Forming die for processing needle protecting cap of blood taking needle
By designing a molding mold for blood collection needle protection hat processing including peristaltic pump, water pump and air compressor, the problem of internal troubles in the existing mold cleaning and forming cavity is solved, and rapid and efficient multi-forming cavity cleaning is achieved.
Patent Information
- Application Number
- CN202421856972.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing molds for blood collection needle protection hat processing are more troublesome when cleaning the inside of the molding cavity, especially the cleaning efficiency of multiple molding cavity is low.
A molding mold including a lower mold and a cleaning assembly is designed. The cleaning assembly consists of a top plate, a conduit, an inner frame, an inner tube, an outer tube, a bristle, a base and an air compressor. The peristaltic pump, a water pump and an air compressor are used to rotate the bristles to achieve rapid cleaning of the molding cavity.
Through the design of this mold, rapid cleaning of the mold cavity is achieved, cleaning efficiency is improved, multiple mold cavity can be cleaned at the same time, and the problem of cleaning troubles in the prior art is solved.
Smart Images

Figure CN222920932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of molding dies, in particular to a molding die for processing a needle guard cap of a blood collection needle. Background Technique
[0002] The needle guard cap of a blood collection needle is a disposable protective cover used to cover the needle part of the blood collection needle to prevent the needle from being contaminated during non-use or transportation. At the same time, it can also prevent blood from overflowing after blood collection, protecting users and others from accidental injuries. The molding die for processing the needle guard cap of a blood collection needle is a die specially designed for producing the needle guard cap of a blood collection needle.
[0003] After the die produces a batch of needle guard caps, it is necessary to clean the inside of its molding cavity to prevent affecting the production of subsequent needle guard caps. The conventional cleaning method is to insert a brush and rotate it for cleaning. Since there are multiple molding cavities inside the die, the cleaning is rather troublesome. For this reason, a molding die for processing the needle guard cap of a blood collection needle is proposed. Summary of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a molding die for processing a needle guard cap of a blood collection needle to solve the problems raised in the above background technique.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solutions: A molding die for processing a needle guard cap of a blood collection needle, comprising:
[0008] A lower die and a cleaning component, the cleaning component is arranged on one side of the upper end of the lower die. The cleaning component includes a top plate, a peristaltic pump and a water pump are installed on the right side of the upper end of the top plate, a conduit is installed inside the left side of the top plate, the lower end of the conduit is provided with an inner frame, and five equally spaced inner tubes are installed at the lower end of the inner frame;
[0009] An outer tube is arranged outside the inner tube, and the outer tube is rotationally connected with the inner tube. A transmission tooth pattern is arranged inside the upper end of the outer tube. A second driving motor is installed at the lower end of the inner frame inside the upper end of the outer tube. The output end of the second driving motor is installed with a driving gear, and the driving gear is meshed with the transmission tooth pattern;
[0010] Brush bristles are arranged outside the outer tube;
[0011] A base is arranged at the lower end of the lower die. A side plate is arranged on the right side of the outside of the base, an air compressor is arranged at the upper end of the side plate, and five equally spaced molding cavities are arranged inside the upper end of the lower die.
[0012] Preferably, a four-way pipe is installed on the right side of the outside of the catheter. Electric valves are arranged inside the three input ends of the four-way pipe. The three input ends of the four-way pipe are respectively connected to a peristaltic pump, a water pump and an air compressor. The electric valves are used to control the opening and closing of the input ends of the four-way pipe.
[0013] Preferably, a first driving motor is arranged on the right side of the upper end of the lower mold, and the first driving motor is connected to the lower mold. The first driving motor is used to control the rotation of the cleaning component.
[0014] Preferably, an electric lifting rod is installed at the output end of the first driving motor, and the electric lifting rod is fixed to the output end of the first driving motor. The electric lifting rod is used to control the lifting of the cleaning component.
[0015] Preferably, the lower side of the right end of the top plate is fixed to the upper end of the electric lifting rod by screws.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a forming mold for processing a needle guard cap of a blood collection needle, and has the following beneficial effects:
[0018] By using the water pump to inject water, the peristaltic pump to pump water, the air compressor to blow air and the rotation of the brush bristles, the cleaning inside the forming cavity is made more convenient and fast. With multiple cleaning components, the cleaning of multiple forming cavities can be realized simultaneously, and the cleaning efficiency is improved, thus solving the problems put forward in the background technology. Description of the drawings
[0019] Figure 1 is a three-dimensional view of the overall structure of the utility model;
[0020] Figure 2 is a sectional view of the outer pipe structure of the utility model;
[0021] Figure 3 is the Figure 2 local enlarged view of area A in the utility model.
[0022] In the figure: 1, lower mold; 2, base; 3, first driving motor; 4, electric lifting rod; 5, top plate; 6, catheter; 7, four-way pipe; 8, electric valve; 9, inner frame; 10, forming cavity; 11, side plate; 12, air compressor; 13, peristaltic pump; 14, water pump; 15, inner pipe; 16, second driving motor; 17, driving gear; 18, outer pipe; 19, transmission tooth pattern; 20, brush bristles. Specific embodiments
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0024] The present invention provides a technical solution, a forming mold for processing the needle guard cap of a blood collection needle. Please refer to Figure 1 , Figure 2 and Figure 3 , including:
[0025] A lower mold 1 and a cleaning component. The cleaning component is arranged on one side of the upper end of the lower mold 1. The cleaning component includes a top plate 5. A peristaltic pump 13 and a water pump 14 are installed on the right side of the upper end of the top plate 5. A conduit 6 is installed on the left side inside the top plate 5. The lower end of the conduit 6 is provided with an inner frame 9. Five equally spaced inner tubes 15 are installed at the lower end of the inner frame 9.
