Vertical conveying equipment for carrying AGV (Automatic Guided Vehicle)

Abstract

The utility model relates to a vertical conveying device for carrying an AGV (Automatic Guided Vehicle), which comprises a supporting frame, a vertical conveying device and a conveying device, the conveying driving assembly is connected with the conveying driving assembly, and the conveying driving assembly is used for driving the conveying lift car to move in the vertical direction; the balancing weight is connected with the conveying driving assembly, and the balancing weight is used for adjusting the balance weight of the conveying lift car; the two ends of the balancing weight traction assembly are connected with the conveying lift car and the balancing weight correspondingly; and the lift car locking assembly is used for locking the conveying lift car on the supporting frame. According to the vertical conveying equipment for carrying the AGV trolley, the conveying driving assembly drives the conveying lift car to move in the vertical direction of the supporting frame, the AGV trolley can be conveyed between different floors, the transmission mode that a motor drives a chain is adopted, enough power can be provided in the conveying process, and the conveying efficiency is improved. And the stability in the conveying process is guaranteed through the arrangement of a balancing weight.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a vertical conveying equipment for carrying an AGV (Automated Guided Vehicle) trolley. Background Art

[0002] AGV (Automated Guided Vehicle, AGV for short) is a transport vehicle that can automatically travel along a specified track and has safety protection and various transfer functions. In industrial applications, AGV is used for loading and transporting materials, which can save manpower and effectively improve production efficiency.

[0003] AGVs carry materials that need to be transferred between different floors, so vertical conveying equipment is required. Vertical conveyors are one of the most common types of transportation equipment today. Compared with other types of transportation equipment, they have advantages such as long conveying distances, large transport volumes, and continuous conveying. They are also reliable and easy to automate and centrally control. Vertical conveyors can continuously transport materials vertically, allowing continuous conveyors at different heights to maintain uninterrupted material transportation.

[0004] However, some continuous vertical conveyors have the problem that the load bucket is easily worn during the conveying process, and the structure is complex. The load bucket is not stable enough during the flipping process, which can easily cause the goods to fall and cause damage to the goods, and affect the normal use of the continuous vertical conveyor, thereby reducing the conveying efficiency of the continuous vertical conveyor. Utility Model Content

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the vertical conveying equipment in the prior art is insufficient in stability and has a need to improve its safety.

[0006] In order to solve the above technical problems, the utility model provides a vertical conveying equipment for carrying AGV trolleys, including: a support frame, which serves as a supporting component, and a support plate is installed on the top of the support frame; a conveying drive assembly, which is arranged on the support plate; a conveying car, which is located in the support frame, and the conveying car and the conveying drive assembly are connected, and the conveying drive assembly is used to drive the conveying car to move in a vertical direction, and the conveying car is loaded with an AGV trolley; a counterweight block, which is located in the support frame, and the counterweight block and the conveying drive assembly are connected, and the counterweight block is used to adjust the counterweight of the conveying car; a counterweight block pulling assembly, which is arranged on the support plate, and the two ends of the counterweight block pulling assembly are respectively connected to the conveying car and the counterweight block; a car locking assembly, which is arranged on the bottom surface of the conveying car, and the car locking assembly is used to lock the conveying car on the support frame.

[0007] In one embodiment of the present utility model, the conveying drive assembly includes a conveying drive motor, two symmetrically arranged conveying drive gears and two symmetrically arranged conveying chains, the two symmetrically arranged conveying drive gears are respectively connected to the conveying drive motor, the two symmetrically arranged conveying drive gears and the two symmetrically arranged conveying chains are arranged in a one-to-one correspondence, the conveying chain is arranged on the conveying drive gear, one end of the conveying chain is connected to the conveying car, and the other end of the conveying chain is connected to the counterweight block.

[0008] In one embodiment of the present invention, a chain fixing block 1 is connected to the side wall of the conveying car, a chain fixing block 2 is provided on the upper end of the counterweight block, and the two ends of the conveying chain 1 are respectively connected to the chain fixing block 1 and the chain fixing block 2.

[0009] In one embodiment of the present invention, the counterweight pulling assembly includes a pulling chain, a chain guide gear 1, a chain guide gear 2, a gear support seat 1 and a gear support seat 2, the gear support seat 1 and the gear support seat 2 are fixedly arranged on the support plate, the chain guide gear 1 is arranged on the gear support seat 1, the chain guide gear 2 is arranged on the gear support seat 2, the pulling chain is mounted on the chain guide gear 1 and the chain guide gear 2, and the two ends of the pulling chain are respectively connected to the delivery car and the counterweight.

[0010] In one embodiment of the present invention, a chain fixing block three is provided on the side wall of the delivery car, a chain fixing block four is provided on the upper end of the counterweight block, and the two ends of the pulling chain are respectively connected to the chain fixing block three and the chain fixing block four.

