Intelligent heavy load biaser

Abstract

The utility model relates to the technical field of conveying belt, concretely relates to an intelligent heavy load deviation corrector, including mounting bracket, guide rail sliding block mechanism and deviation rectifying mechanism, deviation rectifying mechanism includes servo motor, drive screw, moving frame, limit rod, deviation rectifying seat, guide rod, limit piece, damper, spring, deviation rectifying wheel, mounting block, switch device and guiding device, and the deviation rectifying wheel is contacted after the deviation of conveying belt, and the deviation rectifying seat moves away from conveying belt side and compresses spring when rotating, and switch device senses guide rod movement signal when deviation rectifying seat abuts on limit rod, and servo motor action drives drive screw to rotate, realizes deviation rectifying wheel movement and pushes conveying belt to slide and move on the surface of transmission roller and realizes automatic deviation rectification, and servo motor reverses action reset after reaching set point, and then can solve the problem that the existing conveying belt uses deviation corrector more and adopts limit deviation rectification, but limit structure and conveying belt long time direct contact also can cause the abrasion of conveying belt, reduce the service life of conveying belt.

Description

Technical Field

[0001] This utility model relates to the field of transmission belt technology, and in particular to an intelligent heavy-duty bias adjuster. Background Technology

[0002] Belt conveyors are a type of material handling equipment used in many industries. They can be used for long-distance, high-volume, and high-speed material transport, and are widely used in assembly lines and warehouse cargo handling and packaging. However, the conveyor belt may run off-center during use. Goods carried on the conveyor belt may fall off due to the belt running off-center, and the sides of the belt will also suffer significant wear. Therefore, adjustment devices are often used to correct the belt and ensure its normal operation.

[0003] Currently, most existing conveyor belt alignment devices use limit correction, but the direct contact between the limit structure and the conveyor belt for a long time can cause wear and tear on the conveyor belt, reducing its service life. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent heavy-duty belt alignment device, which aims to solve the problem that existing belt alignment devices mostly use limit correction, but the limit structure is in direct contact with the belt for a long time, which will cause wear on the belt and reduce its service life.

[0005] To achieve the above objectives, this utility model provides an intelligent heavy-duty alignment device, including a mounting frame, a guide rail slider mechanism on the top of the mounting frame, and an alignment correction mechanism;

[0006] The correction mechanism includes a servo motor, a transmission screw, a moving frame, a limit rod, a correction seat, a guide rod, a limit plate, a damper, a spring, a correction wheel, a mounting block, a switching device, and a guiding device. The servo motor is mounted on one side of the mounting frame and includes an encoder and a brake mechanism. The transmission screw is rotatably connected to the mounting frame and detachably connected to the moving frame, and is connected to the output shaft of the servo motor via a coupling. The moving frame is mounted on top of the guide rail slider mechanism. The limit rod is detachably mounted on the moving frame. The guide rod is integrally formed with the correction seat. The limiting plate is slidably connected to the movable frame, and is spot-welded to the guide rod and located on the side of the guide rod away from the correction seat. The damper is disposed between the movable frame and the correction seat. One side of the spring abuts against the movable frame, and the other side of the spring abuts against the correction seat. The spring is sleeved on the outside of the guide rod. The correction wheel is rotatably mounted on the mounting block. The mounting block is detachably mounted on the correction seat. The switch device is disposed on the movable frame and close to the guide rod. The guide device is disposed on the side of the correction seat close to the movable frame.

[0007] The guide rail slider mechanism includes a linear guide rail and a linear slider. The linear guide rail is symmetrically mounted on the mounting frame. The linear slider can slide linearly on the linear guide rail and is connected to the movable frame by bolts.

[0008] The guiding device includes an auxiliary rod and a T-shaped sliding sleeve. The auxiliary rod is integrally formed with the correction seat and is located below the limiting rod. The T-shaped sliding sleeve is slidably connected to the auxiliary rod and is detachably installed on the movable frame.

[0009] The correction mechanism further includes a limiting block, which is slidably connected to the linear guide rail and detachably connected to the mounting bracket, and is symmetrically arranged at both ends of the linear guide rail.

