Stopping device for material transportation

Abstract

The utility model provides a backstop device for material transportation, which comprises a backstop mechanism, a pushing mechanism and a base connecting assembly, the backstop mechanism and the pushing mechanism are both installed on the base connecting assembly, the backstop mechanism is provided with a backstop seat assembly and a pushing block assembly, the backstop seat assembly is rotatably connected to the pushing block assembly, and the pushing block assembly is connected to the backstop seat assembly. The pushing block assembly is in transmission connection with the pushing mechanism, and the pushing mechanism is used for driving the pushing block assembly to move back and forth in the base connecting assembly; the stop device for material transportation is flexible in structural design, small in occupied space in the vertical direction, good in stop operation reliability and convenient to use, and further improves production efficiency.

Description

Technical Field

[0001] The utility model relates to the field of flexible logistics transportation, and particularly relates to a stop device for an automatic guided vehicle (AGV) during the material transportation process. Background Art

[0002] As is well known, in the field of modern logistics transportation equipment, with the increasing progress of technology and the increasing requirements for application performance, flexible logistics transportation has thus been favored by more and more manufacturers. Among them, the automatic guided vehicle (AGV) plays an increasingly important role. For example, the roller AGV is a type of AGV, and one of its important mechanisms is the stop mechanism. The stop mechanism is used to prevent materials from sliding out of the roller during the material transportation process. The common traditional stop mechanism realizes the stop function through a vertically lifting push rod. It occupies a large space in the vertical direction and is prone to deformation when subjected to a large impact, resulting in the inability of the push rod to work properly. Therefore, phenomena such as inconvenient implementation during the material transportation process, inflexible structural changes, and weak reliability will occur, which will further affect production efficiency. Therefore, a stop device for material transportation with a flexible structural design, which can reduce the space occupied in the vertical direction, has good stability in stopping materials, and good reliability is needed, which can further effectively improve production efficiency. Summary of the Utility Model

[0003] In view of this, the purpose of the utility model is to provide a stop device for material transportation with a flexible structural design, good reliability, and small space occupied in the vertical direction.

[0004] To solve the above technical problems, the utility model provides a stop device for material transportation, which includes a stop mechanism, a pushing mechanism, and a base connection component. The stop mechanism and the pushing mechanism are both installed on the base connection component. The stop mechanism is provided with a stop seat component and a push block component. The stop seat component is rotatably connected to the push block component. The push block component is in transmission connection with the pushing mechanism. The pushing mechanism is used to drive the push block component to move back and forth within the base connection component. When the push block component moves back and forth, it will simultaneously drive the stop seat component to perform a rotational movement towards one end of the base connection component.

[0005] Preferably, the stop seat component includes a stop seat and a buffer cushion block. One end of the stop seat is a connection end, and the other end is a buffer surface end. The buffer cushion block is arranged on the buffer surface end. The connection end is a triangular double-piece connection end. A connection end inner cavity is formed in the triangular double-piece connection end, and the connection end inner cavity is used to connect part of the push block component body.

[0006] Preferably, the pushing block assembly includes a moving pushing block which is in a frame shape. The upper end of the moving pushing block is rotatably connected through a first connecting rotating shaft penetrating through two chamber walls in the connecting end inner cavity of the stop seat. The lower end of the moving pushing block is connected to the power output shaft of the pushing mechanism through a rotating connecting member.

[0007] Preferably, one end face of the moving pushing block is an open end face, and the other end face is provided with a concave empty face end. A containing space is formed on the concave empty face end, and the containing space is used to correspondingly accommodate a part of the connecting end inner cavity of the stop seat.

[0008] Preferably, the rotating connecting member includes a second connecting rotating shaft and a connecting shaft sleeve. Both ends of the second connecting rotating shaft penetrate through and are connected to the lower part of the moving pushing block, forming a rotating connection with the lower part of the moving pushing block. The middle part of the second connecting rotating shaft is connected to the connecting shaft sleeve. A connecting column is integrally formed on the connecting shaft sleeve, and the end of the connecting column is connected to the power output end of the pushing mechanism.

[0009] Preferably, the pushing mechanism includes a cylinder-type pushing rod and a motor. The end of the pushing rod is the power output end, and the end of the pushing rod is fixedly connected to the connecting column. When the power output by the pushing rod acts on the connecting column and the connecting shaft sleeve, while the second connecting rotating shaft is pushed forward, the upper end body of the moving pushing block inclines and approaches one end of the base connecting seat.

