Injector processing and forming equipment

Through the innovative design of mobile mold clamping, mold release and feeding mechanism, the problems of unstable mold clamping, low mold release efficiency and uneven feeding in syringe processing and forming equipment are solved, and the efficient, stable production and high-quality molding of the syringe are achieved.

CN120461693AActive Publication Date: 2025-08-12JIANGSU RUIYU HOSPITAL PROD CO LTD
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Patent Information

Application Number
CN202510748772.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-06
Publication Date
2025-08-12
Estimated Expiration
2045-06-06

AI Technical Summary

Technical Problem

The existing syringe processing and forming equipment lacks stability and accuracy during the mold clamping process, has low mold release efficiency and is prone to damage products, and the feeding is discontinuous and uneven, resulting in poor production continuity and low product consistency.

Method used

The mobile mold clamping mechanism is used to achieve stable and accurate mold clamping and mold splitting of the mold through cylinders and push rods. The mold release mechanism uses the cylinder to push the release plate to efficiently release the mold, and the feeding mechanism drives the dragon to achieve automatic continuous and uniform feeding.

Benefits of technology

Ensure the quality of syringe molding, reduce defective rates, improve production efficiency and product consistency, reduce equipment failures, and improve production continuity and product qualification rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses syringe processing and forming equipment, and relates to the technical field of forming equipment. The device comprises a bottom frame, a shell is fixedly arranged on the upper surface of the bottom frame, a movable mold closing mechanism is fixedly arranged in the shell, a demolding mechanism is arranged in the movable mold closing mechanism, a feeding mechanism is fixedly arranged on the upper surface of the bottom frame, one end of the feeding mechanism is fixedly connected with the movable mold closing mechanism, and the other end of the feeding mechanism is fixedly connected with the demolding mechanism. The movable mold closing mechanism comprises a fixing plate and a connecting plate, and the fixing plate and the connecting plate are both fixedly connected with the inner side of the shell. Through the movable mold closing mechanism, mold closing and mold splitting of the pressing mold and the feeding mold are achieved, the action is stable and accurate, and the injection syringe forming quality is ensured; according to the injection syringe demolding mechanism, the injection syringe formed on the injection syringe forming mold rod is smoothly demolded, demolding is efficient, products cannot be damaged, or automatic, continuous and uniform feeding is achieved through the feeding mechanism, and production continuity and product consistency are guaranteed.
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Description

Technical Field

[0001] The invention relates to the technical field of molding equipment, in particular to syringe processing and molding equipment. Background Art

[0002] Syringe processing and molding equipment is widely used by various medical supply manufacturers and is particularly suitable for scenarios with large, stable production demands for syringes. In professional medical device manufacturing plants, it can operate continuously and efficiently to meet production orders for syringes of varying specifications and models. Whether it's conventional disposable plastic syringes or syringes made of special materials and customized specifications, it can ensure mold precision and accurately mold each syringe component. This ensures a stable supply of syringes that meet quality standards for hospitals, clinics, vaccination sites, and other medical institutions, facilitating the smooth implementation of medical treatment, disease prevention, and vaccination efforts. It can also meet the customized production needs of specialized syringes for scientific research institutions conducting medical research and drug trials.

[0003] In the existing syringe processing and molding technology, there is still the problem of lack of stability and precision in the mold closing process, which leads to deviations in mold matching during mold closing, and thus makes the syringe molding quality uneven and the defective rate high; on the other hand, the demolding process is inefficient and easy to damage the product. Most demolding methods either make it difficult to smoothly remove the molded syringe from the mold rod, affecting the production progress, or cause scratches, deformation and other defects on the syringe surface due to improper operation during the demolding process, reducing the product qualification rate; in addition, the feeding process cannot achieve continuous and uniform feeding, and the feeding amount is unstable and the feeding interruption occurs from time to time. This not only leads to poor production continuity and requires frequent shutdown adjustments, but also makes the amount of raw materials used for each syringe inconsistent, seriously affecting the consistency of the product and increasing production costs and defective rates.

