Feeding system for pharmaceutical production

Abstract

The utility model discloses a feeding system for pharmaceutical production. The feeding system comprises a discharging sleeve, a push rod, an intercepting assembly and a telescopic support. A feeding hole is formed in one side of the discharging sleeve so as to be connected with an external feeding pipeline; the push rod is installed in the discharging sleeve in a sliding mode so as to open or close the feeding port. The intercepting assembly is arranged below the push rod and comprises a connecting part, deflection parts hinged to the two sides of the connecting part and a driving piece. The driving part is arranged on the lower surface of the connecting part and is connected with the deflection part, so that the deflection part is switched between a horizontal state and an inclined state; the telescopic support is arranged on the outer wall of the discharging sleeve and connected with the connecting part through a supporting rod. By means of the arrangement, the filling amount can be adaptively adjusted according to requirements, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the field of medicine production, in particular to a medicine production feeding system. Background Art

[0002] After the Chinese medicine granules are processed into finished granules, they need to be filled and packaged, so a feeding filling machine is needed to complete the above operations.

[0003] The existing patent publication number CN212354450U proposes a Chinese medicine granule feeding system, which arranges a movable rod in a metering cylinder, and two groups of piston heads are fixedly installed on the outside of the movable rod, so that a quantitative feeding chamber is formed between the two groups of piston heads and the inner wall of the metering cylinder, and the bottom end of the movable rod is connected to a cylinder through a support rod. With the help of the movement of the cylinder, the quantitative feeding chamber is connected to the upper feeding chamber to complete the feeding, or one of the piston heads is exposed to the outside to discharge the material in the quantitative feeding chamber to complete the filling function.

[0004] However, the above device has certain defects: for example, due to the limitations of the size of the metering cylinder and the running length of the cylinder, when the cylinder needs to move to feed or dosing, one of the piston heads is placed outside the metering cylinder, while the other piston head is placed inside the metering cylinder. As a result, the volume of the metering dosing chamber has certain limitations when it is adjusted according to needs, making it difficult to meet actual application needs.

[0005] Therefore, a drug production feeding system is needed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a drug production feeding system, so as to be able to adaptively adjust the filling volume according to demand and improve the application scope.

[0007] In order to solve the above technical problems, the utility model provides a drug production feeding system, including a discharging sleeve, a push rod, an intercepting assembly and a telescopic bracket;

[0008] A feed port is provided on one side of the discharge sleeve to connect to an external feed pipe;

[0009] The push rod is slidably mounted inside the discharge sleeve to open or close the feed port;

[0010] The interception assembly is arranged below the push rod and comprises a connecting portion, a deflection portion hinged on both sides of the connecting portion, and a driving member;

[0011] The driving member is disposed on the lower surface of the connecting portion and is connected to the deflecting portion, so that the deflecting portion switches between a horizontal state and an inclined state, so as to be used for intercepting and circulating the drug particles respectively;

[0012] The telescopic bracket is arranged on the outer wall of the discharge sleeve and is connected to the connecting portion through a support rod to control the interception component to move in a direction close to or away from the push rod.

[0013] Furthermore, when the deflection portion is in a horizontal state, a circular structure is formed between the deflection portion and the connection portion to form a closed quantitative chamber around the lower surface of the push rod and the inner wall of the discharge sleeve.

[0014] Furthermore, when the deflecting portion is in an inclined state, a gap for discharging materials is formed between the deflecting portion and the discharging sleeve.

[0015] Furthermore, the deflection portion is configured as an arc-shaped sheet structure.

[0016] Furthermore, the connecting portion is configured as an arc-shaped structure with a middle portion bulging upward, so that the drug particles flow toward the deflection portion.

[0017] Further, the driving member includes a fixing portion and an electric telescopic rod;

[0018] The fixing portion is fixedly installed below the connecting portion;

[0019] One end of the electric telescopic rod is hinged to the fixing part, and the other end is hinged to the deflecting part.

[0020] Furthermore, when the electric telescopic rod is extended or retracted, the deflection portion is controlled to switch between a horizontal state and an inclined state.

[0021] Furthermore, one end of the push rod is connected to a cylinder;

[0022] The cylinder and the driving member are both connected to the same servo control system;

[0023] When the push rod closes the feed port, the servo control system controls the driving member to operate so that the deflection portion switches to a tilted state;

[0024] When the driving member controls the deflection portion to switch to a horizontal state, the servo control system controls the cylinder to operate, so that the push rod opens the feed port.

[0025] Furthermore, the telescopic bracket is provided with a built-in fastening bolt for self-locking after adjustment.

