Turnover device and turnover control system

Abstract

The utility model provides a turnover device and a turnover control system. The turnover device comprises a base, a conveying rail, a turnover frame and a driving device. The base is provided with a frame body and a rotating shaft rotatably arranged on the frame body, the conveying track is used for conveying a tank body and supporting the side wall of the tank body, and the conveying track is arranged above the base. The overturning frame comprises a supporting frame and a bottom tray arranged on the supporting frame, the supporting frame is arranged above the base and rotatably connected with the rotating shaft, and the bottom tray is located at one end of the conveying rail and used for supporting the end of the tank body; the bottom tray is perpendicular to the conveying direction of the conveying track. The driving end of the driving device is in driving connection with the overturning frame and used for driving the overturning frame and the conveying rail to rotate around the rotating shaft. According to the turnover device and the turnover control system, mechanical turnover of the tank body can be achieved, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of LNG storage and transportation equipment, especially to a turnover device and a turnover control system. BACKGROUND

[0002] The LNG cylinder is usually divided into an inner cylinder and an outer cylinder, and in the production process, the inner cylinder after welding needs to be hoisted into the outer cylinder, and then the welding operation of the outer cylinder is carried out. In the actual operation process, the outer cylinder needs to be turned over by 90° to the vertical state. At present, the outer cylinder of the LNG cylinder is mainly turned over manually. Because the volume and weight of the LNG cylinder are large, the workpiece needs to be carried, hoisted and operated during the turning-over process, and manual operation is difficult and complex, and problems such as bumping may occur, which cannot guarantee the reliability and safety, and the production efficiency is low, and there is a certain safety risk. SUMMARY

[0003] One purpose of the utility model is to solve the problems existing in the prior art, and provide a turnover device and a turnover control system which can realize mechanical turning over of a tank body and are convenient to operate.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A turnover device comprises:

[0006] a base provided with a frame body and a rotating shaft rotatably arranged on the frame body,

[0007] a conveying track for conveying a tank body and supporting a side wall of the tank body, the conveying track being arranged above the base;

[0008] a turnover frame comprising a supporting frame and a bottom tray arranged on the supporting frame, the supporting frame being arranged above the base and being rotatably connected with the rotating shaft, the bottom tray being located at one end of the conveying track and being used for supporting an end portion of the tank body, the bottom tray being perpendicular to the conveying direction of the conveying track; and

[0009] a driving device, a driving end of the driving device being drivingly connected with the turnover frame, and the driving device being used for driving the turnover frame and the conveying track to rotate around the rotating shaft.

[0010] In one embodiment, a sensor is arranged on the bottom tray, when the tank body is conveyed to the bottom tray, the tank body contacts the bottom tray, and the sensor senses an arrival signal of the tank body, the sensor is electrically connected with the driving device, and the driving device drives the conveying track and the turnover frame to rotate according to the arrival signal.

[0011] In one embodiment, the conveying track comprises a frame extending along a conveying direction and a driving roller arranged perpendicularly to the frame, and two taper rollers are arranged on both sides of the driving roller and matched with the outer wall of the tank body.

[0012] In one embodiment, the conveying track further comprises a plurality of side blocking rollers mounted on both sides of the frame, and the side blocking rollers and the driving roller are distributed along the circumference of the tank body.

[0013] In one embodiment, the support frame comprises a first support frame extending along the extending direction of the conveying track and a second support frame extending perpendicularly to the extending direction of the conveying track, and the bottom tray is mounted on the second support frame.

[0014] In one embodiment, the first support frame comprises a first linear slide rail extending along the first support frame, and the second support frame moves along the first linear slide rail.

[0015] In one embodiment, the second support frame comprises a second linear slide rail extending along the second support frame, and the bottom tray moves along the second linear slide rail.

[0016] In one embodiment, the turnover frame further comprises a first driving assembly arranged on the first support frame, and the first driving assembly drives the second support frame to move along the first linear slide rail.

[0017] In one embodiment, the turnover frame further comprises a second driving assembly arranged on the second support frame, and the second driving assembly drives the bottom tray to move along the second linear slide rail.

