AGV plate fixing mechanism for bending machine

Abstract

The utility model discloses an AGV plate fixing mechanism for a bending machine, and relates to the technical field of bending machine feeding. The AGV plate fixing mechanism for the bending machine comprises an AGV, side protection plates are installed at the left end and the right end of the AGV, front baffles are slidably connected to the positions, located at the feeding end, of the side protection plates, a plurality of screw rods are installed in an AGV base at equal intervals, the upper ends of the screw rods are in threaded connection with a fixing frame through sliding blocks, and the upper ends of the screw rods are in threaded connection with the fixing frame. The fixing frame is movably arranged on the surface of the AGV. In order to overcome the defect that the AGV cannot be fixed in a classified mode during transportation, the plates can be fixed in a classified mode through the fixing frame, the situation that in a traditional mode, the plates extrude and collide with one another when the plates are horizontally stacked in a centralized mode is avoided, the plates are prevented from being extruded to deform or scratched, and the damage risk of the materials in the transportation process is reduced; and meanwhile, a specific plate can be found conveniently, the finding time is saved, and the efficiency of the whole production process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of loading of bending machines, and specifically relates to a sheet fixing mechanism for an AGV cart used in a bending machine. Background Technique

[0002] When a bending machine works, an AGV cart is usually used for feeding sheets. However, the materials and specifications of the sheets are various. The traditional cart cannot fix the sheets in a classified manner, so that the sheets can only be stacked horizontally on the bearing table of the cart in a concentrated manner and are reinforced by tying. This will bring trouble to the later processing, greatly increase the searching time, reduce the processing efficiency, and at the same time, the sheets are prone to extrusion and collision during transportation, thus increasing the risk of material damage.

[0003] Therefore, in order to solve the defect that the AGV cart cannot fix the sheets in a classified manner during transportation, it is very necessary to propose a sheet fixing mechanism for an AGV cart used in a bending machine. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sheet fixing mechanism for an AGV cart used in a bending machine. The sheets can be fixed in a classified manner through a fixing frame, avoiding the situation of mutual extrusion and collision when the sheets are stacked horizontally in a concentrated manner in the traditional way. It not only prevents the sheets from being extruded and deformed or scratched, reduces the risk of material damage during transportation, but also helps to find specific sheets, saves the searching time, and improves the efficiency of the whole production process, so as to solve the problems put forward in the above background technique.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sheet fixing mechanism for an AGV cart used in a bending machine, including an AGV cart. Side guards are installed at the left and right ends of the AGV cart. A front baffle is slidably connected to the position of the side guard at the loading end. A plurality of screw rods are equidistantly installed in the base of the AGV cart. The upper end of the screw rod is threadedly connected with a fixing frame through a slider, and the fixing frame is movably arranged on the surface of the AGV cart;

[0007] The fixing frame includes a first surrounding frame and a second surrounding frame. The first surrounding frame and the second surrounding frame are slidably connected through a sliding sleeve and a cross bar.

[0008] Preferably, the cross bar is telescopically arranged in the sliding sleeve. The sliding sleeve is welded to the first surrounding frame and is threadedly connected with a positioning pin. The cross bar is welded to the second surrounding frame and a groove is formed on the surface.

[0009] Preferably, adjustment holes adapted to the positioning pins are equidistantly formed in the groove.

[0010] Preferably, the first surrounding frame and the second surrounding frame have the same shape and size, and the thickness of the first surrounding frame is greater than that of the second surrounding frame. A slider is welded to the lower end of the first surrounding frame.

[0011] Preferably, a plurality of sliding grooves are formed on the surface of the AGV cart, and the slider is slidably disposed in the sliding groove.

[0012] Preferably, one end of the screw rod penetrates through the AGV cart and is provided with a turning handle.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For the plate fixing mechanism of the AGV cart for the bending machine, the classification and fixing of plates are realized through its unique fixing frame structure, enabling the operator to quickly locate the target plate according to the classification layout of the fixing frame, greatly shortening the searching time. At the same time, the plates can be supplied in an orderly manner when entering the processing process, and the plates required for each batch can be accurately and quickly provided to the bending machine, avoiding processing interruptions caused by searching for plates and reducing delays in the processing links;

[0015] 2. The plate fixing mechanism of the AGV cart for the bending machine avoids direct extrusion and collision between different plates in the traditional method. For example, when transporting thin and thick steel plates, the fixing frame can fix them in appropriate positions respectively, preventing the thin plates from being extruded and deformed or scratched by the thick plates, ensuring the integrity of the plates and reducing the cost increase caused by material damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the classified fixing of the present utility model;

[0017] Figure 2 It is a schematic diagram of the position of the front baffle of the present utility model;

[0018] Figure 3 It is a schematic diagram of the sliding principle of the fixing frame of the present utility model;

[0019] Figure 4 It is a schematic diagram of the telescopic principle of the fixing frame of the present utility model.

