Transfer device for preparing polyethylene glycol tetrameric ricinoleate raw material

Abstract

The utility model relates to the technical field of raw material preparation, and discloses a transfer device for polyethylene glycol tetramer ricinoleate raw material preparation, which comprises a transfer trolley, a placing groove is arranged at the bottom end in the transfer trolley, a cylinder is arranged on one side of the transfer trolley through a cylinder frame, the telescopic end of the cylinder is connected with a cylinder box, and the cylinder box is connected with a motor. A second air cylinder is arranged in the air cylinder box, the telescopic end of the second air cylinder is connected with a motor box through a mounting rod, a first motor is arranged in the motor box, a transmission shaft of the first motor is connected with a clamping mechanism, and a fixing mechanism for limiting the raw material tank is arranged in the containing groove. The raw material tank body is clamped through the arranged clamping mechanism, the first motor drives the clamping mechanism to rotate, the first air cylinder and the second air cylinder drive the clamping mechanism to move in the horizontal direction and the vertical direction, the raw material tank body is moved into the containing groove, and then the raw material tank body is limited through the fixing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material preparation, in particular to a transfer device for preparing polyethylene glycol tetra ricinoleate raw materials. Background Technique

[0002] Polyethylene glycol tetra ricinoleate is a chemical substance, commonly used as a pharmaceutical excipient in the pharmaceutical field. It is a polymer obtained by the reaction of polyethylene glycol and ricinoleate, with good solubility. It can be used as a solvent or solubilizer in drugs, which can improve the solubility of drugs, increase the absorption and bioavailability of drugs in the body. It can also be used as a carrier and stabilizer of drugs to adjust the release rate of drugs and increase the stability of drugs, which can prolong the action time of drugs in the body, improve the efficacy and effect of drugs. Due to the characteristics of ricinoleate, polyethylene glycol tetra ricinoleate is also commonly used as a surfactant for preparing preparations such as emulsions, gels and microemulsions. However, most of the existing transfer devices do not have a limit on the tank body, which leads to the situation that the tank body is prone to roll and slide during the transfer process, and it is necessary to manually carry the tank body onto the transportation equipment, increasing the labor cost of the staff. Therefore, it is necessary to provide a transfer device for preparing polyethylene glycol tetra ricinoleate raw materials to solve the above technical problems.

[0003] After retrieval, as disclosed in a raw material transfer device for drug preparation with the application number 202220559776.7, including a bottom plate, a mounting plate is welded and installed on the top of the bottom plate. The number of mounting plates is two groups and they are arranged in parallel and corresponding. A lifting mechanism is arranged on the corresponding side walls of the mounting plates. Placement tables are welded and installed on the top of the substrate in front of and behind the fixed clamping mechanism. A limiting groove is opened on the top of the placement table, and a buffer pad is arranged on the inner bottom of the limiting groove. Universal wheels are welded and installed on the bottom of the bottom plate. For this raw material transfer device for drug preparation, by adding the placement table and the limiting groove, the displacement of the tank body can be effectively limited within a specified distance. At the same time, with the use of the clamping plate, the tank body can be effectively fixed to the device for transfer work, avoiding the situation of the tank body slipping and rolling during the transfer process. At the same time, the lifting mechanism added to the device enables the device to meet the operation conditions on unloading platforms with different heights, greatly improving the practicability of the device.

[0004] However, the above method still has the following defects in actual use: it is necessary to manually carry the tank body onto the transportation equipment, increasing the labor cost of workers. At the same time, placing the tank body horizontally is likely to cause the leakage of raw materials. Content of the Utility Model

[0005] The purpose of the utility model is to provide a transfer device for preparing polyethylene glycol tetra ricinoleate raw materials, which has the effect of facilitating the transfer of the raw material tank body into the transfer vehicle.

[0006] The above technical object of the present utility model is achieved through the following technical solutions: A transfer device for preparing polyethylene glycol tetramer ricinoleate raw materials, including a transfer vehicle. A placement groove is opened at the bottom end inside the transfer vehicle. A cylinder frame is provided on one side of the transfer vehicle. A first cylinder is provided inside the cylinder frame. The telescopic end of the first cylinder penetrates through the top end of the cylinder frame and is connected to a cylinder box. A second cylinder is provided inside the cylinder box. The telescopic end of the second cylinder penetrates through one side of the cylinder box and is connected to a mounting rod. A motor box is provided at the bottom end of the mounting rod. A first motor is provided inside the motor box. The transmission shaft of the first motor is connected to a clamping mechanism. A fixing mechanism for limiting the raw material tank is provided inside the placement groove.

