Material conveying device for manufacturing tablet coating powder

Abstract

The utility model relates to the technical field of material conveying devices, in particular to a material conveying device for manufacturing tablet coating powder, which comprises an outer shell, a supporting seat, a first bearing, a driving roller, a driven roller, a conveying belt, a flange, a material scraping mechanism, a feeding hopper, an anti-blocking mechanism, a large belt wheel, a transmission belt, a small belt wheel, a motor and a supporting plate, when the coating powder conveying device is used, through the scraping mechanism arranged at the discharging end of the conveying device, after coating powder is conveyed to the discharging end through the conveying belt, the coating powder adhered and adsorbed by the conveying belt can be scraped off through the scraping inclined plate propped against the surface of the conveying belt, so that the coating powder can be completely conveyed to a coating machine or other related equipment; the problem of waste of the coating powder in the conveying process is avoided, and meanwhile, the scraping mechanism is detachably connected with the outer shell, so that the scraping mechanism is convenient to replace or clean.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a feeding device for manufacturing tablet coating powder. Background Art

[0002] Tablets refer to drugs made into solid, flaky forms, usually wrapped in tablet bags, capsules or bottles. Tablets are easy to carry, store and take, so they are widely used in drug treatment. Tablet coating powder is an auxiliary material used for tablet coating, usually used to improve the appearance, taste, stability of tablets or control the release rate of drugs, etc.

[0003] In the process of manufacturing tablet coating powder, a feeding device is needed to transport the coating powder to a system in a coating machine or other related equipment to facilitate the use of the coating powder. However, the existing conveying device for coating powder is prone to adhesion and adsorption on the conveying device due to the fine particles of the coating powder, resulting in waste. In the process of feeding and conveying the coating powder, the feeding port is prone to blockage or slow feeding, which affects the conveying efficiency of the coating powder.

[0004] Based on this, the utility model designs a feeding device for manufacturing tablet coating powder to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a feeding device for manufacturing tablet coating powder.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for manufacturing tablet coating powder, comprising an outer shell, a support seat, a first bearing, a driving roller, a driven roller, a conveyor belt, a rib, a scraper mechanism, a feeding hopper, an anti-blocking mechanism, a large pulley, a transmission belt, a small pulley, a motor and a support plate, the outer shell being fixedly connected to the upper end of the support seat, five groups of first bearings are arranged on the two side walls of the outer shell, and a driving roller is movably installed between the leftmost group of first bearings, and driven rollers are movably installed between the other four groups of first bearings, conveyor belts are arranged on the driving roller and the driven roller, and mounting grooves are symmetrically opened at the lower end of the outer shell at the outlet, and a scraper mechanism is fixedly installed at the mounting groove.

[0007] As a preferred technical solution of the utility model, the scraper mechanism includes a scraper inclined plate, a connecting seat, a fixed rod, a threaded column and a screw nut. Connecting seats are provided on both sides of the scraper inclined plate. The connecting seats are fixedly connected to the fixed rod. Threaded columns are provided at both ends of the fixed rod. Screw nuts are spirally connected to the threaded columns.

[0008] As a preferred technical solution of the utility model, the upper end of the scraper inclined plate conflicts with the conveyor belt at the outlet, the two ends of the fixing rod are respectively placed in the corresponding installation grooves, and the screw nut conflicts and is fixed with the outer shell.

[0009] As a preferred technical solution of the utility model, the conveyor belt is fixedly connected with ribs at both side edges, a large pulley is fixedly connected with one end of the active roller, and the large pulley is connected to the small pulley through a transmission belt.

[0010] As a preferred technical solution of the utility model, the small pulley is fixedly connected to the output shaft of the motor, the motor is fixedly installed on the upper end of the support plate, and the support plate is fixedly connected in the support seat.

[0011] As a preferred technical solution of the utility model, a feeding hopper is provided at the upper end of the outer shell, and second bearings are symmetrically provided on both sides of the feeding hopper discharge pipe, bosses are installed in the second bearings, and the anti-blocking mechanism is provided at the discharge port of the feeding hopper.

[0012] As a preferred technical solution of the utility model, the anti-blocking mechanism includes a driving motor, a rotating shaft and a connecting rod. The driving motor is fixedly mounted on a second bearing on one side. The driving motor is internally connected to the rotating shaft. Four connecting rods are connected to the rotating shaft. The four connecting rods are arranged at the center of the discharge port of the feeding hopper.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is in use, the scraper mechanism provided at the discharge end of the conveying device can scrape off the coating powder adsorbed by the conveyor belt through the scraper inclined plate in conflict with the surface of the conveyor belt after the coating powder is conveyed to the discharge end through the conveyor belt, so that the coating powder can be completely conveyed to the coating machine or other related equipment, avoiding the problem of waste of coating powder during the conveying process. At the same time, the connection between the scraper mechanism and the outer shell is detachable, which is convenient for replacing or cleaning the scraper mechanism;

