Auxiliary frame fixing assembly of AGV

Abstract

The utility model relates to an auxiliary frame fixing assembly of an AGV, and belongs to the technical field of AGVs, the auxiliary frame fixing assembly of the AGV comprises an AGV and an auxiliary frame, an electric telescopic rod is installed in the AGV, the output end of the electric telescopic rod is fixedly connected with a lifting plate, a through groove is formed in the lifting plate in a penetrating mode, a position adjusting mechanism is installed on the lifting plate, and the position adjusting mechanism is fixedly connected with the electric telescopic rod. And a clamping mechanism is mounted on the position adjusting mechanism. The position adjusting mechanism and the clamping mechanism are used in cooperation, when auxiliary frames of different sizes are clamped and fixed, the position adjusting mechanism is started according to the sizes of the auxiliary frames, then the position of the clamping mechanism is changed, the auxiliary frames can be placed on the top of the auxiliary frames, at the moment, the clamping mechanism is started, the clamping mechanism works inwards or outwards, and the auxiliary frames can be placed on the top of the auxiliary frames. When the auxiliary frame is installed, the auxiliary frame is tightly abutted, so that the auxiliary frame is fixedly installed, the fixing assembly can clamp and fix the auxiliary frames of different sizes, the installation range of the fixing assembly is expanded, the working efficiency is improved, and the auxiliary frame fixing assembly is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to AGV technical field, concretely relates to a kind of AGV's auxiliary frame fixing assembly. BACKGROUND

[0002] Automatic Guided Vehicle (AGV) is to adopt automatic or manual way to load goods, according to the set route automatic travel or drag the loading platform truck to the specified place, and then use automatic or manual way to load and unload goods Industrial vehicle, AGV is a kind of automatic operation and travel industrial vehicle with battery as power source, automatic guided vehicle only meets the requirements of material handling automation, flexibility and on-time, with automatic guiding system, automatic loading and unloading system, communication system, safety system and management system, etc. Form automatic guided vehicle system (AGVS) to truly play a role, computer hardware technology, parallel and distributed processing technology, automatic control technology, sensor technology and the continuous development of software development environment provide necessary technical basis for the research and application of AGV. Artificial intelligence technology such as understanding and search, task and path planning, fuzzy and neural network control technology development makes AGV develop towards intelligent and autonomous direction. The research and development of AGV integrate artificial intelligence, information processing, image processing, involving computer, automatic control, information communication, mechanical design and electronic technology and other disciplines, become one of the hot spots of logistics automation research.

[0003] At present, the existing AGV car is fixed when fixing auxiliary frame, because the size of auxiliary frame is not fixed, so the position of fixing assembly fixed auxiliary frame and the size of fixing assembly can be adjusted, so that AGV car can fix auxiliary frame of different sizes. Based on this, an AGV auxiliary frame fixing assembly is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned problems and provides an AGV auxiliary frame fixing assembly with simple structure and reasonable design.

[0005] The utility model realizes the above-mentioned purposes through the following technical schemes:

[0006] An AGV auxiliary frame fixing assembly, comprising an AGV car and an auxiliary frame, an electric telescopic rod is installed in the AGV car, an output end of the electric telescopic rod is fixedly connected with a lifting plate, a through groove is formed through the lifting plate, a position adjusting mechanism is installed on the lifting plate, a clamping mechanism is installed on the position adjusting mechanism, the auxiliary frame is installed on the top of the position adjusting mechanism, and the position of the auxiliary frame is fixed by the clamping mechanism.

[0007] As a further optimization scheme of the utility model, the position adjusting mechanism comprises a plurality of first servo motors installed at both ends of the lifting plate, the output ends of the plurality of first servo motors are all fixedly connected with lead screws, the outer surfaces of the lead screws are connected with sliding blocks through threads, and the top portions of the sliding blocks are fixedly connected with sliding plates.

[0008] As a further optimization scheme of the utility model, the lead screw is located in the through groove, the sliding block is slidingly connected in the through groove, and the lead screw penetrates the sliding block.

[0009] As a further optimization scheme of the utility model, the auxiliary frame is placed on the top of the sliding plate.

