Automatic control device of deviation signal sensor

Abstract

The utility model discloses a deviation signal sensor self-control device which comprises frame bodies, an adjusting cross rod is fixedly installed between the frame bodies, a lower fixing cover is arranged on the outer surface of an electric rotating roller shaft, a driving motor is fixedly installed on the side surface of the frame bodies, a rotating lifting mechanism is arranged between the frame bodies and an electric rotating roller, and the rotating lifting mechanism is fixedly installed on the lower fixing cover. The inclination angle of the electric rotating roller is controlled through the lifting mechanism so that materials passing through the electric rotating roller can be adjusted. According to the deviation signal sensor automatic control device, after paper conveyed by an electric rotating roller deviates due to uneven thickness, a photoelectric detection switch is covered, and at the moment, a driving motor is started to drive a worm to rotate, so that a worm gear meshed with the worm rotates, a sleeve is driven to rotate, and a screw rod can move up and down; the electric rotating roller can ascend or descend, and paper materials can automatically move back along with rotation through ascending and descending of the electric rotating roller, so that the paper materials are automatically rectified.

Description

Technical Field

[0001] The utility model relates to the technical field of deviation automatic control devices, in particular to a deviation signal sensor automatic control device. Background Art

[0002] With the development of paper mill production and automation, the manufacture and transportation of paper need to be carried out through conveying devices to transport a large amount of paper for extrusion and dehydration. In the process of transportation, deviation is inevitable, causing materials to scatter, jam the machine, and run out of the machine. For this reason, a deviation signal sensor automatic control device is needed to monitor the movement of paper on the conveyor through the sensor signal. Utility Model Content

[0003] The utility model aims to provide an automatic control device for a deviation signal sensor to solve the problem in the background technology that materials are prone to deviation during processing and transportation, causing them to scatter and jam the machine.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deviation signal sensor automatic control device, including a frame, an adjusting cross bar is fixedly installed between the frames, and a fixing sleeve is slidably installed on the outer surface of the adjusting cross bar, and the fixing sleeves are respectively located at both ends of the adjusting cross bar, a groove is opened on the side surface of the frame, and an electric roller is arranged in the groove of the frame, and an upper fixing cover is arranged on the outer surface of the electric roller shaft, a lower fixing cover is arranged on the outer surface of the electric roller shaft, and the lower fixing cover and the upper fixing cover are in contact with the outer surface of the electric roller shaft, a driving motor is fixedly installed on the side surface of the frame, and a rotating lifting mechanism is arranged between the frame and the electric roller, and the inclination angle of the electric roller is controlled by the lifting mechanism to adjust the material passing through the electric roller.

[0005] Preferably, the lifting mechanism includes: a worm, which is rotatably mounted on the side surface of the frame, and a sleeve is rotatably mounted inside the frame, the worm is connected to the output end of the drive motor, a worm wheel is fixedly mounted on the side surface of the sleeve, and the worm wheel and the sleeve are concentrically designed, and the worm wheel is meshed with the worm, the outer surface of the worm wheel and the sleeve is penetrated by a screw, and the screw is threadedly connected to the worm wheel and the sleeve, and one end of the screw is connected to the lower fixed cover.

[0006] By adopting the above technical solution, the worm can be driven to rotate by the rotation of the driving motor, so that the worm wheel meshing with the worm rotates, and the sleeve is driven to rotate together. The screw is raised and lowered by the rotation of the sleeve, and the angle of the electric roller in the frame is adjusted, so that the conveyed paper material will not be offset, and the conveyed paper material can be automatically adjusted as it is conveyed.

[0007] Preferably, a rotating mechanism is provided between the frame and the lower fixed cover, and the rotating mechanism enables the electric roller to move inside the frame without being hindered.

[0008] By adopting the above technical solution, the electric roller will not get stuck when it moves and changes its angle.

[0009] Preferably, the rotating mechanism includes: a ball, which is snap-fitted into a groove of a frame, and is slidably connected to the frame, the outer surface of the ball is penetrated by the shaft of the electric roller, and the shaft of the electric roller is slidably connected to the ball, a spherical joint is snap-fitted onto the outer surface of one end of the lower fixed cover away from the upper fixed cover, and the spherical joint is rotatably connected to the upper fixed cover, and the spherical joint is fixedly mounted on one end of the screw.

[0010] By adopting the above technical solution, after the lower fixing cover is lifted up by the screw, the spherical joint can enable the lower fixing cover to rotate at an offset angle, and at the same time enable the ball bearing to slide inside the frame. At the same time, the electric roller can change its angle and slide inside the ball bearing, so that the electric roller can move up and down inside the frame and will not get stuck when changing the angle.