[0007] A further setting of the present utility model is: A push handle is provided on one side of the transfer vehicle, and a rubber buffer pad is provided inside the placement groove.

[0008] A further setting of the present utility model is: Damping shock absorbers are provided at the bottom end of the transfer vehicle, and universal wheels are provided at the bottom ends of the damping shock absorbers.

[0009] A further setting of the present utility model is: The clamping mechanism includes a connecting frame, which is connected to the transmission shaft of the first motor. A sliding groove is opened inside the connecting frame. Two sliding plates are slidably provided inside the sliding groove. Clamping rings are provided at the bottom ends of the sliding plates.

[0010] A further setting of the present utility model is: A bidirectional lead screw is rotatably provided inside the sliding groove, and the bidirectional lead screw is threadedly connected to the middle of the sliding plate. One end of the bidirectional lead screw penetrates through one side of the connecting frame and is connected to the transmission shaft of a second motor. The second motor is provided at one end of the connecting frame.

[0011] A further setting of the present utility model is: The fixing mechanism includes an arc-shaped positioning plate, which is slidably provided inside the placement groove, and two positioning plates are symmetrically provided. A threaded rod is provided on the side of the positioning plate away from the placement groove, and the threaded rod is threadedly connected to one side of the transfer vehicle. A turntable is installed at the end of the threaded rod away from the positioning plate.

[0012] A further setting of the present utility model is: Positioning rods slidably connected to one side of the transfer vehicle are provided on one side of the positioning plate and on both sides of the threaded rod. Positioning discs are provided at the ends of the positioning rods.

[0013] In summary, the utility model has the following beneficial effects: The clamping mechanism provided by the utility model can clamp the raw material tank body. The first motor drives the clamping mechanism to rotate, facilitating the clamping of the raw material tank body as needed. Then, the first cylinder and the second cylinder drive the clamping mechanism to move in the horizontal and vertical directions, moving the raw material tank body into the placement groove. Next, the fixing mechanism limits the raw material tank body to prevent the raw material tank body from rolling and slipping during transportation. The rubber buffer pads and damping shock absorbers provided can reduce the bumps on the raw material tank body during transportation, and the vertical placement of the raw material tank body can prevent raw material leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is one of the three-dimensional structure diagrams of the utility model;

[0015] Figure 2 is the second three-dimensional structure diagram of the utility model;

[0016] Figure 3 is the utility model Figure 2 magnified structure diagram at A;

[0017] Figure 4 is the three-dimensional structure diagram of the clamping mechanism of the utility model;

[0018] Figure 5 is the utility model Figure 4 magnified structure diagram at B.

[0019] In the figure: 1, transfer vehicle; 101, push handle; 102, damping shock absorber; 103, universal wheel; 2, placement groove; 201, rubber buffer pad; 3, first cylinder; 301, cylinder frame; 4, cylinder box; 5, second cylinder; 6, mounting rod; 7, motor box; 8, first motor; 9, clamping mechanism; 901, connecting frame; 902, chute; 903, bidirectional lead screw; 904, slide plate; 905, clamping ring; 906, second motor; 10, fixing mechanism; 1001, positioning plate; 1002, threaded rod; 1003, turntable; 1004, positioning rod; 1005, positioning disk. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will further illustrate the utility model with reference to the accompanying drawings in the embodiments of the utility model.

