Novel double-layer propeller pharmaceutical mechanism

Abstract

The utility model relates to the technical field of pharmacy, and discloses a novel double-layer propeller pharmacy mechanism, which comprises a gear box assembly and a stock bin assembly, the stock bin assembly comprises a stock bin main body, a first copper sleeve and a second copper sleeve are fixed in the stock bin main body, the first copper sleeve is rotatably connected with a main spring propeller, and the second copper sleeve is rotatably connected with a second spring propeller. The second copper sleeve is rotationally connected with the spiral propeller, the outer surface of the main spring propeller is rotationally connected with the stock bin body, a spring propeller connecting shaft is clamped to the left end of the main spring propeller, and an input shaft is clamped to the left end of the spiral propeller. According to the novel double-layer thruster pharmaceutical mechanism, two thrusters are used in cooperation, a spiral thruster of a conventional structure is used in the middle, and a hollow spring thruster is used outside. The two propellers rotate in opposite directions, the middle spiral propeller of a conventional structure is installed in the hollow part of the spring propeller when the spiral propeller is used, and the two propellers rotate in opposite directions.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical manufacturing, in particular to a novel double-layer propeller pharmaceutical manufacturing mechanism. Background Art

[0002] In the pill making equipment, the refined medicine lump needs to be squeezed into uniform medicine strips before the subsequent pill making process can be carried out. In the existing pill making equipment, the process of squeezing the medicine lump into medicine strips is completed by a screw propeller. During the rotation of the screw propeller, the medicine lump is continuously transported to the discharge plate at the front end of the propeller through the spiral groove on the propeller, and the discharge hole on the medicine strip discharge plate is formed into the required medicine strip.

[0003] The discharge speed of a single screw propeller is slow and cannot meet the required production capacity requirements. During the production process, multiple devices are often used to work simultaneously to meet its production capacity requirements. In addition, because the discharge ports are evenly distributed on the discharge plate in a circular shape, the material transported near each discharge port is not uniform and continuous when the screw propeller rotates, which will lead to uneven discharge speed and inability to automatically adjust the production speed, affecting the quality.

[0004] Therefore, those skilled in the art provide a novel double-layer propeller pharmaceutical mechanism to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a novel double-layer pusher pharmaceutical mechanism to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel double-layer propeller pharmaceutical mechanism comprises a gearbox assembly and a silo assembly, wherein the silo assembly comprises a silo body, a first copper sleeve is fixed inside the silo body, a main spring propeller is rotatably connected to the first copper sleeve, a second copper sleeve is fixed inside the main spring propeller, a spiral propeller is rotatably connected to the second copper sleeve, the outer surface of the main spring propeller is rotatably connected to the silo body, a spring propeller connecting shaft is clamped at the left end of the main spring propeller, an input shaft is clamped at the left end of the spiral propeller, the outer surface of the input shaft is rotatably connected to the inner surface of the spring propeller connecting shaft through a bearing group, the spring propeller connecting shaft is clamped in the gearbox body, the gearbox body is rotatably connected to the input shaft, the outer surface of the input shaft is fixedly connected to a driving gear, the outer surface of the driving gear is meshed with a first driven gear, the first driven gear is fixedly connected to a first transmission shaft, and the outer surface of the first transmission shaft is fixedly connected to the first connecting Gear, the outer surface of the first transmission shaft is rotatably connected to the gear box body, the outer surface of the first connecting gear is meshed with the first steering gear, the first steering gear is fixedly connected to the second transmission shaft, the outer surface of the second transmission shaft is fixedly connected to the second steering gear, the outer surface of the second transmission shaft is rotatably connected to the gear box body, the outer surface of the second steering gear is meshed with the spring pusher gear, the spring pusher gear is fixedly connected to the spring pusher connecting shaft, the outer surface of the spring pusher connecting shaft is fixedly connected to the spring pusher bearing, the outer surface of the first driven gear is meshed with a flap gear, the outer surface of the flap gear is meshed with another flap gear, each of the flap gears is fixedly connected to a flap rotating shaft, each of the flap rotating shaft is fixedly connected to the flap body through a connecting sleeve, the right side of the silo body is fixedly connected to a barrel, the barrel is fixedly connected to a discharge plate with a thread, and the outer surface of the screw propeller is rotatably connected to the discharge plate.

