Air sweeping device of cloth paving machine

Abstract

The utility model provides an air sweeping device of a cloth paving machine, which is mounted on a transmission frame of the cloth paving machine and is used for sweeping cloth in a cloth paving process. Comprising a connecting frame which is arranged in the width direction of cloth and stretches across the upper portion of the cloth, mounting frames which are symmetrically arranged at the two ends of the connecting frame, inductors arranged at the front ends of the mounting frames, brush devices arranged in the middles of the mounting frames through lifting devices, and blowing devices arranged at the rear ends of the mounting frames through adjusting devices. The adjusting device can adjust the height and the rotating angle of the purging device, and the purging device can purge cloth and remove static electricity on the surface of the cloth. When the inductor detects the cloth, the blowing device can be automatically started, the blowing device can remove dust and foreign matter on the surface of the cloth and can take away static electricity generated in the cloth processing process, and the adjusting device can adjust the direction of airflow according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth spreading machines, in particular to an air sweeping device of a cloth spreading machine. Background Art

[0002] During the process of cloth laying by the spreading machine, the moving speed of the spreading machine is likely to generate charges of different properties on the surface of chemical fiber fabrics, polyester, acrylic and other fabrics during the friction and peeling process. When the charges accumulate to a certain level, electrostatic adsorption and discharge are likely to occur. Therefore, it is easy to absorb dust in the air and easily cause a great impact on industrial production. Therefore, the present application designs a wind sweeping device for the spreading machine to solve the above problems. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a wind sweeping device for a spreading machine, which is used to solve the problem of static electricity and dust absorption caused by the spreading machine during the fabric laying process in the prior art.

[0004] In order to achieve the above purpose and other related purposes, the utility model provides the following technical solutions:

[0005] A wind sweeping device for a cloth spreading machine is installed on a transmission frame of the cloth spreading machine and is used to blow the cloth during the spreading process, comprising: a connecting frame arranged along the width direction of the cloth and across the cloth, mounting frames symmetrically arranged at both ends of the connecting frame, a sensor arranged at the front end of the mounting frame, a brush device arranged in the middle of the mounting frame via a lifting device, and a blowing device arranged at the rear end of the mounting frame via an adjusting device; the adjusting device is capable of adjusting the height and rotation angle of the blowing device, and the blowing device is capable of blowing the cloth and removing static electricity on the surface.

[0006] To implement the above technical solution, in the present application, when the sensor detects the cloth, the purge device will be automatically started, and the purge device can not only remove dust and foreign matter on the surface of the cloth, but also take away the static electricity generated during the cloth processing. The brush device is arranged on the mounting frame through the lifting device, so the height of the brush device can be adjusted, and the brush device can be switched between activation and deactivation. The adjustment device can not only adjust the height of the purge device, but also adjust the rotation angle of the purge device, so that the staff can adjust the direction of the airflow as needed.

[0007] In one embodiment of the utility model, the purge device includes a purge body, a mounting groove provided on the purge body, a static electricity removal device installed in the mounting groove, and a plurality of air nozzles arranged at the lower end of the purge body.

[0008] By implementing the above technical solution, through the combination of the anti-static device and the air nozzle, it is possible to effectively remove dirt on the surface of the cloth and remove static electricity from the surface of the cloth, thereby preventing the cloth from absorbing dirt due to static electricity and improving the comfort of human body when the cloth is later processed into clothing.

[0009] In one embodiment of the utility model, the static electricity removal device includes an static electricity axis arranged in the mounting groove and a metal needle group equidistantly distributed on the static electricity axis; the metal needle group includes a base and a discharge needle arranged on the base and toward the opening direction of the mounting groove.

[0010] To implement the above technical solution, the discharge needle described in the present application can be made of tungsten alloy material, which has high hardness and high impact resistance.

[0011] In an embodiment of the present invention, an insulating material is laid around the installation groove, and the insulating material is ceramic, glass or insulating resin.

[0012] To implement the above technical solution, the insulating material is mainly used to eliminate the electrodes inside the installation groove to prevent leakage.

[0013] In one embodiment of the utility model, the adjusting device includes a first adjusting plate and a second adjusting plate, the second adjusting plate is provided with the purge device, the first adjusting plate is provided with a first waist-shaped hole, the second adjusting plate is provided with a second waist-shaped hole, and a fastening bolt is screwed at the overlapping part of the first waist-shaped hole and the second waist-shaped hole.

[0014] To implement the above technical solution, the first adjustment plate is fixed on the mounting frame, and the second adjustment plate can adjust the position and angle of the first adjustment plate, and is locked by passing the first waist-shaped hole and the second waist-shaped hole through the fastening bolt, thereby facilitating the adjustment of the angle and height of the purge device located on the second adjustment plate.

