Material frame jacking and positioning structure

Abstract

The utility model discloses a material frame jacking and positioning structure which comprises a rack. The lifting frame is assembled on the rack in a sliding manner; the fixed plate is fixed on the lifting frame; the plurality of openings are formed in the fixing plate; the plurality of limiting openings are formed in the fixing plate, and the plurality of limiting openings are respectively communicated with the plurality of openings; the plurality of positioning structures are arranged on the fixing plate; and the plurality of adjusting structures are respectively arranged on the plurality of positioning structures. A worker is allowed to flexibly adjust the positions of the inserting rods according to the actual sizes of the material frames, the inserting rods can be ensured to tightly surround the material frames of different sizes by adjusting the layout of the inserting rods on the fixing plate, and therefore stable supporting and positioning are provided, and the adaptability of the positioning structure is greatly improved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of material frame lifting, in particular to a material frame lifting and positioning structure. Background Art

[0002] The material frame lifting and positioning structure is a mechanism widely used in automated production lines. It is mainly used to lift the material frame from one position to another and accurately position it for subsequent processing, assembly or testing operations.

[0003] Existing lifting and positioning structures for material frames are not convenient for positioning material frames of varying sizes. The diverse sizes of material frames require a high degree of flexibility in the lifting and positioning structure. However, many existing lifting and positioning structures are often designed for material frames of specific sizes and lack broad adaptability to frames of varying sizes. Consequently, in practical applications, handling material frames of varying sizes may require replacing or adjusting the entire lifting and positioning structure, increasing operational complexity and cost. Utility Model Content

[0004] In order to overcome the above technical problems, the purpose of the present invention is to provide a material frame lifting and positioning structure.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A material frame lifting and positioning structure, comprising:

[0007] frame;

[0008] a lifting frame, slidably assembled on the frame;

[0009] a fixing plate, fixed on the lifting frame;

[0010] A plurality of openings are provided on the fixed plate;

[0011] A plurality of limiting openings are provided on the fixing plate, and the plurality of limiting openings are respectively connected to the plurality of openings;

[0012] Several positioning structures are all arranged on the fixed plate;

[0013] A plurality of adjustment structures are respectively arranged on the plurality of positioning structures.

[0014] As a further solution of the present invention: the positioning structure includes:

[0015] An insertion rod, slidably inserted into the opening;

[0016] A fixing ring, fixedly sleeved on the insertion rod;

[0017] A sliding ring is sleeved on the insertion rod and is located below the fixed ring.

[0018] A spring one is connected to the fixed ring at one end and is connected to the sliding ring at the other end.

[0019] A limiting block is fixed on the insertion rod.

[0020] As a further scheme of the utility model, the adjusting structure comprises:

[0021] A vertical rod is fixed on the top end of the insertion rod.

[0022] An eccentric wheel is rotatably sleeved on the vertical rod and is eccentrically arranged between the vertical rod.

[0023] A pressing block is slidably arranged on the top end of the vertical rod, a recess is formed in the bottom surface of the pressing block, and the top end of the vertical rod is arranged in the recess.

[0024] A spring two is connected to the vertical rod at one end and is connected to the top of the recess at the other end.

[0025] As a further scheme of the utility model, the outer surface of the insertion rod and the inner surface of the opening are mutually attached, and the limiting block and the limiting opening are matched in shape.

[0026] As a further scheme of the utility model, the inner ring of the sliding ring and the outer surface of the insertion rod are mutually attached.

[0027] As a further scheme of the utility model, the openings are uniformly distributed on the fixed plate.

[0028] The utility model has the advantages of:

[0029] 1. The structure allows the staff to flexibly adjust the position of the insertion rod according to the actual size of the material frame, and by adjusting the layout of the insertion rod on the fixed plate, it can be ensured that the insertion rod can closely surround the material frame of different sizes, thereby providing stable support and positioning. This design greatly enhances the adaptability of the positioning structure, allowing it to handle material frames of various sizes without the need to replace or adjust the entire structure.

