A quantitative addition device for injection production

Abstract

The utility model belongs to the technical field of injection production and processing, and is particularly a quantitative addition device for injection production, including a support frame, a partition, a mixing barrel, a hollow shaft, a drive assembly, a stirring assembly, a shell, multiple liquid storage tanks, multiple flow valves, an opening control assembly, multiple residual monitoring assemblies 1 and 2; the partition is fixedly mounted on the inner walls on both sides of the support frame, and the bottom of the support frame is fixedly mounted with multiple support legs, and the hollow shaft is rotatably mounted on the bottom inner wall of the support frame. The utility model has a reasonable design, a compact structure, and occupies a small space. It is suitable for production lines of various sizes, and can realize the quantitative addition of different liquid raw materials for injection production, thereby ensuring the accuracy of the injection reagent ratio, and can quickly stir and mix the proportioned stock solution, thereby ensuring the quality stability and consistency of the injection production process.

Description

Technical Field

[0001] The utility model relates to the technical field of injection production and processing, in particular to a quantitative adding device for injection production. Background Art

[0002] In the production process of injections, accurate addition of additives is an important link to ensure product quality and stability.

[0003] Referring to the existing authorized announcement number CN213078386U of "A quantitative addition device for injection production", it can effectively obtain the quantitative amount of medicine and then add it, and can perform multiple operations to improve the addition efficiency, which solves the problem that the quantitative addition of medicines in existing general injections is mostly done by manually extracting a fixed amount and then compounding, which has certain errors and is not convenient for large-scale operation, causing great trouble in actual use.

[0004] The utility model provides another solution to solve the above problems.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings mentioned in the above background technology and to propose a quantitative addition device for injection production.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions: A quantitative addition device for injection production, comprising a support frame, a partition, a mixing barrel, a hollow shaft, a driving component, a stirring component, a shell, a plurality of liquid storage tanks, a plurality of flow valves, an opening control component, a plurality of residual monitoring components 1 and a residual monitoring component 2;

[0008] The partition is fixedly mounted on the inner walls of both sides of the support frame, and a plurality of support legs are fixedly mounted on the bottom of the support frame, the hollow shaft is rotatably mounted on the bottom inner wall of the support frame, the mixing barrel is fixedly mounted on the hollow shaft and maintained in a connected state with the hollow shaft, a discharge pipe fixedly connected to the corresponding support leg is sealably rotatably mounted on the bottom end of the hollow shaft, and a control valve is fixedly mounted on the discharge pipe, the driving assembly is arranged on the bottom inner wall of the support frame and connected to the hollow shaft, the stirring assembly is arranged on the mixing barrel and connected to the bottom inner wall of the support frame, the partition and the support A same feed pipe is fixedly installed on the top inner wall of the frame, the shell is fixedly installed on the outer bottom of the feed pipe, and the shell is rotatably connected to the top of the mixing barrel, multiple liquid storage tanks are fixedly installed on the support frame and the partition, and the bottoms of the multiple liquid storage tanks are fixedly installed with connecting pipes extending into the shell and maintaining communication with the mixing barrel, and flow valves are fixedly installed on the multiple connecting pipes, the opening control component is arranged on the partition and connected to the multiple flow valves, and multiple residual monitoring components are respectively arranged in the corresponding liquid storage tanks, and the residual monitoring component 2 is arranged on the mixing barrel.

[0009] Preferably, the driving assembly includes a driving motor, a driving gear and a driven gear. The driving motor is fixedly installed on the bottom of the support frame, the output shaft of the driving motor extends into the support frame and is fixedly sleeved with the driving gear, and the driven gear is fixedly sleeved on the hollow shaft, and the driving gear is meshed with the driven gear.

[0010] Preferably, the stirring assembly includes multiple rotating shafts and multiple stirring rods, and multiple rotating shafts that are parallel to each other and arranged based on the hollow shaft as the center are sealed and rotatably installed on the bottom inner wall of the mixing barrel, and multiple stirring rods are fixedly installed on the multiple rotating shafts.

[0011] Preferably, the stirring assembly also includes a plurality of interlocking gears and a second gear disk. A second gear disk is fixedly installed on the bottom inner wall of the support frame based on the hollow shaft as the center. The bottom ends of the plurality of rotating shafts extend to the bottom of the mixing barrel and are respectively fixedly sleeved with interlocking gears. The plurality of interlocking gears are all meshed with the second gear disk.