[0015] In one embodiment of the utility model, the lifting device includes a lifting plate arranged on the mounting frame, a U-shaped groove vertically opened on the lifting plate, and locking pins extend from both ends of the brush device. The locking pins can pass through the U-shaped groove and be locked on the lifting plate through a locking nut.

[0016] To implement the above technical solution, locking pins are provided at both ends of the brush device in the present application, and the locking pins can slide up and down along the U-shaped groove to adjust the height of the lifting plate, and when the brush device is at the highest position, the brush device can stop contacting and cleaning the cloth.

[0017] In one embodiment of the present invention, the sensor is connected to a control system, and the control system is used to control the start and stop of the purge device.

[0018] To implement the above technical solution, the sensor can detect the presence of cloth. When no cloth passes by, the purge device is automatically turned off. When the cloth passes through the sensor, the purge device starts to connect to the gas and electricity. The connection between the sensor and the control system saves energy, helps to improve the purge efficiency and reduce operating costs.

[0019] As described above, the wind sweeping device of the cloth spreading machine of the utility model has the following beneficial effects: in the present application, when the sensor detects the cloth, the blowing device will be automatically started, and the blowing device can not only remove dust and foreign matter on the surface of the cloth, but also take away the static electricity generated during the cloth processing. The brush device is arranged on the mounting frame through the lifting device, so the height of the brush device can be adjusted, and the brush device can be switched between activation and deactivation. The adjusting device can not only adjust the height of the blowing device, but also adjust the rotation angle of the blowing device, so that the staff can adjust the direction of the airflow as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Shown is a schematic diagram of the structure of the utility model.

[0021] Figure 2 Shown is a partial structural diagram of the purge device.

[0022] Figure 3 Display as Figure 1 A partial enlarged view of point A in the middle.

[0023] Component number description

[0024] 1. Connecting frame; 2. Mounting frame; 3. Sensor; 4. Brush device; 5. Purge body; 6. Mounting slot; 7. Air nozzle; 8. Electrostatic shaft; 9. Base; 10. Discharge needle; 11. First adjustment plate; 12. Second adjustment plate; 111. First waist-shaped hole; 121. Second waist-shaped hole; 13. Fastening bolt; 14. Lifting plate; 141. U-shaped slot; 15. Locking pin; 16. Locking nut. DETAILED DESCRIPTION

[0025] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0026] See also Figures 1 to 3The utility model provides an air sweeping device for a cloth spreading machine, which is installed on a transmission frame of the cloth spreading machine and is used to blow the cloth during the spreading process. The air sweeping device comprises a connecting frame 1 which is arranged along the width direction of the cloth and spans over the cloth, mounting frames 2 which are symmetrically arranged at both ends of the connecting frame 1, a sensor 3 which is arranged at the front end of the mounting frame 2, a brush device 4 which is arranged in the middle of the mounting frame 2 via a lifting device, and a blowing device which is arranged at the rear end of the mounting frame 2 via an adjusting device; the adjusting device can adjust the height and rotation angle of the blowing device, and the blowing device can blow the cloth and remove static electricity on the surface.

[0027] In the present application, when the sensor 3 detects the cloth, the purge device will be automatically started. The purge device can not only remove dust and foreign matter on the surface of the cloth, but also take away the static electricity generated during the cloth processing. The brush device 4 is arranged on the mounting frame 2 through the lifting device, so the height of the brush device 4 can be adjusted, and the brush device 4 can be switched between activation and deactivation. The adjustment device can not only adjust the height of the purge device, but also adjust the rotation angle of the purge device, so that the staff can adjust the direction of the airflow as needed.

[0028] The purging device includes a purging body 5, a mounting groove 6 provided on the purging body 5, a static electricity removal device installed in the mounting groove 6, and a plurality of air nozzles 7 provided at the lower end of the purging body 5. Through the combination of the static electricity removal device and the air nozzle 7, it is possible to effectively remove dirt on the surface of the fabric and remove static electricity from the surface of the fabric, thereby preventing the fabric from absorbing dirt due to static electricity, and improving the comfort of the human body when the fabric is processed into clothing in the later stage.

[0029] The static electricity removal device includes an electrostatic shaft 8 disposed in the mounting groove 6, and a metal needle group equidistantly distributed on the electrostatic shaft 8; the metal needle group includes a base 9, and a discharge needle 10 disposed on the base 9 and disposed toward the opening direction of the mounting groove 6. The discharge needle 10 in the present application can be made of tungsten alloy, which has high hardness and high impact resistance.

