Material injection device for preparing pyrrolidinyl diaminopyrimidine nitrogen oxide

Abstract

The utility model relates to a material injection device for preparing pyrrolidinyl diaminopyrimidine nitrogen oxide, which belongs to the technical field of preparation of pyrrolidinyl diaminopyrimidine nitrogen oxide and comprises a workbench, a support rod is fixed on the upper surface of the workbench, a top plate is fixed at the other end of the support rod, and the top plate is fixed on the top plate. The top plate is provided with a mixing mechanism used for rapidly mixing injected materials and raw materials, and the workbench is provided with an object taking mechanism used for clamping a preparation container. According to the material injection device for preparing the pyrrolidinyl diaminopyrimidine nitrogen oxide, through cooperation of a first electric push rod, a mounting plate can be driven to move, so that a stirring part is moved into a preparation container and covers the preparation container, through cooperation of a motor, a driving gear can drive a driven gear to rotate, and thus a rotating rod is driven to rotate; through rotation of the rotating rod, the stirring blades can be driven to rotate, so that materials and raw materials injected into the container are uniformly mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of preparation of pyrrolidino diamino pyrimidine nitrogen oxides, in particular to an injection device used for preparation of pyrrolidino diamino pyrimidine nitrogen oxides. Background Art

[0002] Pyrrolidino diamino pyrimidine N-oxide, also known as cobirol, has a molecular formula of C8H13N5O, a molecular weight of 195.22, and a CAS of 55921-65-8. Pyrrolidino diamino pyrimidine N-oxide is a synthetic azapurine small molecule protein kinase inhibitor. Azapurine small molecule protein kinase inhibitors have the effects of lowering blood pressure and treating Parkinson's disease on the human body. It can be used as a multifunctional skeleton in different compound libraries and is widely used in the medical field, food additives, etc.

[0003] For example, a Chinese utility model patent publication number (CN209940451U) discloses a barreled chemical filling device, which includes a frame, a protective cover is provided on one side of the frame, the protective cover is provided with an exhaust unit and a brush ring, the exhaust port of the exhaust unit extends to the inner cavity of the protective cover and is adjacent to the brush ring; a lifting seat slidably arranged on the frame, a first driver connected between the frame and the lifting seat, the first driver is used to drive the lifting seat to move up and down relative to the frame; an injection assembly connected to the lifting seat, this utility model solves the problem that when the injection tube is drawn out of the barrel, chemicals will inevitably remain on its outer wall, these chemicals are exposed to the external environment, easily volatilize into the surrounding environment, causing environmental pollution and endangering the health of operators, but this patent can only inject materials into the container, but cannot make the injected materials completely mixed with the raw materials in the container, and needs to be mixed additionally by other equipment, resulting in reduced preparation efficiency and affecting practicality. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an injection device for the preparation of pyrrolidino diamino pyrimidine nitrogen oxide, which has the advantages of accelerating the speed of raw material mixing and improving the efficiency of preparation. It solves the problem that the patent can only inject materials into the container, but cannot make the injected materials and the raw materials in the container completely mixed, and needs to use other equipment for additional mixing work, which reduces the efficiency of preparation and affects the practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material injection device for preparing pyrrolidino diamino pyrimidine nitrogen oxide, comprising a workbench, a support rod is fixed to the upper surface of the workbench, a top plate is fixed to the other end of the support rod, a mixing mechanism for quickly mixing the injected material with the raw material is arranged on the top plate, and a picking mechanism for clamping the preparation container is arranged on the workbench;

[0006] The mixing mechanism includes a first electric push rod, which is fixed to the upper surface of the top plate, the output shaft of the first electric push rod penetrates and extends to the lower side of the top plate, and is fixed with a first connecting rod, the other end of the first connecting rod is fixed with a mounting plate, a motor is fixed to the upper surface of the mounting plate, the output shaft of the motor penetrates and extends to the inside of the mounting plate, and is fixed with a driving gear, the outer side of the driving gear is meshed with a driven gear, the inner side of the driven gear is fixed with a rotating rod, the top end of the rotating rod is rotatably connected to the inner top wall of the mounting plate through a bearing, the bottom end of the rotating rod penetrates and extends to the lower side of the mounting plate, and is fixed with a connecting block on the outside, a stirring blade is fixed on the outer side of the connecting block, and an injection assembly is arranged on the top plate.

[0007] Furthermore, four brackets are fixed to the lower surface of the workbench and are evenly distributed at the four corners of the lower surface of the workbench.

