Box body overturning system
By using a box-flipping system that combines a conveyor belt and steering wheels, the wine box can be flipped 90 degrees, solving the problems of space occupation and power waste in traditional structures, improving flipping efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUZHOU LAOJIAO CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-10
AI Technical Summary
The traditional rotating structure of wine boxes increases the space occupied by the conveyor line in the workshop, and requires a continuous drive motor, which wastes power resources and increases production costs.
The box-flipping system includes a conveyor line and a flipping structure. The friction of the conveyor belt drives the box to the docking groove of the steering wheel. The box then drives the steering wheel to rotate, achieving a 90-degree flip. The limit structure and lever ensure smooth flipping.
It reduces the occupancy rate of workshop space, reduces power consumption, improves turnover efficiency, and saves production costs.
Smart Images

Figure CN224104959U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wine box transportation equipment technical field, concretely relates to a box body overturning system. BACKGROUND
[0002] In the wine production and packaging workshop, in order to process or detect the different sides of wine box, need to rotate the wine box on the conveying line and turn over, the traditional rotating structure can be realized through multiple different angle conveying lines, for example, the adjacent two conveying lines have different angles, set the shifter or multiple rollers between the two conveying lines, after wine box moves to position, the shifter or roller translates wine box to another conveying line, the traditional rotating structure not only increases the occupancy of conveying line to the workshop internal space, but also needs to drive motor to continuously drive the shifter or roller to work, waste a large amount of electric power resources, increase the production cost of wine box. UTILITARIAN CONTENT
[0003] Therefore, the utility model provides a box body overturning system to solve the problem that in order to realize the rotation of wine box, the traditional rotating structure not only increases the occupancy of conveying line to the workshop internal space, but also needs to drive motor to continuously drive the shifter or roller to work, waste a large amount of electric power resources, increase the production cost of wine box.
[0004] The utility model provides a box body overturning system, which comprises:
[0005] Conveying line, including frame and conveyer belt, the conveyer belt is suitable for conveying box body along the first direction through friction force;
[0006] Overturning structure, including support and steering wheel, the support is arranged on the frame, the steering wheel is rotationally arranged on the support, the outer edge of the steering wheel is uniformly provided with a plurality of butt joints, at least one of a plurality of butt joints is located on the movement path of the box body, the shape of the butt joint is matched with the shape of the adjacent two outer walls of the box body, in the first direction, the butt joint has the butt joint position and the separation position that fit with the box body;
[0007] The conveyer belt is suitable for driving the box body to move along the first direction to the butt joint position and the butt joint, and the butt joint is turned around the rotation axis of the steering wheel from the butt joint position to the separation position by the box body, wherein, the first connecting line between the center of the butt joint position and the rotation axis of the steering wheel, the second connecting line between the center of the separation position and the rotation axis of the steering wheel, the included angle formed by the first connecting line and the second connecting line is ninety degrees.
[0008] Optionally, the steering wheel is gear-shaped, the outer edge of the steering wheel is uniformly provided with a plurality of gear teeth, and the butt joint is formed between adjacent two gear teeth.
[0009] Optionally, the bottom of the steering wheel is provided with a rotating shaft, and the support is provided with a ball bearing matched with the rotating shaft.
[0010] Optionally, the limiting structure further comprises a second limiting plate arranged along the first direction, and the second limiting plate is arranged opposite to the first limiting plate, the second limiting plate has a gap with the conveying belt in the height direction, the steering wheel partially extends into the gap, and the first limiting plate and the second limiting plate form a limiting passage therebetween, and the limiting passage has an inlet end and an outlet end on the movement path of the box body.
[0011] Optionally, one end of the arc-shaped wall surface is located on the extension line of the first connecting line, and the other end is located on the extension line of the second connecting line.
[0012] Optionally, the limiting structure further comprises a second limiting plate arranged along the first direction, and the second limiting plate is arranged opposite to the first limiting plate, the second limiting plate has a gap with the conveying belt in the height direction, the steering wheel partially extends into the gap, and the first limiting plate and the second limiting plate form a limiting passage therebetween, and the limiting passage has an inlet end and an outlet end on the movement path of the box body.
[0013] Optionally, the wall surface of the first limiting plate and the second limiting plate at the inlet end and the outlet end is linear.
