Subpackaging device

The design of the dispensing device solves the problem of cone-shaped accumulation during the dispensing of hemodialysis dry powder, achieving uniform dispensing and convenient packaging of powder, and improving dispensing efficiency.

CN223559983UActive Publication Date: 2025-11-18WUHAN KERUIDI MEDICAL SUPPLIES CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423175376.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-18
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In existing technologies, hemodialysis dry powder is prone to cone-shaped accumulation during dispensing, resulting in uneven filling and affecting the subsequent packaging effect.

Method used

A dispensing device is used, including a housing, a linear module, a transfer component, and a drive component. The linear module drives the transfer component to make the dispensing containers pass through the bottom of the discharge port in sequence and rotate at the eccentric point of the discharge port. The drive component works in conjunction with the dispensing container to rotate, thereby achieving uniform dispensing of powder.

Benefits of technology

It achieves uniform delivery of dry powder, avoids conical accumulation, facilitates subsequent packaging, and improves packaging efficiency and quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223559983U_ABST
    Figure CN223559983U_ABST
Patent Text Reader

Abstract

The utility model discloses a split charging device which comprises a shell, the two sides of the shell are open, a split charging assembly is arranged on the shell, the split charging assembly is provided with a set of discharging ports distributed in a linear shape, and powder can be discharged from the discharging ports through the split charging assembly; the linear module is arranged in the shell, a transfer assembly is arranged at the moving end of the linear module, and the linear module can drive the transfer assembly to reciprocate in the direction of the discharging opening; the transfer assembly is provided with a plurality of sets of feeding ports, the linear module can drive the transfer assembly to move, the feeding ports sequentially pass through the bottoms of the discharging ports, and when the feeding ports are located at the bottoms of the discharging ports correspondingly, the feeding ports are located at eccentric positions corresponding to the bottoms of the discharging ports correspondingly. And the driving assembly is used for driving the split charging container located at the bottom of the discharging opening to rotate. According to the utility model, the dry powder can be uniformly conveyed into the sub-packaging container, and the phenomenon of conical accumulation is avoided, so that the subsequent packaging is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of dialysis dry powder packaging technology, and in particular to a dispensing device. Background Technology

[0002] The statements herein provide only background information related to this invention and do not necessarily constitute prior art.

[0003] Hemodialysis dry powder is suitable for sodium bicarbonate dialysis treatment of patients with acute or chronic renal failure or acute dialysisable poisoning. Compared with hemodialysis fluid, it has higher purity and a lower chance of contamination, which can ensure the effectiveness of hemodialysis and is therefore widely used. During the production and processing of hemodialysis dry powder, it needs to be packaged into dry powder canisters. For example, the utility model patent with authorization announcement number CN 218368371 U discloses a hemodialysis dry powder packaging device. This solution allows the dry powder to be filled into each row of dry powder canisters and has the effect of adjusting the amount of powder filled each time. However, in actual use, since the position of the dry powder conveyed from the outlet to the packaging canister is constant, the dry powder will accumulate in a cone shape under continuous conveying, with the center being higher and the surrounding area being lower. This results in uneven filling of the dry powder in the canister. After the dry powder is filled into the canister, the center is prone to being higher than the top of the dry powder canister, but there is still a large space around it. This will affect the subsequent packaging. Therefore, a packaging device is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned shortcomings by providing a packaging device that avoids cone-shaped accumulation, thus facilitating subsequent packaging.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a dispensing device, comprising:

[0006] The shell has two open sides and is provided with a dispensing assembly. The dispensing assembly has a set of multiple discharge ports arranged in a straight line, and the dispensing assembly enables the powder to be discharged from each discharge port.

[0007] The linear module is housed inside the housing, and its moving end is equipped with a transfer component, which can drive the transfer component to reciprocate towards the discharge port.

[0008] The transfer component has multiple sets of inlets. The linear module can drive the transfer component to move so that each set of inlets passes through the bottom of the corresponding set of outlets in sequence. When the inlet is located at the bottom of the outlet, it is located at the eccentric position of the bottom of each outlet.

[0009] A drive assembly for rotating the dispensing container located at the bottom of the outlet.