[0004] In response to the above problems, the inventors proposed a syringe processing and molding device to solve the above problems. Summary of the Invention

[0005] In order to solve the problems of lack of stability and precision in the mold closing process, low efficiency in the demoulding process and easy damage to the product, and inability to achieve continuous and uniform feeding; the purpose of the present invention is to provide a syringe processing and molding equipment.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: a syringe processing and molding equipment, including a base frame, an outer shell is fixedly provided on the upper surface of the base frame, a movable mold mechanism is fixedly provided inside the outer shell, a demolding mechanism is provided inside the movable mold mechanism, a feeding mechanism is fixedly provided on the upper surface of the base frame, one end of the feeding mechanism is fixedly connected to the movable mold mechanism, and the movable mold mechanism includes a fixed plate and a connecting plate, the fixed plate and the connecting plate are both fixedly connected to the inner side of the outer shell, a plurality of movable rods distributed in a rectangular array are fixedly provided on one side of the fixed plate and the connecting plate, a movable plate is slidingly provided on the outer sides of the plurality of movable rods, a movable cylinder is fixedly provided on one side of the fixed plate, a push rod is fixedly provided on the output end of the movable cylinder, one end of the push rod is fixedly connected to one side of the movable plate, and two symmetrically distributed rotating frames are provided on one side of the fixed plate, and one end of the rotating frame is rotatably connected to one side of the movable plate.

[0007] Preferably, the demolding mechanism includes a pressing mold, one side of the pressing mold is fixedly connected to the movable plate, one side of the pressing mold is provided with a plurality of molding grooves distributed in a rectangular array, one side of the connecting plate is fixedly provided with a feeding mold, one side of the feeding mold is provided with a feeding cavity, one side of the feeding mold is fixedly provided with a plurality of syringe molding rods distributed in a rectangular array, the syringe molding rods slide with the molding grooves, one end of the syringe molding rod is provided with a feeding hole, one end of the feeding hole is connected to the feeding cavity, one side of the connecting plate is fixedly provided with two demolding cylinders, the output ends of the two demolding cylinders are jointly fixed with a demolding plate, and the demolding plate is in contact with the outer sides of the plurality of syringe molding rods.

[0008] Preferably, the feeding mechanism includes a support frame, the lower surface of the support frame is fixedly connected to the base frame, a feeding frame is fixedly provided on one side of the support frame, a heat dissipation groove is provided on the outer side of the feeding frame, a feeding barrel is fixedly provided on the inner side of the feeding frame, a motor is provided at one end of the feeding barrel, a dragon is fixedly provided at the output end of the motor, the outer side of the dragon is slidably fitted with the inner side of the feeding barrel, two feeding ports are jointly provided on the outer side of the feeding frame and the feeding barrel, a hopper is fixedly provided on the upper end of the feeding port, a discharge port is provided at one end of the feeding barrel, and the discharge port is fixedly connected to one side of the connecting plate.

[0009] Preferably, observation windows are provided on both sides of the housing.

[0010] Preferably, a material receiving opening is provided on the upper surface of the base frame, and a material receiving box is slidably provided on the inner side of the material receiving opening.

[0011] Preferably, a plurality of moving holes are opened on one side of the moving plate, and the inner sides of the moving holes are slidably matched with the moving rods.

[0012] Preferably, a feeding port is provided on one side of the connecting plate, and the feeding port is connected to the feeding cavity.

[0013] Preferably, a plurality of limiting rods are fixedly provided on one side of the feeding die, and a plurality of limiting holes are opened on one side of the stripping plate, the pressing die and the movable plate, and the limiting holes are slidably fitted with the limiting rods.