[0014] Optionally, the first limiting plate and the second limiting plate form a necking before the inlet end.
[0015] Optionally, the first limiting plate is provided with a rotating lever through a driving structure, and the driving structure is adapted to drive the rotating lever to rotate towards the docking groove when the box body in the docking groove is stalled.
[0016] Optionally, the length of the rotating lever is greater than the length of the line segment between any point on the arc-shaped wall surface and the rotating axis of the rotating lever.
[0017] Advantages:
[0018] 1. The box body turnover system comprises a conveying line and a turnover structure.
[0019] The conveying line comprises a rack and a conveying belt, the conveying belt is adapted to convey the box body along the first direction through friction, the bottom surface of the box body can be attached to the conveying belt, and the conveying belt drives the box body to move along the first direction through friction.
[0020] The turnover structure comprises a support and a steering wheel, the support is arranged on the rack, the steering wheel is rotationally arranged on the support, the outer edge of the steering wheel is uniformly provided with a plurality of butt joints, at least one of the plurality of butt joints is located on the movement path of the box body, the shape of the butt joint matches the shape of the adjacent two outer walls of the box body, in the first direction, the butt joint has a butt joint position and a separation position which are matched with the box body, the conveying belt is suitable for driving the box body to move to the butt joint position matched with the butt joint in the first direction, and the butt joint is pushed to rotate around the rotation axis of the steering wheel from the butt joint position to the separation position through the box body, that is, when the box body moves to the butt joint position matched with the butt joint, the box body still has a tendency to move in the first direction, then the box body will apply a pushing force to the butt joint, thereby driving the steering wheel to rotate around the rotation axis, then the box body will keep the matched state with the butt joint and move with the butt joint until the separation position, since the movement path of the butt joint from the butt joint position to the separation position is an arc, and the relative position of the box body and the butt joint does not change, when the butt joint rotates relative to the conveying belt, the box body also rotates relative to the conveying belt by the same angle.
[0021] Since a first connecting line is made between the center of the butt joint position and the rotation axis of the steering wheel, and a second connecting line is made between the center of the separation position and the rotation axis of the steering wheel, the included angle formed by the first connecting line and the second connecting line is ninety degrees, that is, one side wall of the butt joint rotates by ninety degrees at the butt joint position and the separation position, and the box body also rotates by ninety degrees synchronously, then the box body is separated from the butt joint at the separation position, and the conveying belt continues to drive the turned box body to move in the first direction, then on a conveying line, the box body can be turned by ninety degrees after passing through the steering wheel, so that different sides of the box body are machined or detected subsequently.
[0022] Compared with the plurality of conveying lines with different angles and the mechanism for driving the box body to translate in the conventional steering system, the box body turnover system can realize the turning of the box body through the cooperation of the friction of the conveying line and the turnover structure, thereby reducing the occupancy rate of the workshop space, reducing the power consumption and saving the production cost.
[0023] 2、The box body turnover system provided by the utility model, the steering wheel is gear-shaped, a plurality of gear teeth are uniformly arranged on the outer edge of the steering wheel, and the butt joint is formed between the adjacent two gear teeth. When the box body moves to the butt joint position and is butt jointed with the adjacent two gear teeth, the box body can drive the gear teeth to move, and the other gear teeth can rotate to the butt joint position and are butt jointed with the subsequent box body. The plurality of gear teeth on the outer edge of the steering wheel can alternately move to the butt joint position and the separation position, the number of the turned box bodies is increased, and the turnover efficiency is improved.
[0024] 3. The box body overturning system provided by the utility model, the bottom of the steering wheel is provided with a rotating shaft, and the support is provided with a ball bearing matched with the rotating shaft. The cooperation of the rotating shaft and the ball bearing can reduce the rotating friction, thereby reducing the resistance of the steering wheel to the movement of the box body and avoiding the situation that the box body slips or stops when cooperating with the movement of the steering wheel.
[0025] 4. The box body overturning system provided by the utility model further comprises a limiting structure arranged on the rack, the limiting structure comprises a first limiting plate, the first limiting plate is arranged at intervals with the steering wheel and extends along a first direction, the end face of the first limiting plate towards the steering wheel is an arc wall surface, the edge of the box body away from the steering wheel is adapted to slide against the arc wall surface, and the center of the arc wall surface is located on the rotating axis of the steering wheel.
