Packaging processing device for production of enteric-coated tablets

Abstract

The utility model discloses a packaging processing device for enteric-coated tablet production, and relates to the technical field of medicine production. The device comprises a belt type conveying device, a plurality of supporting legs are installed at the bottom of the belt type conveying device, a plurality of supports are installed at the top of the belt type conveying device, a material storage box is installed at the tops of the supports, a discharging pipe is installed at the bottom of the material storage box, and a piece adding cylinder is fixedly connected to the bottom of the discharging pipe. Two tablet plates are arranged at the top of the belt type conveying device, and the positioning part is installed in the belt type conveying device. According to the utility model, the positioning part is arranged, specifically, the motor is started to drive the two-way threaded rod to rotate clockwise, so that the two movable frames and the positioning plates on the outer surface of the two-way threaded rod are close to each other, the motor is closed after the width of the tablet plate is adjusted to a proper position, and the right sides of the two positioning plates are V-shaped, so that the tablet plate can be guided to enter between the two positioning plates to be aligned with the tablet adding cylinder; and the mode can flexibly adapt to tablet plates with different widths, so that the applicability is improved.

Description

Technical Field

[0001] This utility model belongs to the field of pharmaceutical production technology, and in particular relates to a packaging and processing device for the production of enteric-coated tablets. Background Technology

[0002] Enteric-coated tablets are commonly used oral medications in clinical practice. Their packaging quality directly affects the stability and efficacy of the drugs. With the increasing demand for medications for chronic diseases such as cardiovascular and cerebrovascular diseases and digestive system diseases, the production of enteric-coated tablets has been increasing year by year, which puts forward higher requirements for the automation level, specification adaptability and sealing of packaging equipment.

[0003] Existing packaging equipment typically uses positioning devices to align tablet platters with tablet loading cylinders before processing and packaging. However, the positioning devices in traditional packaging equipment are mostly fixed structures. Therefore, when faced with tablet platters of different widths, operators need to manually adjust the positioning devices using tools to adapt to the different widths of tablet platters, resulting in reduced production efficiency. To address this, we propose a packaging processing device for the production of enteric-coated tablets. Utility Model Content

[0004] The purpose of this invention is to provide a packaging and processing device for the production of enteric-coated tablets. By setting a positioning part, specifically by starting a motor to drive a bidirectional threaded rod to rotate clockwise, the two movable frames on the outer surface of the bidirectional threaded rod and the positioning plate move closer together. After adjusting to the appropriate position according to the width of the tablet, the motor is turned off. The right sides of the two positioning plates are V-shaped, which guides the tablet into the space and aligns it with the tablet dispensing cylinder, preventing spillage. This method can flexibly adapt to tablets of different widths, improving applicability. It solves the problem that existing packaging equipment typically has a fixed positioning device, requiring manual adjustment by operators to accommodate tablets of different widths, leading to reduced production efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a packaging and processing device for producing enteric-coated tablets, comprising a belt conveyor, a plurality of support legs mounted at the bottom of the belt conveyor, a plurality of brackets mounted at the top of the belt conveyor, a storage box mounted at the top of the brackets, a feeding pipe connected to the bottom of the storage box, a tablet feeding cylinder fixedly connected to the bottom of the feeding pipe, and two tablet trays disposed above the belt conveyor. The device also includes:

[0007] A positioning unit, installed inside a belt conveyor, is used to position tablet platters; and

[0008] Furthermore, the positioning unit includes a motor, which is mounted on the front of the belt conveyor and is used to drive the positioning unit.

[0009] Furthermore, the belt conveyor is provided with a packaging structure, which is located on the left side of the storage box and is used to package the tablet blister pack.

[0010] Furthermore, the positioning part includes two positioning plates, the motor output end is fixedly connected to a bidirectional threaded rod via a coupling, the outer surface of the bidirectional threaded rod is threaded with two movable frames, the belt conveyor is provided with movable slots on both the front and back, the movable slots are provided with two limiting slots, the left and right sides of the movable frames are fixedly connected with limiting protrusions, and the limiting protrusions are slidably limited in cooperation with the limiting slots.

[0011] Furthermore, the sides of the two movable frames that are close to each other are fixedly connected to the sides of the two positioning plates that are far apart from each other. Two limiting rods are fixedly connected to the sides of the two positioning plates that are far apart from each other. Two circular grooves are opened inside the two brackets on the right side, and the limiting rods and circular grooves are slidably limited.

[0012] Furthermore, four anti-detachment plates are fixedly connected to the top of the belt conveyor by bolts. The anti-detachment plates are arranged in pairs, and the two pairs of anti-detachment plates are arranged symmetrically and distributed on the left and right sides of the belt conveyor, respectively.