[0012] Preferably, the opening control component includes two toothed discs, two servo motors and two driving gears. The top side of the partition is rotatably installed with the two toothed discs based on the feed pipe as the center. The two toothed discs are arranged in a large and a small shape. Two servo motors are fixedly installed on the top side of the partition. The output shafts of the two servo motors are fixedly sleeved with driving gears. The valve stems of the multiple flow valves are fixedly sleeved with transmission gears, and the multiple transmission gears are respectively meshed with the corresponding toothed discs.

[0013] Preferably, the remaining quantity monitoring component 1 comprises a scale rod and a floating plate, the scale rod is vertically slidably mounted on the top of the liquid storage tank, and the bottom end of the scale rod is located in the liquid storage tank and fixedly mounted with the floating plate.

[0014] Preferably, the second residual monitoring component comprises a plurality of U-shaped transparent tubes, and the plurality of U-shaped transparent tubes are fixedly mounted on the outer peripheral side of the mixing barrel, and both ends of the plurality of U-shaped transparent tubes are connected to the mixing barrel.

[0015] Preferably, an annular groove is formed on the top side of the second toothed disc and the bottom of the mixing barrel, and a plurality of balls are rotatably mounted in the two annular grooves.

[0016] Preferably, the inner wall of the bottom of the mixing barrel is arranged in a state of being high on all sides and low in the middle, and the connecting position between the mixing barrel and the hollow shaft is located at the lowest point of the inner wall of the bottom of the mixing barrel.

[0017] Preferably, the top end of the feed pipe extends above the support frame and is fixedly mounted with a feed hopper.

[0018] The beneficial effects of the utility model are:

[0019] The quantitative addition device of the utility model has shown significant advantages and benefits in the injection production process. Its efficient and accurate quantitative addition function not only effectively reduces the errors of human operation and improves production efficiency, but also meets the needs of large-scale production, making the entire production process smoother and more efficient.

[0020] Firstly, through the coordinated work of the driving assembly and the stirring assembly, the utility model can ensure that the materials in the mixing barrel are fully stirred and mixed, thereby ensuring the quality stability and consistency of the injection production process. At the same time, the special design of the inner wall at the bottom of the mixing barrel enables the processed injection to be discharged smoothly, further improving production efficiency.

[0021] Secondly, the design of the opening control component enables the utility model to accurately control the flow of liquid raw materials in each liquid storage tank, thereby achieving precise quantitative addition. This design not only avoids waste, but also ensures the accuracy of the injection ratio, further improving the quality and safety of the product.

[0022] In addition, the setting of the remaining monitoring component 1 and the remaining monitoring component 2 enables the staff to understand the liquid level height in the liquid storage tank and the mixing barrel in real time, so as to replenish the raw materials in time and avoid interruptions and delays in the production process. At the same time, it can realize convenient and fast observation, making the whole production process more transparent and controllable.

[0023] Finally, the overall structural design of the utility model is compact and reasonable, occupies little space, and is suitable for production lines of various sizes. At the same time, it is simple to operate and easy to maintain, which reduces production costs and personnel training costs, and brings real economic benefits to the enterprise.

[0024] In summary, the quantitative addition device for injection production of the utility model has the advantages of high efficiency, precision, stability, controllability, etc., and is one of the indispensable important equipment in the injection production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a three-dimensional structural schematic diagram of a quantitative addition device for injection production proposed by the utility model;

[0027] Figure 2 This is a schematic cross-sectional view of a quantitative addition device for injection production proposed by the utility model;

[0028] Figure 3 This is a partial three-dimensional structural schematic diagram of a quantitative addition device for injection production proposed by the utility model;

[0029] Figure 4 for Figure 3 A schematic diagram of a top view structure;

[0030] Figure 5 The utility model is a three-dimensional structural schematic diagram of a liquid storage tank, a residual monitoring component 1, a connecting pipe, a flow valve and a transmission gear part in a quantitative addition device for injection production proposed by the utility model.

