Feeding mechanism of plastic uptake box injection molding machine
By adopting a take-up and release drive method in the feeding mechanism of the blister box injection molding machine, combined with slide rail components and chute structure, the problem of slow screw transmission speed is solved, and the rapid lifting and lowering of the material barrel and efficient material feeding are realized.
Patent Information
- Application Number
- CN202423313951.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The feeding mechanism of existing blister box injection molding machines uses a screw drive, which results in slow movement speed and low efficiency.
The material bucket assembly is driven to lift and lower by taking in and releasing the wire. The rotating rod and take-up wheel are driven by forward and reverse motors. Rapid movement is achieved through limit rings and pull ropes. Combined with slide assembly and chute structure, the feeding efficiency is improved.
It improves the efficiency of the feeding mechanism, enabling rapid movement and smooth flow of the material bucket, and enhancing the rhythm and efficiency of feeding.
Smart Images

Figure CN223820984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to an injection molding machine feeding mechanism and, more particularly, to an injection molding machine feeding mechanism for blister boxes. BACKGROUND
[0002] Blister boxes are broadly referred to as all blister packs, and narrowly referred to as a type of blister pack: a plastic box formed by sheet blister molding, with the cover connected to the container, mostly made of PS, and also made of different materials with the cover and the bottom separated. In the production of medical blister boxes, corresponding injection molding machines are used, which are usually equipped with corresponding feeding mechanisms.
[0003] According to the search, the Chinese patent with the publication number CN220681446U discloses an injection molding machine feeding device, which includes a rack, an installation rack slidably mounted on the rack towards the ground, a fixing mechanism for installing a mixing barrel containing injection molding raw materials, a driving element for driving the installation rack to slide, and a stop lever. The installation rack drives the mixing barrel to slide above the feed hopper of the injection molding machine, and the stop lever pushes the mixing barrel to rotate to pour out the raw materials. The raw materials in the mixing barrel can be poured into the feed hopper of the injection molding machine at one time, the mixing degree of the raw materials is high, the feeding is labor-saving, and the efficiency is high.
[0004] According to the related technology in the above, the applicant believes that the mixing barrel is driven to feed by a lead screw transmission, which is slow in pace, resulting in slow movement of the mixing barrel and low efficiency. Therefore, we propose an injection molding machine feeding mechanism for blister boxes. INVENTION CONTENTS
[0005] To solve the above problems, the application provides an injection molding machine feeding mechanism for blister boxes, which adopts the following technical solution:
[0006] An injection molding machine feeding mechanism for blister boxes includes a base module and a feeding module. The base module includes a bottom plate, the top of which is fixedly connected with two A-shaped frames. The feeding module is arranged between the two A-shaped frames and the bottom plate. The feeding module includes a driving assembly arranged between the two A-shaped frames. The top of the bottom plate and between the two A-shaped frames is provided with a slide assembly. The slide assembly is provided with a barrel assembly, and the barrel assembly is connected with the driving assembly.
[0007] By using the above technical solution, the barrel assembly is driven to lift by using the winding and unwinding method, which is faster and more efficient than the lead screw drive.
[0008] Furthermore, the drive assembly includes a rotating rod rotatably connected between two A-frames, with two limiting rings fixedly connected to the surface of the rotating rod on opposite sides of the two A-frames, and a winding wheel fixedly connected to the middle of the rotating rod.
[0009] By adopting the above technical solution, the limiting ring can limit the rotation of the rod.
[0010] Furthermore, the drive assembly also includes a take-up rope wound around the inside of the take-up reel, with one end of the take-up rope fixedly connected to the inside of the take-up reel and the other end of the take-up rope extending to the outside of the take-up reel. A pull ring is fixedly connected to the other end of the take-up rope, and a connecting plate is fixedly connected to one end of the pull ring.
[0011] By adopting the above technical solution, the winding or unwinding of the rope can be achieved according to the rotation direction of the winding wheel.
[0012] Furthermore, the drive assembly also includes a support plate fixedly connected to one of the A-frames, with a forward and reverse motor fixedly connected to the top of the support plate, and the output end of the forward and reverse motor fixedly connected to one end of the rotating rod.
[0013] By adopting the above technical solution, a forward and reverse motor can be installed, which can drive the rotating rod to rotate.
[0014] Furthermore, the slide assembly includes two first support frames, both fixedly connected to the top of the base plate, and a slide plate is fixedly connected between the tops of the two first support frames.
[0015] By adopting the above technical solution, the slide plate can be installed.
[0016] Furthermore, the slide assembly also includes a second support frame fixedly connected to the top of the base plate, and a guide plate is fixedly connected to the top of the second support frame.
[0017] By adopting the above technical solution, the guide plate can be installed.
[0018] Furthermore, the material bucket assembly includes two slide grooves respectively opened on opposite sides of the two A-shaped frames, the material bucket body is slidably connected to the slide plate, the connecting plate is fixedly connected to the top of the material bucket body, and two slide rods are fixedly connected to the surface of the material bucket body, with the opposite ends of the two slide rods slidably connected to the inner sides of the two slide grooves respectively.