[0010] Preferably, the base connecting assembly includes a connecting seat plate which is a box body in a quadrilateral shape. An installation part space is formed inside the connecting seat plate. The pushing block assembly is installed and connected in the installation part space. The upper end of the installation part space is provided with connecting earpiece ends, and there are at least two connecting earpiece ends. Each connecting earpiece end is integrally formed and connected to both sides of the middle part of the installation connecting seat plate respectively.

[0011] Preferably, one end of the connecting seat plate is provided with a sealing panel, and the other end is an open end with a void. The connecting earpiece ends are arranged close to the sealing panel. A third connecting rotating shaft is connected to the connecting earpieces, and the connecting end of the stop seat is rotatably connected to the connecting seat plate through a third connecting shaft.

[0012] Preferably, the bottom surface of the connecting seat plate is an installation connecting surface. A first connecting part and a second connecting part are provided on the installation connecting surface. The first connecting part and the second connecting part are respectively arranged at both ends of the installation connecting surface. The first connecting part includes two polygonal connecting end pieces, and the second connecting part is a rectangular connecting end piece integrally formed with the other end of the connecting seat plate.

[0013] Preferably, it further includes an installation and connection base plate for installing and connecting the base connection component. One end of the pushing mechanism penetrates through the plate surface of the connection seat plate and is connected to the push block component, and the other end is connected to the installation and connection base plate through a cushion block.

[0014] The beneficial effects of the present utility model are as follows: The present utility model provides a stop device for material transportation, which is provided with a stop seat component and a push block component. The stop seat component is rotatably connected to the push block component, and the push block component is in transmission connection with the pushing mechanism. The pushing mechanism is used to drive the push block component to move back and forth within the base connection component. When the push block component moves back and forth, it will simultaneously drive one end of the stop seat component to rotate towards the base connection seat. The stop seat component can be rotated and retracted onto the base connection seat, reducing the height of the stop seat. The structural design is flexible, occupying little space in the vertical direction, with good reliability in stop operation and convenient use, further improving production efficiency. Description of the Drawings

[0015] Specifically illustrated by the preferred embodiments of the present utility model shown in the drawings, the above-mentioned and other objects, features, and advantages of the present utility model will become clearer. The same reference numerals in all the drawings indicate the same parts, and the drawings are not deliberately drawn to scale in actual size, with the emphasis on showing the gist of the present utility model.

[0016] Figure 1 It is a plan view of the stop device for material transportation of the present utility model;

[0017] Figure 2 It is an exploded view of the stop device for material transportation of the present utility model;

[0018] Figure 3 It is a side view of the stop device for material transportation of the present utility model.

[0019] In the figure: 1. Stop seat component; 11. Stop seat; 12. Buffer cushion block; 13. Connection end; 14. Connection inner cavity; 2. Push block component; 21. Moving push block; 22. Concave empty surface end; 3. Pushing mechanism; 31. Pushing rod; 4. Base connection component; 5. First connection rotating shaft; 6. Second connection rotating shaft; 7. Connection shaft sleeve; 8. Connection column; 9. Including connection seat plate; 91. Connection earpiece end; 92. First connection part; 93. Second connection part; 10. Sealing panel; 15. Installation and connection base plate; 16. Cushion block. Detailed Embodiments

[0020] The technical scheme of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model. In the present embodiment, it should be understood that the orientations or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model; in addition, in the present specific embodiment, if the connection or fixing method between the components is not particularly specified, the connection or fixing method can be bolt fixing, welding fixing, pin fixing, etc. commonly used in the prior art, and therefore, it will not be described in detail in the present embodiment.

