Follow-up material blocking mechanism for AGV (Automatic Guided Vehicle)

Abstract

The follow-up material blocking mechanism for the AGV comprises a blocking rod and two sets of driving assemblies, the two sets of driving assemblies are arranged on the two sides respectively, and the two ends of the blocking rod are hinged to the driving assemblies respectively; the driving assembly comprises a transmission rod, a first hinge seat, a second hinge seat and a guide rail, the first hinge seat is fixed to a lifting plate of the AGV, the guide rail is horizontally arranged on a body of the AGV, the second hinge seat is slidably connected with the guide rail, and one end and the middle of the transmission rod are hinged to the second hinge seat and the first hinge seat correspondingly. The other end of the transmission rod is slidably connected with the gear rod. The AGV lifting device is simple in structure, capable of achieving transformation of an existing AGV, free of a power source, capable of moving along with the lifting plate, convenient and reliable to use and low in transformation cost.

Description

Technical Field

[0001] The utility model relates to the field of transportation, in particular to a follow-up material blocking mechanism for an AGV transportation trolley. Background Art

[0002] With the continuous development of industrial production, fully automatic cargo handling is realized. The cargo is placed on the storage rack, moved to the bottom of the storage rack by the AGV transport trolley, and then the lifting plate of the AGV transport trolley is raised to lift the storage rack, and then the cargo is transported to another processing equipment to reduce labor costs. The existing AGV transport trolley does not have a follow-up blocking mechanism, and it shakes during the handling process and cannot block the material. Utility Model Content

[0003] In view of the defects of the above prior art, the main purpose of the utility model is to overcome the shortcomings of the prior art, and discloses a follow-up material blocking mechanism for an AGV transport trolley, comprising a gear lever and two sets of drive assemblies, the two sets of drive assemblies are arranged on both sides, and the two ends of the gear lever are respectively hinged to the drive assemblies;

[0004] The driving assembly includes a transmission rod, a first articulated seat, a second articulated seat and a guide rail. The first articulated seat is fixed on the lifting plate of the AGV transport trolley. The guide rail is horizontally arranged on the body of the AGV transport trolley. The second articulated seat is slidably connected to the guide rail. One end and the middle part of the transmission rod are respectively hinged to the second articulated seat and the first articulated seat. The other end of the transmission rod is slidably connected to the gear rod.

[0005] Furthermore, a first guide groove is provided on the shift rod, and the transmission rod is slidably connected to the first guide groove via a first guide pin, and the first guide pin is disposed in the first guide groove.

[0006] Furthermore, fourth guide grooves are recessed at both ends of the gear lever, and the transmission rod is slidably disposed in the fourth guide grooves.

[0007] Furthermore, a fixing hole is provided at the end of the transmission rod, and the first guide pin is fixedly connected to the fixing hole.

[0008] Furthermore, a guide rod is arranged on the gear rod, a guide seat is arranged on the AGV transport trolley, and the guide rod is slidably connected to the guide seat.

[0009] Furthermore, a guide portion is provided on the guide seat, and a second guide groove cooperating with the guide portion is provided on the guide rod.

[0010] Furthermore, the second guide groove is a dovetail groove.

[0011] Furthermore, a third guide groove cooperating with the guide rail is provided on the second hinged seat.

[0012] Furthermore, the third guide groove is a dovetail groove.

[0013] The beneficial effects of the utility model are:

[0014] The utility model has a simple structure, can realize the transformation of the existing AGV trolley, does not need a power source, moves with the lifting plate, has a simple structure, is convenient and reliable to use, and has a low transformation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a follow-up material blocking mechanism for an AGV transport trolley of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of a three-dimensional structure from another perspective;

[0017] Figure 3 It is a schematic diagram of the use state of a follow-up material blocking mechanism for an AGV transport trolley of the utility model in a retracted state;

[0018] Figure 4 It is a schematic diagram of the use state of a follow-up material blocking mechanism for an AGV transport trolley of the utility model in an unfolded state;

[0019] The reference numerals are as follows:

[0020] 1. gear lever, 2. driving assembly, 11. first guide groove, 12. fourth guide groove, 13. guide rod, 131. second guide groove, 21. transmission rod, 22. first hinge seat, 23. second hinge seat, 24. guide rail, 25. first guide pin, 26. guide seat, 231. third guide groove, 91. lifting plate, 92. main body. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] A follow-up material blocking mechanism for an AGV transport vehicle, such as Figure 1-Figure 4 As shown, it comprises a gear lever 1 and two sets of driving components 2, the two sets of driving components 2 are arranged on both sides, and the two ends of the gear lever 1 are respectively hinged to the driving components 2;

[0023] When in use, a set of follow-up material guiding mechanisms are respectively arranged on both sides of an AGV transport trolley to achieve material blocking on both sides.

[0024] The driving assembly 2 includes a transmission rod 21, a first hinge seat 22, a second hinge seat 23 and a guide rail 24. The first hinge seat 22 is fixed on the lifting plate 91 of the AGV transport trolley. The guide rail 24 is horizontally arranged on the body 92 of the AGV transport trolley. The second hinge seat 23 is slidably connected to the guide rail 24. One end and the middle of the transmission rod 21 are respectively hinged to the second hinge seat 23 and the first hinge seat 22. The other end of the transmission rod 21 is slidably connected to the gear lever 1. When in use, the lifting plate 91 moves upward, and the distance between the hinge point of the transmission rod 21 and the first hinge seat 22 and the hinge point of the transmission rod 21 and the second hinge seat 23 is constant, but the distance between the lifting plate 91 and the body 92 increases. Therefore, the transmission rod 21 rotates around the first hinge seat 22, and the other end of the transmission rod 21 rotates synchronously, thereby lifting the gear lever 1. At this time, the transmission rod 21 and the gear lever 1 form the side railing of the AGV transport trolley, thereby limiting the storage rack on the lifting plate 91. When retracted, the lever 1 moves downward, so that the lever 1 is lower than the upper surface of the lowered lifting plate 91, which does not affect the normal operation of the AGV.

