Chemical raw material medicine conveying device for pharmaceutical preparation preparation
By introducing a controlled transmission and feed quantity control device into the chemical raw material delivery device for drug preparation preparation, the angle changes of the guide frame and barrier plate are driven by the stepper motor, the problem of feed speed and quantity control is solved, precise feed management is achieved, and the preparation efficiency is improved.
Patent Information
- Application Number
- CN202422365858.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing chemical raw material delivery device for preparation of pharmaceutical preparations cannot effectively control the feed speed and quantity, and the feed is controlled in a single stage, which has poor effect.
Using a control transmission device and a feed quantity control device, the stepper motor drives the angle change of the guide frame and the barrier plate to achieve dual control of the feed rate and quantity, including the combination of the guide frame, barrier plate and hydraulic telescopic rod.
Accurate control of feed rate and quantity is achieved, the effectiveness of the device is improved, and the stability and efficiency of the preparation process of the drug preparation are ensured.
Smart Images

Figure CN223303395U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pharmaceutical preparation preparation equipment, in particular to a chemical raw material drug delivery device for pharmaceutical preparation preparation. Background Art
[0002] Chemical APIs are chemically synthesized drugs that patients cannot take directly. They can only become medicines for clinical use by adding APIs to a large amount of excipients and processing them into pharmaceutical preparations. Both chemical APIs and excipients need to be transported to the preparation processing equipment through different transmission devices according to the ratio for preparation processing.
[0003] The prior art discloses a chemical raw material conveying device for preparing pharmaceutical preparations with announcement number: CN112193865A, which comprises a shell; an elevator; a fixed frame arranged on the inner wall of the shell, and a first leakage net is arranged in the fixed frame; a crusher, arranged above the first leakage net; a raw material conveying controller, arranged in the shell, for changing the number of holes in the first leakage net, comprising a first push-pull plate, arranged in the shell, and one end of the first push-pull plate is arranged on the inner wall of the shell; a second push-pull plate, symmetrically arranged in the shell along the central axis of the shell with the first push-pull plate, and one end of the second push-pull plate is arranged on the inner wall of the shell; two driving devices, both moving in opposite directions, are respectively arranged at the bottom of the first push-pull plate and the second push-pull plate, and each driving device is connected to the bottom of the extraction end of the first push-pull plate or the bottom of the extraction end of the second push-pull plate through a connecting piece, and the two driving devices are electrically connected through a controller arranged on the outer wall of the shell. The above device can crush the agglomerates of raw materials and control their conveying amount.
[0004] The above-mentioned chemical raw material delivery device for the preparation of drug preparations can start the driving device to close the first push-pull plate and the second push-pull plate. After the delivery is completed, the controller closes the solenoid valve and starts the driving device again to drive the first push-pull plate and the second push-pull plate to move toward each other to control the output of the raw material. However, the above-mentioned device controls the feed amount of the drug by blocking it. However, the above-mentioned device is a single-stage control feeding component, and cannot control the discharge speed by controlling the angle of the discharge component. The effect during use is not good, and this needs to be improved. Utility Model Content
[0005] The purpose of the present invention is to provide a chemical raw material drug delivery device for preparing pharmaceutical preparations, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a chemical raw material delivery device for preparing pharmaceutical preparations, comprising a delivery transfer shell, a control transmission device is provided on the top of the delivery transfer shell, and a feed control device is provided inside the delivery transfer shell.
[0007] The control transmission device includes a first guide frame, a placement frame, a stepper motor, a connecting vertical plate, a second guide conveying frame, a side end limit plate, an extension blocking plate, a sealing baffle, a connecting slider and a hydraulic telescopic rod. The first guide frame is fixedly connected to the top of the inner wall of the conveying transfer shell, the placement frame is fixedly connected to the front top of the first guide frame, the stepper motor is fixedly connected to the top of the placement frame, the connecting vertical plate is fixedly connected to the top of the first guide frame, the side end limit plate is fixedly connected to the top front and back of the second guide conveying frame, the extension blocking plate is fixedly connected to the right bottom of the second guide conveying frame, the hydraulic telescopic rod is fixedly connected to the inner front of the extension blocking plate, and the connecting slider is fixedly connected to the right side of the hydraulic telescopic rod.
