Injection molding machine capable of overturning and demolding in multiple directions

Abstract

The utility model discloses an injection molding machine capable of overturning and demolding in multiple directions, which belongs to the technical field of injection molding machines and comprises a working table, an injection molding mechanism and a multidirectional overturning mechanism, and an overturning groove is formed in the middle of the working table; the injection molding mechanism is arranged above the workbench; the multidirectional turnover mechanism comprises a bottom plate, a first rotating part, a driving motor, a rotating arm, a turnover plate, a second rotating part and a locking part, the bottom plate is rectangular and arranged in the turnover groove, the first rotating part is arranged in the middle of the upper portion of the bottom plate, the driving motor and the rotating arm are perpendicularly connected in the first rotating part, the turnover plate is rectangular, and the locking part is arranged in the turnover plate. The second rotating part is arranged in the middle of the lower portion of the bottom plate, the rotating shafts are arranged in the middles of the four edges, the clamping grooves are formed in the middles of the rotating shafts, the rotating arms are connected with the second rotating part, and the locking parts are arranged in the middles of the four edges of the bottom plate and lock the rotating shafts respectively. The mold can be adjusted to rotate by 0-90 degrees in four directions, demolding work of operators is facilitated, and production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machine technology, specifically to a multi-directional flip-up demolding injection molding machine. Background Technology

[0002] Injection molding machines, also known as injection molding machines or injection molding machines, are the main molding equipment used to produce various shapes of plastic products from thermoplastic or thermosetting plastics using plastic molds. Injection molding is achieved through the injection molding machine and molds, and is divided into vertical, horizontal, and all-electric types. When the injection molding machine is working, granular or powdered plastic is first added to the barrel, and the plastic is molten by the rotation of the screw and the heating of the barrel's outer wall. The molten plastic is then injected into a closed mold cavity, and after cooling and solidification, the desired product is formed. When demolding the product after molding, the mold is usually fixed in the injection station of the injection molding machine and its position cannot be adjusted, making product demolding inconvenient. Utility Model Content

[0003] The purpose of this invention is to provide a multi-directional flip-up demolding injection molding machine to solve the above problems. It can be adjusted in four directions, making it convenient for product demolding.

[0004] Technical Solution: This utility model provides a multi-directional flip-and-release injection molding machine, including: a worktable, an injection mechanism, and a multi-directional flipping mechanism. The worktable has a flipping groove in the middle. The injection mechanism is located above the worktable. The multi-directional flipping mechanism includes a base plate, a first rotating part, a drive motor, a rotating arm, a flipping plate, a second rotating part, and a locking part. The base plate is rectangular and is located in the flipping groove. The first rotating part is located in the middle of the upper part of the base plate. The drive motor is perpendicularly connected to the rotating arm in the first rotating part. The flipping plate is rectangular, with the second rotating part located in the middle of the lower part and rotating shafts located in the middle of the four sides. The rotating shafts have slots in the middle. The rotating arm is connected to the second rotating part. The locking parts are located in the middle of the four sides of the base plate to lock the rotating shafts respectively.

[0005] Furthermore, in the aforementioned multi-directional flip-and-release injection molding machine, a cover plate is provided on the worktable, the cover plate covers the bottom plate and the locking part, and the cover plate has an opening in the middle that is the same size as the flip plate.

[0006] Furthermore, in the aforementioned multi-directional flip-up demolding injection molding machine, the worktable is provided with guide columns, which are connected to the injection molding mechanism.

[0007] Furthermore, in the above-mentioned multi-directional flip-and-release injection molding machine, a cross-shaped connecting shaft is provided between the first rotating part and the second rotating part. The cross-shaped connecting shaft is connected to the first rotating part in one direction and to the drive motor and rotating arm in the other direction. The cross-shaped connecting shaft is connected to the second rotating part in one direction and to the rotating arm in the other direction.

[0008] Furthermore, in the aforementioned multi-directional flip-up demolding injection molding machine, the first rotating part is positioned directly opposite the second rotating part above it.