[0008] Furthermore, the rotating rod and the first connecting rod are located on the same straight line, and a sealing gasket is fixed to the lower surface of the mounting plate.

[0009] Furthermore, the injection assembly includes a material box, which is fixed to the upper surface of the top plate, and a booster pump is fixed to the upper surface of the top plate. The input end of the booster pump is connected to a feed pipe, and the other end of the feed pipe passes through and extends to the interior of the material box. The output end of the booster pump is connected to a discharge pipe, and an injection pipe is fixed to the inner side of the mounting plate, and the other end of the discharge pipe passes through and extends to the lower side of the top plate and is connected to the top end of the injection pipe. The outer side of the injection pipe is connected to an injection valve.

[0010] Furthermore, the injection pipe is located on the right side of the driven gear, and the bottom end of the injection pipe is located above the stirring blade.

[0011] Furthermore, the picking mechanism includes a second electric push rod, a mounting opening is opened on the upper surface of the workbench, the second electric push rod is fixed to the rear inner wall of the mounting opening, the output shaft of the second electric push rod is fixed with a second connecting rod, and the other end of the second connecting rod is fixed with a pneumatic clamp.

[0012] Furthermore, the position of the pneumatic clamp corresponds to the position of the rotating rod, and the width of the mounting opening is matched to the length of the pneumatic clamp.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The injection device for preparing pyrrolidino diaminopyrimidine nitrogen oxide can drive the installation plate to move through the cooperation of the first electric push rod, so as to move the stirring component into the preparation container and cover the preparation container. Through the cooperation of the motor, the driving gear can drive the driven gear to rotate, thereby driving the rotating rod to rotate. Through the rotation of the rotating rod, the stirring blade can be driven to rotate, so that the material and raw material injected into the container are evenly mixed. Through the cooperation of the booster pump, the raw material can be injected into the container.

[0015] 2. The injection device for preparing pyrrolidino diaminopyrimidine nitrogen oxide can drive the second connecting rod to move through the cooperation of the second electric push rod, thereby driving the pneumatic clamp to move, so as to clamp the preparation container and drive the container to move. Through the cooperation of the mounting port, the pneumatic clamp can be moved to the center of the workbench, corresponding to the position of the rotating rod and the stirring blade, so as to facilitate the mixing work in the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the hybrid mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the object-taking mechanism of the utility model.

[0019] In the figure: 1 workbench, 2 support rod, 3 top plate, 4 mixing mechanism, 401 first electric push rod, 402 first connecting rod, 403 mounting plate, 404 motor, 405 driving gear, 406 driven gear, 407 rotating rod, 408 connecting block, 409 stirring blade, 410 sealing pad, 411 material box, 412 booster pump, 413 feed pipe, 414 discharge pipe, 415 injection pipe, 416 injection valve, 5 picking mechanism, 501 second electric push rod, 502 mounting port, 503 second connecting rod, 504 pneumatic clamp, 6 bracket. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1In this embodiment, a material injection device for preparing pyrrolidino diamino pyrimidine nitrogen oxide includes a workbench 1, a support rod 2 is fixed to the upper surface of the workbench 1, a top plate 3 is fixed to the other end of the support rod 2, the number of the support rods 2 is four, and they are evenly distributed at the four corners of the lower surface of the top plate 3, and a mixing mechanism 4 for quickly mixing the injected material with the raw material is provided on the top plate 3 to improve the efficiency of preparing pyrrolidino diamino pyrimidine nitrogen oxide. A picking mechanism 5 for clamping the preparation container is provided on the workbench 1 to facilitate positioning of the mixing preparation position of the container.

[0022] Among them, four brackets 6 are fixed to the lower surface of the workbench 1 and are evenly distributed at the four corners of the lower surface of the workbench 1, so that the equipment remains stable during operation.

