Automatic handling mechanism with suction cup

Abstract

The present invention relates to the technical field of conveying mechanisms, and specifically to an automatic conveying mechanism with a suction cup, comprising a support frame, a first conveyor belt and a second conveyor belt provided on the support frame, a moving assembly provided on the support frame, the moving assembly connected to a control assembly, the moving assembly being used to control the left and right movement of the control assembly, the control assembly comprising a moving frame, a driving member provided on the moving frame, the driving member being connected to a connecting frame via a connecting rod, a suction cup transport member provided on the connecting frame, the connecting rod comprising a first driving shaft connected to the driving member in a transmission manner, the first driving shaft being arranged parallel to the moving frame, a second driving shaft being arranged parallel to the first driving shaft being arranged on one side thereof, a first connecting rod and a second connecting rod being fixedly connected to the first driving shaft and the second driving shaft, respectively, the first connecting rod and the second connecting rod being arranged parallel to each other, and the upper ends of the first connecting rod and the second connecting rod being movably connected to the connecting frame. The present invention improves conveying speed and efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of transport mechanisms, in particular to an automatic transport mechanism with a suction cup. Background Art

[0002] With the development and progress of society, the demand for automation is increasing day by day. Especially in the logistics industry, when small goods are transported from the truck to the logistics system, they are mostly handled manually.

[0003] For example, a patent application with publication number CN114083520A published on February 25, 2022 is for a handling robot, which relates to the technical field of handling devices, including an operating base plate, and two side plates are fixedly connected to the surface of the operating base plate, and the surfaces of the two side plates are commonly fixedly connected to a cover plate, and the surface of the operating base plate is fixedly installed with conveyor belt 1 and conveyor belt 2, and the surface of the cover plate has two openings for conveyor belt 1 and conveyor belt 2 to pass through respectively. It also includes a movable shell, and two limit rods are fixedly connected to the inner wall of the movable shell, and the opposite sides of the two limit rods are commonly fixedly connected to a cylinder, and also includes a grabbing component for grabbing products placed on the surface of conveyor belt 1 or conveyor belt 2. The present invention, through the mutual cooperation between the above-mentioned structures, has the ability to realize the automatic grabbing and handling process of products without manual intervention; however, the applicant found that the use of a robot would be a bit of a waste of resources, and the efficiency needs to be improved. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide an automatic transport mechanism with a suction cup to solve the problem that the efficiency needs to be improved.

[0005] ] a lifting mechanism for lifting the lifting device and the lifting device for lifting the lifting device, wherein the lifting device is a first lifting device and a second lifting device is installed on the lifting device of the lifting device.

[0006] Optionally, the driving member includes a rotating motor connected to the movable frame, and an output end of the rotating motor is drivingly connected to the first driving shaft.

[0007] Optionally, the output end of the rotating motor is connected to a rotating shaft, the rotating shaft is coaxially connected to a first helical gear, and one side of the first helical gear is meshingly connected to a second helical gear coaxially connected to the first driving shaft.

[0008] Optionally, a placement groove is provided between the first conveyor belt and the second conveyor belt.

[0009] Optionally, the suction cup transport member includes a plurality of suction cup clamps connected to the connecting frame, the suction cup clamps are connected to an exhaust fan via a suction pipe, and the exhaust fan includes a vacuum generator.

[0010] Optionally, the moving component includes a rotating member and a moving member connected to the support frame, the moving member includes two synchronous wheels, the two synchronous wheels are connected by a moving belt transmission, the moving frame is set on the moving belt, the rotating member is connected to one of the synchronous wheels, the rotating member is used to control the rotation of the synchronous wheels, the two synchronous wheels are respectively located on one side of the first conveyor belt and the second conveyor belt, and the rotating member includes a moving motor fixedly connected to the support frame.

[0011] Optionally, a limiting block is coaxially arranged on the side wall of the second connecting rod, and the limiting block includes a large-diameter semicircular block. The movable frame is provided with a matching block located below the limiting block, and the sum of the radius of the large-diameter semicircular block and the length of the matching block is greater than the distance between the axis of the second connecting rod and the lower end face of the matching block.

