Blood collection tube mold with efficient cooling structure

Abstract

The utility model provides a blood collection tube mould with an efficient cooling structure, which comprises a forming mould main body, a movable mould main body, a movable screw rod and a forming mould seat, and a hanging bracket used for assisting the movable mould main body to move is arranged at the upper end of an internal composition of the forming mould main body. Compared with the prior art, the forming die has the advantages that the forming die body, the movable die body, the movable screw and the forming die base are additionally arranged, the hot melting inner pipe is sleeved with the forming sleeve of the forming die base, hot melting raw materials in the clamping plate are subjected to top stretching forming, and the formed blood collection pipe is located on the inner side of the cooling sleeve; cooling liquid flows through the spiral cooling pipe to rapidly cool the blood collection tube, the efficient cooling effect can be achieved, the forming mold body and the forming mold base are additionally arranged, the mounting plate is embedded into the mounting groove, bolts are screwed into the inner sides of the mounting threaded holes to be fixed, and the forming mold base can be conveniently replaced according to the production specification of the blood collection tube.

Description

Technical Field

[0001] The utility model belongs to the technical field of blood collection tube molds, and particularly relates to a blood collection tube mold with an efficient cooling structure. Background Technique

[0002] A blood collection tube is a special container used for collecting blood samples in the medical field, and it is crucial for the accuracy of blood tests. Most of the batch production of blood collection tubes is carried out through blood collection tube molds. For example, the top extension molding of hot-melt raw materials is achieved through a blood collection tube mold. After the molding is completed, the blood collection tubes have a certain amount of heat. Most of them are cooled by statically placing and temporarily storing them, and then subsequent operations are carried out after cooling. After the initial molding is completed, the blood collection tubes are stacked in batches. Due to their certain heat, there may be a situation of adhesion between them, resulting in inconvenience in subsequent classification processing. And for parts such as the tube mouth, adhesion may cause an inability to seal and connect with the tube cap, resulting in the blood collection tube not meeting the quality standards and being unusable. Moreover, static cooling cannot effectively improve efficiency in rapid production operations.

[0003] In summary, there are some problems in the use of blood collection tube molds without an efficient cooling structure. Therefore, it is hoped to propose a new structure to solve the above technical problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a blood collection tube mold with an efficient cooling structure to solve the problems mentioned in the above background technique.

[0005] The utility model is realized through the following technical solutions: A blood collection tube mold with an efficient cooling structure includes: a molding mold main body, a moving mold main body, a moving screw, and a molding mold seat. In the upper end of the internal composition of the molding mold main body, there is a hanging frame for assisting the movement of the moving mold main body. A moving chute is opened on the left side surface of the hanging frame. Inside the moving chute, there is a moving screw for driving the left and right movement of the moving mold main body. Below the hanging frame, there is a moving mold main body. In the lower end of the internal composition of the molding mold main body, there is a mold seat plate. A fixed mold seat is arranged in the upper right of the mold seat plate. On the left side of the fixed mold seat, there are several groups of molding mold seats for the molding of blood collection tubes.

[0006] As a preferred implementation manner, a molding sleeve is arranged at the left end of the internal composition of the molding mold seat. A moving mold seat is arranged at the lower end of the internal composition of the moving mold main body. A number of molding holes are vertically penetrated through the right side surface of the moving mold seat.

[0007] As a preferred embodiment, the forming sleeve passes through the forming hole during the operation of forming the blood collection tube. Two sets of symmetrically arranged clamping plates are provided inside the forming hole. A clamping telescopic rod is fixedly connected to one end of the clamping plate away from the center of the forming hole, which can drive the two sets of clamping plates by the clamping telescopic rod to clamp the hot-melt raw material.

[0008] As a preferred embodiment, at the same center of the left side of the movable mold base and the forming hole, there are cooling sleeves with the same number as the forming holes for efficient cooling. Each group of cooling sleeves has a spiral cooling tube inside.

