Rotary hoisting mechanism for centrifugal machine mandrel

Abstract

The utility model relates to the technical field of rotary hoisting of centrifugal machine mandrels, in particular to a rotary hoisting mechanism for a centrifugal machine mandrel, which comprises a wall and a ground, two centrifugal devices are fixedly mounted above the ground, a rotary hoisting structure is fixedly arranged on one side of the wall, and the rotary hoisting structure comprises a rack fixed on one side of the wall. A cantilever is fixed on one side of the rotating shaft; a hoisting structure is arranged on the outer side of one end of the cantilever and comprises a machine frame; a rolling wheel is rotationally arranged on the inner side, close to the upper part, of the machine frame; a hoisting motor is arranged at the bottom of the inner side of the machine frame; a hook is fixed to the bottom of the hoisting steel cable, a connecting structure is hung in the hook, and a mandrel body is clamped in the connecting structure. The traditional Chinese medicine centrifugal machine solves the problems that when an existing traditional Chinese medicine centrifugal machine is used for cleaning a mandrel, the mandrel is too large and heavy; the mandrel gap is small, the pipe wall is smooth and is inconvenient to take out and install manually, and the labor intensity is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary hoisting of a centrifuge core shaft, in particular to a rotary hoisting mechanism for a centrifuge core shaft. Background Art

[0002] At present, each time a Chinese medicine extraction enterprise centrifuges a can of Chinese medicine, a certain volume of Chinese medicine residue will be generated in the centrifugal mandrel. When the residue is small, it is taken out and cleaned once. When there is a lot of residue, it is usually taken out and cleaned multiple times. When extracting, cleaning and installing the centrifuge mandrel, the centrifuge mandrel is too large and heavy; the mandrel gap is small and the tube wall is smooth, which is inconvenient to remove and install manually, increasing the labor intensity. Therefore, the utility model proposes a design of a rotating crane to clamp the centrifuge mandrel. Utility Model Content

[0003] The technical problem to be solved by the utility model is that when the core shaft of the existing Chinese medicine centrifuge is cleaned, the core shaft is too large and heavy; the core shaft gap is small and the tube wall is smooth, which is inconvenient to be taken out and installed manually, increasing the labor intensity.

[0004] To solve the above problems, the technical solution adopted by the utility model is a rotating lifting mechanism for a centrifuge core shaft, comprising a wall and a ground, two centrifugal devices are fixedly installed above the ground near the wall, a rotating lifting structure is fixedly provided on one side of the wall between the two centrifugal devices, the rotating lifting structure comprises a frame fixed to one side of the wall, a rotating shaft is rotatably provided on the inner side of the frame, a cantilever is fixed on one side of the rotating shaft, a lifting structure is provided on the outer side of one end of the cantilever, the lifting structure comprises a machine frame, a roller is rotatably provided on the inner side of the machine frame near the top, a lifting motor is fixed to the bottom of the inner side of the machine frame, a take-up wheel is fixed to the output end of the lifting motor, a lifting steel cable is wound around the outer side of the take-up wheel, a hook is fixed to the bottom of the lifting steel cable, a connecting structure is hung in the hook, and a core shaft body is clamped in the connecting structure.

[0005] As a further solution of the utility model: a self-locking motor is fixed on one side of the machine frame, and an output end of the self-locking motor passes through the machine frame and is fixed on one side of a roller, and the self-locking motor can drive the roller to rotate.

[0006] As a further solution of the utility model: slideways are provided at the rollers on both sides of the cantilever, and the rollers roll on the lower sides of the slideways.

[0007] As a further solution of the utility model: a support rod is fixed between the cantilever and the rotating shaft to assist in supporting the weight of the hoisting.

[0008] As a further solution of the utility model: an opening is provided on the lower side of the frame at the location of the hoisting steel cable.

[0009] As a further solution of the utility model: the connecting structure includes a crescent chuck, through holes are opened on the upper sides of both ends of the crescent chuck, and steel wire ropes are passed through the through holes. A clamping platform is fixed on the top of the mandrel body. By clamping the crescent chuck on the lower side of the clamping platform on the top of the mandrel body, the mandrel body is located between the crescent chuck and the steel wire rope. When the hook is hung with the steel wire rope, the crescent chuck and the steel wire rope will clamp the mandrel body, so as to lift the mandrel body.

[0010] As a further solution of the utility model: the hoisting motor and the self-locking motor are electrically connected to the external power supply respectively.

