Stable adjustable lifting seat

Abstract

The utility model discloses a stable type adjustable lifting seat which comprises a base, a buffer seat is fixedly connected to the interior of the base, a stabilizing pipe is fixedly connected to the top of the buffer seat, a lifting threaded rod is slidably connected to the interior of the stabilizing pipe, and the outer wall, close to the stabilizing pipe, of the lifting threaded rod is in threaded connection with an adjusting nut. The outer wall, close to the adjusting nut, of the lifting threaded rod is in threaded connection with a locking nut, the outer wall, close to the locking nut, of the lifting threaded rod is in threaded connection with a fixing nut, the fixing base moving upwards drives the stabilizing base to move upwards, and the stabilizing base moving upwards drives the connecting pipe to move upwards through the overturning rod. The connecting pipe moves upwards to drive the stabilizing plate to move upwards, the stabilizing plate moving upwards can make the stabilizing plate overturn around the overturning rod by limiting the limiting pipe through the locking groove, the stabilizing plate in overturning movement can overturn along with rising of the fixing base, and stability of the fixing base can be kept.

Description

Technical Field

[0001] This utility model relates to the field of sorting machine technology, specifically a stable adjustable lifting seat. Background Technology

[0002] A sorting machine is an automated machine that uses computer control technology, sensor identification (such as barcode or QR code scanning), and a mechanical transmission system to sort items to designated locations according to preset rules (such as address information, type of goods, etc.) using mechanical structures such as conveyor belts, robotic arms, or tilting devices. This achieves rapid classification and accurate sorting of items. During installation, an adjustable lift seat is required to adjust the height of the sorting machine while maintaining its stability.

[0003] The existing adjustable lift seats are installed at the four corners of the bottom of the sorting machine. Since the sorting machine itself is heavy, the pressure on the lift seats is even greater when sorting heavy goods. This can cause the lift seats to shift and deform, affecting the balance of the sorting machine. Over a long period of use, this will greatly reduce the service life of the sorting machine. Utility Model Content

[0004] The purpose of this invention is to provide a stable adjustable lifting seat to solve the problem mentioned in the background art, where the lifting seat bears greater pressure, causing it to shift and deform, affecting the balance of the sorting machine, and significantly reducing its service life over long-term use. To achieve the above objective, this invention provides the following technical solution:

[0005] A stable adjustable lifting seat includes a base, a buffer seat fixedly connected inside the base, a stabilizing tube fixedly connected to the top of the buffer seat, a lifting threaded rod slidably connected inside the stabilizing tube, an adjusting nut threadedly connected to the lifting threaded rod near the outer wall of the stabilizing tube, a locking nut threadedly connected to the lifting threaded rod near the outer wall of the adjusting nut, a fixing nut threadedly connected to the outer wall of the lifting threaded rod near the locking nut, a fixing seat slidably connected to the outer wall of the top of the lifting threaded rod, stabilizing mechanisms provided on both sides of the fixing seat, and adjusting mechanisms fixedly connected to the top of both sides of the base.

[0006] More preferably, the stabilizing mechanism includes two stabilizing seats fixedly connected to both sides of the fixed seat, and a flipping rod passes through the interior of the two stabilizing seats and is rotatably connected to the stabilizing seats. A connecting pipe is fixedly connected to the outer wall of the flipping rod between the two stabilizing seats, and a stabilizing plate is fixedly connected to the outside of the connecting pipe. A limit tube passes through the interior of the bottom of the stabilizing plate.

[0007] More preferably, the stabilizing mechanism further includes two locking bases fixedly connected to the top of both sides of the base, and the inner side of the locking base is provided with a locking groove, the inner wall of the locking groove being slidably connected to the outer wall of the limiting tube.

[0008] More preferably, the adjusting mechanism includes sliding grooves disposed inside both ends of the limiting tube, a limiting plate is slidably connected inside the two sliding grooves, and a rebound rod is fixedly connected to one side of the limiting plate. A rebound spring is disposed on the outer wall of the rebound rod located between the limiting plate and the sliding groove, and a toggle plate is fixedly connected to the other end of the rebound rod. A rebound inclined column is fixedly connected to the other side of the limiting plate.

[0009] More preferably, the adjustment mechanism further includes a plurality of locking holes disposed on the other side of the locking base, wherein the inner wall of the locking holes is slidably connected to the outer wall of the spring-loaded inclined column.