[0009] As a preferred embodiment, a horizontal connecting pipe is provided between the left and right spiral cooling tubes, and a vertical connecting pipe is provided between the upper and lower spiral cooling tubes at the edge;

[0010] The horizontal connecting pipe and the vertical connecting pipe are both interconnected with the spiral cooling tube. The spiral cooling tube in the upper left corner is interconnected with an external main cooling tube. The external main cooling tube introduces the coolant into the inside of the spiral cooling tube and flows inside several groups of spiral cooling tubes, which can quickly cool the formed blood collection tube.

[0011] As a preferred embodiment, a vertical moving cylinder is provided above the movable mold base, and a moving slider is provided above the vertical moving cylinder;

[0012] A moving threaded hole is vertically penetrated through the left side of the moving slider. The moving slider is movably fitted with a moving chute. The moving screw is in threaded connection with the moving threaded hole. When the moving screw rotates, it can drive the moving slider to slide inside the moving chute, so that the movable mold base moves towards the fixed mold base for the operation of forming the blood collection tube.

[0013] As a preferred embodiment, several installation grooves for installing the forming mold base are provided on the left side of the fixed mold base. An installation plate is provided at the right end of the internal composition of the forming mold base;

[0014] Installation threaded holes are provided at the four corners of the left side of the installation plate and the installation groove. A hot-melt inner tube is provided inside the installation groove. The installation plate is fitted with the installation groove. The installation plate is embedded in the installation groove and fixed by screwing bolts into the installation threaded holes, which can facilitate the replacement of the forming mold base according to the production specifications of the blood collection tube.

[0015] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: By adding a forming die body, a moving die body, a moving screw rod and a forming die seat, the forming sleeve of the forming die seat is sleeved outside the hot-melt inner tube, and the hot-melt raw material in the clamping plate is pushed and formed. The formed blood collection tube is located inside the cooling sleeve, and the cooling liquid flows through the spiral cooling tube to quickly cool the blood collection tube, achieving the effect of efficient cooling. By adding a forming die body and a forming die seat, the mounting plate is embedded in the mounting groove and fixed by screwing bolts into the inner side of the mounting threaded holes, and the forming die seat can be conveniently replaced according to the production specifications of the blood collection tube. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of a blood collection tube mold with an efficient cooling structure according to the present utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the forming die body in a blood collection tube mold with an efficient cooling structure according to the present utility model.

[0019] Figure 3 It is a schematic diagram of the left side structure of the moving die body in a blood collection tube mold with an efficient cooling structure according to the present utility model.

[0020] Figure 4 It is a schematic diagram of the right side structure of the moving die body in a blood collection tube mold with an efficient cooling structure according to the present utility model.

[0021] Figure 5 It is a schematic diagram of the structure of the spiral cooling tube in a blood collection tube mold with an efficient cooling structure according to the present utility model.

[0022] Figure 6 It is a schematic diagram of the structure of the forming die seat in a blood collection tube mold with an efficient cooling structure according to the present utility model.

[0023] In the figure, 100 - forming die body, 101 - die bottom plate, 102 - fixed die seat, 103 - mounting groove, 104 - hot-melt inner tube, 105 - hanger, 106 - moving chute;

[0024] 200 - Moving die body, 201 - Moving slider, 202 - Moving threaded hole, 203 - Vertical moving cylinder, 204 - Moving die seat, 205 - Forming hole, 206 - Splint, 207 - Clamping telescopic rod, 208 - Cooling sleeve, 209 - Spiral cooling pipe, 210 - Horizontal connecting pipe, 211 - Vertical connecting pipe;

[0025] 300 - Moving screw;

[0026] 400 - Forming die seat, 401 - Mounting plate, 402 - Mounting threaded hole, 403 - Forming sleeve. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0028] Please refer to Figures 1 to 6 , the present invention provides a technical solution: a blood collection tube mold with an efficient cooling structure, including: a forming die body 100, a moving die body 200, a moving screw 300, and a forming die seat 400. In the internal composition of the forming die body 100, a hanging bracket 105 for assisting the movement of the moving die body 200 is provided at the upper end;

[0029] A moving chute 106 is opened on the left side surface of the hanging bracket 105. Inside the moving chute 106, a moving screw 300 for driving the moving die body 200 to move left and right is provided. The moving die body 200 is provided below the hanging bracket 105;

[0030] In the internal composition of the forming die body 100, a die seat plate 101 is provided at the lower end. A fixed die seat 102 is provided at the upper right of the die seat plate 101. Several groups of forming die seats 400 for blood collection tube forming are provided on the left side of the fixed die seat 102.