[0026] In order to improve the production efficiency, the movement speed of the first box body along the first direction can be improved. Since the movement track of the box body when passing through the steering wheel is arc-shaped, the box body can be separated from the steering wheel due to centrifugal force. Therefore, the limiting structure is arranged in the system, when the two side walls of the box body are in contact with the steering wheel and rotate, the edge between the two side walls of the box body opposite to the steering wheel can slide against the arc wall surface of the first limiting plate, thereby avoiding the separation of the box body from the steering wheel due to centrifugal force, ensuring that the box body can complete the steering action, and ensuring that the subsequent processing or detection work is stably carried out.
[0027] 5. The box body overturning system provided by the utility model, one end of the arc wall surface is located on the extension line of the first connecting line, and the other end is located on the extension line of the second connecting line. In this way, when the box body contacts the steering wheel and starts to rotate, the edge of the box body slides against the arc wall surface, the arc wall surface can play a limiting role in the whole process of the movement of the box body from the butt joint position to the separation position, and the steering action of the box body can be further ensured to be completed completely.
[0028] 6. The box body overturning system provided by the utility model, the limiting structure further comprises a second limiting plate arranged along the first direction, the second limiting plate is arranged opposite to the first limiting plate, the second limiting plate has a gap with the conveying belt in the height direction, and the steering wheel partially extends into the gap, so as to avoid that the second limiting plate hinders the movement of the steering wheel.
[0029] Since the edge of the box body slides against the arc wall surface, when the box body leaves the arc wall surface, the box body has a tendency to do circular motion under the action of its own inertia. The second limiting plate is arranged opposite to the first limiting plate, and after the box body leaves the first limiting plate, the box body can move to contact the second limiting plate. The second limiting plate extends along the first direction, so that after the second limiting plate eliminates the tendency of the box body to do circular motion, the second limiting plate can also guide the movement of the box body along the first direction.
[0030] The limiting passage is formed between the first limiting plate and the second limiting plate, and has an entrance end and an exit end on the movement path of the box body. The entrance end is used for guiding the box body to the butt joint position, and the exit end is used for guiding the box body to continue moving in the first direction.
[0031] 7、The box body turnover system provided by the utility model, the wall surface shape of the first limiting plate and the second limiting plate at the entrance end and the exit end is linear. Such arrangement is conducive to guiding the box body to the butt joint position by the entrance end and aligning with the butt joint groove, and is conducive to guiding the box body to move in the first direction by the exit end.
[0032] 8、The box body turnover system provided by the utility model, a neck is formed before the entrance end of the first limiting plate and the second limiting plate, the neck can guide the box body to the entrance end, avoids the movement path of the box body and the entrance end existing a small error to cause jamming, thereby increasing the fluency of conveying the box body.
[0033] 9、The box body turnover system provided by the utility model, a driving structure is arranged on the first limiting plate and is used for rotating a push rod. When the box body in the butt joint groove is at a standstill, the driving structure drives the push rod to rotate towards the butt joint groove. Since the box body inevitably has production errors, the friction between the bottom surface of the box body and the conveying belt is relatively small in extreme cases. In this case, the box body and the butt joint groove may slip during the process of fitting and moving. The push rod can provide a pushing force when the box body in the butt joint groove is at a standstill, so that the box body continues to move along the turning path, and the turning work is ensured to be carried out smoothly.
[0034] 10、The box body turnover system provided by the utility model, the length of the push rod is greater than the length of the line connecting any point on the arc-shaped wall surface and the rotation axis of the push rod. In this way, when the box body is at a standstill at any position, the push rod can push the box body to move. BRIEF DESCRIPTION OF DRAWINGS
[0035] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0036] Figure 1 It is a structure schematic view of the box body turnover system of the utility model embodiment;
[0037] Figure 2 It is Figure 1 It is a structure schematic view of the box body turnover system from the top view;
[0038] Figure 3 It is Figure 1Structure diagram of side view angle of the box body overturning system;
[0039] Figure 4 Reference diagram of working state of the box body overturning system of the utility model embodiment;
[0040] Figure 5 For Figure 4 Structure diagram of another angle of the box body overturning system;
[0041] Figure 6 For Figure 4 Structure diagram of top view angle of the box body overturning system;
[0042] Figure 7 For Figure 4 Structure diagram of side view angle of the box body overturning system;
[0043] Figure 8 Structure diagram of cross section of the support of the utility model embodiment;
[0044] Figure 9 Structure diagram of the push rod of the utility model embodiment.
