Platform lifting mechanism facilitating feeding

Abstract

The invention belongs to the field of pharmaceutical equipment, particularly relates to a platform lifting mechanism convenient for feeding, and aims to solve the problems that when a hopper is manually pushed in the prior art, the labor intensity is high, the efficiency is low, the hopper is easy to shake in the lifting process, and the lifting mechanism often lacks an effective device for assisting feeding and stabilizing the hopper, the following scheme is provided: the platform lifting mechanism comprises a base and a top seat; the feeding device comprises a base and a top seat, the base and the top seat are arranged in parallel, the top seat is located over the base, mounting grooves are formed in the sides, close to each other, of the base and the top seat correspondingly, and two symmetrically-arranged first sliding blocks and two symmetrically-arranged second sliding blocks are slidably connected into the two mounting grooves correspondingly. The hopper lifting mechanism is reasonable in design, compact in structure and small in occupied space, labor intensity is reduced, the hopper is effectively clamped and prevented from shaking in the lifting process by arranging the stabilizing assembly and utilizing cooperation of the sliding side plate and the rotating side plate, and the hopper lifting mechanism is reasonable in design, compact in structure and small in occupied space.

Description

Technical Field

[0001] The invention relates to the technical field of pharmaceutical equipment, and in particular to a platform lifting mechanism that is convenient for loading materials. Background Art

[0002] In the pharmaceutical industry, a fork platform that can be raised is required to lift and lower the hopper.

[0003] In the traditional material lifting process, it is usually necessary to manually push the bucket to the designated position and then lift it through mechanical equipment. However, this method has many inconveniences, such as high labor intensity and low efficiency when manually pushing the bucket, and the bucket is prone to shaking during the lifting process, affecting stability and safety. In addition, the existing lifting mechanism often lacks effective devices to assist in loading and stabilize the bucket, resulting in the need for additional manpower and material resources in actual operation to ensure the stability of the bucket and the smooth lifting. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that manual pushing of the bucket is labor-intensive and inefficient, the bucket is prone to shaking during the lifting process, and the lifting mechanism often lacks effective devices for assisting loading and stabilizing the bucket, and to propose a platform lifting mechanism that is convenient for loading.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A platform lifting mechanism for facilitating material loading comprises a base and a top seat, the base and the top seat are arranged in parallel, the top seat is located directly above the base, a mounting groove is provided on the side of the base and the top seat close to each other, two first sliding blocks and two second sliding blocks arranged symmetrically are respectively slidably connected inside the two mounting grooves, and a lifting assembly for lifting the top seat is arranged between the second sliding block and the first sliding block;

[0007] Two symmetrically arranged fixing plates are fixedly connected to one side of the top seat, and a same group of auxiliary loading components for assisting loading are arranged between the two fixing plates;

[0008] A fixed back plate is fixedly connected to one side of the top of the top seat, and a stabilizing component for stabilizing the hopper is arranged on one side of the fixed back plate.

[0009] In a possible design, the lifting assembly includes eight symmetrically arranged mounting seats which are respectively fixedly connected to the bottom of the first sliding block and the top of the second sliding block. The eight mounting seats are symmetrically arranged in pairs, and two rotating rods are rotatably connected between the four mounting seats located on the same side. The two rotating rods are cross-arranged, and the same bolt is rotatably passed through the two rotating rods. The outer wall thread sleeve of the bolt is provided with two symmetrically arranged nuts.

[0010] In a possible design, the loading assembly includes a rotating shaft rotatably connected to one side of a fixed plate, a same loading plate is fixedly connected between the two rotating shafts, a plurality of first rotating rods are rotatably passed through one side of the loading plate, and a flat groove is opened at one end of the loading plate.

[0011] In a possible design, a rectangular groove is provided on one side of the loading plate, and a rectangular groove is provided on one side of the top seat. A same push plate is slidably connected between the inner walls on both sides of the rectangular groove. Two symmetrically arranged first tension springs are fixedly connected between one side of the push plate and the inner wall of one side of the rectangular groove, and the push plate is used in conjunction with the rectangular groove.

