Plastic injection molding machine with cooling structure

Abstract

This utility model belongs to the technical field of plastic injection molding machines with cooling structures, and particularly relates to a plastic injection molding machine with a cooling structure, including a receiving base frame. The receiving base frame is provided with a connecting mechanism. The connecting mechanism includes a main body component disposed on the upper section of the receiving base frame, and a connecting component disposed on the lower section of the receiving base frame. The connecting component is connected to a cooling component. A connecting rod fixedly connected to the top of the cam rotates, and the rotating connecting rod drives the top slide rod to rotate. The slider slidably connected to the inner wall of the slide rod limit slide moves accordingly, causing the push plate rotated at the top to shift. A fixed slide rail is fixedly connected to the bottom of the inner wall of the base box. The moving push plate slides on the outer wall of the fixed slide rail and moves back and forth. The moving push plate generates airflow to cool the processing material supported on the top of the partition plate frame. The entire processing is carried out in a closed manner, reducing the impact of dust.

Description

Technical Field

[0001] This utility model relates to the technical field of plastic injection molding machines with cooling structures, specifically a plastic injection molding machine with a cooling structure. Background Technology

[0002] A plastic injection molding machine is a primary molding device that uses plastic molds to produce various shapes of plastic products from thermoplastic or thermosetting materials. Also called a plastic injection molding machine or plastic injection unit, it is a main molding device that uses plastic molds to produce various shapes of plastic products from thermoplastic or thermosetting materials. It is available in vertical, horizontal, and all-electric types. A plastic injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects it to fill the mold cavity.

[0003] Existing plastic injection molding machines generate heat after molding. If this heat is not dissipated, dust from the air will adhere to the molded parts, resulting in a rough surface and affecting the overall processing quality. To address this issue, a plastic injection molding machine with a cooling structure is proposed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a plastic injection molding machine with a cooling structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a plastic injection molding machine with a cooling structure, comprising a receiving base frame, wherein the receiving base frame is provided with a connecting mechanism, the connecting mechanism comprising a main body component disposed on the upper section of the receiving base frame, and a connecting component disposed on the lower section of the receiving base frame, wherein the connecting component is connected to a cooling component;

[0006] The cooling assembly includes a drive shaft, a cam is fixedly connected to the outer wall of the drive shaft, a connecting rod is fixedly connected to the top of the cam, a slide rod is rotatably connected to the top of the connecting rod, a slider is slidably connected to the inner wall of the limiting slide opening of the slide rod, a fixed rod is rotatably connected to the top of the slider, a push plate is fixedly connected to the inner side of the fixed rod, and a fixed slide rail is slidably connected to the inner wall of the bottom of the push plate.

[0007] Preferably, the main component includes a protective cover fixedly installed on the top of the receiving base frame, a support frame fixedly connected to the top of the receiving base frame, a material cylinder fixedly installed on the top of the support frame, a feeding hopper connected to the top of the material cylinder, a drive threaded screw fixedly installed on the inner wall of the material cylinder, and a material drop box fixedly installed on the top right side of the receiving base frame.

[0008] Preferably, the connecting assembly includes a material drop pipe, a bottom box is fixedly installed at the bottom of the receiving base frame, a bin door is hinged to the left end of the bottom box, a fixed handle is fixedly connected to the outer wall of the bin door, a material box is slidably connected to the inner wall of the receiving base frame, and a partition plate frame is fixedly installed on the inner wall of the material box.

[0009] Preferably, the drive shaft is driven to the bottom of the inner wall of the base box, the push plate is slidably connected to the inner wall of the base box, and the fixed slide rail is fixedly connected to the bottom of the inner wall of the base box; the drive shaft driven to the inner wall of the base box rotates, causing the cam fixedly connected to the outer wall to rotate, the connecting rod fixedly connected to the top of the cam to rotate, the rotating connecting rod drives the top slide rod to rotate, and the slider slidably connected to the inner wall of the slide rod limiting slide port moves accordingly.

[0010] Preferably, the material discharge box is located on the outer wall of the right end of the material cylinder, and the feeding hopper is fixedly connected to the inner wall of the protective cover. The feeding hopper, which is fixedly installed on the inner wall of the material cylinder, is heated during operation to inject and mold the material added into the inner cavity of the equipment. The right end of the connected material cylinder is located in the inner cavity of the material discharge box to seal the material discharge and prevent the newly formed material from directly contacting the dust in the air, which would affect the quality of the processed parts.