[0031] In the figure: 1. support frame; 11. partition; 2. mixing barrel; 201. U-shaped transparent tube; 21. hollow shaft; 211. discharge pipe; 212. control valve; 22. drive motor; 23. driving gear; 24. driven gear; 3. feed pipe; 31. shell; 4. liquid storage tank; 41. connecting pipe; 42. flow valve; 43. scale rod; 44. floating plate; 5. gear disc one; 51. transmission gear; 52. servo motor; 53. drive gear; 6. rotating shaft; 61. linkage gear; 62. gear disc two; 63. stirring rod. DETAILED DESCRIPTION

[0032] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0033] reference Figure 1-5A quantitative addition device for injection production includes a support frame 1, a partition 11, a mixing barrel 2, a hollow shaft 21, a shell 31, a plurality of liquid storage tanks 4 and a plurality of flow valves 42, the partition 11 is fixedly mounted on the inner walls on both sides of the support frame 1, and a plurality of support legs are fixedly mounted on the bottom of the support frame 1, the hollow shaft 21 is rotatably mounted on the bottom inner wall of the support frame 1, the mixing barrel 2 is fixedly mounted on the hollow shaft 21 and maintains a connected state with the hollow shaft 21, the bottom end of the hollow shaft 21 is sealed and rotatably mounted with a discharge pipe 211 fixedly connected to the corresponding support leg, and a control valve 212 is fixedly mounted on the discharge pipe 211, and a drive motor 22 is fixedly mounted on the bottom of the support frame 1, and the output shaft of the drive motor 22 extends into the support frame 1 and is fixedly sleeved with A driving gear 23 and a driven gear 24 are fixedly sleeved on the hollow shaft 21. The driving gear 23 meshes with the driven gear 24 and can drive the mixing barrel 2 to rotate. A plurality of rotating shafts 6 that are parallel to each other and arranged based on the hollow shaft 21 are sealed and rotatably installed on the bottom inner wall of the mixing barrel 2. A plurality of stirring rods 63 are fixedly installed on the plurality of rotating shafts 6, and can stir the materials for injection production in the mixing barrel 2 when the rotating shafts 6 rotate. A toothed disc 2 62 is fixedly installed on the bottom inner wall of the support frame 1 based on the hollow shaft 21 as the center. The bottom ends of the plurality of rotating shafts 6 extend to the bottom of the mixing barrel 2 and are respectively fixedly sleeved with linkage gears 61. The plurality of linkage gears 61 mesh with the toothed disc 2 62, and can control the mixing barrel 2 when it rotates. A plurality of rotating shafts 6 rotate, a same feed pipe 3 is fixedly installed on the inner wall of the top of the partition 11 and the support frame 1, a shell 31 is fixedly installed on the outer bottom of the feed pipe 3, and the shell 31 is rotatably connected to the top of the mixing barrel 2, a plurality of liquid storage tanks 4 are fixedly installed on the support frame 1 and the partition 11, a connecting pipe 41 extending into the shell 31 and maintaining communication with the mixing barrel 2 is fixedly installed at the bottom of the plurality of liquid storage tanks 4, and a flow valve 42 is fixedly installed on the plurality of connecting pipes 41, two toothed discs 5 are rotatably installed on the top side of the partition 11 based on the feed pipe 3, and the two toothed discs 5 are arranged in a large and a small shape, and two servo motors 52 are fixedly installed on the top side of the partition 11, and a drive sleeve is fixedly provided on the output shaft of the two servo motors 52 The movable gear 53, the valve stems of the multiple flow valves 42 are fixedly sleeved with a transmission gear 51, and the multiple transmission gears 51 are respectively meshed with the corresponding toothed disc 5, which can synchronously control and regulate the multiple flow valves 42 located on the same circular contour. A scale rod 43 is vertically slidably installed on the top of the liquid storage tank 4, and the bottom end of the scale rod 43 is located in the liquid storage tank 4 and fixedly installed with a floating plate 44, which can monitor the liquid level height in the liquid storage tank 4 in real time, and at the same time facilitate the staff to observe the remaining amount of liquid raw materials in the liquid storage tank 4 in real time. A plurality of U-shaped transparent tubes 201 are fixedly installed on the outer peripheral side of the mixing barrel 2, and both ends of the plurality of U-shaped transparent tubes 201 are connected to the mixing barrel 2, which can facilitate the staff to observe the height of the liquid level in the mixing barrel 2 in real time.

