Paperboard line platform bridge conveying transmission device with deviation rectifying and early warning functions

Abstract

The utility model relates to the technical field of paperboard conveying, in particular to a paperboard line overbridge conveying transmission device with a deviation rectifying and early warning function. The paperboard line overbridge conveying transmission device comprises a conveying frame, a driving motor, a transmission roller, a conveying belt and a deviation rectifying mechanism. The deviation rectifying mechanism comprises two first mounting frames, two second mounting frames, two supporting arms, two adjusting arms, two driving assemblies and two limiting switches, when the conveying belt makes contact with one limiting switch in the transmission process, a buzzer is started to send an early warning signal to a worker, the worker is reminded to stop using the conveying belt, and the working efficiency is improved. The corresponding driving assemblies are started to drive the adjusting arms to slide in the corresponding supporting arms, so that force is applied to the inclined arms, the mounting arms rotate in the mounting protrusions, the transmission roller between the two mounting arms is parallel to the driving wheel, deviation correction of the conveying belt is completed, and the situation that when the conveying belt deviates seriously, the conveying belt is not prone to deviation is avoided. And the conveying belt is torn and deformed.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard conveying, in particular to an overpass conveying and driving device with a deviation rectification warning function for a cardboard line belt. Background Technique

[0002] The cardboard line, as an important production line of packaging materials, is mainly used for manufacturing packaging products such as cartons. During the cardboard processing, an overpass conveying device is often used to convey the cardboard.

[0003] However, when the existing overpass conveying device of the cardboard line is used for a long time, the phenomenon of belt deviation will occur. If the belt deviation cannot be corrected in time, there is a risk of belt tearing and deformation when the deviation is serious. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an overpass conveying and driving device with a deviation rectification warning function for a cardboard line belt, aiming to solve the technical problem that when the existing overpass conveying device of the cardboard line is used for a long time, the phenomenon of belt deviation will occur. If the belt deviation cannot be corrected in time, there is a risk of belt tearing and deformation when the deviation is serious.

[0005] To achieve the above purpose, the utility model provides an overpass conveying and driving device with a deviation rectification warning function for a cardboard line belt, which includes a conveying frame, a driving motor, a driving roller, a conveying belt and a deviation rectification mechanism. One end of the conveying frame is installed with the driving motor, the output end of the driving motor is provided with a driving roller, the driving roller is rotationally connected to the end of the conveying frame, the other end of the conveying frame far away from the driving roller is provided with the driving roller, and the conveying belt is arranged outside the driving roller and the driving roller.

[0006] The deviation rectifying mechanism includes two first mounting frames, two second mounting frames, two support arms, two adjusting arms, two driving components and two limit switches. At the bottom of the end of the conveying rack away from the driving roller, a mounting plate is provided. At the center of the mounting plate, a mounting protrusion is provided. Inside the mounting protrusion, a mounting seat is rotatably arranged through a rotating shaft. Oblique arms are arranged on both sides of the mounting seat. At the end of each oblique arm away from the mounting seat, a mounting arm is fixedly arranged. A transmission roller is rotatably arranged between the two mounting arms. The first mounting frames are arranged at both ends of the mounting plate. A second mounting frame is arranged on the side of each oblique arm facing the mounting plate. One end of the support arm is rotatably connected to the first mounting frame, and the other end of the support arm is slidably provided with the adjusting arm. The end of the adjusting arm away from the support arm is rotatably connected to the second mounting frame. Both the support arm and the adjusting arm are arranged in a hollow structure. The driving component is arranged inside the support arm, and the output end of the driving component is connected to the inner wall of the adjusting arm. The limit switches are arranged on both sides of the end of the conveying rack away from the driving roller, and the limit switches are respectively located on both sides of the conveying belt. A buzzer is also arranged at the top of the conveying rack.

[0007] Among them, each driving component includes a servo motor, a threaded rod and a ball screw nut pair. The servo motor is installed at the inner bottom of the support arm. The output end of the servo motor is provided with the threaded rod, and the ball screw nut pair is arranged on the threaded rod. The ball screw nut pair is connected to the inner wall of the adjusting arm.

[0008] Among them, at one end of each first mounting frame close to the mounting plate, a first fixing block is provided, and the first fixing block is detachably connected to the mounting plate.

[0009] Among them, at one end of each second mounting frame close to the corresponding oblique arm, a second fixing block is provided, and the second fixing block is detachably connected to the oblique arm.

[0010] Among them, the overpass conveying and driving device with the cardboard line belt deviation rectifying and warning function further includes two heat dissipation plates. The heat dissipation plates are arranged on the outer side walls of each support arm. Heat dissipation grooves are provided through the heat dissipation plates, and the heat dissipation grooves correspond to the servo motors.

