Hoisting mechanism for assembling transmission shaft of speed reducer in cylinder

Abstract

The utility model relates to the field of hoisting mechanisms, and discloses a hoisting mechanism for assembling a transmission shaft of a speed reducer in a cylinder, which comprises a support frame, a fixed box I is fixedly connected to the outer side of the support frame, a fixed box II is arranged at the bottom of the fixed box I, and a hanging ring is fixedly connected to the top of the fixed box II. A fixing shaft is fixedly connected to the interior of the second fixing box, a first sliding block is slidably connected to the outer side of the fixing shaft, a second fixing block is fixed to the right side of the exterior of the fixing shaft, an air cylinder is fixedly connected to the inner bottom wall of the second fixing box, and a connecting shaft is fixedly connected to the output end of the air cylinder; the bottoms of the first sliding block and the second fixing block are fixedly connected with first fixing blocks. According to the clamping device, objects are fixed and prevented from falling off, the objects with different lengths can be adjusted and fixed, the clamping assembly can be adjusted up and down and left and right, and the fixed objects can be clamped and moved.

Description

Technical Field

[0001] The utility model relates to the field of hoisting mechanisms, in particular to a hoisting mechanism for assembling a transmission shaft of a speed reducer into a cylinder. Background Art

[0002] The hoisting mechanism for the assembly of the reducer drive shaft into the cylinder is a device specially designed for the installation and assembly of the reducer drive shaft into the cylinder during the manufacturing process. This hoisting mechanism is designed to ensure the safe and efficient installation of the reducer drive shaft into the cylinder assembly into the corresponding equipment.

[0003] After searching, Chinese patent announcement No. CN219174015U discloses a lifting mechanism, including a rod body and a lifting device, a hook is arranged on the surface of the rod body, a rope is arranged on the surface of the hook, the lifting device is arranged on the surface of the hook, the lifting device includes a sliding sleeve, the sliding sleeve is fixedly connected to the hook, the inner wall of the sliding sleeve is slidably connected to a sliding rod, one side of the sliding rod is fixedly connected to a lifting plate, a groove one is provided on the surface of the lifting plate, a baffle is slidably connected to the inner wall of the groove one on the surface of the lifting plate, one side of the baffle passes through the lifting plate and is fixedly connected to a motor, a gear is fixedly connected to the driving end of the motor, a driving tooth is provided on the surface of the lifting plate, the gear is meshed with the driving tooth on the surface of the lifting plate, and by setting the lifting device, the goods can be effectively lifted, the deformation caused by the goods falling and colliding with the ground is reduced, the safety of the equipment is increased, and the occurrence of safety hazards is reduced.

[0004] The above document solves the problem of lifting objects, but the device cannot fix the objects when lifting them, which may cause the objects to fall during the movement. Therefore, a lifting mechanism for assembling the reducer drive shaft into the cylinder is proposed to solve the above problem. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a lifting mechanism for assembling the reducer drive shaft into the cylinder, aiming to improve the problem that the object cannot be fixed during the moving process, which may lead to the risk of falling.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lifting mechanism for assembling a reducer transmission shaft into a cylinder, comprising a support frame, a fixed box 1 is fixedly connected to the outer side of the support frame, a fixed box 2 is arranged at the bottom of the fixed box 1, a hanging ring is fixedly connected to the top of the fixed box 2, a fixed shaft is fixedly connected to the inside of the fixed box 2, a slider 1 is slidably connected to the outer side of the fixed shaft, a fixed block 2 is fixedly provided on the right side of the outer side of the fixed shaft, a cylinder is fixedly connected to the inner bottom wall of the fixed box 2, and the output end of the cylinder is fixedly connected to the connecting shaft, the slider 1 and the bottom of the fixed block 2 are both fixedly connected to the fixed block 1, the inner side of the fixed block 1 is fixedly connected to a rotating shaft, the outer side of the rotating shaft is rotatably connected to two clamping arms, the opposite sides of the two clamping arms are fixedly connected to fixing clamps, a spring is fixedly connected between the two clamping arms, and a moving component is installed inside the fixed box 1.