[0012] In a possible design, the stabilizing component includes two sliding grooves opened on one side of the fixed back plate, a slider is slidably connected inside the sliding groove, a second tension spring is fixedly connected between one side of the slider and an inner wall of one side of the sliding groove, one side of the slider is fixedly connected to a sliding side plate, two symmetrically arranged second strip holes are opened on the top of the top seat, a second rectangular block is fixedly connected to one side of the bottom of the sliding side plate, and the bottom of the second rectangular block extends to the inside of the second strip hole.

[0013] In a possible design, a servo motor is fixedly connected to one side of the top seat, the output shaft of the servo motor rotates through the top seat and is fixedly connected to a bidirectional screw, the bidirectional screw thread passes through two first sliding blocks, one side of the first sliding block is fixedly connected to an L-shaped block, the L-shaped block is located inside the second strip hole and is used in conjunction with the second rectangular block.

[0014] In a possible design, a triangular block is fixedly connected to one side of the first sliding block, two symmetrically arranged first rectangular blocks are fixedly connected to the bottom of the pushing plate, and two symmetrically arranged first strip holes are opened on the top of the top seat. The first rectangular blocks pass through the first strip holes and are used in conjunction with the triangular blocks.

[0015] In a possible design, the top of the top seat is rotatably connected to two symmetrically arranged second rotating rods, the outer wall fixed sleeve of the second rotating rod is provided with a rotating side plate, the outer wall fixed sleeve of the second rotating rod is provided with a second gear, a clearance hole is opened at the bottom of one side of the rotating side plate, the clearance hole is used in conjunction with the second gear, the top of the top seat is rotatably connected to a first gear, the first gear is meshed with the second gear, and one side of the sliding side plate is fixedly connected to a rack, the rack is meshed with the first gear.

[0016] In a possible design, two symmetrically arranged support blocks are fixedly connected to one side of the top seat, and an inclined groove is opened on one side of the support block, and the inclined groove is used in conjunction with a loading plate.

[0017] In a possible design, the four bottom corners of the top seat are fixedly connected with sliding inner rods, the four top corners of the base are fixedly connected with U-shaped sleeves, and the sliding inner rods are slidably connected inside the U-shaped sleeves.

[0018] In the present application, when in use, the hopper is pushed to the top of the top seat through the loading plate. At this time, since a flat groove is provided at the bottom of the loading plate, the supporting block supports the loading plate, and the inclined groove is adapted to the loading plate, the stability of the loading plate can be ensured, and since a plurality of first rotating rods are provided, the friction of the hopper can be reduced, and the difficulty of loading can be reduced;

[0019] After the loading is completed, the servo motor can be started, and the output shaft of the servo motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two first sliding blocks to approach each other, and the first sliding block drives the rotating rod to rotate. At this time, the rotating rod drives the two second sliding blocks below to approach each other, and then the top seat can be lifted upward to realize the lifting process of the material;

[0020] At the same time, when the first sliding block moves, it will drive the triangular block to move horizontally. The two triangular blocks are close to each other. The triangular block pushes the first rectangular block, and then the first rectangular block moves inside the first strip hole. The first rectangular block drives the push plate to move horizontally, and the push plate stretches the first tension spring. At this time, the push plate enters the inside of the rectangular groove, and the push plate lifts the loading plate. The loading plate starts to rotate around the rotating shaft and is adjusted to a horizontal state.

[0021] The first sliding block will drive the L-shaped blocks on both sides to approach each other, and the two L-shaped blocks will move inside the second strip hole. At this time, the L-shaped blocks will no longer conflict with the second rectangular block, and the braking state of the sliding side plate can be released. The two sliders will approach each other under the tension of the second tension spring, and the sliders will drive the sliding side plates to move horizontally. The two sliding side plates will clamp the hopper to ensure the stability of the device.

[0022] When the two sliding side plates are close to each other, the rack drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the second rotating rod to rotate, and the second rotating rod drives the rotating side plate to rotate, so that the rotating side plate can be rotated to one side of the hopper, and the hopper can be protected again from the front;

[0023] When the device moves downward, the servo motor can be used to make the two first sliding blocks move away again, and the device moves downward. The first sliding block pushes the second rectangular block through the L-shaped block. At this time, the sliding side plates on both sides move away again, and the sliding side plates can make the two rotating side plates open again. At the same time, the first rectangular block is no longer resisted by the triangular block, and then the push plate is reset under the tension of the first tension spring, and the loading plate is reset under the action of gravity, which is convenient for next use.