[0011] Among them, at one end of each heat dissipation plate extending to the outside of the support arm, a placement groove is provided. The placement groove penetrates the heat dissipation groove, and a filter screen is arranged inside the placement groove.

[0012] An overbridge conveying and driving device with a cardboard line belt deviation correction and warning function of the present utility model. When the conveying belt deviates during the driving process, the conveying belt contacts one of the limit switches, activates the buzzer to send a warning signal to the staff, reminds the staff to stop placing cardboard on the conveying belt, and activates the corresponding driving component to drive the adjusting arm to slide inside the corresponding supporting arm, thereby applying force to the adapted inclined arm, causing the mounting arm to rotate inside the mounting protrusion, and further making the driving roller between the two mounting arms parallel to the driving wheel, thus completing the deviation correction of the conveying belt and avoiding the tearing and deformation of the conveying belt when the deviation of the conveying belt is serious. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic structural diagram of an overbridge conveying and driving device with a cardboard line belt deviation correction and warning function in the first embodiment of the present utility model.

[0015] Figure 2 It is provided by the present utility model Figure 1 An enlarged partial structural view of part A.

[0016] Figure 3 It is provided by the present utility model Figure 1 An enlarged partial structural view of part B.

[0017] Figure 4 It is a schematic diagram of the split structure of the adjusting arm and the supporting arm in the first embodiment of the present utility model.

[0018] Figure 5 It is a schematic structural diagram of the supporting arm in the second embodiment of the present utility model.

[0019] 101 - Conveyor frame, 102 - Driving motor, 103 - Driving roller, 104 - Conveyor belt, 105 - First mounting frame, 106 - Second mounting frame, 107 - Support arm, 108 - Adjusting arm, 109 - Limit switch, 110 - Servo motor, 111 - Threaded rod, 112 - Ball screw nut pair, 113 - Driving roller, 114 - Mounting plate, 115 - Mounting projection, 116 - Rotating shaft, 117 - Mounting seat, 118 - Inclined arm, 119 - Mounting arm, 120 - Buzzer, 121 - First fixing block, 122 - Second fixing block, 201 - Heat dissipation plate, 202 - Heat dissipation groove, 203 - Placing groove, 204 - Filter screen. Detailed implementation mode

[0020] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, but should not be construed as a limitation to the present invention.

[0021] First embodiment:

[0022] Please refer to Figures 1 to 4 , in which Figure 1 is a schematic structural diagram of the overpass conveyor drive device with the cardboard line belt deviation correction warning function of the first embodiment, Figure 2 is Figure 1 a partial enlarged structural view of part A of Figure 3 is Figure 1 a partial enlarged structural view of part B of Figure 4 is a schematic split structural diagram of the adjusting arm and the support arm in the first embodiment.

[0023] The present invention provides an overpass conveyor drive device with a cardboard line belt deviation correction warning function: including a conveyor frame 101, a driving motor 102, a driving roller 103, a conveyor belt 104 and a deviation correction mechanism. The deviation correction mechanism includes two first mounting frames 105, two second mounting frames 106, two support arms 107, two adjusting arms 108, two driving components and two limit switches 109. Each driving component includes a servo motor 110, a threaded rod 111 and a ball screw nut pair 112. Through the foregoing solution, the problem that the existing cardboard line overpass conveyor device will have the phenomenon of belt deviation during long-term use, and if the belt deviation cannot be corrected in time, there is a risk of belt tearing and deformation when the deviation is serious is solved. It can be understood that the foregoing solution can be used in the structure of the overpass conveyor device of the cardboard production line.

[0024] For this specific embodiment, one end of the conveying frame 101 is installed with the driving motor 102, the output end of the driving motor 102 is provided with a driving roller 113, the driving roller 113 is rotatably connected to the end of the conveying frame 101, and the conveying frame 101 is provided with the driving roller 113. The transmission roller 103 is arranged at the end far away from the driving roller 113. The conveying belt 104 is arranged outside the driving roller 113 and the transmission roller 103. Start the driving motor 102, and through the cooperation of the driving roller 113 and the transmission roller 103, drive the conveying belt 104 to rotate between the driving roller 113 and the transmission roller 103 to complete the conveying of the cardboard.