[0021] like Figures 1-3 As shown, the preferred embodiment of the utility model provides a stopping device for material transportation, including a stopping mechanism, a pushing mechanism and a base connection assembly, the stopping mechanism and the pushing mechanism are both installed on the base connection assembly, the stopping mechanism is provided with a stopping seat assembly 1 and a pushing block assembly 2, the stopping seat assembly 1 is rotatably connected to the pushing block assembly 2, the pushing block assembly 2 is transmission-connected to the pushing mechanism 3, the pushing mechanism 3 is used to drive the pushing block assembly 2 to move forward and backward in the base connection assembly 4, when the pushing block assembly 2 moves forward and backward, it will simultaneously drive the stopping seat assembly 1 to rotate toward one end of the base connection assembly, through the power output effect of the pushing mechanism 3 When the bottom of the push block assembly 2 moves forward in the base connecting assembly, the push block assembly 2 as a whole rotates in an inclined manner, and the stop seat assembly 1 is connected to the upper part of the push block assembly. Due to the effect of the upper gravity hammer, the stop seat assembly 1 rotates around the push block assembly toward the base connecting assembly 1, and finally can abut against the base connecting assembly 1 to be flat, thereby reducing the height of the stop seat and making the space occupied in the vertical direction small. When the pushing mechanism is recovered, the push block assembly 2 moves backward to reset. At this time, the stop seat assembly 1 also rotates, leaves the base connecting assembly, and then forms a vertical height, thereby playing the role of stopping the material.

[0022] like Figures 1-3As shown, in a further preferred embodiment, the stop seat assembly 1 includes a stop seat 11 and a buffer cushion block 12. One end of the stop seat 11 is a connection end 13, and the other end is a buffer surface end. The buffer cushion block 12 is arranged on the buffer surface end. The arranged buffer cushion block 12 can reduce the collision damage to the stop seat 11 during the stopping process, so that the whole stopping device has high reliability and a long service life. The connection end 13 is a triangular double-piece connection end. Specifically, the shape of the connection end 13 is an irregular shape with four sides. The surface of the connection end 13 is close to a triangular shape. A connection end inner cavity 14 is formed on the triangular double-piece connection end. The connection end inner cavity 14 is used to connect part of the push block assembly body, and the connection inner cavity 14 is used to accommodate part of the push block assembly body, and the structural design is flexible.

[0023] As shown in Figures 1-3 the figure, in a further preferred embodiment, the push block assembly 2 includes a moving push block 21. The moving push block 21 is a frame-shaped moving push block. The upper end of the moving push block 21 passes through two chamber walls on the connection end inner cavity of the stop seat 11 through a first connection rotating shaft 5 to form a rotating connection. The lower end of the moving push block 21 is connected to the power output shaft of the pushing mechanism through a rotating connection member. The lower part of the moving push block 21 will rotate in an inclined manner under the action of the pushing mechanism. While rotating, the stop seat 11 will rotate and approach the base connection assembly, and finally lie flat on the base connection assembly, reducing the height of the stop seat 11. At this time, the material can completely pass through.

[0024] As Figures 1-3 shown in the figure, in a preferred embodiment, one end face of the moving push block 21 is an open end face, and the other end face is provided with a concave empty surface end 22. A containing space is formed on the concave empty surface end 22. The containing space is used to correspondingly accommodate part of the connection end inner cavity of the stop seat. Specifically, the concave empty surface end on the moving push block 21 forms a containing space in the stop seat that can pass through a third connection rotating shaft.

[0025] As Figures 1-3 shown in the figure, in a preferred embodiment, the rotating connection member includes a second connection rotating shaft 6 and a connection shaft sleeve 7. Both ends of the second connection rotating shaft 6 penetrate and connect the lower part of the moving push block to form a rotating connection with the lower part of the moving push block 21. The middle part of the second connection rotating shaft 6 is connected to the connection shaft sleeve 7. A connection column 8 is integrally formed on the connection shaft sleeve 7. The end of the connection column 8 is connected to the power output end of the pushing mechanism. The connection shaft sleeve 7 transmits the acting force on the second connection rotating shaft 6 under the power action of the pushing mechanism. At this time, the lower part of the moving push block moves forward.

[0026] As Figures 1-3As shown, in the preferred embodiment, the pushing mechanism 3 includes a cylinder-type push rod 31 and a motor. The end of the push rod 31 is the power output end. The end of the push rod 31 is fixedly connected to the connecting column. When the power output by the push rod 31 acts on the connecting column and the connecting bushing, while the second connecting rotating shaft 6 is pushed forward, the upper end of the moving push block 21 inclines and approaches one end of the base connecting seat, and at the same time, the stop seat 11 also rotates and approaches one end of the base connecting seat in the same direction, and finally lies flat on the base connecting seat.