[0010] As a further optimization scheme of the utility model, the clamping mechanism comprises a second servo motor installed at one end of the sliding plate, the output end of the second servo motor is fixedly connected with a bidirectional threaded rod, the top of the sliding plate is provided with a sliding groove, a clamping plate is slidingly connected in the sliding groove, the bidirectional threaded rod penetrates the clamping plate and is connected with the clamping plate through threads.

[0011] As a further optimization scheme of the utility model, the bidirectional threaded rod penetrates the sliding plate and is rotationally connected with the sliding plate, and the clamping plate abuts against the auxiliary frame.

[0012] The utility model discloses the beneficial effect lies in: the utility model discloses the cooperation of position adjusting mechanism and clamping mechanism is used in cooperation, when clamping and fixing different size auxiliary frames, according to the size of auxiliary frame, starts position adjusting mechanism, and then changes the position of clamping mechanism, can place auxiliary frame on the top of auxiliary frame, when starting clamping mechanism, makes clamping mechanism work inwards or outwards, and abuts against auxiliary frame, and the fixed mounting of auxiliary frame is completed, so that the fixed assembly can clamp and fix different size auxiliary frames, expands the installation range of the fixed assembly, improves work efficiency, and facilitates use. ACCURACY OF DRAWINGS

[0013] Figure 1 It is the installation auxiliary frame whole three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the middle cut open structure schematic diagram of the utility model;

[0015] Figure 3 It is the front cut open structure schematic diagram of the utility model;

[0016] Figure 4 It is the Figure 3 enlarged structure schematic diagram of the middle A of the utility model;

[0017] Figure 5 It is the side cut open structure schematic diagram of the utility model;

[0018] Figure 6 is the utility model Figure 5 Amplification structure schematic view of B place in the middle

[0019] Figure 7 is the utility model's not installing subframe three-dimensional partial cut open structure schematic view.

[0020] In the drawing: 1, AGV car;2, subframe;3, electric telescopic rod;4, lifting plate;5, through groove;6, first servo motor;7, screw;8, sliding block;9, slide plate;10, sliding groove;11, second servo motor;12, two-way threaded rod;13, clamping plate. Specific implementation

[0021] The following further describes the present application in conjunction with the drawings, it is necessary to point out here that the following specific implementation is only used to further illustrate the present application, and cannot be understood as limiting the scope of protection of the present application, the skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.

[0022] Embodiment: as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 Indicated, a subframe fixing assembly of AGV, including AGV car 1 and subframe 2, the bottom of AGV car 1 and subframe 2 is equipped with wheel, it is convenient to move, electric telescopic rod 3 is installed in AGV car 1, the output end of electric telescopic rod 3 is fixedly connected with lifting plate 4, through groove 5 is throughly set up on lifting plate 4, through groove 5 is set up four, lifting plate 4 is installed with positioner, positioner is provided with two groups, each positioner is slid in the two through grooves 5 of the same side, positioner is installed with clamping mechanism, subframe 2 is installed at the top of positioner, the position of subframe 2 is fixed by clamping mechanism.

[0023] When fixing subframe 2, start electric telescopic rod 3 to make lifting plate 4 drop to the lowest point, then start AGV car 1 to move AGV car 1 to the lower side of subframe 2, the positioner and clamping mechanism are located in the lower side of subframe 2 at this time, then according to the position and size of subframe 2, start two groups of positioners, and then adjust the position of clamping mechanism, after clamping mechanism reaches the appropriate position, start electric telescopic rod 3 to make lifting plate 4 move upwards, so that the positioner is attached to the lower side of subframe 2, at this time, close electric telescopic rod 3 to start clamping mechanism to clamp and fix subframe 2, so that the clamping and fixing of subframe 2 are completed, when lifting subframe 2 is needed, start electric telescopic rod 3 to make electric telescopic rod 3 lengthen or shorten, so that subframe 2 can be lifted.