[0010] More preferably, the adjustment mechanism further includes a toggle groove disposed on one side of the stabilizing plate, and the outer wall of the limiting tube is provided with a connecting groove, the inner wall of the toggle groove and the inner wall of the connecting groove are both slidably connected to the outer wall of the toggle plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this invention, the top of the fixed base is bolted to the bottom of the sorting machine. First, rotating the fixing nut adjusts its height, thereby adjusting the height of the fixed base. The screw is fixed at the target height position through thread engagement, bearing the vertical load of the sorting machine. Then, rotating the locking nut tightly against the fixing nut creates an axial preload, eliminating thread gaps and providing a double anti-loosening effect. After installation, rotating the adjusting nut causes the lifting threaded rod to move upward through the thread action. The upward movement of the lifting threaded rod allows for precise fine-tuning of the fixed base's height, eliminating height differences in the conveyor line and ensuring smooth connection between the sorting machine and equipment such as conveyor belts and packaging machines. Fine-tuning also ensures a smooth transition of goods and prevents damage.

[0013] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0014] Figure 1 : A schematic diagram of the overall structure of this utility model.

[0015] Figure 2 : Schematic diagram of the top structure of the base of this utility model.

[0016] Figure 3 : Exploded view of the stabilizing mechanism structure of this utility model.

[0017] Figure 4 : A cross-sectional view of the adjustment structure of this utility model.

[0018] Figure 5 : A schematic diagram of the stabilizing mechanism of this utility model.

[0019] Figure 6 : A schematic diagram of the adjustment mechanism of this utility model.

[0020] In the diagram: 1. Base; 2. Buffer seat; 3. Stabilizing tube; 4. Lifting threaded rod; 5. Adjusting nut; 6. Locking nut; 7. Fixing nut; 8. Fixing seat; 9. Stabilizing seat; 10. Flipping rod; 11. Connecting tube; 12. Stabilizing plate; 13. Connecting groove; 14. Limiting tube; 15. Sliding groove; 16. Limiting plate; 17. Rebound inclined column; 18. Rebound spring; 19. Rebound rod; 20. Actuating plate; 21. Actuating groove; 22. Locking base; 23. Locking groove; 24. Locking hole. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Please see Figures 1 to 6 This utility model provides a technical solution: a stable adjustable lifting seat, including a base 1, a buffer seat 2 fixedly connected inside the base 1, a stabilizing tube 3 fixedly connected to the top of the buffer seat 2, a lifting threaded rod 4 slidably connected inside the stabilizing tube 3, an adjusting nut 5 threadedly connected to the lifting threaded rod 4 near the outer wall of the stabilizing tube 3, a locking nut 6 threadedly connected to the lifting threaded rod 4 near the outer wall of the adjusting nut 5, a fixing nut 7 threadedly connected to the outer wall of the lifting threaded rod 4 near the outer wall of the locking nut 6, a fixing seat 8 slidably connected to the outer wall of the top of the lifting threaded rod 4, stabilizing mechanisms respectively provided on both sides of the fixing seat 8, and an adjusting mechanism fixedly connected to the top of both sides of the base 1.

[0023] In this embodiment: The top of the fixed seat 8 is bolted to the bottom of the sorting machine. First, the fixed nut 7 is rotated to adjust its height, thereby adjusting the height of the fixed seat 8. The screw is fixed at the target height position through thread engagement, bearing the vertical load of the sorting machine. Then, the locking nut 6 is rotated to make it tightly fit against the fixed nut 7. The mutual tightening of the two nuts will generate axial preload, eliminating thread gaps and forming a double anti-loosening effect. After the installation is completed, the adjusting nut 5 is rotated. The rotating adjusting nut 5 drives the lifting threaded rod 4 to move upward through the thread action. The upward movement of the lifting threaded rod 4 can make precise fine adjustments to the height of the fixed seat 8, which can eliminate the height difference of the conveyor line and ensure the connection between the sorting machine and equipment such as the conveyor belt and packaging machine. Fine adjustment can ensure smooth transition of goods and avoid damage to the goods.

[0024] In this embodiment, as Figures 1 to 3 As shown, the stabilizing mechanism includes two stabilizing seats 9 fixedly connected to both sides of the fixed base 8, and a flipping rod 10 passes through the interior of the two stabilizing seats 9 and is rotatably connected to the stabilizing seats 9. A connecting pipe 11 is fixedly connected to the outer wall of the flipping rod 10 located between the two stabilizing seats 9, and a stabilizing plate 12 is fixedly connected to the outer side of the connecting pipe 11. A limiting pipe 14 passes through the interior of the bottom of the stabilizing plate 12. The stabilizing mechanism also includes two locking bases 22 fixedly connected to the top of both sides of the base 1, and a locking groove 23 is provided on the inner side of the locking base 22. The inner wall of the locking groove 23 is slidably connected to the outer wall of the limiting pipe 14.