[0030] The circumference of the installation groove 6 is paved with insulating material, and the insulating material is ceramic, glass or insulating resin. The insulating material is mainly used to eliminate the electrodes inside the installation groove 6 to prevent leakage.

[0031] The adjustment device comprises a first adjustment plate 11 and a second adjustment plate 12, the second adjustment plate 12 is provided with the purge device, the first adjustment plate 11 is provided with a first waist-shaped hole 111, the second adjustment plate 12 is provided with a second waist-shaped hole 121, and a fastening bolt 13 is screwed at the overlap of the first waist-shaped hole 111 and the second waist-shaped hole 121. The first adjustment plate 11 is fixed to the mounting frame 2, the second adjustment plate 12 can adjust the position and angle of the first adjustment plate 11, and the fastening bolt 13 penetrates the first waist-shaped hole 111 and the second waist-shaped hole 121 for locking, so as to facilitate the adjustment of the angle and height of the purge device on the second adjustment plate 12.

[0032] The lifting device includes a lifting plate 14 arranged on the mounting frame 2, a U-shaped groove 141 vertically opened on the lifting plate 14, and locking pins 15 extending from both ends of the brush device 4, the locking pins 15 can penetrate the U-shaped groove 141 and be locked on the lifting plate 14 through a locking nut 16. In the present application, locking pins 15 are provided at both ends of the brush device 4, and the locking pins 15 can slide up and down along the U-shaped groove 141 to adjust the height of the lifting plate 14, and when the brush device 4 is at the highest position, the brush device 4 can stop contacting and cleaning the cloth.

[0033] The sensor 3 is connected to a control system, and the control system is used to control the start and stop of the purging device. The sensor 3 can detect the presence of cloth. When no cloth passes through, the purging device automatically shuts down. When the cloth passes through the sensor 3, the purging device starts to connect to gas and electricity. The connection between the sensor 3 and the control system saves energy, helps to improve the purging efficiency and reduce the operating cost.

[0034] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. The wind sweeping device of the spreading machine is installed on the transmission frame of the spreading machine and blows the cloth during the spreading process. It is characterized by: include: A connecting frame (1) arranged along the width direction of the fabric and across the fabric, a mounting frame (2) symmetrically arranged at both ends of the connecting frame (1), a sensor (3) arranged at the front end of the mounting frame (2), a brush device (4) arranged in the middle of the mounting frame (2) via a lifting device, and a purge device arranged at the rear end of the mounting frame (2) via an adjusting device; The adjusting device can adjust the height and rotation angle of the blowing device, and the blowing device can blow the cloth and remove static electricity on the surface.

2. The wind sweeping device of the spreading machine according to claim 1 is characterized in that: The purging device comprises a purging body (5), a mounting groove (6) provided on the purging body (5), a static electricity removal device installed in the mounting groove (6), and a plurality of air nozzles (7) arranged at the lower end of the purging body (5).

3. The wind sweeping device of the spreading machine according to claim 2 is characterized in that: The static electricity removal device comprises an static electricity shaft (8) arranged in the mounting groove (6), and a group of metal needles equidistantly distributed on the static electricity shaft (8); The metal needle group comprises a base (9) and a discharge needle (10) arranged on the base (9) and arranged towards the opening direction of the installation groove (6).

4. The wind sweeping device of the spreading machine according to claim 2, characterized in that: The circumference of the installation groove (6) is paved with insulating material, and the insulating material is ceramic, glass or insulating resin.

5. The wind sweeping device of the spreading machine according to claim 1, characterized in that: The adjusting device comprises a first adjusting plate (11) and a second adjusting plate (12); the second adjusting plate (12) is provided with the purging device; the first adjusting plate (11) is provided with a first waist-shaped hole (111); the second adjusting plate (12) is provided with a second waist-shaped hole (121); a fastening bolt (13) is screwed at the overlapping portion of the first waist-shaped hole (111) and the second waist-shaped hole (121).

6. The wind sweeping device of the spreading machine according to claim 1, characterized in that: The lifting device comprises a lifting plate (14) arranged on the mounting frame (2), a U-shaped groove (141) vertically provided on the lifting plate (14), locking pins (15) extending from both ends of the brush device (4), and the locking pins (15) can pass through the U-shaped groove (141) and be locked on the lifting plate (14) by means of a locking nut (16).

7. The wind sweeping device of the spreading machine according to claim 2, characterized in that: The sensor (3) is connected to a control system, and the control system is used to control the start and stop of the purge device.

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