[0011] Preferably, the material discharge pipe is connected to the bottom of the material discharge box, and the material box is evenly provided with heat dissipation vents; the material discharge pipe connected to the bottom of the material discharge box guides the processed parts, and the material box is slidably connected to the inner wall of the bottom box fixedly installed at the bottom of the receiving base frame, so that the processed parts fall onto the partition plate frame fixedly installed on the inner wall of the material box for receiving.

[0012] Preferably, the protective cover has hinged doors on both sides of its front, and the doors are arranged symmetrically.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This plastic injection molding machine with a cooling structure uses a drive shaft connected to the inner wall of the base box to rotate, which in turn rotates a cam fixedly connected to the outer wall. A connecting rod fixedly connected to the top of the cam rotates, and the rotating connecting rod drives the top slide rod to rotate. The slider slidably connected to the inner wall of the slide rod's limiting slide moves accordingly, causing the push plate, which is rotated at the top, to shift. A fixed slide rail is fixedly connected to the bottom of the inner wall of the base box. The moving push plate slides on the outer wall of the fixed slide rail and moves back and forth. The moving push plate generates airflow to cool the processing material supported on the top of the partition frame. The entire processing is carried out in a closed system, reducing the impact of dust.

[0015] 2. This plastic injection molding machine with a cooling structure has a material discharge pipe connected to the bottom of the material discharge box to guide the processed parts. A material box is slidably connected to the inner wall of the bottom box fixedly installed at the bottom of the receiving base frame. The processed parts fall onto the partition plate frame fixedly installed on the inner wall of the material box for receiving. The connected material box has heat dissipation vents evenly opened to facilitate the cooling of the processed materials and improve the overall processing efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a front structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the oblique side structure of this utility model;

[0019] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This is a schematic diagram of the side-mounted structure of this utility model;

[0021] In the diagram: 1. Supporting frame; 2. Connecting mechanism; 21. Main component; 211. Protective cover; 212. Support frame; 213. Material cylinder; 214. Feeding hopper; 215. Drive threaded screw; 216. Material drop box; 22. Connecting component; 221. Material drop pipe; 222. Bottom box; 223. Door; 224. Fixed handle; 225. Material box; 226. Partition plate frame; 23. Cooling component; 231. Drive shaft; 232. Cam; 233. Connecting rod; 234. Slide rod; 235. Slider; 236. Fixed rod; 237. Push plate; 238. Fixed slide rail. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5The present invention provides a technical solution: a plastic injection molding machine with a cooling structure, including a supporting base frame 1, the supporting base frame 1 is provided with a connecting mechanism 2, the connecting mechanism 2 includes a main body component 21 provided in the upper section of the supporting base frame 1, a connecting component 22 provided in the lower section of the supporting base frame 1, and a cooling component 23 connected to the connecting component 22.

[0024] The cooling assembly 23 includes a drive shaft 231, a cam 232 fixedly connected to the outer wall of the drive shaft 231, a connecting rod 233 fixedly connected to the top of the cam 232, a slide rod 234 rotatably connected to the top of the connecting rod 233, a slider 235 slidably connected to the inner wall of the limiting slide opening of the slide rod 234, a fixed rod 236 rotatably connected to the top of the slider 235, a push plate 237 fixedly connected to the inner side of the fixed rod 236, and a fixed slide rail 238 slidably connected to the inner wall of the bottom of the push plate 237.

[0025] In this embodiment, the drive shaft 231, which is connected to the inner wall of the base box 222, rotates, causing the cam 232, which is fixedly connected to the outer wall, to rotate. The connecting rod 233, which is fixedly connected to the top of the cam 232, rotates, and the rotating connecting rod 233 drives the top slide rod 234 to rotate. The slider 235, which is slidably connected to the inner wall of the limiting slide of the slide rod 234, moves accordingly, causing the push plate 237, which is rotatably connected to the top, to shift. There is a fixed slide rail 238 fixedly connected to the bottom of the inner wall of the base box 222. The moving push plate 237 slides on the outer wall of the fixed slide rail 238 and moves back and forth. The moving push plate 237 generates airflow to cool the processing material supported on the top of the partition frame 226. The entire processing is carried out in a closed manner, reducing the impact of dust.