[0010] Furthermore, the transfer assembly includes a transfer platform disposed at the moving end of the linear module, the linear module being able to drive the transfer platform to reciprocate, the transfer platform being provided with an anti-detachment plate, each of the inlets being opened on the anti-detachment plate, and multiple sets of rotating disks being rotatably disposed on the transfer platform, each set of rotating disks being located at the bottom of a corresponding inlet, which are used to support the dispensing container; a first contact is disposed on the housing, and multiple second contacts are disposed on the transfer platform, each of the second contacts corresponding to a corresponding set of inlets, when the transfer assembly moves the corresponding dispensing container to the bottom of the corresponding outlet, the corresponding second contact and the first contact are triggered; a motor is disposed on the housing, and a control assembly is disposed on the transfer platform, the motor being able to drive the control assembly to move after the corresponding second contact and the first contact are triggered, thereby driving the corresponding rotating disk to rotate.

[0011] Furthermore, the control component includes multiple transmission sprocket sets, each located at the bottom of a rotating disk. When the linear module drives the transfer platform to move to the position of the corresponding transmission sprocket set on top of the motor, the motor can drive the transmission sprocket set after being triggered by the corresponding second contact and first contact. Each transmission sprocket set includes multiple sprockets and chains connected to each sprocket. Each sprocket is coaxially arranged at the bottom of the corresponding rotating disk. A dial is provided at the bottom of the corresponding sprocket in each transmission sprocket set, and a paddle is provided at the eccentric position at the bottom of the dial. A sleeve is provided on the rotating shaft of the motor, and a connecting rod is slidably arranged up and down inside the sleeve. The connecting rod is a T-shaped rod composed of a vertical part and a horizontal part. An electromagnet is provided on the inner wall of the sleeve. The vertical part of the connecting rod... The connecting rod is slidably inserted into the electromagnet. The electromagnet is energized after the corresponding second and first contacts are triggered. When energized, the electromagnet magnetically attracts the transverse portion, causing the connecting rod to move away from the motor and out of the sleeve. A tension spring is provided on the inner wall of the sleeve near the motor, with its other end in contact with the connecting rod. This spring can pull the connecting rod back into the sleeve to reset it after the electromagnet is de-energized. The magnetic attraction force of the electromagnet is greater than the tension force of the tension spring. Another dial is provided at the top of the connecting rod, and another paddle is located at the eccentric position of the top of this dial. Each paddle has rounded corners. When the connecting rod moves out of the sleeve, the paddle at the top of the connecting rod is located within the rotation area of ​​the paddle at the bottom of the corresponding transmission sprocket set, enabling the motor to drive the corresponding transmission sprocket set after startup.

[0012] Furthermore, the rotating disk is provided with an anti-slip layer, which can prevent the dispensing container from sliding when it is placed on the rotating disk.

[0013] Furthermore, the linear module can drive the transfer component to move on the housing, allowing the transfer component to enter and exit the housing. A guide rail is provided on the inner bottom wall of the housing, and a roller is rotatably provided on the bottom of the transfer component. The roller is located inside the guide rail and rolls in cooperation with it.

[0014] The beneficial effects of this utility model are reflected in:

[0015] In this invention, the operator places each packaging container into its corresponding inlet. When packaging is required, the linear module drives the transfer component to move linearly, causing each group of inlets to pass through the discharge head in sequence. The linear module 3 is temporarily stopped when the packaging container in the corresponding group's inlet is below the discharge head. Then, the packaging component is started to transport the dry powder into the corresponding packaging container. During transport, since the corresponding discharge head is located at the eccentric position on the top of the corresponding packaging container in the conveying state, and with the start of the drive component, the packaging container in that part of the powder rotates. Therefore, the dry powder can be evenly transported into the packaging container without producing a cone-shaped accumulation, which facilitates subsequent packaging. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a cross-sectional view of the transfer component in this utility model;

[0018] Figure 3 This is a partial cross-sectional view of the transfer component in this utility model;

[0019] Figure 4 In this utility model Figure 3 A partial view of A is shown.

[0020] In the picture:

[0021] 1. Housing; 2. Packaging assembly; 21. Machine body; 22. Discharge head; 3. Linear module; 4. Transfer assembly; 41. Transfer table; 42. Anti-detachment plate; 43. Inlet; 44. Rotary disc; 45. Control assembly; 451. Transmission sprocket assembly; 452. Dial; 453. Dial plate; 454. Sleeve; 455. Connecting rod; 456. Electromagnet; 5. Roller; 6. Motor. Detailed Implementation

[0022] 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 a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. 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 scope of protection of the present utility model.

