Material frame adjusting mechanism

Abstract

The utility model provides a material frame adjusting mechanism, which relates to the technical field of material frames and comprises a frame, a bottle supporting ring is fixedly mounted at the bottom end of the frame, a lower rod is fixedly mounted on the surface of the frame, and a fixing block is fixedly mounted on the surface of the frame. By arranging the structures such as the frame, the bottle supporting ring, the lower rod, the fixing block, the containing box, the first rotating rod, the worm wheel, the gear, the middle rod, the rack, the second rotating rod, the worm and the first bevel gear, when the device is used, linkage matched movement is conducted by arranging various structures, the height can be effectively adjusted, and therefore the device can adapt to workpieces with different lengths, and meanwhile the device is convenient to use. The pressing wheel drives the pressing nut, and the pressing nut is in threaded connection with the screw rod, so that the upper pressing piece moves up and down, the distance is adjusted in the height direction in a small range, the upper pressing piece and a workpiece are adjusted to be in a tight fit state, the pressing degree of the upper pressing piece can be adjusted, and the stability and reliability of the pressing effect are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of material frames, in particular to a material frame adjusting mechanism. Background Art

[0002] In modern production, it is necessary to handle materials of various specifications, sizes and shapes. However, existing material frames often have some limitations, such as: Single applicability: It can only be applied to one or a few specifications of material stacking bundles, which is difficult to meet the needs of multi-functional production lines, and cannot effectively deal with stacking bundles of various specifications. Complex structure: The structure of some adjustable material frames is relatively complex, which not only increases the manufacturing cost, but also occupies a large space volume, which brings inconvenience to the layout and operation of the production line. Inconvenient adjustment: The adjustment method of some material frames depends on manual operation, which is not only inefficient, but also difficult to ensure accuracy. When the number of material frames is large, manual adjustment is time-consuming and laborious. Low degree of automation: It is impossible to automatically adjust quickly and accurately according to different materials or production requirements, and it is difficult to adapt to the efficient operation of automated production lines. In order to solve these problems, it has become a trend to simplify the material frame structure, reduce production costs, improve the flexibility and accuracy of adjustment, and adapt to various specifications of stacking bundles. Designing an automatic adjustment material frame to automatically adjust to the needs of multi-functional production lines has become a trend. Such a material frame adjustment mechanism can achieve precise adjustment of the material frame specifications, position, etc. through a relatively simple structure and operation, so as to meet the requirements of bearing, fixing and transportation of different materials, improve production efficiency, ensure product quality, and enhance the stability and safety of the production process. For example, some automatic adjustment material frames are provided with two half frames that can change the specifications, and the linkage movement of the two half frames is realized by synchronous adjustment components, so as to change the specifications of the material trough surrounded by the material frame to meet the needs of different specifications of material bundles; there are also material frame automatic width adjustment devices, which can automatically adjust the material frame to the required width according to different specifications of circuit boards, so as to achieve multiple functions such as saving labor, saving storage space, high-precision automatic adjustment, and setting sharing. However, at present, the domestic gas cylinder industry is developing rapidly, but when the gas cylinder is heat-treated and loaded, the material frame mainly adopts the method of customizing the material frame according to the size of the gas cylinder. That is, a gas cylinder of one specification is equipped with a material frame of one specification. This method not only causes the need to replace the corresponding material frame every time a different product is produced, resulting in a waste of time, but also increases the production and manufacturing cost. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a material frame adjusting mechanism comprises a frame, the bottom end of the frame is fixedly installed with a bottle supporting ring, the surface of the frame is fixedly installed with a lower rod, the surface of the frame is fixedly installed with a fixing block, the surface of the lower rod is fixedly installed with a placing box, the interior of the placing box is sleeved with a rotating rod 1, the surface of the rotating rod 1 is fixedly installed with a worm gear, the two end surfaces of the rotating rod 1 are fixedly installed with gears, the interior of the lower rod is sleeved with an intermediate rod, the surface of the intermediate rod is fixedly installed with a rack, the interior of the placing box is sleeved with a rotating rod 2, the two end surfaces of the rotating rod 2 are fixedly installed with worm gears, the surface of the rotating rod 2 close to the fixing block is fixedly installed with a bevel gear 1, the interior of the fixing block is fixed with a motor, the output end of the motor is fixed with a bevel gear 2, the top end of the intermediate rod is sleeved with a screw, the outer surface of the screw is threadedly connected with an upper pressing piece, the outer surface of the screw is threadedly connected with a clamping nut, and the surface of the clamping nut is sleeved with a pressing wheel.