[0023] See also Figure 2 In order to improve the efficiency of preparing pyrrolidino diaminopyrimidine nitrogen oxide, the mixing mechanism 4 in this embodiment includes a first electric push rod 401, the first electric push rod 401 is fixed to the upper surface of the top plate 3, the output shaft of the first electric push rod 401 penetrates and extends to the lower side of the top plate 3, and is fixed with a first connecting rod 402, the output shaft of the first electric push rod 401 drives the first connecting rod 402 to move, the other end of the first connecting rod 402 is fixed with a mounting plate 403, the first connecting rod 402 drives the mounting plate 403 to move, the mounting plate 403 drives the stirring structure to enter the container, the upper surface of the mounting plate 403 is fixed with a motor 404, the output shaft of the motor 404 penetrates and extends to the inside of the mounting plate 403, and is fixed with a driving gear 405, the output shaft of the motor 404 drives The driving gear 405 rotates, and a driven gear 406 is meshed on the outer side of the driving gear 405. The driving gear 405 drives the driven gear 406 to rotate. A rotating rod 407 is fixed on the inner side of the driven gear 406. The driven gear 406 drives the rotating rod 407 to rotate. The top of the rotating rod 407 is rotatably connected to the inner top wall of the mounting plate 403 through a bearing. The bottom end of the rotating rod 407 penetrates and extends to the lower side of the mounting plate 403, and a connecting block 408 is fixed on the outer side. The rotating rod 407 drives the connecting block 408 to rotate. A stirring blade 409 is fixed on the outer side of the connecting block 408. The connecting block 408 drives the stirring blade 409 to rotate, thereby fully stirring the raw materials and materials in the container, so as to improve the efficiency of preparing pyrrolidinodiaminopyrimidine nitrogen oxide. An injection assembly is arranged on the top plate 3.

[0024] In this example, the rotating rod 407 and the first connecting rod 402 are located on the same straight line, and a sealing gasket 410 is fixed to the lower surface of the mounting plate 403. The mounting plate 403 cooperates with the sealing gasket 410 to seal the container and avoid leakage during the mixing process.

[0025] It should be noted that the injection assembly includes a material box 411, which is fixed to the upper surface of the top plate 3, and a booster pump 412 is fixed to the upper surface of the top plate 3. The input end of the booster pump 412 is connected to a feed pipe 413, and the other end of the feed pipe 413 penetrates and extends into the interior of the material box 411. The booster pump 412 extracts the material in the material box 411 through the feed pipe 413, and the output end of the booster pump 412 is connected to a discharge pipe 414. The inner side of the mounting plate 403 is fixed with an injection assembly. Tube 415, the material is passed into the injection tube 415 through the discharge tube 414, the other end of the discharge tube 414 passes through and extends to the lower side of the top plate 3, and is connected with the top end of the injection tube 415, the outer side of the injection tube 415 is connected with an injection valve 416 to control the switch closure of the injection tube 415, the injection tube 415 is located on the right side of the driven gear 406, and the bottom end of the injection tube 415 is located above the stirring blade 409 to prevent the injection tube 415 from blocking the rotation of the stirring blade 409.

[0026] See also Figure 3 In order to facilitate the positioning of the container for mixing preparation, the picking mechanism 5 in this embodiment includes a second electric push rod 501, and an installation opening 502 is opened on the upper surface of the workbench 1. The second electric push rod 501 is fixed to the rear inner wall of the installation opening 502. The output shaft of the second electric push rod 501 is fixed with a second connecting rod 503. The output shaft of the second electric push rod 501 drives the second connecting rod 503 to move. The other end of the second connecting rod 503 is fixed with a pneumatic clamp 504. The second connecting rod 503 drives the pneumatic clamp 504 to move, so that the pneumatic clamp 504 extends out of the workbench 1, so that the pneumatic clamp 504 clamps the container and drives the container to move.

[0027] In this example, the position of the pneumatic clamp 504 corresponds to the position of the rotating rod 407, so that the pneumatic clamp 504 can bring the container to the bottom of the rotating rod 407 so that the stirring structure can enter the container. The width of the mounting opening 502 is adapted to the length of the pneumatic clamp 504 so that the pneumatic clamp 504 can move within the mounting opening 502.

[0028] The working principle of the above embodiment is:

[0029] (1) First, the second electric push rod 501 is opened. The output shaft of the second electric push rod 501 drives the second connecting rod 503 to move. The second connecting rod 503 drives the pneumatic clamp 504 to move, so that the pneumatic clamp 504 extends out of the workbench 1. At this time, the staff places the prepared container on the inner side of the pneumatic clamp 504. The pneumatic clamp 504 opens and clamps the container. Then the second electric push rod 501 drives the pneumatic clamp 504 to move back to the initial position. At this time, the first electric push rod 401 is opened. The output shaft of the first electric push rod 401 drives the first connecting rod 402 to move. The first connecting rod 402 drives the mounting plate 403 to move. The mounting plate 403 drives the stirring structure to enter the container and seal the container with the sealing gasket 410.

