Auxiliary device for filling hemodialysis concentrated solution
Through the mechanical linkage between the installation mechanism and the clamping mechanism, the problem of unstable fixation of the filling equipment for the container is solved, ensuring the stability and product quality of the filling of hemodialysis concentrate, and adapting to the needs of containers of different sizes.
Patent Information
- Application Number
- CN202422062186.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The existing filling equipment is not ideal for the fixing effect of the hemodialysis concentrate filling container, resulting in liquid overflow or insufficient filling volume, affecting product concentration and quality.
An auxiliary device including an installation mechanism and a clamping mechanism is designed. Using the mechanical linkage of the mounting shell, fixing cylinder, lifting plate, pushing rod and abutment plate, the lifting plate is pushed down through the gravity of the container itself, and the pushing rod rotates to drive the abutment plate to fix the container, and adjusts the position of the moving plate through the power motor to adapt to different filling machines to ensure stable clamping of the container.
The stable fixation of the container is achieved, which reduces the risk of liquid overflow and insufficient filling volume, adapts to containers of different sizes, and improves the stability of the filling process and product quality.
Smart Images

Figure CN223118107U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical treatment, in particular to an auxiliary device for filling hemodialysis concentrate. Background Art
[0002] The auxiliary device for filling hemodialysis concentrate is designed to ensure the high efficiency, accuracy and safety of the filling process. These devices usually include automated and semi-automated equipment, aiming to reduce human errors, improve production efficiency and ensure product quality.
[0003] During the filling process of hemodialysis concentrate, the stability of the filling container needs to be ensured. The existing filling equipment has an unsatisfactory fixing effect on the filling container. If the container is unstable, it may cause liquid overflow or insufficient filling amount, affecting the concentration and quality of the final product. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an auxiliary device for filling hemodialysis concentrate, which has the advantage of stabilizing the filling container, and solves the problem that the existing filling equipment has an unsatisfactory fixing effect on the filling container. If the container is unstable, it may cause liquid overflow or insufficient filling amount, affecting the concentration and quality of the final product.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an auxiliary device for filling hemodialysis concentrate, including an installation mechanism and a clamping mechanism arranged on its top. The installation mechanism includes an installation shell:
[0006] The clamping mechanism includes a plurality of fixed cylinders fixedly arranged on the top of the installation shell. The circumferential surface of the fixed cylinder is equidistantly provided with installation grooves. A lifting plate is slidably connected inside the fixed cylinder. The bottom of the lifting plate is fixedly connected with a plurality of obliquely arranged push rods in a circumferential array. A rotating rod is rotatably connected inside the installation groove. One end of the rotating rod is slidably connected with the bottom of the push rod. The top of the rotating rod is rotatably connected with an abutting plate.
[0007] As a preferred embodiment of the auxiliary device for filling hemodialysis concentrate of the utility model, the installation shell is correspondingly provided with slots on the left and right sides. The front and rear sides of the inner wall of the installation shell are slidably connected with a moving plate. The bottom of the moving plate is threadedly connected with a plurality of positioning bolts for fixing the device on the filling machine.
[0008] As a preferred embodiment of the auxiliary device for filling hemodialysis concentrate of the utility model, one side of the moving plate is fixedly connected with a threaded sleeve. The inner wall of the threaded sleeve is threadedly connected with a bidirectional threaded rod. The bidirectional threaded rod is rotatably arranged on one side of the installation shell. One end of the bidirectional threaded rod is fixedly connected with a power motor. The power motor is fixedly arranged on one side of the installation shell.
[0009] Preferably, as an auxiliary device for filling hemodialysis concentrate of the present utility model, a limiting sleeve is fixedly connected to the other side of the moving plate, a limiting rod is slidably connected to the inner wall of the limiting sleeve, and the limiting rod is fixedly arranged on the other side of the mounting shell.
[0010] Preferably, as an auxiliary device for filling hemodialysis concentrate of the present utility model, sliding grooves are equidistantly formed in the inner wall of the fixed cylinder, the sliding grooves are slidably connected to the lifting plate, and a spring is fixedly connected between the bottom of the inner wall of the fixed cylinder and the bottom of the lifting plate.
[0011] Preferably, as an auxiliary device for filling hemodialysis concentrate of the present utility model, a rubber pad that fits the outer wall of the container is fixedly connected to one side of the abutting plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. The mounting shell of the present utility model is the basic structure of the whole device, which is used to support and fix the clamping mechanism. The clamping mechanism is arranged on the top of the mounting shell and is used to clamp and stabilize the container to be filled. A plurality of fixed cylinders arranged on the top of the mounting shell are used to provide structural support and accommodate the lifting plate. The staff places the container to be filled on the top of the lifting plate. Due to the gravity of the container itself, the lifting plate will be pushed to descend along the inner wall of the fixed cylinder. As the lifting plate descends, the push rod pushes the rotating rod to rotate, and then drives the abutting plate to rotate outwards until the abutting plate contacts the container and applies appropriate pressure to fix it. After the container is fixed, the filling work of hemodialysis concentrate can be started. Through precise mechanical linkage, this device ensures that the container is stably fixed, reduces the risk caused by instability during the filling process, and can adapt to containers of different sizes by adjusting the height of the lifting plate and the angle of the abutting plate.
