AGV automatic guiding and positioning mechanism

Abstract

The present application relates to a kind of AGV trolley automatic guiding positioning mechanism, comprising: frame is used to position AGV trolley;Guide mechanism is arranged below the frame, and guide mechanism guides AGV trolley to enter frame;Positioning mechanism is fixed above the frame;Clamping device is fixed at the rear side of the frame;Clamping device fixes material trolley;Frame+guide mechanism+positioning mechanism+clamping device are used, while completing the positioning of AGV trolley and material trolley, the positioning of product is also completed, repeated use of AGV trolley is realized, it solves that one AGV trolley can only transport one fixture and one product, AGV trolley cannot be recycled, if only AGV trolley is used to transport material, there is also the problem of inaccurate positioning.

Description

TECHNICAL FIELD

[0001] The embodiment of the application relates to an AGV trolley guiding and positioning mechanism, in particular to an AGV trolley automatic guiding and positioning mechanism. BACKGROUND

[0002] On an existing automobile production line, AGV trolleys are used to transport materials, in the prior art, a direct mounting positioning clamp on the AGV trolley is often used for transportation, however, in the prior art, the cost is too high when the AGV trolley is used to transport materials in this way, one AGV trolley can only transport one clamp and one product, and the AGV trolley cannot be recycled, and if the AGV trolley is used to transport materials, the positioning is not accurate. SUMMARY

[0003] The embodiment of the application aims to provide an AGV trolley which can be recycled and can accurately position materials.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the application designs an AGV trolley automatic guiding and positioning mechanism, which is characterized by comprising:

[0005] a frame, the frame is used for positioning the AGV trolley;

[0006] a guiding mechanism, the guiding mechanism is arranged below the frame, and the guiding mechanism guides the AGV trolley into the frame;

[0007] a positioning mechanism, the positioning mechanism is fixed above the frame;

[0008] a clamping device, the clamping device is fixed at the rear side of the frame, and the clamping device fixes the material trolley.

[0009] Further, a fixed plate is connected below the frame, and a fixed bolt is threadedly connected on the fixed plate.

[0010] Further, the frame is in a square structure and is hollow in the middle, the AGV trolley is arranged in the frame, and the material trolley is positioned above the frame.

[0011] Further, the guiding mechanism further comprises:

[0012] a guiding plate, the guiding plate is arranged on the inner side of the frame below and is longitudinally arranged, and the guiding plates are arranged in parallel and oppositely; one end of the guiding plate is outwardly bent into a horn;

[0013] a V-shaped track, the V-shaped track is fixed above the frame and is longitudinally arranged, and the V-shaped track is clamped into a V-shaped wheel arranged below the material trolley.

[0014] Positioning blocks are fixed on the upper rear side of the frame and on both sides of the clamping device.

[0015] Further, the guide plate is connected to the frame; guide wheels are arranged on both sides of the material trolley and guide along the guide plate.

[0016] Further, the clamping device further comprises:

[0017] A clamping cylinder is fixed below the rear side of the frame; a clamping jaw is movably connected to the piston rod of the clamping cylinder, and the clamping jaw clamps the material trolley under the drive of the clamping cylinder.

[0018] Further, two sensors are fixed below the material trolley at the rear end of the material trolley.

[0019] Further, a positioning sensor is fixed on one side of the positioning block.

[0020] Further, guide wheels are arranged on both sides above and below the material trolley, and when the guide wheels contact the guide plate, the material trolley is guided into the frame.

[0021] Further, the AGV trolley automatic guide positioning mechanism further comprises:

[0022] The AGV trolley is positioned in the frame.