[0015] 2. When the utility model is in use, through the anti-blocking mechanism provided at the discharge port of the feeding hopper, when the coating powder falls onto the conveyor belt through the discharge port of the feeding hopper, the driving motor drives the rotating shaft to rotate in the discharge port, and the rotation of the rotating shaft drives the four connecting rods fixedly connected thereto to rotate at the same time. Under the rotation of the four connecting rods, the coating powder accumulated in the discharge port is stirred, thereby effectively avoiding the problem of blockage in the discharge port and ensuring the discharge rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the outer shell of the utility model;

[0019] Figure 3 It is a partial enlarged structural schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the scraping mechanism structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the anti-blocking mechanism structure of the utility model.

[0022] In the figure: 1. outer shell; 101. mounting groove; 2. support seat; 3. first bearing; 4. active roller; 5. driven roller; 6. conveyor belt; 7. retaining edge; 8. scraper mechanism; 801. scraper inclined plate; 802. connecting seat; 803. fixing rod; 804. threaded column; 805. screw nut; 9. feeding hopper; 901. second bearing; 902. boss; 10. anti-blocking mechanism; 1001. driving motor; 1002. rotating shaft; 1003. connecting rod; 11. large pulley; 12. transmission belt; 13. small pulley; 14. motor; 15. support plate. DETAILED DESCRIPTION

[0023] The following will be combined with the attached embodiment of the present utility model Figure 1-5 , 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 them. Based on the embodiments of 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.

[0024] Example

[0025] Please refer to Figure 1 , Figure 3 and Figure 4The utility model provides the following technical solutions: a feeding device for tablet coating powder manufacturing, comprising an outer shell 1, a support seat 2, a first bearing 3, an active roller 4, a driven roller 5, a conveyor belt 6, a retaining edge 7, a scraper mechanism 8, a feeding hopper 9, an anti-blocking mechanism 10, a large pulley 11, a transmission belt 12, a small pulley 13, a motor 14 and a support plate 15. The outer shell 1 is fixedly connected to the upper end of the support seat 2, and five groups of first bearings 3 are arranged on the two side walls of the outer shell 1, and the active roller 4 is movably installed between the leftmost group of first bearings 3, and the driven rollers 5 are movably installed between the other four groups of first bearings 3. The conveyor belt 6 is arranged on the active roller 4 and the driven roller 5, and the lower end of the outer shell 1 at the outlet is symmetrically opened with mounting grooves 101, and the scraper mechanism 8 is fixedly installed at the mounting groove 101.

[0026] The scraper mechanism 8 includes a scraper inclined plate 801, a connecting seat 802, a fixed rod 803, a threaded column 804 and a screw nut 805. Connecting seats 802 are provided on both sides of the scraper inclined plate 801. The connecting seats 802 are fixedly connected to the fixed rod 803. Threaded columns 804 are provided at both ends of the fixed rod 803. Screw nuts 805 are spirally connected to the threaded columns 804.

[0027] The upper end of the scraper inclined plate 801 contacts the conveyor belt 6 at the outlet, and the two ends of the fixing rod 803 are respectively placed in the corresponding installation grooves 101, and the nut 805 is screwed to contact and fix with the outer shell 1.

[0028] The scraper mechanism 8 installed at the outlet of the outer shell 1 can scrape off the coating powder adsorbed on the conveyor belt 6, thereby reducing the waste of coating powder during transportation and saving resources.

[0029] Please refer to Figure 1 and Figure 2 The edges of both sides of the conveyor belt 6 are fixedly connected with ribs 7, one end of the active roller 4 is fixedly connected with a large pulley 11, and the large pulley 11 is connected to the small pulley 13 through a transmission belt 12.

[0030] The small pulley 13 is fixedly connected to the output shaft of the motor 14 . The motor 14 is fixedly mounted on the upper end of the support plate 15 . The support plate 15 is fixedly connected in the support seat 2 .

[0031] The transmission structure formed by the active roller 4, the large pulley 11, the transmission belt 12, the small pulley 13 and the motor 14 is used to realize the conveyor belt transportation of the coating powder, and the coating powder is transported to the corresponding equipment.

[0032] Please refer to Figure 1 , Figure 2 and Figure 5A feeding hopper 9 is provided at the upper end of the outer shell 1 , and second bearings 901 are symmetrically provided on both sides of the feeding hopper 9 feeding pipe, bosses 902 are installed in the second bearings 901 , and an anti-blocking mechanism 10 is provided at the feeding port of the feeding hopper 9 .

