Feeding structure for crushing cimetidine raw material

Abstract

The utility model relates to the technical field of medicinal material processing, in particular to a feeding structure for crushing cimetidine raw materials, which is characterized in that an output shaft of a motor penetrates through a feeding hopper and is fixedly connected with a roller, a plurality of shifting plates are uniformly and fixedly mounted on the outer side of the roller, and one end of a driven belt pulley penetrates through the feeding hopper and is sleeved with a driving belt pulley; a transmission belt is arranged on the outer sides of the driving belt pulley and the driven belt pulley. By starting the motor and being matched with the driving belt pulley, the driven belt pulley and the transmission belt for use, synchronous rotation of the roller and the rotating roller is controlled, the rotating roller drives the material conveying belt to rotate, the effect of feeding medicinal materials is achieved, meanwhile, the roller drives the stirring plate to rotate, and the effect of avoiding the blockage phenomenon of the medicinal materials is achieved. The utility model discloses a feed hopper for cimetidine raw material crushing equipment, and solves the technical problems that the feed hopper for cimetidine raw material crushing equipment is relatively simple in structure, not only is inconvenient to feed medicinal materials, but also is easy to block during feeding, and the crushing efficiency is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of medicinal material processing, in particular to a feeding structure for crushing cimetidine raw materials. Background Art

[0002] Cimetidine, also known as cimetidine and Tagamet, is a selective H2 receptor antagonist used to treat peptic ulcers. When extracting chemical components from medicinal materials, the medicinal materials often need to be crushed and then subjected to subsequent processing steps to realize the utilization of the medicinal materials.

[0003] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] The feed hopper of the cimetidine raw material crushing equipment has a relatively simple structure, which is not only inconvenient to feed the medicinal material, but also prone to blockage during feeding, affecting the crushing efficiency. Therefore, it is necessary to provide a feed structure for cimetidine raw material crushing to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the feed hopper of the cimetidine raw material crushing equipment has a relatively simple structure, which is not only inconvenient to feed the medicinal material, but also prone to blockage during feeding, affecting the crushing efficiency. In view of the above-mentioned defects of the prior art, a feeding structure for crushing the cimetidine raw material is provided.

[0006] To achieve the above-mentioned purpose, the technical scheme of the utility model is: a feeding structure for crushing cimetidine raw materials, comprising: a feeding hopper, the feeding hopper is used for feeding cimetidine raw materials, and a rectangular through hole is opened at the bottom of the feeding hopper; a feeding structure, comprising two rollers arranged on the inner side of the rectangular through hole, a conveyor belt is arranged on the outer sides of the two rollers, and one end of the roller located on the left side passes through the feeding hopper and is sleeved with a driven pulley, a motor is fixedly installed on the front surface of the feeding hopper, the output shaft of the motor passes through the feeding hopper and is fixedly connected to a roller, a plurality of paddle plates are evenly fixedly installed on the outer side of the roller, and one end of the driven pulley passes through the feeding hopper and is sleeved with a driving pulley, and a transmission belt is arranged on the outer sides of the driving pulley and the driven pulley; a dust suction structure is fixed on the feeding hopper and is used to absorb dust mixed in the cimetidine raw materials; a top cover structure is used to clean or overhaul the dust suction structure and the feeding structure; a filtering structure is used to prevent the cimetidine raw materials from being absorbed into the interior of the dust suction structure.

[0007] Preferably, a fixing plate is fixedly mounted on the outer side of the feed hopper, and a plurality of fixing holes are formed on the upper surface of the fixing plate.

[0008] Preferably, the top cover structure comprises: an inspection port opened at the top of the feed hopper; and a cover plate hinged to the inner side of the inspection port.

[0009] Preferably, the top cover structure further includes a handle, which is fixedly mounted on one side of the cover plate, and the handle is in a U-shaped structure.

[0010] Preferably, the dust suction structure includes: a dust suction port, which is opened on the upper surface of the cover plate; a dust hood, which is fixed to the upper surface of the cover plate, and the bottom of the dust hood is connected to the dust suction port; a vacuum cleaner, which is fixed to one side of the feed hopper, and the dust inlet of the vacuum cleaner is fixedly connected to a thick pipe; a dust suction pipe, one end of which is inserted into the inside of the thick pipe, and the other end of which is fixedly installed with a dust collecting hood connected to the dust hood.

[0011] Preferably, the dust collecting hood is an isosceles triangle structure, and the dust suction pipe is an L-shaped structure.

[0012] Preferably, the filtering structure includes: two positioning grooves, each of which is opened at the bottom of the cover plate, and the positioning groove is connected to the dust suction port; a filter net is arranged inside the dust suction port, and its front and rear surfaces are fixedly installed with positioning blocks that engage with the positioning grooves.

