Mold rapid cooling device for blood collection tube production

Abstract

The utility model relates to cooling device technical field, and disclose a mould quick cooling device for blood collecting tube production, including base, still including bottom frame and forming assembly, the bottom fixedly connected with the support base of stand of base, the top of base is provided with the forming assembly that will blood collecting tube raw material carries out forming, the right -hand member of base is provided with bottom frame. Through the cooling water through the cooling pipe and flow into the inside of forming pipe, thereby to the preliminary forming blood collecting tube in the discharge sleeve and carry out cooling, through the heat dissipation fin and export the heat of warm water to the outside of water storage tank, again through the heat dissipation fan and carry out the blowing heat dissipation of heat dissipation fin, through the import pipe of condensing pipe and inject the inside of condensing pipe with condensate, make it with condensate heat exchange the water of water storage tank bottom, make it can repeatedly use water, save water resource, improve the cooling effect to mould, reduced the time of blood collecting tube forming, make it reduced production cycle, improve the production efficiency of blood collecting tube.

Description

Technical Field

[0001] This utility model relates to the field of cooling device technology, and in particular to a rapid cooling device for molds used in the production of blood collection tubes. Background Technology

[0002] Blood collection tubes, as the name suggests, are tubes used to store blood. In daily life, when we go to the hospital to have blood drawn for testing, the tubular object into which the blood is placed is called a blood collection tube. Blood collection tubes are generally produced by extruding molten raw materials using molds. The molds used in the production of blood collection tubes are key equipment in the field of medical consumables manufacturing.

[0003] In the existing technology, the raw materials emit high heat when the existing molds extrude the molten raw materials, requiring the raw materials to cool and solidify before the blood collection tubes can be demolded. This results in the blood collection tubes taking longer to fully form, increasing the production cycle and reducing production efficiency. Therefore, it is necessary to improve the mold rapid cooling device for blood collection tube production to solve the above problems. Utility Model Content

[0004] To overcome the problem that existing molds release high heat when extruding molten raw materials, requiring the raw materials to cool and solidify before the blood collection tubes can be demolded, thus reducing production efficiency.

[0005] The technical solution of this utility model is as follows: a rapid cooling device for molds used in the production of blood collection tubes, including a base, a bottom frame, and a molding component. A support frame is fixedly connected to the bottom of the base, and a molding component for molding the blood collection tube raw materials is installed on the top of the base. A bottom frame is located at the right end of the base, and a condenser pipe is fixedly connected inside the bottom frame. A water tank for holding cooling water is fixedly connected to the top of the bottom frame, and heat sinks are fixedly connected inside the water tank. A support plate is fixedly connected to the inner side of the support frame, and a cooling fan for blowing air onto the heat sinks is fixedly connected to the top of the support plate. A fixing frame is fixedly connected to the top of the base. A forming tube is fixedly connected to the left end of the fixed frame, and a water inlet pipe is fixedly connected to the forming tube. A first water pump is fixedly connected to the top of the base. A first water inlet connection pipe is fixedly connected between the first water pump and the water storage tank. A second water inlet connection pipe is fixedly connected between the water inlet pipe and the first water pump. A cooling pipe is fixedly connected to the water inlet pipe and is located inside the forming tube. A water outlet pipe is fixedly connected inside the fixed frame. The forming tube is fixedly connected to the water outlet pipe. A second water pump is fixedly connected to the top of the base. A first water outlet connection pipe is fixedly connected between the second water pump and the water outlet pipe. A second water outlet connection pipe is fixedly connected between the second water pump and the water storage tank.

[0006] Preferably, there are several heat sinks, and these heat sinks are distributed alternately inside the water storage tank.

[0007] Preferably, the condenser tube is fixedly connected to an inlet pipe and an outlet pipe, and the water storage tank is fixedly connected to an inlet.

[0008] Preferably, the fixing frame has an inner cavity at the corresponding position of the water outlet pipe, and the water outlet pipe is fixedly connected in the inner cavity of the fixing frame.