[0024] Beneficial effects: Simplify the loading process and reduce labor intensity: By setting up an auxiliary loading component and utilizing the design of the loading plate and the first rotating rod, the friction between the hopper and the platform is effectively reduced, making the loading process easier and faster and reducing the labor intensity of workers.

[0025] Improve lifting efficiency: The servo motor drives the bidirectional screw rod, which in turn drives the first sliding block and the second sliding block to move, so as to realize the rapid lifting and lowering of the top seat and improve the lifting efficiency.

[0026] Ensure the stability of the hopper: By setting up the stabilizing assembly and utilizing the cooperation of the sliding side plate and the rotating side plate, the hopper is effectively clamped to prevent it from shaking during the lifting process, thus ensuring the stability of the hopper. At the same time, the design of the L-shaped block and the second rectangular block realizes the braking and release of the sliding side plate, further enhancing the stability.

[0027] High degree of automation and easy operation: This mechanism realizes the automatic operation of lifting and stabilizing the hopper through the drive of the servo motor, which simplifies the operation process and reduces the skill requirements for workers.

[0028] Compact structure and strong adaptability: This mechanism has a reasonable design, compact structure, small space occupation, and can adapt to hoppers of different specifications and weights, with high adaptability and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A three-dimensional structural schematic diagram of a platform lifting mechanism for facilitating material loading proposed by the present invention;

[0030] Figure 2 A schematic diagram of the three-dimensional structure of a platform lifting mechanism for facilitating material loading proposed by the present invention from a second viewing angle;

[0031] Figure 3 An exploded view of a base and a top seat in a platform lifting mechanism for facilitating material loading proposed by the present invention;

[0032] Figure 4 A schematic diagram of the three-dimensional structure of two rotating rods in a platform lifting mechanism for facilitating material loading proposed by the present invention;

[0033] Figure 5 An exploded view of a push plate and a loading plate in a platform lifting mechanism for facilitating loading proposed by the present invention;

[0034] Figure 6 A three-dimensional diagram of a fixed back plate and a sliding side plate in a platform lifting mechanism for facilitating material loading proposed by the present invention;

[0035] Figure 7 A schematic diagram of the three-dimensional structure of a rotating side plate and a sliding side plate in a platform lifting mechanism for facilitating material loading proposed by the present invention.

[0036] In the figure: 1. base; 2. servo motor; 3. top seat; 4. fixed back plate; 5. sliding side plate; 6. rotating side plate; 7. feeding plate; 8. first rotating rod; 9. flat groove; 10. U-shaped sleeve plate; 11. first sliding block; 12. sliding inner rod; 13. first strip hole; 14. rectangular groove; 15. mounting groove; 16. triangular block; 17. mounting seat; 18. rotating rod; 19. second sliding block; 20. bidirectional screw rod; 21. L Block; 22, bolt; 23, nut; 24, first rectangular block; 25, first tension spring; 26, push plate; 27, support block; 28, inclined groove; 29, rectangular groove; 30, rotating shaft; 31, fixing plate; 32, second tension spring; 33, slider; 34, second rectangular block; 35, slide groove; 36, rack; 37, first gear; 38, second gear; 39, make way hole; 40, second rotating rod; 41, second strip hole. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] Example 1; Reference Figure 1-7A platform lifting mechanism for facilitating material loading is used in the field of pharmaceutical equipment, comprising: a base 1 and a top seat 3, the base 1 and the top seat 3 are arranged in parallel, the top seat 3 is located directly above the base 1, and a mounting groove 15 is provided on the side where the base 1 and the top seat 3 are close to each other, and two symmetrically arranged first sliding blocks 11 and two symmetrically arranged second sliding blocks 19 are respectively slidably connected inside the two mounting grooves 15, and the same group of lifting components for lifting the top seat 3 is arranged between the second sliding blocks 19 and the first sliding blocks 11, and the lifting components include eight symmetrically arranged mounting seats 17 respectively fixedly connected to the bottom of the first sliding block 11 and the top of the second sliding block 19, and the eight mounting seats 17 are symmetrically arranged in pairs, and two rotating rods 18 are rotatably connected between the four mounting seats 17 located on the same side, and the two rotating rods 18 are cross-arranged, and the two rotating rods 18 are arranged between the two rotating rods 18. The same bolt 22 is rotatably penetrated, and the outer wall thread sleeve of the bolt 22 is provided with two symmetrically arranged nuts 23. A servo motor 2 is fixedly connected to one side of the top seat 3. The output shaft of the servo motor 2 rotates through the top seat 3 and is fixedly connected to a bidirectional screw rod 20. The bidirectional screw rod 20 threads through the two first sliding blocks 11. One side of the first sliding block 11 is fixedly connected to an L-shaped block 21. The L-shaped block 21 is located inside the second strip hole 41 and is used in conjunction with the second rectangular block 34. After the loading is completed, the servo motor 2 can be started, and the output shaft of the servo motor 2 drives the bidirectional screw rod 20 to rotate, and the bidirectional screw rod 20 drives the two first sliding blocks 11 to approach each other. The first sliding block 11 drives the rotating rod 18 to rotate. At this time, the rotating rod 18 drives the two second sliding blocks 19 below to approach each other, and then the top seat 3 can be lifted upward to realize the lifting process of the material.