[0008] Preferably, the feed control device includes a motor part, a sealing plate, a connecting shaft, an intermediate connecting buffer pad, an intermediate groove, a bottom connecting frame, a pressure detection sensor and a side rectangular elastic pad, the motor part is fixedly connected to the front of the conveying transfer shell, the connecting shaft is fixedly connected to the output shaft of the motor part, the sealing plate is fixedly connected to the back of the connecting shaft, the intermediate connecting buffer pad is fixedly connected to the side close to each other of the sealing plate, the intermediate groove is opened inside the intermediate connecting buffer pad, the bottom connecting frame is fixedly connected to the bottom of the sealing plate, the pressure detection sensor is fixedly connected to the inner bottom end of the bottom connecting frame, and the pressure detection sensor is connected to the bottom of the sealing plate.
[0009] Preferably, the side rectangular elastic pad is fixedly connected to one end of the sealing plate away from the middle connecting buffer pad, and the side rectangular elastic pad is connected to the inner wall of the conveying transfer shell.
[0010] Preferably, a sliding groove is provided on the front side of the extended blocking plate, and the connecting slider is fixedly connected to the front side of the sealing baffle.
[0011] Preferably, the width of the connecting slider is adapted to the width of the slide groove, and the connecting slider is slidably connected to the inside of the extended blocking plate. The setting of the connecting slider and the slide groove play a limiting role, and the left side of the slide groove is also used to place a hydraulic telescopic rod, which can block the discharge chute on the top of the extended blocking plate for blocking, and can also leak out normal discharge, thereby ensuring the normal use of the device.
[0012] Preferably, a feeding groove is provided inside the extended baffle plate, and the sealing baffle is slidably connected to the inside of the extended baffle plate.
[0013] Preferably, the output shaft of the stepper motor is fixedly connected to a rotating shaft, and the second guide conveyor frame is fixedly connected to the surface of the rotating shaft. The setting of the stepper motor serves the purpose of driving. The angle of the second guide conveyor frame and the extended baffle plate can also be controlled according to needs, and the feeding rate can be controlled.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The chemical raw material conveying device for preparing pharmaceutical preparations is provided with a control transmission device. The control transmission device at the upper end can guide the feed and control the feed amount. When feeding is required, the stepper motor can be started to drive the second guide conveying frame to rotate clockwise, which can drive the extended blocking plate to rotate clockwise as well, thereby controlling the feed rate and also enabling blocking. The angles of the second guide conveying frame and the extended blocking plate can be controlled according to needs, and the feed rate can be controlled, which has a good effect when used.
[0016] The chemical raw material delivery device for the preparation of pharmaceutical preparations is equipped with a feed control device. The feed control device is arranged inside the delivery transfer shell and is also a component for controlling the feed. It can perform normal sealing or discharging according to needs. It is equipped with a two-level control component, and the second-level guarantee can better control the feed amount. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;
[0018] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;
[0019] Figure 3 This is a front view structural diagram of the internal feed control device of the conveying transfer shell of the utility model;
[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point B in the middle.
[0021] In the figure: 1. Conveying transfer shell; 2. Control transmission device; 201. First guide frame; 202. Placement frame; 203. Stepper motor; 204. Connecting vertical plate; 205. Second guide conveying frame; 206. Side limit plate; 207. Extension blocking plate; 208. Sealing baffle; 209. Connecting slider; 210. Hydraulic telescopic rod; 3. Feed control device; 301. Motor parts; 302. Sealing baffle; 303. Connecting shaft; 304. Middle connecting buffer pad; 305. Middle groove; 306. Bottom connecting frame; 307. Pressure detection sensor; 308. Side rectangular elastic pad. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-4 , the utility model provides the following technical solutions:
[0024] A chemical raw material delivery device for preparing pharmaceutical preparations comprises a delivery transfer shell 1, a control transmission device 2 is provided on the top of the delivery transfer shell 1, and a feed control device 3 is provided inside the delivery transfer shell 1.