[0021] Please refer to Figures 1 to 5, in the embodiment of the present utility model, a transfer device for preparing polyethylene glycol tetramer ricinoleate raw materials includes a transfer vehicle 1. A placement groove 2 is formed at the bottom end inside the transfer vehicle 1 for placing the raw material tank body. A cylinder frame 301 is provided on one side of the transfer vehicle 1. A cylinder 3 is provided inside the cylinder frame 301. The telescopic end of the cylinder 3 drives the clamping mechanism 9 to move in the vertical direction. The telescopic end of the cylinder 3 penetrates through the top end of the cylinder frame 301 and is connected to a cylinder box 4. A cylinder 5 is provided inside the cylinder box 4. The telescopic end of the cylinder 5 drives the clamping mechanism 9 to move in the horizontal direction, so as to facilitate moving the raw material tank body into the transfer vehicle 1. The telescopic end of the cylinder 5 penetrates through one side of the cylinder box 4 and is connected to a mounting rod 6. A motor box 7 is provided at the bottom end of the mounting rod 6. A motor 8 is provided inside the motor box 7. The transmission shaft of the motor 8 is connected to the clamping mechanism 9. The rotation of the transmission shaft of the motor 8 can drive the clamping mechanism 9 to rotate, facilitating rotating the clamping mechanism 9 to a suitable clamping position. A fixing mechanism 10 for limiting the raw material tank is provided inside the placement groove 2, facilitating fixing the bottom of the raw material tank body;

[0022] In this embodiment, preferably, a push handle 101 is provided on one side of the transfer vehicle 1, facilitating pushing the transfer vehicle 1. A rubber buffer pad 201 is provided inside the placement groove 2, facilitating buffering the transport tank body during bumps during transportation and reducing the bumps on the raw material tank body;

[0023] In this embodiment, preferably, damping shock absorbers 102 are provided at the bottom end of the transfer vehicle 1. There are four damping shock absorbers 102, facilitating buffering the transfer vehicle 1 during bumps during transportation and reducing the bumps on the raw material tank body. A universal wheel 103 is provided at the bottom end of the damping shock absorber 102, facilitating the movement of the transfer vehicle 1;

[0024] In this embodiment, preferably, the clamping mechanism 9 includes a connecting frame 901. The connecting frame 901 is connected to the transmission shaft of the motor 8. A sliding groove 902 is formed inside the connecting frame 901. Two sliding plates 904 are slidably provided inside the sliding groove 902. A clamping ring 905 is provided at the bottom end of the sliding plate 904. A bidirectional lead screw 903 is rotatably provided inside the sliding groove 902, and the bidirectional lead screw 903 is threadedly connected to the middle of the sliding plate 904. One end of the bidirectional lead screw 903 penetrates through one side of the connecting frame 901 and is connected to the transmission shaft of the motor 906. The motor 906 is provided at one end of the connecting frame 901. The rotation of the transmission shaft of the motor 906 drives the bidirectional lead screw 903 to rotate. Since the thread directions of the bidirectional lead screw 903 are opposite, the rotation of the bidirectional lead screw 903 drives the sliding plate 904 to move in a reverse straight line, thereby driving the clamping ring 905 to move in the reverse direction, and further clamping the raw material tank body;

[0025] In this embodiment, preferably, the fixing mechanism 10 includes an arc-shaped positioning plate 1001. The positioning plate 1001 is slidably arranged inside the placement groove 2, and two positioning plates 1001 are symmetrically arranged. A threaded rod 1002 is provided on the side of the positioning plate 1001 away from the placement groove 2, and the threaded rod 1002 is threadedly connected to one side of the transfer vehicle 1. One end of the threaded rod 1002 away from the positioning plate 1001 is provided with a turntable 1003. On one side of the positioning plate 1001 and on both sides of the threaded rod 1002, there are positioning rods 1004 slidably connected to one side of the transfer vehicle 1. One end of the positioning rod 1004 is provided with a positioning disk 1005. The rotation of the turntable 1003 drives the rotation of the threaded rod 1002. Under the action of the positioning rod 1004, the rotation of the threaded rod 1002 drives the positioning plate 1001 to perform a linear motion, thereby limiting and fixing the bottom of the raw material tank body.

[0026] During use, first start the first motor 8. The transmission shaft of the first motor 8 drives the connecting frame 901, the sliding plate 904 and the clamping ring 905 at its bottom end to rotate, and rotate the clamping ring 905 to a suitable clamping position. Then start the second motor 906. The transmission shaft of the second motor 906 drives the bidirectional lead screw 903 to rotate. Since the thread directions of the bidirectional lead screw 903 are opposite, the rotation of the bidirectional lead screw 903 drives the sliding plate 904 to move linearly in the opposite direction, thereby driving the clamping ring 905 to move in the opposite direction, and further clamping the raw material tank body.

