A clamping and pushing tool for extending the AGV loader

Abstract

The present invention belongs to the technical field of AGV loading vehicles, and in particular relates to a clamping and pushing tooling for extending an AGV loading vehicle; the tooling comprises an extension component and a cart matched therewith; the extension component comprises a mounting seat, a bearing plate is detachably mounted on the mounting seat, a plurality of mutually parallel connecting rods are fixedly connected to the front end of the mounting seat, and pin holes are formed at the front ends of the connecting rods; the cart comprises a frame, a plurality of wheels are rotatably mounted under the frame; the mounting seat is movably connected to the top of the frame; the present invention can solve the problem that a single person cannot change tooling to transport large workpieces.

Description

Technical Field

[0001] The invention belongs to the technical field of AGV loading vehicles, and in particular relates to a clamping and pushing tool for lengthening an AGV loading vehicle. Background Art

[0002] In industrial production, AGV vehicles are widely used due to their high degree of automation and intelligence. AGV vehicles contain a loading platform. In order to ensure the smooth movement of the vehicle body, the length of the vehicle body should not be too long. It can meet the needs of transporting goods in most cases. In special cases, when large-volume goods need to be transported, the existing AGV vehicles cannot meet the transportation needs. Generally, an extension board is connected to the rear end of the vehicle body. Because the extension board is heavy, it cannot be replaced by one person and the operation is cumbersome. Summary of the invention

[0003] In view of this, the present invention aims to provide a clamping and pushing tooling for extending an AGV loader, so as to solve the problem that a single person cannot replace the tooling to transport larger workpieces in the existing AGV.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0005] A clamping and pushing tool for extending an AGV loader, comprising an extension component and a cart matched therewith; the extension component comprises a mounting seat, on which a bearing plate is detachably mounted, a plurality of mutually parallel connecting rods are fixedly connected to the front end of the mounting seat, and pin holes are provided at the front ends of the connecting rods; the cart comprises a frame, under which a plurality of wheels are rotatably mounted; the mounting seat is movably connected to the top of the frame.

[0006] Furthermore, a plurality of mutually parallel support plates are fixedly connected to the lower surface of the mounting seat, a plurality of rows of support wheels are mounted on the frame, each support plate corresponds to a row of support wheels, and the wheel surfaces of the support wheels abut against the lower surfaces of the support plates.

[0007] Furthermore, a limit plate is fixedly connected under the mounting seat, a limit slot is formed at the lower edge of the limit plate, a clamping plate is fixedly connected to the frame, the outer contour of the clamping plate matches the notch shape of the limit slot, and the upper portion of the clamping plate is clamped in the limit slot.

[0008] Furthermore, a plurality of positioning rings are fixedly connected to the rear end of the mounting seat, a plurality of front positioning holes corresponding to the positioning rings are provided in the clamping plate, and an auxiliary plate is fixedly connected to the rear end of the frame, and a plurality of rear positioning holes corresponding to the positioning rings are provided in the auxiliary plate.

[0009] Furthermore, a plurality of positioning rods are fixedly connected to the front end of the frame.

[0010] Furthermore, a plurality of pull rings are fixedly connected to the rear end of the mounting seat.

[0011] Furthermore, a plurality of push rods are fixedly connected to the rear end of the frame.

[0012] Furthermore, the push rods are connected via connecting rods.

[0013] Furthermore, the wheel adopts a universal wheel with a brake pad.

[0014] Furthermore, the positioning ring is connected to the rear end of the mounting seat via a connecting plate, the connecting plate is detachably connected to the mounting seat via a connecting pin, and a limiting protrusion is provided at the upper end of the connecting plate.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] The main function of the device is to mate and splice the extended component at the rear of the loading platform of the AGV loader to expand the loading area of ​​the loading platform, and to facilitate the removal of the extended component after use. The present invention can solve the problem that a single person cannot change the tooling to transport large workpieces. The present invention greatly facilitates the installation and disassembly of the extended component. In the device, front-end positioning holes and rear-end positioning holes and matching positioning rings are provided, which can be used accordingly to position the extended component at different positions on the frame during assembly and disassembly to cooperate with related operations. The structure is ingenious and the operation is convenient. In addition, with the help of a cart, a single person can perform the installation operation, which greatly saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the extension component in the present invention;

[0019] Figure 2 It is a schematic diagram of the bottom structure of the extension component in the present invention;

[0020] Figure 3 It is a front view of the extension component in the present invention;

[0021] Figure 4 It is a side view of the cart;

[0022] Figure 5 A three-dimensional diagram of the cart;

[0023] Figure 6 It is a schematic diagram of the matching relationship between the limit plate and the clamping plate;

[0024] Figure 7 A schematic diagram of the position relationship of the extension components on the cart during the splicing process;

[0025] Figure 8 A schematic diagram of the position relationship of the extension components on the cart during transportation;

[0026] Fig. 9 This is a schematic diagram of the structure of the AGV loader;

[0027] Fig.10 It is a schematic diagram of the structure of the loading platform;

[0028] Fig.11 This is a schematic diagram of the installation of the extension assembly spliced ​​to the rear of the AGV loader.