[0012] Optionally, the limit block also includes a small diameter semicircular block with a smaller diameter than the large diameter semicircular block, and the small diameter semicircular block is coaxially arranged with the second connecting rod, and the sum of the radius of the small diameter semicircular block and the length of the matching block is less than the distance between the axis of the second connecting rod and the lower end face of the matching block.

[0013] The beneficial effects of the present invention: The present invention provides an automatic handling mechanism with a suction cup. When goods need to be transported, the first conveyor belt is moved to the side of the goods, and the suction cup transport member sucks and clamps the goods. Then, the driving member is started to drive the first driving shaft to rotate clockwise, so that the connecting frame first moves to the upper right. After the suction cup transport member on the connecting frame moves to the top of the first conveyor belt, the moving component is started to drive the goods clamped by the suction cup transport member to move toward the second conveyor belt. Then the driving member is started to drive the first driving shaft to continue to rotate clockwise, so that the connecting frame moves to the lower right. Through the quick return characteristics of the connecting rod, the handling travel time is shortened, the picking and handling efficiency is improved, and the goods are transported to the first conveyor belt. The movement of the connecting frame is superimposed on the moving component to drive the moving frame and the connecting frame on it to move, thereby further improving the transportation speed and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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 or the description of the prior art. Obviously, the drawings described below are only 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.

[0015] Figure 1 Schematic diagram of the structure of an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the first state structure of an embodiment of the present invention;

[0017] Figure 3 2 is a schematic diagram of the second state structure of an embodiment of the present invention.

[0018] In the figure: 1. First conveyor belt; 2. Second conveyor belt; 3. Support frame; 4. Placement slot; 5. Suction cup transport member; 6. Connecting frame; 7. Suction cup clamp; 8. First connecting rod; 9. Second connecting rod; 10. Moving frame; 11. First drive shaft; 12. Second drive shaft; 13. Limit block; 14. First bevel gear; 15. Second bevel gear; 16. Rotating motor; 17. Synchronous wheel; 18. Driving wheel; 19. Moving belt; 20. Matching block. DETAILED DESCRIPTION

[0019] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0020] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] like Figure 1 、 Figure 2 and Figure 3 As shown, an automatic handling mechanism with a suction cup comprises a support frame 3, on which a first conveyor belt 1 and a second conveyor belt 2 are arranged in overlapping transport directions, a moving component is provided on the support frame 3, and the moving component is connected to a control component, and the moving component is used to control the left and right movement of the control component, and the control component comprises a moving frame 10, on which a driving member is provided, and the driving member is connected to a connecting frame 6 arranged parallel to the moving frame 10 through a connecting rod, and a suction cup transport member 5 is provided on the connecting frame 6, and the suction cup transport member 5 is used to adsorb and clamp the goods, and the connecting rod member comprises a first driving shaft 11 that is transmission-connected to the driving member, the first driving shaft 11 is arranged parallel to the moving frame 10, and a second driving shaft 12 arranged parallel to it is provided on one side of the first driving shaft 11, and the first connecting rod 8 and the second connecting rod 9 are fixedly connected to the first driving shaft 11 and the second driving shaft 12 respectively, and the first connecting rod 8 and the second connecting rod 9 are arranged parallel to each other, and the upper end of the first connecting rod 8 and the upper end of the second connecting rod 9 are both movably connected to the connecting frame 6.

[0022] When it is necessary to transport goods, move one side of the first conveyor belt 1 to the other side of the goods, and the suction cup transport member 5 sucks and clamps the goods. Then, the driving member starts, driving the first driving shaft 11 to rotate clockwise, so that the connecting frame 6 moves to the upper right first. After the suction cup transport member 5 on the connecting frame 6 moves to the top of the first conveyor belt 1, the moving component starts to drive the goods clamped by the suction cup transport member 5 to move toward the second conveyor belt 2. Then the driving member starts, driving the first driving shaft 11 to continue to rotate clockwise, so that the connecting frame 6 moves to the lower right. Through the quick return characteristics of the connecting rod, the transportation travel time is shortened, the efficiency of picking up and handling is improved, and the goods are transported to the first conveyor belt 1. The movement of the connecting frame 6 is superimposed on the moving component to drive the moving frame 10 and the connecting frame 6 on it to move, thereby further improving the transportation speed and efficiency.