[0023] Compared with the prior art, the embodiment of the present application adopts a frame + guide mechanism + positioning mechanism + clamping device, realizes the form of the AGV trolley conveying the material trolley, and realizes the automatic guide positioning mechanism of the material trolley and the AGV trolley positioning. The positioning of the product is completed at the same time as the positioning of the AGV trolley and the material trolley, so that the AGV trolley can be repeatedly used. As long as the clamp on the material trolley is changed, the AGV trolley can convey different materials. The problem that one AGV trolley can only convey one clamp and one product and the AGV trolley cannot be recycled is solved. If only the AGV trolley is used to convey the material, there is also the problem of inaccurate positioning. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present application;

[0025] Figure 2 It is a front view schematic diagram of the present application; Figure 1

[0026] It is a top view schematic diagram of the present application; Figure 3 Figure 1 ​​

[0027] Figure 4 for Figure 1 A left-view diagram;

[0028] Figure 5 This is a schematic diagram of the positioning mechanism. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this invention clearer, the various embodiments of this invention will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this invention to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.

[0030] The embodiments of the present invention relate to an automatic guidance and positioning mechanism for AGV (Automated Guided Vehicle), such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes:

[0031] Frame 1 is used to position AGV trolley 2; the main function of frame 1 is to confine AGV trolley 2 within a certain range.

[0032] A guide mechanism 10 is set below the frame 1, and a positioning mechanism 20 guides the AGV trolley 2 into the frame 1; the guide mechanism 10 guides the AGV trolley 2 and guides it into the frame 1.

[0033] A positioning mechanism 20 is fixed above the frame 1. The positioning mechanism 20 mainly functions to position the AGV trolley 2 within the frame 1 and to position the material trolley 3.

[0034] A clamping device 30 is fixed on the rear side of the frame 1; the clamping device 30 fixes the material trolley 3. When the clamping device 30 is activated, when the material trolley 3 enters the frame 1 along the guide mechanism 10, when the material trolley 3 is in place, a signal is sent, and the clamping device 30 is activated to hold the material trolley 3 tightly.

[0035] In this embodiment, a frame 1 + guide mechanism 10 + positioning mechanism 20 + clamping device 30 are used to realize the form of AGV trolley 2 transporting materials. An automatic guiding and positioning mechanism is realized for positioning material trolley 3 and AGV trolley 2. While completing the positioning of AGV trolley 2 and material trolley 3, the positioning of the product is also completed. This enables the repeated use of AGV trolleys and solves the problem that one AGV trolley can only transport one fixture and one product, and AGV trolleys cannot be reused. If only AGV trolleys are used to transport materials, there is still the problem of inaccurate positioning.

[0036] In order to achieve the above technical effects, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 The frame 1 is fixed below the fixed plate 4, and the fixed bolt 5 is screwed on the fixed plate 4. The frame 1 is fixed, so that the positioning accuracy can be ensured.

[0037] In order to achieve the above technical effects, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 The frame 1 is square structure, hollow in the middle, AGV car 2 is arranged in the frame 1, and material car 3 is positioned above the frame 1.

[0038] In order to realize the positioning of the AGV car automatic guiding positioning mechanism in the embodiment, the guiding mechanism 10 further comprises:

[0039] The guide plate 21 is arranged on the inner side of the frame 1 below the longitudinal guide plate 21, and the guide plates 21 are arranged in parallel. One end of the guide plate 21 is bent outward into a horn, and the other end of the guide plate 21 is bent outward into a horn. The horn can guide the AGV car 2 into the frame 1.

[0040] The V-shaped track 22 is fixed on the upper side of the frame 1, and the V-shaped track 22 is clamped into the V-shaped wheel 31 arranged below the material car 3. The V-shaped track 22 can be clamped below the V-shaped wheel 31, and the material car 3 can be positioned in the longitudinal direction.

[0041] The positioning block 23 is fixed on the upper side of the rear side of the frame 1 and on both sides of the clamping device 30. The positioning block 23 can ensure the final position of the material car 3 into the frame 1. The guide plate 21 is connected to the frame 1. The guide wheels 24 are arranged on both sides of the material car 3, and the guide wheels 24 are guided along the guide plate 21. The guide wheels 24 are arranged on both sides of the material car 3 above and below, and the guide wheels 24 are in contact with the guide plate 21, so that the material car 3 is guided into the frame 1.