[0013] Furthermore, support bars are fixedly connected to the left sides of both positioning plates that are close to each other.

[0014] This utility model has the following beneficial effects:

[0015] This utility model features a positioning part. Specifically, the motor drives the bidirectional threaded rod to rotate clockwise, causing the two movable frames and positioning plates on the outer surface of the bidirectional threaded rod to move closer to each other. After adjusting to the appropriate position according to the width of the tablet, the motor is turned off. The right sides of the two positioning plates are V-shaped, which can guide the tablet into the space and align it with the tablet dispensing cylinder to prevent the dispensing from spilling. This method can flexibly adapt to tablets of different widths, improving applicability.

[0016] This utility model features a packaging structure. Specifically, the bottom outlet of the storage box is opened, and the tablets fall into the tablet plate through the feeding tube and the tablet adding cylinder. After the tablet plate moves to the bottom of the packaging structure, the packaging structure is activated to seal the tablet plate. At this time, the bottom of the outer edge of the tablet plate contacts the top of the two support bars, which support the outer edge to prevent the tablet plate from collapsing during the packaging process.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the packaging structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the support strip structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the mobile frame structure of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Belt conveyor; 11. Support leg; 12. Bracket; 13. Storage box; 131. Feeding pipe; 132. Tablet dispenser; 14. Tablet plate; 2. Positioning part; 21. Motor; 22. Bidirectional threaded rod; 23. Moving frame; 231. Moving groove; 232. Limiting groove; 233. Limiting protrusion; 24. Positioning plate; 241. Limiting rod; 25. Anti-detachment plate; 3. Packaging structure; 33. Support bar. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4 As shown, this utility model is a packaging and processing device for the production of enteric-coated tablets, including a belt conveyor 1. Several support legs 11 are installed at the bottom of the belt conveyor 1, and several brackets 12 are installed at the top of the belt conveyor 1. A storage box 13 is installed on the top of the brackets 12, and a feeding pipe 131 is connected to the bottom of the storage box 13. A tablet feeding cylinder 132 is fixedly connected to the bottom of the feeding pipe 131. Two tablet plates 14 are arranged above the belt conveyor 1. The device also includes:

[0027] Positioning unit 2, installed inside belt conveyor 1, is used to position the tablet plate 14; and

[0028] The positioning unit 2 includes a motor 21, which is mounted on the front of the belt conveyor 1 and is used to drive the positioning unit 2.

[0029] The belt conveyor 1 is provided with a packaging structure 3, which is located on the left side of the storage box 13. The packaging structure 3 is used to package the tablet plate 14.

[0030] The positioning part 2 includes two positioning plates 24. The output end of the motor 21 is fixedly connected to a bidirectional threaded rod 22 via a coupling. Two movable frames 23 are threadedly connected to the outer surface of the bidirectional threaded rod 22. The belt conveyor 1 has movable grooves 231 on both the front and back. Two limiting grooves 232 are opened inside the movable grooves 231. Limiting protrusions 233 are fixedly connected to the left and right sides of the movable frames 23. The limiting protrusions 233 slide and limit the limiting grooves 232.

[0031] Two movable frames 23 are fixedly connected to the sides of two positioning plates 24 that are far apart from each other. Two limiting rods 241 are fixedly connected to the sides of the two positioning plates 24 that are far apart from each other. Two circular grooves are opened inside the two brackets 12 on the right side. The limiting rods 241 slide and limit the movement with the circular grooves. The motor 21 is started to drive the bidirectional threaded rod 22 to rotate clockwise, so that the two movable frames 23 and the positioning plates 24 on the outer surface of the bidirectional threaded rod 22 move closer to each other. After adjusting to the appropriate position according to the width of the tablet plate 14, the motor 21 is turned off. The side of the two positioning plates 24 that is far away from 31 expands towards the side that is close to the belt conveyor 1, which can guide the tablet plate 14 into the space and align it with the tablet dispensing cylinder 132 to prevent the dispensing from spilling. This method can flexibly adapt to tablet plates 14 of different widths and improve applicability.

[0032] Four anti-detachment plates 25 are fixedly connected to the top of the belt conveyor 1 by bolts. The anti-detachment plates 25 are set in pairs, and the two sets of anti-detachment plates 25 are symmetrically arranged and distributed on the left and right sides of the belt conveyor 1, respectively.

[0033] Support bars 33 are fixedly connected to the left side of the two positioning plates 24 that are close to each other. When the bottom outlet of the storage box 13 is opened, the tablets fall into the tablet plate 14 through the feeding tube 131 and the tablet adding tube 132. After the tablet plate 14 moves to the left to the bottom of the packaging structure 3, the packaging structure 3 is activated to package the tablet plate 14. At this time, the bottom of the outer edge of the tablet plate 14 contacts the top of the two support bars 33. The support bars 33 support the outer edge to prevent the tablet plate 14 from collapsing during the packaging process.

