Plate off-line device

Abstract

The utility model discloses a plate off-line device, which belongs to the technical field of building plate processing and comprises a conveying frame, a moving frame and a tilting frame, the tilting frame is rotatably mounted on the moving frame, and the moving direction of the moving frame is perpendicular to the conveying direction of the conveying frame; the tilting frame comprises a lifting part and a supporting part which are vertically connected, and the conveying frame comprises a plurality of rolling supporting structures arranged in the conveying direction of the conveying frame; the tilting plane of the lifting part is located in a gap between the rolling supporting structures and is parallel to the moving direction of the moving frame. And the supporting part is used for supporting the inclined plate. The tilting frame is driven by the moving frame to move towards or away from the conveying frame, the lifting part of the tilting frame can be inserted into the lower portion of a plate, then the plate on the conveying frame is driven to tilt, the plate does not need to be conveyed after the tilting frame is reset, the stagnation time can be shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building plate processing, in particular to a plate unloading device. Background Art

[0002] During the processing of building boards, the orientation of the boards delivered by the manufacturing equipment may deviate from the orientation required by the subsequent process. For example, the boards delivered are in a vertical state, but the next process requires a horizontal state, or the boards delivered are in a horizontal state, but the next process requires a vertical state. Therefore, the boards need to be tilted vertically on the production line to be able to serve the next process.

[0003] Chinese patent application publication number CN 112960400A discloses a flip conveyor device comprising a base, a flip table, and a flip drive assembly. The flip table is hinged to the base, and is equipped with a horizontal conveying assembly, a vertical conveying assembly, and a conveying drive assembly. The conveying surface of the horizontal conveying assembly is parallel to the flip table, while the conveying surface of the vertical conveying assembly is perpendicular to the flip table. The conveying drive assembly is used to drive the horizontal conveying assembly and the vertical conveying assembly to rotate. The flip drive assembly is mounted on the base and is used to drive the flip table to rotate. This solution introduces an in-situ flipping device that can change the vertical or horizontal state of the plate. However, as the plate enters the flip conveyor device, it must wait for the plate already entered to complete flipping, conveying, and return to its original state before the plate can continue to enter the flip conveyor device. This inevitably causes a waiting time difference, affecting overall efficiency.

[0004] Chinese patent application publication number CN 113928620A discloses an aerated concrete slab turning device, comprising a turning assembly, a removal assembly, and a conveying assembly. The turning assembly comprises multiple turning racks, each of which includes a support plate and a linear sliding mechanism perpendicular to the support plate. The removal assembly comprises multiple storage mechanisms corresponding to the sliding mechanisms. The conveying assembly comprises a conveying mechanism and a translation mechanism. This device uses a sliding trolley on the turning rack to remove the turned aerated concrete slab from the turning rack and place it on a sliding trolley that has entered the storage rails, waiting to be juxtaposed with the next turned aerated concrete slab on the removal rails before being transported by a forklift. This device requires a long waiting time after the sliding trolley removes the slab from the turning rack and then resets the turning rack, allowing the slab to be transported to the turning rack again.

[0005] It can be seen that the existing tilting device is often combined with the conveyor line, and relies on its own tilting to achieve the flipping of the plate. However, it is impossible to continue loading before resetting, resulting in a long waiting time. Utility Model Content

[0006] The purpose of the present utility model is to provide a plate unloading device to solve the problems existing in the above-mentioned prior art. The movable frame drives the tilting frame to move toward or away from the conveying frame, and the raised part of the tilting frame can be inserted under the plate, and then the plate on the conveying frame is driven to tilt. There is no need to wait for the tilting frame to reset before conveying the plate, which can reduce the stagnation time and improve work efficiency.

[0007] To achieve the above purpose, the present invention provides the following solutions:

[0008] The utility model provides a plate unloading device, comprising a conveying frame, a mobile frame and a tilting frame, wherein the tilting frame is rotatably mounted on the mobile frame, and the moving direction of the mobile frame is perpendicular to the conveying direction of the conveying frame; the tilting frame comprises a lifting portion and a supporting portion that are vertically connected, and the conveying frame comprises a plurality of rolling support structures arranged along its conveying direction; the tilting plane of the lifting portion is located in the gap between the rolling support structures and is parallel to the moving direction of the mobile frame; the supporting portion is used to support the plate after tilting.

