Peritoneal dialysis solution bag making machine tool

Abstract

The utility model discloses a peritoneal dialysis solution bag making machine tooling, including material conveying mechanism, lettering mechanism, intubation mechanism and hot pressing mechanism, the material conveying mechanism includes material placing frame, support table no. 1 and support table no. 2, the material placing frame is used for spreading double-layer mould body to support table no. 1 and support table no. 2, lettering mechanism is installed on support table no. The pipe inserting mechanism is installed on the side edge of the second supporting table, the second supporting table is further provided with a film separating roller used for separating a double-layer film body, and the hot pressing mechanism is installed at the tail end of the second supporting table. The character printing mechanism, the tube inserting mechanism and the hot pressing mechanism are sequentially arranged on the material conveying mechanism, a continuous production line is formed, operations such as surface character printing, tube inserting assembly and hot pressing sealing are sequentially carried out on a double-layer film body, then a complete dialysate bag body is manufactured, manual participation is effectively reduced, continuous automatic production is achieved, and production efficiency is improved. And the overall manufacturing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a tooling for a peritoneal dialysis fluid bag making machine. Background Art

[0002] In peritoneal dialysis treatment, the dialysate bag needs to be connected to the patient's abdominal cavity through the dialyzer to store and transport the dialysate. It is widely used in hospitals, clinics and other places. It mainly consists of two parts: the bag body and the soft catheter.

[0003] In the existing technology, dialysis fluid bags are made by making the bag body and the soft catheter separately, and the connection and sealing process of the bag body and the soft catheter are all completed manually, which makes it difficult to achieve continuous automatic production. Not only is the overall production speed slow, but the manual production cost is also high.

[0004] Therefore, we propose a peritoneal dialysis fluid bag making machine tool to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a peritoneal dialysis fluid bag making machine tool to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A peritoneal dialysis fluid bag making machine tool includes a feeding mechanism, a printing mechanism, an intubation mechanism and a hot pressing mechanism. The feeding mechanism includes a feeding rack, support platform 1 and support platform 2. The feeding rack is used to spread double-layer molds to support platform 1 and support platform 2. The printing mechanism is installed on support platform 1 and is used to print characters on the surface of the double-layer membrane body. The intubation mechanism is installed on the side of support platform 2 and is used to insert the catheter between the double-layer membrane bodies. A film-separating roller for separating the double-layer membrane bodies is also installed on support platform 2. The hot pressing mechanism is installed on the tail end of support platform 2 and is used to hot-press and seal the catheter and the double-layer membrane body.

[0008] In a further embodiment, the character printing mechanism includes a character printing conveyor belt and a pressure block, the support platform 1 passes through the interior of the character printing conveyor belt, and the pressure block is hoisted on the support platform 1 through a top frame and a cylinder 1.

[0009] In a further embodiment, the character printing mechanism further includes an ink cartridge, an ink roller is rotatably mounted in the ink cartridge, and a guide roller is rotatably mounted on the ink cartridge, and the character printing transmission belt passes between the ink roller and the guide roller.

[0010] In a further embodiment, both ends of the guide roller are rotatably connected to an axis frame, the axis frame is telescopically connected to the ink cartridge via a support rod, and a spring is externally connected to the support rod.

[0011] In a further embodiment, the intubation mechanism includes a catheter conveyor belt, cylinder 2 and a suction cup. The catheter conveyor belt is arranged on the side of support platform 2, the suction cup is installed on the output end of cylinder 2, and the suction cup and the output rod of cylinder 2 pass through the double-layer membrane body.

[0012] In a further embodiment, the suction cups are provided in pair, and the spacing between the pair of suction cups is equal to the spacing between the tubes in the same group on the tube conveyor belt.

[0013] In a further embodiment, the hot pressing mechanism includes a hot pressing plate, and the hot pressing plate is hoisted on the supporting platform 2 through a supporting frame and a third cylinder.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model forms a continuous production line by sequentially arranging a printing mechanism, a tube insertion mechanism and a hot pressing mechanism on a feeding mechanism, thereby performing operations such as surface printing, tube insertion assembly and hot pressing sealing on a double-layer membrane body in sequence, thereby producing a complete dialysis fluid bag body, effectively reducing manual participation, realizing continuous automatic production, and being conducive to improving overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model from the right front;

[0017] Figure 2 This is a schematic diagram of the left rear structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the character printing mechanism and the support platform of the utility model;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.