[0019] By adopting the above technical solution, the winding wheel will drive the main body of the material bucket to rise and fall when it takes in or releases the rope.
[0020] Furthermore, the material bucket assembly also includes a connecting rope fixedly connected to the bottom of the material bucket body, and one end of the connecting rope is fixedly connected to a ring.
[0021] By adopting the above technical solution, it is easy to pull the connecting rope.
[0022] In summary, this application includes the following beneficial technical effects:
[0023] (1) By setting the drive component, the material bucket assembly can be lifted and lowered by winding and unwinding the line, which improves efficiency. By setting the slide assembly, the material bucket assembly can be supported, and the movement of the material bucket assembly can be made smoother.
[0024] (2) By setting the limit ring, the rotating rod can be limited; by setting the winding wheel, it is convenient to take in or release the rope; by setting the connecting plate, it is convenient to connect with the material bucket; by setting the forward and reverse motors, the rotating rod can be driven to rotate.
[0025] (3) The first support frame facilitates the installation of the slide plate, the second support frame facilitates the installation of the guide plate, the slide groove allows the slide rod to slide inside it, and the ring facilitates the pulling of the connecting rope. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of this application;
[0027] Figure 2 This is a schematic diagram of the exploded structure of this application;
[0028] Figure 3 This is an exploded structural diagram of the drive assembly and the hopper assembly of this application;
[0029] Figure 4 This is a schematic diagram of the slide assembly of this application.
[0030] Explanation of the labels in the diagram:
[0031] 100. Basic module; 110. Base plate; 120. A-frame;
[0032] 200. Feeding module; 210. Drive assembly; 211. Rotating rod; 212. Limiting ring; 213. Rewinding wheel; 214. Rewinding rope; 215. Pull ring; 216. Connecting plate; 217. Support plate; 218. Forward and reverse motor; 220. Slide assembly; 221. First support frame; 222. Slide plate; 223. Second support frame; 224. Guide plate; 230. Material bucket assembly; 231. Slide groove; 232. Slide rod; 233. Material bucket body; 234. Connecting rope; 235. Ring. Detailed Implementation
[0033] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0034] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0036] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.
[0037] Please see Figures 1-4 A feeding mechanism for a blister box injection molding machine includes a base module 100 and a feeding module 200. The base module 100 includes a base plate 110, and two A-frames 120 are fixedly connected to the top of the base plate 110. The feeding module 200 is disposed between the two A-frames 120 and the base plate 110. The feeding module 200 includes a drive assembly 210 disposed between the two A-frames 120. A slide assembly 220 is disposed on the top of the base plate 110 and between the two A-frames 120. A material bucket assembly 230 is disposed on the slide assembly 220 and is connected to the drive assembly 210.
[0038] By setting up the drive component 210, the material bucket component 230 can be raised and lowered by winding and unwinding the wire, which improves efficiency. By setting up the slide component 220, the material bucket component 230 can be supported, and the movement of the material bucket component 230 can be made smoother. By setting up the material bucket component 230, materials can be stored.
[0039] The drive assembly 210 includes a rotating rod 211 rotatably connected between two A-frames 120. Two limiting rings 212 are fixedly connected to the surface of the rotating rod 211 and to one side opposite to the two A-frames 120. A winding wheel 213 is fixedly connected to the middle of the rotating rod 211. The drive assembly 210 also includes a take-up rope 214 wound around the inside of the take-up wheel 213. One end of the take-up rope 214 is fixedly connected to the inside of the take-up wheel 213, and the other end of the take-up rope 214 extends to the outside of the take-up wheel 213. A pull ring 215 is fixedly connected to the other end of the take-up rope 214. A connecting plate 216 is fixedly connected to one end of the pull ring 215. The drive assembly 210 also includes a support plate 217 fixedly connected to one of the A-frames 120. A forward and reverse motor 218 is fixedly connected to the top of the support plate 217. The output end of the forward and reverse motor 218 is fixedly connected to one end of the rotating rod 211.
[0040] By starting the forward and reverse motor 218, the forward and reverse motor 218 will drive the take-up wheel 213 to rotate via the rotating rod 211. The limiting ring 212 can limit the rotating rod 211 during this process. The rotation of the take-up wheel 213 will wind up the take-up rope 214, so that the take-up rope 214 can pull the material bucket assembly 230 to move via the pull ring 215 and the connecting plate 216. This driving method is faster and more efficient than the screw drive.
[0041] The slide assembly 220 includes two first support frames 221 fixedly connected to the top of the base plate 110. A slide plate 222 is fixedly connected between the tops of the two first support frames 221. The slide assembly 220 also includes a second support frame 223 fixedly connected to the top of the base plate 110. A guide plate 224 is fixedly connected to the top of the second support frame 223. The material bucket assembly 230 includes two slide grooves 231 respectively opened on opposite sides of the two A-shaped frames 120. A material bucket body 233 is slidably connected to the slide plate 222. A connecting plate 216 is fixedly connected to the top of the material bucket body 233. Two slide rods 232 are fixedly connected to the surface of the material bucket body 233. The opposite ends of the two slide rods 232 are slidably connected to the inner sides of the two slide grooves 231. The material bucket assembly 230 also includes a connecting rope 234 fixedly connected to the bottom of the material bucket body 233. A ring 235 is fixedly connected to one end of the connecting rope 234.