[0011] Preferably, a through hole is provided on the side of the fixing sleeve away from the electric roller, and a tightening knob is threadedly installed on the side of the fixing sleeve away from the electric roller, and one end of the tightening knob is in contact with the side mark surface of the adjusting cross bar, a photoelectric detection switch is passed through the through hole on the side surface of the fixing sleeve, and a nut is threadedly installed on the outer surface of the photoelectric detection switch, and the nut on the outer surface of the photoelectric detection switch is in contact with the side surface of the fixing sleeve.

[0012] By adopting the above technical solution, the hand can be inserted into the frame body through the adjustment hole, and the fixing sleeve can be adjusted to a position on the outer surface of the adjustment cross bar by turning the tightening knob. After the paper material is offset beyond the photoelectric detection switch, the driving motor will raise one end of the electric roller so that the conveyed paper material can return to its original position, thereby facilitating the adjustment of the limit of the paper offset position.

[0013] Preferably, a limit adjustment ring is fixedly installed on the outer surface of the electric roller, and the limit adjustment ring and the electric roller are designed to be concentric, a pressure block is slidably installed inside the limit adjustment ring, and a screw is rotatably installed on the side surface of the pressure block, and the screw on the side surface of the pressure block is threadedly connected to the limit adjustment ring.

[0014] By adopting the above technical solution, the pressing block can be pushed by tightening the screw so that the pressing block is close to the outer surface of the electric roller, and the limit adjustment ring is fixed, so that the paper material transported by the electric roller will not run out of the electric roller and cause entanglement and scattering.

[0015] Preferably, the frame body is provided with adjustment through holes on both end side surfaces close to the adjustment cross bar, and the adjustment through holes are located on the side surface of the tightening knob, and the tightening knob is located between the adjustment through holes and the adjustment cross bar.

[0016] By adopting the above technical solution, when adjusting the distance between the photoelectric detection switches, the conveying of the electric roller will not be affected, and the photoelectric detection switches can be easily replaced.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the automatic control device of the deviation signal sensor:

[0018] 1. When the paper material transmitted by the electric roller deviates due to uneven thickness, the photoelectric detection switch is covered. At this time, the drive motor will start to drive the worm to rotate, so that the worm wheel meshing with the worm rotates, driving the sleeve to rotate, so that the screw can move up and down, so that the electric roller can rise or fall. Through the lifting and lowering of the electric roller, the paper material automatically moves back with the rotation, so that the paper material automatically corrects the deviation;

[0019] 2. When the screw rotates upward or downward, the angle of the electric roller will change, causing the angle of the lower fixed cover to change accordingly. The ball joint will not restrict the rotation of the lower fixed cover. At the same time, as the electric roller moves up and down, it will also drive the ball to slide in the frame, causing the ball to rotate along the axis of the electric roller. At the same time, the axis of the electric roller will slide in the ball, so that the movement of the electric roller will not be restricted and cause it to get stuck;

[0020] 3. Through the adjustment hole, you can put your hand into the interior of the frame, and then turn the tightening knob to adjust the position of the fixed sleeve on the adjusting crossbar, so that the photoelectric detection switch can move and adjust it together, so as to adjust the limit during paper transportation, so that the paper can only move between the photoelectric detection switches. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of the frame and the electric roller of the utility model;

[0022] Figure 2 It is a schematic diagram of the side cross-sectional structure of the frame and the adjustment through hole of the utility model;

[0023] Figure 3 This is a schematic diagram of the top view of the electric roller and ball structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the worm wheel and worm of the utility model;

[0025] Figure 5 This is a schematic diagram of the exploded three-dimensional structure of the electric rotating roller and the upper fixed cover of the utility model;

[0026] Figure 6 It is a schematic diagram of the sectional three-dimensional structure of the limit adjustment ring and the pressure block of the utility model.

[0027] In the figure: 1. frame; 2. adjustment through hole; 3. adjustment cross bar; 4. drive motor; 5. electric roller; 6. ball bearing; 7. upper fixing cover; 8. lower fixing cover; 9. spherical joint; 10. sleeve; 11. worm gear; 12. worm; 13. screw; 14. fixing sleeve; 15. tightening knob; 16. photoelectric detection switch; 17. limit adjustment ring; 18. pressure block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6 The utility model provides a technical solution: a deviation signal sensor automatic control device, including a frame 1, an adjusting cross bar 3 is fixedly installed between the frames 1, and a fixing sleeve 14 is slidably installed on the outer surface of the adjusting cross bar 3, and the fixing sleeves 14 are respectively located at both ends of the adjusting cross bar 3, a groove is opened on the side surface of the frame 1, and an electric roller 5 is arranged in the groove of the frame 1, and an upper fixing cover 7 is arranged on the outer surface of the shaft of the electric roller 5, and a lower fixing cover 8 is arranged on the outer surface of the shaft of the electric roller 5, and the lower fixing cover 8 and the upper fixing cover 7 are in contact with the outer surface of the shaft of the electric roller 5, a driving motor 4 is fixedly installed on the side surface of the frame 1, and a rotating lifting mechanism is arranged between the frame 1 and the electric roller 5, and the inclination angle of the electric roller 5 is controlled by the lifting mechanism to adjust the material passing through the electric roller 5.