[0009] Preferably, the tilt frame includes a tilt shaft rotatably mounted on the moving frame and a tilt driving mechanism for driving the tilt shaft to rotate, and the lifting portion and the supporting portion are both fixedly connected to the tilt shaft.

[0010] Preferably, the tilting drive mechanism includes a bracket fixed on the movable frame, a first rotating part is provided on the bracket, a radially extending driving part is fixedly connected to the tilting axis, and the first rotating part and the driving part are respectively hingedly connected to the fixed end and the movable end of the first actuator cylinder.

[0011] Preferably, a second rotating portion is provided on the bracket, and the tilting shaft is rotatably connected to the second rotating portion.

[0012] Preferably, it comprises a fixed frame, the fixed frame is provided with a guide rail, the movable frame is provided with a slider slidably connected to the guide rail, and a movable drive mechanism is connected between the movable frame and the fixed frame.

[0013] Preferably, the mobile drive mechanism includes a second actuator cylinder, a first hinged end provided on the fixed frame, and a second hinged end provided on the movable frame, and the fixed end and the movable end of the second actuator cylinder are respectively hinged to the first hinged end and the second hinged end.

[0014] Preferably, the mobile frame is provided with a first supporting structure for supporting the supporting portion and a second supporting structure for supporting the lifting portion, the first supporting structure keeps the supporting portion in a horizontal state, and the second supporting structure keeps the lifting portion in a horizontal state.

[0015] Preferably, a buffer pad is provided on the top of each of the first supporting structure and the second supporting structure.

[0016] Preferably, the free end of the raised portion is provided with a wedge-shaped surface for facilitating insertion into the gap between the rolling support structures.

[0017] Preferably, the conveyor frame includes a frame body, and the rolling support structure includes a pair of support rods fixedly connected to the frame body, a support shaft is mounted on the top end of the support rod, and a roller is sleeved on the support shaft.

[0018] Compared with the prior art, the utility model has achieved the following technical effects:

[0019] (1) The utility model drives the tilting frame toward or away from the conveying frame by the moving frame, and can insert the lifting part of the tilting frame under the plate on the conveying frame, and then drive the plate to tilt. During the tilting process of the tilting frame, the plate conveying on the conveying frame needs to be stopped only at the beginning of the tilting process. After the plate leaves the conveying frame, the subsequent plate conveying can be carried out, and there is no need to wait for the tilting frame to reset before conveying the plate, which can reduce the stagnation time and improve work efficiency.

[0020] (2) The fixed end and the movable end of the second actuator of the utility model are hinged to the first hinge end and the second hinge end respectively. When the second actuator is extended or retracted, the movable frame can be driven to move relative to the fixed frame. Due to the provision of the first hinge end and the second hinge end, the obstruction of the movable frame movement caused by the installation error of the second actuator can be avoided, the installation accuracy requirement can be reduced, and smooth movement can be ensured.

[0021] (3) The utility model is provided with a first supporting structure for supporting the supporting portion and a second supporting structure for supporting the lifting portion on the movable frame, which can keep the lifting portion in a horizontal state before lifting the plate, smoothly insert the lifting portion into the gap between the rolling supporting structures, and keep the supporting portion in a horizontal state after tilting the plate, thereby stably conveying the plate away from the conveying frame;

[0022] (4) The utility model is provided with buffer pads at the top of the first supporting structure and the second supporting structure respectively, which can avoid the collision between the supporting part and the first supporting structure and the collision between the lifting part and the second supporting structure when the tilting frame is tilted, thereby ensuring the stability of the tilting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the structure of the utility model before tilting;

[0025] Figure 2 This is a schematic diagram of the structure of the utility model in a tilted state;

[0026] Figure 3 This is a structural diagram of the utility model in a state where the movable frame moves away from the conveying frame;

[0027] Figure 4 This is a schematic diagram of the structure of the conveyor frame of the utility model;