[0018] A turnover control system comprises the turnover device and a production line control system, and the turnover device further comprises a controller electrically connected with the production line control system.

[0019] According to the above technical solution, the present application has at least the following advantages and positive effects:

[0020] In the above-mentioned turnover device, the base is used for supporting the conveying track and the turnover frame. The conveying track transports the gas cylinder to the turnover frame, and the driving device drives the turnover frame to turn over, so as to realize the turnover of the tank body. The turnover operation is relatively simple and easy to implement, and the use of manpower to turn over the tank body is avoided, so the safety is relatively high.

[0021] For the different diameters of the tank body, the position of the bottom support is automatically adjusted according to the diameter size of the tank body, and the position of the bottom support is adapted to the automatic docking and conveying of the tank body with different diameters. At the same time, the center of the bottom support is overlapped with the center of the tank body, which ensures the stability of the support switching from the conveying track to the bottom support during the tank body overturning process, and ensures the stability of the bottom support. Moreover, considering that the lengths of the tank bodies are different, the upper surface heights of the tank bodies after overturning are inconsistent, so the corresponding manual operation heights are different. The second bracket adjusts its position on the first bracket to adapt to tank bodies with different lengths, so that the manual operation height of the tank body after overturning is consistent.

[0022] The overturning control system can be linked with the overturning device, the upper computer system and the lower computer system to realize automatic and digital production, including but not limited to automatic identification and control of material automatic conveying corresponding products to the workstations needing processing according to the single process or multi-process system of the production line, automatic identification and control of the process route, the system realizes automatic identification and issuance of product processing parameters, the system automatically detects the correctness of the group and records the results of the group, realizes key component binding, material-product-material whole process traceability and the like in the production process. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic diagram of the three-dimensional structure of the overturning device in the vertical state of an embodiment;

[0024] Figure 2 is Figure 1 is a schematic diagram of the three-dimensional structure of the overturning device in the horizontal state shown in the figure;

[0025] Figure 3 is Figure 2 is a schematic diagram of the three-dimensional structure of the base and the driving device of the overturning device shown in the figure;

[0026] Figure 4 is Figure 2 is a side view of the overturning device shown in the figure;

[0027] Figure 5 is Figure 4 is a side view of the conveying track and the tank body of the overturning device shown in the figure;

[0028] Figure 6 is Figure 1 is a schematic diagram of the structure of the overturning device in the vertical state shown in the figure;

[0029] Figure 7 is Figure 6 is a schematic diagram of the structure of the overturning device in the vertical state for large tank bodies shown in the figure;

[0030] Figure 8 is Figure 6 is a schematic diagram of the structure of the overturning device in the vertical state for small tank bodies shown in the figure;

[0031] Figure 9 is a modular schematic diagram of the turnover control system of an embodiment;

[0032] Figure 10 is Figure 9 a modular schematic diagram of the turnover device shown.

[0033] The reference signs are explained as follows:

[0034] 1. A turnover control system;

[0035] 10. A turnover device; 11. A base; 111. A frame body; 112. A rotating shaft; 113. A fixing seat;

[0036] 12. A conveying track; 121. A rack; 122. A transmission roller; 123. A conical roller; 124. A side blocking roller; 125. A side wall;

[0037] 13. A turnover frame; 131. A support frame; 132. A bottom support; 133. A fixing disc; 134. A longitudinal beam; 135. A first support; 1350. A first driving assembly; 1351. A first linear slide rail; 1352. A first motor; 1353. A first screw rod; 136. A second support; 1360. A second driving assembly; 1361. A second linear slide rail; 1362. A second motor; 1363. A second screw rod; 137. A sensor; 138. A rotating support wheel;

[0038] 14. A driving device; 141. A fixed end; 142. A cylinder mounting seat; 143. A driving end;

[0039] 15. A limiting seat; 151. A buffer block;

[0040] 16. A telescopic step platform;

[0041] 19. A controller;

[0042] 20. A production line control system; 21. An upper computer system; 22. A lower computer system;

[0043] 2. A tank body. DETAILED DESCRIPTION

[0044] The typical embodiments embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can be varied in a wide range of embodiments, none of which depart from the scope of the present application, and that the description and drawings are to be considered as illustrative only and not restrictive in nature.

