34. Sliding rod; 35. Handle; 36. Return spring; 37. Pressing plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0028] The utility model provides a technical solution: Figure 1 and Figure 2 As shown, in this embodiment, a polyester knitted grey fabric flatness adjustment device includes a press 1, a cloth winding machine 4 is installed at the rear end of the press 1, a grey fabric flattening device 2 is installed at the front end inside the press 1, a grey fabric pressing device 3 is installed at the rear end inside the press 1, a roller pressing platform 11 is fixedly connected to the inner wall in the middle of the press 1, and grooves 12 are opened at the left and right ends of the rear side of the roller pressing platform 11.

[0029] like Figure 2 and Figure 3 As shown, the grey cloth smoothing device 2 includes a screw 21, which is arranged in the top groove of the front end of the press 1, and a motor 22 is installed at one end of the screw 21. The model of the motor 22 is YBX3, and the motor 22 is electrically connected to the external control switch. The outer wall of the screw 21 is threadedly connected to a movable block 23, and the bottom side of the movable block 23 is fixedly connected to a rectangular plate. An electric push rod 24 is installed in the middle of the bottom side of the rectangular plate. The model of the electric push rod 24 is YS607. A pressure roller 25 is provided at the output end of the electric push rod 24, and a heating sleeve is provided on the outer side of the pressure roller 25. 26. The heating sleeve 26 is made of aluminum alloy, and an electric heating alloy wire is arranged inside the heating sleeve 26 and is electrically connected to an external power supply. Telescopic rods 27 are arranged at the front and rear ends between the pressing roller 25 and the rectangular plate. By installing the grey cloth leveling device 2, the position of the pressing roller 25 is adjusted according to the thickness of the grey cloth so that it is pressed on the grey cloth, and the screw 21 is driven by the motor 22 to make the pressing roller 25 roll on the grey cloth, and the heating sleeve 26 is arranged on the pressing roller 25, so that the pressing roller 25 can generate heat while rolling, thereby improving the efficiency of the grey cloth leveling.

[0030] like Figure 3 and Figure 4 As shown, the grey cloth pressing device 3 includes a bidirectional screw rod 31, one end of the bidirectional screw rod 31 is provided with a knob and is arranged on the outside of the press 1, the bidirectional screw rod 31 is arranged on the inner wall of the rear end of the press 1, the outer walls of the left and right ends of the bidirectional screw rod 31 are threadedly connected with sleeves 32, the top side of the sleeve 32 is fixedly connected to a support frame 33, the front and rear outer surfaces of the support frame 33 are slidably connected to the front and rear inner walls of the through groove 12, the upper end through hole of the support frame 33 is slidably connected with a slide rod 34, the top side of the slide rod 34 is provided with a handle 35, the bottom side of the slide rod 34 is fixedly connected to a pressing plate 37, the pressing plate 37 is connected to the top of the support frame 33 A return spring 36 is embedded between the sides, and the return spring 36 is arranged on the outside of the slide bar 34. By installing the grey cloth pressing device 3, the position of the pressure plates 37 at both ends can be adjusted according to the width of the polyester knitted grey cloth, and the pressure plates 37 can be lifted up under the action of the return spring 36. When they are released, the two ends of the grey cloth can be pressed, and the grey cloth spread on the rolling table 11 can be fixed, avoiding the pulling of the roller to make the flattened and wound grey cloth on the cloth winding machine 4 loose, and the pressing is used to make the grey cloth have better tension on the rolling table 11, further improving the flatness of the grey cloth.

[0031] The utility model provides a device for adjusting the flatness of polyester knitted grey fabric. The specific working principle is as follows: the pulled polyester knitted grey fabric is spread on the roller pressing table 11, and the knob is turned according to the width of the grey fabric to drive the bidirectional screw rod 31 to rotate, so that the sleeves 32 on both sides move toward or away from each other, and at the same time, another operator pulls up the handle 35, and the pressure plate 37 is raised under the action of the return spring 36 until the support frames 33 at both ends are located at the edges of the grey fabric. The grey fabric can be pressed by releasing the handle; by controlling the switch The motor 22 is turned on and started to drive the screw 21 to rotate, so that the movable block 23 moves on the screw 21, and at the same time the electric push rod 24 is started to make the heating plate 26 contact with the flat grey cloth, and the electric heating alloy wire in the heating plate 26 is energized, so that the grey cloth can be pressed by the roller on the basis of heating. The forward and reverse rotation of 22 can be controlled so that the pressing roller 25 can go back and forth; after leveling, one end of the leveled grey cloth is wound on the cloth winding machine 4, and the pressing (no need to turn the knob to adjust the position of the pressing plate) and leveling operations are continued.

[0032] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for adjusting the flatness of polyester knitted fabric, comprising a press (1), characterized in that: A cloth rolling machine (4) is installed at the rear end of the press (1), a grey cloth leveling device (2) is installed at the front end inside the press (1), and a grey cloth pressing device (3) is installed at the rear end inside the press (1); The grey cloth pressing device (3) comprises a bidirectional screw rod (31), the bidirectional screw rod (31) is arranged on the inner wall of the rear end of the press (1), the outer walls of the left and right ends of the bidirectional screw rod (31) are threadedly connected with sleeves (32), the top side of the sleeve (32) is fixedly connected with a support frame (33), the upper end through hole of the support frame (33) is slidably connected with a slide rod (34), the top side of the slide rod (34) is provided with a handle (35), the bottom side of the slide rod (34) is fixedly connected with a pressing plate (37), and a return spring (36) is embedded between the pressing plate (37) and the top side of the support frame (33), and the return spring (36) is arranged on the outside of the slide rod (34).

2. The flatness adjustment device for polyester knitted fabric according to claim 1, characterized in that: A roller pressing platform (11) is fixedly connected to the inner wall of the middle portion of the press (1), and through grooves (12) are provided at the left and right ends of the rear side of the roller pressing platform (11).

3. The flatness adjustment device for polyester knitted fabric according to claim 1, characterized in that: The front and rear outer surfaces of the support frame (33) are slidably connected to the front and rear inner walls of the through groove (12).

4. The flatness adjustment device for polyester knitted fabric according to claim 1, characterized in that: The grey cloth leveling device (2) comprises a screw (21), the screw (21) being arranged in a top groove at the front end of the press (1), a motor (22) being mounted on one end of the screw (21), the motor (22) being electrically connected to an external control switch, a movable block (23) being threadedly connected to the outer wall of the screw (21), and a rectangular plate being fixedly connected to the bottom side of the movable block (23).

5. The flatness adjustment device for polyester knitted fabric according to claim 4, characterized in that: An electric push rod (24) is installed in the middle of the bottom side of the rectangular plate, a pressure roller (25) is provided at the output end of the electric push rod (24), and telescopic rods (27) are provided at the front and rear ends between the pressure roller (25) and the rectangular plate.

6. The flatness adjustment device for polyester knitted fabric according to claim 5, characterized in that: A heating sleeve (26) is provided on the outer side of the pressing roller (25), and an electric heating alloy wire is provided inside the heating sleeve (26) and is electrically connected to an external power supply.

7. The flatness adjustment device for polyester knitted fabric according to claim 1, characterized in that: The bidirectional screw rod (31) is provided with a knob at one end and is arranged outside the press (1).

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