[0045] Explanation of reference signs:
[0046] 1, conveying line; 11, rack; 12, conveying belt; 13, first driving motor; 21, support; 22, steering wheel; 221, butt joint groove; 222, gear tooth; 23, rotating shaft; 24, ball bearing; 25, connecting column; 201, butt joint position; 202, separation position; 31, first limiting plate; 311, arc wall surface; 312, support plate; 313, support column; 32, second limiting plate; 301, inlet end; 302, outlet end; 303, necking; 4, box body; 51, push rod; 52, second driving motor. DETAILED DESCRIPTION
[0047] In order to make the purpose, technical scheme and advantages of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0048] As Figure 1 , Figure 2 and Figure 3 shown, the embodiment provides a box body overturning system, comprising: conveying line 1 and overturning structure.
[0049] Conveyor line 1 includes a frame 11 and a conveyor belt 12, the conveyor belt 12 being adapted to convey the box body along a first direction by friction, such as Figure 1 The dashed arrow, pointing in the same direction as the conveyor belt 12, indicates the first direction. The bottom surface of the box 4 can fit against the conveyor belt 12. The conveyor belt 12 moves the box 4 along the first direction through friction. The surface of the conveyor belt 12 can be textured or patterned to increase the friction between it and the bottom surface of the box 4, preventing the box 4 from slipping. The frame 11 is also equipped with a first drive motor for driving the conveyor belt 12.
[0050] The flipping structure includes a bracket 21 and a steering wheel 22. The bracket 21 is mounted on the frame 11, and the steering wheel 22 is rotatably mounted on the bracket 21. The outer edge of the steering wheel 22 is evenly provided with a plurality of docking grooves 221. At least one of the plurality of docking grooves 221 is located on the movement path of the box body 4. The shape of the docking groove 221 matches the shape of two adjacent outer walls of the box body 4. In the first direction, the docking groove 221 has a docking position 201 that fits against the box body 4 and a separation position 202.
[0051] like Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the conveyor belt 12 is adapted to drive the box 4 to move along the first direction to the docking position 201 and fit with the docking groove 221. The box 4 pushes the docking groove 221 to rotate around the rotation axis of the steering wheel 22 from the docking position 201 to the separation position 202. That is, when the box 4 moves to the docking position 201 and fits with the docking groove 221, the box 4 still has the tendency to move along the first direction. Then the box 4 will apply a thrust to the docking groove 221, thereby driving the steering wheel 22 to rotate around the rotation axis. Then the box 4 will maintain the fit with the docking groove 221 and move with the docking groove 221 until the separation position 202. Since the movement path of the docking groove 221 from the docking position 201 to the separation position 202 is an arc, and the relative position of the box 4 and the docking groove 221 has not changed, while the docking groove 221 rotates relative to the conveyor belt 12, the box 4 also rotates relative to the conveyor belt 12 by the same angle.
[0052] like Figure 2 and Figure 6 As shown, since a first line is drawn through the center of the docking position 201 and the rotation axis of the steering wheel 22, and a second line is drawn through the center of the separation position 202 and the rotation axis of the steering wheel 22, the included angle between the first and second lines is ninety degrees. Figure 2 The two lines intersecting at the axis of the steering wheel 22 are the first connecting line and the second connecting line. This means that one sidewall of the docking groove 221 rotates 90 degrees between the docking position 201 and the separation position 202, and the box body 4 also rotates 90 degrees synchronously.Figure 6 As shown by the arrows on the box body 4, the rotation process of the box body 4 is shown, at the docking position 201, the arrow direction of the box body 4 is opposite to the first direction, when the box body 4 moves to the separation position 202, the arrow direction of the box body 4 is perpendicular to the first direction, which indicates that the box body 4 is rotated by 90 degrees, then the box body 4 is separated from the docking groove 221 at the separation position 202, and the conveying belt 12 continues to drive the turned box body 4 to move in the first direction, then the box body 4 can be turned by 90 degrees after passing through the turning wheel 22 on the conveying line 1, so as to facilitate subsequent processing or detection of different sides of the box body 4.