[0020] In the figure: 1. Feeding mechanism; 11. Unwinding rack; 12. Support platform 1; 13. Support platform 2; 14. Film separation roller; 2. Printing mechanism; 21. Printing conveyor belt; 22. Press block; 23. Top frame; 24. Cylinder 1; 25. Ink cartridge; 26. Ink roller; 27. Guide roller; 271. Axle frame; 272. Support rod; 273. Spring; 3. Insertion mechanism; 31. Conduit conveyor belt; 32. Cylinder 2; 33. Suction cup; 4. Hot pressing mechanism; 41. Hot pressing plate; 42. Support frame; 43. Cylinder 3. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that terms such as "center," "longitudinal," "lateral," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are used solely to facilitate the description of the present invention and to simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 A peritoneal dialysis fluid bag making machine tool includes a feeding mechanism 1, a printing mechanism 2, an insertion mechanism 3 and a hot pressing mechanism 4, wherein the feeding mechanism 1 is used to transmit double-layer membrane materials, the printing mechanism 2 is used to print characters on the surface of the double-layer membrane body, the insertion mechanism 3 is used to dock and assemble the soft catheter and the membrane material, and the hot pressing mechanism 4 is used to hot-press and seal the soft catheter and the membrane material to form a complete bag body.

[0025] The feeding mechanism 1 includes a discharge rack 11, a support platform 12 and a support platform 2 13. The discharge rack 11 is used to release the rolled double-layer film material so that the double-layer film material is transmitted and moved toward the support platform 12 and the support platform 2 13. A film separation roller 14 for separating the double-layer film body is also installed on the support platform 2 13. The film separation roller 14 is rotatably connected to the support platform 2 13, so that the double-layer film material moves one layer upward and one layer downward when passing through the film separation roller 14, which is convenient for subsequent intubation operations.

[0026] The printing mechanism 2 is installed on the support platform 12. The printing mechanism 2 includes a printing conveyor belt 21 and a pressure block 22. The two ends of the printing conveyor belt 21 are tightened by rollers, and the interior is hollow. The support platform 12 passes through the interior of the printing conveyor belt 21, so that the support platform 12 and the printing conveyor belt 21 are vertically staggered. When the film material passes through the surface of the support platform 12, it is located below the upper layer of the printing conveyor belt 21, and the two are not in contact. The pressure block 22 is located above the upper layer of the printing conveyor belt 21. A top frame 23 is also installed on the support platform 12, and a cylinder 24 for driving the pressure block 22 to rise and fall is installed on the top frame 23. When the pressure block 22 presses against the printing conveyor belt 21, the printing conveyor belt 21 contacts the film material, thereby printing the words.

[0027] Furthermore, the printing mechanism 2 also includes an ink cartridge 25, which is installed below the lower layer of the printing transmission belt 21. An ink roller 26 is rotatably installed in the ink cartridge 25 and is filled with ink. A guide roller 27 is rotatably installed on the ink cartridge 25. The printing transmission belt 21 passes between the ink roller 26 and the guide roller 27, so that when the printing transmission belt 21 rotates, it can contact the ink roller 26, thereby ensuring that the ink mark is clear. At the same time, the two ends of the guide roller 27 are rotatably connected to an axle frame 271, and the lower end of the axle frame 271 is connected to a support rod 272 and a spring 273. The spring 273 is sleeved on the outside of the support rod 272, and the bottom end of the support rod 272 is telescopically connected to the ink cartridge 25. The spring 273 is fixedly connected to the ink cartridge 25, so that the guide roller 27 can adjust the height, thereby facilitating the guide roller 27 to rise when the pressure block 22 squeezes the printing transmission belt 21, so that the printing transmission belt 21 becomes loose, thereby reducing the deformation of the printing transmission belt 21.