[0014] Preferably, a mounting bracket is fixedly provided on the inner side of the feeding rack, and the upper surface of the mounting bracket is fixedly matched with the motor.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses a movable mold clamping mechanism to drive the movable plate to slide on the movable rod through the movable cylinder and the push rod to achieve the clamping and parting of the pressing mold and the feeding mold. The action is stable and accurate, ensuring the quality of the syringe molding; 2. The present invention uses a demoulding mechanism and a demoulding cylinder to push the demoulding plate to smoothly remove the syringe formed on the syringe molding die rod, with efficient demoulding and no damage to the product; 3. The present invention uses a feeding mechanism to drive the dragon to rotate in the feeding barrel with the help of a motor, and feeds the raw materials in the hopper into the feeding barrel through the feeding port, and then sends them to the feeding cavity of the feeding mold through the discharge port, thereby realizing automatic, continuous and uniform feeding, ensuring production continuity and product consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0019] Figure 3 It is a schematic diagram of the movable mold clamping mechanism and some structures of the present invention.

[0020] Figure 4 It is a structural schematic diagram of the movable mold clamping mechanism of the present invention.

[0021] Figure 5 It is a schematic cross-sectional view of the demoulding mechanism structure of the present invention.

[0022] Figure 6 It is a schematic diagram of the back side of the demoulding mechanism structure of the present invention.

[0023] Figure 7 It is a schematic structural diagram of the feeding mechanism of the present invention.

[0024] Figure 8 It is a schematic cross-sectional view of the feeding mechanism structure of the present invention.

[0025] In the figure: 1. Base frame; 2. Moving mold clamping mechanism; 3. Demolding mechanism; 4. Feeding mechanism; 5. Housing; 6. Observation window; 7. Receiving port; 8. Receiving box; 20. Fixed plate; 21. Connecting plate; 22. Moving cylinder; 23. Push rod; 24. Rotating frame; 25. Moving rod; 26. Feeding port; 27. Moving hole; 28. Moving plate; 30. Pressing mold; 31. Molding groove; 32. Limiting rod; 33. Feeding mold; 34. Feeding hole; 35. Feeding cavity; 36. Demolding cylinder; 37. Syringe molding mold rod; 38. Demolding plate; 39. Limiting hole; 40. Support frame; 41. Heat dissipation groove; 42. Feeding frame; 43. Mounting frame; 44. Motor; 45. Loading port; 46. Hopper; 47. Feeding barrel; 48. Discharging port; 49. Dragon. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0027] Example 1: Figure 1-4 As shown, the present invention provides a syringe processing and molding equipment, including a base frame 1, a shell 5 is fixedly provided on the upper surface of the base frame 1, a movable mold clamping mechanism 2 is fixedly provided inside the shell 5, a demolding mechanism 3 is provided inside the movable mold clamping mechanism 2, and a feeding mechanism 4 is fixedly provided on the upper surface of the base frame 1, and one end of the feeding mechanism 4 is fixedly connected to the movable mold clamping mechanism 2.

[0028] The movable clamping mechanism 2 includes a fixed plate 20 and a connecting plate 21, both of which are fixedly connected to the inner side of the outer shell 5. A plurality of movable rods 25 distributed in a rectangular array are fixedly provided on one side of the fixed plate 20 and the connecting plate 21, and a movable plate 28 is slidingly provided on the outer sides of the plurality of movable rods 25. A movable cylinder 22 is fixedly provided on one side of the fixed plate 20, and a push rod 23 is fixedly provided on the output end of the movable cylinder 22. One end of the push rod 23 is fixedly connected to one side of the movable plate 28. Two symmetrically distributed rotating frames 24 are provided on one side of the fixed plate 20, and one end of the rotating frame 24 is rotatably connected to one side of the movable plate 28.

[0029] By adopting the above technical solution, by moving the mold clamping mechanism 2, the movable plate 28 is driven to slide on the movable rod 25 by the movable cylinder 22 and the push rod 23, so as to realize the clamping and parting of the pressing mold 30 and the feeding mold 33. The action is stable and precise, ensuring the molding quality of the syringe.

[0030] Observation windows 6 are provided on both sides of the housing 5 .