[0009] Preferably, the molding assembly includes a motor, which is fixedly connected to the left end of the base. A threaded rod is fixedly connected to the output end of the motor, and the threaded rod is rotatably connected to the inside of the base. A sliding seat is slidably connected inside the base, and the sliding seat is threadedly connected to the outside of the threaded rod. A vertical plate is fixedly connected to the top of the sliding seat, and a discharge sleeve is fixedly connected to the right end of the vertical plate. A feed pipe is fixedly connected to the discharge sleeve, and the molding tube can be set inside the discharge sleeve. A push rod is slidably connected inside the discharge sleeve, and the push rod is slidably connected to the inside of the vertical plate. A connecting frame is fixedly connected to the push rod, and a hydraulic telescopic rod is fixedly connected to the left end of the vertical plate. The connecting frame is fixedly connected to the left end of the hydraulic telescopic rod.

[0010] Preferably, the base has a matching groove at the corresponding position of the sliding seat, and the sliding seat slides within the groove of the base.

[0011] Preferably, a gap is provided between the discharge sleeve and the forming tube.

[0012] The beneficial effects of this invention are as follows: Compared to existing molds where the molten raw material emits high heat during extrusion, this invention cools the initially formed blood collection tubes in the discharge sleeve by allowing cooling water to flow into the forming tube through a cooling pipe. Heat dissipates the heat from the warm water to the outside of the water storage tank via heat sinks, and a cooling fan further dissipates the heat. Condensate is injected into the condenser tube through its inlet pipe, allowing heat exchange between the water at the bottom of the water storage tank and the condensate, enabling water reuse, saving water resources, improving the cooling effect on the mold, reducing the forming time of the blood collection tubes, shortening the production cycle, and increasing the production efficiency of the blood collection tubes. This avoids the problem of waiting for the raw material to cool and form before demolding the formed blood collection tubes, which reduces production efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the first overall structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the second overall structure of the present invention;

[0015] Figure 3 This is a schematic diagram of the condenser tube structure of this utility model;

[0016] Figure 4This is a cross-sectional structural diagram of the water storage tank of this utility model;

[0017] Figure 5 This is a schematic diagram of the water outlet pipe structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the cooling pipe structure of this utility model;