[0009] Furthermore, in the aforementioned multi-directional flip-and-release injection molding machine, the rotating arm includes a first rotating arm and a second rotating arm. One end of the first rotating arm is a socket connection part, and the other end is a rotating shaft connection part. The second rotating arm consists of two connecting rods with rotating holes at both ends. The socket connection part is rotatably connected to the cross connecting shaft in the first rotating part. The rotating shafts on both sides of the rotating shaft connection part pass through the rotating holes and connect to the connecting rods. The rotating holes at the other end of the connecting rods are rotatably connected to the cross connecting shaft in the second rotating part.

[0010] Furthermore, in the aforementioned multi-directional flip-up demolding injection molding machine, the locking part includes a rotating receiving part, a connecting piece, an electromagnetic lock, and a stop block. The rotating receiving part is located at the middle of the four sides of the flip plate, and a rotating groove is provided on the rotating receiving part. The rotating shaft is located in the rotating groove. The connecting piece is located outside the rotating receiving part. The electromagnetic lock is located on the connecting piece. The stop block is located at the outer end of the electromagnetic lock head, passes through the connecting piece, and faces the slot. The stop block has a T-shaped cross-section, and the width of its lower end is equal to the width of the slot.

[0011] Furthermore, in the aforementioned multi-directional flip-up demolding injection molding machine, a control box is provided on the outside of the worktable.

[0012] As can be seen from the above technical solution, this utility model has the following beneficial effects: The multi-directional flipping demolding injection molding machine described in this utility model has a multi-directional flipping mechanism set on the injection molding machine's working platform. The rotating arm is driven by a drive motor to provide power to the flipping plate. Locking parts are set on the four sides of the base plate, and the locking parts correspond one-to-one with the rotating shaft of the flipping plate. On the side that needs to be flipped, the locking part controls the stop block to extend into the rotating shaft slot through an electromagnetic lock, and the stop blocks are retracted on the other three sides. The flipping plate can then rotate 0-90° around the rotating shaft under the power of the drive motor, and can be flipped in four directions and switched arbitrarily, thereby adjusting the angle and position of the mold installed on the flipping plate, facilitating the demolding work of the operator, reducing damage to the product, and improving production efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a multi-directional flip-up demolding injection molding machine according to the present invention;

[0014] Figure 2 This is a schematic diagram of the multi-directional flipping mechanism of this utility model;

[0015] Figure 3 This is a schematic diagram of the rotating arm structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the flip plate of this utility model;

[0017] Figure 5 This is a schematic diagram of the locking part of this utility model.

[0018] In the diagram: 1. Workbench; 2. Injection molding mechanism; 3. Multi-directional flipping mechanism; 4. Cross connecting shaft; 11. Flipping groove; 12. Cover plate; 13. Guide column; 14. Control box; 31. Base plate; 31. First rotating part; 32. Drive motor; 33. Rotating arm; 34. Flipping plate; 35. Second rotating part; 36. Locking part; 37. Rotating shaft; 351. Slot; 352. First rotating arm; 341. Second rotating arm; 342. Insertion hole connecting part; 3411. Rotating shaft connecting part; 3412. Connecting rod; 3421. Rotating bearing part; 371. Connecting piece; 372. Electromagnetic lock; 373. Stop block; 374. Detailed Implementation

[0019] Example 1

[0020] like Figure 1-5 The multi-directional flipping demolding injection molding machine shown includes: a worktable 1, an injection mechanism 2, and a multi-directional flipping mechanism 3. The worktable 1 has a flipping groove 11 in the middle. The injection mechanism 2 is located above the worktable 1. The multi-directional flipping mechanism 3 includes a base plate 31, a first rotating part 32, a drive motor 33, a rotating arm 34, a flipping plate 35, a second rotating part 36, and a locking part 37. The base plate 31 is rectangular and is located in the flipping groove 11. The first rotating part 32 is located in the middle of the upper part of the base plate 31. The drive motor 33 is perpendicularly connected to the rotating arm 34 in the first rotating part 32. The flipping plate 35 is rectangular, with the upper part used for mold installation, the lower middle part of the second rotating part 36 located, and a rotating shaft 351 located in the middle of the four sides. The rotating shaft 351 has a slot 352 in the middle. The rotating arm 34 is connected to the second rotating part 36. The locking part 37 is located in the middle of the four sides of the base plate 31 and locks the rotating shaft 351 respectively. The workbench 1 is equipped with a multi-directional flipping mechanism 3. The rotating arm 34 is driven by the drive motor 33 to provide power for the flipping plate 35 to flip. The flipping direction is controlled by controlling the locking parts 37 in each direction to restrict the rotating shaft 351. It has strong applicability and makes it convenient for operators to perform demolding work.

