Online polishing device for empty capsules

By installing an online polishing device on the hollow capsule production line and applying oil by the movement of the conveying ring belt, the problem of manual handling of the polishing process in the prior art is solved, online polishing is achieved, and production efficiency is improved.

CN222791642UActive Publication Date: 2025-04-25CHONGQING HENGSHENG MEDICINAL CAPSULE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421641891.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-04-25
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

In the production of existing hollow capsules, the polishing process requires manual handling of the capsule shell to a special polishing machine, which increases the production process, time and labor, and reduces the production efficiency.

Method used

A hollow capsule online polishing device is designed, and the oil coating tank, oil transfer pipe, oil storage tank, solenoid valve, sensor controller and support frame are installed on the capsule shell production line, and the oil is applied to the capsule shell by the movement of the conveying ring belt to achieve online polishing.

Benefits of technology

The polishing process is integrated into the production and transportation of capsule shells, reducing manual operations, saving time and material resources, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222791642U_ABST
    Figure CN222791642U_ABST
Patent Text Reader

Abstract

An online polishing device for empty capsules comprises an oil coating wheel, an oil conveying pipe, an oil storage tank, an electromagnetic valve, a sensing controller, a supporting frame and a conveying ring belt in an empty capsule production conveying device. The supporting frame is a single-side supporting column, a shaft hole is formed in the upper portion of the supporting frame, the oiling wheel is a rolling wheel with a wheel shaft, the wheel shaft is a hollow pipe barrel wheel shaft, the wheel shaft is rotatably installed in the shaft hole, and the upper end of the peripheral surface of a wheel body of the rolling wheel abuts against the lower surface of the conveying ring belt in a rolling mode. The sensing controller is fixedly installed at the starting point position above the conveying ring belt and electrically connected with the electromagnetic valve. The oiling and polishing device has the beneficial effects that the oiling and polishing device is directly mounted on the empty capsule production line conveying device, so that the polishing work can be finished in the capsule shell conveying process, manpower, material resources and time are saved, and the working efficiency is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of capsule production equipment, in particular to an online polishing device for hollow capsules. Background Art

[0002] In the production of hollow capsules, there will be some fine powder on the outer surface of the capsules, which has a great impact on the quality of the capsules and the subsequent packaging of the medicines. Therefore, a special capsule polishing machine is used to remove the dust on the surface of the capsules and improve the surface finish, which is suitable for the production of various capsules.

[0003] The existing polishing process is to take the capsule shell out of the shell forming production line and then put it into a special capsule polishing machine for polishing. Although the polishing effect is very good, it needs to be manually carried and put into a special separate polishing machine, which increases the production process, time, labor and reduces production efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a production equipment which can directly solve the polishing process in the capsule shell production line in view of the above-mentioned problem, and integrate the polishing process into the production and transportation process to reduce labor and improve production efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is an online polishing device for hollow capsules, including an oil coating wheel, an oil delivery pipe, an oil storage tank, a solenoid valve, a sensor controller and a support frame and a conveying belt in the hollow capsule production and conveying device, the support frame is a single-sided support column, the single-sided support column is vertically fixedly installed on the base of the hollow capsule production and conveying device and is located below the conveying belt, the upper part of the single-sided support column is provided with an axial hole, the oil coating wheel is a roller with an axle, the axle is a hollow tube wheel axle, one end of the tube wheel axle is a blind hole, and the other end is a through hole, the blind hole end of the tube wheel axle is rotatably installed in the axle hole, and the through hole of the tube wheel axle The end is connected to the oil pipe, and a plurality of dense fine holes are provided on the wall of the tube in the section of the tube axle that contacts the wheel body. The wheel body is made of elastic sponge material with oil seepage function. The upper end of the outer peripheral surface of the wheel body of the roller is rolled against the lower surface of the conveyor belt. When the conveyor belt runs, it will compress and rub the roller to make the roller rotate; the oil storage tank is fixedly installed on the frame above the conveyor belt, and the oil pipe is connected to the oil storage tank, that is, one end of the oil pipe is installed on the oil storage tank, and the other end is installed on the tube axle, the solenoid valve is installed on the oil pipe, and the sensor controller is fixedly installed at the starting position above the conveyor belt, and the sensor controller is electrically connected to the solenoid valve.