[0008] As a further solution of the utility model: the outer surface of each flap shaft is fixedly connected to the flap bearing body, and the outer surface of the gear box body is fixedly connected to the silo body.

[0009] As a further solution of the utility model: a bearing is fixedly connected to the outer surface of the first transmission shaft, and the outer surface of the bearing is fixedly connected to the gear box body.

[0010] As a further solution of the utility model: the outer surface of each flap body is rotatably connected to the silo cover, a silo cover is arranged above the silo body, and the bottom surface of the silo cover is fixedly connected to the upper surface of the silo body by bolts.

[0011] As a further solution of the utility model: the outer surface of the input shaft is rotatably connected with a bearing group, and the bearing group is fixedly connected to the spring pusher connecting shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The structure of the utility model uses two propellers for cooperation, a spiral propeller with a conventional structure is used in the middle, and a hollow spring propeller is used outside, the two propellers have opposite rotation directions, and when in use, the spiral propeller with a conventional structure in the middle is installed in the hollow part of the spring propeller, the two propellers make opposite rotational movements, and the rotation speed of the propeller in the middle is faster than that of the spring propeller, and the speed ratio between the two is 1.5:1. The different rotation directions and speeds of the two propellers are realized by the gear box at the rear, and the same power source is used. A flap is installed at the silo entrance to speed up the speed at which the medicine lump enters the propeller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the general assembly diagram of this patent;

[0015] Figure 2 This is the patented exploded view of the silo interior;

[0016] Figure 3 This is the internal cross-section of the patented silo;

[0017] Figure 4 This is a cross-sectional view of the interior of the patented gearbox;

[0018] Figure 5 This is the internal assembly diagram of the patented gearbox;

[0019] Figure 6 This is a schematic diagram of the spring pusher connecting shaft structure of the patented gearbox;

[0020] Figure 7 This is a schematic diagram of the main spring thruster structure of the patented gearbox;

[0021] Figure 8 Schematic diagram of the input shaft structure of the patented gearbox.

[0022] In the figure: 1. main spring propeller; 2. screw propeller; 3. second copper sleeve; 4. gear box assembly; 5. silo assembly; 6. flap body; 7. discharge plate; 8. silo cover; 9. silo body; 10. connecting sleeve; 11. first copper sleeve; 12. gear box body; 13. barrel; 14. first steering gear; 15. first driven gear; 16. input shaft; 17. bearing body; 18. first connecting gear; 19. flap bearing body; 20. flap gear; 21. flap rotating shaft; 22. first transmission shaft; 23. spring propeller connecting shaft; 24. spring propeller bearing; 25. spring propeller gear; 26. second steering gear; 27. driving gear; 28. second transmission shaft; 29. ​​bearing group. DETAILED DESCRIPTION