[0027] Start the first cylinder 3. The telescopic end of the first cylinder 3 drives the clamping mechanism 9 to move upward. Then start the second cylinder 5. The telescopic end of the second cylinder 5 drives the clamping mechanism 9 to move in the direction inside the transfer vehicle 1, and transports the raw material tank body to the top of the placement groove 2 inside the transfer vehicle 1. Start the first cylinder 3 again, and lower the raw material tank body into the placement groove 2.

[0028] Then rotate the turntable 1003. The rotation of the turntable 1003 drives the rotation of the threaded rod 1002. Under the action of the positioning rod 1004, the rotation of the threaded rod 1002 drives the positioning plate 1001 to perform a linear motion, thereby limiting and fixing the bottom of the raw material tank body. The clamping mechanism 9 clamps the top of the material transportation tank body, and further makes the material transportation tank body more stable during transportation.

[0029] The above description is only a preferred embodiment of the present invention. Therefore, all equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A transport device for preparing polyethylene glycol tetrapolyricinoleate raw material, comprising a transport vehicle (1), characterized in that: A placement groove (2) is provided at the bottom end of the transfer vehicle (1), a cylinder frame (301) is provided on one side of the transfer vehicle (1), a cylinder one (3) is provided inside the cylinder frame (301), a telescopic end of the cylinder one (3) passes through the top of the cylinder frame (301) and is connected to a cylinder box (4), a cylinder two (5) is provided inside the cylinder box (4), a telescopic end of the cylinder two (5) passes through one side of the cylinder box (4) and is connected to a mounting rod (6), a motor box (7) is provided at the bottom end of the mounting rod (6), a motor one (8) is provided inside the motor box (7), a driving shaft of the motor one (8) is connected to a clamping mechanism (9), and a fixing mechanism (10) for limiting the position of the raw material tank is provided inside the placement groove (2).

2. The transport device for preparing polyethylene glycol tetrapolyricinoleate raw material according to claim 1, characterized in that: A push handle (101) is provided on one side of the transfer vehicle (1), and a rubber buffer pad (201) is provided inside the placement groove (2).

3. The transport device for preparing polyethylene glycol tetrapolyricinoleate raw material according to claim 2, characterized in that: The bottom end of the transfer vehicle (1) is provided with a damping shock absorber (102), four damping shock absorbers (102) are provided, and the bottom end of the damping shock absorber (102) is provided with a universal wheel (103).

4. The transport device for preparing polyethylene glycol tetrapolyricinoleate raw material according to claim 1, characterized in that: The clamping mechanism (9) comprises a connecting frame (901), the connecting frame (901) is connected to the transmission shaft of the motor 1 (8), a slide groove (902) is provided inside the connecting frame (901), a slide plate (904) is slidably provided inside the slide groove (902), two slide plates (904) are provided, and a clamping ring (905) is provided at the bottom end of the slide plate (904).

5. The transport device for preparing polyethylene glycol tetrapolyricinoleate raw material according to claim 4, characterized in that: A bidirectional screw rod (903) is provided for rotation inside the slide groove (902), and the bidirectional screw rod (903) is threadedly connected to the middle part of the slide plate (904), one end of the bidirectional screw rod (903) passes through one side of the connecting frame (901) and is connected to the transmission shaft of the second motor (906), and the second motor (906) is arranged at one end of the connecting frame (901).

6. The transport device for preparing polyethylene glycol tetrapolyricinoleate raw material according to claim 1, characterized in that: The fixing mechanism (10) comprises an arc-shaped positioning plate (1001), the positioning plate (1001) is slidably arranged inside the placement groove (2), and two positioning plates (1001) are symmetrically arranged, a threaded rod (1002) is provided on the side of the positioning plate (1001) away from the placement groove (2), and the threaded rod (1002) is threadedly connected to one side of the transfer vehicle (1), and a turntable (1003) is installed on the end of the threaded rod (1002) away from the positioning plate (1001).

7. The transport device for preparing polyethylene glycol tetrapolyricinoleate raw material according to claim 6, characterized in that: A positioning rod (1004) slidably connected to one side of the transfer vehicle (1) is provided on one side of the positioning plate (1001) and on both sides of the threaded rod (1002), and a positioning plate (1005) is provided at one end of the positioning rod (1004).

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