[0025] Among them, a mounting plate 114 is arranged at the bottom of the end of the conveying frame 101 far away from the driving roller 113. A mounting protrusion 115 is arranged at the center of the mounting plate 114. A mounting seat 117 is rotatably arranged inside the mounting protrusion 115 through a rotating shaft 116. Both sides of the mounting seat 117 are provided with inclined arms 118. One end of each inclined arm 118 far away from the mounting seat 117 is fixedly provided with a mounting arm 119. The transmission roller 103 is rotatably arranged between the two mounting arms 119. The first mounting frames 105 are arranged at both ends of the mounting plate 114. A second mounting frame 106 is arranged on the side of each inclined arm 118 facing the mounting plate 114. One end of the support arm 107 is rotatably connected to the first mounting frame 105, and the other end of the support arm 107 is slidably provided with an adjusting arm 108. The end of the adjusting arm 108 far away from the support arm 107 is rotatably connected to the second mounting frame 106. The support arm 107 and the adjusting arm 108 are both arranged in a hollow structure. A driving component is arranged inside the support arm 107. The output end of the driving component is connected to the inner wall of the adjusting arm 108. Limit switches 109 are arranged on both sides of the end of the conveying frame 101 far away from the driving roller 113. The limit switches 109 are respectively located on both sides of the conveying belt 104. A buzzer 120 is also arranged at the top of the conveying frame 101. When the conveying belt 104 runs off track during transmission, the conveying belt 104 contacts one of the limit switches 109, starts the buzzer 120 to send a warning signal to the staff, reminds the staff to stop placing cardboard on the conveying belt 104, and starts the corresponding driving component to drive the adjusting arm 108 to slide inside the corresponding support arm 107, thereby applying force to the corresponding inclined arm 118, making the mounting arm 119 rotate inside the mounting protrusion 115, and further making the transmission roller 103 between the two mounting arms 119 parallel to the driving wheel, so as to complete the deviation correction of the conveying belt 104 and avoid the conveying belt 104 from being torn and deformed when the conveying belt 104 runs off track seriously.

[0026] Secondly, the servo motor 110 is installed at the inner bottom of the support arm 107. A threaded rod 111 is provided at the output end of the servo motor 110. A ball screw nut pair 112 is provided on the threaded rod 111. The ball screw nut pair 112 is connected to the inner wall of the adjusting arm 108. When the servo motor 110 is started, it drives the threaded rod 111 to rotate. Since the ball screw nut pair 112 is connected to the inner wall of the adjusting arm 108, the adjusting arm 108 is driven to slide inside the support arm 107.

[0027] Meanwhile, a first fixing block 121 is provided at one end of each first mounting frame 105 close to the mounting plate 114. The first fixing block 121 is detachably connected to the mounting plate 114. Through the arrangement of the first fixing block 121, the installation of the first mounting frame 105 is completed.

[0028] In addition, a second fixing block 122 is provided at one end of each second mounting frame 106 close to the corresponding inclined arm 118. The second fixing block 122 is detachably connected to the inclined arm 118. Through the arrangement of the second fixing block 122, the installation of the second mounting frame 106 is completed.

[0029] When using the overpass conveyor drive device with the cardboard line belt deviation correction and warning function of this embodiment, start the drive motor 102. Through the cooperation of the drive roller 113 and the drive roller 103, drive the conveyor belt 104 to rotate between the drive roller 113 and the drive roller 103 to complete the conveyance of the cardboard. And when the conveyor belt 104 runs off track during the conveyance process, the conveyor belt 104 contacts one of the limit switches 109, and the buzzer 120 is started to send a warning signal to the staff, reminding the staff to stop placing cardboard on the conveyor belt 104, and start the corresponding drive assembly to drive the adjusting arm 108 to slide inside the corresponding support arm 107, so as to apply force to the corresponding inclined arm 118, make the mounting arm 119 rotate inside the mounting protrusion 115, and further make the drive roller 103 between the two mounting arms 119 parallel to the drive wheel, thus completing the deviation correction of the conveyor belt 104 and avoiding the conveyor belt 104 from being torn and deformed when the conveyor belt 104 runs off track seriously.

[0030] Second Embodiment:

[0031] Based on the first embodiment, please refer to Figure 5 , Figure 5 which is a schematic structural diagram of the support arm in the second embodiment.

[0032] The utility model provides an overbridge conveying and driving device with a function of rectifying and warning the cardboard line belt, which further comprises two heat dissipation plates 201.

[0033] For this specific embodiment, the heat dissipation plates 201 are arranged on the outer side walls of each of the support arms 107. Heat dissipation grooves 202 are formed through the heat dissipation plates 201. The heat dissipation grooves 202 correspond to the servo motors 110. Through the arrangement of the heat dissipation grooves 202, the inside of the support arms 107 is kept in communication with the outside air, so that the heat generated by the servo motors 110 during operation is carried away by the flowing air, and the servo motors 110 are cooled.