[0030] (2) After the container is closed, the booster pump 412 is turned on. The booster pump 412 extracts the material in the material box 411 through the feed pipe 413, and then passes the material into the injection pipe 415 through the discharge pipe 414. At this time, the injection valve 416 is opened, and the material is injected into the container through the injection pipe 415. After the injection is completed, the injection valve 416 is closed, and then the motor 404 is turned on. The output shaft of the motor 404 drives the driving gear 405 to rotate, and the driving gear 405 drives the driven gear 406 to rotate. The driven gear 406 drives the rotating rod 407 to rotate, and the rotating rod 407 drives the connecting block 408 to rotate. The connecting block 408 drives the stirring blade 409 to rotate, so that the raw materials and materials in the container are fully stirred, so as to improve the efficiency of preparing pyrrolidino diaminopyrimidine nitrogen oxide. After the mixing of the materials is completed, the stirring structure is removed from the container, and the second electric push rod 501 is turned on again. The second electric push rod 501 moves the pneumatic clamp 504 out so that the staff can take away the mixed container.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A material injection device for preparing pyrrolidino diaminopyrimidine nitrogen oxide, comprising a workbench (1), characterized in that: A support rod (2) is fixed to the upper surface of the workbench (1), a top plate (3) is fixed to the other end of the support rod (2), a mixing mechanism (4) for quickly mixing the injected material with the raw material is provided on the top plate (3), and a picking mechanism (5) for clamping the preparation container is provided on the workbench (1); The mixing mechanism (4) comprises a first electric push rod (401), the first electric push rod (401) is fixed to the upper surface of the top plate (3), the output shaft of the first electric push rod (401) passes through and extends to the lower side of the top plate (3), and is fixed with a first connecting rod (402), the other end of the first connecting rod (402) is fixed with a mounting plate (403), the upper surface of the mounting plate (403) is fixed with a motor (404), the output shaft of the motor (404) passes through and extends to the inside of the mounting plate (403), and is fixed A driving gear (405) is provided, and a driven gear (406) is meshed on the outer side of the driving gear (405), and a rotating rod (407) is fixed on the inner side of the driven gear (406). The top end of the rotating rod (407) is rotatably connected to the inner top wall of the mounting plate (403) through a bearing, and the bottom end of the rotating rod (407) passes through and extends to the lower side of the mounting plate (403), and a connecting block (408) is fixed on the outer side, and a stirring blade (409) is fixed on the outer side of the connecting block (408), and an injection assembly is provided on the top plate (3).

2. The injection device for preparing pyrrolidino diaminopyrimidine nitrogen oxide according to claim 1, characterized in that: Four brackets (6) are fixed to the lower surface of the workbench (1) and are evenly distributed at the four corners of the lower surface of the workbench (1).

3. The injection device for preparing pyrrolidino diaminopyrimidine nitrogen oxide according to claim 1, characterized in that: The rotating rod (407) and the first connecting rod (402) are located on the same straight line, and a sealing gasket (410) is fixed on the lower surface of the mounting plate (403).

4. The injection device for preparing pyrrolidinodiaminopyrimidine nitrogen oxide according to claim 1, characterized in that: The injection assembly comprises a material box (411), wherein the material box (411) is fixed to the upper surface of the top plate (3), a booster pump (412) is fixed to the upper surface of the top plate (3), an input end of the booster pump (412) is connected to a feed pipe (413), the other end of the feed pipe (413) passes through and extends to the interior of the material box (411), an output end of the booster pump (412) is connected to a discharge pipe (414), an injection pipe (415) is fixed to the inner side of the mounting plate (403), the other end of the discharge pipe (414) passes through and extends to the lower side of the top plate (3) and is connected to the top end of the injection pipe (415), and an injection valve (416) is connected to the outer side of the injection pipe (415).

5. The injection device for preparing pyrrolidino diaminopyrimidine nitrogen oxide according to claim 4, characterized in that: The injection pipe (415) is located on the right side of the driven gear (406), and the bottom end of the injection pipe (415) is located above the stirring blade (409).

6. The injection device for preparing pyrrolidino diaminopyrimidine nitrogen oxide according to claim 1, characterized in that: The object-picking mechanism (5) comprises a second electric push rod (501), a mounting opening (502) is provided on the upper surface of the workbench (1), the second electric push rod (501) is fixed to the rear inner wall of the mounting opening (502), a second connecting rod (503) is fixed to the output shaft of the second electric push rod (501), and a pneumatic clamp (504) is fixed to the other end of the second connecting rod (503).

7. The injection device for preparing pyrrolidino diaminopyrimidine nitrogen oxide according to claim 6, characterized in that: The position of the pneumatic clamp (504) corresponds to the position of the rotating rod (407), and the width of the installation opening (502) is adapted to the length of the pneumatic clamp (504).

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