[0023] Rollers are provided under the support frame 3 to facilitate the movement of the support frame 3.

[0024] The driving member includes a rotating motor 16 connected to the mobile frame 10 , and the output end of the rotating motor 16 is in transmission connection with the first driving shaft 11 . When the rotating motor 16 is started, it drives the first driving shaft 11 to rotate, thereby realizing the control of the lifting of the mobile frame 10 .

[0025] The output end of the rotating motor 16 is connected to a rotating shaft, and the rotating shaft is coaxially connected to the first bevel gear 14. One side of the first bevel gear 14 is meshingly connected to a second bevel gear 15 coaxially connected to the first driving shaft 11. After the rotating motor 16 is started, the first bevel gear 14 rotates to drive the second bevel gear 15 to rotate, and then drives the first driving shaft 11 to rotate, thereby realizing the control of the lifting and lowering of the mobile frame 10.

[0026] A placement slot 4 is provided between the first conveyor belt 1 and the second conveyor belt 2 , and the placement slot 4 can be used to place a suction cup transporting member 5 .

[0027] The suction cup transport member 5 includes a plurality of suction cup clamps 7 connected to the connecting frame 6, and the suction cup clamps 7 adsorb and clamp the goods. The suction cup clamps 7 are connected to an exhaust fan through a suction pipe, and the exhaust fan includes a vacuum generator.

[0028] In order to control the left and right movement of the mobile frame 10, the mobile assembly includes a rotating member and a moving member connected to the support frame 3, the moving member includes two synchronous wheels 17, the two synchronous wheels 17 are connected by a moving belt 19, the mobile frame 10 is set on the moving belt 19, the rotating member is connected to one of the synchronous wheels 17, the rotating member is used to control the rotation of the synchronous wheels 17, the two synchronous wheels 17 are respectively located on one side of the first conveyor belt 1 and the second conveyor belt 2, the rotating member includes a moving motor fixedly connected to the support frame 3, the moving motor is started, driving the synchronous wheel 17 to rotate, and then driving the moving belt 19 to transmit and the mobile frame 10 to move left and right.

[0029] There are two moving parts, which are respectively located on both sides of the first conveyor belt 1 .

[0030] The moving component is replaceable, and the moving component includes a driving telescopic cylinder connected to the support frame 3, the telescopic end of the driving telescopic cylinder and the moving frame 10, and the axis of the driving telescopic cylinder is arranged parallel to the end face of the first conveyor belt 1. The driving telescopic cylinder telescopes and controls the moving frame 10 to move left and right, so as to facilitate the left and right movement of the suction cup transport part 5, and transport the goods located at one end of the first conveyor belt 1 to the first conveyor belt 1.

[0031] A limiting block 13 is coaxially arranged on the side wall of the second connecting rod 9, and the limiting block 13 includes a large-diameter semicircular block. The mobile frame 10 is provided with a matching block 20 located below the limiting block 13. The sum of the radius of the large-diameter semicircular block and the length of the matching block 20 is greater than the distance between the axis of the second connecting rod 9 and the lower end face of the matching block 20. After the second connecting rod 9 rotates clockwise, it drives the mobile frame 10 to move first to the upper right and then to the lower right, so that the suction cup transport part 5 connected to the mobile frame 10 can be placed in the placement groove 4.

[0032] The limit block 13 also includes a small-diameter semicircular block with a smaller diameter than the large-diameter semicircular block. The small-diameter semicircular block is coaxially arranged with the second connecting rod 9. The sum of the radius of the small-diameter semicircular block and the length of the matching block 20 is less than the distance between the axis of the second connecting rod 9 and the lower end face of the matching block 20.

