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CN-121973384-A - Injection molding device for plastic product production

CN121973384ACN 121973384 ACN121973384 ACN 121973384ACN-121973384-A

Abstract

The invention discloses an injection molding device for plastic product production, which relates to the technical field of injection molding devices, and comprises a substrate, wherein the top end of the substrate is fixedly connected with an L-shaped frame, the top end of the L-shaped frame is fixedly connected with a stirring assembly near the center, the center of the back end of the substrate is fixedly connected with a conversion assembly, the top end of the substrate is symmetrically and fixedly connected with limiting assemblies near two sides, the bottom end of the substrate is fixedly connected with supporting legs near corners, and the front end of the substrate is fixedly connected with a controller near one side.

Inventors

  • DING XIN

Assignees

  • 宁津县兴旺塑料五金有限公司

Dates

Publication Date
20260505
Application Date
20260312

Claims (10)

  1. 1. The injection molding device for producing plastic products comprises a substrate (1) and is characterized in that an L-shaped frame (101) is fixedly connected to the top end of the substrate (1), a stirring assembly (2) is fixedly connected to the top end of the L-shaped frame (101) close to the center, a conversion assembly (4) is fixedly connected to the center of the back end of the substrate (1), limit assemblies (3) are symmetrically and fixedly connected to the top end of the substrate (1) close to two sides, supporting legs are fixedly connected to the bottom end of the substrate (1) and close to corners, and a controller is fixedly connected to the front end of the substrate (1) and close to one side.
  2. 2. The injection molding device for plastic product production according to claim 1, wherein the stirring assembly (2) comprises a placing barrel (201), a valve (202) is fixedly connected to the center of the bottom end of the placing barrel (201), a telescopic tube (203) is fixedly connected to the bottom end of the valve (202), a U-shaped plate I (204) is fixedly connected to the top end of the placing barrel (201), an inner shaft (206) is rotatably connected to the center of the top end of the placing barrel (201), a sleeve shaft (205) is rotatably sleeved outside the inner shaft (206), a mounting plate I (217) is fixedly connected to the bottom end of the sleeve shaft (205), the mounting plate I (217) is positioned inside the placing barrel (201), a mounting plate II (219) is fixedly connected to the bottom end of the inner shaft (206), and the mounting plate II (219) is positioned below the mounting plate I (217).
  3. 3. An injection molding apparatus for plastic product production according to claim 2, wherein the outer ring of the sleeve shaft (205) is fixedly connected with a first gear (207) near the top, the outer ring of the inner shaft (206) is fixedly connected with a second gear (208) near the top, the top end of the placing barrel (201) is rotatably connected with a first rotating shaft (209) near the first gear (207), the outer ring of the first rotating shaft (209) is fixedly connected with a third gear (210) near the bottom, and the third gear (210) is meshed with the first gear (207).
  4. 4. A plastic product production injection molding device according to claim 3, wherein the top end of the placing barrel (201) is rotationally connected with a second rotating shaft (211) near the second gear (208), the outer ring of the second rotating shaft (211) is fixedly connected with a fourth gear (212) near the center, the fourth gear (212) is meshed with the second gear (208), the top end of the first U-shaped plate (204) is rotationally connected with a fifth gear (213) near one side, the top end of the second rotating shaft (211) penetrates through the first U-shaped plate (204) and is fixedly connected with the fifth gear (213), the top end of the first U-shaped plate (204) is rotationally connected with a sixth gear (214) near the other side, and the top end of the first rotating shaft (209) penetrates through the first U-shaped plate (204) and is fixedly connected with the sixth gear (214).
  5. 5. The injection molding device for plastic product production according to claim 4, wherein a gear seven (215) is rotationally connected to the center of the top end of the first U-shaped plate (204), the gear five (213) and the gear six (214) are meshed with the gear seven (215), a motor one (216) is fixedly connected to the center of the top end inside the first U-shaped plate (204), the output end of the motor one (216) penetrates through the first U-shaped plate (204) and is fixedly connected with the gear seven (215), stirring rods one (218) are symmetrically and fixedly connected to the bottom end of the first mounting plate (217) close to two sides, and stirring rods two (220) are symmetrically and fixedly connected to the bottom end of the second mounting plate (219) close to two sides.
  6. 6. An injection molding device for plastic product production according to claim 1, wherein the limiting component (3) comprises a vertical plate (301), the bottom end of the vertical plate (301) is fixedly connected with the base plate (1), one side end of the vertical plate (301) close to the center of the base plate (1) is symmetrically and fixedly connected with a guiding telescopic shaft (302), a square plate (303) is fixedly connected between the side ends of the two guiding telescopic shafts (302), a connecting plate (304) is fixedly connected to the side end center of the square plate (303) close to the vertical plate (301), and the connecting plate (304) and the guiding telescopic shaft (302) are in the same level.
  7. 7. The injection molding device for plastic product production according to claim 6, wherein an electric cylinder I (305) is fixedly connected to a center of a side end of the vertical plate (301) away from the square plate (303), an output end of the electric cylinder I (305) penetrates through the vertical plate (301) and is fixedly connected with a connecting plate (304), a U-shaped plate II (306) is fixedly connected to a center of a side end of the square plate (303) away from the electric cylinder I (305), and a chute (307) is formed in a center of a side end of the U-shaped plate II (306) away from the electric cylinder I (305).
  8. 8. The injection molding device for plastic product production according to claim 7, wherein the side ends of the second U-shaped plate (306) are symmetrically and slidably connected with limiting long plates (308) at the inner center of the chute (307), two limiting long plates (308) are symmetrically and fixedly connected with limiting rods (309) at opposite ends and near one side, a double-headed screw (310) is rotatably connected between the side walls of the second U-shaped plate (306) near the chute (307), the two limiting long plates (308) are both in threaded rotary connection with the double-headed screw (310), the side ends of the second U-shaped plate (306) are fixedly connected with motors (311), and the output ends of the motors (311) penetrate through the second U-shaped plate (306) and are fixedly connected with the double-headed screw (310).
  9. 9. The injection molding device for plastic product production according to claim 8, wherein the conversion assembly (4) comprises a bearing plate (401), the side end of the bearing plate (401) is fixedly connected with the base plate (1), a mounting cylinder (402) is rotatably connected to the top end of the bearing plate (401) and is close to the center of one side of the base plate (1), a rotating column (403) is slidably inserted into the center of the top end of the mounting cylinder (402), a motor II (405) is fixedly connected to the bottom end of the bearing plate (401) and is close to the center of one side, the output end of the motor II (405) penetrates through the bearing plate (401) and is fixedly connected with the mounting cylinder (402), an electric cylinder II (404) is fixedly connected to the center of the inner bottom end of the mounting cylinder (402), and the output end of the electric cylinder II (404) is fixedly connected with the rotating column (403).
  10. 10. The injection molding device for plastic product production according to claim 9, wherein the top end of the rotating column (403) is fixedly connected with a bearing frame (406), the top end of the bearing frame (406) is symmetrically provided with a placing groove (407) near the center, the top end of the bearing frame (406) is symmetrically provided with mold bodies (408) at the place of the placing groove (407), the two groups of mold bodies (408) are distributed in a staggered and symmetrical mode, the top end of the mold body (408) is provided with a material injection port (409) near the center, the centers of two side ends of the mold body (408) are symmetrically fixedly connected with limit bodies (410), the centers of two side ends of the limit bodies (410) are symmetrically provided with limit grooves (411), and the limit grooves (411) are matched with the limit rods (309).