[0013] Preferably, the filtering structure also includes: two shells, each of which is fixedly mounted on the bottom of the cover plate, and the front and rear surfaces of the inner cavity of the shell are provided with slide grooves, and a plurality of return springs are fixedly mounted on the inner side of the shell; two blocks, each of which is inserted into the interior of the shell, and the block is fixedly connected to the return spring, and the front and rear surfaces of the block are fixedly mounted with sliders slidably connected to the slide grooves.

[0014] Compared with the related art, the feeding structure for crushing cimetidine raw materials provided by the utility model has the following beneficial effects:

[0015] The utility model provides a feeding structure for crushing cimetidine raw materials. By starting a motor, a driving pulley, a driven pulley and a transmission belt are used together to control the synchronous rotation of a roller and a rotating roller, so that the rotating roller drives the feeding belt to rotate, thereby achieving the effect of feeding medicinal materials. At the same time, the roller drives the shifting plate to rotate, thereby achieving the effect of avoiding the clogging of the medicinal materials. The utility model solves the technical problem that the feeding hopper of the cimetidine raw material crushing equipment adopts a relatively simple structure, which is not only inconvenient for feeding medicinal materials, but also easy to be blocked during feeding, thereby affecting the crushing efficiency.

[0016] The utility model provides a feeding structure for crushing cimetidine raw materials, which is provided with a dust suction structure. By starting the dust collector, the dust suction hood connected by a thick pipe, a dust suction pipe and a dust collecting hood is realized, and the dust inside the feeding hopper is sucked into the inside of the dust collector, thereby playing a role in dust removal and avoiding pollution of the external environment.

[0017] The utility model provides a feeding structure for crushing cimetidine raw materials, which is provided with a filter screen, so as to prevent medicinal materials from entering the interior of the dust suction structure. The filter screen and the cover plate are connected by a positioning block and a positioning groove, and the stopper is pushed to compress a reset spring, so that the stopper is freed from the restriction on the position of the positioning block, thereby facilitating the removal of the filter screen, facilitating cleaning and avoiding clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural schematic diagram of a preferred embodiment of a feeding structure for crushing cimetidine raw materials provided by the utility model;

[0019] Figure 2 It is an overall stereogram of the utility model;

[0020] Figure 3 It is a three-dimensional structural diagram of the feeding structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the cover plate and the feed hopper connected to the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 6 It is a partial enlarged view of the A part of the utility model;

[0024] Figure 7 It is a right view structural schematic diagram of the connection between the filter screen and the cover plate of the utility model;

[0025] Figure 8 It is a left-side structural schematic diagram of the connection between the stopper and the housing of the utility model.

[0026] Numbers in the figure: 1. Feed conveyor belt; 2. Inspection port; 3. Cover plate; 4. Dust hood; 5. Dust collecting hood; 6. Dust suction pipe; 7. Feed hopper; 8. Motor; 9. Fixing plate; 10. Fixing hole; 11. Dust collector; 12. Thick pipe; 13. Driven pulley; 14. Transmission belt; 15. Driving pulley; 16. Toggle plate; 17. Roller; 18. Rotating roller; 19. Reset spring; 20. Dust suction port; 21. Filter; 22. Handle; 23. Shell; 24. Stopper; 25. Positioning groove; 26. Positioning block; 27. Slider; 28. Slide groove; 29. ​​Rectangular through hole. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show typical embodiments of the present invention.

[0028] Embodiment 1:

[0029] like Figure 1-8 As shown, the feeding structure for crushing cimetidine raw materials of the utility model comprises: a feeding hopper 7, the feeding hopper 7 is used for feeding cimetidine raw materials, and a rectangular through hole 29 is provided at the bottom of the feeding hopper 7; the feeding structure comprises two rollers 18 arranged inside the rectangular through hole 29, a feeding belt 1 is arranged on the outside of the two rollers 18, and one end of the roller 18 on the left side passes through the feeding hopper 7 and is sleeved with a driven pulley 13, a motor 8 is fixedly installed on the front surface of the feeding hopper 7, and the output shaft of the motor 8 passes through the fixed part of the feeding hopper 7 A roller 17 is fixedly connected, and a plurality of toggle plates 16 are evenly and fixedly installed on the outer side of the roller 17, and one end of the driven pulley 13 passes through the feed hopper 7 and is sleeved with a driving pulley 15, and a transmission belt 14 is commonly provided on the outer sides of the driving pulley 15 and the driven pulley 13; a dust suction structure is fixed on the feed hopper 7 and is used to absorb dust mixed in the cimetidine raw material; a top cover structure is used to clean or repair the dust suction structure and the feed structure; a filtering structure is used to prevent the cimetidine raw material from being absorbed into the interior of the dust suction structure.