[0031] By adopting the above-mentioned technical solution, the observation windows 6 provided on both sides of the housing 5 provide the operator with an intuitive way to view the internal operating conditions of the equipment. During the syringe molding process, the operator can observe the operating conditions of various components, such as the movable mold clamping mechanism 2, the demolding mechanism 3, and the feeding mechanism 4, in real time through the observation windows 6 without opening the housing 5. For example, these observations include the closing and parting of the pressing mold 30 and the feeding mold 33 in the movable mold clamping mechanism 2, the demolding of the demolding plate 38 in the demolding mechanism 3, and the feeding of the raw materials in the feeding mechanism 4. This helps the operator promptly identify any anomalies that may arise during equipment operation, such as mold fit deviations, poor demolding, and feed interruptions, allowing them to quickly take appropriate measures to address them, preventing the problem from escalating, reducing the impact of equipment failures on production, and improving production efficiency and product quality stability.

[0032] A material receiving opening 7 is provided on the upper surface of the base frame 1 , and a material receiving box 8 is slidably provided inside the material receiving opening 7 .

[0033] By adopting the above technical solution, the material receiving port 7 opened on the upper surface of the chassis 1 and the material receiving box 8 slidingly arranged on the inner side greatly simplify the collection process of the syringe after processing and molding. After the demolding mechanism 3 removes the molded syringe from the syringe molding mold rod 37, the syringe can directly fall into the material receiving port 7 and then slide into the material receiving box 8. This design avoids the tedious operation of manually collecting syringes one by one, reduces labor intensity, and improves collection efficiency. At the same time, the material receiving box 8 is slidably arranged on the inner side of the material receiving port 7, which is convenient for quickly pulling the syringe out of the material receiving port 7 after the material receiving box 8 is full of syringes, and then replacing it with an empty material receiving box 8 to continue collecting, thereby ensuring the continuity of the production process and further improving production efficiency.

[0034] A plurality of moving holes 27 are formed on one side of the moving plate 28 , and the inner sides of the moving holes 27 are slidably engaged with the moving rods 25 .

[0035] By adopting the above-mentioned technical solution, the multiple movable holes 27 formed on one side of the movable plate 28, whose inner sides slide in conjunction with the movable rod 25, play a key role in the operation of the movable mold clamping mechanism 2. The sliding cooperation between the movable holes 27 and the movable rod 25 provides precise guidance for the movement of the movable plate 28, ensuring that the movable plate 28 can slide stably and linearly along the movable rod 25, thereby driving the pressing mold 30 to accurately close and separate the molds with the feeding mold 33. This precise guidance reduces the problems of offset and shaking that may occur during the movement of the movable plate 28, improves the accuracy of the closing and separation of the molds, and thus ensures the quality of the syringe molding, reduces the defective rate caused by inaccurate mold matching, and improves the overall product qualification rate.

[0036] A feeding port 26 is formed on one side of the connecting plate 21 , and the feeding port 26 is connected to the feeding cavity 35 .

[0037] By adopting the above-mentioned technical solution, the feed port 26 opened on one side of the connecting plate 21 is connected to the feed cavity 35 and plays an important role in the coordinated operation of the feed mechanism 4 and the movable mold clamping mechanism 2. The feed mechanism 4 delivers the raw material to the feed cavity 35 through the discharge port 48, and the feed port 26 serves as a passage between the feed cavity 35 and the molding groove 31, ensuring that the raw material can smoothly enter the molding groove 31 from the feed cavity 35, providing sufficient raw material for the molding of the syringe. At the same time, the design of the feed port 26 ensures the uniformity and stability of the raw material delivery, avoiding problems such as blockage and uneven distribution of the raw material during the delivery process, thereby ensuring the consistency of the raw material supply during each syringe molding process, and helping to improve the quality stability and consistency of the syringe products.