[0005] Preferably, the surface of the gear meshes with the surface of the rack, the worm meshes with the surface of the worm wheel, and the worms are symmetrically distributed on the surface of the second rotating rod and are relatively installed. Here, the meshing of the gear and the rack ensures the precise movement of the middle rod in the lower rod, and realizes accurate adjustment of the position.

[0006] Preferably, the surface of the bevel gear 1 meshes with the surface of the bevel gear 2. Here, the meshing of the bevel gear 1 and the bevel gear 2 enables the power of the motor to be effectively transmitted to the rotating rod 2, thereby driving the entire adjustment system.

[0007] Preferably, a heat dissipation hole is provided at the top of the fixing block, and the clamping nut is fixed to the pressure wheel via an axle pin. Here, the heat dissipation hole at the top of the fixing block helps to dissipate heat from the motor and prolong the service life of the motor. The clamping nut is fixed to the pressure wheel via an axle pin, which ensures the stability and reliability of the connection.

[0008] Preferably, the gear is sleeved inside the lower rod, the number of gears inside the lower rod is two groups and symmetrically distributed inside the lower rod, and the number of racks on the surface of the intermediate rod is two groups and symmetrically distributed on the surface of the intermediate rod. Here, the symmetrically distributed gears and racks improve the stability and balance of the transmission, making the movement of the intermediate rod more stable and precise.

[0009] Preferably, a fixed cylinder is fixedly installed at the bottom end of the frame, a limiting groove is provided inside the fixed cylinder, a limiting ring is fixedly installed at the bottom end of the fixed cylinder, a rotating ring is sleeved on the outer surface of the limiting ring, a telescopic column is sleeved inside the fixed cylinder, a supporting bottom block is fixedly installed at the bottom end of the telescopic column, a limiting block is fixedly installed on the surface of the telescopic column, and threads are provided on the inner surface of the rotating ring and the surface of the telescopic column. Here, by setting structures such as the telescopic column and the limiting ring, the height of the bottom support of the equipment can be adjusted, effectively increasing the stability of the equipment.

[0010] Preferably, the outer surface of the rotating ring and the bottom surface of the supporting bottom block are both provided with anti-skid patterns. Here, by providing the anti-skid patterns, the friction between the supporting bottom block and the contact surface can be increased.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging the frame, bottle supporting ring, lower rod, fixed block, placement box, rotating rod 1, worm wheel, gear, intermediate rod, rack, rotating rod 2, worm, bevel gear 1 and other structures, when the equipment is in use, by arranging a variety of structures for linkage and coordinated movement, the height can be effectively adjusted to adapt to workpieces of different lengths. At the same time, the clamping nut is driven by the clamping wheel and the clamping nut is threadedly connected to the screw rod to make the upper pressing piece move up and down, so as to adjust the distance in height within a small range, so that the upper pressing piece and the workpiece are adjusted to a close fit state, and the clamping degree of the upper pressing piece can be adjusted, thereby ensuring the stability and reliability of the clamping effect.

[0013] 2. In the utility model, by arranging the fixing cylinder, limiting groove, limiting ring, rotating ring, telescopic column, supporting bottom block, limiting block, thread, anti-skid pattern and other structures, when the equipment is placed, the overall stability of the equipment can be ensured by adjusting the height of the legs. At the same time, when the placement surface is uneven, the height of the legs at the bottom of the equipment can be increased to facilitate the stable placement of the equipment, thereby preventing the bottle body from tilting when the staff places the bottle body, thereby affecting the overall use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a material frame adjustment mechanism is proposed for the utility model;

[0015] Figure 2 A schematic cross-sectional structure diagram of a material frame adjustment mechanism is provided for the utility model;

[0016] Figure 3 The utility model provides a schematic diagram of the exploded structure of a material frame adjustment mechanism;

[0017] Figure 4The utility model provides a schematic diagram of the structure of a material frame adjustment mechanism when viewed from above;

[0018] Figure 5 A partial structural schematic diagram of a material frame adjustment mechanism proposed in the utility model;

[0019] Figure 6 A material frame adjustment mechanism is proposed for the utility model Figure 3 Enlarged view of point A in the middle;