[0029] Description of reference numerals:

[0030] 1-Extension assembly; 11-Bearing plate; 12-Mounting seat; 120-Connecting plate; 1201-Connecting pin; 1202-Limiting protrusion; 121-Supporting plate; 122-Limiting plate; 1221-Limiting groove; 123-Connecting rod; 1231-Pin hole; 124-Location ring; 125-Pull ring; 2-Cart; 21-Frame; 22-Push rod; 221-Connecting rod; 23-Wheel; 211-Supporting wheel; 212-Cardboard; 2121-Front end positioning hole; 213-Auxiliary plate; 2131-Rear end positioning hole; 214-Location rod; 3-Location pin; 4-AGV loader; 41-Loading platform; 411-Connecting hole; 412-Alignment hole; 413-Plug hole; 42-Connecting seat. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

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

[0034] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0035] like Figure 1-11 As shown, a clamping and pushing tool for lengthening an AGV loader includes an extension component 1 and a trolley 2 matched therewith;

[0036] The extension component 1 includes a mounting seat 12, on which a bearing plate 11 is detachably mounted, and the bearing plate 11 is connected to the mounting seat 12 by bolts. A plurality of mutually parallel connecting rods 123 are fixedly connected to the front end of the mounting seat 12, and a pin hole 1231 is opened at the front end of the connecting rod 123; the cart 2 includes a frame 21, under which a plurality of wheels 23 are rotatably mounted; the mounting seat 12 is movably connected above the frame 21.

[0037] Preferably, a plurality of mutually parallel support plates 121 are fixedly connected to the lower surface of the mounting seat 12, and a plurality of rows of support wheels 211 are mounted on the frame 21, each support plate 121 corresponds to a row of support wheels 211, and the wheel surface of the support wheel 211 abuts against the lower surface of the support plate 121. Pulling the mounting seat 12 can make the support plate 121 move forward and backward on the support wheel 211, and the rolling support method can reduce the friction of movement and make the movement smoother.

[0038] Preferably, a limiting plate 122 is fixedly connected to the lower part of the mounting seat 12, a limiting groove 1221 is formed at the lower edge of the limiting plate 122, a clamping plate 212 is fixedly connected to the frame 21, the outer contour of the clamping plate 212 matches the notch shape of the limiting groove 1221, and the upper part of the clamping plate 212 is clamped in the limiting groove 1221. The limiting structure is mainly provided to limit the movable mounting seat 12, so that the mounting seat 12 moves along a set track above the frame 21 to avoid deviation.

[0039] Preferably, a plurality of positioning rings 124 are fixedly connected to the rear end of the mounting seat 12, a plurality of front end positioning holes 2121 corresponding one-to-one to the positioning rings 124 are provided in the clamping plate 212, and an auxiliary plate 213 is fixedly connected to the rear end of the frame 21, and a plurality of rear end positioning holes 2131 corresponding one-to-one to the positioning rings 124 are provided in the auxiliary plate 213.

[0040] Preferably, a plurality of positioning rods 214 are fixedly connected to the front end of the frame 21. The positioning rods 214 are mainly used to assist in positioning the cart 2. When the extension assembly 1 is spliced ​​to the rear of the loading platform 41 of the AGV loading vehicle 4, the extension assembly 1 needs to be aligned with the loading platform 41 with the help of the cart 2. The positioning rods 214 are arranged at the front end of the cart 2. The positioning rods 214 correspond to the alignment holes 412 of the loading platform 41 one by one. After the cart 2 is in place, the positioning rods 214 can be inserted into the alignment holes 412 to cooperate with them, which can play a role in preliminary positioning of the cart 2.

[0041] Preferably, a plurality of pull rings 125 are fixedly connected to the rear end of the mounting seat 12. The pull rings 125 are provided to facilitate pushing and pulling of the extension component 1 during the docking process.

[0042] Preferably, a plurality of push rods 22 are fixedly connected to the rear end of the frame 21 , and the push rods 22 are connected via connecting rods 221 .

[0043] Preferably, the wheel 23 is a universal wheel with a brake pad, and the extension component 1 can brake the cart 2 during the docking process, which is convenient for operation.

[0044] Preferably, the positioning ring 124 is connected to the rear end of the mounting seat 12 via a connecting plate 120, and the connecting plate 120 is detachably connected to the mounting seat 12 via a connecting pin 1201, and a limiting protrusion 1202 is provided at the upper end of the connecting plate 120, which can play a certain blocking role on the goods to prevent them from falling.