[0038] Working Principle: After the syringe processing and molding equipment is started, the movable mold clamping mechanism 2 begins to work. The movable cylinder 22 receives the command, and its output end pushes the push rod 23 forward. Since one end of the push rod 23 is fixedly connected to the movable plate 28, under the force of the push rod 23, the movable plate 28 slides along a plurality of movable rods 25 distributed in a rectangular array. At the same time, the two symmetrically distributed rotating frames 24 on one side of the fixed plate 20, whose ends are rotatably connected to the movable plate 28, also rotate with the movement of the movable plate 28, providing auxiliary support and guidance to ensure the smooth movement of the movable plate 28. As the movable plate 28 moves, the pressing mold 30 fixed on the movable plate 28 gradually approaches the feeding mold 33 on the side of the connecting plate 21, finally achieving the closing action of the pressing mold 30 and the feeding mold 33. When the mold separation process is required, the movable cylinder 22 reverses, pulling the push rod 23 and the movable plate 28 in the opposite direction, separating the pressing mold 30 from the feeding mold 33, and completing the mold separation process.

[0039] Example 2: Figure 5-6As shown, the demolding mechanism 3 includes a pressing mold 30, one side of the pressing mold 30 is fixedly connected to the movable plate 28, and one side of the pressing mold 30 is provided with a plurality of forming grooves 31 distributed in a rectangular array, and one side of the connecting plate 21 is fixedly provided with a feeding mold 33, and one side of the feeding mold 33 is provided with a feeding cavity 35, and one side of the feeding mold 33 is fixedly provided with a plurality of syringe molding mold rods 37 distributed in a rectangular array, the syringe molding mold rod 37 slides with the molding groove 31, and one end of the syringe molding mold rod 37 is provided with a feeding hole 34, and one end of the feeding hole 34 is connected to the feeding cavity 35, and one side of the connecting plate 21 is fixedly provided with two demolding cylinders 36, and the output ends of the two demolding cylinders 36 are jointly fixed with a demolding plate 38, and the demolding plate 38 is in contact with the outer sides of the plurality of syringe molding mold rods 37.

[0040] By adopting the above technical solution, the demoulding mechanism 3 is used to push the demoulding plate 38 by the demoulding cylinder 36, so that the syringe formed on the syringe molding die rod 37 can be smoothly removed, and the demoulding is efficient without damaging the product.

[0041] A plurality of limiting rods 32 are fixedly provided on one side of the feeding die 33 , and a plurality of limiting holes 39 are opened on one side of the stripping die 38 , the pressing die 30 and the movable plate 28 , and the limiting holes 39 are slidably fitted with the limiting rods 32 .

[0042] By adopting the above-mentioned technical solution, the multiple limiting rods 32 fixed on one side of the feeding mold 33, and the multiple limiting holes 39 opened on one side of the stripping plate 38, the pressing mold 30 and the movable plate 28, play a precise guiding and positioning role in the operation of the demolding mechanism 3 and the movable mold clamping mechanism 2. During the demolding process, the stripping plate 38 moves along the limiting rods 32. The sliding fit between the limiting rods 32 and the limiting holes 39 ensures the stability and accuracy of the movement of the stripping plate 38, so that the stripping plate 38 can accurately remove the syringe formed on the syringe molding mold rod 37, avoiding damage to the syringe due to deviation in the movement of the stripping plate 38. During the mold clamping process, the cooperation between the limiting rods 32 and the limiting holes 39 also ensures the accuracy of the mold clamping of the pressing mold 30 and the feeding mold 33, improves the quality of syringe molding, reduces the defective rate, and improves the operational reliability and product quality of the entire equipment.

[0043] Working principle: After the syringe is formed on the syringe molding die rod 37, the demolding mechanism 3 starts working. The two demolding cylinders 36 on one side of the connecting plate 21 receive the signal, and their output ends jointly push the demolding plate 38 to move along the multiple limit rods 32. Since the demolding plate 38 is in contact with the outer sides of the multiple syringe molding die rods 37, the syringe formed on the syringe molding die rod 37 is smoothly removed from the die rod under the push of the demolding plate 38. During the demolding process, the limit rod 32 slides and fits with the multiple limit holes 39 on the demolding plate 38, the pressing mold 30 and the movable plate 28, playing a precise guiding role, ensuring that the demolding plate 38 moves stably and avoids damage to the syringe. After the demolding is completed, the demolding cylinder 36 moves in the opposite direction, driving the demolding plate 38 to reset and wait for the next demolding operation.

