Automatic calibration device for conveying belt of bag feeding type automatic packaging machine

Abstract

The utility model discloses an automatic calibration device of a conveying belt of a bag feeding type automatic packaging machine, which comprises a base, a mounting seat is mounted at the top of the base, the automatic calibration device of the conveying belt of the bag feeding type automatic packaging machine further comprises a calibration device, and the calibration device is mounted at the top of the mounting seat; and the adjusting structure is mounted between the correcting device and the mounting seat. The utility model relates to the technical field of automatic packaging machines, through the cooperation of the photoelectric sensors, the processor and the controller, the photoelectric sensors are installed on the two sides of the conveying belt, when the conveying belt deviates, the photoelectric sensors can be triggered, signals are processed through the processor, then the controller controls the driving device to move, and the conveying belt is driven to move. And in this way, correction of the conveying belt can be accurate, and the problems that when workers conduct adjustment, the position of the conveying belt cannot be accurately adjusted, seriously, the conveying belt can be damaged, and work of the conveying belt is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic packaging machine technical field, concretely is automatic calibration device of automatic packaging machine conveying belt of bag feeding type. BACKGROUND

[0002] Automatic packaging machine of bag feeding type is widely used in food, medicine, daily use chemical industry and other industries, and it delivers packaging bag to each work station through conveying belt to complete a series of packaging processes such as bag taking, bag opening, filling and sealing.

[0003] In actual use, the conveying belt often deviates due to mechanical vibration, uneven material distribution, motor speed fluctuation and other factors, and when deviation occurs, the staff needs to adjust the conveying belt regularly to ensure stability when delivering materials.

[0004] However, in actual use, due to the high degree of automation of the packaging machine, the staff cannot accurately adjust the position of the conveying belt when adjusting, which may seriously damage the conveying belt and affect the work of the conveying belt. UTILITY MODEL CONTENTS

[0005] To solve the problem that the staff cannot accurately adjust the position of the conveying belt when adjusting due to the high degree of automation of the packaging machine, which may seriously damage the conveying belt and affect the work of the conveying belt, the utility model provides an automatic calibration device for the conveying belt of the automatic packaging machine of bag feeding type.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: an automatic calibration device for the conveying belt of the automatic packaging machine of bag feeding type, comprising a base, a mounting seat installed on the top of the base, and a correction device installed on the top of the mounting seat; an adjusting structure is installed between the correction device and the mounting seat; the correction device corrects the conveying belt, and the adjusting structure adjusts the correction range of the correction device.

[0007] Preferably, the correction device comprises a photoelectric sensor, which is arranged on one side of the top of the mounting seat; a processor is electrically connected to the photoelectric sensor and fixedly connected to the top of the base; a controller is electrically connected to the photoelectric sensor and fixedly connected to the top of the base; a squeezing wheel is arranged above the mounting seat; a limiting plate is rotatably connected to the outer wall of the squeezing wheel through a bearing; a driving device is installed on the outer wall of the limiting plate; the photoelectric sensor and the processor cooperate to make the squeezing wheel correct the conveying belt, the controller controls the correction accuracy of the conveying belt, the limiting plate supports the squeezing wheel, and the driving device drives the squeezing wheel to correct the conveying belt.

[0008] Preferably, the driving device comprises a vertical plate fixedly connected to the outer wall of the limiting plate, a moving plate fixedly connected to the bottom of the vertical plate and movably connected to the top of the mounting seat, a sliding block fixedly connected to the bottom of the moving plate and slidably connected to the inner wall of the mounting seat, a threaded rod threadedly connected to the inner wall of the sliding block and rotatably connected to the inner wall of the mounting seat through bearings at both ends, and a servo motor fixedly connected to the outer wall of the mounting seat and having an end inside the mounting seat fixedly connected to one end of the threaded rod.

[0009] Preferably, the adjusting structure comprises an installation plate fixedly connected to the outer wall of the photoelectric sensor, a sleeve fixedly connected to the bottom of the installation plate, a sliding rod inserted into the inner wall of the sleeve and fixedly connected to the outer wall of the mounting seat, and a fixing bolt threadedly connected to the inner wall of the sleeve and abutting against the outer wall of the sliding rod at an end extending into the sleeve.

[0010] Preferably, the top of the base is fixedly connected with a storage battery, and the top of the base is fixedly connected with hydraulic rods at four corners, and the top of the hydraulic rods is fixedly connected to the top of the mounting seat.