[0034] Wherein, at one end of each of the heat dissipation plates 201 extending to the outside of the support arms 107, a placement groove 203 is arranged. The placement groove 203 penetrates through the heat dissipation grooves 202. A filter screen 204 is arranged inside the placement groove 203. Through the arrangement of the filter screen 204, dust in the air is filtered to prevent too much dust from entering the inside of the support arms 107 through the heat dissipation grooves 202.

[0035] When using the overbridge conveying and driving device with a function of rectifying and warning the cardboard line belt in this embodiment, through the arrangement of the heat dissipation grooves 202, the inside of the support arms 107 is kept in communication with the outside air, so that the heat generated by the servo motors 110 during operation is carried away by the flowing air, and the servo motors 110 are cooled. And through the arrangement of the filter screen 204, dust in the air is filtered to prevent too much dust from entering the inside of the support arms 107 through the heat dissipation grooves 202.

[0036] The above-disclosed is only a preferred embodiment of the utility model. Of course, it cannot be used to limit the scope of rights of the utility model. Those of ordinary skill in the art can understand the whole or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the utility model still fall within the scope covered by the utility model.

Claims

1. A cardboard line belt deviation correction and warning function overpass conveying transmission device, comprising a conveying frame, a driving motor, a transmission roller and a conveying belt, wherein the driving motor is installed at one end of the conveying frame, the output end of the driving motor is provided with a driving roller, the driving roller is rotatably connected with the end of the conveying frame, the transmission roller is provided at one end of the conveying frame away from the driving roller, and the conveying belt is provided outside the driving roller and the transmission roller, characterized in that: It also includes a correction mechanism; The deviation correction mechanism includes two first mounting frames, two second mounting frames, two support arms, two adjustment arms, two drive assemblies and two limit switches. A mounting plate is provided at the bottom of one end of the conveying frame away from the driving roller, a mounting protrusion is provided at the center of the mounting plate, a mounting seat is provided inside the mounting protrusion for rotation through a rotating shaft, inclined arms are provided on both sides of the mounting seat, a mounting arm is fixedly provided at one end of each inclined arm away from the mounting seat, the driving roller is rotatably provided between the two mounting arms, the first mounting frame is provided at both ends of the mounting plate, and each inclined arm faces toward the mounting A second mounting frame is provided on one side of the plate, one end of the support arm is rotatably connected to the first mounting frame, the other end of the support arm is slidably provided with the adjusting arm, the end of the adjusting arm away from the support arm is rotatably connected to the second mounting frame, the support arm and the adjusting arm are both arranged in a hollow structure, the driving assembly is arranged inside the support arm, the output end of the driving assembly is connected to the inner wall of the adjusting arm, the limit switches are provided on both sides of the end of the conveying frame away from the driving roller, the limit switches are respectively located on both sides of the conveying belt, and a buzzer is also provided on the top of the conveying frame.

2. The overpass conveying transmission device with a cardboard line belt deviation correction and warning function as claimed in claim 1 is characterized in that: Each of the driving components includes a servo motor, a threaded rod and a ball screw nut pair. The servo motor is installed on the inner bottom of the support arm. The output end of the servo motor is provided with the threaded rod, and the ball screw nut pair is provided on the threaded rod. The ball screw nut pair is connected to the inner wall of the adjusting arm.

3. The overpass conveying transmission device with a cardboard line belt deviation correction and warning function as claimed in claim 2 is characterized in that: A first fixing block is disposed at one end of each first installation frame close to the installation plate, and the first fixing block is detachably connected to the installation plate.

4. The overpass conveying transmission device with cardboard line belt deviation correction and warning function as claimed in claim 3 is characterized in that: A second fixing block is disposed at one end of each of the second installation frames close to the corresponding oblique arm, and the second fixing block is detachably connected to the oblique arm.

5. The overpass conveying transmission device with a cardboard line belt deviation correction and warning function as claimed in claim 4 is characterized in that: The overpass conveying transmission device with the cardboard line belt deviation correction and warning function also includes two heat dissipation plates, each of which is provided with the heat dissipation plate on the outer wall of each support arm, and a heat dissipation groove is penetrated by the heat dissipation plate, and the heat dissipation groove corresponds to the servo motor.

6. The overpass conveying transmission device with a cardboard line belt deviation correction and warning function as claimed in claim 5 is characterized in that: One end of each heat dissipation plate extending to the outside of the support arm is provided with a placement groove, the placement groove passes through the heat dissipation groove, and a filter is provided inside the placement groove.

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