[0019] Figure 7 This is a schematic diagram of the molding component structure of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Base; 21. Base frame; 22. Condenser pipe; 23. Inlet pipe; 24. Outlet pipe; 25. Water storage tank; 26. Water inlet; 27. Support plate; 28. Cooling fan; 29. ​​Heat sink; 210. Fixing frame; 211. Molding pipe; 212. First water pump; 213. First water inlet connection pipe; 214. Water inlet pipe; 215. Second water inlet connection pipe; 216. Cooling pipe; 217. Water outlet pipe; 218. Second water pump; 219. First water outlet connection pipe; 220. Second water outlet connection pipe; 31. Motor; 32. Threaded rod; 33. Sliding seat; 34. Vertical plate; 35. Discharge sleeve; 36. Feed pipe; 37. Hydraulic telescopic rod; 38. Top rod; 39. Connecting frame; 4. Leg. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 - Figure 7This utility model provides an embodiment of a rapid cooling device for a mold used in the production of blood collection tubes. The device includes a base 1, a base frame 21, and a molding assembly. A support frame 4 is fixedly connected to the bottom of the base 1. A molding assembly for molding the blood collection tube material is located on the top of the base 1. The base frame 21 is located at the right end of the base 1. A condenser pipe 22 is fixedly connected inside the base frame 21. A water tank 25 for holding cooling water is fixedly connected to the top of the base frame 21. A heat sink 29 is fixedly connected inside the water tank 25. A support plate 27 is fixedly connected to the inner side of the support frame 4. A cooling fan 28 for blowing air onto the heat sink 29 is fixedly connected to the top of the support plate 27. A fixing frame 210 is fixedly connected to the top of the base 1. A forming tube 211 is fixedly connected to the left end, and a water inlet pipe 214 is fixedly connected to the forming tube 211. A first water pump 212 is fixedly connected to the top of the base 1. A first water inlet connection pipe 213 is fixedly connected between the first water pump 212 and the water storage tank 25. A second water inlet connection pipe 215 is fixedly connected between the water inlet pipe 214 and the first water pump 212. A cooling pipe 216 is fixedly connected to the water inlet pipe 214 and is located inside the forming tube 211. A water outlet pipe 217 is fixedly connected inside the fixing frame 210. The forming tube 211 is fixedly connected to the water outlet pipe 217. A second water pump 218 is fixedly connected to the top of the base 1. A first water outlet connection pipe 219 is fixedly connected between the second water pump 218 and the water outlet pipe 217. A second water outlet pipe 220 is fixedly connected between the second water pump 218 and the water storage tank 25. Cooling water flows into the forming pipe 211 through the cooling pipe 216, thereby cooling the initially formed blood collection tube in the discharge sleeve 35. The heat of the warm water is dissipated to the outside of the water storage tank 25 through the heat sink 29, and the heat dissipation fan 28 blows air onto the heat sink 29 to dissipate heat. Condensate is injected into the interior of the condenser pipe 22 through the inlet pipe 23, so that the water at the bottom of the water storage tank 25 is exchanged with the condensate, which allows the water to be reused, saves water resources, and improves the cooling effect on the mold. The forming component moves to the right through the discharge sleeve 35 to contact the forming pipe 211, and then the melted raw material is discharged through... The feed pipe 36 guides the material into the discharge sleeve 35, and then it flows into the gap formed between the discharge sleeve 35 and the forming pipe 211, allowing the raw material to be formed within the gap between the discharge sleeve 35 and the forming pipe 211. Simultaneously, the hydraulic telescopic rod 37 extends, creating space for the formation of the blood collection tube. The raw material for the blood collection tube is formed under the pressure of the forming pipe 211, improving the forming stability of the device. Furthermore, by retracting the hydraulic telescopic rod 37, the connecting frame 39 drives the push rod 38 to move the formed blood collection tube out of the discharge sleeve 35, thus completing the demolding of the blood collection tube and improving the practicality of the device. Several heat sinks 29 are provided, and these heat sinks 29 are staggered inside the water storage tank 25.The system allows the heat from the warm water to be dissipated to the outside of the water storage tank 25 via the heat sink 29, and then the cooling fan 28 blows air onto the heat sink 29 to dissipate heat, thereby improving the cooling effect on the mold. The condenser pipe 22 is fixedly connected to an inlet pipe 23 and an outlet pipe 24, and the water storage tank 25 is fixedly connected to an inlet 26. Cooling water flows into the molding pipe 211 through the cooling pipe 216, thereby cooling the blood collection tubes in the discharge sleeve 35. The heat from the warm water is dissipated to the outside of the water storage tank 25 via the heat sink 29, and then the cooling fan 28 blows air onto the heat sink 29 to dissipate heat. 29. Air is blown to dissipate heat, and then condensate is injected into the interior of condenser 22 through inlet pipe 23. This allows heat exchange between the water at the bottom of water tank 25 and the condensate, enabling water reuse, saving water resources, improving the cooling effect on the mold, reducing the time for blood collection tube molding, shortening the production cycle, and increasing the production efficiency of blood collection tubes. The fixing frame 210 has an inner cavity corresponding to the outlet pipe 217, and the outlet pipe 217 is fixedly connected to the inner cavity of the fixing frame 210, facilitating the fixation of the outlet pipe 217 inside the fixing frame 210, thus improving water reuse and saving water resources.