[0025] In this embodiment: the upward-moving fixed seat 8 drives the stable seat 9 to move upward. The upward-moving stable seat 9 drives the connecting pipe 11 to move upward through the flipping rod 10. The upward movement of the connecting pipe 11 drives the stable plate 12 to move upward. The upward-moving stable plate 12 can be limited by the locking groove 23 to limit the limiting tube 14, so that the stable plate 12 can rotate around the flipping rod 10. The rotating stable plate 12 can rotate as the fixed seat 8 rises, which can keep the fixed seat 8 stable.

[0026] In this embodiment, as Figures 4 to 6 As shown, the adjustment mechanism includes sliding grooves 15 disposed inside both ends of the limiting tube 14. Limiting plates 16 are slidably connected inside the two sliding grooves 15, and a rebound rod 19 is fixedly connected to one side of the limiting plate 16. A rebound spring 18 is disposed on the outer wall of the rebound rod 19 located between the limiting plate 16 and the sliding groove 15, and a toggle plate 20 is fixedly connected to the other end of the rebound rod 19. A rebound inclined column 17 is fixedly connected to the other side of the limiting plate 16. The adjustment mechanism also includes multiple locking holes 24 disposed on the other side of the locking base 22. The inner wall of the locking hole 24 is slidably connected to the outer wall of the rebound inclined column 17. The adjustment mechanism also includes a toggle groove 21 disposed on one side of the stabilizing plate 12, and a connecting groove 13 is disposed on the outer wall of the limiting tube 14. The inner walls of the toggle groove 21 and the connecting groove 13 are slidably connected to the outer wall of the toggle plate 20.

[0027] In this embodiment: the stabilizing plate 12 flips and drives the limiting tube 14 to move linearly inside the locking groove 23. The linearly moving locking groove 23 drives the spring-loaded inclined plate 17 to move linearly. The linearly moving spring-loaded inclined plate 17, through the elastic action of the inclined plate and the spring-loaded spring 18, drives the spring-loaded inclined plate 17 to move linearly along the limiting tube 14. When the fixed seat 8 reaches the required position, the spring-loaded inclined plate 17 can pass through the locking hole 24, thereby limiting the spring-loaded inclined plate 17 and keeping the stabilizing plate 12 fixed, thereby improving the stability of the fixed seat 8 and ensuring the stability of the sorting machine during use. When the height needs to be lowered, the actuating plate 20 is moved inward along the limiting tube 14. The linearly moving actuating plate 20 drives the spring-loaded rod 19 to move linearly. The linearly moving spring-loaded rod 19 drives the spring-loaded inclined plate 17 to move inward through the limiting plate 16, thereby contacting the limiting of the spring-loaded inclined plate 17, so that the fixed seat 8 can move downward.

[0028] The usage and advantages of this utility model: The stable, vibration-damping, adjustable lifting seat operates as follows:

[0029] like Figures 1 to 6 As shown, the top of the fixed seat 8 is bolted to the bottom of the sorting machine. First, rotate the fixing nut 7 to adjust its height, thereby adjusting the height of the fixed seat 8. The screw is fixed at the target height position through thread engagement, bearing the vertical load of the sorting machine. Then, rotate the locking nut 6 to make it tightly fit against the fixing nut 7. The mutual tightening of the two nuts will generate axial preload, eliminate thread gaps, and form a double anti-loosening effect. After the installation is completed, rotate the adjusting nut 5. The rotating adjusting nut 5 drives the lifting threaded rod 4 to move upward through the thread action. The upward movement of the lifting threaded rod 4 can make precise micro-adjustments to the height of the fixed seat 8, which can eliminate the height difference of the conveyor line and ensure the connection between the sorting machine and equipment such as the conveyor belt and packaging machine. Micro-adjustment can ensure smooth transition of goods and avoid damage to the goods.