[0023] Please see Figure 1-4 This utility model discloses a dispensing device, including a housing 1 with open sides and a dispensing component 2 disposed thereon. The component includes a body 21 mounted on the housing 1, with a set of discharge heads 22 installed at the bottom. The set of discharge heads 22 consists of multiple discharge heads 22, each of which passes through the inner top wall of the body 21 and extends into it. The multiple discharge heads 22 are arranged in a straight line. In use, dry powder is conveyed into the body 21, which allows the powder to be discharged from each discharge head 22. The dispensing component 2 is common knowledge in the field, so its specific structure and working principle will not be described in detail here.

[0024] In one embodiment, a linear module 3 is provided inside the housing 1, and a transfer component 4 is provided at the moving end of the linear module 3. The linear module 3 can drive the transfer component 4 to reciprocate towards the discharge port. This is common knowledge in the art, so it will not be described in detail here. The transfer component 4 has multiple sets of inlets 43. The linear module 3 can drive the transfer component 4 to move so that each set of inlets 43 passes through the bottom of the discharge head 22 in sequence. When the corresponding inlet 43 is located at the bottom of the discharge head 22, it is located at the eccentric position of the bottom of the corresponding discharge head 22. A driving component is provided on the housing 1. The driving component is used to drive the dispensing container located at the bottom of each discharge head 22 to rotate.

[0025] In practice, staff place each packaging container into its corresponding inlet 43. When packaging is required, the linear module 3 drives the transfer component 4 to move linearly, so that each group of inlets 43 passes through the outlet head 22 in sequence. The linear module 3 is temporarily stopped when the packaging container in the corresponding group of inlets 43 is below the outlet head 22. Then, the packaging component 2 is started to transport the dry powder into the corresponding packaging container. During the transport, since the outlet head 22 is located at the eccentric position on the top of the corresponding packaging container in the conveying state, and with the start of the drive component, the packaging container in that part of the powder rotates. Therefore, the dry powder can be evenly transported into the packaging container without the phenomenon of cone-shaped accumulation, which facilitates subsequent packaging.

[0026] In one embodiment, the transfer assembly 4 includes a transfer platform 41 installed at the moving end of the linear module 3. An anti-detachment plate 42 is installed on the transfer platform 41, and each inlet 43 is opened on the anti-detachment plate 42. Multiple rotating disks 44 are rotatably installed on the transfer platform 41, and each rotating disk 44 is located at the bottom of the corresponding inlet 43, which is used to carry the dispensing container. A first contact is installed on the housing 1, and multiple second contacts (not shown in the figure) are provided on the transfer platform 41. Each second contact corresponds to the dispensing inlet 43 of the corresponding group. When the transfer assembly 4 drives the corresponding dispensing container to the bottom of the corresponding discharge head 22, the corresponding second contact contacts the first contact and is triggered. A motor 6 is installed on the housing 1, and a control assembly 45 is provided on the transfer platform 41.

[0027] In specific implementation, the motor 6 can drive the control component 45 to move after the corresponding second contact and the first contact are triggered, and drive the rotating disk 44 at the bottom of the corresponding group's inlet 43 to rotate. Specifically, each dispensing container can pass through each inlet 43 and be placed on the corresponding rotating disk 44. When the linear module 3 drives the transfer table 41 to move linearly to the bottom of the corresponding group's inlet 43, the corresponding outlet 22 is located at the eccentric position on the top of the dispensing container of that group. After the corresponding second contact and the first contact are triggered, the circuit is connected, which connects the control component 45 to move and drive the rotating disk 44 of that group to rotate, so that the corresponding dispensing container rotates synchronously. The triggering circuit composed of the above contacts is common knowledge in the field, so it will not be described in detail.