[0011] Beneficial effects

[0012] The automatic calibration device for the conveying belt of the bag feeding type automatic packaging machine has the following beneficial effects: the automatic calibration device for the conveying belt of the bag feeding type automatic packaging machine is provided with photoelectric sensors, a processor and a controller, the photoelectric sensors are installed on both sides of the conveying belt, when the conveying belt deviates, the photoelectric sensors are triggered, the signal is processed by the processor, and the driving device is controlled to move by the controller to make the squeezing wheel correct the conveying belt, so that the correction of the conveying belt is accurate, the position of the conveying belt cannot be accurately adjusted when workers adjust, and the conveying belt is seriously damaged, and the working problem of the conveying belt is solved.

[0013] Through cooperation of the installation plate, the sleeve and the sliding rod, since the sizes of various conveying belts are different, the installation plate can be driven to move by the sleeve sliding on the outer wall of the sliding rod to adjust the position of the photoelectric sensor on the top, and after adjustment, the sleeve is fixed on the outer wall of the sliding rod by the fixing bolt, so that the correction device can adjust the conveying belts of different sizes. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic view of the appearance structure of the utility model;

[0015] Figure 2 It is Figure 1Structure schematic view of the vertical plate, mounting seat and moving plate.

[0016] Figure 3 For Figure 1 Structure schematic view of the sliding rod, sleeve and mounting plate.

[0017] Figure 4 For Figure 2 Structure schematic view of the vertical plate, mounting seat and moving plate.

[0018] In the figure: 1, base; 11, mounting seat; 12, hydraulic rod; 13, battery; 2, correction device; 21, photoelectric sensor; 22, processor; 23, controller; 24, extrusion wheel; 25, limiting plate; 26, driving device; 261, vertical plate; 262, moving plate; 263, sliding block; 264, threaded rod; 265, servo motor; 3, adjusting structure; 31, mounting plate; 32, sleeve; 33, sliding rod; 34, fixing bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In actual use, since the packaging machine has high automation, when the worker is adjusting, the position of the conveying belt cannot be accurately adjusted, and seriously, the conveying belt can be damaged, affecting the work of the conveying belt.

[0021] Therefore, the automatic calibration device for the conveying belt of the bag feeding type automatic packaging machine is provided, which solves the problem that in actual use, since the packaging machine has high automation, when the worker is adjusting, the position of the conveying belt cannot be accurately adjusted, and seriously, the conveying belt can be damaged, affecting the work of the conveying belt.

[0022] Through the personnel in the art, the parts in the case are connected in sequence, and the specific connection and operation sequence should be referred to the following working principle, and the detailed connection means is the public technical knowledge in the art, and the following mainly introduces the working principle and process.

[0023] Embodiment one: by Figures 1-4The automatic calibration device for the conveying belt of the bag feeding type automatic packaging machine comprises a base 1, a mounting seat 11 mounted on the top of the base 1, an adjusting structure 3 and a correction device 2, wherein the correction device 2 is mounted on the top of the mounting seat 11, and the adjusting structure 3 is mounted between the correction device 2 and the mounting seat 11; the correction device 2 is used for correcting the conveying belt, and the adjusting structure 3 is used for adjusting the correction range of the correction device 2.

[0024] In the specific implementation process, it is worth pointing out that the mounting seat 11 is supported by the base 1, the correction device 2 is mounted on both sides of the conveying belt, the conveying belt can be automatically corrected through the correction device 2, and the correction device 2 can correct conveying belts of different sizes through the adjusting structure 3, thereby improving the practicability of the device.

[0025] Further, the correction device 2 comprises a photoelectric sensor 21, a processor 22, a controller 23, a squeezing wheel 24, a limiting plate 25 and a driving device 26, the photoelectric sensor 21 is arranged on one side of the top of the mounting seat 11, the processor 22 is electrically connected to the photoelectric sensor 21 and fixedly connected to the top of the base 1, the controller 23 is electrically connected to the photoelectric sensor 21 and fixedly connected to the top of the base 1, the squeezing wheel 24 is arranged above the mounting seat 11, the limiting plate 25 is rotatably connected to the outer wall of the squeezing wheel 24 through a bearing, and the driving device 26 is mounted on the outer wall of the limiting plate 25; the photoelectric sensor 21 and the processor 22 are matched to correct the conveying belt through the squeezing wheel 24, the controller 23 controls the correction accuracy of the conveying belt, the limiting plate 25 supports the squeezing wheel 24, and the driving device 26 drives the squeezing wheel 24 to correct the conveying belt.