[0030] The upward-moving fixed seat 8 drives the stable seat 9 to move upward. The upward-moving stable seat 9 drives the connecting pipe 11 to move upward through the flipping rod 10. The upward-moving connecting pipe 11 drives the stable plate 12 to move upward. The upward-moving stable plate 12 can be limited by the locking groove 23 to limit the limiting tube 14, so that the stable plate 12 can rotate around the flipping rod 10. The rotating stable plate 12 can rotate as the fixed seat 8 rises, which can keep the fixed seat 8 stable.

[0031] The stabilizing plate 12 flips, causing the limiting tube 14 to move linearly inside the locking groove 23. The linearly moving locking groove 23 causes the spring-loaded inclined plate 17 to move linearly. The linearly moving spring-loaded inclined plate 17, through the elastic action of the inclined surface and the spring-loaded spring 18, moves linearly along the limiting tube 14. When the fixed seat 8 reaches the required position, the spring-loaded inclined plate 17 can pass through the locking hole 24, thereby limiting the spring-loaded inclined plate 17 and keeping the stabilizing plate 12 fixed, thus improving the stability of the fixed seat 8 and ensuring the stability of the sorting machine during use. When the height needs to be lowered, the actuating plate 20 is moved inward along the limiting tube 14. The linear movement of the actuating plate 20 causes the spring-loaded rod 19 to move linearly. The linearly moving spring-loaded rod 19, through the limiting plate 16, causes the spring-loaded inclined plate 17 to move inward, thereby contacting the limiting of the spring-loaded inclined plate 17, so that the fixed seat 8 can move downward.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A stable adjustable riser comprising a base (1), characterised in that: The inside of the base (1) is fixedly connected with a buffer seat (2), the top of the buffer seat (2) is fixedly connected with a stabilizing pipe (3), the inside of the stabilizing pipe (3) is slidably connected with a lifting threaded rod (4), the outer wall of the lifting threaded rod (4) close to the stabilizing pipe (3) is threadedly connected with an adjusting nut (5), the outer wall of the lifting threaded rod (4) close to the adjusting nut (5) is threadedly connected with a locking nut (6), the outer wall of the lifting threaded rod (4) close to the locking nut (6) is threadedly connected with a fixing nut (7), the outer wall of the top end of the lifting threaded rod (4) is slidably connected with a fixing seat (8), the two sides of the fixing seat (8) are respectively provided with stabilizing mechanisms, and the tops of the two sides of the base (1) are respectively fixedly connected with adjusting mechanisms.

2. The stable, adjustable riser of claim 1, wherein: The stabilizing mechanism comprises two stabilizing seats (9) fixedly connected to the two sides of the fixing seat (8), and a turnover rod (10) penetrating through the inside of the two stabilizing seats (9) and being rotatably connected with the stabilizing seats (9), the outer wall of the turnover rod (10) between the two stabilizing seats (9) is fixedly connected with a connecting pipe (11), and the outer side of the connecting pipe (11) is fixedly connected with a stabilizing plate (12), the inside of the bottom of the stabilizing plate (12) penetrates through a limiting pipe (14).

3. The stable, adjustable riser of claim 1, wherein: The stabilizing mechanism further comprises two locking bases (22) fixedly connected to the tops of the two sides of the base (1), and the inner side of the locking base (22) is provided with a locking groove (23), and the inner wall of the locking groove (23) is slidably connected with the outer wall of the limiting pipe (14).

4. The stable, adjustable riser of claim 2, wherein: The adjusting mechanism comprises sliding grooves (15) arranged in the interiors of the two ends of the limiting pipe (14), the inside of the two sliding grooves (15) is slidably connected with a limiting plate (16), one side of the limiting plate (16) is fixedly connected with a rebound rod (19), the outer wall of the rebound rod (19) between the limiting plate (16) and the sliding groove (15) is provided with a rebound spring (18), and the other end of the rebound rod (19) is fixedly connected with a poking plate (20), the other side of the limiting plate (16) is fixedly connected with a rebound inclined surface column (17).

5. The stable, adjustable riser of claim 3, wherein: The adjusting mechanism further comprises a plurality of locking holes (24) arranged on the other side of the locking base (22), and the inner wall of the locking hole (24) is slidably connected with the outer wall of the rebound inclined surface column (17).

6. The stable, adjustable riser of claim 2, wherein: The adjusting mechanism further comprises a poking groove (21) arranged on one side of the stabilizing plate (12), and the outer wall of the limiting pipe (14) is provided with a connecting groove (13), and the inner wall of the poking groove (21) and the inner wall of the connecting groove (13) are slidably connected with the outer wall of the poking plate (20).

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