[0027] As Figures 1-3 shown, in the preferred embodiment, the base connection assembly includes a connection seat plate 9. The connection seat plate 9 is a box body in a quadrilateral shape. An installation part space is formed inside the connection seat plate 9. The push block assembly is installed and connected inside the installation part space. At the upper end of the installation part space, that is, in the middle positions of both sides of the installation part space, there are integrally formed connection lug ends 91. There are at least two connection lug ends 91. Each connection lug end 91 is integrally formed and connected to both sides of the middle part of the connection seat plate 9 respectively. The two provided connection lug ends 91 are used to connect the third connecting rotating shaft, so that the connection structure is stable, ensuring the stable rotation structure of the stop seat, and thus the entire stop device has high reliability and a long service life.

[0028] As Figures 1-3 shown, in the preferred embodiment, one end of the connection seat plate 9 is provided with a sealing panel 10, and the other end is an open end with a void. The connection lug end is arranged close to the sealing panel 10. A third connecting rotating shaft 15 is connected to the connection lug. The connecting end of the stop seat 11 is rotationally connected to the connection seat plate 9 through the third connecting shaft 15. The lower part of the moving push block 21 will rotate in an inclined manner towards the installation part space at the lower part of the sealing panel under the action of the pushing mechanism. At this time, the stop seat 11 is driven to rotate and moves towards the other end of the connection seat plate due to the action of gravity, and finally lies flat on the connection seat plate, thus reducing the height of the stop seat. At this time, the material can completely pass through the stop device.

[0029] As Figures 1-3 shown, in a further preferred embodiment, the bottom surface of the connection seat plate 9 is the installation connection surface. The installation connection surface is provided with a first connection part 92 and a second connection part 93. The first connection part 92 and the second connection part 93 are respectively arranged at both ends of the installation connection surface. The first connection part 92 includes two polygonal connection end pieces, and the second connection part 93 is a rectangular connection end piece integrally formed with the other end of the connection seat plate 92. The two provided connection parts are used to ensure the stability of the connection structure.

[0030] As Figures 1-3As shown, in a further preferred embodiment, it further includes a mounting and connecting base plate 15 for mounting and connecting a base connecting component. One end of the pushing mechanism penetrates through the plate surface of the connecting seat plate 9 and is connected to the push block component, and the other end is connected to the mounting and connecting base plate through a cushion block 16. The provided cushion block 16 is used to stably connect the push rod of the pushing mechanism.

[0031] The specific implementation manner of the present utility model is as follows: When the material needs to pass through the stopping device, at this time, the cylinder-type push rod 31 receives a signal and extends the push rod. Under the driving action, the connecting shaft sleeve 7 and the second connecting rotating shaft 6 simultaneously drive the lower part of the moving push block 21 to move forward in the connecting seat plate 9. The upper part of the moving push block 21 is rotatably connected to a stopping seat 11. Due to the inclination of the stopping seat 11 and also under the action of pressure, the stopping seat 11 also rotates around the first connecting rotating shaft 5 towards the connecting seat plate and approaches it. Finally, the stopping seat 11 is in a flat state on the connecting seat plate 9. At this time, the overall height of the stopping device becomes lower, and the occupied space in the vertical direction is small. At this time, the material can completely pass through. When the pushing mechanism receives the signal that the material has passed through, it retracts the push rod 31. At this time, the push block component moves backward to reset, and at the same time, the stopping seat component also performs a rotational movement, leaving the base connecting component, and then forms a vertical height, thereby performing the operation of stopping the material. The stopping structure of this device is flexibly arranged, the stopping operation has good reliability, and the provided buffer cushion block type stopping seat tray reduces the damage to the tray during the stopping process, and the application scenario of the stopping mechanism is more extensive.

[0032] The beneficial effects of the present utility model are as follows: The present utility model provides a stopping device for material transportation, which is provided with a stopping seat component and a push block component. The stopping seat component is rotatably connected to the push block component, and the push block component is in transmission connection with the pushing mechanism. The pushing mechanism is used to drive the push block component to move back and forth in the base connecting component. When the push block component moves back and forth, it will simultaneously drive the stopping seat component to perform a rotational movement towards one end of the base connecting seat. The stopping seat component can be rotated and retracted onto the base connecting seat, reducing the height of the stopping seat. The structure design is flexible, the occupied space in the vertical direction is small, the stopping operation has good reliability, is convenient to use, and further improves the production efficiency.