[0026] An outer tube 18 is arranged outside the inner tube 15, and the outer tube 18 is rotatably connected to the inner tube 15. A transmission tooth pattern 19 is arranged inside the upper end of the outer tube 18. A second driving motor 16 is installed at the lower end of the inner frame 9 inside the upper end of the outer tube 18. The output end of the second driving motor 16 is installed with a driving gear 17, and the driving gear 17 is meshed with the transmission tooth pattern 19.
[0027] A brush 20 is arranged outside the outer tube 18.
[0028] A base 2 is arranged at the lower end of the lower mold 1. A side plate 11 is arranged on the right side outside the base 2. An air compressor 12 is arranged at the upper end of the side plate 11. Five equally spaced forming cavities 10 are arranged inside the upper end of the lower mold 1.
[0029] Please refer to Figure 1 , an elbow pipe 7 is installed on the right side outside the conduit 6. Electric valves 8 are arranged inside the three input ends of the elbow pipe 7. The three input ends of the elbow pipe 7 are respectively connected to the peristaltic pump 13, the water pump 14 and the air compressor 12. The electric valves 8 are used to control the opening and closing of the input ends of the elbow pipe 7.
[0030] Please refer to Figure 1 , a first driving motor 3 is arranged on the right side of the upper end of the lower mold 1, and the first driving motor 3 is connected to the lower mold 1. The first driving motor 3 is used to control the rotation of the cleaning component.
[0031] Please refer to Figure 1 , the output end of the first driving motor 3 is installed with an electric lifting rod 4, and the electric lifting rod 4 is fixed to the output end of the first driving motor 3. The electric lifting rod 4 is used to control the lifting of the cleaning component.
[0032] Please refer to Figure 1 , the lower side of the right end of the top plate 5 is fixed to the upper end of the electric lifting rod 4 by screws.
[0033] In this solution: when it is necessary to clean the inside of the molding cavity 10, start the first driving motor 3 to make the electric lifting rod 4 drive the top plate 5 to rotate until it rotates to the upper end of the lower mold 1. Start the electric lifting rod 4 to lower the outer tube 18 and insert it into the molding cavity 10. Connect the water source to the input end of the water pump 14, and inject water into the molding cavity 10 by controlling the electric valve 8 in cooperation with the water pump 14. Start the second driving motor 16 to make the driving gear 17 rotate, and then drive the brush 20 outside the outer tube 18 to clean the inside of the molding cavity 10. After cleaning, control the electric valve 8 in cooperation with the peristaltic pump 13 to pump out the liquid inside the molding cavity 10, and then control the electric valve 8 in cooperation with the air compressor 12 to blow air inside the molding cavity 10 to quickly dry the inside of the molding cavity 10.
[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A forming die for processing a needle cap of a blood collection needle, characterized in that: include: A lower mold (1) and a cleaning assembly, wherein the cleaning assembly is arranged on one side of the upper end of the lower mold (1), and the cleaning assembly comprises a top plate (5), a peristaltic pump (13) and a water pump (14) are installed on the right side of the upper end of the top plate (5), a conduit (6) is installed on the left side inside the top plate (5), an inner frame (9) is arranged at the lower end of the conduit (6), and five inner tubes (15) are installed at the lower end of the inner frame (9) at equal intervals; an outer tube (18) is arranged outside the inner tube (15), and the outer tube (18) is rotatably connected to the inner tube (15), and a transmission tooth pattern ( 19), a second drive motor (16) is installed inside the upper end of the outer tube (18) at the lower end of the inner frame (9), a drive gear (17) is installed at the output end of the second drive motor (16), and the drive gear (17) is meshed with the transmission tooth pattern (19); bristles (20) are arranged on the outside of the outer tube (18); a base (2) is arranged at the lower end of the lower mold (1), a side plate (11) is arranged on the right side of the outside of the base (2), an air compressor (12) is arranged at the upper end of the side plate (11), and five equidistantly distributed molding cavities (10) are arranged inside the upper end of the lower mold (1).
2. The forming die for processing the needle cap of a blood collection needle according to claim 1, characterized in that: A four-way pipe (7) is installed on the right side of the outside of the conduit (6), and electric valves (8) are arranged inside the three input ends of the four-way pipe (7). The three input ends of the four-way pipe (7) are respectively connected to the peristaltic pump (13), the water pump (14) and the air compressor (12).
3. The forming die for processing the needle cap of a blood collection needle according to claim 1, characterized in that: A first drive motor (3) is provided on the right side of the upper end of the lower mold (1), and the first drive motor (3) is connected to the lower mold (1).
4. The forming die for processing the needle cap of a blood collection needle according to claim 3, characterized in that: An electric lifting rod (4) is installed at the output end of the first drive motor (3), and the electric lifting rod (4) is fixed to the output end of the first drive motor (3).
5. The forming die for processing the needle cap of a blood collection needle according to claim 4, characterized in that: The lower side of the right end of the top plate (5) is fixed to the upper end of the electric lifting rod (4) by means of screws.