[0020] In the figure: 1. AGV cart; 11. Side guard plate; 12. Front baffle; 13. Sliding groove; 14. Screw rod; 141. Turning handle; 2. Fixing frame; 21. First surrounding frame; 211. Slider; 212. Sliding sleeve; 213. Positioning pin; 22. Second surrounding frame; 221. Cross bar; 222. Groove; 223. Adjusting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] To solve the technical problem of how the trolley classifies and fixes the plates, please refer to Figure 1 and Figure 4 , the following technical solutions are provided in this embodiment:

[0023] A plate fixing mechanism for an AGV trolley used in a bending machine includes an AGV trolley 1. A plurality of screw rods 14 are equidistantly installed in the base of the AGV trolley 1. The upper end of the screw rod 14 is threadedly connected with a fixing frame 2 through a slider 211. The fixing frame 2 includes a first surrounding frame 21 and a second surrounding frame 22. The first surrounding frame 21 and the second surrounding frame 22 are slidably connected through a sliding sleeve 212 and a cross bar 221.

[0024] The cross bar 221 is telescopically arranged in the sliding sleeve 212. The sliding sleeve 212 is welded to the first surrounding frame 21 and is threadedly connected with a positioning pin 213. The cross bar 221 is welded to the second surrounding frame 22, and a groove 222 is formed on its surface. Adjusting holes 223 adapted to the positioning pin 213 are equidistantly formed in the groove 222.

[0025] Specifically, first classify the plates according to their materials and specifications, then insert the plates of the same type into the same fixing frame 2. Stretch or contract the fixing frame 2 according to the number and thickness of the inserted plates. Rotate the positioning pin 213 upward so that its lower end disengages from the adjusting hole 223 and is located in the groove 222. Then stretch or contract the cross bar 221 in the sliding sleeve 212 until the first surrounding frame 21 and the second surrounding frame 22 can tightly clamp the left and right ends of the plates of the same type. Then rotate the positioning pin 213 downward until the lower end of the positioning pin 213 is inserted into the adapted adjusting hole 223 to complete the fixing. For plates of other types, they are still fixed in the same fixing frame 2 in this way, thereby realizing the classification and fixing of the plates.

[0026] To solve the technical problem of how the trolley prevents the plates from shaking, please refer to Figures 2 - 3 , the following technical solutions are provided in this embodiment:

[0027] The fixing frame 2 is movably arranged on the surface of the AGV trolley 1. A plurality of sliding grooves 13 are formed on the surface of the AGV trolley 1. Side guard plates 11 are installed at the left and right ends of the AGV trolley 1. A front baffle 12 is slidably connected at the position of the side guard plate 11 at the feeding end.

[0028] The first surrounding frame 21 and the second surrounding frame 22 have the same shape and size, and the thickness of the first surrounding frame 21 is greater than that of the second surrounding frame 22. A slider 211 is welded to the lower end of the first surrounding frame 21. The slider 211 is threadedly connected to the screw 14 and is slidably disposed in the chute 13. One end of the screw 14 penetrates through the AGV cart 1 and is provided with a turning handle 141.

[0029] Specifically, after the same type of plates are fixed in the same fixing frame 2, turn the turning handle 141. The turning handle 141 drives the screw 14 to rotate. Since the slider 211 is threadedly connected to the screw 14 and the slider 211 is also slidably connected to the chute 13, the slider 211 can drive the fixing frame 2 to move stably until the side end of the plate fixed in the fixing frame 2 closely abuts against the surface of the front baffle 12, preventing the plate from shaking.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An AGV trolley plate fixing mechanism for a bending machine, comprising an AGV trolley (1), wherein the left and right ends of the AGV trolley (1) are provided with side guard plates (11), and the side guard plates (11) are slidably connected to a front baffle plate (12) at a position at a feeding end, wherein: A plurality of screw rods (14) are equidistantly installed in the base of the AGV trolley (1); the upper ends of the screw rods (14) are threadedly connected to a fixing frame (2) via a slider (211); and the fixing frame (2) is movably arranged on the surface of the AGV trolley (1); The fixing frame (2) comprises a first surrounding frame (21) and a second surrounding frame (22), wherein the first surrounding frame (21) and the second surrounding frame (22) are slidably connected via a sliding sleeve (212) and a crossbar (221).

2. The plate fixing mechanism of the AGV trolley for a bending machine according to claim 1 is characterized in that: The cross bar (221) is telescopically arranged in the sliding sleeve (212); the sliding sleeve (212) is welded to the first surrounding frame (21) and is threadedly connected with a positioning pin (213); the cross bar (221) is welded to the second surrounding frame (22) and has a groove (222) on its surface.

3. The plate fixing mechanism of the AGV trolley for a bending machine according to claim 2 is characterized in that: Adjustment holes (223) matching the positioning pins (213) are equidistantly provided in the groove (222).

4. The plate fixing mechanism of the AGV trolley for a bending machine according to claim 1 is characterized in that: The first surrounding frame (21) and the second surrounding frame (22) have the same shape and size, and the thickness of the first surrounding frame (21) is greater than that of the second surrounding frame (22). A sliding block (211) is welded to the lower end of the first surrounding frame (21).

5. The plate fixing mechanism of the AGV trolley for a bending machine according to claim 4 is characterized in that: The surface of the AGV trolley (1) is provided with a plurality of slide grooves (13), and the sliding block (211) is slidably disposed in the slide grooves (13).

6. The plate fixing mechanism of the AGV trolley for a bending machine according to claim 1 is characterized in that: One end of the screw rod (14) passes through the AGV trolley (1) and is provided with a turning handle (141).

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