[0053] Compared with the traditional turning system with multiple conveying lines of different angles and the mechanism for driving the box body to move in translation, the box body 4 turning system can realize the turning of the box body 4 by the friction of the conveying line 1 and the cooperation of the turning structure, which not only reduces the occupancy of the workshop space, but also reduces the power consumption and saves the production cost.
[0054] As shown in the drawings, Figure 2 In this embodiment, the turning wheel 22 is gear-shaped, the outer edge of the turning wheel 22 is uniformly provided with a plurality of gear teeth 222, and the adjacent two gear teeth 222 form the docking groove 221. When the box body 4 moves to the docking position 201 and is docked with the adjacent two gear teeth 222, the box body 4 can drive the gear teeth 222 to move, and the other gear teeth 222 can be turned to the docking position 201 and dock with the subsequent box body 4. The plurality of gear teeth 222 on the outer edge of the turning wheel 22 can alternately move to the docking position 201 and the separation position 202, which increases the number of turned box bodies 4 and improves the turning efficiency.
[0055] For example, the outer edge of the turning wheel 22 can be provided with eight gear teeth 222, and correspondingly, eight docking grooves 221 are formed, each of which can alternately move to the upper side of the conveying belt 12 and be attached to the box body 4.
[0056] As shown in the drawings, Figure 8 In this embodiment, the turning wheel 22 is gear-shaped, for example, a star-shaped gear, the bottom of the turning wheel 22 is provided with a rotating shaft 23, and the support 21 is provided with a ball bearing 24 matched with the rotating shaft 23. The cooperation of the rotating shaft 23 and the ball bearing 24 can reduce the rotating friction, and further reduce the resistance of the turning wheel 22 to the movement of the box body 4, so as to avoid the slipping or stagnation of the box body 4 when cooperating with the turning wheel 22.
[0057] As shown in the drawings, Figure 2 , Figure 4 and Figure 6As shown, in the embodiment, the box body overturning system further comprises a limiting structure arranged on the rack 11, the limiting structure comprises a first limiting plate 31, the first limiting plate 31 is arranged in a spaced manner with the deflection wheel 22 and extends along the first direction, an end face of the first limiting plate 31 facing the deflection wheel 22 is an arc wall face 311, an edge of the box body 4 away from the deflection wheel 22 is adapted to slide against the arc wall face 311, and an arc center of the arc wall face 311 is located on the rotation axis of the deflection wheel 22. For example, an edge of the rack 11 is provided with a support plate 312, the first limiting plate 31 is arranged on the support plate 312 through support columns 313, the two support columns 313 support two ends of the first limiting plate 31 respectively, and a projection of the first limiting plate 31 in the height direction is located on the conveying belt 12.
[0058] In order to improve the production efficiency, the movement speed of the first box body 4 along the first direction can be increased. Since the movement track of the box body 4 when passing through the deflection wheel 22 is arc-shaped, the box body 4 can be separated from the deflection wheel 22 due to centrifugal force. Therefore, the limiting structure is arranged, when two side walls of the box body 4 are in contact with the deflection wheel 22 and rotate, an edge between the two side walls of the box body 4 opposite to the deflection wheel 22 can slide against the arc wall face 311 of the first limiting plate 31, so that the box body 4 is prevented from being separated from the deflection wheel 22 due to centrifugal force, the deflection action of the box body 4 is ensured to be completed, and the subsequent processing or detection work is ensured to be stably performed.
[0059] As shown in Figure 2 , Figure 4 and Figure 6 , in the embodiment, one end of the arc wall face 311 is located on the extension line of the first line, and the other end is located on the extension line of the second line. In this way, when the box body 4 contacts the deflection wheel 22 and starts to rotate, the edge of the box body 4 slides against the arc wall face 311, the arc wall face 311 can play a limiting role in the whole process of the movement of the box body 4 from the butt joint position 201 to the separation position 202, and the deflection action of the box body 4 is further ensured to be completed.