[0030] The electric roller 5 can be fixed inside the frame 1 by installing the upper fixing cover 7 and the lower fixing cover 8 .

[0031] The lifting mechanism includes: a worm 12, which is rotatably mounted on the side surface of the frame 1, and a sleeve 10 is rotatably mounted inside the frame 1, the worm 12 is connected to the output end of the drive motor 4, a worm wheel 11 is fixedly mounted on the side surface of the sleeve 10, and the worm wheel 11 and the sleeve 10 are concentrically designed, and the worm wheel 11 is meshed with the worm 12, the outer surfaces of the worm wheel 11 and the sleeve 10 are penetrated by a screw 13, and the screw 13 is threadedly connected to the worm wheel 11 and the sleeve 10, and one end of the screw 13 is connected to the lower fixed cover 8.

[0032] When the conveyed paper material deviates due to thickness or other reasons, it will contact the photoelectric detection switch 16 at one end of the adjusting cross bar 3, so that the photoelectric detection switch 16 is triggered. When the photoelectric detection switch 16 is triggered, the drive motor 4 will be started, and the rotation of the drive motor 4 will drive the worm 12 to rotate, so that the worm wheel 11 meshing with the worm 12 rotates, and the rotation of the worm wheel 11 drives the sleeve 10 to rotate, so that the screw 13 can move up and down, pull the upper fixed cover 7 and the lower fixed cover 8, and make the electric roller 5 slide inside the frame 1 to adjust the inclination angle of the electric roller 5, so that the paper material can be automatically corrected as the electric roller 5 rotates, so as to prevent the material from getting stuck and entangled during the conveying process.

[0033] A rotating mechanism is provided between the frame body 1 and the lower fixed cover 8, through which the electric roller 5 can move inside the frame body 1 without hindrance, and the rotating mechanism includes: a ball 6, which is snap-fitted and installed in the groove of the frame body 1, and the ball 6 is slidably connected to the frame body 1, the outer surface of the ball 6 is penetrated by the axis of the electric roller 5, and the axis of the electric roller 5 is slidably connected to the ball 6, and a spherical joint 9 is snap-fitted and installed on the outer surface of one end of the lower fixed cover 8 away from the upper fixed cover 7, and the spherical joint 9 is rotatably connected to the upper fixed cover 7, and the spherical joint 9 is fixedly installed at one end of the screw 13.

[0034] As the screw rod 13 rises and falls, the angle of the electric roller 5 will change, causing the angle of the lower fixed cover 8 to rotate accordingly, and the spherical joint 9 can ensure that the rotation of the lower fixed cover 8 will not be restricted. At the same time, as the electric roller 5 rises and falls, it will also drive the ball 6 to slide in the groove of the frame 1, allowing the ball 6 to rotate. At the same time, the shaft of the electric roller 5 will also slide in the ball 6, so that the electric roller 5 will not be restricted in movement and get stuck when changing its angle.

[0035] A through hole is opened on the side of the fixing sleeve 14 away from the electric roller 5, and a tightening button 15 is threadedly installed on the side of the fixing sleeve 14 away from the electric roller 5, and one end of the tightening button 15 is in contact with the side mark surface of the adjusting cross bar 3, a photoelectric detection switch 16 is passed through the through hole on the side surface of the fixing sleeve 14, and a nut is threadedly installed on the outer surface of the photoelectric detection switch 16, and the nut on the outer surface of the photoelectric detection switch 16 is in contact with the side surface of the fixing sleeve 14.

[0036] The position of the fixing sleeve 14 on the screw rod 13 can be adjusted by tightening the knob 15 , so that the photoelectric detection switch 16 can be adjusted and moved, so that the paper material transported on the electric roller 5 can only move between the photoelectric detection switches 16 .

[0037] A limit adjustment ring 17 is fixedly installed on the outer surface of the electric roller 5, and the limit adjustment ring 17 and the electric roller 5 are designed to be concentric, a pressure block 18 is slidably installed inside the limit adjustment ring 17, and a screw is rotatably installed on the side surface of the pressure block 18, and the screw on the side surface of the pressure block 18 is threadedly connected to the limit adjustment ring 17.

[0038] By rotating the screw, the pressing block 18 can be pressed against the outer surface of the electric roller 5, and the limit adjustment ring 17 can be fixed on the outer surface of the electric roller 5, so that the electric roller 5 can be limited by the limit adjustment ring 17 when transferring paper materials, so that the paper materials will not run out of the electric roller 5.