[0010] The correction mechanism further includes a rectangular plate and an L-shaped guide tube. The rectangular plate is detachably connected to the movable frame and is located on top of the movable frame. The L-shaped guide tube is welded to the rectangular plate and is close to the switching device.

[0011] This invention relates to an intelligent heavy-duty belt alignment device. During installation, the device is mounted on both sides of the conveyor belt using a mounting bracket. After installation, the center point of the alignment wheel is horizontally aligned with the conveyor belt with a gap, ensuring that the alignment wheel does not contact the conveyor belt when it is not deviating. Then, when the conveyor belt deviates to the corresponding side, it will contact the alignment wheel. As the alignment wheel rotates, the alignment seat moves away from the conveyor belt and compresses the spring. When the alignment seat abuts against the limit rod, the switching device senses the guide rod movement signal. Then, the servo motor drives the transmission screw to rotate, moving the moving frame. After the moving frame moves, it pushes the conveyor belt to slide on the surface of the transmission roller with the help of the limit rod, achieving automatic alignment. After reaching the set point, the servo motor reverses, causing the moving frame to reset, thus moving the alignment wheel away from the conveyor belt. When the external force disappears, the spring resets, and the alignment wheel resets. This solves the problem that existing conveyor belt alignment devices often use limit alignment, but the long-term direct contact between the limit structure and the conveyor belt can cause wear and reduce the conveyor belt's service life. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the intelligent heavy-duty offset adjuster according to the first embodiment of this utility model.

[0014] Figure 2 This is a front view of the correction wheel according to the first embodiment of this utility model.

[0015] Figure 3 This is a schematic diagram of the overall structure of the intelligent heavy-duty offset adjuster according to the second embodiment of this utility model.

[0016] In the diagram: 101-Mounting bracket, 102-Servo motor, 103-Transmission screw, 104-Moving frame, 105-Limit rod, 106-Correction seat, 107-Guide rod, 108-Limit plate, 109-Damper, 110-Spring, 111-Correction wheel, 112-Mounting block, 113-Switch device, 114-Linear guide rail, 115-Linear slider, 116-Auxiliary rod, 117-T-shaped sleeve, 118-Limit block, 201-Rectangular plate, 202-L-shaped guide tube. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Example 1:

[0019] like Figure 1 and Figure 2 As shown, where Figure 1 This is a schematic diagram of the overall structure of the intelligent heavy-duty offset adjuster. Figure 2 This is a front view of the straightening wheel 111. This utility model provides an intelligent heavy-duty straightening device: it includes a mounting frame 101, a guide rail slider mechanism, and a straightening mechanism. The straightening mechanism includes a servo motor 102, a transmission screw 103, a moving frame 104, a limiting rod 105, a straightening seat 106, a guide rod 107, a limiting piece 108, a damper 109, a spring 110, a straightening wheel 111, a mounting block 112, a switching device 113, and a guiding device. The guide rail slider mechanism includes a linear guide rail 114 and a linear slider 115. The guiding device includes an auxiliary rod 116 and a T-shaped sliding sleeve 117. This solution solves the problem that existing conveyor belt straightening devices often use limit-based straightening, but the long-term direct contact between the limit structure and the conveyor belt can cause wear and reduce its service life. The aforementioned solution can achieve automatic conveyor belt straightening and reduce wear when the conveyor belt is not deviating, thus extending its service life.

[0020] In this embodiment, a guide rail slider mechanism is provided on the top of the mounting frame 101. The guide rail slider mechanism directly adopts the guide rail and slider structure under the X-axis slide table of the machining center in the prior art, and is used to realize the linear movement of the moving frame 104.