[0026] In the specific implementation process, it is worth pointing out that the photoelectric sensor 21 is a non-contact photoelectric sensor, which works by emitting and receiving infrared rays to detect the distance between the edge of the conveying belt and the preset position, each position sensor converts the detected signal into an electrical signal and transmits it to the control unit, the processor 22 processes the signal transmitted by the photoelectric sensor 21 and transmits the processed signal to the controller 23, and the driving device 26 drives the squeezing wheel 24 to correct the conveying belt, and the processor 22 takes PLC (programmable logic controller) as the core, receives the signal transmitted by the photoelectric sensor 21, PLC pre-sets the position range of the normal operation of the conveying belt, when the received position sensor signal exceeds the range, PLC calculates the adjustment amount required by the execution unit according to the size and direction of the deviation, and sends corresponding control instructions to the driving device 26, thereby controlling the adjustment distance of the conveying belt.

[0027] Further, the driving device 26 comprises a vertical plate 261, a moving plate 262, a sliding block 263, a threaded rod 264 and a servo motor 265, the vertical plate 261 is fixedly connected to the outer wall of the limiting plate 25; the moving plate 262 is fixedly connected to the bottom of the vertical plate 261 and movably connected to the top of the mounting seat 11; the sliding block 263 is fixedly connected to the bottom of the moving plate 262 and slidingly connected to the inner wall of the mounting seat 11; the threaded rod 264 is threadedly connected to the inner wall of the sliding block 263 and rotatably connected to the inner wall of the mounting seat 11 through bearings at both ends; the servo motor 265 is fixedly connected to the outer wall of the mounting seat 11 and has an end fixedly connected to one end of the threaded rod 264 extending into the mounting seat 11; wherein, the servo motor 265 drives the moving plate 262 to move through the cooperation of the threaded rod 264 and the sliding block 263, so that the vertical plate 261 drives the extrusion wheel 24 to move.

[0028] In the specific implementation process, it is particularly worth pointing out that the servo motor 265 is directly connected with the controller 23, which facilitates the controller 23 to control the moving distance of the extrusion wheel 24 driven by the servo motor 265.

[0029] Specifically, when using the automatic calibration device of the conveying belt of the bag feeding type automatic packaging machine, when correcting the conveying belt, the correction device 2 is installed on the outer wall of the conveying belt, and the position of the photoelectric sensor 21 is adjusted through the adjusting structure 3 to make the detection range meet the size of the conveying belt, so as to ensure stability during correction. When the conveying belt is threaded and offset, the photoelectric sensor 21 is triggered and sends a signal to the processor 22, and after accurate calculation by the processor 22, the controller 23 controls the extrusion wheel 24 to correct the conveying belt, and the meshing of the threaded rod 264 and the sliding block 263 can accurately adjust the conveying belt, so as to ensure accurate correction of the conveying belt.

[0030] Embodiment two: by Figures 1-4 It can be seen that the adjusting structure 3 comprises a mounting plate 31, a sleeve 32, a sliding rod 33 and a fixing bolt 34, the mounting plate 31 is fixedly connected to the outer wall of the photoelectric sensor 21; the sleeve 32 is fixedly connected to the bottom of the mounting plate 31; the sliding rod 33 is inserted into the inner wall of the sleeve 32 and fixedly connected to the outer wall of the mounting seat 11; the fixing bolt 34 is threadedly connected to the inner wall of the sleeve 32 and abuts against the outer wall of the sliding rod 33 at one end extending into the sleeve 32; wherein, the mounting plate 31 drives the photoelectric sensor 21 to move through the cooperation of the sleeve 32 and the sliding rod 33, and the fixing bolt 34 fixes the sleeve 32.

[0031] In the specific implementation process, it is worth pointing out that, due to the different sizes of each conveyor belt, the mounting plate 31 can be moved by sliding the sleeve 32 of the outer wall of the slide rod 33, the position of the photoelectric sensor 21 at the top thereof is adjusted, and after adjustment, the sleeve 32 is fixed to the outer wall of the slide rod 33 by using the fixing bolt 34, so that the correction device 2 can be adjusted for different sizes of conveyor belts.