[0011] In one embodiment of the present invention, the car locking assembly includes a mounting plate, a locking drive motor, a rotating plate and two connecting rod assemblies, the mounting plate is fixedly connected to the lower end surface of the conveying car, the locking drive motor is fixedly set on the mounting plate, the rotating plate and the locking drive motor are connected to the rotating shaft, the two connecting rod assemblies are both set on the mounting plate, and the connecting rod assembly and the rotating plate are connected through the rotating shaft.

[0012] In one embodiment of the present invention, the connecting rod assembly includes a rotating shaft 1, a connecting rod, a rotating shaft 2, a locking plug, a guide wheel mounting block, guide wheel 1 and guide wheel 2, one end of the connecting rod is connected to the rotating plate through the rotating shaft 1, and the other end of the connecting rod is connected to the locking plug through the rotating shaft 2, the guide wheel mounting block is fixedly set on the support frame, the guide wheel 1 and the guide wheel 2 are both set on the guide wheel mounting block, and a gap is provided between the guide wheel 1 and the guide wheel 2, and the locking plug is used to lock the conveying car when inserted between the guide wheel 1 and the guide wheel 2.

[0013] In one embodiment of the present invention, a locking guide block is provided on the mounting plate, a guide groove is provided on the locking guide block, the locking plug is arranged in the guide groove, and the locking plug can slide in the guide groove.

[0014] In one embodiment of the present invention, the support frame is a rectangular frame constructed by transverse and longitudinal beams, and a protective fence and a climbing ladder are provided on the outer wall of the support frame.

[0015] In one embodiment of the present invention, the transport car is a two-rectangular box structure, and one set of opposite side walls of the transport car are both configured as an open structure.

[0016] The above technical solution of the utility model has the following beneficial effects compared with the prior art:

[0017] The vertical conveying equipment for carrying AGV carts described in the utility model drives the conveying car to move in the vertical direction of the supporting frame through the conveying drive assembly, and can transport AGV carts between different floors. It adopts the transmission method of motor-driven chain, which can provide sufficient power during the conveying process, and the setting of the counterweight block ensures stability during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the content of the utility model easier to understand, the utility model is further described in detail below based on the specific embodiments of the utility model and in conjunction with the accompanying drawings, wherein

[0019] Figure 1 This is a schematic diagram of the overall structure of the vertical conveying equipment for carrying AGV vehicles in a preferred embodiment of the present utility model;

[0020] Figure 2 This is a partial structural diagram of a vertical conveying device for carrying an AGV in a preferred embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the conveying drive assembly and the counterweight pulling assembly in the preferred embodiment of the utility model. Figure 1 ;

[0022] Figure 4 This is a schematic diagram of the structure of the conveying drive assembly and the counterweight pulling assembly in the preferred embodiment of the utility model. Figure 2 ;

[0023] Figure 5 This is a structural diagram of the car locking assembly in a preferred embodiment of the present utility model;

[0024] Figure 6 This is a schematic structural diagram of a connecting rod assembly in a preferred embodiment of the present invention.

[0025] Explanation of the reference numerals in the specification: support frame 1, support plate 11, protective fence 12, climbing ladder 13, conveying drive assembly 2, conveying drive motor 21, conveying drive gear 22, conveying chain 1 23, conveying car 3, chain fixing block 1 31, chain fixing block 3 32, counterweight block 4, chain fixing block 2 41, chain fixing block 4 42, counterweight block pulling assembly 5, pulling chain 51, chain guide gear 1 52, chain guide gear 2 53, gear support seat 1 54, gear support seat 2 55, car locking assembly 6, mounting plate 61, locking guide block 611, guide groove 612, locking drive motor 62, rotating plate 63, connecting rod assembly 64, rotating shaft 1 641, connecting rod 642, rotating shaft 2 643, locking plug 644, guide wheel mounting block 645, guide wheel 1 646, guide wheel 2 647. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0027] Reference Figure 1 、 2 As shown in the figure, the vertical conveying equipment for carrying AGV trolleys of the present invention includes: a supporting frame 1, a conveying drive assembly 2, a conveying car 3, a counterweight block 4, a counterweight block pulling assembly 5 and a car locking assembly 6. The supporting frame 1 is used as a supporting component, and a support plate 11 is installed on the top of the supporting frame 1; the conveying drive assembly 2 is arranged on the support plate 11; the conveying car 3 is located in the supporting frame 1, and the conveying car 3 is a two-rectangular box structure, and one set of opposite side walls of the conveying car 3 is set to an opening structure, and the conveying car 3 and the conveying drive assembly are respectively provided with a plurality of supporting parts. The conveying drive assembly 2 is connected, and the conveying drive assembly 2 is used to drive the conveying car 3 to move in the vertical direction. The conveying car 3 is loaded with an AGV trolley; the counterweight block 4 is located in the support frame 1, and the counterweight block 4 is connected to the conveying drive assembly 2, and the counterweight block 4 is used to adjust the counterweight of the conveying car 3; the counterweight block pulling assembly 5 is arranged on the support plate 11, and the two ends of the counterweight block pulling assembly 5 are respectively connected to the conveying car 3 and the counterweight block 4; the car locking assembly 6 is arranged on the bottom surface of the conveying car 3, and the car locking assembly 6 is used to lock the conveying car 3 on the support frame 1.