[0060] As shown in Figure 1 , Figure 2 and Figure 3 , in the embodiment, the limiting structure further comprises a second limiting plate 32 arranged along the first direction, the second limiting plate 32 is arranged in a spaced manner with the first limiting plate 31, the second limiting plate 32 has a gap with the conveying belt 12 in the height direction, and the deflection wheel 22 partially extends into the gap to avoid that the second limiting plate 32 hinders the movement of the deflection wheel 22. For example, the second limiting plate 32 can be installed on the support 21 through a stand column, and the installation manner is the same as that of the first limiting plate 31.
[0061] Since the edge of the box body 4 slides in close contact with the arc-shaped wall surface 311, when the box body 4 leaves the arc-shaped wall surface 311, the box body 4 has a tendency to make a circular motion under the action of its own inertia. The second limiting plate 32 is arranged opposite to the first limiting plate 31, and can move to contact the second limiting plate 32 after the box body 4 leaves the first limiting plate 31. The second limiting plate 32 extends in the first direction, so that the second limiting plate 32 can guide the box body 4 to move in the first direction after eliminating the tendency of the box body 4 to make a circular motion.
[0062] The first limiting plate 31 and the second limiting plate 32 form a limiting passage therebetween, and the limiting passage has an inlet end 301 and an outlet end 302 on the movement path of the box body 4. The inlet end 301 is used to guide the box body 4 to the docking position 201, and the outlet end 302 is used to guide the box body 4 to continue to move in the first direction.
[0063] As shown in Figure 1 , Figure 2 and Figure 3 , in the embodiment, the wall surface of the first limiting plate 31 and the second limiting plate 32 at the inlet end 301 and the outlet end 302 is linear. Such a configuration is conducive to guiding the box body 4 to the docking position 201 and aligning with the docking groove 221 by the inlet end 301, and is conducive to guiding the box body 4 to move in the first direction by the outlet end 302.
[0064] As shown in Figure 1 , Figure 2 and Figure 3 , in the embodiment, the first limiting plate 31 and the second limiting plate 32 form a neck 303 before the inlet end 301. The neck 303 can guide the box body 4 to the inlet end 301, avoiding the movement path of the box body 4 and the inlet end 301 having a slight error to cause jamming, thereby increasing the smoothness of conveying the box body 4.
[0065] As shown in Figure 1 , Figure 2 and Figure 3 , in the embodiment, the first limiting plate 31 and the second limiting plate 32 can be arranged in two in the height direction, thereby avoiding the box body 4 from being tilted. Similarly, the steering wheel 22 can also be arranged in two in the height direction, and the docking grooves 221 on the two steering wheels are aligned in the height direction, and the two steering wheels 22 are connected by the connecting column 25.
[0066] As shown in Figure 1 , Figure 2 and Figure 3As shown, in the embodiment, the first limiting plate 31 is provided with a push rod 51 rotatingly arranged through a driving structure, the driving structure is suitable for driving the push rod 51 to rotate towards the docking groove 221 when the box body 4 in the docking groove 221 is stalled, and the driving structure can be a second driving motor 52, the second driving motor 52 is fixedly arranged at the bottom of the support plate 312, the push rod 51 is located at the top of the support plate 312, and the output end of the second driving motor 52 is connected with the push rod 51 through a through hole in the support plate 312.
[0067] Since the box body 4 inevitably has production errors, the friction between the bottom surface of the box body 4 and the conveying belt 12 is relatively small in extreme cases, and in this case, the box body 4 can slip during the process of being attached to and moving along the docking groove 221, and the push rod 51 can provide a pushing force when the box body 4 in the docking groove 221 is stalled, so that the box body 4 continues to move along the turning path, and the turning work is ensured to be smoothly performed.
[0068] For example, a photoelectric sensor can be arranged on the first limiting plate 31 or the rack 11, the photoelectric sensor is used for detecting the box body 4, and when it is detected that the stall time of the box body 4 exceeds a preset time, the second driving motor 52 is started.
[0069] In the embodiment, the length of the push rod 51 is greater than the length of the line segment between any point on the arc-shaped wall surface 311 and the rotation axis of the push rod 51. In this way, when the box body 4 is stalled at any position, the push rod 51 can push the box body 4 to move.
[0070] As shown in the figure, Figure 9 In the embodiment, the push rod 51 can be provided with two, and the second driving motor 52 can be correspondingly provided with two, or one second driving motor 52 is connected with the two push rods 51 through a transmission structure, Figure 9 The dashed part in the figure is a projection range of the first limiting plate 31, and the two push rods 51 can cover half of the arc-shaped wall surface 311 respectively, so that the size of a single push rod 51 can be reduced, and the motion interference between the push rod 51 and the turning wheel 22 when the push rod 51 swings can be avoided.