[0031] A forming sleeve 403 is provided at the left end of the internal composition of the forming die seat 400. A moving die seat 204 is provided at the lower end of the internal composition of the moving die body 200. A plurality of forming holes 205 are vertically penetrated through the right side surface of the moving die seat 204.

[0032] The forming sleeve 403 passes through the forming hole 205 during the operation of forming the blood collection tube. There are two sets of symmetrically arranged clamping plates 206 inside the forming hole 205. A clamping telescopic rod 207 is fixedly connected to one end of the clamping plate 206 away from the center of the forming hole 205, which can enable the clamping telescopic rod 207 to drive the two sets of clamping plates 206 to clamp the hot-melt raw material.

[0033] At the same center of the left side of the moving mold base 204 and the forming hole 205, there are cooling sleeves 208 with the same number as the forming hole 205 for efficient cooling use. A spiral cooling tube 209 is provided inside each set of cooling sleeves 208.

[0034] A horizontal connecting pipe 210 is provided between the left and right two sets of spiral cooling tubes 209, and a vertical connecting pipe 211 is provided between the upper and lower two sets of spiral cooling tubes 209 at the edge;

[0035] The horizontal connecting pipe 210 and the vertical connecting pipe 211 are both interconnected with the spiral cooling tube 209. The spiral cooling tube 209 in the upper left corner is interconnected with the external main cooling pipe. The external main cooling pipe introduces the coolant into the inside of the spiral cooling tube 209 and flows inside several sets of spiral cooling tubes 209, which can rapidly cool the formed blood collection tube.

[0036] A vertical moving cylinder 203 is provided above the moving mold base 204, and a moving slider 201 is provided above the vertical moving cylinder 203;

[0037] A moving threaded hole 202 is vertically penetrated through the left side surface of the moving slider 201. The moving slider 201 is movably fitted with the moving chute 106. The moving screw 300 is threadedly fitted and connected with the moving threaded hole 202. The rotation of the moving screw 300 can drive the moving slider 201 to slide inside the moving chute 106, so that the moving mold base 204 moves towards the fixed mold base 102 for the operation of forming the blood collection tube.

[0038] Please refer to Figures 1 - 6 , as the first embodiment of the present invention: First, control the clamping telescopic rod 207 to drive the two sets of clamping plates 206 to clamp the hot-melt raw material. The rotation of the moving screw 300 can drive the moving slider 201 to slide inside the moving chute 106, so that the moving mold base 204 moves towards the fixed mold base 102, and can enable the vertical moving cylinder 203 to drive the moving mold base 204 to move downward, so that the forming hole 205 and the forming sleeve 403 nested outside the hot-melt inner tube 104 are in the concentric position. Second, after the blood collection tube is formed by top stretching, it is located inside the cooling sleeve 208. The external main cooling pipe introduces the coolant into the inside of the spiral cooling tube 209 and flows inside several sets of spiral cooling tubes 209, which can rapidly cool the formed blood collection tube, so that it is in a non-high temperature state after blanking, thereby achieving the effect of efficient cooling.

[0039] On the left side of the fixed mold base 102, a number of installation grooves 103 for installing the forming mold base 400 are provided. At the right end of the internal composition of the forming mold base 400, there is an installation plate 401;

[0040] Installation threaded holes 402 are provided at the four corners of the left side surfaces of the installation plate 401 and the installation groove 103. A hot-melt inner pipe 104 is provided inside the installation groove 103. The installation plate 401 and the installation groove 103 are mutually fitted. By embedding the installation plate 401 into the installation groove 103 and using bolts to screw into the inside of the installation threaded holes 402 for fixation, the forming mold base 400 can be conveniently replaced according to the production specifications of blood collection tubes.

