Quantitative feeding structure for medical intermediate grinding

Abstract

The utility model discloses a quantitative feeding structure for grinding medical intermediates, relates to the technical field of medicine processing, and solves the technical problems that when an existing quantitative feeding device is used, feeding treatment is provided for a single grinding device, feeding cannot be provided for a plurality of grinding devices, and the grinding efficiency of a large number of raw materials is low. Comprising a bogie, a conveying frame is arranged at the top of the bogie, a sleeving frame is fixedly installed at the top of the conveying frame, a material storage tank is movably sleeved with the sleeving frame, a quantitative pipe is fixedly installed at the bottom of the material storage tank, connecting flanges are fixedly installed at the top of the quantitative pipe and the bottom of the material storage tank, and the two connecting flanges are in butt joint through connecting screws; according to the feeding device, the servo hydraulic cylinder is controlled, so that raw materials can be quantitatively discharged through the quantitative pipe, the multi-directional grinding machine can be rapidly and conveniently conveyed and fed, and the feeding speed of the grinding device is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of drug processing, in particular to a quantitative feeding structure for grinding pharmaceutical intermediates. Background Art

[0002] Pharmaceutical intermediates are actually some chemical raw materials or chemical products in the process of drug synthesis. Such chemical products do not require a drug production license and can be produced in ordinary chemical plants. As long as they reach a certain level, they can be used for drug synthesis. According to the "quantitative feeding structure for grinding pharmaceutical intermediates" provided by China Patent Authorization Announcement No. CN219073061U, by having a weighing cylinder, a pressure sensor, a spring, and a retractable sleeve, by turning on the switch of the solenoid valve A, the pharmaceutical intermediate in the feed pipe can fall into the discharge pipe through the connecting pipe. At this time, the pressure sensor measures the weight of the weighing cylinder and displays it on the display screen for the user to watch, so that the discharge can be accurately controlled. When the required weight is reached, the solenoid valve A is controlled to close and the solenoid valve B is opened to discharge the weighed pharmaceutical intermediate. The feeding amount can be accurately controlled to improve the pharmaceutical effect. However, when the quantitative feeding device is in use, it provides feeding processing for a single grinding device, and thus cannot provide feeding for multiple grinding devices, resulting in a large amount of raw material grinding efficiency is relatively low. Utility Model Content

[0003] The utility model provides a quantitative feeding structure for grinding pharmaceutical intermediates, which solves the technical problem that when the quantitative feeding device is in use, it provides feeding processing for a single grinding device, and then cannot provide feeding for multiple grinding devices, resulting in low grinding efficiency of a large amount of raw materials.

[0004] In order to solve the above technical problems, the utility model provides a quantitative feeding structure for grinding pharmaceutical intermediates, including a bogie, a transmission frame is provided on the top of the bogie, a sleeve frame is fixedly installed on the top of the transmission frame, a storage tank is movably sleeved inside the sleeve frame, a quantitative tube is fixedly installed on the bottom of the storage tank, a connecting flange is fixedly installed on the top of the quantitative tube and the bottom of the storage tank, the two connecting flanges are butt-jointed by connecting screws, a quantitative unloading assembly is provided inside the storage tank, and a feeding transmission assembly is provided inside the transmission frame.

[0005] Preferably, the quantitative feeding assembly includes a lifting rod, a sealing sleeve, a receiving plate, a servo hydraulic cylinder and a connecting plate. The receiving plate is fixedly installed on the inner wall of the storage tank, and the lifting rod is movably sleeved inside the receiving plate. Two sealing sleeves are fixedly sleeved on the outside of the lifting rod at intervals above and below, and the outer wall of one of the sealing sleeves is in contact with the inner wall of the quantitative tube. The servo hydraulic cylinder is fixedly sleeved inside the receiving plate, and a connecting plate is fixedly sleeved between the hydraulic support rod inside the servo hydraulic cylinder and the lifting rod.

[0006] Preferably, two lap plates are fixedly mounted on the outer wall of the storage tank, and the bottoms of the two lap plates are in contact with the top of the mounting frame.

