A tray positioning tool for a profiled sheet

Abstract

The utility model discloses a tray positioning tool of special-shaped plate material, including tray base and tray panel, and the tray base includes a plurality of tray support feet set in the corner, and the lifting lug for hoisting is set on each tray support foot, and a plurality of positioning adjusting rods are set on the tray panel, the tray panel includes outer frame and inner frame, and the outer frame includes two groups of outer horizontal connecting rods and outer longitudinal connecting rods that are connected head to tail in proper order, and the inner frame includes a plurality of longitudinal inner rods and horizontal inner rods, and each positioning adjusting rod is movably clamped on the longitudinal inner rod and the horizontal inner rod, a movable support part is arranged at the bottom of outer frame and inner frame, a plurality of jack insertion jacks for forklift are arranged on the movable support part, and a protective plate is arranged on the circumference of outer frame, and the utility model aims at solving the problem that the existing tray can only be suitable for the same shape plate, and needs a plurality of types of trays to adapt to different shape plates, and reduces the overall process efficiency.

Description

Technical Field

[0001] This utility model relates to the field of material transportation, specifically a pallet positioning fixture for irregularly shaped sheet materials. Background Technology

[0002] Automated stamping is a new type of process that integrates mechanical manufacturing, materials science, control engineering and digital technology. Its core objective is to achieve mass production of complex parts through high-precision and high-efficiency intelligent mechanical modules and tooling, while meeting the current market's demands for flexible, intelligent and green manufacturing.

[0003] Automated stamping retains the advantages of traditional die-stamping production, such as high efficiency, good quality, low cost, and energy and raw material savings. Furthermore, by replacing manual labor with intelligent robots, it not only reduces personnel safety risks and labor costs but also significantly improves production efficiency – a win-win situation. Because of this increased efficiency, the speed bottleneck in the entire processing flow is primarily concentrated in tooling and raw material switching processes. However, traditional automated positioning pallets can only handle pre-defined shapes like rectangular sheets, and cannot limit irregularly shaped raw materials or intermediate sheets during processing. Therefore, separate pallet settings are required for various sheet shapes, making pallet changes time-consuming, costly, space-consuming, and difficult to manage, thus significantly impacting production efficiency.

[0004] Therefore, it is necessary to design a material pallet that can be applied to various shapes of sheet metal. When faced with irregularly shaped incoming materials, the material can be quickly changed to meet the shape requirements of the sheet metal, thereby reducing production preparation time and ensuring the stability of automation. Utility Model Content

[0005] The purpose of this utility model is to provide a pallet positioning fixture for irregularly shaped boards, which aims to solve the problem that existing pallets can only be used for boards of the same shape, requiring multiple types of pallets to adapt to boards of different shapes, thus reducing the overall process efficiency.

[0006] This utility model is implemented as follows: a pallet positioning fixture for irregularly shaped sheet metal, including a pallet base and a pallet panel. The pallet base includes multiple pallet support legs set at the corners, and each pallet support leg is provided with a lifting lug for hoisting. The pallet panel is provided with multiple positioning adjustment rods. The aforementioned tray panel includes an outer frame and an inner frame. The outer frame includes two sets of outer transverse connecting rods and outer longitudinal connecting rods connected end to end in sequence. The inner frame includes several longitudinal inner rods and transverse inner rods. Each positioning adjustment rod is movably engaged with the aforementioned longitudinal inner rods and transverse inner rods. Movable support parts are provided at the bottom of the outer frame and the inner frame. Several insertion holes for forklift forks are provided on the movable support parts. A protective plate is provided on the circumference of the outer frame.

[0007] As one embodiment of this utility model, a longitudinal sliding groove is provided on each longitudinal inner rod, and a transverse sliding groove is provided on each transverse inner rod. The lower end of each positioning adjustment rod is moved and engaged in the aforementioned longitudinal or transverse sliding groove.

[0008] In one embodiment of this utility model, each longitudinal inner rod and each transverse inner rod is a square tube, and the longitudinal inner rods and the transverse inner rods are arranged in a cross shape.