[0033] The anti-blocking mechanism 10 includes a driving motor 1001, a rotating shaft 1002 and a connecting rod 1003. The driving motor 1001 is fixedly mounted on a second bearing 901 on one side. The driving motor 1001 is internally connected to the rotating shaft 1002. The rotating shaft 1002 is connected to four connecting rods 1003. The four connecting rods 1003 are arranged at the center of the discharge port of the feeding hopper 9.

[0034] By means of the anti-blocking mechanism 10 provided at the discharge port of the above-mentioned feeding hopper 9, the coating powder can be stirred under the rotation of the four connecting rods 1003, thereby preventing the coating powder from being blocked at the discharge port while ensuring the discharge efficiency.

[0035] The working principle and use process of the utility model are as follows: during specific use, the small pulley 13 is driven to rotate by the motor 14, and the rotation of the small pulley 13 drives the large pulley 11 to rotate at the same time through the transmission belt 12, and the rotation of the large pulley 11 simultaneously drives the active roller 4 connected thereto to rotate clockwise, and the clockwise rotation of the active roller 4 drives the conveyor belt 6 to rotate clockwise around multiple driven rollers 5 to realize the transportation of the coating powder. After the produced coating powder is added to the feeding hopper 9, in the process of falling onto the conveyor belt 6 through the discharge port of the feeding hopper 9, the rotation of the rotating shaft 1002 and the connecting rod 1003 is driven by the driving motor 1001, so as to avoid the clogging of the coating powder at the discharge port and ensure the discharge efficiency. After the coating powder is transported to the outlet end through the conveyor belt 6, the scraper mechanism 8 provided at the outlet end can scrape off the coating powder adsorbed on the conveyor belt 6 under the action of the scraper inclined plate 801, so as to avoid waste caused by transportation.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feeding device for tablet coating powder manufacturing, comprising an outer shell (1), a support seat (2), a first bearing (3), a driving roller (4), a driven roller (5), a conveyor belt (6), a retaining edge (7), a scraping mechanism (8), a feeding hopper (9), an anti-blocking mechanism (10), a large pulley (11), a transmission belt (12), a small pulley (13), a motor (14) and a support plate (15), characterized in that: The outer shell (1) is fixedly connected to the upper end of the support seat (2), and five groups of first bearings (3) are arranged on the two side walls of the outer shell (1), and an active roller (4) is movably installed between the leftmost group of first bearings (3), and driven rollers (5) are movably installed between the other four groups of first bearings (3), and conveyor belts (6) are arranged on the active roller (4) and the driven roller (5). The lower end of the outer shell (1) at the outlet is symmetrically provided with installation grooves (101), and a scraper mechanism (8) is fixedly installed at the installation groove (101).

2. A feeding device for manufacturing tablet coating powder according to claim 1, characterized in that: The scraper mechanism (8) comprises a scraper inclined plate (801), a connecting seat (802), a fixing rod (803), a threaded column (804) and a screw nut (805). The scraper inclined plate (801) is provided with a connecting seat (802) on both sides, and the connecting seat (802) is fixedly connected to the fixing rod (803). The fixing rod (803) is provided with a threaded column (804) at both ends, and the threaded column (804) is spirally connected with a screw nut (805).

3. A feeding device for manufacturing tablet coating powder according to claim 2, characterized in that: The upper end of the scraper inclined plate (801) contacts the conveyor belt (6) at the outlet, the two ends of the fixing rod (803) are respectively placed in the corresponding installation grooves (101), and the screw nut (805) contacts and fixes the outer shell (1).

4. A feeding device for manufacturing tablet coating powder according to claim 1, characterized in that: The conveyor belt (6) is fixedly connected with side guards (7) at both side edges, and one end of the active roller (4) is fixedly connected with a large pulley (11), and the large pulley (11) is connected to a small pulley (13) through a transmission belt (12).

5. A feeding device for manufacturing tablet coating powder according to claim 1, characterized in that: The small pulley (13) is fixedly connected to the output shaft of the motor (14), the motor (14) is fixedly mounted on the upper end of the support plate (15), and the support plate (15) is fixedly connected in the support seat (2).

6. A feeding device for manufacturing tablet coating powder according to claim 1, characterized in that: A feeding hopper (9) is arranged at the upper end of the outer shell (1), and second bearings (901) are symmetrically arranged on both sides of the feeding hopper (9) feeding pipe, and bosses (902) are installed in the second bearings (901). The anti-blocking mechanism (10) is arranged at the feeding port of the feeding hopper (9).

7. A feeding device for manufacturing tablet coating powder according to claim 6, characterized in that: The anti-blocking mechanism (10) comprises a driving motor (1001), a rotating shaft (1002) and a connecting rod (1003); the driving motor (1001) is fixedly mounted on a second bearing (901) on one side; the driving motor (1001) is internally connected to the rotating shaft (1002) for transmission; the rotating shaft (1002) is connected to four connecting rods (1003); the four connecting rods (1003) are arranged at the center of the discharge port of the feeding hopper (9).

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