[0007] Preferably, the feeding transmission assembly includes a transmission plate, a transmission roller and a transmission belt, the transmission frame is internally slidingly sleeved with a transmission plate, the transmission plate is internally rotatably sleeved with two horizontally spaced transmission rollers, a transmission belt is rotatably sleeved between the two transmission rollers, and the quantitative tube and the transmission belt are located in the same vertical plane; a servo motor is fixedly installed at the bottom of the bogie, a transmission gear disk is fixedly sleeved at the output end of the servo motor, a sleeved rotating rod is internally rotatably sleeved with the bogie, a reduction gear disk is fixedly sleeved on the outside of the sleeved rotating rod, the outer wall of the reduction gear disk is meshingly connected with the outer wall of the transmission gear disk, the top end of the sleeved rotating rod passes through the bogie, and a mounting frame is fixedly installed on the top end of the sleeved rotating rod, and the bottom of the transmission frame is fixedly connected to the mounting frame.

[0008] Preferably, two transmission rotating rods are rotatably sleeved inside the transmission plate, and the two transmission rollers are rotatably sleeved with the transmission plate through corresponding transmission rotating rods, and one of the transmission rotating rods is driven to rotate by a motor.

[0009] Preferably, two sliding clamping plates are fixedly mounted on the outer wall of the transmission plate, and the transmission plate is slidably connected to the transmission frame via the two sliding clamping plates.

[0010] Compared with the related art, the quantitative feeding structure for grinding pharmaceutical intermediates provided by the utility model has the following beneficial effects:

[0011] The utility model provides a quantitative feeding structure for grinding pharmaceutical intermediates, wherein a quantitative tube is fixedly installed at the bottom of a storage tank via a connecting flange, a receiving plate is fixedly installed inside the storage tank, and a lifting rod is movably sleeved inside the receiving plate, and two sealing sleeves are fixedly sleeved outside the lifting rod, so that one of the sealing sleeves is sleeved with the quantitative tube, and a servo hydraulic cylinder is fixedly installed inside the receiving plate, so that the connecting plate outside the servo hydraulic cylinder is fixedly sleeved with the lifting rod, and then the raw material is quantitatively dropped through the quantitative tube by controlling the operation of the servo hydraulic cylinder; A bogie is provided at the bottom, and a servo motor is fixedly installed at the bottom of the bogie, and a transmission gear disc is fixedly sleeved on the output end of the servo motor, and a reduction gear disc is sleeved on the inside of the bogie through a sleeved rotating rod, so that the transmission gear disc and the reduction gear disc are meshed and connected, so that the mounting frame at the top of the sleeved rotating rod is connected to the transmission frame, and then a transmission plate is slidably sleeved inside the transmission frame, and a transmission belt is rotatably sleeved inside the transmission plate, so that the raw materials in the quantitative tube fall to the top of the transmission belt, so as to realize fast and convenient transmission and feeding of the multi-directional grinder, thereby accelerating the feeding speed of the grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the utility model in side section;

[0014] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0015] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point B.

[0016] Numbers in the figure: 1. bogie; 2. transmission frame; 3. set frame; 4. storage tank; 5. overlap plate; 6. quantitative unloading assembly; 601. lifting rod; 602. sealing sleeve plate; 603. receiving plate; 604. servo hydraulic cylinder; 605. connecting plate; 7. connecting flange; 8. connecting screw; 901. servo motor; 902. transmission gear plate; 903. sleeve rotating rod; 904. reduction gear plate; 905. mounting frame; 906. transmission plate; 907. transmission roller; 908. transmission belt; 10. quantitative tube; 11. transmission rotating rod; 12. sliding card plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Embodiment 1, by Figure 1-4 The utility model includes a bogie 1, a transmission frame 2 is provided on the top of the bogie 1, a set frame 3 is fixedly installed on the top of the transmission frame 2, a storage tank 4 is movably sleeved inside the set frame 3, a quantitative tube 10 is fixedly installed on the bottom of the storage tank 4, a connecting flange 7 is fixedly installed on the top of the quantitative tube 10 and the bottom of the storage tank 4, the two connecting flanges 7 are connected by connecting screws 8, a quantitative unloading component 6 is provided inside the storage tank 4, and a loading transmission component is provided inside the transmission frame 2.

[0019] Embodiment 2. On the basis of embodiment 1, the quantitative unloading component 6 includes a lifting rod 601, a sealing sleeve 602, a receiving plate 603, a servo hydraulic cylinder 604 and a connecting plate 605. The receiving plate 603 is fixedly installed on the inner wall of the storage tank 4. The lifting rod 601 is movably sleeved inside the receiving plate 603. Two sealing sleeves 602 are fixedly sleeved on the outside of the lifting rod 601 at intervals up and down. The outer wall of one of the sealing sleeves 602 is in contact with the inner wall of the quantitative tube 10. The servo hydraulic cylinder 604 is fixedly sleeved inside the receiving plate 603. The connecting plate 605 is fixedly sleeved between the hydraulic support rod inside the servo hydraulic cylinder 604 and the lifting rod 601, so that the raw materials can be quantitatively dropped quickly and conveniently.