[0006] Furthermore, a bearing is installed on the tube wheel axle, and the bearing is installed in the shaft hole.

[0007] The support frame is a double-sided support column, and the upper parts of the double-sided support columns are both provided with axial holes, and both ends of the tube wheel axle on the roller are installed in the axial holes through bearings.

[0008] The beneficial effect of the utility model is that the oiling and polishing device is directly installed on the conveying device of the hollow capsule production line, so that the polishing work can be completed during the capsule shell conveying process, replacing the existing work of sending the capsule shells to a special separate polishing device for polishing after collecting the capsule shells, saving manpower, material resources and time, and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 The utility model is a schematic structural diagram of the online polishing device for hollow capsules viewed from the bottom up.

[0010] Figure 2 It is a side structural schematic diagram of the online polishing device for hollow capsules of the utility model.

[0011] Figure 3 It is a schematic diagram of the structure of the disassembled and assembled structure and the support frame of the medium-coated oil tanker of the utility model.

[0012] Figure 4 This is a schematic diagram of the structure of the conveying device of the existing hollow capsule production line when viewed from top to bottom.

[0013] In the figure: 1. Conveying device of hollow capsule production line, 2. Frame, 3. Conveying group, 4. Conveying track, 5. Driving wheel, 6.

[0014] Driven wheel, 7. conveyor belt, 8. oil coating wheel, 9. oil pipeline, 10. oil storage tank, 11. solenoid valve, 12. sensor controller, 13. support frame, 14. shaft hole, 15. tube wheel axle, 16. fine hole, 17. wheel body. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the embodiments.

[0016] like Figure 4As shown, the existing hollow capsule production line conveying device 1 includes a frame 2 and a conveying group 3, the conveying group 3 is installed on the frame 2, the conveying group 3 includes a conveying track 4, a driving wheel 5, a driven wheel 6, and a conveying belt 7, the conveying track 4 is horizontally and vertically fixedly installed on the frame 2, the driving wheel 5 is rotatably installed at the outer end of the conveying track 4 and is externally connected to a servo motor, the driven wheel 6 is rotatably installed at the inner end of the conveying track 4, and the conveying belt 7 is installed on the driving wheel 5 and the transmission wheel 6; during production, the hollow capsule shell after molding falls on the conveying belt 7 in the conveying track 4, is transported from the inner end of the conveying track 4 to the outer end position through the conveying belt 7, and then falls into the collector located below the outer end of the conveying track 4; in the prior art, since the outer surface of the capsule shell will have some fine powder, it is not conducive to the subsequent drug filling and packaging work. The existing solution is to transport the capsule shell in the collector to a special separate capsule polishing machine for polishing, which is more time-consuming, labor-intensive and material-intensive.

[0017] The utility model is based on the above-mentioned hollow capsule production line conveying device 1, and an online polishing device is directly arranged below the conveying track 4. Because the conveying belt 7 in the conveying track 4 is a circular movement on the upper surface and the lower surface, the formed capsule shell falls on the upper surface of the conveying belt 7 in the conveying track 4 and is conveyed to the collector. In this embodiment, an online polishing device is installed on the conveying track 4, and the polishing device includes an oiling wheel 8, an oil delivery pipe 9, an oil storage tank 10, a solenoid valve 11, a sensor controller 12 and a support frame 13. The application of the polishing device here needs to be combined with the hollow capsule production line. The conveying belt 7 in the production and conveying device; wherein the support frame 13 is a single-sided support column, which is vertically fixedly installed on the base of the hollow capsule production and conveying device and is located below the conveying belt 7, and an axial hole 14 is provided on the upper part of the single-sided support column. The oiling wheel 8 is a roller with an axle, and the axle is a hollow tube axle 15, one end of the tube axle 15 is a blind hole, and the other end is a through hole, and the blind hole end of the tube axle 15 is rotatably installed in the axle hole 14, or a bearing is installed on the tube axle 15, and the bearing is installed in the axle hole 14. The through hole end of the tube wheel axle 15 is connected to the oil pipeline 9, and a plurality of dense pores 16 are provided on the tube wall of the section of the tube wheel axle that contacts the wheel body 17. The wheel body 17 is made of an elastic sponge material with oil seepage function. The upper end of the outer peripheral surface of the wheel body 17 of the roller is rolled against the lower surface of the conveyor ring belt 7. When the conveyor ring belt 7 is running, it will compress and rub the roller, causing the roller to rotate; the oil storage tank 10 is fixedly installed on the frame above the conveyor ring belt 7, and the oil pipeline 9 is connected to the oil storage tank 10, that is, one end of the oil pipeline 9 is installed on the oil storage tank 10, and the other end is installed on the tube wheel axle 15, the solenoid valve 11 is installed on the oil pipeline 9, and the sensor controller 12 is fixedly installed at the starting position above the conveyor ring belt 7, and the sensor controller 12 is electrically connected to the solenoid valve 11.