[0039] Adjustment holes 2 are formed on the side surfaces of both ends of the frame 1 close to the adjustment cross bar 3 , and the adjustment holes 2 are located on the side surfaces of the tightening knob 15 , and the tightening knob 15 is located between the adjustment holes 2 and the adjustment cross bar 3 .

[0040] By adjusting the through hole 2, the hand can be inserted between the frames 1, and then the tightening knob 15 can be turned to adjust the position of the fixing sleeve 14 on the adjusting cross bar 3, so that when adjusting the distance between the photoelectric detection switches 16, there is no need to stop the conveying of the electric roller 5, and the photoelectric detection switch 16 can be easily replaced.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A running deviation signal sensor automatic control device, comprising a frame (1), an adjusting cross bar (3) is fixedly installed between the frames (1), and a fixing sleeve (14) is slidably installed on the outer surface of the adjusting cross bar (3), and the fixing sleeve (14) is respectively located at both ends of the adjusting cross bar (3), a groove is opened on the side surface of the frame (1), and an electric roller (5) is arranged in the groove of the frame (1), and an upper fixing cover (7) is arranged on the outer surface of the shaft of the electric roller (5), and a lower fixing cover (8) is arranged on the outer surface of the shaft of the electric roller (5), and the lower fixing cover (8) and the upper fixing cover (7) are in contact with the outer surface of the shaft of the electric roller (5), and a driving motor (4) is fixedly installed on the side surface of the frame (1), characterized in that: A rotating lifting mechanism is provided between the frame (1) and the electric roller (5), and the lifting mechanism is used to control the inclination angle of the electric roller (5) so as to adjust the material passing over the electric roller (5).

2. The automatic control device for the deviation signal sensor according to claim 1, characterized in that: The lifting mechanism comprises: a worm (12), wherein the worm (12) is rotatably mounted on the side surface of the frame (1), and a sleeve (10) is rotatably mounted inside the frame (1), wherein the worm (12) is connected to the output end of the driving motor (4), and a worm wheel (11) is fixedly mounted on the side surface of the sleeve (10), and the worm wheel (11) and the sleeve (10) are concentrically designed, and the worm wheel (11) and the worm (12) are meshed, and the outer surfaces of the worm wheel (11) and the sleeve (10) are penetrated by a screw (13), and the screw (13) is threadedly connected to the worm wheel (11) and the sleeve (10), and one end of the screw (13) is connected to the lower fixed cover (8).

3. The automatic control device for the deviation signal sensor according to claim 2, characterized in that: A rotating mechanism is provided between the frame (1) and the lower fixed cover (8), and the rotating mechanism enables the electric roller (5) to move inside the frame (1) without being hindered.

4. The automatic control device for the deviation signal sensor according to claim 3, characterized in that: The rotating mechanism comprises: a ball (6), the ball (6) is mounted in a groove of the frame (1), and the ball (6) is slidably connected to the frame (1), the outer surface of the ball (6) is penetrated by the shaft of the electric roller (5), and the shaft of the electric roller (5) is slidably connected to the ball (6), and the outer surface of the lower fixed cover (8) away from the upper fixed cover (7) is mounted with a spherical joint (9), and the spherical joint (9) is rotatably connected to the upper fixed cover (7), and the spherical joint (9) is fixedly mounted on one end of the screw rod (13).

5. The automatic control device for a deviation signal sensor according to claim 1, characterized in that: A through hole is provided on the side of the fixing sleeve (14) away from the electric roller (5), and a tightening button (15) is threadedly mounted on the side of the fixing sleeve (14) away from the electric roller (5), and one end of the tightening button (15) is in contact with the side mark surface of the adjustment cross bar (3), a photoelectric detection switch (16) is inserted into the through hole on the side surface of the fixing sleeve (14), and a nut is threadedly mounted on the outer surface of the photoelectric detection switch (16), and the nut on the outer surface of the photoelectric detection switch (16) is in contact with the side surface of the fixing sleeve (14).

6. The automatic control device for a deviation signal sensor according to claim 1, characterized in that: A limit adjustment ring (17) is fixedly mounted on the outer surface of the electric roller (5), and the limit adjustment ring (17) and the electric roller (5) are designed to be concentric, a pressure block (18) is slidably mounted inside the limit adjustment ring (17), and a screw is rotatably mounted on the side surface of the pressure block (18), and the screw on the side surface of the pressure block (18) is threadedly connected to the limit adjustment ring (17).

7. The automatic control device for a deviation signal sensor according to claim 1, characterized in that: The frame body (1) is provided with adjustment through holes (2) on the side surfaces at both ends close to the adjustment cross bar (3), and the adjustment through holes (2) are located on the side surfaces of the tightening knob (15), and the tightening knob (15) is located between the adjustment through holes (2) and the adjustment cross bar (3).

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