[0045] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of direction or positional relationship (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation. These indications are appropriate when the elements are in the positions shown in the drawings. If the positions of these elements change, the indications of these directions also change accordingly.

[0046] Referring to Figure 1 The overturning device 10 of the embodiment is specifically used for overturning an outer cylinder of a gas cylinder or a tank body by 90° and then sleeving with an inner cylinder. Here, the workpiece to be overturned is not limited to a tank body, an LNG gas cylinder, a Dewar flask or similar structural products, and the processing operation is not limited to the above-mentioned overturning angle. According to specific processing requirements, corresponding overturning operations can be performed on the tank body, the gas cylinder or other processing workpieces.

[0047] Referring to Figure 1 and Figure 2 The embodiment provides an overturning device 10, which comprises a base 11, a conveying track 12, an overturning frame 13 and a driving device 14. The base 11 is used for supporting the conveying track 12 and the overturning frame 13. The conveying track 12 transports a gas cylinder to the overturning frame 13, and the driving device 14 drives the overturning frame 13 to overturn, so as to realize overturning of the tank body 2. The overturning operation is relatively simple and convenient to implement, and the use of manpower for overturning the tank body 2 is avoided, so that the safety is relatively high.

[0048] Referring to Figure 3 The base 11 is provided with a frame body 111 and a rotating shaft 112 rotatably arranged on the frame body. The frame body 111 is used for supporting the conveying track 12. In the embodiment, the frame body 111 is formed by mutually welding and fixing steel materials. The frame body 111 can be placed on the ground A. The bottom of the frame body 111 is provided with a fixing seat 113, which can increase the contact area between the frame body 111 and the ground A and enhance the support stability of the frame body 111.

[0049] The rotating shaft 112 is drivingly arranged on the frame body 111. Moreover, the rotating shaft 112 is arranged at one end of the base 11. The rotating shaft 112 is fixed through bearing seats arranged on both sides of the frame body 111. For the convenience of description, it is defined that the axial direction of the rotating shaft 112 is the transverse direction, and the direction perpendicular to the rotating shaft 112 is the longitudinal direction.

[0050] Referring to Figure 4 and Figure 5The conveying track 12 is used for conveying the tank body 2 and providing support for the tank body 2 during the overturning process. The conveying track 12 supports the side wall of the tank body 2 and is arranged above the base 11. The conveying track 12 comprises a rack 121 extending along the conveying direction and a transmission roller 122 arranged perpendicularly to the extending direction of the rack 121. During the loading and unloading process, the transmission roller 122 can reduce the friction force received by the tank body 2. The transmission roller 122 adopts a double sprocket design, and the sprockets are connected by a chain to ensure that the transmission roller 122 can stably and uniformly transmit.

[0051] Tapered rollers 123 are arranged on both sides of the transmission roller 122 and are matched with the outer side wall of the tank body 2. The tapered rollers 123 can better adapt to tank bodies 2 of different diameters. The tapered rollers 123 have good automatic adaptation function. The contact surface between the tapered rollers 123 and the tank body 2 is a diagonal line, which ensures that the center line of the tank body 2 is on the center surface of the transmission roller 122 of the conveying track 12 during the conveying process, and the conveying process is more stable. In addition, the contact points of tank bodies 2 of different diameters with the tapered rollers 123 are different, and the tapered rollers 123 are more evenly worn during use, prolonging the service life.

[0052] The conveying track 12 further comprises a plurality of side blocking rollers 124 mounted on both sides of the rack 121. The side blocking rollers 124 are distributed along the circumferential direction of the tank body 2 together with the transmission roller 122. Specifically, side helps 125 are further arranged on both sides of the rack 121, and the side blocking rollers 124 are fixed on the side helps 125. Along the circumferential direction of the tank body 2, the side blocking rollers 124 increase the support range of the conveying track 12 and the tank body 2, which can prevent large-sized tank bodies 2 from tilting or falling sideways and improve the stability of the tank body 2 on the conveying track 12.