[0028] Figure 5 This is a schematic structural diagram of the tilting drive mechanism and the moving drive mechanism of the utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the tilting frame of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the mobile frame of the utility model;

[0031] Figure 8 This is a schematic diagram of the structure of the fixing frame of the utility model;

[0032] Among them, 1. conveying frame; 11. frame body; 12. rolling support structure; 121. support shaft; 122. roller; 123. support rod; 2. moving frame; 21. first support structure; 22. second support structure; 23. slider; 24. rotating support structure; 3. tilting frame; 31. tilting axis; 32. lifting part; 321. wedge-shaped surface; 33. support part; 34. auxiliary support; 4. plate; 5. fixed frame; 51. guide rail; 6. tilting drive mechanism; 61. bracket; 62. first rotating part; 63. second rotating part; 64. first actuator; 65. drive part; 7. moving drive mechanism; 71. second actuator; 72. first hinge end; 73. second hinge end. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] The purpose of the utility model is to provide a plate unloading device to solve the problems existing in the prior art. The movable frame drives the tilting frame to move toward or away from the conveying frame, and the raised part of the tilting frame can be inserted under the plate, and then the plate on the conveying frame is driven to tilt. There is no need to wait for the tilting frame to reset before conveying the plate, which can reduce the stagnation time and improve work efficiency.

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0036] like Figures 1 to 8As shown, the utility model provides a plate unloading device, including a conveyor frame 1, a mobile frame 2 and a tilting frame 3. The tilting frame 3 is rotatably mounted on the mobile frame 2 and moves toward or away from the conveyor frame 1 as the mobile frame 2 moves. The moving direction of the mobile frame 2 is perpendicular to the conveying direction of the conveyor frame 1. The plate 4 to be flipped off the line is transported on the conveyor frame 1, and the unloading direction of the plate 4 is perpendicular to the conveying direction. The tilting frame 3 includes a vertically connected lifting portion 32 and a supporting portion 33. When the tilting frame 3 rotates, the plate 4 can be lifted and tilted to the supporting portion 33 by the lifting portion 32. The conveyor frame 1 includes a plurality of rolling support structures 12 arranged along its conveying direction. A conveying path for the plate 4 is formed above the rolling support structure 12. As part of the production line of the plate 4, the plate 4 can be removed from the production line for subsequent processes by the tilting frame 3. The tilting plane of the lifting portion 32 is located in the gap between the rolling support structures 12 and is parallel to the moving direction of the mobile frame 2. The support portion 33 is used to support the tilted plate 4. The plate 4 can be tilted onto the support portion 33 by the tilting action of the lifting portion 32, and the plate 4 can be moved away from the conveyor frame 1 by the movement of the mobile frame 2. During operation, the plate 4 enters the top of the conveyor frame 1 from the production line, and the mobile frame 2 starts to move toward the conveyor frame 1 from a position away from the conveyor frame 1. The lifting portion 32 enters the gap between the rolling support structures 12 in a horizontal state. After reaching the bottom of the plate 4, the tilting frame 3 starts to rotate, and the lifting portion 32 drives the plate 4 to tilt onto the support portion 33. The support portion 33 turns to a horizontal state. Then, under the action of the mobile frame 2, the support portion 33 drives the plate 4 to move away from the conveyor frame 1. At this time, the plate 4 on the production line can continue to move toward the conveyor frame 1 synchronously. After reaching the unloading position (a position away from the conveyor frame 1), it is transferred to the next process by overhead crane lifting or other means. The utility model drives the tilting frame 3 to move toward or away from the conveying frame 1 through the moving frame 2, and can insert the lifting part 32 of the tilting frame 3 under the plate 4 on the conveying frame 1, and then drive the plate 4 to tilt. During the tilting process of the tilting frame 3, it is only necessary to stop the conveying of the plate 4 on the conveying frame 1 at the beginning of the tilting process. After the plate 4 leaves the conveying frame 1, the subsequent plate 4 on the production line can be conveyed, and there is no need to wait for the tilting frame 3 to be reset before conveying the plate 4, which can reduce the stagnation time and improve work efficiency.