[0020] The distance between the two sealing sleeves 602 is greater than the discharge channel formed by the bottom of the storage tank 4 and the quantitative tube 10. In the initial state, the lower sealing sleeve 602 blocks the outlet of the quantitative tube 10, and the upper sealing sleeve 602 is located inside the storage tank 4 and does not contact the inner wall of the discharge channel. The material enters the quantitative tube 10 from the upper side to complete the quantitative filling.

[0021] In the discharging state, the upper sealing sleeve 602 presses down and seals the inlet of the discharging channel, while the lower sealing sleeve 602 extends out of the outlet of the quantitative tube 10, so that the quantitatively loaded material falls into the feeding transmission component from the outlet of the quantitative tube 10.

[0022] The grinding devices are distributed in an annular manner around the utility model. When quantitative feeding of one grinding device is completed, the feeding transmission assembly is driven to rotate by the bogie 1 to quickly feed another grinding device.

[0023] Embodiment 3, based on embodiment 1, two lap plates 5 are fixedly installed on the outer wall of the storage tank 4, and the bottoms of the two lap plates 5 are in contact with the top of the mounting frame 3, so that the storage tank 4 can be stably mounted inside the mounting frame 3.

[0024] Embodiment 4, on the basis of embodiment 1, the feeding transmission assembly includes a transmission plate 906, a transmission roller 907 and a transmission belt 908, the transmission frame 2 is internally slidably sleeved with the transmission plate 906, the transmission plate 906 is internally rotatably sleeved with two horizontally spaced transmission rollers 907, the transmission belt 908 is rotatably sleeved between the two transmission rollers 907, and the quantitative tube 10 and the transmission belt 908 are located on the same vertical plane;

[0025] A servo motor 901 is fixedly installed at the bottom of the bogie 1, and a transmission gear disc 902 is fixedly sleeved on the output end of the servo motor 901. A sleeved rotating rod 903 is rotatably sleeved inside the bogie 1, and a reduction gear disc 904 is fixedly sleeved on the outside of the sleeved rotating rod 903. The outer wall of the reduction gear disc 904 is meshedly connected with the outer wall of the transmission gear disc 902. The top end of the sleeved rotating rod 903 passes through the bogie 1, and a mounting frame 905 is fixedly installed on the top end of the sleeved rotating rod 903. The bottom of the transmission frame 2 is fixedly connected to the mounting frame 905, thereby enabling the falling raw materials to be transmitted to the interior of the corresponding grinding device.

[0026] Embodiment 5, based on embodiment 1, the transmission plate 906 has two transmission rotating rods 11 internally rotatably sleeved, one of the transmission rotating rods 11 is driven to rotate by a motor, and two transmission rollers 907 are respectively rotatably sleeved with the transmission plate 906 through corresponding transmission rotating rods 11, thereby rotatably supporting the transmission rollers 907.

[0027] Embodiment 6, based on embodiment 1, two sliding clamps 12 are fixedly installed on the outer wall of the transmission plate 906, and the transmission plate 906 is slidably connected with the transmission frame 2 through the two sliding clamps 12, so that the transmission plate 906 is slidably connected to the inside of the transmission frame 2.