[0053] Please refer to Figure 5 The overturning frame 13 comprises a support frame 131, a bottom support 132 arranged on the support frame 131, and a fixing disc 133. The fixing disc 133 is arranged on the bottom support 132. The support frame 131 is arranged above the base 11 and is rotatably connected with the rotating shaft 112. The conveying track 12 is fixedly arranged on the support frame 131. The bottom support 132 is used for abutting against the end of the tank body 2 and supporting the overturned tank body 2.

[0054] The driving end of the driving device 14 is drivingly connected with the overturning frame 13 and is used for driving the overturning frame 13 and the conveying track 12 to rotate around the rotating shaft 112. One end of the driving device 14 is a fixed end 141, which is hingedly connected with a cylinder mounting seat 142. The cylinder mounting seat 142 is fixed to the ground A through expansion bolts. The other end of the driving device 14 is a driving end 143, which is rotatably connected with the support frame 131 to provide overturning power.

[0055] The connection between the driving end 143 and the support frame 131 is located at the end of the support frame 131 away from the base support 132. The extension of the driving device 14 can drive the support frame 131 to rotate counterclockwise to the vertical state. Conversely, the contraction of the driving device 14 can drive the support frame 131 to rotate clockwise to reset. The driving device 14 can be a telescopic cylinder, a hydraulic cylinder, etc. The driving device 14 has simple structure, stable and reliable movement.

[0056] In other embodiments, the connection between the driving end 143 of the driving device 14 and the support frame 131 can also be located at the end of the support frame 131 close to the base support 132. The driving device 14 can also drive the support frame 131 to rotate around the rotating shaft 112 through telescopic movement. That is, when the driving device 14 contracts, it drives the support frame 131 to rotate counterclockwise to the vertical state; conversely, the extension of the driving device 14 can drive the support frame 131 to rotate clockwise to reset. Here, the position of the driving device 14 is not limited, and the rotating mode of the support frame 131 driven by the telescopic movement of the driving device 14 is also not limited.

[0057] Please refer to Figure 6 and Figure 7 , the support frame 131 includes two longitudinal beams 134 extending in the longitudinal direction. The two longitudinal beams 134 are supported and arranged above the frame body 111. The two longitudinal beams 134 of the support frame 131 are rotatably connected with the two ends of the rotating shaft 112. The rack 121 of the conveying track 12 is fixedly arranged on the two longitudinal beams 134. The support frame 131 can rotate around the rotating shaft 112, so that the turnover frame 13 and the conveying track 12 as a whole rotate around the rotating shaft 112 as the axis. When the turnover frame 13 is turned over by 90 degrees, the turnover frame 13 can be turned over from the horizontal state to the vertical state.

[0058] At the same time, the turnover device 10 is also provided with a limiting seat 15. The limiting seat 15 is arranged in the foundation pit on the ground A. The limiting seat 15 is arranged below the turnover frame 13. The limiting seat 15 is fixed with a buffer block 151. When the turnover frame 13 is turned over by 90° to the vertical state, the turnover frame 13 contacts with the buffer block 151, which ensures the accuracy and stability of the turnover process. The limiting seat 15 can be provided with one or more, as long as it can stably abut against the turnover frame 13 in the vertical state.

[0059] Specifically, in the present embodiment, the support frame 131 includes a first support 135 extending in the extension direction of the conveying track 12 and a second support 136 extending in the direction perpendicular to the extension direction of the conveying track 12. The first support 135 includes a first linear slide rail 1351. The first linear slide rail 1351 extends along the first support 135, and the second support 136 moves along the first linear slide rail 1351. The turnover frame 13 further includes a first driving assembly arranged on the first support 135, and the first driving assembly 1350 drives the second support 136 to move along the first linear slide rail 1351.