[0020] Figure 7 A material frame adjustment mechanism is proposed for the utility model Figure 4 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Frame; 2. Bottle support ring; 3. Lower rod; 4. Fixed block; 5. Placement box; 6. Rotating rod 1; 7. Worm gear; 8. Gear; 9. Intermediate rod; 10. Rack; 11. Rotating rod 2; 12. Worm; 13. Bevel gear 1; 14. Motor; 15. Bevel gear 2; 16. Screw; 17. Upper pressure piece; 18. Pressing nut; 19. Pressing wheel; 20. Heat dissipation hole; 21. Fixed cylinder; 22. Limiting groove; 23. Limiting ring; 24. Rotating ring; 25. Telescopic column; 26. Support bottom block; 27. Limiting block; 28. Thread; 29. ​​Anti-slip pattern. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] See also Figure 1-6The utility model provides a technical solution: a material frame adjustment mechanism, including a frame 1, a bottle supporting ring 2 is fixedly installed at the bottom end of the frame 1, a lower rod 3 is fixedly installed on the surface of the frame 1, a fixed block 4 is fixedly installed on the surface of the frame 1, a placing box 5 is fixedly installed on the surface of the lower rod 3, a rotating rod 6 is sleeved inside the placing box 5, a worm gear 7 is fixedly installed on the surface of the rotating rod 6, gears 8 are fixedly installed on the two end surfaces of the rotating rod 6, an intermediate rod 9 is sleeved inside the lower rod 3, a rack 10 is fixedly installed on the surface of the intermediate rod 9, a rotating rod 2 11 is sleeved inside the placing box 5, a worm 12 is fixedly installed on the two end surfaces of the rotating rod 2 11, a bevel gear 13 is fixedly installed on the surface of the rotating rod 2 11 close to the fixed block 4, a motor 14 is fixed inside the fixed block 4, a bevel gear 2 15 is fixed on the output end of the motor 14, and the top of the intermediate rod 9 The end sleeve is provided with a screw rod 16, the outer surface of the screw rod 16 is threadedly connected with an upper pressure piece 17, the outer surface of the screw rod 16 is threadedly connected with a clamping nut 18, and the surface of the clamping nut 18 is sleeved with a pressure wheel 19. When the staff uses the equipment, the motor 14 is started to move, and the movement of the motor 14 drives the bevel gear 13 to rotate, and then the bevel gear 13 rotates to drive the bevel gear 2 15 to rotate, and then the bevel gear 2 15 rotates to drive the rotating rod 2 11 to rotate, and then the rotating rod 2 11 rotates to drive the worm 12 to rotate, and then the worm 12 rotates to drive the worm wheel 7 to rotate, and then the worm wheel 7 rotates to drive the rotating rod 1 6 to rotate, and then the rotating rod 1 6 rotates to drive the gear 8 to rotate, and then the gear 8 rotates to drive the rack 10 to move, and then the rack 10 moves to drive the middle rod 9 to move, so as to adjust the height of the equipment.

[0027] See also Figure 1-7 The surface of the gear 8 is meshed with the surface of the rack 10, the worm 12 is meshed with the surface of the worm wheel 7, the worm 12 is symmetrically distributed on the surface of the rotating rod 2 11 and is relatively installed, the surface of the bevel gear 13 is meshed with the surface of the bevel gear 2 15, a heat dissipation hole 20 is provided on the top of the fixed block 4, the clamping nut 18 and the pressure wheel 19 are connected and fixed by an axle pin, the gear 8 is sleeved inside the lower rod 3, the number of the internal gears 8 of the lower rod 3 is two groups and are symmetrically distributed inside the lower rod 3, the number of the racks 10 on the surface of the intermediate rod 9 is two groups and are symmetrically distributed on the surface of the intermediate rod 9, the outer surface of the rotating circle 24 and the bottom surface of the supporting bottom block 26 are provided with anti-slip grooves 29, and by setting the anti-slip grooves 29, it is convenient for the staff to rotate the rotating circle 24 to perform telescopic operations.

[0028] Embodiment 2

[0029] See also Figure 7A fixed cylinder 21 is fixedly installed at the bottom end of the frame 1, and a limiting groove 22 is provided inside the fixed cylinder 21. A limiting ring 23 is fixedly installed at the bottom end of the fixed cylinder 21. A rotating ring 24 is sleeved on the outer surface of the limiting ring 23. A telescopic column 25 is sleeved inside the fixed cylinder 21. A supporting bottom block 26 is fixedly installed at the bottom end of the telescopic column 25. A limiting block 27 is fixedly installed on the surface of the telescopic column 25. A thread 28 is provided on the inner surface of the rotating ring 24 and the surface of the telescopic column 25. By rotating the rotating ring 24, the rotating ring 24 drives the telescopic column 25 to move, and then the telescopic column 25 moves to drive the supporting bottom block 26 to move, so that the height of the leg can be adjusted.