[0023] Please see Figure 1 - Figure 2 , Figure 7In this embodiment, the molding assembly includes a motor 31, which is fixedly connected to the left end of the base 1. A threaded rod 32 is fixedly connected to the output end of the motor 31. The threaded rod 32 is rotatably connected inside the base 1. A sliding seat 33 is slidably connected inside the base 1. The sliding seat 33 is threadedly connected to the outside of the threaded rod 32. A vertical plate 34 is fixedly connected to the top of the sliding seat 33. A discharge sleeve 35 is fixedly connected to the right end of the vertical plate 34. A feed pipe 36 is fixedly connected to the discharge sleeve 35. The molding tube 211 can be disposed inside the discharge sleeve 35. A push rod 38 is slidably connected inside the tube 35. The push rod 38 is slidably connected inside the vertical plate 34. A connecting frame 39 is fixedly connected to the push rod 38. A hydraulic telescopic rod 37 is fixedly connected to the left end of the vertical plate 34. The connecting frame 39 is fixedly connected to the left end of the hydraulic telescopic rod 37. The molding component moves to the right through the discharge sleeve 35, so that it contacts the molding tube 211. Then, the molten raw material is introduced into the discharge sleeve 35 through the feed pipe 36, and then flows into the gap formed between the discharge sleeve 35 and the molding tube 211, so that the raw material flows between the discharge sleeve 35 and the molding tube. The molding process takes place within the gap between 211, while the hydraulic telescopic rod 37 extends synchronously, creating space for the formation of the blood collection tube. The raw material for the blood collection tube is compressed by the molding tube 211 to form the tube, improving the molding stability of the device. Furthermore, by retracting the hydraulic telescopic rod 37, the connecting frame 39 drives the push rod 38 to push the formed blood collection tube out of the discharge sleeve 35, thus completing the demolding of the blood collection tube and improving the practicality of the device. The base 1 has a corresponding groove at the corresponding position of the sliding seat 33. The base 1 slides within the groove to limit the discharge sleeve 35, allowing it to move linearly and thus improving the stability of the device. A gap is provided between the discharge sleeve 35 and the forming tube 211. The discharge sleeve 35 moves to the right to contact the forming tube 211, and then the molten raw material is introduced into the discharge sleeve 35 through the feed pipe 36. The material then flows into the gap between the discharge sleeve 35 and the forming tube 211, allowing the raw material to be formed within the gap between the discharge sleeve 35 and the forming tube 211, thereby improving the practicality of the device.

[0024] During operation, water is conveniently injected into the water storage tank 25 through the inlet 26. The motor 31 is started, causing the outlet sleeve 35 to move to the right, bringing it into contact with the forming tube 211. The melted raw material is then introduced into the outlet sleeve 35 through the inlet pipe 36, flowing into the gap between the outlet sleeve 35 and the forming tube 211, where the raw material is formed. Simultaneously, the hydraulic telescopic rod 37 extends, creating space for the formation of the blood collection tube. The raw material for the blood collection tube is then compressed by the forming tube 211. The first water pump 212 draws cooling water from the water storage tank 25, which flows through the cooling pipe 216 into the forming tube 211, cooling the blood collection tube in the outlet sleeve 35. Simultaneously, the second water pump 218 is started, allowing the raw material in the forming tube 211 to be compressed. The internal water flow is discharged through the outlet pipe 217 and returned to the interior of the water storage tank 25. Then, the motor 31 is started to rotate in the opposite direction, so that the discharge sleeve 35 is moved out from the forming tube 211. At this time, the formed blood collection tube will still remain inside the discharge sleeve 35. Then, by retracting the hydraulic telescopic rod 37, the connecting frame 39 drives the push rod 38 to push the formed blood collection tube out of the discharge sleeve 35, thus completing the demolding of the blood collection tube. The second water pump 218 pumps the cooled warm water into the interior of the water storage tank 25. The heat sink 29 dissipates the heat of the warm water to the outside of the water storage tank 25. The cooling fan 28 blows air to the heat sink 29 to dissipate heat. Then, the condensate is injected into the interior of the condenser pipe 22 through the inlet pipe 23, so that the water at the bottom of the water storage tank 25 exchanges heat with the condensate, so that the water can be reused and water resources are saved.

[0025] Through the above steps, cooling water flows into the forming tube 211 through the cooling pipe 216, thereby cooling the initially formed blood collection tube in the discharge sleeve 35. The heat of the warm water is dissipated to the outside of the water storage tank 25 through the heat sink 29, and the heat dissipation fan 28 blows air onto the heat sink 29 to dissipate heat. The condensate is injected into the interior of the condenser pipe 22 through the inlet pipe 23, so that the water at the bottom of the water storage tank 25 exchanges heat with the condensate, so that the water can be reused, saving water resources and improving the cooling effect on the mold. This solves the problem of having to wait for the raw material to cool and form before the formed blood collection tube can be demolded, which reduces production efficiency.