[0030] A fixing plate 9 is fixedly installed on the outer side of the feed hopper 7, and a plurality of fixing holes 10 are provided on the upper surface of the fixing plate 9, so that the feed structure can be fixed on the crushing equipment conveniently by passing bolts through the fixing holes 10.

[0031] The top cover structure includes an inspection port 2 opened on the top of the feed hopper 7, a cover plate 3 hinged to the inner side of the inspection port 2, and a handle 22 fixed to the cover plate 3, and the handle 22 is a U-shaped structure.

[0032] By starting the motor 8, and cooperating with the active pulley 15, the driven pulley 13 and the transmission belt 14, the roller 17 and the rotating roller 18 are controlled to rotate synchronously, so that the rotating roller 18 drives the conveyor belt 1 to rotate, so as to achieve the effect of feeding medicinal materials. At the same time, the roller 17 drives the toggle plate 16 to rotate, so as to achieve the effect of avoiding the blockage of medicinal materials. The feed hopper 7 of the cimetidine raw material crushing equipment, which adopts a relatively simple structure, is not only inconvenient to feed medicinal materials, but also prone to blockage during feeding, affecting the technical problem of crushing efficiency.

[0033] Embodiment 2:

[0034] like Figure 4-5As shown, on the basis of the first embodiment, the utility model provides a technical solution: the dust suction structure includes: a dust suction port 20, which is opened on the upper surface of the cover plate 3; a dust hood 4, which is fixed on the upper surface of the cover plate 3, and the bottom of the dust hood 4 is connected to the dust suction port 20; a dust collector 11, which is fixed on one side of the feed hopper 7, and the dust inlet of the dust collector 11 is fixedly connected with a thick pipe 12; a dust suction pipe 6, one end of which is plugged into the inside of the thick pipe 12, and the other end of which is fixedly installed with a dust collecting hood 5 connected with the dust collecting hood 4. The dust collecting hood 5 is an isosceles triangle structure, and the dust suction pipe 6 is an L-shaped structure.

[0035] During implementation, a dust suction structure is provided. By starting the vacuum cleaner 11, the dust hood 4 connected through the thick pipe 12, the dust suction pipe 6 and the dust collecting hood 5 absorbs the dust inside the feed hopper 7 into the interior of the vacuum cleaner 11, thereby achieving the dust removal effect and avoiding pollution of the external environment.

[0036] Embodiment three:

[0037] like Figure 5-8 As shown, on the basis of the first embodiment, the utility model provides a technical solution: the filtering structure includes: two positioning grooves 25, each positioning groove 25 is opened at the bottom of the cover plate 3, and the positioning groove 25 is connected to the dust suction port 20; the filter screen 21 is arranged inside the dust suction port 20, and the front and rear surfaces of the filter screen are fixedly installed with positioning blocks 26 engaged with the positioning grooves 25, and the filtering structure also includes: two shells 23, each shell 23 is installed and fixed on the bottom of the cover plate 3, and the front and rear surfaces of the inner cavity of the shell 23 are opened with slide grooves 28, and the inner side of the shell 23 is fixedly installed with a plurality of return springs 19; two stoppers 24, each stopper 24 is inserted into the interior of the shell 23, and the stopper 24 is fixedly connected to the return spring 19, and the front and rear surfaces of the stopper 24 are fixedly installed with sliders 27 slidably connected to the slide grooves 28.

[0038] By providing a filter 21, medicinal materials can be prevented from entering the interior of the dust collection structure, and the filter 21 and the cover plate 3 are connected by a positioning block 26 and a positioning groove 25. At the same time, by pushing the stopper 24, the return spring 19 is compressed, so that the stopper 24 is freed from the restriction on the position of the positioning block 26, thereby facilitating the removal of the filter 21, facilitating cleaning, and avoiding clogging.