[0039] One side of the top seat 3 is fixedly connected with two symmetrically arranged fixed plates 31, and the same group of auxiliary loading components for assisting loading is arranged between the two fixed plates 31. The loading component includes a rotating shaft 30 rotatably connected to one side of the fixed plate 31, and the same loading plate 7 is fixedly connected between the two rotating shafts 30. One side of the loading plate 7 is rotatably penetrated by multiple first rotating rods 8, and one end of the loading plate 7 is provided with a flat groove 9, and the hopper is pushed to the top of the top seat 3 through the loading plate 7. At this time, since the bottom of the loading plate 7 is provided with a flat groove 9, and the supporting block 27 supports the loading plate 7, and the inclined groove 28 is adapted to the loading plate 7, the stability of the loading plate 7 can be ensured, and since there are multiple first rotating rods 8, the friction of the hopper can be reduced, and the difficulty of loading can be reduced. A rectangular groove 29 is provided on one side of the loading plate 7, and a rectangular groove 14 is provided on one side of the top seat 3. The same pushing plate 26 is slidably connected between the inner walls of the two sides of the rectangular groove 14, and one side of the pushing plate 26 Two first tension springs 25 symmetrically arranged are fixedly connected between the side and the inner wall of one side of the rectangular groove 14. At the same time, when the first sliding block 11 moves, it will drive the triangular block 16 to move horizontally. The two triangular blocks 16 are close to each other, and the triangular block 16 pushes the first rectangular block 24, thereby making the first rectangular block 24 move inside the first strip hole 13. The first rectangular block 24 drives the pushing plate 26 to move horizontally, and the pushing plate 26 stretches the first tension spring 25. At this time, the pushing plate 26 enters the inside of the rectangular groove 29, and the pushing plate 26 lifts the loading plate 7. The loading plate 7 starts to rotate around the rotating shaft 30 and is adjusted to a horizontal state. The pushing plate 26 cooperates with the rectangular groove 29 for use. One side of the first sliding block 11 is fixedly connected with the triangular block 16, and the bottom of the pushing plate 26 is fixedly connected with two first rectangular blocks 24 symmetrically arranged. The top of the top seat 3 is provided with two first strip holes 13 symmetrically arranged. The first rectangular block 24 passes through the first strip hole 13 and cooperates with the triangular block 16 for use.