[0009] In one embodiment of this utility model, the longitudinal and transverse slides are interconnected.

[0010] As one embodiment of this utility model, each positioning adjustment rod includes, from top to bottom, an adjustment rod body, a snap-fit ​​rod body, and a fixed end. The snap-fit ​​rod body is provided with a square snap-fit ​​surface, and the shape of the square snap-fit ​​surface matches the longitudinal or transverse sliding groove.

[0011] As one embodiment of the present invention, the adjusting rod body includes an intermediate rod and a rotating rod, the rotating rod is sleeved on the intermediate rod, and the rotating rod is provided with a clamping end face.

[0012] As one embodiment of this utility model, the above-mentioned fixed end includes a fixed threaded post and a fastening nut.

[0013] As one embodiment of this utility model, the above-mentioned tray support feet are provided in a certain number, which are respectively located at the four right-angle vertices of the tray base. Each tray support foot includes, from bottom to top, a support base, a support connecting column and a support connecting seat. The support connecting column is a square tube.

[0014] As one embodiment of this utility model, a snap-fit ​​groove is provided on the top of the above-mentioned support connecting seat, and the shape of the snap-fit ​​groove matches the shape of the above-mentioned support base block.

[0015] As one embodiment of this utility model, the above-mentioned outer transverse connecting rod and outer longitudinal connecting rod are arranged in a rectangular shape, and the two ends of each outer transverse connecting rod and outer longitudinal connecting rod are respectively connected to the adjacent support connecting column.

[0016] The beneficial effects of this utility model are: 1. This utility model, by opening longitudinal and transverse sliding grooves on each inner rod, allows the positioning adjustment rod to move flexibly within the grooves. It can flexibly adjust the position of the positioning adjustment rod according to the specific shape and size of the irregular plate material, thereby achieving precise positioning of the irregular plate material, effectively improving the consistency and safety of loading and unloading. The flexible and convenient operation also reduces the labor intensity and operation time of workers, further improving production efficiency.

[0017] 2. The positioning adjustment rod adopts a sleeve structure of a middle rod and a rotating rod. The rotating rod is equipped with a clamping end face. By rotating the rotating rod, the irregularly shaped sheet metal can be clamped and fixed. The operation is simple and convenient. Because the positioning adjustment rod can move freely within the longitudinal and transverse slides, and the inner rods are arranged in a cross shape, the fixture can adapt to the positioning needs of irregularly shaped sheet metal of different shapes and sizes. Whether the sheet metal is regular or irregular in shape, precise positioning can be achieved by adjusting the position of the positioning adjustment rod, greatly improving the versatility and adaptability of the fixture. Attached Figure Description

[0018] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model, making other features, objects, and characteristics of the utility model more apparent. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural diagram of this utility model; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a schematic diagram of the positioning and adjusting rod of this utility model; Figure 5 This is a cross-sectional schematic diagram of the positioning and adjusting rod of this utility model; In the diagram: Pallet base 1; Pallet support foot 11; Support base block 111; Support connecting column 112; Support connecting seat 113; Snap-fit ​​groove 110; Lifting lug 12; Pallet panel 2; Outer frame 21; Inner frame 22; Outer transverse connecting rod 211; Outer longitudinal connecting rod 212; Longitudinal inner rod 221; Transverse inner rod 222; Longitudinal slide groove 2210; Transverse slide groove 2220; Positioning adjustment rod 3; Adjustment rod body 31; Snap-fit ​​rod body 32; Square snap-fit ​​surface 320; Middle rod 311; Rotating rod 312; Clamping end face 313; Fixed end 33; Fixed threaded column 331; Fastening nut 332; Moving support part 4; Insertion hole 40; Protective plate 5. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0022] like Figure 1-5 As shown, in order to achieve the positioning of irregularly shaped plates, it is convenient to meet the needs of loading, unloading and transportation of irregularly shaped plates.

[0023] like Figure 1-2 As shown, this embodiment provides a pallet positioning fixture for irregularly shaped sheet metal. The overall structure mainly includes a pallet base 1, a pallet panel 2, a positioning adjustment rod 3, and a movable support part 4. Through the coordinated action of these components, the fixture achieves precise positioning and stable support for the irregularly shaped sheet metal.