[0039] During installation, the fixing plate 9 is fixed to the preset feed port of the crushing equipment by means of bolts through the fixing holes 10. During use, the motor 8 is first started, and the driven pulley 13, the transmission belt 14 and the driving pulley 15 are coordinated to make the roller 17 and the rotating roller 18 rotate synchronously, and then the medicinal materials are placed on the conveyor belt 1 inside the feed hopper 7. At this time, the rotating roller 18 drives the conveyor belt 1 to rotate, so that the medicinal materials are transported to the bottom of the roller 17. At this time, the roller 17 drives the toggle plate 16 connected thereto to rotate to ensure that the medicinal materials are unobstructed. Finally, the vacuum cleaner 11 is started, and the dust inside the feed hopper 7 is absorbed into the interior of the vacuum cleaner 11 through the thick pipe 12, the dust suction pipe 6 and the dust collection hood 5 connected to the dust collection hood 4, so as to absorb the dust generated by the crushing. When the filter 21 needs to be removed, first pull the lower end of the dust suction pipe 6 out from the inside of the thick pipe 12, then open the cover 3, and then push the block 24 to compress the return spring 19, so that the block 24 is free from the restriction on the position of the positioning block 26, and finally take the filter 21 out from the inside of the dust suction port 20 to disengage the positioning block 26 from the inside of the positioning groove 25.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding structure for crushing cimetidine raw materials, characterized in that: include: A feed hopper (7), the feed hopper (7) is used for feeding cimetidine raw materials, and a rectangular through hole (29) is provided at the bottom of the feed hopper (7); A feeding structure comprises two rollers (18) arranged inside a rectangular through hole (29), a conveyor belt (1) being arranged on the outer sides of the two rollers (18), and one end of the roller (18) on the left side passes through a feeding hopper (7) and is sleeved with a driven pulley (13), a motor (8) is fixedly installed on the front surface of the feeding hopper (7), an output shaft of the motor (8) passes through the feeding hopper (7) and is fixedly connected with a roller (17), a plurality of shifting plates (16) are evenly fixedly installed on the outer side of the roller (17), and one end of the driven pulley (13) passes through the feeding hopper (7) and is sleeved with a driving pulley (15), and a transmission belt (14) is arranged on the outer sides of the driving pulley (15) and the driven pulley (13); A dust collecting structure, fixed on the feed hopper (7), for collecting dust mixed in the cimetidine raw material; A top cover structure is used for cleaning or repairing the dust collecting structure and the feeding structure; The filtering structure is used to prevent the cimetidine raw material from being absorbed into the interior of the dust collecting structure.

2. The cimetidine raw material crushing feeding structure according to claim 1, characterized in that: A fixing plate (9) is fixedly mounted on the outer side of the feed hopper (7), and a plurality of fixing holes (10) are formed on the upper surface of the fixing plate (9).

3. The cimetidine raw material crushing feeding structure according to claim 1, characterized in that: The top cover structure comprises: An inspection port (2) is provided at the top of the feed hopper (7); The cover plate (3) is hinged to the inner side of the inspection opening (2).

4. The cimetidine raw material crushing feeding structure according to claim 3, characterized in that: The top cover structure also includes: The handle (22) is fixedly mounted on one side of the cover plate (3), and the handle (22) is in a U-shaped structure.

5. The feeding structure for crushing cimetidine raw material according to claim 3, characterized in that: The dust collection structure comprises: A dust suction port (20), wherein the dust suction port (20) is provided on the upper surface of the cover plate (3); A dust hood (4) is fixed to the upper surface of the cover plate (3), and the bottom of the dust hood (4) is connected to the dust suction port (20); A dust collector (11) is fixed to one side of the feed hopper (7), and a dust inlet of the dust collector (11) is fixedly connected to a thick pipe (12); One end of the dust suction pipe (6) is inserted into the inside of the thick pipe (12), and the other end is fixedly mounted with a dust collecting hood (5) which is in communication with the dust suction hood (4).

6. The feeding structure for crushing cimetidine raw material according to claim 5, characterized in that: The dust collecting hood (5) is in the shape of an isosceles triangle, and the dust suction pipe (6) is in the shape of an L.

7. The feeding structure for crushing cimetidine raw material according to claim 3, characterized in that: The filtering structure comprises: Two positioning grooves (25), each of the positioning grooves (25) is disposed at the bottom of the cover plate (3), and the positioning grooves (25) are connected to the dust suction port (20); The filter screen (21) is arranged inside the dust suction port (20), and positioning blocks (26) engaged with the positioning grooves (25) are fixedly mounted on the front and rear surfaces of the filter screen.

8. The feeding structure for crushing cimetidine raw material according to claim 3, characterized in that: The filtering structure also includes: Two shells (23), each of the shells (23) is fixedly mounted on the bottom of the cover plate (3), and the front and rear surfaces of the inner cavity of the shell (23) are provided with a slide groove (28), and a plurality of return springs (19) are fixedly mounted on the inner side of the shell (23); Two stoppers (24), each of which is inserted into the interior of the housing (23), and the stoppers (24) are fixedly connected to the return spring (19), and the front and rear surfaces of the stoppers (24) are fixedly mounted with sliders (27) that are slidably connected to the slide grooves (28).

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