[0042] When the connecting plate 216 pulls the main body of the material bucket 233, it can drive the main body of the material bucket 233 to slide on the slide plate 222. The main body of the material bucket 233 will drive the two slide rods 232 to slide inside the two slide grooves 231. By pulling the connecting rope 234 through the ring 235, the main body of the material bucket 233 can be moved.
[0043] The implementation principle of this application embodiment is as follows: When feeding is required, the material required by the blister box injection molding machine is first added to the inside of the material barrel body 233. Then, the forward and reverse motor 218 can be started. The forward and reverse motor 218 will drive the rotating rod 211 to rotate. The rotation of the rotating rod 211 will drive the winding wheel 213 to rotate, so that the winding wheel 213 can wind up the pull rope 214, thereby pulling the pull ring 215 to move upward. The pull ring 215 will drive the connecting plate 216 to move. The connecting plate 216 will drive the material barrel body 233 to slide upward on the slide plate 222. The material barrel body 233 will drive the two sliding rods 232 to slide inside the two slide grooves 231. When most of the material barrel body 233 is pulled upward, When the material moves away from the slide plate 222, the forward and reverse motors 218 can be started in reverse to release the pull rope 214. At this time, since the material in the barrel body 233 has a certain weight, the barrel body 233 will tilt downward with the two slide rods 232 as the center, so that the material in the barrel body 233 can be poured onto the guide plate 224, allowing the material to enter the injection molding machine through the guide plate 224, thus realizing the feeding. After the feeding is completed, the connecting rope 234 can be pulled by the ring 235, so that the barrel body 233 can be pulled back to the slide plate 222 through the connecting rope 234. At this time, the forward and reverse motors 218 can be started in reverse again to drive the barrel body 233 to descend and reset, thus facilitating the work again.
[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A feeding mechanism for a blister box injection molding machine, comprising a basic module (100) and a feeding module (200), characterized in that: The base module (100) includes a base plate (110), and two A-frames (120) are fixedly connected to the top of the base plate (110). The feeding module (200) is disposed between the two A-frames (120) and the base plate (110). The feeding module (200) includes a drive assembly (210) disposed between two A-frames (120), a slide assembly (220) is disposed on the top of the base plate (110) and between the two A-frames (120), a material bucket assembly (230) is disposed on the slide assembly (220), and the material bucket assembly (230) is connected to the drive assembly (210).
2. The feeding mechanism of a blister box injection molding machine according to claim 1, characterized in that: The drive assembly (210) includes a rotating rod (211) rotatably connected between two A-frames (120). Two limiting rings (212) are fixedly connected to the surface of the rotating rod (211) and to the opposite side of the two A-frames (120). A winding wheel (213) is fixedly connected to the middle of the rotating rod (211).
3. The feeding mechanism of a blister box injection molding machine according to claim 2, characterized in that: The drive assembly (210) further includes a take-up rope (214) wound around the inside of the take-up reel (213), with one end of the take-up rope (214) fixedly connected to the inside of the take-up reel (213) and the other end of the take-up rope (214) extending to the outside of the take-up reel (213). A pull ring (215) is fixedly connected to the other end of the take-up rope (214), and a connecting plate (216) is fixedly connected to one end of the pull ring (215).
4. The feeding mechanism of a blister box injection molding machine according to claim 3, characterized in that: The drive assembly (210) also includes a support plate (217) fixedly connected to one of the A-frames (120), and a forward and reverse motor (218) is fixedly connected to the top of the support plate (217). The output end of the forward and reverse motor (218) is fixedly connected to one end of the rotating rod (211).
5. The feeding mechanism of a blister box injection molding machine according to claim 4, characterized in that: The slide assembly (220) includes two first support frames (221) that are fixedly connected to the top of the base plate (110), and a slide plate (222) is fixedly connected between the tops of the two first support frames (221).
6. The feeding mechanism of a blister box injection molding machine according to claim 5, characterized in that: The slide assembly (220) further includes a second support frame (223) fixedly connected to the top of the base plate (110), and a guide plate (224) is fixedly connected to the top of the second support frame (223).
7. The feeding mechanism of a blister box injection molding machine according to claim 6, characterized in that: The material bucket assembly (230) includes two slide grooves (231) respectively opened on opposite sides of two A-shaped frames (120). The material bucket body (233) is slidably connected to the slide plate (222). The connecting plate (216) is fixedly connected to the top of the material bucket body (233). Two slide rods (232) are fixedly connected to the surface of the material bucket body (233), and the opposite ends of the two slide rods (232) are slidably connected to the inner side of the two slide grooves (231).
8. The feeding mechanism of a blister box injection molding machine according to claim 7, characterized in that: The material bucket assembly (230) also includes a connecting rope (234) fixedly connected to the bottom of the material bucket body (233), and one end of the connecting rope (234) is fixedly connected to a ring (235).
Citation Information
Patent Citations
Feeding device of injection molding machine
CN220681446U