[0033] When the goods need to be transported, the first conveyor belt 1 is moved to the side of the goods, the suction cup transport member 5 sucks and clamps the goods, and then the driving member is started, driving the first driving shaft 11 to rotate clockwise, so that the connecting frame 6 moves to the upper right first. After the suction cup transport member 5 on the connecting frame 6 moves to the top of the first conveyor belt 1, the moving component is started to drive the goods clamped by the suction cup transport member 5 to move in the direction of the second conveyor belt 2, and then the driving member is started, driving the first driving shaft 11 to continue to rotate clockwise, so that the connecting frame 6 moves to the lower right. Through the quick return characteristics of the connecting rod, the handling travel time is shortened, the picking and handling efficiency is improved, and the goods are transported to the first conveyor belt 1. The suction cup transport member 5 is placed in the placement slot 4, and the goods are moved from the first conveyor belt 1 from the upper end surface of the suction cup transport member 5 to the second conveyor belt 2. The movement of the connecting frame 6 The dynamic superimposed moving component drives the moving frame 10 and the connecting frame 6 thereon to move, further improving the transportation speed and efficiency. After the goods are transported to the second conveyor belt 2, the driving member starts, driving the first driving shaft 11 to rotate counterclockwise, so that the suction cup transport member 5 first moves to the upper left, and after moving to above the first conveyor belt 1, the moving component controls the suction cup transport member 5 to move to the left, and then the driving member starts again, driving the first driving shaft 11 to rotate counterclockwise, so that the suction cup transport member 5 moves to the lower left, and the suction cup transport member 5 comes to the place where the goods are placed, which is convenient for transporting new goods. The present invention integrates the process of sucking and transporting goods, making the transportation of goods more compact and coherent, and realizing the transportation of goods from the placement place to the conveyor belt and to the logistics system, reducing the labor intensity of operators and improving the efficiency of cargo handling.

[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0035] The embodiments of the present invention are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic handling mechanism with a suction cup, comprising a support frame, characterized in that: The driving member is a chain which has a first end fixed to the side panel that is located adjacent the first and second ends of the carriage, the second end of which is connected to the transmission frame, the second end of which is connected to the transmission frame by a toothed connection. The suction cup transport member includes a plurality of suction cup clamps connected to the connecting frame, and the suction cup clamps are connected to an exhaust fan through a suction pipe; A limit block is coaxially provided on the side wall of the second connecting rod, the limit block comprising a large-diameter semicircular block, the movable frame is provided with a matching block located below the limit block, and the sum of the radius of the large-diameter semicircular block and the length of the matching block is greater than the distance between the axis of the second connecting rod and the lower end surface of the matching block; The limiting block also includes a small-diameter semicircular block having a smaller diameter than that of the large-diameter semicircular block. The small-diameter semicircular block is coaxially arranged with the second connecting rod, and the sum of the radius of the small-diameter semicircular block and the length of the matching block is less than the distance between the axis of the second connecting rod and the lower end face of the matching block.

2. The automatic transport mechanism with a suction cup according to claim 1, characterized in that: The driving member includes a rotating motor connected to the moving frame, and an output end of the rotating motor is drivingly connected to the first driving shaft.

3. The automatic transport mechanism with a suction cup according to claim 2, characterized in that: The output end of the rotating motor is connected to a rotating shaft, and the rotating shaft is coaxially connected to a first helical gear. One side of the first helical gear is meshingly connected to a second helical gear coaxially connected to the first driving shaft.

4. The automatic transport mechanism with a suction cup according to claim 1, characterized in that: A placement groove is provided between the first conveyor belt and the second conveyor belt.

5. The automatic transport mechanism with suction cup according to claim 1, characterized in that: The moving assembly includes a rotating member and a moving member connected to the support frame, the moving member includes two synchronous wheels, the two synchronous wheels are connected by a moving belt transmission, the moving frame is set on the moving belt, the rotating member is connected to one of the synchronous wheels, the rotating member is used to control the rotation of the synchronous wheels, the two synchronous wheels are respectively located on one side of the first conveyor belt and the second conveyor belt, and the rotating member includes a moving motor fixedly connected to the support frame.

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