[0034] In this embodiment, in order to ensure the stable rotation of the mixing barrel 2, an annular groove is formed on the top side of the second gear disc 62 and the bottom of the mixing barrel 2, and a plurality of balls are rotatably installed in the two annular grooves.

[0035] In this embodiment, in order to facilitate the discharge of the injection processed in the mixing barrel 2, the bottom inner wall of the mixing barrel 2 is set to be high on all sides and low in the middle, and the connecting position between the mixing barrel 2 and the hollow shaft 21 is located at the lowest point of the bottom inner wall of the mixing barrel 2.

[0036] In this embodiment, in order to facilitate the addition of powdered or granular raw materials into the mixing barrel 2, the top end of the feed pipe 3 extends to the top of the support frame 1 and a feed hopper is fixedly installed thereon.

[0037] Working principle: In actual operation, when it is necessary to add a variety of liquid raw materials to the mixing barrel 2, first turn on the power supply and inject the required liquid raw materials into the corresponding liquid storage tanks 4 respectively, start the servo motor 52, and the servo motor 52 drives the gear plate 5 to rotate through the driving gear 53, thereby synchronously controlling the rotation of the corresponding multiple transmission gears 51, and then being able to synchronously control the corresponding multiple flow valves 42, effectively regulating the opening and closing and opening of the multiple flow valves 42, and realizing precise adjustment of the amount of liquid raw materials added from each liquid storage tank 4 to the mixing barrel 2. By observing the scale rod 43 and the scale at the top of the liquid storage tank 4 in real time, the remaining amount of liquid raw materials in the liquid storage tank 4 can be understood in real time, so as to replenish them in time to ensure the continuity of production.

[0038] When the liquid raw material enters the mixing barrel 2 through the connecting pipe 41, the driving motor 22 is started. The driving motor 22 drives the driven gear 24 and the hollow shaft 21 to rotate through the driving gear 23, and then drives the mixing barrel 2 to rotate. Due to the meshing relationship between the gear plate 2 62 and the multiple linkage gears 61, the multiple rotating shafts 6 will also rotate synchronously, so that the stirring rod 63 can fully stir the materials in the mixing barrel 2 to ensure that the liquid raw materials are mixed evenly.

[0039] At the same time, the staff can observe the liquid level in the mixing barrel 2 through the U-shaped transparent tube 201 to understand the amount of material in the mixing barrel 2. When the material in the mixing barrel 2 reaches a preset liquid level, the flow valve 42 can be closed to stop adding liquid raw materials.

[0040] When the materials for injection production in the mixing barrel 2 are mixed, the control valve 212 is opened, and the mixed materials can flow out of the mixing barrel 2 through the hollow shaft 21 and the discharge pipe 211 to enter the next production process.

[0041] The design of the quantitative addition device fully considers the actual production needs, can accurately control the addition amount of liquid raw materials, improve production efficiency and product quality, and at the same time can achieve the mixing of multiple liquid raw materials through simple operation, reducing production costs and operating difficulties.

[0042] The above is a detailed introduction to a quantitative addition device for injection production provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A quantitative addition device for injection production, characterized in that: It comprises a support frame (1), a partition (11), a mixing barrel (2), a hollow shaft (21), a driving component, a stirring component, a shell (31), a plurality of liquid storage tanks (4), a plurality of flow valves (42), an opening control component, and a plurality of residual monitoring components 1 and 2; The partition (11) is fixedly mounted on the inner walls of both sides of the support frame (1), and a plurality of support legs are fixedly mounted on the bottom of the support frame (1); the hollow shaft (21) is rotatably mounted on the inner wall of the bottom of the support frame (1); the mixing barrel (2) is fixedly mounted on the hollow shaft (21) and is in communication with the hollow shaft (21); a discharge pipe (211) fixedly connected to the corresponding support legs is rotatably mounted on the bottom end of the hollow shaft (21), and a control valve (212) is fixedly mounted on the discharge pipe (211); the driving component is arranged on the inner wall of the bottom of the support frame (1) and is connected to the hollow shaft (21); the stirring component is arranged on the mixing barrel (2) and is connected to the inner wall of the bottom of the support frame (1); the partition (11) and the support frame A same feed pipe (3) is fixedly mounted on the top inner wall of the mixing barrel (2), the shell (31) is fixedly mounted on the outer bottom of the feed pipe (3), and the shell (31) is rotatably connected to the top of the mixing barrel (2), a plurality of liquid storage tanks (4) are fixedly mounted on the support frame (1) and the partition (11), a connecting pipe (41) extending into the shell (31) and connected to the mixing barrel (2) is fixedly mounted on the bottom of the plurality of liquid storage tanks (4), and a flow valve (42) is fixedly mounted on the plurality of connecting pipes (41), the opening control component is arranged on the partition (11) and connected to the plurality of flow valves (42), a plurality of residual monitoring components (1) are respectively arranged in the corresponding liquid storage tanks (4), and the residual monitoring component (2) is arranged on the mixing barrel (2).