[0024] Specifically, the pallet base 1 includes multiple pallet support legs 11 set at the corners, and each pallet support leg 11 is provided with a lifting lug 12 for lifting. The lifting lug 12 is provided on each pallet support leg 11 to facilitate the lifting operation of the pallet positioning fixture, and to facilitate the handling and installation of the fixture.

[0025] Multiple positioning adjustment rods 3 are provided on the tray panel 2, and the number can be 3-8.

[0026] like Figure 1-2 As shown, there are four pallet support feet 11, which are respectively located at the four right-angle vertices of the pallet base 1. Each pallet support foot 11 includes, from bottom to top, a support base 111, a support connecting column 112, and a support connecting seat 113. The support connecting column 112 is a square tube.

[0027] A snap-fit ​​groove 110 is provided on the top of the support connector 113, and the shape of the snap-fit ​​groove 110 matches the shape of the support base 111.

[0028] The pallet base 1 is provided with four pallet support legs 11, which are located at the four right-angle vertices of the pallet base 1. Each pallet support leg 11 consists of a support base block 111, a support connecting column 112, and a support connecting seat 113 from bottom to top. Among them, the support connecting column 112 adopts a square tube structure to ensure the stability of the support.

[0029] A snap-fit ​​groove 110 is provided on the top of the support connector 113. The shape of the snap-fit ​​groove 110 matches the shape of the support base 111. During storage, the support base 111 of the upper pallet support foot 11 can be snapped into the snap-fit ​​groove 110 of the support connector 113 of the lower pallet support foot 11, so as to realize the mutual connection and stable support between multiple pallet support feet 11.

[0030] like Figure 1 , Figure 3 As shown, the pallet panel 2 includes an outer frame 21 and an inner frame 22. The outer frame includes two sets of outer transverse connecting rods 211 and outer longitudinal connecting rods 212 connected end to end. Each longitudinal inner rod 221 and transverse inner rod 222 is a square tube, and each longitudinal inner rod 221 and transverse inner rod 222 is arranged in a cross shape.

[0031] The outer transverse connecting rod 211 and the outer longitudinal connecting rod 212 are arranged in a rectangular shape, and the two ends of each outer transverse connecting rod 211 and the outer longitudinal connecting rod 212 are respectively connected to the adjacent support connecting column 112.

[0032] The pallet panel 2 includes an outer frame 21 and an inner frame 22. The outer frame 21 consists of two sets of outer transverse connecting rods 211 and outer longitudinal connecting rods 212 connected end to end, arranged in a rectangular shape. The two ends of each outer transverse connecting rod 211 and outer longitudinal connecting rod 212 are respectively connected to adjacent support connecting columns 112, and fixed by welding or bolting to ensure the stability of the outer frame 21.

[0033] A protective plate 5 is provided around the outer frame 21. The protective plate 5 is used to restrict the sheet material on the outer frame 21 and further protect against the movement and falling off of irregularly shaped sheets.

[0034] The inner frame 22 includes several longitudinal inner rods 221 and transverse inner rods 222, with each positioning and adjusting rod 3 movably engaged with the longitudinal inner rods 221 and transverse inner rods 222. The inner frame 22 is composed of several longitudinal inner rods 221 and transverse inner rods 222, all of which are square tubes arranged in a cross shape. This arrangement improves the structural strength of the inner frame 22 and provides a stable support foundation for the subsequent installation of the positioning and adjusting rods 3.

[0035] like Figure 3As shown, longitudinal grooves 2210 are provided on each longitudinal inner rod 221, and transverse grooves 2220 are provided on each transverse inner rod 222. The lower end of each positioning adjustment rod 3 is moved and engaged in the longitudinal groove 2210 or the transverse groove 2220. Each longitudinal groove 2210 and the transverse groove 2220 are interconnected.