[0060] The first driving assembly 1350 can include a first motor 1352 and a first screw rod 1353. The first screw rod 1353 is fixed on the first support 135 through a screw nut. The first motor 1352 drives the first screw rod 1353 to rotate, so as to automatically adjust the second support 136 on the first linear slide rail 1351. In other embodiments, the first driving assembly 1350 can also manually adjust the second support 136 according to the work condition of the worker. The first screw rod 1353 can be a trapezoidal screw rod.

[0061] The bottom support 132 is installed on the second support 136. The bottom support 132 is used to support the end of the tank body 2. And the bottom support 132 is in a vertical state. Specifically, in the embodiment, the fixing disc 133 is provided with a groove, so that the head end of the tank body 2 can be embedded in the fixing disc 133, so that the tank body 2 can be more stably supported.

[0062] The bottom support 132 is provided with a sensor 137. When the tank body 2 is transported to the bottom support 132, the tank body 2 contacts the bottom support 132, and the sensor 137 senses the arrival signal of the tank body 2. The sensor 137 is electrically connected with the driving device 14. The driving device 14 drives the transport track 12 and the turnover frame 13 to rotate according to the arrival signal. The sensor 137 can be an audible and visual sensor 137, a pressure sensor 137, etc. As long as it can sense that the tank body 2 is transported to the position, a control signal is sent to the driving device 14, so that the driving device 14 drives the turnover frame 13 to overturn. Therefore, the overturning device 10 can automatically trigger the driving device 14 to overturn the turnover frame 13, which is convenient to operate.

[0063] The second support 136 includes a second linear slide rail 1361. The second linear slide rail 1361 extends along the second support 136, and the bottom support 132 moves along the second linear slide rail 1361. The turnover frame 13 further includes a second driving assembly 1360 provided on the second support 136. The second driving assembly 1360 drives the bottom support 132 to move along the second linear slide rail 1361. The second driving assembly 1360 can include a second motor 1362 and a second screw rod 1363. The second motor 1362 can be a servo motor. The second screw rod 1363 can be a trapezoidal screw rod.

[0064] The bottom support 132 is connected with the second support 136 through the second straight sliding rail 1361. The servo motor drives the second screw rod 1363 to rotate through the belt pulley, so as to realize the position adjustment of the bottom support 132 along the extension direction of the second support 136. When the turnover device 13 overturns the tank body 2 to the vertical state, the second support 136 extends along the horizontal direction, that is, the position of the bottom support 132 in the horizontal direction is adjusted, and the tank body 2 can rotate with the fixing disc 133 on the bottom support 132. Meanwhile, the bottom support 132 is provided with four groups of rotary support wheels 138. The four groups of rotary support wheels 138 are symmetrically arranged at the center of the bottom of the fixing disc 133. The fixing disc 133 is supported by the four groups of rotary support wheels 138, and the rotary support wheels 138 can prevent the fixing disc 133 from rotating relatively when the position of the tank body 2 is adjusted, so as to affect the stable supporting relationship between the fixing disc 133 and the tank body 2.

[0065] Please refer to Figure 8 Since the volume and specifications of the tank body 2 are different, the diameters of the tank body 2 are different, and the lengths are also different. Therefore, the position of the bottom support 132 is automatically adjusted according to the diameter size of the tank body 2, and the position of the bottom support 132 can automatically dock and convey the tank body 2 with different diameters. Meanwhile, the center of the bottom support 132 is overlapped with the center of the tank body 2, so as to ensure the stability of the support switching from the conveying track 12 to the bottom support 132 during the overturning process of the tank body 2, and ensure the stability of the support of the bottom support 132. Moreover, considering that the lengths of the tank body 2 are different, the upper surface heights of the tank body 2 after overturning are inconsistent, so the working heights of the corresponding workers are different. The second support 136 adjusts its position on the first support 135 to adapt to tank bodies 2 with different lengths, so that the working heights of the tank bodies 2 after overturning are consistent. Moreover, the deviation value can be set in advance according to the actual working workers in the system.