[0007] As a further description of the above technical solution:

[0008] The moving component includes a motor, the bottom of which is fixedly connected to the inner bottom wall of the fixing box, the output end of the motor is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a slider 2, the bottom of the slider 2 is fixedly connected to a crane, a rope is provided on the outer side of the crane, and the bottom of the rope is fixedly connected to a hook.

[0009] As a further description of the above technical solution:

[0010] One end of the connecting shaft away from the cylinder is fixedly connected to the slider 1.

[0011] As a further description of the above technical solution:

[0012] The outer side of the sliding block 1 is slidably connected to the inside of the fixing box 2.

[0013] As a further description of the above technical solution:

[0014] The top of one of the fixing blocks 1 is slidably connected to the bottom of the fixing box 2.

[0015] As a further description of the above technical solution:

[0016] The inner side of the hanging ring is arranged on the outer side of the hook.

[0017] As a further description of the above technical solution:

[0018] An inner bottom wall of the fixing box is fixedly connected with a support plate, and one end of the threaded rod close to the motor is rotatably connected to the inside of the support plate.

[0019] As a further description of the above technical solution:

[0020] The outer side of the second sliding block is slidably connected to the interior of the first fixing box, and the end of the threaded rod away from the motor is rotatably connected to the interior of the first fixing box.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by cooperating with each other, the cylinder, the connecting shaft, the slider 1, the fixed block 1, the fixed shaft, the spring, the fixed clamp, the clamping arm and the fixed block 2, the object can be fixed to prevent it from falling, and objects of different lengths can be adjusted and fixed.

[0023] 2. In the utility model, through the cooperation of the motor, threaded rod, slider 2, crane, rope, hook, hanging ring and other structures, the clamping assembly can be adjusted up and down, left and right, and the fixed object can be clamped and moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a hoisting mechanism for assembling a reducer transmission shaft into a cylinder proposed by the utility model;

[0025] Figure 2 A schematic diagram of a fixing clamp for assembling a reducer transmission shaft into a cylinder provided by the utility model;

[0026] Figure 3 It is a schematic diagram of a threaded rod of a hoisting mechanism for assembling a reducer transmission shaft into a cylinder proposed by the utility model;

[0027] Figure 4 The utility model is a schematic diagram of the rotating shaft of a hoisting mechanism for assembling a reducer transmission shaft into a cylinder.

[0028] Legend:

[0029] 1. Support frame; 2. Fixed box 1; 3. Crane; 4. Rope; 5. Hook; 6. Hanging ring; 7. Fixed box 2; 8. Clamping arm; 9. Fixed clamp; 10. Slider 1; 11. Cylinder; 12. Fixed block 1; 13. Connecting shaft; 14. Fixed shaft; 15. Spring; 16. Threaded rod; 17. Slider 2; 18. Support plate; 19. Motor; 20. Rotating shaft; 21. Fixed block 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a hoisting mechanism for assembling a reducer transmission shaft into a cylinder, comprising a support frame 1, a fixed box 2 is fixedly connected to the outside of the support frame 1, the support frame 1 plays a role in supporting the fixed box 2, a fixed box 2 is provided at the bottom of the fixed box 2, a hanging ring 6 is fixedly connected to the top of the fixed box 27, the hanging ring 6 plays a role in hanging on the hook 5, so that the hook 5 drives the fixed box 27 on the hanging ring 6 to move, a fixed shaft 14 is fixedly connected inside the fixed box 27, the fixed box 27 plays a role in fixing the fixed shaft 14, a slider 10 is slidably connected to the outside of the fixed shaft 14, and the slider 10 moves the slider 10 under the drive of the connecting shaft 13 driven by the cylinder 11.