[0028] In one embodiment, the control component 45 includes multiple drive sprocket sets 451, each located at the bottom of a set of rotating disks 44. When the linear module 3 drives the transfer table 41 to move to the position where the corresponding drive sprocket set 451 is on top of the motor 6, the motor 6 can drive the drive sprocket set 451 after the corresponding second contact and first contact are triggered. The drive sprocket set 451 includes multiple sprockets and chains connected to each sprocket, with each sprocket coaxially mounted on each... The rotating disk 44 at the bottom of the assembly inlet 43 is located away from the side where the dispensing containers are placed. A dial 452 is installed at the bottom of the sprocket, and a paddle 453 is installed at the eccentric part of the bottom of the dial 452. A sleeve 454 is installed on the shaft of the motor 6. A connecting rod 455 is slidably installed inside the sleeve 454. The connecting rod 455 is a T-shaped rod composed of a vertical part and a horizontal part. An annular electromagnet 456 is installed on the inner wall of the sleeve 454. The vertical part of the connecting rod 455 is slidable. Inserted inside the electromagnet 456, the electromagnet 456 is energized after the corresponding second contact and first contact are triggered. When energized, the electromagnet 456 magnetically attracts the transverse portion, causing the connecting rod 455 to move away from the motor 6 and outside the sleeve 454. A tension spring is installed on the inner wall of the sleeve 454 near the motor 6, with the other end of the spring contacting the connecting rod 455. This spring can pull the connecting rod 455 back into the sleeve 454 to reset it after the electromagnet 456 is de-energized. The magnetic attraction of the iron 456 is greater than the tension of the tension spring; another dial 452 is provided on the top of the connecting rod 455, and another paddle 453 is provided at the eccentric part of the top of the dial 452, and each paddle 453 has rounded corners; when the connecting rod 455 moves outside the sleeve 454, the paddle 453 on the top of the connecting rod 455 is located in the rotation area of ​​the paddle 453 at the bottom of the corresponding transmission sprocket set 451, so that the motor 6 can drive the corresponding transmission sprocket set 451 to drive after starting.

[0029] In specific implementation, a strip-shaped guide groove is vertically formed on the side wall of the connecting rod 455, and a guide rod (not shown in the figure) is provided on the inner wall of the annular electromagnet 456, which can be slidably inserted into the guide groove. When the motor 6 starts and drives the sleeve 454 and the electromagnet 456 to rotate, the connecting rod 455 will rotate together with the guide groove and the guide rod. When the connecting rod 455 rises and falls, the guide rod is always located in the guide groove. When the corresponding second contact is triggered by the first contact, the circuit is connected. This circuit is a control switch. After it is connected, the electromagnet 456 is energized. The electromagnet 456 will magnetically attract the horizontal part of the connecting rod 455, causing the connecting rod 455 to move towards... Move the dial 452 on the rotating disk 44 closer to the dial 452 at the bottom of the corresponding sprocket until the two corresponding dials 453 are at the same height. At this time, the motor 6 starts to drive the connecting rod 455 and the dial 452 connected to it to rotate. The corresponding dial 453 moves synchronously and drives the other dial 453 to move. The dial 453 on the other dial 453 rotates synchronously. Together with the transmission sprocket set 451, it can make the rotating disk 44 rotate at a uniform speed. Since each dial 453 has rounded corners, the two dials 453 will not be stuck when they come into contact with each other, which facilitates actual use.

[0030] In addition, motor 6 is a slow-speed motor, so it will not cause the dispensing container to rotate too fast and affect the safety of dispensing.

[0031] In one embodiment, an anti-slip layer is installed on the rotating disk 44, which may be a rubber layer with anti-slip texture.

[0032] This design allows the anti-slip layer to prevent the dispensing container from sliding when placed on the rotating disk 44, and its combination with the inlet 43 further improves the dispensing stability of the dispensing container.

[0033] In one embodiment, the linear module 3 can drive the transfer component 4 to move on the housing 1, so that the transfer component 4 enters and exits the housing 1. A guide rail is installed on the inner bottom wall of the housing 1, and a roller 5 is rotatably installed on the bottom of the transfer component 4. The roller 5 is located in the guide rail and rolls with it.

[0034] This design allows the rollers 5 to provide support to the transfer component 4 both when it is stationary and when it is moving, thereby improving the stability of the transfer component 4.