[0014] 2. By starting the power motor of the present utility model, the power motor drives the bidirectional threaded rod to rotate, and the threaded sleeve moves along the bidirectional threaded rod, thereby driving the moving plate to move along the length direction of the mounting shell. The position of the moving plate can be adjusted to adapt to filling machines of different heights or widths. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional view of the present utility model;
[0016] Figure 2 is a side view of the present utility model;
[0017] Figure 3 is a structural schematic diagram of the mounting mechanism of the present utility model;
[0018] Figure 4This is a schematic structural diagram of the clamping mechanism of the present utility model;
[0019] Figure 5 This is an exploded view of the clamping mechanism of the present utility model.
[0020] In the figure: 1. Installation mechanism; 101. Installation shell; 102. Groove; 103. Moving plate; 104. Positioning bolt; 105. Threaded sleeve; 106. Bidirectional threaded rod; 107. Power motor; 108. Limiting sleeve; 109. Limiting rod; 2. Clamping mechanism; 201. Fixed cylinder; 202. Installation groove; 203. Slide groove; 204. Lifting plate; 205. Push rod; 206. Rotating rod; 207. Contact plate; 208. Rubber pad; 209. Spring. Specific embodiments
[0021] Please refer to Figures 1 - 5 , an auxiliary device for filling hemodialysis concentrate, including an installation mechanism 1 and a clamping mechanism 2 arranged on its top. The installation mechanism 1 includes an installation shell 101:
[0022] Furthermore, the clamping mechanism 2 includes a plurality of fixed cylinders 201 fixedly arranged on the top of the installation shell 101. The circumferential surface of the fixed cylinder 201 is equidistantly provided with installation grooves 202. A lifting plate 204 is slidably connected inside the fixed cylinder 201. The bottom of the lifting plate 204 is fixedly connected with a plurality of inclined push rods 205 arranged in a circumferential array. A rotating rod 206 is rotatably connected inside the installation groove 202. One end of the rotating rod 206 is slidably connected with the bottom of the push rod 205, and the top of the rotating rod 206 is rotatably connected with a contact plate 207.
[0023] The installation shell 101 is the basic structure of the whole device, used to support and fix the clamping mechanism 2. The clamping mechanism 2 is arranged on the top of the installation shell 101, used to clamp and stabilize the container to be filled. The plurality of fixed cylinders 201 arranged on the top of the installation shell 101 are used to provide structural support and accommodate the lifting plate 204. The staff places the container to be filled on the top of the lifting plate 204. Due to the gravity of the container itself, it will push the lifting plate 204 to descend along the inner wall of the fixed cylinder 201. As the lifting plate 204 descends, the push rod 205 pushes the rotating rod 206 to rotate, thereby driving the contact plate 207 to rotate outwards until the contact plate 207 contacts the container and applies appropriate pressure to fix it. After the container is fixed, the filling work of hemodialysis concentrate can be started. This device ensures that the container is stably fixed through precise mechanical linkage, reduces the risk caused by instability of the container during the filling process, and can adapt to containers of different sizes by adjusting the height of the lifting plate 204 and the angle of the contact plate 207.
[0024] Further, slot openings 102 are correspondingly provided on both the left and right sides of the installation shell 101. The front and rear sides of the inner wall of the installation shell 101 are slidably connected with a moving plate 103. A plurality of positioning bolts 104 for fixing the device to the filling machine are threadedly connected to the bottom of the moving plate 103.
[0025] The positioning bolt 104 is threadedly connected to the bottom of the moving plate 103 and is used to fix the entire auxiliary device to the filling machine or other workbenches.
[0026] Further, a threaded sleeve 105 is fixedly connected to one side of the moving plate 103. A bidirectional threaded rod 106 is threadedly connected to the inner wall of the threaded sleeve 105. The bidirectional threaded rod 106 is rotatably arranged on one side of the installation shell 101. One end of the bidirectional threaded rod 106 is fixedly connected to a power motor 107, and the power motor 107 is fixedly arranged on one side of the installation shell 101.
[0027] If the position of the moving plate 103 needs to be adjusted, the operator can start the power motor 107. The power motor 107 drives the bidirectional threaded rod 106 to rotate, and the threaded sleeve 105 moves along the bidirectional threaded rod 106, thereby driving the moving plate 103 to move along the length direction of the installation shell 101. The position of the moving plate 103 can be adjusted to adapt to filling machines of different heights or widths.