[0028] In the above structure, the support frame 1 is a rectangular frame constructed from horizontal and vertical beams. A protective fence 12 and a climbing ladder 13 are provided on the outer wall of the support frame 1. The climbing ladder 13 allows workers to climb onto the support plate 11 to inspect and repair the conveyor drive assembly 2 and the counterweight pull assembly 5 during maintenance. The protective fence 12 is provided to ensure the safety of the conveyor car 3 during vertical movement.

[0029] Reference Figure 3 、 4 As shown, the conveying drive assembly 2 includes a conveying drive motor 21, two symmetrically arranged conveying drive gears 22, and two symmetrically arranged conveying chains 23. The two symmetrically arranged conveying drive gears 22 are respectively connected to the conveying drive motor 21. The two symmetrically arranged conveying drive gears 22 and the two symmetrically arranged conveying chains 23 are arranged in a one-to-one correspondence. The conveying chain 23 is sleeved on the conveying drive gear 22. One end of the conveying chain 23 is connected to the conveying car 3, and the other end of the conveying chain 23 is connected to the counterweight 4. A chain fixing block 31 is connected to the side wall of the conveying car 3. The upper end of the counterweight 4 is provided with a chain fixing block 2 41. The two ends of the conveying chain 23 are respectively connected to the chain fixing block 31 and the chain fixing block 2 41.

[0030] Reference Figure 3 、 4 As shown, the counterweight pulling assembly 5 includes a pulling chain 51, a chain guide gear 1 52, a chain guide gear 2 53, a gear support seat 1 54, and a gear support seat 2 55. The gear support seat 1 54 and the gear support seat 2 55 are fixedly mounted on the support plate 11. The chain guide gear 1 52 is mounted on the gear support seat 1 54, and the chain guide gear 2 53 is mounted on the gear support seat 2 55. The pulling chain 51 is sleeved on the chain guide gear 1 52 and the chain guide gear 2 53, and the two ends of the pulling chain 51 are respectively connected to the delivery car 3 and the counterweight 4. A chain fixing block 3 32 is provided on the side wall of the delivery car 3, and a chain fixing block 4 42 is provided on the upper end of the counterweight 4. The two ends of the pulling chain 51 are respectively connected to the chain fixing block 3 32 and the chain fixing block 4 42.

[0031] Reference Figure 5 As shown, the car locking assembly 6 includes a mounting plate 61, a locking drive motor 62, a rotating plate 63 and two connecting rod assemblies 64. The mounting plate 61 is fixedly connected to the lower end surface of the conveying car 3, the locking drive motor 62 is fixedly set on the mounting plate 61, the rotating plate 63 is connected to the rotating shaft of the locking drive motor 62, and the two connecting rod assemblies 64 are both set on the mounting plate 61, and the connecting rod assembly 64 and the rotating plate 63 are connected by a rotating shaft.

[0032] Reference Figure 6 As shown, the connecting rod assembly 64 includes a rotating shaft 1 641, a connecting rod 642, a rotating shaft 2 643, a locking plug 644, a guide wheel mounting block 645, a guide wheel 1 646 and a guide wheel 2 647. One end of the connecting rod 642 is connected to the rotating plate 63 through the rotating shaft 1 641, and the other end of the connecting rod 642 is connected to the locking plug 644 through the rotating shaft 2 643. The guide wheel mounting block 645 is fixedly set on the support frame 1, and the guide wheel 1 646 and the guide wheel 2 647 are both set on the guide wheel mounting block 645, and a gap is provided between the guide wheel 1 646 and the guide wheel 2 647. The locking plug 644 is used to lock the conveying car 3 when inserted between the guide wheel 1 646 and the guide wheel 2 647. The mounting plate 61 is provided with a locking guide block 611, which is provided with a guide groove 612. The locking plug 644 is disposed within the guide groove 612 and is capable of sliding in the guide groove 612. Guide wheel mounting blocks 645 are provided at the upper and lower ends of the support frame 1. When the transport car 3 moves to the upper and lower ends of the support frame 1 and stops, the locking drive motor 62 drives the two connecting rod assemblies 64 to synchronize the transmission, inserting the locking plug 644 between the first guide wheel 646 and the second guide wheel 647, thereby locking and positioning the transport car 3.