[0045] The main function of the device is to join the extension component 1 to the rear of the loading platform 41 of the AGV loading vehicle 4 to expand the loading area of ​​the loading platform 41, and to facilitate the disassembly and transportation of the extension component 1 after use. Before splicing, it is first necessary to remove the connecting seat 42 at the rear of the loading platform 41 (the connecting seat 42 is a connecting piece that can be detachably installed at the end of the loading platform 41 through a pin connection. The connecting seat 42 has the same structure as the connecting plate 120, and a pull ring is installed at its rear end. When the extension component 1 is not installed at the rear of the loading platform 41, it is convenient to tow other goods. When the extension component 1 is installed, it needs to be removed to facilitate the assembly of the extension component 1). With the help of the cart 2, the extension component 1 is aligned with the loading platform 41, and the extension component 1 is placed at the rear of the frame 21. After the cart 2 is in place, the positioning rod 214 is first inserted into the alignment hole 412 to cooperate with it, and the cart 2 is preliminarily positioned. Then, the connecting rod 123 is aligned with the connecting hole 411 in the loading platform 41, and the extension component 1 is pushed forward so that the connecting rod 123 is inserted into the connecting hole 411 (such as Fig.11), the carrier plate 11 and the loading platform 41 are assembled together, and then the two are fixedly connected by a pin connection. Specifically, the pin is inserted through the insertion hole 413 in the loading platform 41 and the pin hole 1231 in the connecting rod 123 at the same time. When the extension component 1 needs to be removed after use, the cart 2 is first pushed under the extension component 1 so that the extension component 1 is supported on the frame 21 of the cart 2, and the positioning ring 124 is aligned with the front positioning hole 2121 (such as Figure 7 As shown), the positioning pin 3 is passed through the positioning ring 124 and the front positioning hole 2121, so that the extension component 1 is connected to the frame 21, and then the pin is removed, and the cart 2 is pulled backward. The cart 2 drives the extension component 1 to move backward to remove it. After the extension component 1 is completely separated from the loading platform 41, the wheel 23 is locked, the positioning pin 3 is removed, and the extension component 1 is pushed backward to move it to the rear of the frame 21, and the positioning ring 124 is aligned with the rear positioning hole 2131 (as shown in FIG. Figure 8 As shown), the positioning pin 3 passes through the positioning ring 124 and the rear end positioning hole 2131, so that the extension component 1 is connected to the frame 21, and then the extension component 1 is transported away by pushing the cart 2.

[0046] It can be seen that the present invention greatly facilitates the installation and disassembly of the extension component 1. In the device, a front end positioning hole 2121 and a rear end positioning hole 2131 and a matching positioning ring 124 are provided, which can be used accordingly to position the extension component 1 at different positions on the frame 21 during assembly and disassembly to cooperate with related operations. The structure is ingenious, the operation is convenient, and manpower is greatly saved.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping and pushing tool for extending an AGV loader, characterized in that: The invention comprises an extension component (1) and a cart (2) matched therewith; the extension component (1) comprises a mounting seat (12), a bearing plate (11) is detachably mounted on the mounting seat (12), a plurality of mutually parallel connecting rods (123) are fixedly connected to the front end of the mounting seat (12), and a pin hole (1231) is opened at the front end of the connecting rod (123); the cart (2) comprises a frame (21), a plurality of wheels (23) are rotatably mounted under the frame (21); the mounting seat (12) is movably connected to the top of the frame (21); A plurality of mutually parallel support plates (121) are fixedly connected to the lower surface of the mounting seat (12); a plurality of rows of support wheels (211) are mounted on the vehicle frame (21); each support plate (121) corresponds to a row of support wheels (211); and the wheel surfaces of the support wheels (211) abut against the lower surface of the support plates (121); A limiting plate (122) is fixedly connected to the lower side of the mounting seat (12), a limiting groove (1221) is formed at the lower edge of the limiting plate (122), a clamping plate (212) is fixedly connected to the frame (21), the outer contour of the clamping plate (212) matches the notch shape of the limiting groove (1221), and the upper part of the clamping plate (212) is clamped in the limiting groove (1221); The rear end of the mounting seat (12) is connected to a plurality of positioning rings (124); the clamping plate (212) is provided with a plurality of front positioning holes (2121) corresponding one-to-one with the positioning rings (124); the rear end of the vehicle frame (21) is fixedly connected to an auxiliary plate (213); the auxiliary plate (213) is provided with a plurality of rear positioning holes (2131) corresponding one-to-one with the positioning rings (124).

2. The clamping and pushing tool for extending the AGV loader according to claim 1 is characterized in that: The front end of the vehicle frame (21) is also fixedly connected with a plurality of positioning rods (214).

3. The clamping and pushing tool for extending the AGV loader according to claim 1 is characterized in that: A plurality of pull rings (125) are also fixedly connected to the rear end of the mounting seat (12).

4. The clamping and pushing tool for extending the AGV loader according to claim 1 is characterized in that: The rear end of the vehicle frame (21) is also fixedly connected with a plurality of push rods (22).

5. The clamping and pushing tool for extending the AGV loader according to claim 4 is characterized in that: The push rods (22) are connected to each other via a connecting rod (221).

6. The clamping and pushing tool for extending the AGV loader according to claim 1 is characterized in that: The wheel (23) is a universal wheel with a brake pad.

7. The clamping and pushing tool for extending the AGV loader according to claim 1 is characterized in that: The positioning ring (124) is connected to the rear end of the mounting seat (12) via a connecting plate (120); the connecting plate (120) is detachably connected to the mounting seat (12) via a connecting pin (1201), and a limiting protrusion (1202) is provided at the upper end of the connecting plate (120).

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