[0037] like Figure 6As shown, the tilting frame 3 includes a tilting axis 31 rotatably mounted on the moving frame 2 and a tilting driving mechanism 6 for driving the tilting axis 31 to rotate. The tilting axis 31 is supported and rotated by the rotating support structure 24. The lifting portion 32 and the supporting portion 33 are both fixedly connected to the tilting axis 31. The lifting portion 32 and the supporting portion 33 can adopt a rod-shaped structure and be vertically connected to each other. In addition, the extending end of the lifting portion 32 is connected with an auxiliary support 34. The auxiliary support 34 can improve the connection strength between the lifting portion 32 and the supporting portion 33. At the same time, the position of the supporting portion 33 can be offset in the direction close to the conveying frame 1, so that the plate 4 can be flipped over and supported by the support portion 33. In addition, in order to ensure the fixed connection between the tilting axis 31 and the lifting portion 32 and the supporting portion 33, and better drive their rotation, the tilting axis 31 can be set in the form of a polygonal column.

[0038] like Figure 5 As shown, the tilt drive mechanism 6 includes a bracket 61 fixed on the mobile frame 2, a first rotating part 62 is provided on the bracket 61, and a radially extending driving part 65 is fixedly connected to the tilt axis 31. The driving part 65 can be a rod-shaped, sheet-shaped or cam-shaped structure. The first rotating part 62 and the driving part 65 are respectively hingedly connected to the fixed end and the movable end of the first actuator cylinder 64. When the first actuator cylinder 64 is extended and retracted, it can drive the driving part 65 to rotate around the tilt axis 31, thereby driving the tilt axis 31 to rotate.

[0039] A second rotating portion 63 may also be provided on the bracket 61, and the tilt axis 31 is rotatably connected to the second rotating portion 63. The second rotating portion 63 forms a rotational support for the tilt axis 31, and when the tilt axis 31 is rotated by the first actuator 64, the tilt axis 31 can be stably limited to avoid bending and deformation of the tilt axis 31.

[0040] like Figures 1 to 3 、 Figures 7 and 8 As shown, the mobile frame 2 includes a fixed frame 5, on which a guide rail 51 is provided. The guide rails 51 may be provided in two parallel positions. In addition, a crossbar is provided at the position where the guide rails 51 are mounted on the fixed frame 5, which effectively supports the guide rails 51. The mobile frame 2 is provided with a slider 23 that is slidably connected to the guide rail 51. A mobile drive mechanism 7 is connected between the mobile frame 2 and the fixed frame 5, and the mobile drive mechanism 7 drives the mobile frame 2 to slide back and forth on the guide rail 51 relative to the fixed frame 5.

[0041] like Figure 5 、 Figures 7 and 8As shown, the mobile drive mechanism 7 includes a second actuator cylinder 71, a first hinged end 72 provided on the fixed frame 5, and a second hinged end 73 provided on the mobile frame 2. The fixed end and the movable end of the second actuator cylinder 71 are hinged at the first hinged end 72 and the second hinged end 73 respectively. The second actuator cylinder 71 can adopt an air cylinder or an oil cylinder. When the second actuator cylinder 71 is extended or retracted, it can drive the mobile frame 2 to move relative to the fixed frame 5. Due to the provision of the first hinged end 72 and the second hinged end 73, the obstruction of the movement of the mobile frame 2 caused by the installation error of the second actuator cylinder 71 can be avoided, the installation accuracy requirement is reduced, and smooth movement can be guaranteed.

[0042] Combine Figure 7 As shown, the movable rack 2 is provided with a first supporting structure 21 for supporting the supporting portion 33 and a second supporting structure 22 for supporting the lifting portion 32. After the plate 4 is tilted to the supporting portion 33, the first supporting structure 21 can be used to keep the supporting portion 33 in a horizontal state. At this time, the plate 4 can be smoothly moved in a direction away from the conveying rack 1. After the lifting portion 32 is reset, the second supporting structure 22 can be used to keep the lifting portion 32 in a horizontal state, and the lifting portion 32 can be smoothly inserted under the plate 4.