[0021] like Figure 1The illustrated multi-directional flip-up demolding injection molding machine has a cover plate 12 on the worktable 1, which covers the base plate 31 and the locking part 37. The cover plate 12 has an opening in the middle that is the same size as the flip plate 35. The flip plate 35 is flush with the upper part of the worktable 1, which ensures the stability of the multi-directional flipping mechanism 3 and thus improves the production quality.

[0022] In this embodiment, the workbench 1 is provided with a guide column 13, the guide column 13 is connected to the injection molding mechanism 2, and a control box 14 is provided on the outside of the workbench 1.

[0023] like Figure 2 , 3 The invention described is a multi-directional flip-and-release injection molding machine. The first rotating part 32 is positioned directly opposite the second rotating part 36 above it. A cross-shaped connecting shaft 4 is provided between the first rotating part 32 and the second rotating part 36. The cross-shaped connecting shaft 4 is connected to the first rotating part 32 in one direction and to the drive motor 33 and the rotating arm 34 in the other direction. The cross-shaped connecting shaft 4 is connected to the second rotating part 36 in one direction and to the rotating arm 34 in the other direction.

[0024] Example 2

[0025] Based on Example 1, in this example, as... Figure 3 The illustrated multi-directional flip-up demolding injection molding machine includes a rotating arm 34 comprising a first rotating arm 341 and a second rotating arm 342. One end of the first rotating arm 341 is a socket connection part 3411, and the other end is a rotating shaft connection part 3412. The second rotating arm 342 consists of two connecting rods 3421 with rotating holes at both ends. The socket connection part 3411 is rotatably connected to the cross connecting shaft 4 in the first rotating part 32. The rotating shafts on both sides of the rotating shaft connection part 3412 pass through the rotating holes and connect to the connecting rods 3421. The rotating hole at the other end of the connecting rod 3421 is rotatably connected to the cross connecting shaft 4 in the second rotating part 36. The drive motor 33 is fixed outside the socket connection part 3411. The drive end is inserted into the socket connection part 3411 and connected to the cross connection shaft 4. The drive motor 33 drives the first rotating arm 341 to rotate. The first rotating arm 341 drives the second rotating arm 342 to rotate. The locking part 37 at one end locks the rotating shaft 351, so that the flip plate 35 flips around the rotating shaft 351.

[0026] like Figure 4 , 5The invention described is a multi-directional flip-up demolding injection molding machine. The locking part 37 includes a rotating receiving part 371, a connecting piece 372, an electromagnetic lock 373, and a stop block 374. The rotating receiving part 371 is located at the middle of the four sides of the flip plate 35. The rotating receiving part 371 is provided with a rotating groove. The rotating shaft 351 is located in the rotating groove. The connecting piece 372 is located outside the rotating receiving part 371. The electromagnetic lock 373 is located on the connecting piece 372. The stop block 374 is located at the outer end of the locking head of the electromagnetic lock 373, passes through the connecting piece 372 and faces the slot 352. The stop block 374 has a T-shaped cross-section, and the width of its lower end is equal to the width of the slot 352. When not in use, the stop 374 is engaged in the slot 352 to prevent the flip plate 35 from moving. When in use, the three stop blocks 374 are pulled back, and the stop block 374 on the side that needs to be flipped is inserted into the slot 352, thereby limiting the corresponding rotating shaft 351. Under the power drive of the drive motor 33, it flips around the rotating shaft 351.

