Automatic guiding vehicle

Abstract

The utility model provides an automatic guide vehicle, and relates to the technical field of object transfer. Wheels are rotatably arranged at the bottom of the trolley body, an elastic cushion is arranged on the edge of the bottom of the trolley body, an impurity removal mechanism is arranged on the outer side of the edge of the bottom of the trolley body and comprises a plurality of magnetic bars arranged on the outer side of the edge of the bottom of the trolley body, and supporting assemblies connected with the trolley body are arranged on the magnetic bars. The AGV can adsorb metal objects, and the metal objects are prevented from damaging the wheels of the AGV.

Description

Technical Field

[0001] The utility model relates to the technical field of object transfer, in particular to an automatic guided vehicle. Background Art

[0002] An automatic guided vehicle (AGV) is an industrial vehicle that loads goods automatically or manually, drives automatically along a set route or pulls a cargo trolley to a designated location, and then loads and unloads goods automatically or manually. At present, AGV is an important means of transportation for crystal ingot transportation, and is responsible for the transportation of the entire single crystal raw ingot.

[0003] In the prior art, AGV needs to travel back and forth between the clean area and the non-clean area. During the movement, AGV is prone to bring metal from the non-clean area into the clean area, causing metal pollution, destroying the cleanliness of the clean area, and affecting the quality of the single crystal blanks in the single crystal workshop. In addition, some larger metal objects, such as screws, are easy to pierce the AGV wheels, causing damage to the AGV wheels. The AGV wheels rolling over metal objects is also easy to cause damage to the floor and cause the AGV to deviate. Utility Model Content

[0004] The utility model aims to develop an automatic guided vehicle which can absorb metal objects and prevent the metal objects from damaging the wheels of the AGV.

[0005] The utility model is achieved through the following technical solutions:

[0006] An automatic guided vehicle, comprising:

[0007] Vehicle body;

[0008] Wheels, rotatably arranged at the bottom of the vehicle body;

[0009] An elastic pad is provided at the bottom edge of the vehicle body;

[0010] The debris removal mechanism is arranged outside the bottom edge of the vehicle body;

[0011] Wherein, the debris removal mechanism includes a plurality of magnetic bars arranged on the outer side of the bottom edge of the vehicle body, and the magnetic bars are provided with a supporting assembly connected to the vehicle body.

[0012] Optionally, the elastic pad is made of rubber material, and the outer side wall of the elastic pad away from the vehicle body is in an arc shape, and the outer side wall of the elastic pad protrudes out of the edge of the vehicle body.

[0013] Optionally, the magnetic bar is arranged horizontally, and the distance between the bottom of the magnetic bar and the ground is 4 cm.

[0014] Optionally, a connecting assembly is provided between two adjacent magnetic bars, and a plurality of magnetic bars are connected end to end in sequence through the connecting assembly to match the length of the edge of the vehicle body.

[0015] Optionally, the connecting assembly is a metal sleeve, and the ends of two adjacent magnetic bars are respectively inserted into the metal sleeves.

[0016] Optionally, a plurality of annular grooves are provided at equal intervals on the outer wall of the magnetic bar, and the annular grooves are opened along the circumferential outer wall of the magnetic bar.

[0017] Optionally, the support assembly includes a connecting tube, the shape of which is adapted to the magnetic rod, the connecting tube is sleeved on the outside of the magnetic rod, and a bending plate connected to the vehicle body is provided on the top of the connecting tube.

[0018] Optionally, the bending plate includes a first vertical portion arranged at the top of the connecting tube, a horizontal portion extending toward the vehicle body is arranged on the top of the first vertical portion, the horizontal portion is located above the elastic pad, a second vertical portion is arranged at one end of the horizontal portion away from the first vertical portion, and the second vertical portion is connected to the vehicle body bolts above the elastic pad.

[0019] Optionally, an operating indicator light and an emergency stop button are provided on the vehicle body.

[0020] The beneficial effects of the utility model are:

[0021] The utility model has a simple structure and low production and use costs. When the automatic guided vehicle is moving, the magnetic rod will absorb the metal impurities near the vehicle body to prevent the metal impurities from entering the bottom of the vehicle body and the vehicle body from bringing metal impurities from the non-clean area into the clean area during movement, thereby preventing metal pollution in the clean area and damaging the cleanliness of the clean area, thereby preventing the quality of the single crystal rough rods in the single crystal workshop from being affected. The metal impurities are absorbed on the magnetic rod, which also prevents the wheels from being punctured by the metal impurities, the floor from being damaged, and the automatic guided vehicle from running off track. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a structural diagram of the support component. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] like Figure 1 and Figure 2 As shown, the utility model discloses an automatic guided vehicle, including a vehicle body 100 , a wheel 300 is arranged at the bottom of the vehicle body 100 , and an operation indicator light 101 and an emergency stop button 102 are arranged on the vehicle body 100 .

[0029] A circle of elastic pad 200 is provided at the bottom edge of the vehicle body 100 . The elastic pad 200 is made of rubber. The bottom of the elastic pad 200 is at a small distance from the ground. The elastic pad 200 is in an arc shape away from the outer wall of the vehicle body 100 , and the outer wall of the elastic pad 200 protrudes from the edge of the vehicle body 100 .

[0030] When the AGV collides with other objects during its movement, the elastic pad 200 protrudes from the vehicle body 100, so the elastic pad 200 acts as a buffer structure to reduce the collision damage to the vehicle body 100 and other objects. Since the bottom of the elastic pad 200 is at a small distance from the ground, objects scattered on the AGV's path are prevented from being rolled into the bottom of the vehicle body 100.