[0026] Compared with the prior art, the utility model has at least the following beneficial effects:

[0027] By providing a discharge sleeve with a feed port, a push rod, an interception assembly and a telescopic bracket, the feed port is opened or closed by the push rod to facilitate loading and subsequent feeding operations. Since the interception assembly includes a connecting portion, a deflection portion and a driving member, and the driving member can control the deflection portion to switch between a horizontal state and an inclined state, the interception and circulation of the drug particles can be completed respectively, that is, the quantitative filling of the drug particles can be achieved by controlling the state change of the deflection portion and the opening or closing of the feed port by the push rod. In addition, by providing a telescopic bracket connected to the connecting portion, the distance between the connecting portion and the push rod is changed by the telescopic change of the telescopic bracket, and the filling volume is changed accordingly, and it will not be affected by other components, so as to achieve the purpose of being able to adaptively adjust the filling volume according to demand and improve the application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a cross-sectional view of the drug production feeding system of the utility model;

[0029] Figure 2 This is a schematic diagram of the structure of the drug production feeding system of the utility model;

[0030] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;

[0031] Figure 4 It is a structural schematic diagram of the interception mechanism when the connecting part of the pharmaceutical production feeding system of the utility model is in a horizontal state;

[0032] Figure 5 It is a structural schematic diagram of the interception mechanism when the connecting part of the medicine production feeding system of the utility model is in an inclined state.

[0033] Figure numbers: 1. discharge sleeve; 11. feed port; 2. push rod; 3. interception assembly; 31. connecting part; 32. deflection part; 33. driving part; 331. fixing part; 332. electric telescopic rod; 4. telescopic bracket; 5. quantitative chamber; 6. cylinder. DETAILED DESCRIPTION

[0034] The pharmaceutical production feeding system of the utility model will be described in more detail below in conjunction with the schematic diagram, wherein the preferred embodiment of the utility model is shown, and it should be understood that those skilled in the art can modify the utility model described herein, and still achieve the beneficial effects of the utility model. Therefore, the following description should be understood as being widely known to those skilled in the art, and not as a limitation to the utility model.

[0035] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0036] like Figures 1 to 5 As shown, an embodiment of the utility model provides a drug production feeding system, including a discharge sleeve 1, a push rod 2, an interception component 3 and a telescopic bracket 4.

[0037] A feed port 11 is provided on one side of the discharge sleeve 1 to connect to an external feed pipe for feeding.

[0038] The push rod 2 is slidably installed inside the discharge sleeve 1 to open or close the feed port 11 .

[0039] It should be noted that the size of the feed port 11 should be consistent with the size of the drug particles, so that when the push rod 2 moves slightly, the drug particles can be intercepted in the feed pipe, avoiding the time interval formed when the push rod 2 is running, which causes the subsequent interception component 3 to run for filling and feeding. The drug particles still enter from the feed port 11, thereby causing a large error.

[0040] The interception assembly 3 is disposed below the push rod 2 , and includes a connecting portion 31 , a deflection portion 32 hinged on both sides of the connecting portion 31 , and a driving member 33 .

[0041] The driving member 33 is disposed on the lower surface of the connecting portion 31 and connected to the deflecting portion 32, so that the deflecting portion 32 switches between a horizontal state and an inclined state, respectively used for intercepting and circulating the drug particles. That is, through the operation of the driving member 33, the deflecting portion 32 presents different states, so as to cooperate with the push rod 2 to complete the accommodation or discharge of the drug particles, that is, to autonomously realize the function of quantitative filling.

[0042] In addition, the telescopic bracket 4 is arranged on the outer wall of the discharge sleeve 1 and is connected to the connecting part 31 through a support rod to control the movement of the intercepting component 3 in the direction close to or away from the push rod 2. The position of the intercepting component 3 is changed by the extension and retraction of the telescopic bracket 4, thereby completing the adjustment of the filling amount between the intercepting component 3 and the push rod 2, and the adjustment will not be affected by other components, thereby achieving the purpose of improving the scope of application.

[0043] The device is provided with a discharge sleeve 1 having a feed port 11, a push rod 2, an interception assembly 3 and a telescopic bracket 4, and the push rod 2 is used to control the opening or closing of the feed port 11 to facilitate loading and subsequent feeding operations. Since the interception assembly 3 includes a connecting portion 31, a deflection portion 32 and a driving member 33, and the driving member 33 can control the deflection portion 32 to switch between a horizontal state and an inclined state, the interception and circulation of the drug particles can be completed respectively, that is, the quantitative filling of the drug particles can be achieved by controlling the state change of the deflection portion 32 and the opening or closing of the feed port 11 by the push rod 2. In addition, by providing a telescopic bracket 4 connected to the connecting portion 31, the distance between the connecting portion 31 and the push rod 2 is changed by the telescopic change of the telescopic bracket 4, and the filling amount is changed accordingly, and it will not be affected by other components, so as to achieve the purpose of being able to adaptively adjust the filling amount according to demand and improve the application range.

[0044] Among them, Figure 1 and Figure 4 As shown, when the deflection portion 32 is in a horizontal state, a circular structure is formed between the deflection portion 32 and the connecting portion 31 to form a closed quantitative chamber 5 around the lower surface of the push rod 2 and the inner wall of the discharge sleeve 1. Therefore, by extending or shortening the telescopic bracket 4, the volume of the quantitative chamber 5 can be changed to achieve the purpose of changing the filling amount.