[0030] 2. The eccentric column adjusting structure arranged on each insertion rod allows the staff to further fine-tune the position of the eccentric column to make it closely contact with the surface of the material frame. This fine-tuning mechanism not only improves the stability of the material frame on the fixed plate, but also effectively prevents the material frame from shaking during lifting, ensuring the accuracy and safety of the operation. BRIEF DESCRIPTION OF DRAWINGS

[0031] The utility model will be further described below in combination with the drawings.

[0032] Figure 1It is the whole structure schematic diagram of the utility model;

[0033] Figure 2 It is the structure schematic diagram of positioning structure and adjusting structure;

[0034] Figure 3 It is the sectional structure schematic diagram of positioning structure and adjusting structure;

[0035] Figure 4 It is Figure 1 The structure enlarged view of A of 1.

[0036] In the drawing: 1, rack;2, lifting frame;3, fixed plate;4, opening;5, limiting port;61, plug rod;62, fixed ring;63, sliding ring;64, spring one;65, limiting block;71, vertical rod;72, eccentric column;73, compression block;74, spring two. DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0038] As Figures 1-4 Indicated, a material frame jacking positioning structure, including rack 1;Lifting frame 2, sliding assembly is in rack 1 on;Fixed plate 3, is fixed in lifting frame 2 on;Several openings 4, all are set up in fixed plate 3, several openings 4 evenly distribute on fixed plate 3;Several limiting ports 5, all are set up in fixed plate 3, several limiting ports 5 are linked with several openings 4 respectively;

[0039] The device also includes several positioning structures, all are set up in fixed plate 3, and the positioning structure includes: plug rod 61, sliding insertion is in opening 4;Fixed ring 62, fixedly covers in plug rod 61 on;Sliding ring 63, slidingly covers in plug rod 61 on, and is located below fixed ring 62, and the mutual adhesion between the inner ring of sliding ring 63 and the outer surface of plug rod 61;Spring one 64, one end is connected with fixed ring 62, and the other end is connected with sliding ring 63;Limiting block 65, is fixed in plug rod 61, and the mutual adhesion between the outer surface of plug rod 61 and the inner face of opening 4, and the shape of limiting block 65 is adapted to limiting port 5, and material frame is placed in fixed plate 3, and follows lifting frame 2 in rack 1 movement, realizes the automatic jacking of material frame, and fixed plate 3 is provided with the positioning structure for positioning material frame, and the staff can adjust the position of several plug rods 61 according to the size of material frame, so that several plug rods 61 collectively enclose material frame, to ensure the stability of material frame on fixed plate 3;

[0040] The device also comprises several adjusting structures arranged on the positioning structures respectively, and the adjusting structure comprises: a vertical rod 71 fixed at the top end of the inserting rod 61; an eccentric wheel rotatably sleeved on the vertical rod 71 and arranged eccentrically between the vertical rod 71; a pressing block 73 slidingly arranged at the top end of the vertical rod 71, the bottom surface of the pressing block 73 is provided with a groove, and the top end of the vertical rod 71 is arranged in the groove; a spring 74 connected at one end with the vertical rod 71 and at the other end with the top of the groove, and each inserting rod 61 is provided with the adjusting structure, when the inserting rod 61 is installed to one side of the material frame, the staff can adjust the position of the eccentric column 72 to make the eccentric column 72 contact with the surface of the material frame, in this case, the several eccentric columns 72 can improve the stability of the material frame on the fixing plate 3 and avoid the shaking of the material frame in the lifting process.

[0041] The working principle of the utility model is as follows:

[0042] The material frame jacking positioning structure provided by the utility model is used when the material frame is placed on the fixing plate 3 and moves on the rack 1 with the lifting frame 2 to realize the automatic jacking of the material frame, the fixing plate 3 is provided with the positioning structure for positioning the material frame, the staff can adjust the positions of the several inserting rods 61 according to the size of the material frame to make the several inserting rods 61 enclose the material frame together to ensure the stability of the material frame on the fixing plate 3, when the inserting rod 61 is fixed, the staff first aligns the limiting block 65 on the inserting rod 61 with the limiting opening 5, then inserts the inserting rod 61 into the corresponding opening 4 to make the limiting block 65 pass through the limiting opening 5, in this process, the sliding ring 63 first contacts with the fixed ring 62, with the downward movement of the inserting rod 61, the sliding ring 63 moves relatively with the inserting rod 61 and approaches the fixed ring 62, and the spring 64 is pressed at the same time, the spring 64 always has the tendency of upward rebounding, further, when the limiting block 65 moves to the lower side of the fixing plate 3, the staff rotates the inserting rod 61 to make the limiting block 65 rotate, until the limiting block 65 is staggered with the limiting opening 5, in this case, under the elastic force of the spring 64, the limiting block 65 is pressed against the bottom surface of the fixing plate 3 and cannot move upwardly through the limiting opening 5, and the position of the inserting rod 61 is fixed;

[0043] Adjusting structure is arranged on each inserting rod 61, when the inserting rod 61 is installed to one side of the material frame, the staff can adjust the position of the eccentric column 72, so that the eccentric column 72 is in contact with the surface of the material frame, in this case, the eccentric column 72 can improve the stability of the material frame on the fixing plate 3, avoid the material frame from shaking in the process of lifting, specifically, when adjusting the positioning column, the staff first pulls up the pressing block 73, so that the pressing block 73 is separated from the eccentric wheel, the eccentric wheel can rotate freely under the lack of the limitation of the pressing block 73, the staff rotates the eccentric wheel until the eccentric wheel is in contact with the material frame, further, the staff releases the pressing block 73, so that the pressing block 73 moves downward under the action of the spring two 74 and presses the eccentric column 72, the eccentric column 72 is fixed, the adjusting mechanism provides convenience for the adjustment of the eccentric column 72.

[0044] The above has carried out the detailed description to one embodiment of the utility model, but the content described is only the preferred embodiment of the utility model, cannot be considered for limiting the implementation scope of the utility model. All equivalent changes and improvements made in the utility model application scope should still belong to the patent coverage scope of the utility model.

Claims

1. A material frame lifting and positioning structure, characterized in that: include: Rack (1); A lifting frame (2) is slidably mounted on the frame (1); A fixing plate (3) fixed on the lifting frame (2); A plurality of openings (4) are provided on the fixing plate (3); A plurality of limiting openings (5) are provided on the fixing plate (3), and the plurality of limiting openings (5) are respectively connected to the plurality of openings (4); A plurality of positioning structures are arranged on the fixing plate (3); A plurality of adjustment structures are respectively arranged on the plurality of positioning structures.

2. A material frame lifting and positioning structure according to claim 1, characterized in that: The positioning structure includes: An insertion rod (61) is slidably inserted into the opening (4); A fixing ring (62) fixedly sleeved on the insertion rod (61); A sliding ring (63) is slidably mounted on the insertion rod (61) and is located below the fixing ring (62); Spring 1 (64), one end of which is connected to the fixed ring (62), and the other end of which is connected to the sliding ring (63); A limiting block (65) is fixed on the inserting rod (61).

3. The material frame lifting and positioning structure according to claim 2, characterized in that: The regulating structure comprises: A vertical rod (71) is fixed on the top end of the insertion rod (61); an eccentric wheel rotatably sleeved on the vertical rod (71) and eccentrically arranged between the vertical rod (71); A pressing block (73) is slidably arranged on the top end of the vertical rod (71); a groove is provided on the bottom surface of the pressing block (73), and the top end of the vertical rod (71) is placed in the groove; Spring 2 (74) has one end connected to the vertical rod (71) and the other end connected to the top of the groove.

4. The material frame lifting and positioning structure according to claim 2, characterized in that: The outer surface of the inserting rod (61) and the inner surface of the opening (4) are in contact with each other, and the shape of the limiting block (65) is adapted to the shape of the limiting opening (5).

5. The material frame lifting and positioning structure according to claim 2, characterized in that: The inner ring of the sliding ring (63) and the outer surface of the inserting rod (61) are in contact with each other.

6. The material frame lifting and positioning structure according to claim 1, characterized in that: The plurality of openings (4) are evenly distributed on the fixing plate (3).

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