[0028] Further, a limiting sleeve 108 is fixedly connected to the other side of the moving plate 103. A limiting rod 109 is slidably connected to the inner wall of the limiting sleeve 108, and the limiting rod 109 is fixedly arranged on the other side of the installation shell 101.
[0029] The limiting sleeve 108 is fixedly connected to the other side of the moving plate 103 and is used to cooperate with the limiting rod 109 to limit the moving range of the moving plate 103.
[0030] Further, sliding grooves 203 are equidistantly provided on the inner wall of the fixed cylinder 201. The sliding grooves 203 are slidably connected with the lifting plate 204. A spring 209 is fixedly connected between the bottom of the inner wall of the fixed cylinder 201 and the bottom of the lifting plate 204.
[0031] The sliding grooves 203 are equidistantly provided on the inner wall of the fixed cylinder 201 and are used for the sliding connection with the lifting plate 204 to ensure that the lifting plate 204 can move up and down smoothly. The spring 209 is fixedly connected between the bottom of the inner wall of the fixed cylinder 201 and the bottom of the lifting plate 204 and is used to provide buffering when the lifting plate 204 descends and help the lifting plate 204 return to the initial position after releasing the container.
[0032] Further, a rubber pad 208 that fits the outer wall of the container is fixedly connected to one side of the abutting plate 207.
[0033] The rubber pad 208 is fixedly connected to one side of the abutting plate 207 and fits the outer wall of the container, and is used to increase the friction force to ensure the stable clamping of the container.
[0034] When in use, the operator places the container to be filled below the clamping mechanism 2, ensuring that the container is located at the center position of all the abutting plates 207. Due to its own gravity, the container pushes the 204 downward. As the lifting plate 204 descends, the push rod 205 drives the rotating rod 206 to rotate, thereby driving the abutting plate 207 to rotate outward until the rubber pad 208 on the abutting plate 207 contacts the container and applies appropriate pressure to fix it. If the operator needs to adjust the position of the moving plate 103, the power motor 107 can be started. The power motor 107 drives the bidirectional threaded rod 106 to rotate, and the threaded sleeve 105 moves along the bidirectional threaded rod 106, thereby driving the moving plate 103 to move along the length direction of the mounting shell 101. The cooperation of the limit rod 109 and the limit sleeve 108 ensures that the moving plate 103 can only move within a predetermined range to prevent excessive movement. After the container is fixed, the filling work of the hemodialysis concentrate can be started.
[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An auxiliary device for filling hemodialysis concentrate, comprising a mounting mechanism (1) and a clamping mechanism (2) arranged on top of it. The mounting mechanism (1) includes a mounting shell (101), and is characterized in that: The clamping mechanism (2) includes a plurality of fixed cylinders (201) fixedly arranged on the top of the mounting shell (101). The circumferential surface of the fixed cylinder (201) is equidistantly provided with mounting grooves (202). A lifting plate (204) is slidably connected inside the fixed cylinder (201). The bottom of the lifting plate (204) is fixedly connected with a plurality of inclined push rods (205) arranged in a circumferential array. A rotating rod (206) is rotatably connected inside the mounting groove (202). One end of the rotating rod (206) is slidably connected with the bottom of the push rod (205). The top of the rotating rod (206) is rotatably connected with an abutting plate (207).
2. The auxiliary device for filling hemodialysis concentrate according to claim 1, wherein: Slot openings (102) are correspondingly arranged on the left and right sides of the mounting shell (101). The front and rear sides of the inner wall of the mounting shell (101) are slidably connected with a moving plate (103). The bottom of the moving plate (103) is threadedly connected with a plurality of positioning bolts (104) for fixing the device to a filling machine.
3. An auxiliary device for filling hemodialysis concentrate according to claim 2, characterized in that: One side of the moving plate (103) is fixedly connected with a threaded sleeve (105). A bidirectional threaded rod (106) is threadedly connected inside the threaded sleeve (105). The bidirectional threaded rod (106) is rotatably arranged on one side of the mounting shell (101). One end of the bidirectional threaded rod (106) is fixedly connected with a power motor (107). The power motor (107) is fixedly arranged on one side of the mounting shell (101).
4. An auxiliary device for filling hemodialysis concentrate according to claim 3, characterized in that: The other side of the moving plate (103) is fixedly connected with a limiting sleeve (108). A limiting rod (109) is slidably connected inside the limiting sleeve (108). The limiting rod (109) is fixedly arranged on the other side of the mounting shell (101).
5. An auxiliary device for filling hemodialysis concentrate according to claim 1, characterized in that: The inner wall of the fixed cylinder (201) is equidistantly provided with sliding grooves (203). The sliding grooves (203) are slidably connected with the lifting plate (204). A spring (209) is fixedly connected between the bottom of the inner wall of the fixed cylinder (201) and the bottom of the lifting plate (204).
6. The auxiliary device for filling hemodialysis concentrate according to claim 1, wherein: One side of the abutting plate (207) is fixedly connected with a rubber pad (208) that fits against the outer wall of the container.