Transportation damping device for AGV (Automatic Guided Vehicle)

Abstract

The utility model discloses an AGV transportation damping device which comprises an AGV body, transmission frames are fixedly installed on the left side and the right side of the AGV body respectively, four clamping rods are installed in each transmission frame in a sliding mode, a bottom plate is fixedly installed between the two clamping rods located on the opposite side, and fixing assemblies are fixedly installed on the left side and the right side of the front end of the AGV body respectively. Width adjusting assemblies are movably mounted on the inner walls of the two clamping rods located on the front side of the AGV body. The positions of the clamping rods on the front side can be effectively fixed through the fixing assemblies, the situation that surface stress of the clamping rods is increased due to inertia of goods during parking is avoided, damage caused by vibration of the goods to the clamping rods is reduced, the length of the fixing assemblies can be adjusted to adapt to fixing of the clamping rods at different positions, and the clamping rods are convenient to use. And the transverse position can be converted through the width adjusting assembly, so that the front side and the rear side of the goods with the width smaller than that of the vehicle body can be stably clamped, and the transportation efficiency of the vehicle body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of AGV transport vehicles, in particular to a transport shock absorbing device for an AGV transport vehicle. Background Art

[0002] AGV, also commonly known as AGV cart, refers to a transport vehicle equipped with an electromagnetic or optical automatic navigation device, which can travel along a specified navigation path and has safety protection and various loading and unloading functions. Patent publication number CN220743220U provides a body stabilization mechanism for an AGV transport cart. The utility model installs a connecting seat driven by a driving assembly on the side of the vehicle body, and at the same time clamps and fixes the goods above the vehicle body by setting a clamp rod. The clamp rod will be in different positions depending on the size of the goods, which enables the clamp rod to drive the driving rod to move in the slide groove, and then enables the driving assembly to drive the connecting seat to rotate, so that the connecting seat drives the universal wheel to balance the whole from both sides of the vehicle body, thereby increasing the stability of the vehicle body during driving, and the movement of the connecting seat is driven by the clamp rod, so when the clamp rod clamps the goods, it can open the two connecting seats on the same side, thereby preventing the displacement of the goods while increasing the stability of the vehicle body.

[0003] However, in actual use, there are still some problems in the transportation of goods. First, the goods are fixed by using clamping rods, but the distance between the clamping rods is fixed and cannot be changed. As a result, if the width of some goods is smaller than the width of the vehicle body, they cannot be fixed by the clamping rods, which reduces the transportation efficiency of the transport vehicle. Secondly, after transporting to the destination, when the vehicle body brakes, the goods on the top will move forward due to inertia, and at this time, the clamping rod in front will be pressurized, and the connecting parts at the bottom will also be under pressure. Therefore, a shock-absorbing device is needed to avoid forward movement when parking, strengthen the clamping rod and protect the transmission parts at the same time. Utility Model Content

[0004] The purpose of the utility model is to provide an AGV transport vehicle transport shock absorbing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an AGV transport vehicle shock-absorbing device, comprising an AGV body, transmission frames are fixedly installed on the left and right sides of the AGV body, clamping rods are slidably installed inside the transmission frame, the number of the clamping rods is four, a bottom plate is fixedly installed between two clamping rods on the opposite sides, fixing components are fixedly installed on the left and right sides of the front end of the AGV body, and width-adjusting components are movably installed on the inner walls of the two clamping rods located on the front side of the AGV body;

[0006] The fixing assembly includes a fixing block, a stud is fixedly installed on the side of the fixing block, a collar is threadedly installed on the surface of the stud, a connecting rod is fixedly installed on the side of the collar, a supporting ring is fixedly installed on one end of the connecting rod, and a guide rod is fixedly installed on the outer end of the stud.

[0007] Preferably, the right end of the guide rod is a spherical structure, and is movably sleeved inside the bottom end of the clamp rod. The number of the connecting rods is four, and the inner side of the fixed block is fixedly mounted on the outer wall of the AGV body.

[0008] Preferably, a rubber pad is integrally formed on the right side of the support ring, and is movably sleeved on the surface of the guide rod.