[0023] See also Figure 1-8 A novel double-layer propeller pharmaceutical mechanism includes a gear box assembly 4 and a silo assembly 5. The silo assembly 5 includes a silo body 9. A first copper sleeve 11 is fixed inside the silo body 9. The first copper sleeve 11 is rotatably connected to a main spring propeller 1. A second copper sleeve 3 is fixed inside the main spring propeller 1. A spiral propeller 2 is rotatably connected inside the second copper sleeve 3. The outer surface of the main spring propeller 1 is rotatably connected to the silo body 9. The left end of the main spring propeller 1 is clamped with a spring propeller connecting shaft 23. The spiral propeller 2 The left end of the gearbox body 12 is connected with an input shaft 16, and the outer surface of the input shaft 16 is rotatably connected to the inner surface of the spring pusher connecting shaft 23 through a bearing group 29. The spring pusher connecting shaft 23 is installed in the gearbox body 12, and the gearbox body 12 is rotatably connected to the input shaft 16. The outer surface of the input shaft 16 is fixedly connected to a driving gear 27, and the outer surface of the driving gear 27 is meshed with a first driven gear 15. The first driven gear 15 is fixedly connected to a first transmission shaft 22, and the outer surface of the first transmission shaft 22 is fixedly connected to a first connecting gear 18. The outer surface of the first transmission shaft 22 is rotatably connected to the gearbox body 12, and the outer surface of the first connecting gear 18 is meshed with a first steering gear 14. The first steering gear 14 is fixedly connected to a second transmission shaft 28, and the outer surface of the second transmission shaft 28 is fixedly connected to a second steering gear 26. The outer surface of the second transmission shaft 28 is rotatably connected to the gearbox body 12, and the outer surface of the second steering gear 26 is meshed with a spring pusher gear 25. The spring pusher gear 25 is fixedly connected to the spring pusher connecting shaft 23. The spring pusher connecting shaft 12 is connected to the gearbox body 12. The outer surface of the connecting shaft 23 is fixedly connected to the spring propeller bearing 24, the outer surface of the first driven gear 15 is meshed with the flap gear 20, the outer surface of the flap gear 20 is meshed with another flap gear 20, each flap gear 20 is fixedly connected to the flap shaft 21, each flap shaft 21 is fixedly connected to the flap body 6 through the connecting sleeve 10, the right side surface of the silo body 9 is fixedly connected to the barrel 13, the thread of the barrel 13 is fixedly connected to the discharge plate 7, and the outer surface of the screw propeller 2 is rotatably connected to the discharge plate 7.

[0024] The outer surface of the first transmission shaft 22 is fixedly connected with a bearing body 17, and the outer surface of the bearing body 17 is fixedly connected to the gear box body 12. The bearing body 17 can increase the rotation stability of the first transmission shaft 22 and avoid the problem of shaking of the first transmission shaft 22 during use.

[0025] The outer surface of each flap body 6 is rotatably connected to the silo cover 8. A silo cover 8 is arranged above the silo body 9. The bottom surface of the silo cover 8 is fixedly connected to the upper surface of the silo body 9 by bolts. The silo cover 8 is used to protect the silo body 9 and avoid damage to the equipment structure inside the silo body 9.

[0026] The outer surface of each flap shaft 21 is fixedly connected with a connecting sleeve 10, and the inner surface of each connecting sleeve 10 is fixedly connected to the flap body 6. The connecting sleeve 10 is used to connect the flap body 6 and the flap shaft 21, which is convenient for subsequent maintenance and cleaning, and effectively reduces the amount of equipment disassembly.

[0027] The outer surface of each flap shaft 21 is fixedly connected to the flap bearing body 19, and the outer surface of each gear box body 12 is fixedly connected to the silo body 9. The flap bearing body 19 can be used to increase the stability of the flap shaft 21 and avoid shaking of the flap shaft 21 during use.