[0011] Compared with the prior art, the utility model has the following advantages: 1. The utility model adds a rotating hoisting structure, through which the core shaft body can be easily taken out of the centrifuge, so that it can be moved to the cleaning area by a transport tool for cleaning;

[0012] 2. A lifting structure is added. Through the movable lifting structure, it is convenient to transfer the mandrel body to the transportation tool after taking it out;

[0013] 3. A connection structure is added, which is simple in structure and can facilitate the connection between the hook and the mandrel body to facilitate the removal of the mandrel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 The utility model is a three-dimensional diagram of the overall structure of a rotary hoisting mechanism for a centrifuge core shaft.

[0016] Figure 2 This is a partial structural section of a rotary lifting mechanism for a centrifuge core shaft of the utility model. Figure 1 .

[0017] Figure 3 This is a partial structural section of a rotary lifting mechanism for a centrifuge core shaft of the utility model. Figure 2 .

[0018] Figure 4 The utility model is a three-dimensional diagram of a connection structure in a rotating hoisting mechanism for a centrifuge core shaft.

[0019] Figure 5 This is an enlarged view of the structure of part A in a rotary hoisting mechanism for a centrifuge core shaft of the utility model.

[0020] Figure 6This is an enlarged view of the structure of part B in a rotating hoisting mechanism for a centrifuge core shaft of the utility model.

[0021] Figure 7 This is an enlarged view of the C-section structure in a rotary hoisting mechanism for a centrifuge core shaft according to the utility model.

[0022] In the attached figure:

[0023] 1. Wall; 2. Ground; 3. Centrifugal equipment; 4. Frame; 5. Rotating shaft; 6. Cantilever; 7. Lifting structure; 8. Connecting structure; 9. Mandrel body; 10. Support rod; 6.1. Slide; 7.1. Frame; 7.2. Roller; 7.3. Lifting motor; 7.4. Take-up wheel; 7.5. Lifting cable; 7.6. Hook; 7.7. Self-locking motor; 8.1. Crescent chuck; 8.2. Wire rope. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides a technical solution to solve the existing problems raised in the background technology.

[0026] Combined with Figure 1-7 It can be known that the structure includes a wall 1 and a ground 2, two centrifugal devices 3 are fixedly installed above the ground 2 near the wall 1, a rotating hoisting structure is fixedly provided on one side of the wall 1 between the two centrifugal devices 3, the rotating hoisting structure includes a frame 4 fixed on one side of the wall 1, a rotating shaft 5 is rotatably provided on the inner side of the frame 4, and the rotation direction can be changed by manual control, a cantilever 6 is fixed on one side of the rotating shaft 5, a hoisting structure 7 is provided on the outer side of one end of the cantilever 6, the hoisting structure 7 includes a machine frame 7.1, a roller 7.2 is rotatably provided on the inner side of the machine frame 7.1 near the top, a hoisting motor 7.3 is fixed on the inner bottom of the machine frame 7.1, which is used to drive the take-up wheel 7.4 to rotate, thereby tightening the hoisting steel cable 7.5, a take-up wheel 7.4 is fixed on the output end of the hoisting motor 7.3, a hoisting steel cable 7.5 is wound around the outer side of the take-up wheel 7.4, a hook 7.6 is fixed on the bottom of the hoisting steel cable 7.5, a connecting structure 8 is hung in the hook 7.6, and a core shaft body 9 is clamped in the connecting structure 8.

[0027] A self-locking motor 7.7 is fixed on one side of the frame 7.1, and the output end of the self-locking motor 7.7 passes through the frame 7.1 and is fixed on one side of a roller 7.2. The self-locking motor 7.7 can drive the roller 7.2 to rotate; slideways 6.1 are provided on both sides of the cantilever 6 at the roller 7.2, and the roller 7.2 rolls on the lower side of the slideways 6.1; a support rod 10 is fixed between the cantilever 6 and the rotating shaft 5 to assist in supporting the weight of the hoisting; an opening is provided on the lower side of the frame 7.1 at the hoisting cable 7.5; the connecting structure 8 includes a crescent chuck 8.1 , through holes are opened on the upper sides of both ends of the crescent chuck 8.1, and steel wire ropes 8.2 are passed through the through holes. A clamping platform is fixed on the top of the spindle body 9. By clamping the crescent chuck 8.1 on the lower side of the clamping platform on the top of the spindle body 9, the spindle body 9 is located between the crescent chuck 8.1 and the steel wire rope 8.2. When the hook 7.6 is hooked to the steel wire rope 8.2, the crescent chuck 8.1 and the steel wire rope 8.2 will clamp the spindle body 9, so as to lift the spindle body 9; the hoisting motor 7.3 and the self-locking motor 7.7 are electrically connected to the external power supply respectively.