[0043] The top ends of the first supporting structure 21 and the second supporting structure 22 may be provided with cushioning pads, respectively. The cushioning pads may be rubber pads or silicone pads, etc. When the tilting frame 3 is tilted, the collision between the supporting portion 33 and the first supporting structure 21 and the collision between the lifting portion 32 and the second supporting structure 22 can be avoided, thereby ensuring the stability of the tilting process.

[0044] like Figure 6 As shown, the free end of the lifting portion 32 is provided with a wedge surface 321. Through the provision of the wedge surface 321, the lifting portion 32 can be easily inserted into the gap between the rolling support structures 12 and smoothly inserted under the plate 4.

[0045] like Figure 4 As shown, the conveying frame 1 includes a frame body 11, and the frame body 11 is longitudinally along the conveying direction of the conveying frame 1, and a rectangular frame can be adopted. The rolling support structure 12 includes a pair of support rods 123 fixedly connected to the frame body 11, and the line connecting the two support rods 123 is perpendicular to the conveying direction of the conveying frame 1. A support shaft 121 is mounted on the top of the support rod 123, and the support shaft 121 can be fixedly connected to the support rod 123. A roller 122 is sleeved on the support shaft 121, and the roller 122 is slidably connected to the support shaft 121. In addition, the support shaft 121 can also be rotatably connected to the support rod 123. At this time, the support shaft 121 can be rollingly connected or fixedly connected to the roller 122. In short, the roller 122 can roll so that the plate 4 moves on its upper part to achieve conveying.

[0046] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A plate unloading device, characterized by: It includes a conveying frame, a mobile frame and a tilting frame. The tilting frame is rotatably mounted on the mobile frame, and the moving direction of the mobile frame is perpendicular to the conveying direction of the conveying frame; the tilting frame includes a vertically connected lifting part and a supporting part, and the conveying frame includes a plurality of rolling support structures arranged along its conveying direction; the tilting plane of the lifting part is located in the gap between the rolling support structures and is parallel to the moving direction of the mobile frame; the supporting part is used to support the tilted plate.

2. The plate unloading device according to claim 1, characterized in that: The tilt frame includes a tilt shaft rotatably mounted on the moving frame and a tilt driving mechanism for driving the tilt shaft to rotate. The lifting portion and the supporting portion are both fixedly connected to the tilt shaft.

3. The plate unloading device according to claim 2, characterized in that: The tilting drive mechanism includes a bracket fixed on the movable frame, a first rotating part is provided on the bracket, a radially extending driving part is fixedly connected to the tilting axis, and the first rotating part and the driving part are respectively hingedly connected to the fixed end and the movable end of the first actuator cylinder.

4. The plate unloading device according to claim 3, characterized in that: The bracket is provided with a second rotating part, and the tilting shaft is rotatably connected to the second rotating part.

5. The plate unloading device according to claim 1, characterized in that: The utility model comprises a fixed frame, wherein the fixed frame is provided with a guide rail, the movable frame is provided with a slider slidably connected with the guide rail, and a movable driving mechanism is connected between the movable frame and the fixed frame.

6. The plate unloading device according to claim 5, characterized in that: The mobile driving mechanism includes a second actuator cylinder, a first hinged end provided on the fixed frame, and a second hinged end provided on the movable frame. The fixed end and the movable end of the second actuator cylinder are hinged to the first hinged end and the second hinged end respectively.

7. The plate unloading device according to claim 1, characterized in that: The movable frame is provided with a first supporting structure supporting the supporting portion and a second supporting structure supporting the lifting portion. The first supporting structure keeps the supporting portion in a horizontal state, and the second supporting structure keeps the lifting portion in a horizontal state.

8. The plate unloading device according to claim 7, characterized in that: Buffer pads are respectively provided on top of the first supporting structure and the second supporting structure.

9. The plate unloading device according to claim 1, characterized in that: The free end of the raised portion is provided with a wedge-shaped surface for facilitating insertion into the gap between the rolling support structures.

10. The plate unloading device according to claim 1, characterized in that: The conveyor frame includes a frame body, and the rolling support structure includes a pair of support rods fixedly connected to the frame body. The top ends of the support rods are provided with support shafts, and the support shafts are sleeved with rollers.

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