Hopper stirring device for medicine preparation

Abstract

A hopper stirring device for medicine preparation comprises an equipment base, a mixing hopper, a hand wheel, a main shaft, a guide plate, a main gear and an auxiliary gear, the front portion of the equipment base is connected with a front-end stand column, the rear portion of the equipment base is connected with a rear-end stand column, hopper shaft grooves are formed in the front-end stand column and the rear-end stand column, and the side portion of the mixing hopper is connected with a hopper shaft. The side portion of the front end stand column is connected with a worm gear frame, the front portion of the hopper shaft is connected with a worm gear, the worm gear frame is matched with the worm gear, the worm gear frame is connected with the worm gear, the worm gear rotates in the worm gear frame, and the lower portion of the front end stand column is connected with the worm gear frame. The worm frame is matched with the worm, the worm frame is connected with the worm, the worm rotates in the worm frame and is meshed with the lower portion of the worm gear, and the rear portion of the worm frame is connected with the worm motor.

Description

Technical Field

[0001] The utility model relates to the field of medicine preparation, in particular to a hopper stirring device for medicine preparation. Background Art

[0002] The existing patent (Announcement No.: CN220715678U) proposes a hopper stirring device for drug preparation. It includes a shell, a control box is provided at the upper center of the front end face of the shell, a flow meter is provided at the upper center of one side wall of the shell, a third solenoid valve is fixedly connected to the input end of the flow meter, a conveying pipe is provided at the center of the lower inner wall of the shell, a second motor is provided at the lower center of one side wall of the shell, the output end of the second motor passes through the side wall of the shell to the inside of the conveying pipe, and a spiral conveying rod is fixedly connected to the end, a bottom plate is provided at the lower part of the inside of the shell, and a fourth motor is fixedly connected to the center of the lower end face of the bottom plate. However, in this device, "the upper center of both side walls of the connecting seat are fixedly connected to the second stirring rod", wherein the device relies on the stirring rod inside the shell to mix the internal raw materials. During the use of the equipment, it may be difficult to fully mix the old materials deposited at the bottom with the new materials, affecting the yield of the equipment. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a hopper stirring device for drug preparation, which drives an inner toothed disc to rotate through a stirring motor, so that the inner toothed disc drives a scraper inside a mixing hopper to rotate, so that the scraper rolls up old drug raw materials deposited at the bottom of the mixing hopper and remixes them with new drug raw materials, thereby avoiding bottom deposition, thereby increasing the yield of the equipment.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A hopper stirring device for drug preparation comprises an equipment base, a mixing hopper, a hand wheel, a main shaft, a guide plate, a main gear and a sub gear. The front of the equipment base is connected to the front column, the rear of the equipment base is connected to the rear column, the front column and the rear column are both provided with a hopper shaft groove, the side of the mixing hopper is connected to the hopper shaft, the hopper shaft groove is adapted to the hopper shaft, the hopper shaft groove is connected to the hopper shaft, the hopper shaft rotates inside the hopper shaft groove, the side of the front column is connected to the worm gear frame, the front of the hopper shaft It is connected to the worm gear, the worm gear frame is adapted to the worm gear, the worm gear frame is connected to the worm gear, the worm gear rotates inside the worm gear frame, the lower part of the front end column is connected to the worm gear frame, the worm gear frame is adapted to the worm, the worm gear frame is connected to the worm, the worm gear rotates inside the worm gear frame, the worm gear meshes with the lower part of the worm gear, the rear part of the worm gear frame is connected to the worm motor, the inside of the worm motor is connected to the worm, the front part of the worm gear is connected to the hand wheel, the front part of the mixing hopper is connected to the observation window, the upper part of the mixing hopper is connected to the feeding hopper, and the upper part of the mixing hopper is provided with a crushing bracket.