[0028] The working principle of the present application is as follows: when cleaning the core body, firstly, the cantilever 6 is manually rotated so that the hook 7.6 is located above the centrifugal device 3, and then the crescent chuck 8.1 is clamped on the lower side of the clamping table at the top of the mandrel body 9, so that the mandrel body 9 is located between the crescent chuck 8.1 and the wire rope 8.2, and then the hook 7.6 is hung on the wire rope 8.2, and then the hoisting motor 7.3 can be started to drive the take-up wheel 7.4 to rotate, so as to tighten the hoisting wire rope 7.5, thereby removing the mandrel body 9 from the centrifugal device 3, and when hoisting, the crescent chuck 8.1 and the wire rope 8.2 will clamp the mandrel body 9 , so as to facilitate the removal of the spindle body 9. After the spindle body 9 is completely taken out of the centrifugal device 3, the cantilever 6 is manually rotated to move the spindle body 9 to the top of the external transport device, and then the bottom end of the spindle body 9 is close to the edge of the external transport device, and the self-locking motor 7.7 is started to drive the roller 7.2 to rotate, so that the lifting structure 7 moves along the slide 6.1. During the moving process, the lifting motor 7.3 controls the lifting cable 7.5 to relax, so as to facilitate the spindle body 9 to be placed flat on the upper side of the external transport device, and then the connecting structure 8 is removed, and the spindle body 9 can be transported to the cleaning area for cleaning.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A rotating hoisting mechanism for a centrifuge core shaft, comprising a wall (1) and a floor (2), wherein two centrifugal devices (3) are fixedly mounted above the floor (2) near the wall (1), and characterized in that: A rotating hoisting structure is fixedly provided on one side of the wall (1) between the two centrifugal devices (3), the rotating hoisting structure comprising a frame (4) fixed on one side of the wall (1), a rotating shaft (5) rotatably provided inside the frame (4), a cantilever (6) fixed on one side of the rotating shaft (5), a hoisting structure (7) provided on the outside of one end of the cantilever (6), the hoisting structure (7) comprising a machine frame (7.1), a roller (7.2) rotatably provided on the inside of the machine frame (7.1) near the top, a hoisting motor (7.3) is fixed on the bottom of the inside of the machine frame (7.1), a take-up wheel (7.4) is fixed on the output end of the hoisting motor (7.3), a hoisting steel cable (7.5) is wound around the outside of the take-up wheel (7.4), a hook (7.6) is fixed on the bottom of the hoisting steel cable (7.5), a connecting structure (8) is hung in the hook (7.6), and a core shaft body (9) is clamped in the connecting structure (8).

2. A rotating hoisting mechanism for a centrifuge mandrel according to claim 1, characterized in that: A self-locking motor (7.7) is fixed to one side of the machine frame (7.1), and an output end of the self-locking motor (7.7) passes through the machine frame (7.1) and is fixed to one side of a roller (7.2).

3. The rotary hoisting mechanism for a centrifuge mandrel according to claim 1, characterized in that: Slideways (6.1) are provided on both sides of the cantilever (6) at the rollers (7.2), and the rollers (7.2) roll on the lower sides of the slideways (6.1).

4. The rotary hoisting mechanism for a centrifuge mandrel according to claim 1, characterized in that: A support rod (10) is fixed between the cantilever (6) and the rotating shaft (5).

5. The rotary hoisting mechanism for a centrifuge mandrel according to claim 1, characterized in that: An opening is provided on the lower side of the machine frame (7.1) at the location of the hoisting steel cable (7.5).

6. The rotary hoisting mechanism for a centrifuge mandrel according to claim 1, characterized in that: The connection structure (8) comprises a crescent chuck (8.1), through holes are provided on the upper sides of both ends of the crescent chuck (8.1), steel wire ropes (8.2) are passed through the through holes, and a chuck platform is fixed on the top of the mandrel body (9).

7. The rotary hoisting mechanism for a centrifuge mandrel according to claim 2, characterized in that: The hoisting motor (7.3) and the self-locking motor (7.7) are electrically connected to an external power source respectively.

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