[0041] Please refer to Figures 1 - 2 and Figure 6 , as the second embodiment of the present invention: Based on the above first embodiment, in the mass production of the forming of blood collection tubes, according to different order requirements, blood collection tubes of different specifications need to be produced. The forming mold base 400 is fixed by embedding the installation plate 401 into the installation groove 103 and using bolts to screw into the inside of the installation threaded holes 402. In actual production, the user can conveniently disassemble, install and replace the forming mold base 400 according to the order requirements.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A blood collection tube mold with an efficient cooling structure, comprising: A forming mold body (100), a movable mold body (200), a movable screw (300) and a forming mold base (400), characterized in that the upper end of the internal components of the forming mold body (100) is provided with a hanger (105) for assisting the movement of the movable mold body (200); A movable chute (106) is provided on the left side of the hanger (105), and a movable screw (300) is provided inside the movable chute (106) for driving the movable mold body (200) to move left and right. The movable mold body (200) is provided below the hanger (105); The lower end of the molding mold body (100) is provided with a mold base plate (101) in its internal composition, a fixed mold base (102) is provided on the upper right side of the mold base plate (101), and a plurality of molding mold bases (400) for molding blood collection tubes are provided on the left side of the fixed mold base (102).

2. The blood collection tube mold with a high-efficiency cooling structure according to claim 1, characterized in that: The left end of the internal component of the molding die seat (400) is provided with a molding sleeve (403), and the lower end of the internal component of the movable mold body (200) is provided with a movable mold seat (204), and the right side of the movable mold seat (204) is vertically penetrated to form a plurality of molding holes (205).

3. The blood collection tube mold with a high-efficiency cooling structure according to claim 2, characterized in that: The forming sleeve (403) passes through the forming hole (205) when the blood collection tube forming operation is performed. Two groups of symmetrically arranged clamping plates (206) are provided inside the forming hole (205). The clamping plate (206) is fixedly connected to a clamping telescopic rod (207) at one end away from the center of the forming hole (205).

4. The blood collection tube mold with a high-efficiency cooling structure according to claim 3, characterized in that: The left side of the movable mold base (204) and the center of the forming hole (205) are provided with cooling sleeves (208) for efficient cooling in the same number as the forming hole (205), and each group of cooling sleeves (208) is provided with a group of spiral cooling pipes (209) on the inner side.

5. The blood collection tube mold with a high-efficiency cooling structure according to claim 4, characterized in that: A horizontal connecting pipe (210) is provided between the left and right groups of the spiral cooling pipes (209), and a vertical connecting pipe (211) is provided between the upper and lower groups of the spiral cooling pipes (209) at the edge. The horizontal connecting pipe (210) and the vertical connecting pipe (211) are all connected to the spiral cooling pipe (209), and the spiral cooling pipe (209) in the upper left corner is connected to the external main cooling pipe.

6. The blood collection tube mold with a high-efficiency cooling structure according to claim 2, characterized in that: A vertical moving cylinder (203) is provided above the movable mold base (204), and a movable slider (201) is provided above the vertical moving cylinder (203); The left side of the movable slider (201) is vertically penetrated to form a movable threaded hole (202), the movable slider (201) and the movable slide groove (106) are movably engaged with each other, and the movable screw (300) is threadedly connected to the movable threaded hole (202).

7. The blood collection tube mold with a high-efficiency cooling structure according to claim 1, characterized in that: The left side of the fixed mold base (102) is provided with a plurality of mounting grooves (103) for mounting the forming mold base (400), and the right end of the internal component of the forming mold base (400) is provided with a mounting plate (401); The four corners of the left side of the mounting plate (401) and the mounting groove (103) are all provided with mounting threaded holes (402), the inner side of the mounting groove (103) is provided with a hot-melt inner tube (104), and the mounting plate (401) and the mounting groove (103) are interlocked.

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