[0066] Please refer to Figure 1 again, the telescopic steps 16 are arranged outside the pit of the turnover device 10, and the operating workers can stand on the telescopic steps 16. The telescopic steps 16 can be provided with multiple telescopic steps 16 and are respectively arranged at different sides of the tank body 2, so as to facilitate the operation of the operating workers on the tank body 2 from different directions. The telescopic steps 16 can adjust the standing height of the operating workers, so as to ensure that the outer sides of the tank bodies 2 with different diameters are consistent with the distance from the operating workers, and facilitate the subsequent operation.

[0067] In other embodiments, the first motor 1352 and the second motor 1362 can also be increased or replaced by a manual control device according to the actual use condition, and the manual control device can be manually controlled and adjusted. The manual control device includes but is not limited to a hand wheel and the like.

[0068] The first support 135 and the second support 136 can meet the overturning operation of the can body 2 with different diameters and lengths through the dynamic adjustment of the first driving assembly 1350 and the second driving assembly 1360. Therefore, the overturning device 10 has high universality and can meet the overturning use requirements of various types and different models of the can body 2.

[0069] If the diameter of the can body 2 deviates too much, the fixing disc 133 on the bottom support 132 can also adopt a quick release structure. The fixing disc 133 can be replaced according to the type of the cylinder in different ranges to ensure the stability of the fixing disc 133 supporting the can body 2 and the safety thereof.

[0070] Please refer to Figure 9 and Figure 10 Furthermore, the embodiment also provides an overturning control system 1. The overturning control system 1 includes the overturning device 10 and a production line control system 20. The overturning device 10 is electrically connected with the production line control system 20. The production line control system 20 can include an upper computer system 21 and a lower computer system 22. The upper computer system 21 is used for conveying the upper part of the can body 2. The upper computer system 21 stores or measures the size information of the conveyed can body 2. The lower computer system 22 is used for conveying the lower part of the can body 2.

[0071] Specifically, the overturning device 10 includes a controller 19. The controller 19 is electrically connected with the upper computer system 21. The controller 19 can receive the size information of the can body 2 from the upper computer system 21.

[0072] The controller 19 is electrically connected with the sensor 137, the conveying track 12 driving device 14, the first driving assembly 1350 and the second driving assembly 1360. The controller 19 generates the position information of the second support 136 and the position information of the bottom support 132 according to the size information of the can body 2. The controller 19 automatically adjusts the position of the second support 136 on the first support 135 and the position of the bottom support 132 on the second support 136 according to the position information of the second support 136 and the position information of the bottom support 132, so as to realize the automatic adjustment, automatic docking, operation and conveying of the second support 136 and the bottom support 132, meet the automatic production docking requirements of the production line, and realize the whole-line collaborative operation of the production line.

[0073] Now, the overturning device 10 and the overturning control system 1 will be further described in combination with the specific operation process of the overturning device 10 and the overturning control system 1.

[0074] Firstly, the can body 2 is conveyed by the upper computer system 21. The upper computer system 21 sends the size information of the can body 2 to the controller 19 of the overturning device 10. The controller 19 receives the size information and controls the adjustment of the positions of the second support 136 and the bottom support 132.

[0075] The can body 2 enters the conveying track 12 and is conveyed forward until the can body 2 contacts the bottom support 132. The sensor 137 installed on the bottom support 132 detects that the can body 2 is in place and sends a control signal to the controller 19 that the can body 2 is in place. The controller 19 controls the conveying track 12 to stop conveying.

[0076] After the conveying track 12 stops conveying, the controller 19 controls the driving device 14 to extend and push the turnover frame 13 to turn to a vertical state. The central axis of the turned can body 2 coincides with the central axis of the bottom support 132, and the working height of the can body 2 is just at the manual operation height of the telescopic step platform 16.

[0077] After the worker completes the work on the telescopic step platform 16, the driving device 14 is retracted to pull the turnover frame 13 to turn back to a horizontal state, and the can body 2 is conveyed by the conveying track 12 to be connected with an external line body.