[0040] A fixed back plate 4 is fixedly connected to one side of the top of the top seat 3, and a stabilizing component for stabilizing the hopper is provided on one side of the fixed back plate 4. The stabilizing component includes two slide grooves 35 opened on one side of the fixed back plate 4, and a slider 33 is slidably connected inside the slide groove 35. A second tension spring 32 is fixedly connected between one side of the slider 33 and an inner wall of one side of the slide groove 35, and a sliding side plate 5 is fixedly connected to one side of the slider 33. Two second strip holes 41 symmetrically arranged are opened on the top of the top seat 3, and the first sliding block 11 will drive the L-shaped blocks 21 on both sides to approach each other, and the two L-shaped blocks 21 are in the second strip holes 41. The two sliding side plates 5 move, and the L-shaped block 21 no longer interferes with the second rectangular block 34, so that the braking state of the sliding side plate 5 can be released. The two sliders 33 approach each other under the tension of the second tension spring 32, and the sliders 33 drive the sliding side plates 5 to move horizontally. The two sliding side plates 5 clamp the hopper to ensure the stability of the device. The second rectangular block 34 is fixedly connected to one side of the bottom of the sliding side plate 5. The bottom of the second rectangular block 34 extends to the inside of the second strip hole 41. The top of the top seat 3 is rotatably connected to two symmetrically arranged second rotating rods 40. The outer wall of the second rotating rod 40 is fixedly sleeved with a rotating side plate 6. The second rotating rod 4 0 is provided with a second gear 38 on the outer wall fixed sleeve, and a clearance hole 39 is provided at the bottom of one side of the rotating side plate 6, and the clearance hole 39 is used in conjunction with the second gear 38. The top of the top seat 3 is rotatably connected with a first gear 37, and the first gear 37 is meshed with the second gear 38. A rack 36 is fixedly connected to one side of the sliding side plate 5, and the rack 36 is meshed with the first gear 37. When the two sliding side plates 5 are close to each other, the first gear 37 is driven to rotate through the rack 36, the first gear 37 drives the second gear 38 to rotate, the second gear 38 drives the second rotating rod 40 to rotate, and the second rotating rod 40 drives the rotating side plate 6 to rotate. At this time, the rotating side plate 6 can be rotated to one side of the hopper, and the hopper can be protected again from the front. When the device moves down, the servo motor 2 can be used to make the two first sliding blocks 11 move away again, and the device moves down. The first sliding block 11 pushes the second rectangular block 34 through the L-shaped block 21. At this time, the sliding side plates 5 on both sides move away again, and the sliding side plates 5 can make the two rotating side plates 6 open again. At the same time, the first rectangular block 24 is no longer resisted by the triangular block 16, and then the push plate 26 is reset under the tension of the first tension spring 25, and the loading plate 7 is reset under the action of gravity, which is convenient for next use.

[0041] Example 2; Reference Figure 1-6 , improved on the basis of Example 1: two symmetrically arranged support blocks 27 are fixedly connected to one side of the top seat 3, an inclined groove 28 is opened on one side of the support block 27, and the inclined groove 28 is used in conjunction with the loading plate 7, and the four corners of the bottom of the top seat 3 are fixedly connected to the sliding inner rod 12, and the four corners of the top of the base 1 are fixedly connected to the U-shaped sleeve plate 10, and the sliding inner rod 12 is slidably connected to the inside of the U-shaped sleeve plate 10.

[0042] However, as is well known to those skilled in the art, the working principle and wiring method of the servo motor 2 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A platform lifting mechanism for facilitating material loading, characterized in that: include: A base (1) and a top seat (3), wherein the base (1) and the top seat (3) are arranged in parallel, the top seat (3) is located directly above the base (1), and a mounting groove (15) is provided on the side where the base (1) and the top seat (3) are close to each other, and two symmetrically arranged first sliding blocks (11) and two symmetrically arranged second sliding blocks (19) are slidably connected inside the two mounting grooves (15), and the same group of lifting components for lifting the top seat (3) is arranged between the second sliding block (19) and the first sliding block (11); One side of the top seat (3) is fixedly connected with two symmetrically arranged fixing plates (31), and a same group of auxiliary loading components for assisting loading is arranged between the two fixing plates (31); A fixed back plate (4) is fixedly connected to one side of the top of the top seat (3), and a stabilizing component for stabilizing the hopper is provided on one side of the fixed back plate (4).

2. A platform lifting mechanism for facilitating material loading according to claim 1, characterized in that: The lifting assembly comprises eight symmetrically arranged mounting seats (17) respectively fixedly connected to the bottom of the first sliding block (11) and the top of the second sliding block (19), the eight mounting seats (17) being symmetrically arranged in pairs, two rotating rods (18) being rotatably connected between four mounting seats (17) located on the same side, the two rotating rods (18) being cross-arranged, a same bolt (22) being rotatably passed through the two rotating rods (18), and the outer wall of the bolt (22) being threadedly sleeved with two symmetrically arranged nuts (23).