[0032] Reference Figure 1 , Figure 2 and Figure 4 A fixed block 21 is fixed on the right side of the outside of the fixed shaft 14, and the fixed shaft 14 plays the role of fixing the fixed block 21. The inner bottom wall of the fixed box 27 is fixedly connected to the cylinder 11, and the fixed box 27 plays the role of fixing the cylinder 11. The output end of the cylinder 11 is fixedly connected to the connecting shaft 13, and the output end of the cylinder 11 plays the role of driving the connecting shaft 13 to move the slider 10. The slider 10 and the fixed block 21 are both fixedly connected to the bottom of the fixed block 12, and the slider 10 and the fixed block 21 play the role of fixing the fixed block 12. A rotating shaft 20 is fixedly connected to the inside of the fixed block 12, and the fixed block 12 plays the role of fixing the rotating shaft 20. The outer side of the rotating shaft 20 is rotatably connected to two clamping arms 8, and the rotating shaft 20 plays the role of limiting the clamping arms 8.

[0033] Reference Figure 1 , Figure 2 and Figure 4 , the two clamping arms 8 are fixedly connected to the opposite sides with a fixing clamp 9, and the fixing clamp 9 plays the role of clamping the object, and a spring 15 is fixedly connected between the two clamping arms 8, and the spring 15 plays the role of driving the fixing clamp 9 to reset and prevent the fixing clamp 9 from failing to clamp the object. A moving component is installed inside the fixed box 2, and the end of the connecting shaft 13 away from the cylinder 11 is fixedly connected to the outside of the slider 10, and the connecting shaft 13 plays the role of driving the slider 10 to move. The outside of the slider 10 is slidably connected to the inside of the fixed box 2 7, and the fixed box 2 7 plays the role of limiting the slider 10, and the top of one of the fixed blocks 12 is slidably connected to the bottom of the fixed box 2 7. When the slider 10 is driven by the connecting shaft 13, the slider 10 will drive the fixed block 12 to move at the bottom of the fixed box 2 7.

[0034] Reference Figure 1 and Figure 3The moving component includes a motor 19, the bottom of the motor 19 is fixedly connected to the inner bottom wall of the fixing box 2, and the fixing box 2 plays the role of fixing the motor 19. The output end of the motor 19 is fixedly connected to the threaded rod 16, and the output end of the motor 19 drives the threaded rod 16 to rotate to move the slider 2 17. The outer side of the threaded rod 16 is threadedly connected to the slider 2 17, and the slider 2 17 plays the role of driving the slider 2 17 to move. The bottom of the slider 2 17 is fixedly connected to a crane 3, and the slider 2 17 plays the role of driving the crane 3 to move. A rope 4 is arranged on the outside of the crane 3, and a hook 5 is fixedly connected to the bottom of the rope 4. The crane 3 drives the rope 4 to retract up and down, and the rope 4 will drive the hook 5 to move the clamping component up and down.

[0035] Reference Figure 1 and Figure 3 The inner side of the hanging ring 6 is arranged on the outer side of the hook 5, and the hook 5 plays the role of hanging the hanging ring 6 and driving the fixed box 2 7 to move. When replacement is needed, the hanging ring 6 can be removed from the hook 5. The inner bottom wall of the fixed box 2 is fixedly connected with a support plate 18, and the fixed box 2 plays the role of fixing the support plate 18. The end of the threaded rod 16 close to the motor 19 is rotatably connected to the inside of the support plate 18, and the support plate 18 plays the role of supporting the threaded rod 16. The outer side of the slider 2 17 is slidably connected to the inside of the fixed box 2, and the fixed box 2 plays the role of limiting the slider 2 17, and the end of the threaded rod 16 away from the motor 19 is rotatably connected to the inside of the fixed box 2, and the fixed box 2 plays the role of limiting the threaded rod 16.