[0034] A specific application of this embodiment is as follows: In use, the motor 21 is first started to drive the bidirectional threaded rod 22 to rotate clockwise, so that the two moving frames 23 and the positioning plate 24 on the outer surface of the bidirectional threaded rod 22 move closer to each other. After adjusting to a suitable position according to the width of the tablet plate 14, the motor 21 is turned off. During the movement of the moving frame 23, the limiting protrusions 233 on both sides of the moving frame 23 slide and limit the movement with the limiting groove 232, so that the moving frame 23 remains stable during movement. Then, the conveyor belt inside the belt conveyor device 1 is started, and the tablet plate 14 is placed on the conveyor belt, which drives the tablet plate 14 to move to the left. During the leftward movement, several anti-detachment plates 25 on the top of the belt conveyor device 1 can prevent the tablet plate 14 from falling. The right side of the two positioning plates 24 forms a V-shape, which can guide the tablet plate 14 to enter between the two positioning plates 24, so that the tablet plate 14 can be aligned with the tablet cylinder 132, preventing spillage during injection. This method can flexibly adapt to tablet plates 14 of different widths, greatly improving applicability.

[0035] Then, the discharge port at the bottom of the storage box 13 is opened, and the tablets fall into the tablet plate 14 after passing through the feeding pipe 131 and the tablet adding cylinder 132. The tablet plate 14 then continues to move to the left to the bottom of the packaging structure 3. At this time, the packaging structure 3 is activated to cover the tablet plate 14 with aluminum foil. Then, the aluminum foil is heated by a heating roller. The heated aluminum foil is vacuum-formed into a blister shape under the action of the tablet plate 14, providing space for the tablets and completing the packaging of the tablet plate 14. The bottom edge of the tablet plate 14 contacts the two support strips 33 on the left side of the two positioning plates 24. The support strips 33 support the outer edge of the tablet plate 14 to prevent the tablet plate 14 from collapsing during the packaging process. The packaging structure in this embodiment adopts the packaging components used in the prior art for heat sealing of tablet plates and aluminum foil, which will not be described in detail here.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A packaging and processing apparatus for producing enteric-coated tablets, comprising a belt conveyor (1), wherein a plurality of support legs (11) are installed at the bottom of the belt conveyor (1), a plurality of brackets (12) are installed at the top of the belt conveyor (1), a storage box (13) is installed at the top of the brackets (12), a feeding pipe (131) is connected to the bottom of the storage box (13), and a tablet feeding cylinder (132) is fixedly connected to the bottom of the feeding pipe (131), characterized in that, Also includes: Positioning part (2) is installed inside the belt conveyor (1) and is used to position the tablet plate (14).

2. The packaging device for enteric-coated tablet production according to claim 1, wherein The positioning part (2) includes a motor (21) which is mounted on the front of the belt conveyor (1) and is used to drive the positioning part (2).

3. The packaging device for enteric-coated tablet production according to claim 2, wherein The belt conveyor (1) is provided with a packaging structure (3), which is located on the left side of the storage box (13) and is used to package the tablet plate (14).

4. The packaging device for enteric-coated tablet production according to claim 3, wherein The positioning part (2) includes two positioning plates (24). The output end of the motor (21) is fixedly connected to a bidirectional threaded rod (22) via a coupling. The outer surface of the bidirectional threaded rod (22) is threaded with two movable frames (23). The belt conveyor (1) has movable slots (231) on both the front and back. The movable slots (231) have two limiting slots (232) inside. The left and right sides of the movable frame (23) are fixedly connected with limiting protrusions (233). The limiting protrusions (233) slide and limit the limiting slots (232).

5. The packaging device for enteric-coated tablet production according to claim 4, wherein The two movable frames (23) are fixedly connected to the side of the two positioning plates (24) that are far apart from each other on the side that is close to each other. The two positioning plates (24) are fixedly connected to two limiting rods (241) on the side that is far apart from each other. The two brackets (12) on the right side are each provided with two circular grooves. The limiting rods (241) are slidably limited in the circular grooves.

6. The packaging device for enteric-coated tablet production according to claim 5, wherein The belt conveyor (1) has four anti-detachment plates (25) fixedly connected to its top by bolts. The anti-detachment plates (25) are set in pairs, and the two sets of anti-detachment plates (25) are symmetrically arranged and distributed on the left and right sides of the belt conveyor (1).

7. The packaging device for enteric-coated tablet production according to claim 6, wherein Support bars (33) are fixedly connected to the left side of each of the two positioning plates (24) that are close to each other.

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