[0024] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 And Figure 7 As shown in the two groups of adjusting mechanism includes four first servo motor 6 installed in the lifting plate 4 both ends, a group of adjusting mechanism includes two first servo motor 6, two lead screws 7 and two sliders 8 and a slide plate 9, two first servo motor 6 located in the lifting plate 4 one end synchronous same speed same direction work, the output end of four first servo motor 6 is fixedly connected with lead screw 7, lead screw 7 is located in the through slot 5, the outer surface of lead screw 7 is connected with slider 8 through the thread, slider 8 is connected in the through slot 5, lead screw 7 through slider 8, the top of slider 8 is fixedly connected with slide plate 9, the sub frame 2 is placed on the top of slide plate 9, the clamping mechanism includes a second servo motor 11 installed in the slide plate 9 one end, the output end of second servo motor 11 is fixedly connected with two-way threaded rod 12, two-way threaded rod 12 through slide plate 9 and with slide plate 9 rotationally connected, the top of slide plate 9 is provided with a sliding slot 10, the sliding slot 10 is slidably connected with a clamping plate 13, the clamping plate 13 is tightly connected with the sub frame 2, the two-way threaded rod 12 through the clamping plate 13 and with the clamping plate 13 through the thread is connected.

[0025] When the AGV car 1 moves to the lower side of the sub frame 2, at this time the slide plate 9 is located below the sub frame 2, then according to the clamping fixed part of the sub frame 2, start two groups of adjusting mechanism, namely start first servo motor 6 to make lead screw 7 rotate, in turn make slider 8 slide in the through slot 5, reach the purpose of adjusting slide plate 9, after the slide plate 9 is adjusted to the appropriate position, at this time the clamping plate 13 is in the appropriate position, the second servo motor 11 can be started to make two-way threaded rod 12 rotate, in turn make the clamping plate 13 slide in and out of the sliding slot 10, make the clamping plate 13 tightly connected with the sub frame 2, complete the fixation of the sub frame 2, make the fixed assembly can clamping fixation of different size 2 sub frame, expand the installation range of the fixed assembly, and all need not manual operation, improve the work efficiency, convenient to use.

[0026] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of variations and improvements can be made, which belong to the protection scope of the present application.

Claims

1. A sub-frame fixing assembly of an AGV, comprising an AGV vehicle (1) and a sub-frame (2), characterized in that: The AGV car (1) is provided with an electric telescopic rod (3), the output end of the electric telescopic rod (3) is fixedly connected with a lifting plate (4), the lifting plate (4) is provided with a through groove (5), the lifting plate (4) is provided with a position adjusting mechanism, the position adjusting mechanism is provided with a clamping mechanism, the auxiliary frame (2) is arranged on the top of the position adjusting mechanism, and the position of the auxiliary frame (2) is fixed by the clamping mechanism.

2. The sub-frame fixing assembly of the AGV according to claim 1, characterized in that: The position adjusting mechanism comprises a plurality of first servo motors (6) arranged at both ends of the lifting plate (4), the output end of each first servo motor (6) is fixedly connected with a lead screw (7), the outer surface of the lead screw (7) is threadedly connected with a sliding block (8), and the top of the sliding block (8) is fixedly connected with a sliding plate (9).

3. The sub-frame fixing assembly of the AGV according to claim 2, characterized in that: The lead screw (7) is located in the through groove (5), the sliding block (8) is slidably connected in the through groove (5), and the lead screw (7) penetrates the sliding block (8).

4. The sub-frame fixing assembly of the AGV according to claim 2, characterized in that: The auxiliary frame (2) is arranged on the top of the sliding plate (9).

5. The sub-frame fixation assembly of an AGV according to claim 2, wherein: The clamping mechanism comprises a second servo motor (11) arranged at one end of the sliding plate (9), the output end of the second servo motor (11) is fixedly connected with a bidirectional threaded rod (12), the top of the sliding plate (9) is provided with a sliding groove (10), the sliding groove (10) is slidably connected with a clamping plate (13), and the bidirectional threaded rod (12) penetrates the clamping plate (13) and is connected with the clamping plate (13) through threads.

6. The auxiliary frame fixing assembly of the AGV according to claim 5, wherein: The bidirectional threaded rod (12) penetrates the sliding plate (9) and is rotatably connected with the sliding plate (9), and the clamping plate (13) is in abutment with the auxiliary frame (2).

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