[0028] The intubation mechanism 3 is installed on the side of the support platform 2 13. The intubation mechanism 3 includes a catheter conveyor belt 31, a cylinder 2 32 and a suction cup 33, wherein the catheter conveyor belt 31 is arranged on the side of the support platform 2 13, and the transmission direction of the catheter conveyor belt 31 is perpendicular to the transmission direction of the support platform 2 13. The soft catheter is placed on the catheter conveyor belt 31 and is transmitted to the support platform 2 13 through the catheter conveyor belt 31. The suction cup 33 is installed on the output end of the cylinder 2 32, and the cylinder 2 32 is fixed on the support platform 2 13, and the output rods of the suction cup 33 and the cylinder 2 32 pass through the double-layer membrane body. A pair of suction cups 33 are provided, and the spacing between a pair of suction cups 33 is equal to the spacing between catheters in the same group on the catheter conveyor belt 31, so that the cylinder 2 32 drives the suction cup 33 to suck the soft catheter on the catheter conveyor belt 31, and then pulls it back between the double-layer membrane body, thereby completing the intubation operation.

[0029] The hot pressing mechanism 4 is installed on the tail end of the support platform 2 13. The hot pressing mechanism 4 includes a hot pressing plate 41. The shape of the heating area of ​​the hot pressing plate 41 is set according to the edge shape of the dialysate bag. A support frame 42 is also installed on the support platform 2 13. The support frame 42 is equipped with a cylinder 3 43 for driving the hot pressing plate 41 to rise and fall. When the membrane body with the soft catheter moves to the bottom of the support frame 42, the cylinder 3 43 drives the hot pressing plate 41 to contact the membrane material, thereby pressing out the required shape of the dialysate bag.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0031] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A peritoneal dialysis fluid bag making machine tool, comprising a feeding mechanism (1), a printing mechanism (2), a cannulation mechanism (3) and a hot pressing mechanism (4), characterized in that: The feeding mechanism (1) includes a material discharging rack (11), a support platform 1 (12) and a support platform 2 (13). The material discharging rack (11) is used to discharge the double-layer mold body to the support platform 1 (12) and the support platform 2 (13). The character printing mechanism (2) is installed on the support platform 1 (12) and is used to print characters on the surface of the double-layer membrane body. The tube insertion mechanism (3) is installed on the side of the support platform 2 (13) and is used to insert the catheter between the double-layer membrane bodies. The support platform 2 (13) is also equipped with a film separation roller (14) for separating the double-layer membrane bodies. The hot pressing mechanism (4) is installed on the tail end of the support platform 2 (13) and is used to hot press and seal the catheter and the double-layer membrane body.

2. The peritoneal dialysis fluid bag making machine tool according to claim 1, characterized in that: The printing mechanism (2) includes a printing conveyor belt (21) and a pressing block (22), the support platform (12) passes through the interior of the printing conveyor belt (21), and the pressing block (22) is hoisted on the support platform (12) through a top frame (23) and a cylinder (24).

3. The peritoneal dialysis fluid bag making machine tool according to claim 2, characterized in that: The character printing mechanism (2) further comprises an ink cartridge (25), an ink roller (26) being rotatably mounted in the ink cartridge (25), and a guide roller (27) being rotatably mounted on the ink cartridge (25), and the character printing transmission belt (21) passing between the ink roller (26) and the guide roller (27).

4. The peritoneal dialysis fluid bag making machine tool according to claim 3, characterized in that: Both ends of the guide roller (27) are rotatably connected to a shaft frame (271), and the shaft frame (271) is telescopically connected to the ink cartridge (25) via a support rod (272), and a spring (273) is externally connected to the support rod (272).

5. The peritoneal dialysis fluid bag making machine tool according to claim 1, characterized in that: The intubation mechanism (3) includes a catheter conveyor belt (31), a second cylinder (32) and a suction cup (33), wherein the catheter conveyor belt (31) is arranged on the side of the second support platform (13), the suction cup (33) is installed on the output end of the second cylinder (32), and the output rod of the suction cup (33) and the second cylinder (32) passes through the double-layer membrane body.

6. The peritoneal dialysis fluid bag making machine tool according to claim 5, characterized in that: A pair of suction cups (33) is provided, and the spacing between the pair of suction cups (33) is equal to the spacing between the conduits of the same group on the conduit conveyor belt (31).

7. The peritoneal dialysis fluid bag making machine tool according to claim 1, characterized in that: The hot pressing mechanism (4) includes a hot pressing plate (41), and the hot pressing plate (41) is hoisted on the supporting platform (13) through the supporting frame (42) and the cylinder (43).

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