[0042] In order to fix the material car 3, as shown in Figure 5 The clamping device 30 further comprises:

[0043] The clamping cylinder 32 is fixed below the rear side of the frame 1. The clamping jaw 33 is movably connected to the piston rod of the clamping cylinder 32. The clamping jaw 33 is clamped under the drive of the clamping cylinder 32.

[0044] Two sensors 34 are fixed on the rear end of the material car 3 and on the lower part of the material car 3. The positioning sensor 24 is fixed on one side of the positioning block 23.

[0045] The working principle of the AGV automatic guiding and positioning mechanism is as follows: the AGV 2 is positioned in the frame 1 as follows: the AGV 2 drags the material trolley 3 along the guiding magnetic strip to slowly enter the unloading area; the guiding wheels 24 of the material trolley 3 are in contact with the guiding plates 21, the guiding plates 21 are trumpet-shaped, and the material trolley 3 is coarsely guided, the four V-shaped wheels 31 of the material trolley 3 enter the frame 1 along the four V-shaped tracks 22; at the same time, the sensor 34 detects that the material trolley 3 enters the unloading position, the positioning sensor 24 detects that the material trolley 3 is in place, sends a signal, the clamping cylinder 32 acts to clench the material trolley 3, after unloading is completed, the system sends a signal, the clamping cylinder 32 is loosened, the AGV 2 drags the material trolley 3 to leave the AGV automatic guiding and positioning mechanism, and the cycle is repeated. The problem that one AGV can only transport one clamp and one product and the AGV 2 cannot be recycled is solved, and if only the AGV is used to transport materials, the problem of inaccurate positioning also exists. The AGV automatic guiding and positioning mechanism in the embodiment,

[0046] Those skilled in the art can understand that the above-mentioned embodiments are specific embodiments for realizing the present application, and in actual application, various changes can be made in form and details without departing from the spirit and scope of the present application.

Claims

1. An AGV trolley automatic guiding and positioning mechanism, characterized in that, Include: Frame, the frame is used to locate AGV car; Guide mechanism, the guide mechanism is arranged below the frame, the guide mechanism guides AGV car into the frame; Positioning mechanism, the positioning mechanism is fixed above the frame; Clamping device, the clamping device is fixed on the rear side of the frame; The material car is fixed; The fixed plate is connected below the frame, and the fixed bolt is screwed on the fixed plate; The frame is square structure, hollow in the middle, the AGV car is arranged in the frame, and the material car is positioned above the frame; The guide mechanism further includes: Guide plate, the guide plate is arranged on the inner side of the frame below, and the guide plates are arranged in parallel; One end of the guide plate is outwardly bent into a horn; V-shaped track, the V-shaped track is fixed longitudinally above the frame, and the V-shaped track is clamped into the V-shaped wheel arranged below the material car; Positioning block, the positioning block is fixed above the rear side of the frame, and the positioning block is fixed on both sides of the clamping device; The clamping device further includes: Clamping cylinder, the clamping cylinder is fixed below the rear side of the frame; The clamping jaw is movably connected to the piston rod of the clamping cylinder, and the clamping jaw is clamped under the drive of the clamping cylinder.

2. The AGV automatic guiding and positioning mechanism according to claim 1, characterized in that, The guide plate is connected to the frame; The guide wheels are arranged on both sides of the material car, and the guide wheels are guided along the guide plate.

3. The AGV automatic guiding and positioning mechanism according to claim 1, characterized in that, Two sensors are fixed on the rear end of the material car and below the material car.

4. The AGV automatic guiding and positioning mechanism according to claim 1, characterized in that, The positioning sensor is fixed on one side of the positioning block.

5. The AGV automatic guiding and positioning mechanism according to claim 1, characterized in that, The guide wheels are arranged on both sides above and below the material car, and when the guide wheels contact with the guide plate, the material car is guided into the frame.

6. The automatic guide positioning mechanism of the AGV as claimed in any one of claims 1-5, wherein, The AGV car automatic guiding and positioning mechanism further includes: AGV car, positioned in the frame.

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