[0025] The control transmission device 2 includes a first guide frame 201, a placement frame 202, a stepper motor 203, a connecting vertical plate 204, a second guide conveying frame 205, a side end limit plate 206, an extension baffle plate 207, a sealing baffle 208, a connecting slider 209 and a hydraulic telescopic rod 210. The first guide frame 201 is fixedly connected to the top of the inner wall of the conveying transfer shell 1, the placement frame 202 is fixedly connected to the front top of the first guide frame 201, the stepper motor 203 is fixedly connected to the top of the placement frame 202, the connecting vertical plate 204 is fixedly connected to the top of the first guide frame 201, the side end limit plate 206 is fixedly connected to the top front and back of the second guide conveying frame 205, the extension baffle plate 207 is fixedly connected to the right bottom of the second guide conveying frame 205, the hydraulic telescopic rod 210 is fixedly connected to the inner front of the extension baffle plate 207, the connecting slider 209 is fixedly connected to the right side of the hydraulic telescopic rod 210, and the stepper motor 20 The output shaft of 3 is fixedly connected with a rotating shaft, and the second guide conveyor frame 205 is fixedly connected to the surface of the rotating shaft. The setting of the stepping motor 203 plays a driving purpose. The angle of the second guide conveyor frame 205 and the extension baffle plate 207 can also be controlled according to needs to control the feeding rate. The front of the extension baffle plate 207 is provided with a slide groove, and the connecting slider 209 is fixedly connected to the front of the sealing baffle plate 208. The width of the connecting slider 209 is adapted to the width of the slide groove, and the connecting slider 209 is slidably connected to the inside of the extension baffle plate 207. The setting of the connecting slider 209 and the slide groove play a limiting role, and the left side of the slide groove is also used to place a hydraulic telescopic rod 210, which can block the unloading chute on the top of the extension baffle plate 207 for blocking, and can also leak normal discharge, which can ensure the normal use of the device. A feeding groove is provided inside the extension baffle plate 207, and the sealing baffle 208 is slidably connected to the inside of the extension baffle plate 207.
[0026] The feed control device 3 includes a motor part 301, a sealing plate 302, a connecting shaft 303, an intermediate connecting buffer pad 304, an intermediate groove 305, a bottom connecting frame 306, a pressure detection sensor 307 and a side rectangular elastic pad 308. The motor part 301 is fixedly connected to the front of the conveying transfer shell 1, the connecting shaft 303 is fixedly connected to the output shaft of the motor part 301, the sealing plate 302 is fixedly connected to the back of the connecting shaft 303, and the intermediate connecting buffer pad 304 is fixedly connected to the sealing plate 30 2, the middle groove 305 is opened inside the middle connecting buffer pad 304, the bottom connecting frame 306 is fixedly connected to the bottom of the sealing plate 302, the pressure detection sensor 307 is fixedly connected to the inner bottom end of the bottom connecting frame 306, the pressure detection sensor 307 is connected to the bottom of the sealing plate 302, the side rectangular elastic pad 308 is fixedly connected to the end of the sealing plate 302 away from the middle connecting buffer pad 304, and the side rectangular elastic pad 308 is connected to the inner wall of the conveying transfer shell 1.
[0027] When in use, the control transmission device 2 at the upper end can be used to guide the feed and control the feed amount. When feeding is needed, the stepper motor 203 can be started to drive the rotating shaft to rotate, which can drive the second guide conveyor frame 205 to rotate, and can drive the second guide conveyor frame 205 to rotate clockwise, which can drive the extended baffle plate 207 to rotate clockwise until it is in contact with the side of the first guide frame 201. At this time, the second guide conveyor frame 205 is biased towards the vertical direction, the feeding speed is the fastest, and the combined structure of the extended baffle plate 207 and the sealing baffle 208 will not form an obstruction, and normal feeding can be achieved. When the feed amount is sufficient and needs to be blocked, the stepper motor 203 can be started to drive the rotating shaft to rotate counterclockwise, and the extended baffle plate 207 can be rotated to the vertical direction. At the same time, the hydraulic telescopic rod 210 can be started to drive the sealing baffle 208 to move to the left, blocking the discharge chute on the top of the extended baffle plate 207 to block and limit the discharge, and the feed amount can be controlled according to demand. At the same time, the angles of the second guide conveyor frame 205 and the extended blocking plate 207 can be controlled according to needs, so as to control the feeding rate, which has a good effect when used, and a feed control device 3 is provided inside the conveying transfer shell 1, which is also a component for controlling the feeding. When it is necessary to unload the material, the motor part 301 can be started to drive the connecting shaft 303 to rotate, and drive the sealing plate 302 to move downward near one end of the side rectangular elastic pad 308, so that the side surface of the side rectangular elastic pad 308 no longer contacts the inner wall of the conveying transfer shell 1, and a gap can be leaked, and then the material can be unloaded. The two middle connecting buffer pads 304 will squeeze each other during the rotation process, and an intermediate groove 305 is provided in the middle of the middle connecting buffer pad 304, which can reserve space for extrusion and can be deformed after extrusion to ensure the normal use of the device, and there is no open groove on the top during normal use, so normal blocking can be performed. A two-level control component is provided, and the secondary guarantee can better control the feeding amount.