Lifting transfer mechanism

Abstract

The utility model discloses a lifting transfer mechanism which is arranged between a first conveyor and a second conveyor, and the first conveyor is perpendicular to the second conveyor. The lifting transfer mechanism comprises a lifting mechanism; the roller conveyor is fixed on the lifting mechanism, and the roller conveyor is driven by the lifting mechanism to do vertical linear motion; a second pushing mechanism; and a first pushing mechanism. Cartons are conveyed and received through the roller, the second pushing mechanism drives products to move to a preset position, the first pushing mechanism pushes the products at the preset position to the second conveying mechanism, or the lifting mechanism drives the roller conveying mechanism to vertically and linearly move to be in butt joint with the first conveying mechanism, and the cartons are conveyed into the first conveying mechanism through the roller conveying mechanism. Therefore, multi-height-layer material circulation is achieved, and the multi-height-layer conveying device is suitable for complex scenes where cross-height and cross-direction conveying is needed in the production process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of workshop conveyer, especially relates to a lifting and moving mechanism. BACKGROUND

[0002] In the existing carton conveying and processing system, it is often necessary to meet the different height conveying docking requirements. For example, after the carton is formed, it may need to be conveyed to a conveying line of different height to adapt to different production processes or storage requirements. However, the traditional carton conveying system often cannot meet the docking requirements of different heights, resulting in low production efficiency, and even the carton or conveying equipment may be damaged.

[0003] In order to solve this problem, some height-adjustable conveying equipment has appeared on the market at present, for example, a height-adjustable chain conveying device with application number CN201920268618.4, which comprises a frame body, a conveying mechanism slidingly connected with the frame body, and a height adjusting mechanism. The height adjusting mechanism of the conveying equipment pushes the conveying mechanism to adjust the movement up and down, so as to realize the conveying of the products sent by the low-position conveying device to the high-position conveying equipment. The existing lifting conveying equipment is only suitable for the turnover of two groups of conveying equipment of different heights in the same linear direction, and is no longer suitable for the conveying scene across the height and direction. SUMMARY

[0004] Therefore, in order to solve the above problems, the utility model provides a lifting and moving mechanism, which is arranged between the first conveying and the second conveying, and the first conveying is arranged vertically with the first conveying;

[0005] The lifting and moving mechanism comprises:

[0006] A lifting mechanism;

[0007] A drum conveyor, which drives the products to move in the same conveying direction as the first conveying. The drum conveyor is fixed on the lifting mechanism and is driven by the lifting mechanism to move vertically and linearly;

[0008] A second pushing mechanism, which pushes the products to move to a preset position point in a conveying direction perpendicular to the drum conveyor;

[0009] A first pushing mechanism, which pushes the products at the preset position point to move to the second conveying.

[0010] The utility model discloses a roll conveying receives carton, and the second push mechanism drives product motion to preset position, and the first push mechanism again pushes the product of preset position to second conveying, or the lifting mechanism drives the vertical linear motion of roll conveying, and the butt joint of first conveying is formed, and the carton is sent into first conveying through roll conveying, thereby realized multi height layer material flow, and it is applicable to the complex scene of needing cross height, cross direction conveying in production process.

[0011] Further, the lifting mechanism comprises:

[0012] Third power device;

[0013] The scissor type telescopic frame is driven to lift by the third power device, and the roll conveying is installed on the top of the scissor type telescopic frame.

[0014] The scissor type telescopic frame adopts the cross arm structure, is driven to mechanically link by the third power device, improves the uniformity of stress in the lifting process, reduces the deformation risk caused by single point stress concentration, and due to the folding and contraction characteristics of the scissor type telescopic frame, the lifting mechanism can be compressed to the minimum height when being in the low position, and the occupation of the vertical space of the factory building is reduced.

[0015] Further, the second push mechanism comprises:

[0016] Second power device, which is installed on the lower part of the roll conveying on one side;

[0017] The slide frame passes through the gap between the adjacent rolls in the roll conveying from bottom to top, the slide frame is connected with the second power device, the slide frame is driven to linearly move along the gap between the adjacent rolls by the second power device, and the first push mechanism is installed on the slide frame.

[0018] The second power device is installed below the roll conveying on one side, the slide frame moves longitudinally by using the gap between the rolls, the occupation of the horizontal space by the mechanism is reduced, and the compactness of the equipment layout is improved. The slide frame passes through the gap between the rolls from bottom to top, does not need to additionally set an avoiding space, directly uses the structure of the conveying line to realize the pushing function, and the overall volume of the equipment is reduced.

[0019] Further, the second push mechanism further comprises a second guide rod, which is fixed below the roll in the roll conveying, and the slide frame is linearly and slidably connected with the second guide rod.

[0020] The second guide rod and the slide frame form a sliding pair to constrain the movement of the slide frame, reduce the risk of lateral deviation of the slide frame, and improve the movement precision.

[0021] Further, the first push mechanism comprises:

[0022] The first power device is fixedly installed on the sliding frame through the connecting part;

[0023] The push plate is connected with the first power device and driven to move linearly by the first power device.