3. A platform lifting mechanism for facilitating material loading according to claim 1, characterized in that: The loading assembly comprises a rotating shaft (30) rotatably connected to one side of a fixed plate (31); a same loading plate (7) is fixedly connected between the two rotating shafts (30); a plurality of first rotating rods (8) are rotatably passed through one side of the loading plate (7); and a flat groove (9) is provided at one end of the loading plate (7).

4. A platform lifting mechanism for facilitating material loading according to claim 3, characterized in that: A rectangular groove (29) is provided on one side of the loading plate (7), and a rectangular groove (14) is provided on one side of the top seat (3). A same push plate (26) is slidably connected between the inner walls on both sides of the rectangular groove (14), and two symmetrically arranged first tension springs (25) are fixedly connected between one side of the push plate (26) and the inner wall of one side of the rectangular groove (14), and the push plate (26) is used in conjunction with the rectangular groove (29).

5. A platform lifting mechanism for facilitating material loading according to claim 2, characterized in that: The stabilizing component comprises two slide grooves (35) provided on one side of the fixed back plate (4); a slider (33) is slidably connected inside the slide groove (35); a second tension spring (32) is fixedly connected between one side of the slider (33) and an inner wall of one side of the slide groove (35); a sliding side plate (5) is fixedly connected to one side of the slider (33); two second strip holes (41) are symmetrically arranged on the top of the top seat (3); a second rectangular block (34) is fixedly connected to one side of the bottom of the sliding side plate (5); and the bottom of the second rectangular block (34) extends to the inside of the second strip hole (41).

6. A platform lifting mechanism for facilitating material loading according to claim 5, characterized in that: A servo motor (2) is fixedly connected to one side of the top seat (3); an output shaft of the servo motor (2) rotates through the top seat (3) and is fixedly connected to a bidirectional screw rod (20); the bidirectional screw rod (20) is threadedly connected to two first sliding blocks (11); an L-shaped block (21) is fixedly connected to one side of the first sliding block (11); the L-shaped block (21) is located inside the second strip hole (41) and is used in conjunction with the second rectangular block (34).

7. A platform lifting mechanism for facilitating material loading according to claim 4, characterized in that: A triangular block (16) is fixedly connected to one side of the first sliding block (11), two symmetrically arranged first rectangular blocks (24) are fixedly connected to the bottom of the pushing plate (26), and two symmetrically arranged first strip holes (13) are opened on the top of the top seat (3), and the first rectangular blocks (24) pass through the first strip holes (13) and are used in conjunction with the triangular blocks (16).

8. The platform lifting mechanism for facilitating material loading according to claim 5, characterized in that: The top of the top seat (3) is rotatably connected to two symmetrically arranged second rotating rods (40); the outer wall fixed sleeve of the second rotating rod (40) is provided with a rotating side plate (6); the outer wall fixed sleeve of the second rotating rod (40) is provided with a second gear (38); a clearance hole (39) is opened at the bottom of one side of the rotating side plate (6); the clearance hole (39) is used in conjunction with the second gear (38); the top of the top seat (3) is rotatably connected to a first gear (37); the first gear (37) is meshed with the second gear (38); one side of the sliding side plate (5) is fixedly connected to a rack (36); the rack (36) is meshed with the first gear (37).

9. The platform lifting mechanism for facilitating material loading according to claim 1, characterized in that: One side of the top seat (3) is fixedly connected with two symmetrically arranged support blocks (27), one side of the support block (27) is provided with an inclined groove (28), and the inclined groove (28) is used in conjunction with the loading plate (7).

10. The platform lifting mechanism for facilitating material loading according to claim 1, characterized in that: The four bottom corners of the top seat (3) are fixedly connected to sliding inner rods (12), the four top corners of the base (1) are fixedly connected to U-shaped sleeve plates (10), and the sliding inner rods (12) are slidably connected inside the U-shaped sleeve plates (10).

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