Claims

1. A mold rapid cooling device for blood collection tube production, comprising a base (1), characterized in that: It also includes a base frame (21) and a molding assembly. The bottom of the base (1) is fixedly connected to a support bracket (4). The top of the base (1) is provided with a molding assembly for molding the blood collection tube raw material. The right end of the base (1) is provided with a base frame (21). A condenser pipe (22) is fixedly connected inside the base frame (21). The top of the base frame (21) is fixedly connected to a water tank (25) for holding cooling water. The inside of the water tank (25) is fixedly connected to a heat sink (29). The inside of the support bracket (4) is fixedly connected to a support plate (27). The top of the support plate (27) is fixedly connected to a cooling fan (28) for blowing air onto the heat sink (29). The top of the base (1) is fixedly connected to a fixing frame (210). The left end of the fixing frame (210) is fixedly connected to a molding tube (211). A water inlet pipe (214) is fixedly connected to the molding tube (211). A first water pump (212) is fixedly connected to the top of the base (1). A first water inlet pipe (213) is fixedly connected between the first water pump (212) and the water storage tank (25). A second water inlet pipe (215) is fixedly connected between the water inlet pipe (214) and the first water pump (212). A cooling pipe (216) is fixedly connected to the water inlet pipe (214). The cooling pipe (216) is located inside the forming pipe (211). A water outlet pipe (217) is fixedly connected inside the fixed frame (210). The forming pipe (211) is fixedly connected to the water outlet pipe (217). A second water pump (218) is fixedly connected to the top of the base (1). A first water outlet pipe (219) is fixedly connected between the second water pump (218) and the water outlet pipe (217). A second water outlet pipe (220) is fixedly connected between the second water pump (218) and the water storage tank (25).

2. The quick cooling device for the mold of blood collection tube production according to claim 1, characterized in that: There are several heat sinks (29), and the heat sinks (29) are staggered inside the water tank (25).

3. The quick cooling device for the mold of blood collecting tube production according to claim 1, characterized in that: The condenser tube (22) is fixedly connected to an inlet pipe (23) and an outlet pipe (24), and the water tank (25) is fixedly connected to an inlet (26).

4. The rapid cooling device for the mold used in blood collection tube production according to claim 3, characterized in that: The fixed frame (210) has an inner cavity at the corresponding position of the water outlet pipe (217), and the water outlet pipe (217) is fixedly connected in the inner cavity of the fixed frame (210).

5. The rapid cooling device for the mold used in blood collection tube production according to claim 1, characterized in that: The molding assembly includes a motor (31), which is fixedly connected to the left end of the base (1). A threaded rod (32) is fixedly connected to the output end of the motor (31). The threaded rod (32) is rotatably connected inside the base (1). A sliding seat (33) is slidably connected inside the base (1). The sliding seat (33) is threadedly connected to the outside of the threaded rod (32). A vertical plate (34) is fixedly connected to the top of the sliding seat (33). A discharge sleeve is fixedly connected to the right end of the vertical plate (34). 35), a feed pipe (36) is fixedly connected to the discharge sleeve (35), and a forming pipe (211) can be set inside the discharge sleeve (35). A push rod (38) is slidably connected inside the discharge sleeve (35). The push rod (38) is slidably connected inside the upright plate (34). A connecting frame (39) is fixedly connected to the push rod (38). A hydraulic telescopic rod (37) is fixedly connected to the left end of the upright plate (34). The connecting frame (39) is fixedly connected to the left end of the hydraulic telescopic rod (37).

6. The rapid cooling device for the mold used in blood collection tube production according to claim 5, characterized in that: The base (1) has a matching groove at the corresponding position of the sliding seat (33), and the sliding seat (33) slides in the groove of the base (1).

7. The rapid cooling device for the mold used in blood collection tube production according to claim 5, characterized in that: A gap is provided between the discharge sleeve (35) and the forming tube (211).

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