[0024] The first power device is fixed with the sliding frame through the connecting part, forming a short-stroke direct drive structure, and the linear movement of the push plate is directly driven by the power device, and the first push mechanism and the second push mechanism form a two-stage push structure, so that the product is completely pushed.

[0025] Further, the first push mechanism further comprises a first guide rod, one end of which is fixedly connected with the push plate, the first guide rod penetrates through the connecting part and keeps relative sliding with the connecting part.

[0026] The first guide rod and the connecting part form a sliding pair to constrain the movement of the push plate, reduce the risk of lateral deviation of the push plate, and improve the movement precision.

[0027] The utility model has the advantages of:

[0028] The utility model discloses a roller conveying receives carton, the second push mechanism drives the product to move to the preset position, and the first push mechanism pushes the product in the preset position to the second conveying again, or the lifting mechanism drives the roller conveying vertical linear motion, and is butt jointed with the first conveying, and the carton is sent into the first conveying through the roller conveying, so that multi-height layer material circulation is realized, and the complex scene of needing cross height, cross direction conveying in the production process is suitable. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the structural schematic diagram of the lifting and moving mechanism.

[0030] Figure 2 It is the cooperation schematic diagram of the lifting and moving mechanism and the first conveying and the second conveying.

[0031] In the drawing:

[0032] 100, lifting and moving mechanism, 111, first power device, 112, push plate, 113, first guide rod, 121, second power device, 122, sliding frame, 123, second guide rod, 130, roller conveying, 141, scissor type telescopic frame, 142, third power device.

[0033] 200, first conveying.

[0034] 300, second conveying. DETAILED DESCRIPTION

[0035] Embodiments of the present application are described below in the detailed description and illustrated in the accompanying drawings by way of examples which, as will become apparent to those skilled in the art upon reading the present document, can be implemented in various ways. The embodiments described below are illustrative and not restrictive and it can not be understood that the present application is limited thereto.

[0036] In this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] As described in the background, the existing lifting conveying device is only suitable for the turnover of two sets of conveying devices with different heights in the same linear direction, and is no longer suitable for the turnover between two sets of conveying devices with different heights in a vertical layout.

[0038] Embodiment 1:

[0039] Therefore, in order to solve the above technical problems existing in the prior art, the present embodiment provides a lifting and transferring mechanism, as shown in the figure, the lifting and transferring mechanism 100 is arranged between the first conveying 200 and the second conveying 300, the first conveying is arranged vertically with the first conveying; Figure 2

[0040] As shown in the figure, the lifting and transferring mechanism comprises: Figure 1

[0041] Lifting mechanism;

[0042] Roller conveying 130, which drives the product to move in the same conveying direction as the first conveying, the roller conveying is fixed on the lifting mechanism, and the roller conveying is driven to move vertically and linearly by the lifting mechanism;

[0043] Second pushing mechanism, through which the product is pushed to move to a preset position point in a direction perpendicular to the conveying direction of the roller conveying;

[0044] First pushing mechanism, through which the product at the preset position point is pushed to move to the second conveying.

[0045] ​​In the embodiment, the second conveying is at a high position and the first conveying is at a low position. In use, the drum conveying is at the high position and is connected with the second conveying. The carton is dropped from the frame falling mechanism to the drum conveying. The carton is preliminarily pushed to the second conveying by the second pushing mechanism. Finally, the first pushing mechanism pushes the carton to the second conveying completely. After the pushing is completed, the first pushing mechanism and the second pushing mechanism are reset. Then, the second carton is dropped on the drum conveying line. The lifting mechanism drives the drum conveying to descend to the first conveying height. At this time, the drum conveying is connected with one end of the first conveying. The carton is conveyed to the first conveying by the drum conveying. The process is repeated.

[0046] In the embodiment, the carton is received by the drum conveying. The second pushing mechanism drives the product to move to a preset position. The first pushing mechanism pushes the product at the preset position to the second conveying. Alternatively, the lifting mechanism drives the drum conveying to move vertically and linearly and is connected with the first conveying. The carton is sent to the first conveying by the drum conveying. Therefore, the multi-height layer material flow is realized. The embodiment is suitable for the complex scene of cross-height and cross-direction conveying in the production process.

[0047] As shown in Figure 1 the lifting mechanism comprises:

[0048] a third power device 142;

[0049] a scissor-type telescopic frame 141 driven by the third power device to ascend and descend. The drum conveying is installed on the top of the scissor-type telescopic frame.

[0050] In the embodiment, the third power device can be a linear driving device, for example, a pneumatic cylinder, an electric cylinder, a hydraulic cylinder, etc. Alternatively, the third power device can be a rotary driving device, for example, a servo motor, a stepping motor, a rotary cylinder, etc.

[0051] The scissor-type telescopic frame in the embodiment adopts a cross-arm structure. The mechanical linkage is driven by the third power device to improve the uniformity of the stress in the lifting process and reduce the risk of deformation caused by stress concentration at a single point. Due to the folding and contraction characteristics of the scissor-type telescopic frame, the lifting mechanism can be compressed to the minimum height when it is at the low position. The vertical space of the factory is reduced.