[0006] The upper part of the crushing bracket is connected to the crushing box, the front part of the crushing box has a main shaft slot, the main shaft is rotatably connected inside the main shaft slot, the rear part of the main shaft slot is connected to the main shaft motor, the inside of the main shaft motor is connected to the main shaft, the rear part of the crushing box has a secondary shaft slot, the secondary shaft is rotatably connected inside the secondary shaft slot, the front parts of the main shaft and the secondary shaft are both connected to the transmission gear, the two sets of transmission gears are meshed, the main shaft and the secondary shaft are both provided with crushing teeth, the two sets of crushing teeth are positioned correspondingly, and the upper part of the crushing box is connected to the guide plate.

[0007] The upper part of the crushing teeth corresponds to the position of the guide plate, the inside of the crushing bracket is connected to the feed plate, the upper part of the crushing box is connected to the crushing bucket, and the mixing hopper has a central axis groove inside, the central axis groove is adapted to the central axis, the central axis groove is connected to the central axis, the central axis rotates inside the central axis groove, and the central axis has a stirring blade inside.

[0008] The side of the central shaft is connected to the scraper, the mixing hopper is adapted to the scraper, the mixing hopper is connected to the scraper, the scraper rotates inside the mixing hopper, the rear of the mixing hopper is connected to the driving frame, the inside of the driving frame is connected to the driving plate, the rear of the mixing hopper is provided with a motor frame, the upper part of the motor frame is connected to the stirring motor, and the front of the stirring motor is connected to the main gear. Beneficial Effects

[0009] 1. During the use of the preparation hopper stirring device of the utility model, the stirring motor drives the inner gear disc to rotate, so that the inner gear disc drives the scraper inside the mixing hopper to rotate, so that the scraper rolls up the old raw materials of the medicine deposited at the bottom of the mixing hopper and remixes them with the new raw materials of the medicine to avoid bottom deposition, thereby increasing the yield of the equipment.

[0010] 2. During the use of the preparation hopper stirring device of the utility model, the stirring motor drives the main gear to rotate, so that the main gear drives the two sets of half gears to rotate, and the half gears drive the stirring blades and scrapers inside the mixing hopper to reciprocate, thereby increasing the mixing speed of the internal pharmaceutical raw materials.

[0011] 3. During the use of the preparation hopper stirring device of the utility model, the raw materials inside the mixing hopper are observed through the observation window on the side of the mixing hopper. The observation window is made of transparent material, so that the staff can observe the stirring degree of the internal raw materials conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of a hopper stirring device for medicine preparation.

[0013] Figure 2 The utility model is a schematic diagram of the three-dimensional assembly structure of a hopper stirring device for medicine preparation.

[0014] Figure 3It is a partial cross-sectional three-dimensional assembly schematic diagram of a mixing hopper structure of a hopper stirring device for medicine preparation described in the utility model.

[0015] Figure 4 It is a partial cross-sectional three-dimensional assembly schematic diagram of a crushing box structure of a hopper stirring device for medicine preparation described in the utility model.

[0016] Figure 5 It is a three-dimensional assembly schematic diagram of a driving plate structure of a hopper stirring device for medicine preparation described in the utility model. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0018] Embodiment 1:

[0019] A hopper stirring device for drug preparation includes an equipment base 01, a mixing hopper 05, a hand wheel 12, a main shaft 18, a guide plate 24, a main gear 35, and a sub-gear 36. The front of the equipment base 01 is connected to the front column 02, and the rear of the equipment base 01 is connected to the rear column 03. The front column 02 and the rear column 03 both have a hopper shaft groove 04 inside. The side of the mixing hopper 05 is connected to the hopper shaft 06. The hopper shaft groove 04 is adapted to the hopper shaft 06. The hopper shaft groove 04 is connected to the hopper shaft 06. The hopper shaft 06 rotates inside the hopper shaft groove 04. The side of the front column 02 is connected to the worm gear frame 07. The front of the hopper shaft 06 is connected to the worm wheel 08. The worm gear frame 07 is adapted to the worm wheel 08. The worm gear frame 07 is connected to the worm wheel 08. The worm wheel 08 is in the worm wheel The frame 07 rotates internally, the lower part of the front end column 02 is connected to the worm frame 09, the worm frame 09 is adapted to the worm 10, the worm frame 09 is connected to the worm 10, the worm 10 rotates inside the worm frame 09, the worm 10 engages at the lower part of the worm wheel 08, the rear part of the worm frame 09 is connected to the worm motor 11, the inside of the worm motor 11 is connected to the worm 10, the front part of the worm 10 is connected to the hand wheel 12, the front part of the mixing hopper 05 is connected to the observation window 13, during the use of the preparation hopper stirring device, the raw materials inside the mixing hopper 05 are observed through the observation window 13 on the side of the mixing hopper 05, the observation window 13 is made of transparent material, so that the staff can observe the stirring degree of the internal raw materials conveniently, the upper part of the mixing hopper 05 is connected to the feed hopper 14, and the upper part of the mixing hopper 05 is provided with a crushing bracket 15.

[0020] Embodiment 2:

[0021] The upper part of the pulverizing bracket 15 of the utility model is connected to the pulverizing box 16, the front part of the pulverizing box 16 has a main shaft groove 17, the main shaft 18 is rotatably connected inside the main shaft groove 17, the rear part of the main shaft groove 17 is connected to the main shaft motor 19, the inside of the main shaft motor 19 is connected to the main shaft 18, the rear part of the pulverizing box 16 has a secondary shaft groove 20, the secondary shaft 21 is rotatably connected inside the secondary shaft groove 20, the front parts of the main shaft 18 and the secondary shaft 21 are both connected to the transmission gear 22, the two groups of transmission gears 22 are meshed, the main shaft 18 and the secondary shaft 21 are both provided with pulverizing teeth 23, the two groups of pulverizing teeth 23 are positioned correspondingly, and the upper part of the pulverizing box 16 is connected to the guide plate 24.

[0022] Embodiment 3:

[0023] The upper part of the crushing teeth 23 of the utility model corresponds to the position of the guide plate 24, the interior of the crushing bracket 15 is connected to the feed plate 25, the upper part of the crushing box 16 is connected to the crushing bucket 26, and the mixing hopper 05 has a central shaft groove 27 inside, the central shaft groove 27 is adapted to the central shaft 28, the central shaft 28 rotates inside the central shaft groove 27, and the central shaft 28 has a stirring blade 29 inside.

[0024] Embodiment 4:

[0025] The side of the central axis 28 of the utility model is connected to the scraper 30. During the use of the preparation hopper stirring device, the inner gear disc 39 is driven to rotate by the stirring motor 34, so that the inner gear disc 39 drives the scraper 30 inside the mixing hopper 05 to rotate, so that the scraper 30 rolls up the old drug raw materials deposited at the bottom of the mixing hopper 05 and remixes them with the new drug raw materials to avoid bottom deposition, thereby increasing the yield of the equipment. The mixing hopper 05 is adapted to the scraper 30, the mixing hopper 05 is connected to the scraper 30, the scraper 30 rotates inside the mixing hopper 05, the rear part of the mixing hopper 05 is connected to the driving frame 31, the interior of the driving frame 31 is connected to the driving plate 32, the rear part of the mixing hopper 05 is provided with a motor frame 33, the upper part of the motor frame 33 is connected to the stirring motor 34, and the front part of the stirring motor 34 is connected to the main gear 35.