[0044] Example 3: Figure 7-8 As shown, the feeding mechanism 4 includes a support frame 40, the lower surface of the support frame 40 is fixedly connected to the base frame 1, a feeding frame 42 is fixedly provided on one side of the support frame 40, a heat dissipation groove 41 is provided on the outer side of the feeding frame 42, a feeding barrel 47 is fixedly provided on the inner side of the feeding frame 42, a motor 44 is provided at one end of the feeding barrel 47, a dragon 49 is fixedly provided at the output end of the motor 44, the outer side of the dragon 49 is slidably fitted with the inner side of the feeding barrel 47, two loading ports 45 are jointly provided on the outer sides of the feeding frame 42 and the feeding barrel 47, a hopper 46 is fixedly provided on the upper end of the loading port 45, a discharge port 48 is provided at one end of the feeding barrel 47, and the discharge port 48 is fixedly connected to one side of the connecting plate 21.

[0045] By adopting the above technical solution, through the feeding mechanism 4, the motor 44 drives the dragon 49 to rotate in the feeding barrel 47, and the raw materials in the hopper 46 are fed into the feeding barrel 47 through the loading port 45, and then fed to the feeding cavity 35 of the feeding mold 33 through the discharge port 48, thereby realizing automatic, continuous and uniform feeding, ensuring production continuity and product consistency.

[0046] A mounting bracket 43 is fixedly provided on the inner side of the feeding rack 42 , and the upper surface of the mounting bracket 43 is fixedly matched with the motor 44 .

[0047] By adopting the above-mentioned technical solution, the mounting bracket 43 fixed inside the feed rack 42 has its upper surface fixedly engaged with the motor 44, providing reliable protection for the stable operation of the motor 44. The mounting bracket 43, through its fixed connection with the feed rack 42, securely mounts the motor 44 inside the feed rack 42, reducing the displacement or loosening of the motor 44 caused by factors such as vibration and shaking during operation. This ensures that the motor 44 can output power stably and continuously, driving the dragon 49 to rotate within the feed barrel 47, achieving automatic, continuous, and uniform conveying of raw materials. This stable and reliable installation method improves the overall operational stability of the feed mechanism 4, reduces the probability of equipment failure, and ensures the continuity of the production process and the stability of product quality.

[0048] Working principle: During the syringe processing and molding process, the feeding mechanism 4 is responsible for continuously and stably conveying the raw materials. The operator pours the raw materials into the hopper 46 at the upper end of the two loading ports 45 jointly opened on the outside of the feeding rack 42 and the feeding barrel 47, and the raw materials enter the feeding barrel 47 through the loading port 45. The motor 44 at one end of the feeding barrel 47 is started, and its output end drives the dragon 49 to rotate in the feeding barrel 47. The outer side of the dragon 49 slides and fits with the inner side of the feeding barrel 47. As the dragon 49 rotates, the raw materials are continuously pushed forward. The heat dissipation groove 41 opened on the outside of the feeding rack 42 can help the motor 44 and the feeding barrel 47 dissipate heat during operation to ensure the normal operation of the equipment. The raw material is pushed by the dragon 49 to the discharge port 48 at one end of the feeding cylinder 47. The discharge port 48 is fixedly connected to one side of the connecting plate 21. The raw material enters the feeding cavity 35 of the feeding mold 33 on one side of the connecting plate 21 through the discharge port 48, and then enters the molding groove 31 through the feeding hole 34 at one end of the syringe molding mold rod 37, realizing automatic, continuous and uniform feeding, ensuring production continuity and product consistency.

[0049] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A syringe processing and molding device, comprising a base frame (1), characterized in that: A shell (5) is fixedly provided on the upper surface of the base frame (1), a movable mold clamping mechanism (2) is fixedly provided inside the shell (5), a demoulding mechanism (3) is provided inside the movable mold clamping mechanism (2), and a feeding mechanism (4) is fixedly provided on the upper surface of the base frame (1), one end of the feeding mechanism (4) is fixedly connected to the movable mold clamping mechanism (2).