2. A quantitative addition device for injection production according to claim 1, characterized in that: The driving assembly comprises a driving motor (22), a driving gear (23) and a driven gear (24); the driving motor (22) is fixedly mounted on the bottom of the support frame (1); the output shaft of the driving motor (22) extends into the support frame (1) and is fixedly sleeved with the driving gear (23); the driven gear (24) is fixedly sleeved on the hollow shaft (21); the driving gear (23) is meshed with the driven gear (24).

3. A quantitative addition device for injection production according to claim 1, characterized in that: The stirring assembly comprises a plurality of rotating shafts (6) and a plurality of stirring rods (63); a plurality of rotating shafts (6) which are parallel to each other and are arranged around a hollow shaft (21) are sealed and rotatably mounted on the inner wall of the bottom of the mixing barrel (2); and a plurality of stirring rods (63) are fixedly mounted on each of the plurality of rotating shafts (6).

4. A quantitative addition device for injection production according to claim 3, characterized in that: The stirring assembly further comprises a plurality of linked gears (61) and a second toothed disc (62); the second toothed disc (62) is fixedly mounted on the inner wall of the bottom of the support frame (1) based on the hollow shaft (21) as the center; the bottom ends of the plurality of rotating shafts (6) all extend to the bottom of the mixing barrel (2) and are respectively fixedly sleeved with linked gears (61); the plurality of linked gears (61) all mesh with the second toothed disc (62).

5. The quantitative addition device for injection production according to claim 1, characterized in that: The opening control component comprises two toothed discs (5), two servo motors (52) and two driving gears (53); the top side of the partition (11) is rotatably mounted with the feed pipe (3) as the center, the two toothed discs (5) being arranged in a large and a small configuration; the top side of the partition (11) is fixedly mounted with two servo motors (52); the output shafts of the two servo motors (52) are both fixedly sleeved with driving gears (53); the valve stems of the plurality of flow valves (42) are both fixedly sleeved with transmission gears (51); the plurality of transmission gears (51) are respectively meshed with the corresponding toothed discs (5).

6. A quantitative addition device for injection production according to claim 1, characterized in that: The remaining quantity monitoring component 1 comprises a scale rod (43) and a floating plate (44); the scale rod (43) is vertically slidably mounted on the top of the liquid storage tank (4); the bottom end of the scale rod (43) is located in the liquid storage tank (4) and is fixedly mounted with the floating plate (44).

7. The quantitative addition device for injection production according to claim 1, characterized in that: The second residual monitoring component comprises a plurality of U-shaped transparent tubes (201), the plurality of U-shaped transparent tubes (201) being fixedly mounted on the outer peripheral side of the mixing barrel (2), and both ends of the plurality of U-shaped transparent tubes (201) being connected to the mixing barrel (2).

8. A quantitative addition device for injection production according to claim 4, characterized in that: The top side of the second toothed disc (62) and the bottom of the mixing barrel (2) are both provided with an annular groove, and a plurality of balls are rotatably mounted in the two annular grooves.

9. A quantitative addition device for injection production according to claim 1, characterized in that: The inner wall of the bottom of the mixing barrel (2) is arranged in a state of being high at the periphery and low in the middle, and the communication position between the mixing barrel (2) and the hollow shaft (21) is located at the lowest point of the inner wall of the bottom of the mixing barrel (2).

10. The quantitative addition device for injection production according to claim 1, characterized in that: The top end of the feed pipe (3) extends to above the support frame (1) and is fixedly mounted with a feed hopper.

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