[0071] It should be noted that when the push rod 51 is arranged, the size of the first limiting plate 31 and the position of the support column 313 can be flexibly adjusted, so that the support column 313 avoids the rotating path of the push rod 51.
[0072] Although the embodiments of the present application are described in conjunction with the drawings, various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and changes fall within the scope defined by the appended claims.
Claims
1. A cassette inversion system, characterized by, The application relates to a conveying line (1) comprising a frame (11) and a conveying belt (12) adapted to convey a box body (4) in a first direction by friction force. The conveying line (1) further comprises a turnover structure comprising a support (21) arranged on the frame (11) and a deflection wheel (22) rotatably arranged on the support (21), wherein the outer edge of the deflection wheel (22) is uniformly provided with a plurality of abutting grooves (221), at least one of the plurality of abutting grooves (221) is located on the movement path of the box body (4), the shape of the abutting grooves (221) matches the shape of the adjacent two outer walls of the box body (4), and the abutting grooves (221) have an abutting position (201) and a separation position (202) which are in contact with the box body (4) in the first direction. The conveying belt (12) is adapted to drive the box body (4) to move to the abutting position (201) in contact with the abutting grooves (221) in the first direction, and to drive the abutting grooves (221) to rotate around the rotation axis of the deflection wheel (22) from the abutting position (201) to the separation position (202) by the box body (4), wherein a first connecting line is drawn between the center of the abutting position (201) and the rotation axis of the deflection wheel (22), a second connecting line is drawn between the center of the separation position (202) and the rotation axis of the deflection wheel (22), and the included angle formed by the first connecting line and the second connecting line is ninety degrees. The deflection wheel (22) is in the shape of a gear, the outer edge of the deflection wheel (22) is uniformly provided with a plurality of gear teeth (222), and the abutting grooves (221) are formed between adjacent two gear teeth (222).
2. The box inversion system of claim 1, wherein, The bottom of the deflection wheel (22) is provided with a rotating shaft (23), and the support (21) is provided with a ball bearing (24) matched with the rotating shaft (23).
3. The box inversion system of claim 1 or 2, wherein, The application further comprises a limiting structure arranged on the frame (11), wherein the limiting structure comprises a first limiting plate (31) which is arranged in a spaced manner with the deflection wheel (22) and extends in the first direction, the end face of the first limiting plate (31) towards the deflection wheel (22) is an arc wall face (311), the edge of the box body (4) away from the deflection wheel (22) is adapted to slide in contact with the arc wall face (311), and the arc center of the arc wall face (311) is located on the rotation axis of the deflection wheel (22).
4. The box inversion system of claim 1, wherein, One end of the arc wall face (311) is located on the extension line of the first connecting line, and the other end is located on the extension line of the second connecting line.
5. The box inversion system of claim 4, wherein, 6. The box inversion system of claim 4, wherein, The limiting structure further comprises a second limiting plate (32) arranged along the first direction, the second limiting plate (32) is arranged opposite to the first limiting plate (31), the second limiting plate (32) has a gap with the conveying belt (12) in the height direction, the turning wheel (22) partially extends into the gap, the first limiting plate (31) and the second limiting plate (32) form a limiting passage therebetween, the limiting passage has an entrance end (301) and an exit end (302) on the movement path of the box body (4).
7. The box inversion system of claim 6, wherein, The wall surface shape of the first limiting plate (31) and the second limiting plate (32) at the entrance end (301) and the exit end (302) is linear.
8. The box inversion system of claim 7, wherein, The first limiting plate (31) and the second limiting plate (32) form a necking (303) before the entrance end (301).
9. The box inversion system of claim 4, wherein, A push rod (51) is arranged on the first limiting plate (31) and is rotatably arranged by a driving structure, the driving structure is suitable for driving the push rod (51) to rotate towards the butt joint groove (221) when the box body (4) in the butt joint groove (221) is stalled.
10. The box inversion system of claim 9, wherein, The length of the push rod (51) is greater than the length of the connecting line between any point on the arc-shaped wall surface (311) and the rotation axis of the push rod (51).