[0033] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A vertical conveying device for carrying an AGV, characterized by: include, A support frame, which serves as a support component, and a support plate is installed on the top of the support frame; a conveying drive assembly, which is disposed on the support plate; A conveying car is located in the support frame and is connected to a conveying drive assembly. The conveying drive assembly is used to drive the conveying car to move in a vertical direction. The conveying car is loaded with an AGV trolley; A counterweight block is located in the support frame and is connected to the conveying drive assembly, and is used to adjust the counterweight of the conveying car; A counterweight pulling assembly is provided on the support plate, and two ends of the counterweight pulling assembly are respectively connected to the conveying car and the counterweight; The car locking assembly is arranged on the bottom surface of the transport car and is used to lock the transport car on the supporting frame.

2. The vertical conveying equipment for carrying AGVs according to claim 1 is characterized in that: The conveying drive assembly includes a conveying drive motor, two symmetrically arranged conveying drive gears and two symmetrically arranged conveying chains. The two symmetrically arranged conveying drive gears are respectively connected to the conveying drive motor. The two symmetrically arranged conveying drive gears and the two symmetrically arranged conveying chains are arranged in a one-to-one correspondence. The conveying chain is arranged on the conveying drive gear. One end of the conveying chain is connected to the conveying car, and the other end of the conveying chain is connected to the counterweight block.

3. The vertical conveying equipment for carrying AGVs according to claim 2 is characterized in that: A chain fixing block 1 is connected to the side wall of the conveying car, a chain fixing block 2 is provided on the upper end of the counterweight block, and both ends of the conveying chain 1 are respectively connected to the chain fixing block 1 and the chain fixing block 2.

4. The vertical conveying equipment for carrying AGVs according to claim 1, characterized in that: The counterweight pulling assembly includes a pulling chain, a chain guide gear 1, a chain guide gear 2, a gear support seat 1 and a gear support seat 2. The gear support seat 1 and the gear support seat 2 are fixedly arranged on the support plate, the chain guide gear 1 is arranged on the gear support seat 1, and the chain guide gear 2 is arranged on the gear support seat 2. The pulling chain is sleeved on the chain guide gear 1 and the chain guide gear 2, and the two ends of the pulling chain are respectively connected to the delivery car and the counterweight.

5. The vertical conveying equipment for carrying AGVs according to claim 4 is characterized in that: A chain fixing block three is provided on the side wall of the delivery car, a chain fixing block four is provided on the upper end of the counterweight block, and the two ends of the pulling chain are respectively connected to the chain fixing block three and the chain fixing block four.

6. The vertical conveying equipment for carrying AGVs according to claim 1 is characterized in that: The car locking assembly includes a mounting plate, a locking drive motor, a rotating plate and two connecting rod assemblies. The mounting plate is fixedly connected to the lower end surface of the conveying car, the locking drive motor is fixedly set on the mounting plate, the rotating plate is connected to the rotating shaft of the locking drive motor, the two connecting rod assemblies are both set on the mounting plate, and the connecting rod assembly and the rotating plate are connected through the rotating shaft.

7. The vertical conveying equipment for carrying AGVs according to claim 6, characterized in that: The connecting rod assembly includes a rotating shaft 1, a connecting rod, a rotating shaft 2, a locking plug, a guide wheel mounting block, guide wheel 1 and guide wheel 2, one end of the connecting rod is connected to the rotating plate through the rotating shaft 1, and the other end of the connecting rod is connected to the locking plug through the rotating shaft 2, the guide wheel mounting block is fixedly set on the support frame, the guide wheel 1 and the guide wheel 2 are both set on the guide wheel mounting block, and a gap is provided between the guide wheel 1 and the guide wheel 2, and the locking plug is used to lock the conveying car when inserted between the guide wheel 1 and the guide wheel 2.

8. The vertical conveying equipment for carrying AGVs according to claim 7, characterized in that: The mounting plate is provided with a locking guide block, the locking guide block is provided with a guide groove, the locking plug is arranged in the guide groove, and the locking plug can slide in the guide groove.

9. The vertical conveying equipment for carrying AGVs according to claim 1, characterized in that: The support frame is a rectangular frame constructed by transverse and longitudinal beams, and a protective fence and a climbing ladder are provided on the outer wall of the support frame.

10. The vertical conveying equipment for carrying AGVs according to claim 1, characterized in that: The transport car is a two-rectangular box structure, and one set of opposite side walls of the transport car is set as an open structure.

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