[0078] The turnover control system 1 of the embodiment can drive the turnover device 10, the upper computer system 21 and the lower computer system 22 to realize automatic and digital production, including but not limited to automatic identification of a single process or multiple process systems, process routes, automatic control of material automatic conveying of corresponding products to a work station needing processing, automatic identification of product processing parameters by the system, automatic detection of correctness of a group by the system and recording of a result of the group, binding of key components in a production process, and whole-process tracking of material-product-material.

[0079] In addition, in the production line flow process, the turnover control system 1 sends the corresponding can body 2 to a work station needing processing according to the configured process route, can automatically control conveying time, beat, stop time, material correspondence and other related automatic control of the can body 2, and automatically identify and issue product processing parameters.

[0080] When the can body 2 flows to a corresponding work station system, the turnover control system 1 automatically issues corresponding processing parameters to a corresponding operating device, the operating device binds key components according to actual conditions, so as to achieve reverse tracking of material-product. Meanwhile, the turnover control system 1 can automatically detect correctness of a group and record a result of the group.

[0081] The above embodiments are only exemplary descriptions of structures, and the structures in the embodiments are not fixedly combined structures. In the absence of structural conflicts, the structures in the embodiments can be arbitrarily combined for use.

[0082] While the present application has been described with reference to several exemplary embodiments, it is understood that the words that have been used are words of description and illustration, rather than words of limitation. As mentioned above, the present application is capable of taking many forms of implementation and being practiced in various ways, and the above description is not intended to limit the application in any way, except as required by the appended claims and their equivalents.

Claims

1. A turnover device, characterized in that The application relates to a turnover device and a production line control system. The turnover device comprises a base, a rotating shaft rotatably arranged on the base, a conveying track arranged above the base and used for conveying a can body and supporting a side wall of the can body, a turnover frame comprising a supporting frame and a bottom tray, the supporting frame being arranged above the base and rotatably connected with the rotating shaft, the bottom tray being arranged at one end of the conveying track and used for supporting an end of the can body, the bottom tray being perpendicular to a conveying direction of the conveying track, and a driving device, a driving end of the driving device being drivingly connected with the turnover frame and used for driving the turnover frame and the conveying track to rotate around the rotating shaft. A sensor is arranged on the bottom tray, when the can body is conveyed to the bottom tray, the can body is in contact with the bottom tray, the sensor senses an arrival signal of the can body, the sensor is electrically connected with the driving device, and the driving device drives the conveying track and the turnover frame to rotate according to the arrival signal. The conveying track comprises a rack and a transmission roller, the rack extends along a conveying direction, the transmission roller is arranged perpendicularly to the rack, and two sides of the transmission roller are provided with conical rollers matched with outer side walls of the can body. The conveying track further comprises a plurality of side blocking rollers, the side blocking rollers are arranged on two sides of the rack, and the side blocking rollers and the transmission roller are distributed along a circumferential direction of the can body.

2. The turnover device according to claim 1, characterized in that The supporting frame comprises a first supporting frame extending along an extending direction of the conveying track and a second supporting frame extending along a direction perpendicular to the extending direction of the conveying track, and the bottom tray is arranged on the second supporting frame.

3. The turnover device according to claim 1, characterized in that The first supporting frame comprises a first linear sliding rail extending along the first supporting frame, the second supporting frame moves along the first linear sliding rail.

4. The turnover device according to claim 3, characterized in that The second supporting frame comprises a second linear sliding rail extending along the second supporting frame, and the bottom tray moves along the second linear sliding rail.

5. The turnover device according to claim 1, wherein The turnover frame further comprises a first driving assembly arranged on the first supporting frame, the first driving assembly drives the second supporting frame to move along the first linear sliding rail.

6. The turnover device according to claim 5, characterized in that The turnover frame further comprises a second driving assembly arranged on the second supporting frame, the second driving assembly drives the bottom tray to move along the second linear sliding rail.

7. The turnover device according to claim 5, characterized in that The turnover device and the production line control system are connected with each other in an electrical signal mode.

8. The turnover device according to claim 6, characterized in that ​ 9. The turnover device according to claim 7, characterized in that ​ 10. A roll control system characterized by, ​

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