[0036] like Figure 4-5 As shown, this utility model can be configured with 3-8 positioning adjustment rods 3 as needed. Each positioning adjustment rod 3 includes, from top to bottom, an adjustment rod body 31, a snap-fit ​​rod body 32, and a fixed end 33. The snap-fit ​​rod body 32 is provided with a square snap-fit ​​surface 320, the shape of which matches the longitudinal slide groove 2210 or the transverse slide groove 2220. The adjustment rod body 31 includes a middle rod 311 and a rotating rod 312. The rotating rod 312 is sleeved on the middle rod 311, and the rotating rod 312 is provided with a clamping end face 313.

[0037] The positioning and adjusting rod 3 comprises, from top to bottom, an adjusting rod body 31, a snap-fit ​​rod body 32, and a fixed end 33. The adjusting rod body 31 consists of a middle rod 311 and a rotating rod 312. The rotating rod 312 is sleeved on the middle rod 311 and can rotate on the middle rod 311. The rotating rod 312 is provided with a clamping end face 313. By rotating the rotating rod 312, the position of the clamping end face 313 can be adjusted to achieve clamping and fixing of irregularly shaped sheet metal.

[0038] The snap-fit ​​rod body 32 is provided with a square snap-fit ​​surface 320. The shape of the square snap-fit ​​surface 320 matches the longitudinal slide groove 2210 or the transverse slide groove 2220, and can ensure that the snap-fit ​​rod body 32 moves smoothly in the slide groove.

[0039] The fixed end 33 includes a fixed threaded post 331 and a fastening nut 332, which are used to fix the positioning adjustment rod 3 on the longitudinal inner rod 221 or the transverse inner rod 222.

[0040] Based on the complexity of the irregularly shaped sheet material, a corresponding number of positioning adjustment rods 3 are selected. The positioning adjustment rod 3 is movably engaged with the longitudinal inner rod 221 and the transverse inner rod 222 via its lower end engaging rod body 32, and its lower end is movablely engaged within the longitudinal slide groove 2210 or the transverse slide groove 2220. Then, according to the shape and size of the irregularly shaped sheet material, the position of the positioning adjustment rod 3 within the longitudinal slide groove 2210 or the transverse slide groove 2220 is adjusted. Finally, the positioning adjustment rod 3 is fixed in a suitable position by the fixing threaded post 331 and the fastening nut 332 of the fixed end 33, thereby achieving precise positioning of the irregularly shaped sheet material and preventing it from shifting or tipping over during loading, unloading, and transportation.

[0041] A movable support 4 is provided at the bottom of the outer frame 21 and the inner frame 22. The movable support 4 is provided with a plurality of insertion holes 40 for forklift forks to insert. When it is necessary to move the pallet positioning fixture, the forklift forks can be inserted into the insertion holes 40 to conveniently and quickly move the fixture to the designated position.

[0042] This invention features several longitudinal inner rods 221 and transverse inner rods 222 within the inner frame 22 of the pallet panel 2, with longitudinal and transverse sliding grooves 2210 and 2220 respectively provided on each inner rod. This allows the positioning adjustment rod 3 to move flexibly within the grooves. The locking rod body 32 of the positioning adjustment rod 3 has a square locking surface 320 that matches the shape of the groove, ensuring the stability and accuracy of the positioning adjustment rod 3 during movement. This design allows the tooling to flexibly adjust the position of the positioning adjustment rod 3 according to the specific shape and size of the irregularly shaped sheet material, achieving precise positioning of the irregularly shaped sheet material, effectively improving the consistency and safety of loading and unloading. Simultaneously, the flexible and convenient operation reduces the labor intensity and operating time of workers, further improving production efficiency.

[0043] The adjusting rod 31 of the positioning adjusting rod 3 adopts a sleeve structure of an intermediate rod 311 and a rotating rod 312. The rotating rod 312 is provided with a clamping end face 313. By rotating the rotating rod 312, the irregularly shaped sheet metal can be clamped and fixed. The operation is simple and convenient. Since the positioning adjusting rod 3 can move freely within the longitudinal slide groove 2210 and the transverse slide groove 2220, and the inner rods are arranged in a cross shape, the tooling can adapt to the positioning requirements of irregularly shaped sheet metal of different shapes and sizes. Whether the sheet metal is regular or irregular in shape, precise positioning can be achieved by adjusting the position of the positioning adjusting rod 3, reducing production preparation time while ensuring the stability of automation, greatly improving the versatility and adaptability of the tooling.