[0009] Preferably, the width adjustment assembly comprises a transverse plate, a limit rotating rod is fixedly mounted on the outer wall of the transverse plate, a locking ring is fixedly mounted on the outer end of the limit rotating rod, and a bolt is mounted on the internal thread of the locking ring.

[0010] Preferably, the number of the locking rings is two, and the angle between the two locking rings is ninety degrees.

[0011] Preferably, both upper and lower ends of the horizontal plate are configured as rounded structures, the limit rotating rod is rotatably mounted inside the clamping rod, and the end of the bolt is threadedly mounted on the outer surface of the clamping rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The fixing assembly can be used to effectively fix the position of the front clamping rod, so that when parking, the inertia of the goods will not cause the surface force to increase and be unable to support it, reducing the damage to it caused by the vibration of the goods. In addition, the length of the fixing assembly itself can be adjusted to adapt to the fixing of the clamping rod in different positions, thereby improving the practicality of the device;

[0014] 2. The width adjustment component can be used to change the lateral position so that when facing goods with a width shorter than the vehicle body, the front and rear sides can be stabilized, thereby improving the transportation efficiency of the vehicle body;

[0015] 3. The bottom plate can be used to better contact and place the bottom of the goods through its own structural stability, prevent excessive pressure on the clamp rod bearing surface, and protect the top surface of the vehicle body, further improving the overall practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the clamp rod connection structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the width adjustment component structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the fixing component of the utility model.

[0020] In the figure: 1. AGV body; 2. transmission frame; 3. clamping rod; 4. bottom plate; 5. fixing assembly; 6. width adjustment assembly; 501. fixing block; 502. stud; 503. guide rod; 504. collar; 505. connecting rod; 506. support ring; 601. cross plate; 602. limit rotating rod; 603. locking ring; 604. bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] like Figures 1 to 4 As shown, an AGV transport vehicle shock absorbing device in the embodiment of the first aspect of the utility model comprises an AGV body 1, a transmission frame 2 is fixedly installed on the left and right sides of the AGV body 1, a clamping rod 3 is slidably installed inside the transmission frame 2, the number of the clamping rods 3 is four, a bottom plate 4 is fixedly installed between two clamping rods 3 on the opposite sides, a fixing assembly 5 is fixedly installed on the left and right sides of the front end of the AGV body 1, and a width adjustment assembly 6 is movably installed on the inner walls of the two clamping rods 3 located on the front side of the AGV body 1;

[0024] The fixing assembly 5 includes a fixing block 501, a stud 502 is fixedly installed on the side of the fixing block 501, a collar 504 is threadedly installed on the surface of the stud 502, a connecting rod 505 is fixedly installed on the side of the collar 504, a support ring 506 is fixedly installed on one end of the connecting rod 505, a guide rod 503 is fixedly installed on the outer end of the stud 502, the right end of the guide rod 503 is a spherical structure, and the guide rod 503 is movably sleeved on the inside of the bottom end of the clamp rod 3, there are four connecting rods 505, the inner side of the fixing block 501 is fixedly installed on the outer wall of the AGV body 1, a rubber pad is integrally formed on the right side of the support ring 506, and the rubber pad is movably sleeved on the surface of the guide rod 503.

[0025] In the above embodiment, it should be noted that the transmission frame 2 and the patent publication number CN220743220U, a base in the body stabilization mechanism of an AGV transport vehicle, are the same component. Therefore, the connecting component at the bottom end of the base and the bottom end connecting component of the transmission frame 2 are consistent, have the same function, and have the same structure. Therefore, in this case, the bottom end of the transmission frame 2 will not be described in detail.

[0026] The technical effect achieved by the above embodiment is: the round head structure of the guide rod 503 can ensure that it will not be excessively scratched when contacting the clamping rod 3, and secondly, the rubber pad on the side of the support ring 506 can effectively ensure that the support ring 506 and the outer side of the bottom end of the clamping rod 3 are fully squeezed and fixed, fit tightly, and achieve a stronger stabilization effect.