[0036] Working principle: Start the motor 19, the output end of the motor 19 drives the threaded rod 16 to rotate, the threaded rod 16 will drive the slider 17 to move, the slider 17 will drive the crane 3 to move, the crane 3 will drive the rope 4, the hook 5 and the hanging ring 6 to move, the hanging ring 6 will move the clamping assembly to the specified position to clamp the object, when the clamping assembly moves above the object, start the crane 3, the crane 3 will drive the rope 4 to move downward, the rope 4 will drive the hook 5 and the hanging ring 6 to move downward, the hanging ring 6 will drive the clamping device to move, after moving to the object, the operator moves the clamping arm 8, the clamping arm 8 will drive the fixing clamp 9 to move Open it from the outside, then clamp the object with the fixing clamp 9, the spring rebounds, and the fixing clamp 9 fixes the object. If the object is relatively short, start the cylinder 11, and the output end of the cylinder 11 will drive the connecting shaft 13 to pull the slider 10 toward the fixing block 21, shorten the distance between the two clamping components, and then clamp the object. After fixing the object, start the crane 3, the crane 3 will retract the rope 4, and the rope 4 will drive the hook 5 and the hanging ring 6 to pull the fixing box 2 7, and pull up the object fixed on the clamping component, and then start the motor 19, and the output end of the motor 19 will drive the threaded rod 16 to move the crane 3 and the clamping component to the specified position.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hoisting mechanism for assembling a reducer transmission shaft into a cylinder, comprising a support frame (1), characterized in that: The support frame (1) is fixedly connected to a fixing box (2) on the outside, a fixing box (7) is arranged at the bottom of the fixing box (2), a hanging ring (6) is fixedly connected to the top of the fixing box (7), a fixing shaft (14) is fixedly connected to the inside of the fixing box (7), a sliding block (10) is slidably connected to the outside of the fixing shaft (14), a fixing block (21) is fixedly connected to the right side of the outside of the fixing shaft (14), a cylinder (11) is fixedly connected to the inner bottom wall of the fixing box (7), and the cylinder (11) The output end is fixedly connected with a connecting shaft (13); the bottoms of the slider 1 (10) and the fixed block 2 (21) are fixedly connected with a fixed block 1 (12); the inner side of the fixed block 1 (12) is fixedly connected with a rotating shaft (20); the outer side of the rotating shaft (20) is rotatably connected with two clamping arms (8); the opposite sides of the two clamping arms (8) are fixedly connected with a fixing clamp (9); a spring (15) is fixedly connected between the two clamping arms (8); and a moving component is installed inside the fixed box 1 (2).

2. The hoisting mechanism for assembling the transmission shaft of a reducer into a cylinder according to claim 1, characterized in that: The moving assembly comprises a motor (19), the bottom of the motor (19) is fixedly connected to the inner bottom wall of the fixing box (2), the output end of the motor (19) is fixedly connected to a threaded rod (16), the outer side of the threaded rod (16) is threadedly connected to a slider (17), the bottom of the slider (17) is fixedly connected to a crane (3), a rope (4) is arranged on the outer side of the crane (3), and the bottom of the rope (4) is fixedly connected to a hook (5).

3. The hoisting mechanism for assembling the transmission shaft of a reducer into a cylinder according to claim 1, characterized in that: One end of the connecting shaft (13) away from the cylinder (11) is fixedly connected to the outside of the sliding block (10).

4. The hoisting mechanism for assembling the transmission shaft of a reducer into a cylinder according to claim 1, characterized in that: The outer side of the sliding block 1 (10) is slidably connected to the inside of the fixing box 2 (7).

5. The hoisting mechanism for assembling the transmission shaft of a reducer into a cylinder according to claim 1, characterized in that: The top of one of the fixing blocks 1 (12) is slidably connected to the bottom of the fixing box 2 (7).

6. The hoisting mechanism for assembling the transmission shaft of a reducer into a cylinder according to claim 2, characterized in that: The inner side of the hanging ring (6) is arranged on the outer side of the hook (5).

7. The hoisting mechanism for assembling the transmission shaft of a reducer into a cylinder according to claim 2, characterized in that: The inner bottom wall of the fixing box 1 (2) is fixedly connected to a support plate (18), and one end of the threaded rod (16) close to the motor (19) is rotatably connected to the inside of the support plate (18).

8. The hoisting mechanism for assembling the transmission shaft of a reducer into a cylinder according to claim 2, characterized in that: The outer side of the second slide block (17) is slidably connected to the interior of the first fixed box (2), and the end of the threaded rod (16) away from the motor (19) is rotatably connected to the interior of the first fixed box (2).

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