[0033] In the description of this specification, the description with reference to terms such as "preferred embodiment", "another embodiment", "other embodiments" or "specific examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0034] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present application.

Claims

1. A stop device for material transportation, characterized in that: It includes a stop mechanism, a pushing mechanism and a base connection assembly. The stop mechanism and the pushing mechanism are both installed on the base connection assembly. The stop mechanism is provided with a stop seat assembly and a push block assembly. The stop seat assembly is rotatably connected to the push block assembly. The push block assembly is in transmission connection with the pushing mechanism. The pushing mechanism is used to drive the push block assembly to move back and forth within the base connection assembly. When the push block assembly moves back and forth, it will simultaneously drive the stop seat assembly to rotate towards one end of the base connection assembly.

2. The stop device for material transportation according to claim 1, characterized in that, The stop seat assembly includes a stop seat and a buffer pad. One end of the stop seat is a connection end, and the other end is a buffer surface end. The buffer pad is arranged on the buffer surface end. The connection end is a triangular double-piece connection end. A connection end inner cavity is formed in the triangular double-piece connection end. The connection end inner cavity is used to connect part of the push block assembly body.

3. The stop device for material transportation according to claim 1, wherein The push block assembly includes a moving push block. The moving push block is a frame-shaped moving push block. The upper end of the moving push block is rotatably connected through a first connection rotating shaft through two cavity walls of the connection end inner cavity of the stop seat. The lower end of the moving push block is connected to the power output shaft of the pushing mechanism through a rotating connecting piece.

4. The stop device for material transportation according to claim 3, characterized in that, One end face of the moving push block is an open end face, and the other end face is provided with a concave empty surface end. A containing space is formed on the concave empty surface end. The containing space is used to correspondingly accommodate part of the connection end inner cavity of the stop seat.

5. The stop device for material transportation according to claim 3, characterized in that The rotating connecting piece includes a second connection rotating shaft and a connection shaft sleeve. Both ends of the second connection rotating shaft penetrate and connect the lower part of the moving push block, and form a rotating connection with the lower part of the moving push block. The middle part of the second connection rotating shaft is connected to the connection shaft sleeve. A connection column is integrally formed on the connection shaft sleeve. The end of the connection column is connected to the power output end of the pushing mechanism.

6. The stop device for material transportation according to claim 5, characterized in that, The pushing mechanism includes a cylinder-shaped pushing rod and a motor. The end of the pushing rod is the power output end. The end of the pushing rod is fixedly connected to the connection column. When the power output by the pushing rod acts on the connection column and the connection shaft sleeve, while the second connection rotating shaft is pushed forward, the upper end body of the moving push block inclines and approaches one end of the base connection seat.

7. The stop device for material transportation according to claim 1, characterized in that, The base connection assembly includes a connection seat plate. The connection seat plate is a box body in a quadrilateral shape. An installation part space is formed inside the connection seat plate. The push block assembly is installed and connected in the installation part space. Connection earpiece ends are provided at the upper end of the installation part space. There are at least two connection earpiece ends. Each connection earpiece end is integrally formed and connected to both sides of the middle part of the installation connection seat plate respectively.

8. The stop device for material transportation according to claim 7, characterized in that, One end of the connection seat plate is provided with a sealing panel, and the other end is an empty open end. The connection earpiece ends are arranged close to the sealing panel. A third connection rotating shaft is connected to the connection earpiece. The connection end of the stop seat is rotatably connected to the connection seat plate through the third connection shaft.

9. The stop device for material transportation according to claim 8, characterized in that, The bottom surface of the connection seat plate is the installation connection surface. The installation connection surface is provided with a first connection part and a second connection part. The first connection part and the second connection part are respectively arranged at both ends of the installation connection surface. The first connection part includes two polygonal connection end pieces, and the second connection part is a rectangular connection end piece integrally formed with the other end of the connection seat plate.

10. The stop device for material transportation according to claim 1, characterized in that, It further includes an installation connection bottom plate. The installation connection bottom plate is used to install and connect the base connection assembly. One end of the pushing mechanism penetrates through the plate surface of the connection seat plate and is connected to the push block assembly, and the other end is connected to the installation connection bottom plate through a cushion block.

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