[0044] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0045] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A pallet positioning fixture for irregularly shaped sheet metal, characterized in that, The pallet includes a pallet base (1) and a pallet panel (2). The pallet base (1) includes multiple pallet support feet (11) located at the corners. Each pallet support foot (11) is provided with a lifting lug (12) for hoisting. The pallet panel (2) is provided with multiple positioning adjustment rods (3). The tray panel (2) includes an outer frame (21) and an inner frame (22). The outer frame includes two sets of outer transverse connecting rods (211) and outer longitudinal connecting rods (212) connected end to end in sequence. The inner frame (22) includes several longitudinal inner rods (221) and transverse inner rods (222). Each positioning adjustment rod (3) is movably engaged with the longitudinal inner rods (221) and transverse inner rods (222). A movable support part (4) is provided at the bottom of the outer frame (21) and the inner frame (22). The movable support part (4) is provided with a plurality of insertion holes (40) for inserting forklift forks. A protective plate (5) is provided in the circumferential direction of the outer frame (21).

2. The pallet positioning fixture for irregularly shaped sheet metal according to claim 1, characterized in that, A longitudinal groove (2210) is provided on each of the longitudinal inner rods (221), and a transverse groove (2220) is provided on each of the transverse inner rods (222). The lower end of each of the positioning adjustment rods (3) is moved and engaged in the longitudinal groove (2210) or the transverse groove (2220).

3. The pallet positioning fixture for irregularly shaped sheet metal according to claim 2, characterized in that, Each of the longitudinal inner rods (221) and transverse inner rods (222) is a square tube, and each of the longitudinal inner rods (221) and transverse inner rods (222) is arranged in a cross shape.

4. The pallet positioning fixture for irregularly shaped sheet metal according to claim 3, characterized in that, The longitudinal grooves (2210) and transverse grooves (2220) are interconnected.

5. The pallet positioning fixture for irregularly shaped sheet metal according to claim 2, characterized in that, Each of the positioning adjustment rods (3) includes, from top to bottom, an adjustment rod body (31), a snap-fit ​​rod body (32), and a fixed end (33). The snap-fit ​​rod body (32) is provided with a square snap-fit ​​surface (320), and the shape of the square snap-fit ​​surface (320) matches the longitudinal slide groove (2210) or the transverse slide groove (2220).

6. The pallet positioning fixture for irregularly shaped sheet metal according to claim 5, characterized in that, The adjusting rod (31) includes an intermediate rod (311) and a rotating rod (312). The rotating rod (312) is sleeved on the intermediate rod (311), and a clamping end face (313) is provided on the rotating rod (312).

7. The pallet positioning fixture for irregularly shaped sheet metal according to claim 6, characterized in that, The fixed end (33) includes a fixed threaded post (331) and a fastening nut (332).

8. The pallet positioning fixture for irregularly shaped sheet metal according to claim 1, characterized in that, The pallet support foot (11) is provided in four parts, which are respectively located at the four right-angle vertices of the pallet base (1). Each pallet support foot (11) includes a support base block (111), a support connecting column (112) and a support connecting seat (113) from bottom to top. The support connecting column (112) is a square tube.

9. A pallet positioning fixture for irregularly shaped sheet metal according to claim 8, characterized in that, A snap-fit ​​groove (110) is provided on the top of the support connector (113), and the shape of the snap-fit ​​groove (110) matches the shape of the support base (111).

10. A pallet positioning fixture for irregularly shaped sheet metal according to claim 9, characterized in that, The outer transverse connecting rod (211) and the outer longitudinal connecting rod (212) are arranged in a rectangular shape, and the two ends of each outer transverse connecting rod (211) and the outer longitudinal connecting rod (212) are respectively connected to the adjacent support connecting column (112).

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