[0027] Example 2

[0028] like Figure 1 and Figure 3 As shown, a shock absorbing device for transporting an AGV transport vehicle includes all the contents of Example 1. In addition, the width adjustment component 6 includes a horizontal plate 601, and a limit rotation rod 602 is fixedly installed on the outer wall of the horizontal plate 601. A locking ring 603 is fixedly installed on the outer end of the limit rotation rod 602. A bolt 604 is installed on the internal thread of the locking ring 603. There are two locking rings 603, and the angle between the two locking rings 603 is ninety degrees. The upper and lower ends of the horizontal plate 601 are both set to rounded structures. The limit rotation rod 602 is rotatably installed inside the clamp rod 3, and the end of the bolt 604 is threadedly installed on the outer surface of the clamp rod 3.

[0029] The technical effect achieved by the above embodiment is: using two locking rings 603 with an angle of ninety degrees to drive the horizontal or vertical position change of the cross plate 601, so as to adapt to the fixing requirements of different cargo transportation, simple adjustment, good fixation, and improved cargo transportation efficiency. The rounded corner structure is adopted at both the upper and lower ends of the cross plate 601 to prevent excessive limitation when it rotates, resulting in mutual exclusion of movement.

[0030] Working principle: adjust the position of the width adjustment component 6 according to the width of the goods. When it needs to be opened, turn the bolt 604 to disengage the inside of the clamp rod 3, and then turn the limit rotating rod 602 to make the cross plate 601 horizontal. At this time, insert the bolt 604 into the inside of another locking ring 603 and fix it to the clamp rod 3. After the goods are placed, rotate the ring 504 to drive the support ring 506 to move so that its side is tightly fitted to the outside of the bottom end of the clamp rod 3 to ensure that the front clamp rod 3 is stable and does not move.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An AGV transport vehicle transport shock absorption device, characterized in that: The invention comprises an AGV body (1), a transmission frame (2) is fixedly installed on both the left and right sides of the AGV body (1), a clamping rod (3) is slidably installed inside the transmission frame (2), the number of the clamping rods (3) is four, a bottom plate (4) is fixedly installed between two clamping rods (3) on opposite sides, a fixing assembly (5) is fixedly installed on both the left and right sides of the front end of the AGV body (1), and a width adjustment assembly (6) is movably installed on the inner wall of the two clamping rods (3) located on the front side of the AGV body (1); The fixing assembly (5) comprises a fixing block (501), a stud (502) is fixedly mounted on the side of the fixing block (501), a collar (504) is threadedly mounted on the surface of the stud (502), a connecting rod (505) is fixedly mounted on the side of the collar (504), a supporting ring (506) is fixedly mounted on one end of the connecting rod (505), and a guide rod (503) is fixedly mounted on the outer end of the stud (502).

2. The AGV transport shock absorbing device according to claim 1, characterized in that: The right end of the guide rod (503) is a spherical structure, and is movably sleeved inside the bottom end of the clamp rod (3). There are four connecting rods (505), and the inner side of the fixed block (501) is fixedly mounted on the outer wall of the AGV body (1).

3. The AGV transport shock absorbing device according to claim 1, characterized in that: A rubber pad is integrally formed on the right side of the support ring (506), and is movably sleeved on the surface of the guide rod (503).

4. The AGV transport shock absorbing device according to claim 1, characterized in that: The width adjustment assembly (6) comprises a transverse plate (601), a limit rotation rod (602) is fixedly mounted on the outer wall of the transverse plate (601), a locking ring (603) is fixedly mounted on the outer end of the limit rotation rod (602), and a bolt (604) is mounted on the internal thread of the locking ring (603).

5. The AGV transport shock absorbing device according to claim 4, characterized in that: The number of the locking rings (603) is two, and the angle between the two locking rings (603) is ninety degrees.

6. The AGV transport shock absorbing device according to claim 4, characterized in that: The upper and lower ends of the horizontal plate (601) are both configured as rounded structures, the limit rotating rod (602) is rotatably mounted inside the clamping rod (3), and the end of the bolt (604) is threadedly mounted on the outer surface of the clamping rod (3).

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