[0026] Embodiment 5:

[0027] The main gear 35 and the sub-gear 36 of the utility model are both connected to the transmission rod 37 internally. During the use of the preparation hopper stirring device, the main gear 35 is driven to rotate by the stirring motor 34, so that the main gear 35 drives the two sets of half-set gears 38 to rotate, so that the half-set gears 38 drive the stirring blades 29 and the scraper 30 inside the mixing hopper 05 to reciprocate, thereby increasing the mixing speed of the internal pharmaceutical raw materials. The sub-gear 36 is meshed with the side of the main gear 35, the drive plate 32 is adapted to the transmission rod 37, the drive plate 32 is connected to the transmission rod 37, the transmission rod 37 rotates inside the drive plate 32, the front part of the transmission rod 37 is connected to the half-set gear 38, the rear part of the central shaft 28 is connected to the inner toothed disc 39, and the half-set gear 38 is meshed inside the inner toothed disc 39.

[0028] Embodiment 6:

[0029] The utility model installation steps are as follows: fix the front part of the equipment base 01 to the front end column 02, fix the rear part of the equipment base 01 to the rear end column 03, fix the side of the mixing hopper 05 to the hopper shaft 06, rotate the hopper shaft 06 inside the hopper shaft slot 04, fix the side of the front end column 02 to the worm gear frame 07, fix the front part of the hopper shaft 06 to the worm gear 08, rotate the worm gear 08 inside the worm gear frame 07, fix the lower part of the front end column 02 to the worm frame 09, rotate the worm 10 inside the worm frame 09, and fix the rear part of the worm frame 09. The upper part is fixedly connected to the worm motor 11, the inside of the worm motor 11 is fixedly connected to the worm 10, the front part of the worm 10 is fixedly connected to the hand wheel 12, the front part of the mixing hopper 05 is fixedly connected to the observation window 13, the upper part of the mixing hopper 05 is fixedly connected to the feeding hopper 14, the upper part of the crushing bracket 15 is fixedly connected to the crushing box 16, the main shaft 18 is rotatably connected inside the main shaft slot 17, the rear part of the main shaft slot 17 is fixedly connected to the main shaft motor 19, the inside of the main shaft motor 19 is fixedly connected to the main shaft 18, the secondary shaft 21 is rotatably connected inside the secondary shaft slot 20, and the main shaft 1 8 and the front of the secondary shaft 21 are fixedly connected to the transmission gear 22, the two sets of transmission gears 22 are meshed, the two sets of crushing teeth 23 are positioned correspondingly, the upper part of the crushing box 16 is fixedly connected to the guide plate 24, the upper part of the crushing teeth 23 is positioned correspondingly to the guide plate 24, the inside of the crushing bracket 15 is fixedly connected to the feed plate 25, the upper part of the crushing box 16 is fixedly connected to the crushing bucket 26, the central shaft 28 is rotated inside the central shaft groove 27, the side of the central shaft 28 is fixedly connected to the scraper 30, the scraper 30 is rotated inside the mixing hopper 05, and the rear of the mixing hopper 05 is connected to the drive The moving frame 31 is fixedly connected, the interior of the driving frame 31 is fixedly connected to the driving plate 32, the upper part of the motor frame 33 is fixedly connected to the stirring motor 34, the front part of the stirring motor 34 is fixedly connected to the main gear 35, the main gear 35 and the interior of the sub-gear 36 are fixedly connected to the transmission rod 37, the sub-gear 36 is meshed at the side of the main gear 35, the transmission rod 37 is rotated inside the driving plate 32, the front part of the transmission rod 37 is fixedly connected to the half-group gear 38, the rear part of the central shaft 28 is fixedly connected to the inner gear disc 39, and the half-group gear 38 is meshed inside the inner gear disc 39.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A hopper stirring device for drug preparation, characterized in that The invention comprises an equipment base (01), a mixing hopper (05), a hand wheel (12), a main shaft (18), a guide plate (24), a main gear (35), and a secondary gear (36). The front part of the equipment base (01) is connected to the front column (02), the rear part of the equipment base (01) is connected to the rear column (03), the front column (02) and the rear column (03) are both provided with a hopper shaft groove (04), the side of the mixing hopper (05) is connected to the hopper shaft (06), the hopper shaft groove (04) is adapted to the hopper shaft (06), the hopper shaft groove (04) is connected to the hopper shaft (06), the hopper shaft (06) rotates inside the hopper shaft groove (04), the side of the front column (02) is connected to the worm gear frame (07), the front part of the hopper shaft (06) is connected to the worm gear (08), the worm gear frame (0 7) is adapted to the worm wheel (08), the worm wheel frame (07) is connected to the worm wheel (08), the worm wheel (08) rotates inside the worm wheel frame (07), the lower part of the front end column (02) is connected to the worm frame (09), the worm frame (09) is adapted to the worm (10), the worm frame (09) is connected to the worm (10), the worm (10) rotates inside the worm frame (09), the worm (10) meshes with the lower part of the worm wheel (08), the rear part of the worm frame (09) is connected to the worm motor (11), the inside of the worm motor (11) is connected to the worm (10), the front part of the worm (10) is connected to the hand wheel (12), the front part of the mixing hopper (05) is connected to the observation window (13), the upper part of the mixing hopper (05) is connected to the feeding hopper (14), and the upper part of the mixing hopper (05) is provided with a crushing bracket (15).