[0028] The working principle of the utility model is: when in use, the motor inputs power to the input shaft 16, the input shaft 16 drives the driving gear 27 to rotate, the driving gear 27 drives the first driven gear 15, the first connecting gear 18, and the first transmission shaft 22 to perform a rotational motion opposite to the input shaft 16 as a whole, the first connecting gear 18 drives the first steering gear 14, the second steering gear 26, and the second transmission shaft 28 to perform the same rotational motion as the input shaft 16 as a whole, and the second steering gear 26 drives the spring propeller gear 25 and the spring propeller connecting shaft 23 to perform a rotational motion opposite to the input shaft 16 as a whole. At the same time, the first driven gear 15 drives the flap gear 20 to rotate, and the two flap gears 20 mesh with each other, driving the flap shaft 21 to rotate, and the input shaft 16 and the spring propeller connecting shaft 23 are respectively connected to the spiral propeller 2 and the main spring propeller 1 of the silo, so that the spiral propeller 2 and the main spring propeller 1 respectively make opposite rotational movements, and the two propellers cooperate to convey materials. The two flap shafts 21 are connected to the flap body 6, and the medicine lump is pressed into the silo during the relative rotation.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel double-layer propeller pharmaceutical mechanism, comprising a gear box assembly (4) and a silo assembly (5), characterized in that: The silo assembly (5) comprises a silo body (9), a first copper sleeve (11) is fixed inside the silo body (9), a main spring propeller (1) is rotatably connected to the first copper sleeve (11), a second copper sleeve (3) is fixed inside the main spring propeller (1), a screw propeller (2) is rotatably connected to the second copper sleeve (3), an outer surface of the main spring propeller (1) is rotatably connected to the silo body (9), a spring propeller connecting shaft (23) is clamped at the left end of the main spring propeller (1), an input shaft (16) is clamped at the left end of the screw propeller (2), and the input shaft (16) is ) is rotatably connected to the inner surface of a spring pusher connecting shaft (23) via a bearing group (29); the spring pusher connecting shaft (23) is mounted in a gearbox body (12); the gearbox body (12) is rotatably connected to an input shaft (16); a driving gear (27) is fixedly connected to the outer surface of the input shaft (16); a first driven gear (15) is meshed with the outer surface of the driving gear (27); the first driven gear (15) is fixedly connected to a first transmission shaft (22); the outer surface of the first transmission shaft (22) is fixedly connected to a first connecting gear (18); the first transmission shaft (22) is The outer surface of the first connecting gear (18) is rotatably connected to the gear box body (12); the outer surface of the first connecting gear (18) is meshed with a first steering gear (14); the first steering gear (14) is fixedly connected to a second transmission shaft (28); the outer surface of the second transmission shaft (28) is fixedly connected to a second steering gear (26); the outer surface of the second transmission shaft (28) is rotatably connected to the gear box body (12); the outer surface of the second steering gear (26) is meshed with a spring propeller gear (25); the spring propeller gear (25) is fixedly connected to a spring propeller connecting shaft (23); the spring propeller connecting shaft (23) The outer surface of the first driven gear (15) is fixedly connected to a spring propeller bearing (24), the outer surface of the first driven gear (15) is meshed with a flap gear (20), the outer surface of the flap gear (20) is meshed with another flap gear (20), each of the flap gears (20) is fixedly connected to a flap shaft (21), each of the flap shafts (21) is fixedly connected to a flap body (6) via a connecting sleeve (10), the right side surface of the silo body (9) is fixedly connected to a barrel (13), the thread of the barrel (13) is fixedly connected to a discharge plate (7), and the outer surface of the screw propeller (2) is rotationally connected to the discharge plate (7).

2. A novel double-layer propeller pharmaceutical mechanism according to claim 1, characterized in that: The outer surface of each flap rotating shaft (21) is fixedly connected to a flap bearing body (19), and the outer surface of the gear box body (12) is fixedly connected to the silo body (9).

3. A novel double-layer propeller pharmaceutical mechanism according to claim 1, characterized in that: A bearing body (17) is fixedly connected to the outer surface of the first transmission shaft (22), and the outer surface of the bearing body (17) is fixedly connected to the gear box body (12).

4. A novel double-layer propeller pharmaceutical mechanism according to claim 1, characterized in that: The outer surface of each flap body (6) is rotatably connected to the silo cover (8), and a silo cover (8) is arranged above the silo body (9), and the bottom surface of the silo cover (8) is fixedly connected to the upper surface of the silo body (9) by bolts.

5. A novel double-layer propeller pharmaceutical mechanism according to claim 1, characterized in that: A bearing group (29) is fixedly connected to the outer surface of the input shaft (16), and the bearing group (29) is fixed to the spring pusher connecting shaft (23).

6. A novel double-layer propeller pharmaceutical mechanism according to claim 1, characterized in that: The outer surface of each flap rotating shaft (21) is fixedly connected to the flap body (6) via a connecting sleeve (10).

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