[0035] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0036] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0037] Additionally, "multiple" refers to two or more.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dispensing device, characterized in that, The utility model relates to a powder packaging device, which comprises: a housing (1) with two open sides and a sub-packaging assembly (2) arranged thereon, the sub-packaging assembly (2) having a plurality of discharge ports arranged in a straight line, and the sub-packaging assembly (2) allowing powder to be discharged from each discharge port; a linear module (3) arranged in the housing (1) and having a transfer assembly (4) arranged at the moving end of the linear module (3), the transfer assembly (4) being driven by the linear module (3) to reciprocate towards the discharge ports; the transfer assembly (4) having a plurality of insertion ports (43), the linear module (3) driving the transfer assembly (4) to move so that each group of insertion ports (43) passes through the bottom of the corresponding group of discharge ports in turn, and the corresponding insertion ports (43) being located at the eccentric position of the bottom of the corresponding discharge ports; a driving assembly for driving the sub-packaging container located at the bottom of the discharge port to rotate.

2. The dispensing device of claim 1, wherein: The transfer assembly (4) comprises a transfer table (41) arranged at the moving end of the linear module (3), the linear module (3) driving the transfer table (41) to reciprocate, the transfer table (41) being provided with an anti-drop plate (42), each insertion port (43) being arranged on the anti-drop plate (42), and the transfer table (41) being rotatably provided with a plurality of rotating discs (44), each group of rotating discs (44) being located at the bottom of the corresponding insertion port (43) and used for carrying the sub-packaging container; the housing (1) is provided with a first contact, the transfer table (41) is provided with a plurality of second contacts, each second contact corresponding to the corresponding group of insertion ports (43), the corresponding second contact and the first contact being triggered when the transfer assembly (4) drives the corresponding sub-packaging container to move to the bottom of the corresponding discharge port; the housing (1) is provided with a motor (6), the transfer table (41) is provided with a control assembly (45), and the motor (6) drives the control assembly (45) to move and drives the corresponding rotating disc (44) to rotate after the corresponding second contact and the first contact are triggered.

3. The dispensing device of claim 2, wherein: The control assembly (45) comprises a plurality of transmission sprocket sets (451), each of which is located at the bottom of a corresponding rotating disc (44). When the transfer table (41) is driven by the linear module (3) to the top of the motor (6), the motor (6) can drive the transmission sprocket set (451) to rotate after the corresponding second contact and the first contact are triggered. The transmission sprocket set (451) comprises a plurality of sprockets and chains connected to the sprockets. Each sprocket is coaxially arranged at the bottom of the corresponding rotating disc (44). The bottom of each corresponding sprocket in the transmission sprocket set (451) is provided with a dial (452). The eccentric part of the bottom of the dial (452) is provided with a dial piece (453). The shaft of the motor (6) is provided with a sleeve (454). The sleeve (454) is slidably arranged inside the sleeve (454). The connecting rod (455) is a T-shaped rod body composed of a vertical part and a horizontal part. The inner wall of the sleeve (454) is provided with an electromagnet (456). The vertical part of the connecting rod (455) is slidably inserted into the electromagnet (456). The electromagnet (456) can be electrified after the corresponding second contact and the first contact are triggered. After the electromagnet (456) is electrified, it can magnetically attract the horizontal part, so that the connecting rod (455) moves to the outside of the sleeve (454) away from the motor (6). The inner wall of the sleeve (454) near the motor (6) is provided with a tension spring. The other end of the tension spring is in contact with the connecting rod (455). After the electromagnet (456) is de-energized, the tension spring can pull the connecting rod (455) back to the inside of the sleeve (454) to reset it. The magnetic force of the electromagnet (456) is greater than the tension of the tension spring. The top of the connecting rod (455) is provided with another dial (452), and the eccentric part of the top of the dial (452) is provided with another dial piece (453). Each dial piece (453) has a rounded corner. When the connecting rod (455) moves to the outside of the sleeve (454), the dial piece (453) at the top of the connecting rod (455) is located in the rotating area of the dial piece (453) at the bottom of the corresponding transmission sprocket set (451), so that the motor (6) can drive the corresponding transmission sprocket set (451) to rotate after being started.

4. The dispensing device of claim 3, wherein: The rotating disc (44) is provided with an anti-skid layer, which can prevent the sub-packaging container from sliding when placed on the rotating disc (44).

5. The device of claim 1, wherein: The linear module (3) can drive the transfer assembly (4) to move on the housing (1), so that the transfer assembly (4) can enter and exit the housing (1). The inner bottom wall of the housing (1) is provided with a guide rail. The bottom of the transfer assembly (4) is rotatably provided with a roller (5). The roller (5) is located in the guide rail and rolls with it.

Citation Information

Patent Citations

  • Hemodialysis dry powder subpackaging equipment

    CN218368371U