[0021] The servo motor 102 is mounted on one side of the mounting bracket 101 and includes an encoder and a brake mechanism. The transmission screw 103 is rotatably connected to the mounting bracket 101 and detachably connected to the movable bracket 104, and is connected to the output shaft of the servo motor 102 via a coupling. The movable bracket 104 is mounted on the top of the guide rail slider mechanism. The limiting rod 105 is detachably mounted on the movable bracket 104. The guide rod 107 is integrally formed with the correction seat 106 and slidably connected to the movable bracket 104. The limiting piece 108 is spot-welded to the guide rod 107 and is located far from the guide rod 107. On the side away from the correction seat 106, the damper 109 is disposed between the movable frame 104 and the correction seat 106. One side of the spring 110 abuts against the movable frame 104, and the other side of the spring 110 abuts against the correction seat 106. The spring 110 is sleeved on the outside of the guide rod 107. The correction wheel 111 is rotatably mounted on the mounting block 112. The mounting block 112 is detachably mounted on the correction seat 106. The switch device 113 is disposed on the movable frame 104 and close to the guide rod 107. The guide device is disposed on the side of the correction seat 106 close to the movable frame 104. The servo motor 102 is equipped with an encoder and a brake mechanism for easy position control and stop shaft locking. It is fixed with bolts and connected to an external CNC system device and corresponding servo amplifier via cables. The two mounting ends of the transmission screw 103 are respectively mounted on detachable bearing seats on the mounting frame 101 via rotating bearings. The T-shaped mating nut is mounted on the connecting end at the bottom of the moving frame 104 via bolts. The shaft end near the servo motor 102 is connected to the output shaft of the servo motor 102 via a rigid coupling. The two discs of the damper 109 are respectively connected to the moving frame 104 and the correction seat 106 via bolts. The mounting block 112 is fixed with positioning pins and bolts. The two mounting shaft ends of the correction wheel 111 are respectively mounted on the mounting block 112 via rotating bearings. The guide rod 107 slides with the T-shaped linear sliding bearing mounted on the moving frame 104, and the spring 110 is sleeved on its outer side. Then, the limiting piece 108 is spot-welded to its end for limiting. The guiding device is used to improve the stability of the movement of the correction seat 106. The switching device 113 includes a hanging plate and a detection switch. The detection switch is a proximity switch with an external threaded column structure, which is locked and fixed by its own threaded plate. The limiting rod 105 is T-shaped, and the disc is fixed by bolts.

[0022] Secondly, the linear guide rails 114 are symmetrically mounted on the mounting bracket 101; the linear slider 115 can slide linearly on the linear guide rails 114 and is connected to the movable bracket 104 by bolts. The linear guide rails 114 are fixed by countersunk bolts, and the linear slider 115, which can slide linearly, is provided on the upper side. The linear slider 115 is connected to the movable bracket 104 by bolts for installation.

[0023] Then, the auxiliary rod 116 is integrally formed with the correction seat 106 and is located below the limiting rod 105; the T-shaped sliding sleeve 117 is slidably connected to the auxiliary rod 116 and is detachably installed on the movable frame 104. One end of the auxiliary rod 116 is directly integrally formed with the correction seat 106, and the T-shaped sliding sleeve 117 is fixed by bolts and slidably engaged with the auxiliary rod 116.

[0024] Finally, the limiting block 118 is slidably connected to the linear guide rail 114 and detachably connected to the mounting bracket 101, and is symmetrically arranged at both ends of the linear guide rail 114. The mating cavity of the limiting block 118 is set according to the outer structural dimensions of the linear guide rail 114, which facilitates sliding installation at both ends. The limiting block 118 is fixed by symmetrically arranged bolts, which can improve the stability of the linear guide rail 114 after installation.

[0025] When using this utility model to address the problem that existing conveyor belt alignment devices often employ limit-based correction, but the prolonged direct contact between the limit structure and the conveyor belt can cause wear and reduce its service life, the device is first installed on both sides of the conveyor belt using the mounting bracket 101. The mounting bracket 101 is bolted to the conveyor frame. After installation, the center point of the correction wheel 111 is horizontally aligned with the conveyor belt with a gap, ensuring that the correction wheel 111 does not contact the conveyor belt when it is not deviating, thus reducing wear. Then, when the conveyor belt deviates to the corresponding side, it will first contact the correction wheel 111. When the correction wheel 111 rotates under force, the correction seat 106 will move away from the conveyor belt and compress the spring 110. When the correction seat 106 abuts against the belt... When the limit rod 105 is engaged, the switch device 113 senses the movement signal of the guide rod 107. Then, the servo motor 102 drives the transmission screw 103 to rotate, thereby moving the moving frame 104. After the moving frame 104 moves, it can stably push the correction wheel 111 to move and push the conveyor belt to slide on the surface of the transmission roller to achieve automatic correction with the cooperation of the limit rod 105. After reaching the set point, the servo motor 102 reverses and drives the moving frame 104 to reset, so that the correction wheel 111 moves away from the conveyor belt. When the external force disappears, the spring 110 resets and the correction wheel 111 resets. This solves the problem that existing conveyor belt adjustment devices mostly use limit correction, but the limit structure is in direct contact with the conveyor belt for a long time, which will cause wear on the conveyor belt and reduce its service life.