[0018] When the conveying device 1 of the hollow capsule production line is started, the machine pusher will push the hollow capsule into the conveying ring belt 7.

[0019] The sensor controller 12 will collect the number of hollow capsules pushed in and send instructions to the solenoid valve 11 according to the collected information. The solenoid valve 11 opens the oil pipeline according to the sent instructions and determines the oil delivery amount and time. The oil pipeline 9 inputs the oil into the hollow tube wheel shaft 15, and the oil then penetrates into the wheel body 17 through the pores 16. At the same time, the lower section of the conveying belt 7 will compress and rub the oil coating wheel 8, so that the oil coating wheel 8 rotates. While rotating, the oil seeping out of the surface of the wheel body 17 adheres to the conveying belt 7. When the conveying belt 7 rotates to the top, it will contact the hollow capsule shell. After the operation of the conveying belt 7, the hollow capsule shell will roll on the conveying belt 7, thereby completing the oil coating of the outer surface of the hollow capsule shell.

[0020] In addition, the support frame 13 can also be made into a double-sided support column, and the upper part of the double-sided support column is provided with an axial hole 14, and both ends of the tube wheel shaft 15 on the roller are installed in the axial hole 14 through bearings.

Claims

1. A hollow capsule online polishing device, characterized in that The invention comprises an oil coating wheel (8), an oil delivery pipe (9), an oil storage tank (10), an electromagnetic valve (11), a sensor controller (12) and a support frame (13), as well as a conveying ring belt (7) in a hollow capsule production and conveying device; the support frame (13) is a single-sided support column, the single-sided support column is vertically fixedly installed on the base of the hollow capsule production and conveying device and is located below the conveying ring belt (7), an upper portion of the single-sided support column is provided with an axial hole (14), the oil coating wheel (8) is a roller with an axle, the axle is a hollow tube axle (15), one end of the tube axle (15) is a blind hole, and the other end is a through hole, the blind hole end of the tube axle (15) is rotatably installed in the axial hole (14), the through hole end of the tube axle (15) is connected to the oil delivery pipe (9), and the tube A plurality of dense fine holes (26) are arranged on the wall of the tube of the section of the wheel axle (15) in contact with the wheel body (17); the wheel body (17) is made of an elastic sponge material having an oil-penetrating function; the upper end of the outer peripheral surface of the wheel body (17) of the roller is supported in a rolling manner on the lower surface of the conveying ring belt (7); the oil storage tank (10) is fixedly mounted on the frame (2) above the conveying ring belt (7); the oil delivery pipe (9) is connected to the oil storage tank (10), that is, one end of the oil delivery pipe (9) is mounted on the oil storage tank (10) and the other end is mounted on the tube wheel axle (15); the solenoid valve (11) is mounted on the oil delivery pipe (9); the sensor controller (12) is fixedly mounted at a starting position above the conveying ring belt (7); and the sensor controller (12) is electrically connected to the solenoid valve (11).

2. The hollow capsule online polishing device according to claim 1, characterized in that A bearing is installed on the tube wheel shaft (15), and the bearing is installed in the shaft hole (14).

3. The hollow capsule online polishing device according to claim 1, characterized in that The support frame (13) is a double-sided support column, and the upper parts of the double-sided support columns are both provided with shaft holes (14), and both ends of the tube wheel shaft (15) are installed in the shaft holes (14) through bearings.