Description

Injection molding device for plastic product production Technical Field The invention relates to the technical field of injection molding devices, in particular to an injection molding device for plastic product production. Background The injection molding device for producing plastic products generally refers to key components in an injection molding machine, plays a vital role in the production process of plastic products, is one of key equipment in the production of plastic products, and is widely applied to various industries such as household appliances, automobiles, aviation, instruments, national defense, telecommunications, medical treatment, buildings, daily necessities and the like. The plastic product with the inserts can be formed, has complex shape, complex structure, high dimensional accuracy and strong processing adaptability to various plastic materials; When the existing injection molding device for producing plastic products is used, only one set of mold is arranged, when two plastic products are required to be produced by enterprises, the other grinding tool is replaced after one of the two plastic products is required to be produced, the production preparation time and the production cost can be increased when the mold is replaced, one set of mold is possibly worn or blocked after the mold is used for a long time, the mold is required to be stopped for cleaning, maintenance or replacement, the production cannot be carried out during the stop period due to the fact that only one set of mold is used, the production progress is influenced, delay of a delivery period of customers can be caused, meanwhile, raw materials can be kept still before the mold is injected, the raw materials of the plastic products can be distributed unevenly in the device due to the action of gravity or other factors in the standing process, the uneven distribution can influence the fluidity and the filling property of the raw materials in the injection molding process, and the quality of the products can be influenced, and the inventor proposes the injection molding device for producing the plastic products to solve the problems. Disclosure of Invention In order to solve the problems that when two plastic products are required to be produced, the production progress is influenced, the delivery period of customers is possibly delayed, raw materials are kept in a standing state all the time before the injection molding is carried out on the dies, and raw materials with different components or densities are possibly unevenly distributed in a device in the standing process, so that the quality of the products is influenced, the invention aims to provide an injection molding device for producing the plastic products. In order to solve the technical problems, the injection molding device for plastic product production comprises a substrate, wherein the top end of the substrate is fixedly connected with an L-shaped frame, the top end of the L-shaped frame is fixedly connected with a stirring assembly near the center, the center of the back end of the substrate is fixedly connected with a conversion assembly, the top end of the substrate is symmetrically and fixedly connected with limiting assemblies near two sides, the bottom end of the substrate is fixedly connected with supporting legs near corners, and the front end of the substrate is fixedly connected with a controller near one side. Preferably, the stirring assembly comprises a placing barrel, a valve is fixedly connected to the center of the bottom end of the placing barrel, a telescopic pipe is fixedly connected to the bottom end of the valve, a U-shaped plate I is fixedly connected to the top end of the placing barrel, an inner shaft is rotatably connected to the center of the top end of the placing barrel, a sleeve shaft is sleeved outside the inner shaft and is rotatably connected with the sleeve shaft, a mounting plate I is fixedly connected to the bottom end of the sleeve shaft, the mounting plate I is located inside the placing barrel, a mounting plate II is fixedly connected to the bottom end of the inner shaft, and the mounting plate is located below the mounting plate. Preferably, the sleeve shaft outer ring is fixedly connected with a first gear close to the top, the inner shaft outer ring is fixedly connected with a second gear close to the top, the rotating shaft is rotatably connected to the top of the placing barrel close to the first gear, the first outer ring of the rotating shaft is fixedly connected with a third gear close to the bottom, and the third gear is meshed with the first gear. Preferably, the top end of the placing barrel is rotationally connected with a second rotating shaft, the outer ring of the second rotating shaft is rotationally connected with a fourth gear, the fourth gear is meshed with the second gear, the top end of the U-shaped plate is rotationally connected with a fifth gear, the top end of the second rotating shaft penetr