[0052] As shown in Figure 1 the second pushing mechanism comprises:

[0053] a second power device 121 installed on one side of the drum conveying at the lower part;

[0054] A slide 122 passes through the gap between adjacent rollers from bottom to top in the roller conveying process. The slide is connected to the second power device, and the second power device drives the slide to move linearly along the gap between adjacent rollers. The first pushing mechanism is installed on the slide.

[0055] In this embodiment, the second power device can be a linear drive device, such as a pneumatic cylinder, an electric cylinder, a hydraulic cylinder, etc. Alternatively, the second power device can be a rotary drive device, such as a servo motor, a stepper motor, a rotary cylinder, etc., which is matched with a transmission mechanism, such as a rack and pinion mechanism, a lead screw transmission mechanism, a chain wheel transmission mechanism, etc., to drive the slide to move linearly.

[0056] In this embodiment, the second power device is preferably a pneumatic cylinder. By installing the second power device below the roller conveying side, the slide moves longitudinally using the gap between the rollers, which reduces the occupation of horizontal space by the mechanism and improves the compactness of the equipment layout. The design of the slide passing through the gap between the rollers from bottom to top does not require additional avoidance space, and directly uses the structure of the conveying line to realize the pushing function, reducing the overall volume of the equipment.

[0057] Illustratively, the second pushing mechanism further includes a second guide rod 123 fixed below the rollers in the roller conveying process, and the slide is linearly connected to the second guide rod.

[0058] The second guide rod forms a sliding pair with the slide to constrain the movement of the slide, reduce the risk of lateral deviation of the slide, and improve the movement accuracy.

[0059] Illustratively, the first pushing mechanism includes:

[0060] A first power device 111 is fixedly installed on the slide through a connecting part 114;

[0061] A push plate 112 is connected to the first power device and driven by the first power device to move linearly.

[0062] In this embodiment, the first power device can be a linear drive device, such as a pneumatic cylinder, an electric cylinder, a hydraulic cylinder, etc. Alternatively, the first power device can be a rotary drive device, such as a servo motor, a stepper motor, a rotary cylinder, etc., which is matched with a transmission mechanism, such as a rack and pinion mechanism, a lead screw transmission mechanism, a chain wheel transmission mechanism, etc., to drive the push plate to move linearly.

[0063] In this embodiment, the first power device is preferably a pneumatic cylinder. The first power device is fixed to the slide through the connecting part 114, forming a short-stroke direct drive structure. The linear movement of the push plate is directly driven by the power device, and the second pushing mechanism forms a two-stage pushing structure to realize the complete pushing of the product.

[0064] Illustratively, the first pushing mechanism further comprises a first guide rod 113, one end of which is fixedly connected with the pushing plate, the first guide rod penetrates through the connecting portion and keeps relative sliding with the connecting portion.

[0065] The first guide rod and the connecting portion form a sliding pair to constrain the movement of the pushing plate, reduce the risk of lateral deviation of the pushing plate, and improve the movement accuracy.

[0066] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will accord with the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lifting and transfer mechanism, characterized by, The lifting and transferring mechanism is arranged between the first conveying device and the second conveying device, and the first conveying device is arranged vertically to the first conveying device; The lifting and transferring mechanism comprises: a lifting mechanism; a roller conveying device, which drives the product to move in the same conveying direction as the first conveying device, and is fixed on the lifting mechanism to drive the roller conveying device to move vertically and linearly through the lifting mechanism; a second pushing mechanism, which pushes the product to move to a preset position point in a direction perpendicular to the conveying direction of the roller conveying device; a first pushing mechanism, which pushes the product at the preset position point to move to the second conveying device.

2. The lift transfer mechanism according to claim 1, wherein The lifting mechanism comprises: a third power device; a scissor-type telescopic frame, which is driven to lift by the third power device, and the roller conveying device is installed on the top of the scissor-type telescopic frame.

3. The lift transfer mechanism according to claim 1, wherein The second pushing mechanism comprises: a second power device, which is installed on the lower part of one side of the roller conveying device; a sliding frame, which passes through the gap between adjacent rollers of the roller conveying device from bottom to top, and is connected with the second power device to drive the sliding frame to move linearly along the gap between the adjacent rollers through the second power device, and the first pushing mechanism is installed on the sliding frame.

4. The lift transfer mechanism according to claim 3, wherein The second pushing mechanism further comprises a second guide rod, which is fixed below the rollers of the roller conveying device, and the sliding frame is linearly and slidably connected with the second guide rod.

5. The lift transfer mechanism according to claim 1, wherein The first pushing mechanism comprises: a first power device, which is fixedly installed on the sliding frame through a connecting part; a pushing plate, which is connected with the first power device to drive the pushing plate to move linearly through the first power device.

6. The lift transfer mechanism according to claim 5, wherein The first pushing mechanism further comprises a first guide rod, one end of which is fixedly connected with the pushing plate, and the first guide rod penetrates through the connecting part and is relatively slidably connected with the connecting part.

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