[0026] Furthermore, the drive shaft 231 is connected to the bottom of the inner wall of the base box 222, the push plate 237 is slidably connected to the inner wall of the base box 222, and the fixed slide rail 238 is fixedly connected to the bottom of the inner wall of the base box 222.

[0027] Furthermore, the drive shaft 231, which is connected to the inner wall of the base box 222, rotates, causing the cam 232, which is fixedly connected to the outer wall, to rotate. The connecting rod 233, which is fixedly connected to the top of the cam 232, rotates. The rotating connecting rod 233 drives the top slide rod 234 to rotate. The slider 235, which is slidably connected to the inner wall of the limiting slide of the slide rod 234, moves accordingly, causing the push plate 237, which is rotatably connected to the top, to shift.

[0028] Example 2:

[0029] Based on Embodiment 1, the main component 21 includes a protective cover 211 fixedly installed on the top of the receiving base frame 1, a support frame 212 fixedly connected to the top of the receiving base frame 1, a material cylinder 213 fixedly installed on the top of the support frame 212, a feeding hopper 214 connected to the top of the material cylinder 213, a drive threaded screw 215 fixedly installed on the inner wall of the material cylinder 213, and a material drop box 216 fixedly installed on the top right side of the receiving base frame 1; the connecting component 22 includes a material drop pipe 221, a bottom box 222 fixedly installed at the bottom of the receiving base frame 1, a door 223 hinged to the left end of the bottom box 222, a fixed handle 224 fixedly connected to the outer wall of the door 223, a material box 225 slidably connected to the inner wall of the receiving base frame 1, and a partition plate frame 226 fixedly installed on the inner wall of the material box 225.

[0030] In this embodiment, a material cylinder 213 is fixedly installed on the top of the support frame 212, which is fixedly connected to the inner cavity of the protective cover 211 fixedly installed on the top of the support frame 212. A feeding hopper 214 is connected to the top of the material cylinder 213. Material is added into the inner cavity of the equipment through the feeding hopper 214. The feeding hopper 214, which is fixedly installed on the inner wall of the material cylinder 213, is heated during operation to perform injection molding on the material added into the inner cavity of the equipment. The right end of the connected material cylinder 213 is set in the inner cavity of the discharge box 216 to seal the discharge and prevent the newly formed material from directly contacting the dust in the air, which would affect the quality of the processed parts.

[0031] The material drop pipe 221, which is connected to the bottom of the material drop box 216, guides the processed parts. The material box 225 is slidably connected to the inner wall of the bottom box 222, which is fixedly installed at the bottom of the receiving base frame 1. The processed parts fall onto the partition plate frame 226, which is fixedly installed on the inner wall of the material box 225, for receiving. The connected material box 225 has heat dissipation vents evenly opened to facilitate the cooling of the processed materials and improve the overall processing efficiency.

[0032] Furthermore, the material drop box 216 is located on the outer wall of the right end of the material cylinder 213, and the feeding hopper 214 is fixedly connected to the inner wall of the protective cover 211; the material drop pipe 221 is connected to the bottom of the material drop box 216, and the material box 225 is evenly provided with heat dissipation vents; the protective cover 211 has hinged doors on both sides of the front, and the doors are symmetrically arranged.

[0033] Furthermore, the material drop pipe 221, which is connected to the bottom of the material drop box 216, guides the processed parts. The material box 225 is slidably connected to the inner wall of the bottom box 222, which is fixedly installed at the bottom of the receiving base frame 1. The processed parts fall onto the partition plate frame 226, which is fixedly installed on the inner wall of the material box 225, for receiving.

[0034] Working principle: The protective cover 211, which is fixedly installed on the top of the receiving base frame 1, is fixedly connected to the support frame 212 on the top of the receiving base frame 1. The material cylinder 213 is fixedly installed on the top of the material cylinder 213. The feeding hopper 214 is connected to the top of the material cylinder 213. The material is added into the inner cavity of the equipment through the feeding hopper 214. The feeding hopper 214, which is fixedly installed on the inner wall of the material cylinder 213, is heated during operation to perform injection molding on the material added into the inner cavity of the equipment. The right end of the connected material cylinder 213 is set in the inner cavity of the discharge box 216 to seal the discharge and prevent the newly formed material from directly contacting the dust in the air, which would affect the quality of the processed parts.