[0025] In one embodiment, if Figure 1-Figure 4 As shown, the first guide groove 11 is provided on the gear lever 1, and the transmission rod 21 is slidably connected with the first guide groove 11 through the first guide pin 25, and the first guide pin 25 is placed in the first guide groove 11. Preferably, the first guide pin 25 and the first guide groove 11 are clearance-matched.

[0026] In the above embodiment, if Figure 1-Figure 4 As shown, fourth guide grooves 12 are recessed at both ends of the shift rod 1, and the transmission rod 21 is slidably arranged in the fourth guide grooves 12. The transmission rod 21 is guided to move laterally through the fourth guide grooves 12.

[0027] In one embodiment, if Figure 1-Figure 4 As shown, a fixing hole is provided at the end of the transmission rod 21, and the first guide pin 25 is fixedly connected to the fixing hole. Preferably, the first guide pin 25 is tightly matched with the fixing hole.

[0028] In one embodiment, if Figure 1-Figure 4 As shown, the guide rod 13 is arranged on the gear lever 1, and the guide seat 26 is arranged on the AGV transport vehicle, and the guide rod 13 is slidably connected with the guide seat 26. The gear lever 1 and the guide rod 13 are in a T-shaped structure.

[0029] In one embodiment, if Figure 1-Figure 4 As shown, a guide portion is provided on the guide seat 26, and a second guide groove 131 matched with the guide portion is provided on the guide rod 13. The guide rod 13 cooperates with the guide seat 26 to guide the gear lever 1 to move up and down.

[0030] In one embodiment, if Figure 1-Figure 4As shown, the second guide groove 131 is a dovetail groove. The dovetail groove structure can guide the gear lever 1 to move up and down while bearing a certain lateral force.

[0031] In one embodiment, if Figure 1-Figure 4 As shown, the second hinge seat 23 is provided with a third guide groove 231 which cooperates with the guide rail 24. The third guide groove 231 cooperates with the guide rail 24 to guide the second hinge seat 23 to move horizontally.

[0032] In the above embodiment, if Figure 1-Figure 4 As shown, the third guide groove 231 is a dovetail groove.

[0033] When the utility model is used, Figure 1-Figure 4 As shown, the follow-up material blocking mechanism is installed on both sides of the AGV transport trolley, the first articulated seat 22 is connected to the lifting plate 91, the guide rail 24 is connected to the body 92, and the lifting plate 91 moves upward to lift the storage rack. In this process, the transmission rod 21 rotates synchronously, thereby lifting the gear bar 1, so that the gear bar 1, the guide rod 13 and the transmission rod 21 form a side fence. After the AGV transport trolley transports the storage rack to the designated position, the lifting plate 91 descends, the second articulated seat 23 moves to both sides, the upper end of the transmission rod 21 moves to the middle, and the gear bar 1 follows and descends to below the upper surface of the lifting plate 91. This does not affect the normal operation of the AGV trolley.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. If the present invention is modified or replaced by equivalents without departing from the spirit and scope of the present invention, they should be included in the scope of protection of the claims of the present invention.

Claims

1. A follow-up material blocking mechanism for an AGV transport vehicle, characterized in that: It comprises a gear lever and two sets of driving components, the two sets of driving components are arranged on both sides, and the two ends of the gear lever are respectively hinged to the driving components; The driving assembly includes a transmission rod, a first articulated seat, a second articulated seat and a guide rail. The first articulated seat is fixed on the lifting plate of the AGV transport trolley. The guide rail is horizontally arranged on the body of the AGV transport trolley. The second articulated seat is slidably connected to the guide rail. One end and the middle part of the transmission rod are respectively hinged to the second articulated seat and the first articulated seat. The other end of the transmission rod is slidably connected to the gear rod.

2. The follow-up material blocking mechanism for an AGV transport vehicle according to claim 1 is characterized in that: The shift rod is provided with a first guide groove, and the transmission rod is slidably connected with the first guide groove via a first guide pin, and the first guide pin is placed in the first guide groove.

3. The follow-up material blocking mechanism for an AGV transport vehicle according to claim 2 is characterized in that: The two ends of the shift rod are concavely provided with fourth guide grooves, and the transmission rod is slidably arranged in the fourth guide grooves.

4. The follow-up material blocking mechanism for an AGV transport vehicle according to claim 2, characterized in that: A fixing hole is arranged at the end of the transmission rod, and the first guide pin is fixedly connected to the fixing hole.

5. The follow-up material blocking mechanism for an AGV transport vehicle according to claim 1, characterized in that: A guide rod is arranged on the gear rod, a guide seat is arranged on the AGV transport trolley, and the guide rod is slidably connected with the guide seat.

6. The follow-up material blocking mechanism for an AGV transport vehicle according to claim 5, characterized in that: The guide seat is provided with a guide portion, and the guide rod is provided with a second guide groove matched with the guide portion.

7. The follow-up material blocking mechanism for an AGV transport vehicle according to claim 6, characterized in that: The second guide groove is a dovetail groove.

8. The follow-up material blocking mechanism for an AGV transport vehicle according to claim 1, characterized in that: The second hinged seat is provided with a third guide groove matched with the guide rail.

9. The follow-up material blocking mechanism for an AGV transport vehicle according to claim 8, characterized in that: The third guide groove is a dovetail groove.

Images