[0031] A debris removal mechanism is provided on the outside of the elastic pad 200, and the debris removal mechanism automatically cleans metal debris on the track of the automatic guided vehicle. The debris removal mechanism includes a plurality of magnetic bars 400 arranged on the periphery of the elastic pad 200, the magnetic bars 400 are arranged horizontally, the bottom of the magnetic bars 400 is 4 cm away from the ground, and a connecting component is provided between two adjacent magnetic bars 400, through which the multiple magnetic bars 400 are connected end to end in sequence to adapt to the edge length of the vehicle body 100. The connecting component can be a metal sleeve 500, and the ends of two adjacent magnetic bars 400 are respectively inserted into the metal sleeve 500 to achieve connection.

[0032] A plurality of annular grooves 401 are arranged at equal intervals on the outer wall of the magnetic bar 400. The annular grooves 401 are opened along the circumferential outer wall of the magnetic bar 400. The arrangement of the annular grooves 401 makes the surface of the magnetic bar 400 uneven and not smooth. After the magnetic bar 400 absorbs metal impurities, the metal impurities are not easy to fall off the surface of the magnetic bar 400.

[0033] The magnetic bar 400 is also provided with a support assembly 600 connected to the vehicle body 100, and the magnetic bar 400 is fixed to the outside of the elastic pad 200 through the support assembly 600. The support assembly 600 includes a connecting tube 601, the shape of which is adapted to the magnetic bar 400, the connecting tube 601 is sleeved on the outside of the magnetic bar 400, and a bending plate connected to the vehicle body 100 is provided on the top of the connecting tube 601. The bending plate includes a first vertical portion 602 provided on the top of the connecting tube 601, a horizontal portion 603 extending toward the vehicle body 100 is provided on the top of the first vertical portion 602, the horizontal portion 603 is above the elastic pad 200, and a second vertical portion 604 is provided at one end of the horizontal portion 603 away from the first vertical portion 602, and the second vertical portion 604 is bolted to the vehicle body 100 above the elastic pad 200.

[0034] The utility model has a simple structure and low production and use costs. When the automatic guided vehicle is moving, the magnetic rod 400 will absorb metal impurities near the vehicle body 100 to prevent the metal impurities from entering the bottom of the vehicle body 100 and the vehicle body 100 from bringing metal impurities from the non-clean area into the clean area during movement, thereby preventing metal pollution in the clean area and damaging the cleanliness of the clean area, thereby preventing the quality of the single crystal rough rods in the single crystal workshop from being affected. The metal impurities are absorbed on the magnetic rod 400, which also prevents the wheels 300 from being punctured by the metal impurities, the floor from being damaged, and the automatic guided vehicle from running off track.

[0035] The above embodiments are only preferred embodiments of the present utility model and are not limitations on the technical solutions of the present utility model. Any technical solution that can be implemented on the basis of the above embodiments without creative work should be deemed to fall within the scope of protection of the patent of the present utility model.

Claims

1. An automatic guided vehicle, characterized in that: include: Vehicle body; Wheels, rotatably arranged at the bottom of the vehicle body; An elastic pad is provided at the bottom edge of the vehicle body; The debris removal mechanism is arranged outside the bottom edge of the vehicle body; Wherein, the debris removal mechanism includes a plurality of magnetic bars arranged on the outer side of the bottom edge of the vehicle body, and the magnetic bars are provided with a supporting assembly connected to the vehicle body.

2. The automatic guided vehicle according to claim 1, characterized in that: The elastic pad is made of rubber material, and the outer side wall of the elastic pad away from the vehicle body is in an arc shape, and the outer side wall of the elastic pad protrudes from the edge of the vehicle body.

3. The automatic guided vehicle according to claim 1, characterized in that: The magnetic bar is arranged horizontally, and the distance between the bottom of the magnetic bar and the ground is 4 cm.

4. The automatic guided vehicle according to claim 3, characterized in that: A connecting assembly is provided between two adjacent magnetic bars, and a plurality of magnetic bars are connected end to end in sequence through the connecting assembly to adapt to the edge length of the vehicle body.

5. The automatic guided vehicle according to claim 4, characterized in that: The connecting assembly is a metal sleeve, and the ends of two adjacent magnetic bars are respectively inserted into the metal sleeves.

6. The automatic guided vehicle according to claim 3, characterized in that: A plurality of annular grooves are arranged at equal intervals on the outer wall of the magnetic bar, and the annular grooves are opened along the circumferential outer wall of the magnetic bar.

7. The automatic guided vehicle according to claim 1, characterized in that: The support assembly comprises a connecting tube, the shape of which is adapted to the magnetic rod, the connecting tube is sleeved outside the magnetic rod, and a bending plate connected to the vehicle body is provided on the top of the connecting tube.

8. The automatic guided vehicle according to claim 7, characterized in that: The bending plate includes a first vertical portion arranged at the top of the connecting tube, a horizontal portion extending toward the vehicle body is arranged on the top of the first vertical portion, the horizontal portion is located above the elastic pad, a second vertical portion is arranged at one end of the horizontal portion away from the first vertical portion, and the second vertical portion is connected to the vehicle body bolts above the elastic pad.

9. The automatic guided vehicle according to claim 1, characterized in that: The vehicle body is provided with an operating indicator light and an emergency stop button.

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