[0035] The material drop pipe 221, which is connected to the bottom of the material drop box 216, guides the processed parts. The material box 225 is slidably connected to the inner wall of the bottom box 222, which is fixedly installed at the bottom of the receiving base frame 1. The processed parts fall onto the partition plate frame 226, which is fixedly installed on the inner wall of the material box 225, for receiving. The connected material box 225 has heat dissipation vents evenly opened to facilitate the cooling of the processed materials and improve the overall processing efficiency.

[0036] The drive shaft 231, which is connected to the inner wall of the base box 222, rotates, causing the cam 232, which is fixedly connected to the outer wall, to rotate. The connecting rod 233, which is fixedly connected to the top of the cam 232, rotates, and the rotating connecting rod 233 drives the top slide rod 234 to rotate. The slider 235, which is slidably connected to the inner wall of the limit slide of the slide rod 234, moves accordingly, causing the push plate 237, which is rotated at the top, to shift. There is a fixed slide rail 238 fixedly connected to the bottom of the inner wall of the base box 222. The moving push plate 237 slides on the outer wall of the fixed slide rail 238 and moves back and forth. The moving push plate 237 generates airflow to cool the processing material supported on the top of the partition frame 226. The entire processing is carried out in a closed manner, reducing the impact of dust.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A plastic injection molding machine with cooling structure comprising a receiving base frame (1), characterized in that: The receiving base frame (1) is provided with a connecting mechanism (2), the connecting mechanism (2) includes a main body component (21) provided in the upper section of the receiving base frame (1), a connecting component (22) provided in the lower section of the receiving base frame (1), and a cooling component (23) connected to the connecting component (22). The cooling assembly (23) includes a drive shaft (231), a cam (232) is fixedly connected to the outer wall of the drive shaft (231), a connecting rod (233) is fixedly connected to the top of the cam (232), a slide rod (234) is rotatably connected to the top of the connecting rod (233), a slider (235) is slidably connected to the inner wall of the limiting slide opening of the slide rod (234), a fixed rod (236) is rotatably connected to the top of the slider (235), a push plate (237) is fixedly connected to the inner side of the fixed rod (236), and a fixed slide rail (238) is slidably connected to the inner wall of the bottom of the push plate (237).

2. The plastic injection molding machine having a cooling structure according to claim 1, characterized in that: The main component (21) includes a protective cover (211) fixedly installed on the top of the receiving base (1), a support frame (212) fixedly connected to the top of the receiving base (1), a material cylinder (213) fixedly installed on the top of the support frame (212), a feeding hopper (214) connected to the top of the material cylinder (213), a drive threaded screw (215) fixedly installed on the inner wall of the material cylinder (213), and a dropping box (216) fixedly installed on the top right side of the receiving base (1).

3. A plastic injection molding machine with a cooling structure according to claim 1, characterized in that: The connecting assembly (22) includes a material drop pipe (221), a bottom box (222) is fixedly installed at the bottom of the receiving base frame (1), a bin door (223) is hinged to the left end of the bottom box (222), a fixed handle (224) is fixedly connected to the outer wall of the bin door (223), a material box (225) is slidably connected to the inner wall of the receiving base frame (1), and a partition plate frame (226) is fixedly installed on the inner wall of the material box (225).

4. A plastic injection molding machine with a cooling structure according to claim 1, characterized in that: The drive shaft (231) is connected to the bottom of the inner wall of the base box (222), the push plate (237) is slidably connected to the inner wall of the base box (222), and the fixed slide rail (238) is fixedly connected to the bottom of the inner wall of the base box (222).

5. A plastic injection molding machine with a cooling structure according to claim 2, characterized in that: The material drop box (216) is located on the outer wall of the right end of the material cylinder (213), and the feeding hopper (214) is fixedly connected to the inner wall of the protective cover (211).

6. A plastic injection molding machine with a cooling structure according to claim 3, characterized in that: The material discharge pipe (221) is connected to the bottom of the material discharge box (216), and the material box (225) is evenly provided with heat dissipation vents.

7. A plastic injection molding machine with a cooling structure according to claim 2, characterized in that: The protective cover (211) has hinged doors on both sides of its front, and the doors are arranged symmetrically.

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