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A chemical raw material delivery device for preparing pharmaceutical preparations, comprising a delivery transfer housing (1), characterized in that: A control transmission device (2) is provided on the top of the transport transfer housing (1), and a feed control device (3) is provided inside the transport transfer housing (1); The control transmission device (2) includes a first guide frame (201), a placement frame (202), a stepper motor (203), a connecting vertical plate (204), a second guide conveying frame (205), a side end limit plate (206), an extension blocking plate (207), a sealing baffle (208), a connecting slider (209) and a hydraulic telescopic rod (210), wherein the first guide frame (201) is fixedly connected to the top of both sides of the inner wall of the conveying transfer shell (1), the placement frame (202) is fixedly connected to the front top of the first guide frame (201), and the stepper motor (203) is fixedly connected to the front top of the first guide frame (201). The machine (203) is fixedly connected to the top of the placement frame (202), the connecting vertical plate (204) is fixedly connected to the top of the first guide frame (201), the side end limit plate (206) is fixedly connected to the top front and back of the second guide conveying frame (205), the extension blocking plate (207) is fixedly connected to the right bottom of the second guide conveying frame (205), the hydraulic telescopic rod (210) is fixedly connected to the inner front of the extension blocking plate (207), and the connecting slider (209) is fixedly connected to the right side of the hydraulic telescopic rod (210).
2. A chemical raw material delivery device for pharmaceutical preparation according to claim 1, characterized in that: The feed control device (3) comprises a motor component (301), a sealing plate (302), a connecting shaft (303), an intermediate connecting buffer pad (304), an intermediate groove (305), a bottom connecting frame (306), a pressure detection sensor (307) and a side rectangular elastic pad (308), wherein the motor component (301) is fixedly connected to the front face of the conveying transfer housing (1), the connecting shaft (303) is fixedly connected to the output shaft of the motor component (301), and the sealing plate (302) is fixedly connected to the output shaft of the motor component (301). On the back side of the connecting shaft (303), the middle connecting buffer pad (304) is fixedly connected to the side of the sealing plate (302) that is close to each other, the middle groove (305) is opened inside the middle connecting buffer pad (304), the bottom end connecting frame (306) is fixedly connected to the bottom of the sealing plate (302), the pressure detection sensor (307) is fixedly connected to the inner bottom end of the bottom end connecting frame (306), and the pressure detection sensor (307) is connected to the bottom of the sealing plate (302).
3. The chemical raw material delivery device for pharmaceutical preparation according to claim 2, characterized in that: The side rectangular elastic pad (308) is fixedly connected to one end of the sealing plate (302) away from the middle connection buffer pad (304), and the side rectangular elastic pad (308) is connected to the inner wall of the conveying transfer shell (1).
4. The chemical raw material delivery device for pharmaceutical preparation according to claim 1, characterized in that: A sliding groove is provided on the front surface of the extended baffle plate (207), and the connecting slider (209) is fixedly connected to the front surface of the sealing baffle plate (208).
5. The chemical raw material delivery device for pharmaceutical preparation according to claim 1, characterized in that: The width of the connecting slider (209) is adapted to the width of the slide groove, and the connecting slider (209) is slidably connected to the interior of the extended blocking plate (207).
6. The chemical raw material delivery device for pharmaceutical preparation according to claim 1, characterized in that: A feeding groove is provided inside the extended baffle plate (207), and the sealing baffle plate (208) is slidably connected to the inside of the extended baffle plate (207).
7. The chemical raw material delivery device for pharmaceutical preparation according to claim 1, characterized in that: The output shaft of the stepping motor (203) is fixedly connected to a rotating shaft, and the second guide conveying frame (205) is fixedly connected to the surface of the rotating shaft.
Citation Information
Patent Citations
Chemical bulk drug conveying device for pharmaceutical preparation
CN112193865A