[0026] Example 2:

[0027] like Figure 3 As shown, where Figure 3 This is a schematic diagram of the overall structure of the intelligent heavy-duty alignment device. Based on the first embodiment, this utility model provides an intelligent heavy-duty alignment device, wherein the alignment mechanism further includes a rectangular plate 201 and an L-shaped guide tube 202.

[0028] The rectangular plate 201 is detachably connected to the movable frame 104 and is located on top of the movable frame 104; the L-shaped conduit 202 is welded to the rectangular plate 201 and is close to the switch device 113. The rectangular plate 201 is fixed by bolts, and the L-shaped conduit 202 is directly welded to it.

[0029] In this embodiment, the rectangular plate 201 and the L-shaped conduit 202 are configured to allow the detection switch cable of the switching device 113 to be positioned upwards, thus preventing the detection switch cable from coming into contact with the rotating transmission screw 103 and causing damage after prolonged friction.

[0030] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An intelligent heavy-duty alignment device, comprising a mounting frame, wherein a guide rail slider mechanism is provided on the top of the mounting frame, characterized in that: It also includes corrective bodies; The correction mechanism includes a servo motor, a transmission screw, a moving frame, a limit rod, a correction seat, a guide rod, a limit plate, a damper, a spring, a correction wheel, a mounting block, a switching device, and a guiding device. The servo motor is mounted on one side of the mounting frame and includes an encoder and a brake mechanism. The transmission screw is rotatably connected to the mounting frame and detachably connected to the moving frame, and is connected to the output shaft of the servo motor via a coupling. The moving frame is mounted on top of the guide rail slider mechanism. The limit rod is detachably mounted on the moving frame. The guide rod is integrally formed with the correction seat. The limiting plate is slidably connected to the movable frame, and is spot-welded to the guide rod and located on the side of the guide rod away from the correction seat. The damper is disposed between the movable frame and the correction seat. One side of the spring abuts against the movable frame, and the other side of the spring abuts against the correction seat. The spring is sleeved on the outside of the guide rod. The correction wheel is rotatably mounted on the mounting block. The mounting block is detachably mounted on the correction seat. The switch device is disposed on the movable frame and close to the guide rod. The guide device is disposed on the side of the correction seat close to the movable frame.

2. The intelligent heavy-duty offset adjuster as described in claim 1, characterized in that: The guide rail slider mechanism includes a linear guide rail and a linear slider. The linear guide rail is symmetrically mounted on the mounting frame. The linear slider can slide linearly on the linear guide rail and is connected to the movable frame by bolts.

3. The intelligent heavy-duty offset adjuster as described in claim 1, characterized in that: The guiding device includes an auxiliary rod and a T-shaped sliding sleeve. The auxiliary rod is integrally formed with the correction seat and is located below the limiting rod. The T-shaped sliding sleeve is slidably connected to the auxiliary rod and is detachably installed on the movable frame.

4. The intelligent heavy-duty offset adjuster as described in claim 2, characterized in that: The correction mechanism also includes a limiting block, which is slidably connected to the linear guide rail and detachably connected to the mounting bracket, and is symmetrically arranged at both ends of the linear guide rail.

5. The intelligent heavy-duty offset adjuster as described in claim 1, characterized in that... : The correction mechanism also includes a rectangular plate and an L-shaped guide tube. The rectangular plate is detachably connected to the movable frame and is located on top of the movable frame. The L-shaped guide tube is welded to the rectangular plate and is close to the switching device.

Images