[0028] Working principle: first, a set frame 3 is fixedly installed on the top of the transmission frame 2, and then the storage tank 4 is movably connected, so that the raw materials can be stored in the storage tank 4. Secondly, a quantitative tube 10 is fixedly installed on the bottom of the storage tank 4 through the connecting flange 7, and a receiving plate 603 is fixedly installed inside the storage tank 4, and a lifting rod 601 is movably connected inside the receiving plate 603. Secondly, two sealing sleeves 602 are fixedly connected outside the lifting rod 601, so that one of the sealing sleeves 602 is connected with the quantitative tube 10. Then, a servo hydraulic cylinder 604 is fixedly installed inside the receiving plate 603, so that the connecting plate 605 outside the servo hydraulic cylinder 604 is fixedly connected with the lifting rod 601, and then the raw materials can be quantitatively transferred by operating the servo hydraulic cylinder 604. The measuring tube 10 is used for quantitative dropping of materials; a bogie 1 is provided at the bottom of the transmission frame 2, and a servo motor 901 is fixedly installed at the bottom of the bogie 1, and a transmission gear disc 902 is fixedly sleeved on the output end of the servo motor 901, and a reduction gear disc 904 is sleeved and rotated inside the bogie 1 through a sleeved rotating rod 903, so that the transmission gear disc 902 is meshed and connected with the reduction gear disc 904, so that the mounting frame 905 at the top of the sleeved rotating rod 903 is connected to the transmission frame 2, and then a transmission plate 906 is slidably sleeved inside the transmission frame 2, and a transmission belt 908 is rotatably sleeved inside the transmission plate 906, so that the raw materials in the quantitative tube 10 fall to the top of the transmission belt 908, so as to realize fast and convenient transmission and feeding of the multi-directional grinder, thereby accelerating the feeding speed of the grinding device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative feeding structure for grinding pharmaceutical intermediates, comprising a bogie (1), characterized in that: A transmission frame (2) is provided on the top of the bogie (1), a set frame (3) is fixedly installed on the top of the transmission frame (2), a storage tank (4) is movably sleeved inside the set frame (3), a quantitative tube (10) is fixedly installed on the bottom of the storage tank (4), a connecting flange (7) is fixedly installed on the top of the quantitative tube (10) and the bottom of the storage tank (4), and the two connecting flanges (7) are butt-jointed by connecting screws (8), a quantitative unloading assembly (6) is provided inside the storage tank (4), and a loading transmission assembly is provided inside the transmission frame (2).

2. The quantitative feeding structure for grinding pharmaceutical intermediates according to claim 1, characterized in that: The quantitative feeding component (6) includes a lifting rod (601), a sealing sleeve (602), a receiving plate (603), a servo hydraulic cylinder (604) and a connecting plate (605). The receiving plate (603) is fixedly installed on the inner wall of the storage tank (4). The lifting rod (601) is movably sleeved inside the receiving plate (603). Two sealing sleeves (602) are fixedly sleeved on the outside of the lifting rod (601) at intervals up and down. The outer wall of one of the sealing sleeves (602) contacts the inner wall of the quantitative tube (10). The servo hydraulic cylinder (604) is fixedly sleeved inside the receiving plate (603). The connecting plate (605) is fixedly sleeved between the hydraulic support rod inside the servo hydraulic cylinder (604) and the lifting rod (601).

3. The quantitative feeding structure for grinding pharmaceutical intermediates according to claim 1, characterized in that: Two lap plates (5) are fixedly mounted on the outer wall of the material storage tank (4), and the bottoms of the two lap plates (5) are in contact with the top of the mounting frame (3).

4. The quantitative feeding structure for grinding pharmaceutical intermediates according to claim 1, characterized in that: The feeding transmission assembly comprises a transmission plate (906), a transmission roller (907) and a transmission belt (908); the transmission frame (2) is internally slidably sleeved with the transmission plate (906); the transmission plate (906) is internally rotatably sleeved with two transmission rollers (907) horizontally spaced apart; a transmission belt (908) is rotatably sleeved between the two transmission rollers (907); the quantitative tube (10) and the transmission belt (908) are located on the same vertical plane; A servo motor (901) is fixedly mounted on the bottom of the bogie (1); a transmission gear disc (902) is fixedly sleeved on the output end of the servo motor (901); a sleeved rotating rod (903) is rotatably sleeved on the inside of the bogie (1); a reduction gear disc (904) is fixedly sleeved on the outside of the sleeved rotating rod (903); an outer wall of the reduction gear disc (904) is meshingly connected with an outer wall of the transmission gear disc (902); a top end of the sleeved rotating rod (903) passes through the bogie (1); a mounting frame (905) is fixedly mounted on the top end of the sleeved rotating rod (903); and the bottom of the transmission frame (2) is fixedly connected to the mounting frame (905).

5. The quantitative feeding structure for grinding pharmaceutical intermediates according to claim 4, characterized in that: Two transmission rotating rods (11) are rotatably sleeved inside the transmission plate (906), and the two transmission rollers (907) are rotatably sleeved with the transmission plate (906) through corresponding transmission rotating rods (11), and one of the transmission rotating rods (11) is driven to rotate by a motor.

6. The quantitative feeding structure for grinding pharmaceutical intermediates according to claim 4, characterized in that: Two sliding clamping plates (12) are fixedly mounted on the outer wall of the transmission plate (906), and the transmission plate (906) is slidably sleeved with the transmission frame (2) via the two sliding clamping plates (12).

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