[0027] It should be noted that the above description is merely a technical solution of the utility model and not a limitation. Although the present utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of the utility model without departing from the scope of the present utility model, and all such modifications and substitutions should be covered within the scope of the claims of the present utility model.

Claims

1. A multi-directional flip-up demolding injection molding machine, characterized in that: include A workbench (1) is provided with a tilting groove (11) in the middle; Injection molding mechanism (2), which is disposed above the workbench (1); A multi-directional flipping mechanism (3) is provided, comprising a base plate (31), a first rotating part (32), a drive motor (33), a rotating arm (34), a flipping plate (35), a second rotating part (36), and a locking part (37). The base plate (31) is rectangular and is disposed in a flipping groove (11). The first rotating part (32) is disposed in the middle of the upper part of the base plate (31). The drive motor (33) is perpendicularly connected to the rotating arm (34) in the first rotating part (32). The flipping plate (35) is rectangular, with the second rotating part (36) disposed in the middle of the lower part and a rotating shaft (351) disposed in the middle of the four sides. The rotating shaft (351) is provided with a slot (352) in the middle. The rotating arm (34) is connected to the second rotating part (36). The locking part (37) is disposed in the middle of the four sides of the base plate (31) and locks the rotating shaft (351) respectively.

2. The multi-directional flip-up demolding injection molding machine according to claim 1, characterized in that: The workbench (1) is provided with a cover plate (12), which covers the bottom plate (31) and the locking part (37). The cover plate (12) has an opening in the middle that is the same size as the flip plate (35).

3. The multi-directional flip-up demolding injection molding machine according to claim 1, characterized in that: The workbench (1) is provided with a guide post (13), which is connected to the injection molding mechanism (2).

4. The multi-directional flip-up demolding injection molding machine according to claim 1, characterized in that: A cross-shaped connecting shaft (4) is provided between the first rotating part (32) and the second rotating part (36). The cross-shaped connecting shaft (4) is connected to the first rotating part (32) in one direction and to the drive motor (33) and the rotating arm (34) in the other direction. The cross-shaped connecting shaft (4) is connected to the second rotating part (36) in one direction and to the rotating arm (34) in the other direction.

5. The multi-directional flip-up demolding injection molding machine according to claim 1, characterized in that: The first rotating part (32) is positioned directly above the second rotating part (36).

6. The multi-directional flip-up demolding injection molding machine according to claim 1, characterized in that: The rotating arm (34) includes a first rotating arm (341) and a second rotating arm (342). One end of the first rotating arm (341) is a socket connection part (3411) and the other end is a rotating shaft connection part (3412). The second rotating arm (342) consists of two connecting rods (3421) with rotating holes at both ends. The socket connection part (3411) is rotatably connected to the cross connecting shaft (4) in the first rotating part (32). The rotating shafts on both sides of the rotating shaft connection part (3412) pass through the rotating holes and connect to the connecting rods (3421). The rotating hole at the other end of the connecting rod (3421) is rotatably connected to the cross connecting shaft (4) in the second rotating part (36).

7. The multi-directional flip-up demolding injection molding machine according to claim 1, characterized in that: The locking part (37) includes a rotating receiving part (371), a connecting piece (372), an electromagnetic lock (373), and a stop (374). The rotating receiving part (371) is located in the middle of the four sides of the flip plate (35). The rotating receiving part (371) is provided with a rotating groove. The rotating shaft (351) is located in the rotating groove. The connecting piece (372) is located outside the rotating receiving part (371). The electromagnetic lock (373) is located on the connecting piece (372). The stop (374) is located at the outer end of the lock head of the electromagnetic lock (373), passes through the connecting piece (372) and faces the slot (352). The cross-section of the stop (374) is T-shaped, and the width of the lower end is equal to the width of the slot (352).

8. The multi-directional flip-up demolding injection molding machine according to claim 1, characterized in that: A control box (14) is provided on the outside of the workbench (1).

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