2. A syringe processing and molding device according to claim 1, characterized in that: The movable mold clamping mechanism (2) includes a fixed plate (20) and a connecting plate (21), both of which are fixedly connected to the inner side of the outer shell (5), and a plurality of movable rods (25) distributed in a rectangular array are fixedly provided on one side of the fixed plate (20) and the connecting plate (21), and a movable plate (28) is slidingly provided on the outer sides of the plurality of movable rods (25), and a movable cylinder (22) is fixedly provided on one side of the fixed plate (20), and a push rod (23) is fixedly provided at the output end of the movable cylinder (22), and one end of the push rod (23) is fixedly connected to one side of the movable plate (28), and two symmetrically distributed rotating frames (24) are provided on one side of the fixed plate (20), and one end of the rotating frame (24) is rotatably connected to one side of the movable plate (28).

3. The syringe processing and molding equipment according to claim 1, characterized in that: The demoulding mechanism (3) includes a pressing mold (30), one side of the pressing mold (30) is fixedly connected to the movable plate (28), one side of the pressing mold (30) is provided with a plurality of forming grooves (31) distributed in a rectangular array, one side of the connecting plate (21) is fixedly provided with a feeding mold (33), one side of the feeding mold (33) is provided with a feeding cavity (35), one side of the feeding mold (33) is fixedly provided with a plurality of syringe forming mold rods (37) distributed in a rectangular array, the syringe forming mold rods (37) are slidably matched with the forming grooves (31), one end of the syringe forming mold rod (37) is provided with a feeding hole (34), one end of the feeding hole (34) is connected to the feeding cavity (35), one side of the connecting plate (21) is fixedly provided with two demoulding cylinders (36), the output ends of the two demoulding cylinders (36) are fixedly provided with a demoulding plate (38), and the demoulding plate (38) is in contact with the outer sides of the plurality of syringe forming mold rods (37).

4. The syringe processing and molding equipment according to claim 1, characterized in that: The feeding mechanism (4) includes a support frame (40), the lower surface of the support frame (40) is fixedly connected to the base frame (1), a feeding frame (42) is fixedly provided on one side of the support frame (40), a heat dissipation groove (41) is provided on the outer side of the feeding frame (42), a feeding barrel (47) is fixedly provided on the inner side of the feeding frame (42), a motor (44) is provided at one end of the feeding barrel (47), a dragon (49) is fixedly provided at the output end of the motor (44), the outer side of the dragon (49) is slidably fitted with the inner side of the feeding barrel (47), two loading ports (45) are jointly provided on the outer sides of the feeding frame (42) and the feeding barrel (47), a hopper (46) is fixedly provided at the upper end of each loading port (45), a discharge port (48) is provided at one end of the feeding barrel (47), and the discharge port (48) is fixedly connected to one side of the connecting plate (21).

5. The syringe processing and molding equipment according to claim 1, characterized in that: Observation windows (6) are provided on both sides of the housing (5).

6. The syringe processing and molding equipment according to claim 1, characterized in that: A material receiving opening (7) is provided on the upper surface of the base frame (1), and a material receiving box (8) is slidably provided inside the material receiving opening (7).

7. The syringe processing and molding equipment according to claim 2, characterized in that: A plurality of moving holes (27) are formed on one side of the moving plate (28), and the inner sides of the moving holes (27) are in sliding engagement with the moving rods (25).

8. The syringe processing and molding equipment according to claim 2, characterized in that: A feeding port (26) is provided on one side of the connecting plate (21), and the feeding port (26) is connected to the feeding cavity (35).

9. The syringe processing and molding equipment according to claim 3, characterized in that: A plurality of limiting rods (32) are fixedly provided on one side of the feeding die (33), and a plurality of limiting holes (39) are opened on one side of the stripping die (38), the pressing die (30) and the movable plate (28), and the limiting holes (39) are slidably fitted with the limiting rods (32).

10. The syringe processing and molding equipment according to claim 4, characterized in that: A mounting frame (43) is fixedly provided on the inner side of the feeding frame (42), and the upper surface of the mounting frame (43) is fixedly matched with the motor (44).

Citation Information

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