2. A hopper stirring device for drug preparation according to claim 1, characterized in that The upper part of the crushing bracket (15) is connected to the crushing box (16). The front part of the crushing box (16) has a main shaft groove (17). The main shaft (18) is rotatably connected inside the main shaft groove (17). The rear part of the main shaft groove (17) is connected to the main shaft motor (19). The inside of the main shaft motor (19) is connected to the main shaft (18). The rear part of the crushing box (16) has a secondary shaft groove (20). The secondary shaft (21) is rotatably connected inside the secondary shaft groove (20). The front parts of the main shaft (18) and the secondary shaft (21) are both connected to the transmission gear (22). The two sets of transmission gears (22) are meshed with each other. The main shaft (18) and the secondary shaft (21) are both provided with crushing teeth (23). The two sets of crushing teeth (23) are located in corresponding positions. The upper part of the crushing box (16) is connected to the guide plate (24).

3. A hopper stirring device for drug preparation according to claim 2, characterized in that The upper part of the crushing teeth (23) corresponds to the position of the guide plate (24), the crushing bracket (15) is connected to the feed plate (25), the upper part of the crushing box (16) is connected to the crushing bucket (26), the mixing bucket (05) has a central shaft groove (27) inside, the central shaft groove (27) is adapted to the central shaft (28), the central shaft groove (27) is connected to the central shaft (28), the central shaft (28) rotates inside the central shaft groove (27), and the central shaft (28) has a stirring blade (29) inside.

4. A hopper stirring device for drug preparation according to claim 3, characterized in that The side of the central shaft (28) is connected to the scraper (30), the mixing hopper (05) is adapted to the scraper (30), the mixing hopper (05) is connected to the scraper (30), the scraper (30) rotates inside the mixing hopper (05), the rear of the mixing hopper (05) is connected to the driving frame (31), the interior of the driving frame (31) is connected to the driving plate (32), the rear of the mixing hopper (05) is provided with a motor frame (33), the upper part of the motor frame (33) is connected to the stirring motor (34), and the front part of the stirring motor (34) is connected to the main gear (35).

5. A hopper stirring device for drug preparation according to claim 4, characterized in that The main gear (35) and the auxiliary gear (36) are both connected to the transmission rod (37) inside, the auxiliary gear (36) is meshed with the side of the main gear (35), the drive plate (32) is adapted to the transmission rod (37), the drive plate (32) is connected to the transmission rod (37), the transmission rod (37) rotates inside the drive plate (32), the front part of the transmission rod (37) is connected to the half group of gears (38), the rear part of the central shaft (28) is connected to the inner gear plate (39), and the half group of gears (38) is meshed inside the inner gear plate (39).

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