[0030] Working principle: when the staff needs to adjust the height of the equipment, first start the motor 14, and the movement of the motor 14 drives the bevel gear 13 to rotate, and then the bevel gear 13 rotates to drive the bevel gear 2 15 to rotate, and then the bevel gear 2 15 rotates to drive the rotating rod 2 11 to rotate, and then the rotating rod 2 11 rotates to drive the worm 12 to rotate, and then the worm 12 rotates to drive the worm wheel 7 to rotate, and then the worm wheel 7 rotates to drive the rotating rod 16 to rotate, and then the rotating rod 16 rotates to drive the gear 8 to rotate, and then the gear 8 rotates to drive the rack 10 to move, and then the rack 10 moves to drive the intermediate rod 9 to move, so that the height of the equipment can be adjusted. When the staff needs to quench the workpiece, first the clamping nut 18 is driven by the pressure wheel 19, and the upper pressure piece 17 can move up and down through the threaded connection between the clamping nut 18 and the screw 16, so that the distance in height can be adjusted in a small range, so that the bottle support ring 2 of the upper pressure piece 17 fits tightly with the workpiece. This ensures that the workpiece does not shake when the workpiece frame is quenched. When the staff places the material frame, it first contacts the surface of the anti-slip groove 29, and then rotates the rotating circle 24. The rotation of the rotating circle 24 drives the telescopic column 25 to move, and then the movement of the telescopic column 25 drives the support bottom block 26 to move. The height of the support leg can be adjusted by moving the support bottom block 26, so that the entire mechanism maintains a balanced and stable support state, ensuring the accuracy of the material frame adjustment operation.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A material frame adjustment mechanism, comprising a frame (1), characterized in that: A bottle supporting ring (2) is fixedly mounted on the bottom end of the frame (1), a lower rod (3) is fixedly mounted on the surface of the frame (1), a fixing block (4) is fixedly mounted on the surface of the frame (1), a placement box (5) is fixedly mounted on the surface of the lower rod (3), a rotating rod (6) is sleeved inside the placement box (5), a worm gear (7) is fixedly mounted on the surface of the rotating rod (6), gears (8) are fixedly mounted on the surfaces of both ends of the rotating rod (6), an intermediate rod (9) is sleeved inside the lower rod (3), a rack (10) is fixedly mounted on the surface of the intermediate rod (9), and a gear (11) is sleeved inside the placement box (5). There is a second rotating rod (11), worms (12) are fixedly mounted on the surfaces of both ends of the second rotating rod (11), a bevel gear (13) is fixedly mounted on the surface of the second rotating rod (11) close to the fixed block (4), a motor (14) is fixed inside the fixed block (4), a bevel gear (15) is fixed at the output end of the motor (14), a screw (16) is sleeved on the top end of the intermediate rod (9), an upper pressure piece (17) is threadedly connected to the outer surface of the screw (16), a clamping nut (18) is threadedly connected to the outer surface of the screw (16), and a pressure wheel (19) is sleeved on the surface of the clamping nut (18).

2. The material frame adjustment mechanism according to claim 1, characterized in that: The surface of the gear (8) meshes with the surface of the rack (10), and the worm (12) meshes with the surface of the worm wheel (7). The worm (12) is symmetrically distributed on the surface of the second rotating rod (11) and is relatively installed.

3. The material frame adjustment mechanism according to claim 1, characterized in that: The surface of the bevel gear one (13) meshes with the surface of the bevel gear two (15).

4. The material frame adjustment mechanism according to claim 1, characterized in that: A heat dissipation hole (20) is provided at the top of the fixing block (4), and the clamping nut (18) and the pressing wheel (19) are connected and fixed via an axle pin.

5. The material frame adjustment mechanism according to claim 1, characterized in that: The gears (8) are sleeved inside the lower rod (3); the number of the gears (8) inside the lower rod (3) is two groups and they are symmetrically distributed inside the lower rod (3); the number of the racks (10) on the surface of the intermediate rod (9) is two groups and they are symmetrically distributed on the surface of the intermediate rod (9).

6. The material frame adjustment mechanism according to claim 1, characterized in that: A fixing cylinder (21) is fixedly mounted at the bottom end of the frame (1), a limiting groove (22) is provided inside the fixing cylinder (21), a limiting ring (23) is fixedly mounted at the bottom end of the fixing cylinder (21), a rotating ring (24) is sleeved on the outer surface of the limiting ring (23), a telescopic column (25) is sleeved inside the fixing cylinder (21), a supporting bottom block (26) is fixedly mounted at the bottom end of the telescopic column (25), a limiting block (27) is fixedly mounted on the surface of the telescopic column (25), and a thread (28) is provided on the inner surface of the rotating ring (24) and the surface of the telescopic column (25).

7. The material frame adjustment mechanism according to claim 6, characterized in that: The outer surface of the rotating ring (24) and the bottom surface of the supporting bottom block (26) are both provided with anti-slip grooves (29).

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