[0032] Further, the top of the base 1 is fixedly connected with the battery 13, and the top of the base 1 is fixedly connected with the hydraulic rod 12 at four corners, and the top of the hydraulic rod 12 is fixedly connected to the top of the mounting seat 11.

[0033] In the specific implementation process, it is worth pointing out that, wherein the model of the battery 13 is not redefined, the device is powered by the battery 13, and the hydraulic rod 12 can adjust the correction range of the mounting seat 11, which can ensure that the height of the correction device 2 meets the correction of the conveyor belt;

[0034] Specifically, on the basis of the above embodiment, when adjusting the conveyor belt, the mounting seat 11 is raised by the hydraulic rod 12, so that the height of the correction device 2 meets the height of the conveyor belt, and the position of the photoelectric sensor 21 is adjusted by the sliding block 263, and in this way, the correction device 2 can accurately correct the conveyor belt.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic calibration device for the conveyor belt of an automatic bag packaging machine, comprising a base (1), characterized in that: The base (1) is equipped with a mounting base (11) on its top, and the automatic calibration device for the conveyor belt of the bag-type automatic packaging machine further includes: The calibration device (2) is installed on the top of the mounting base (11); The adjustment structure (3) is installed between the calibration device (2) and the mounting base (11); The conveyor belt is corrected by the correction device (2), and the adjustment structure (3) adjusts the correction range of the correction device (2).

2. The automatic calibration device for the conveyor belt of the automatic bag packaging machine according to claim 1, characterized in that: The correction device (2) includes: A photoelectric sensor (21) is disposed on one side of the top of the mounting base (11); The processor (22) is electrically connected to the photoelectric sensor (21) and fixedly connected to the top of the base (1); The controller (23) is electrically connected to the photoelectric sensor (21) and fixedly connected to the top of the base (1); The extrusion roller (24) is positioned above the mounting base (11); The limiting plate (25) is rotatably connected to the outer wall of the extrusion wheel (24) via a bearing; The drive unit (26) is installed on the outer wall of the limiting plate (25); In this system, the photoelectric sensor (21) and the processor (22) work together to make the extrusion wheel (24) correct the conveyor belt, the controller (23) controls the correction accuracy of the conveyor belt, the limiting plate (25) supports the extrusion wheel (24), and the driving device (26) drives the extrusion wheel (24) to correct the conveyor belt.

3. The automatic calibration device for the conveyor belt of the automatic bag packaging machine according to claim 2, characterized in that: The drive device (26) includes: The vertical plate (261) is fixedly connected to the outer wall of the limiting plate (25); The movable plate (262) is fixedly connected to the bottom of the vertical plate (261) and movably connected to the top of the mounting base (11); The slider (263) is fixedly connected to the bottom of the movable plate (262) and slidably snapped into the inner wall of the mounting base (11); The threaded rod (264) is threaded to the inner wall of the slider (263), and both ends are rotatably connected to the inner wall of the mounting base (11) through bearings; The servo motor (265) is fixedly connected to the outer wall of the mounting base (11), and one end of the output end extending into the interior of the mounting base (11) is fixedly connected to one end of the threaded rod (264); The servo motor (265) drives the moving plate (262) to move through the cooperation of the threaded rod (264) and the slider (263), and the vertical plate (261) drives the extrusion wheel (24) to move.

4. The automatic calibration device for the conveyor belt of the automatic bag packaging machine according to claim 3, characterized in that: The adjustment structure (3) includes: Mounting plate (31) is fixedly connected to the outer wall of photoelectric sensor (21); Sleeve (32) is fixedly connected to the bottom of mounting plate (31); The slide rod (33) is inserted into the inner wall of the sleeve (32) and fixedly connected to the outer wall of the mounting base (11); The fixing bolt (34) is threaded to the inner wall of the sleeve (32), and one end of the bolt extends into the inside of the sleeve (32) and abuts against the outer wall of the slide bar (33); The sleeve (32) and the slide bar (33) work together to move the photoelectric sensor (21) driven by the mounting plate (31), and the fixing bolt (34) fixes the sleeve (32).

5. The automatic calibration device for the conveyor belt of the automatic bag packaging machine according to claim 1, characterized in that: A battery (13) is fixedly connected to the top of the base (1), and hydraulic rods (12) are fixedly connected to the four corners of the top of the base (1). The top of the hydraulic rods (12) is fixedly connected to the top of the mounting base (11).

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