[0045] like Figure 1 and Figure 5 As shown, when the deflection portion 32 is in an inclined state, a gap for discharging is formed between the deflection portion 32 and the discharging sleeve 1, that is, a gap for discharging drug particles to complete filling.

[0046] In this embodiment, the deflection portion 32 is also configured as an arc-shaped sheet structure, so that when the deflection portion 32 is deflected to a horizontal state, it can fit with the inner wall of the discharge sleeve 1 to form a closed quantitative chamber 5 to prevent the drug particles from spilling.

[0047] In addition, in order to prevent drug particles from remaining during the filling and feeding process, the connecting portion 31 is configured as an arc-shaped structure with a middle portion bulging upward, so that the drug particles flow toward the deflection portion 32 .

[0048] In other embodiments, a specific driving member 33 is further provided to enhance the control effect on the deflection portion 32 .

[0049] Specifically, the driving member 33 includes a fixing portion 331 and an electric telescopic rod 332 .

[0050] The fixing portion 331 is fixedly installed below the connecting portion 31, one end of the electric telescopic rod 332 is hinged to the fixing portion 331, and the other end is hinged to the deflection portion 32. Therefore, when the electric telescopic rod 332 is in operation, the end of the electric telescopic rod 332 provides traction or lifting force to the deflection portion 32, that is, when the electric telescopic rod 332 is extended or retracted, the deflection portion 32 is controlled to switch between a horizontal state and an inclined state.

[0051] In other embodiments, one end of the push rod 2 is connected to a cylinder 6, and the cylinder 6 and the driving member 33 are both connected to the same servo control system (not shown in the figure) to ensure the coordination of the equipment during filling.

[0052] Specifically, when the push rod 2 closes the feed port 11, the servo control system controls the driving member 33 to operate, so that the deflection portion 32 switches to an inclined state, thereby completing the filling and feeding operation; and when the driving member 33 controls the deflection portion 32 to switch to a horizontal state, the servo control system controls the cylinder 6 to operate, so that the push rod 2 opens the feed port 11, thereby realizing the feeding function.

[0053] In other embodiments, the telescopic bracket 4 is built with a fastening bolt for self-locking after adjustment, so that the height of the interceptor assembly 3 does not change after adjustment, thereby ensuring the stability of the filling volume after adjustment.

[0054] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A drug production feeding system, characterized in that: It includes a discharging sleeve, a push rod, an interception assembly and a telescopic bracket; A feed port is provided on one side of the discharge sleeve to connect to an external feed pipe; The push rod is slidably mounted inside the discharge sleeve to open or close the feed port; The interception assembly is arranged below the push rod and comprises a connecting portion, a deflection portion hinged on both sides of the connecting portion, and a driving member; The driving member is disposed on the lower surface of the connecting portion and is connected to the deflecting portion, so that the deflecting portion switches between a horizontal state and an inclined state, so as to be used for intercepting and circulating the drug particles respectively; The telescopic bracket is arranged on the outer wall of the discharge sleeve and is connected to the connecting portion through a support rod to control the interception component to move in a direction close to or away from the push rod.

2. The drug production feeding system according to claim 1, characterized in that: When the deflection portion is in a horizontal state, a circular structure is formed between the deflection portion and the connection portion to surround the lower surface of the push rod and the inner wall of the discharge sleeve to form a closed quantitative chamber.

3. The drug production feeding system according to claim 1, characterized in that: When the deflecting portion is in an inclined state, a gap for discharging materials is formed between the deflecting portion and the discharging sleeve.

4. The drug production feeding system according to claim 1, characterized in that: The deflection portion is configured as an arc-shaped sheet structure.

5. The drug production feeding system according to claim 1, characterized in that: The connecting portion is configured as an arc-shaped structure with a middle portion bulging upward, so that the drug particles flow toward the deflection portion.

6. The drug production feeding system according to claim 1, characterized in that: The driving member includes a fixing portion and an electric telescopic rod; The fixing portion is fixedly installed below the connecting portion; One end of the electric telescopic rod is hinged to the fixing part, and the other end is hinged to the deflecting part.

7. The drug production feeding system according to claim 6, characterized in that: When the electric telescopic rod is extended or retracted, the deflection portion is controlled to switch between a horizontal state and an inclined state.

8. The drug production feeding system according to claim 1, characterized in that: One end of the push rod is connected to a cylinder; The cylinder and the driving member are both connected to the same servo control system; When the push rod closes the feed port, the servo control system controls the driving member to operate so that the deflection portion switches to a tilted state; When the driving member controls the deflection portion to switch to a horizontal state, the servo control system controls the cylinder to operate, so that the push rod opens the feed port.

9. The drug production feeding system according to claim 1, characterized in that: The telescopic bracket is internally provided with a fastening bolt for self-locking after adjustment.

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