IMR film injection molding mechanism

Abstract

The utility model discloses an IMR (In-Mold Resonance) film injection molding mechanism, relates to the technical field of film injection molding equipment structures, and aims to solve the problem that the injection molding processing effect of an IMR film is influenced due to the fact that the existing IMR film may deviate during injection molding. A forming die base is arranged at one end of the supporting base, a forming die groove is formed in the forming die base, a mounting frame is mounted on one side of the supporting base, a rotating roller is mounted in the mounting frame, a limiting roller is mounted above the rotating roller, and movable mounting bases are mounted on the two sides of the limiting roller correspondingly. Air cylinders are mounted on the two sides of the upper portion of the mounting frame correspondingly, a guide roller is mounted on one side of a rotating roller, an injection molding base is mounted on one side of a forming mold base, an injection molding mold base is arranged at one end of the injection molding base, extrusion bases are mounted on the two sides of the injection molding mold base correspondingly, and positioning rods are mounted at one ends of the extrusion bases; pushing air cylinders are mounted in the two sides of the injection molding base.

Description

Technical Field

[0001] The utility model relates to the technical field of film injection molding equipment structure, in particular to an IMR film injection molding mechanism. Background Art

[0002] IMR film is a deep fusion of decorative art and functional design. It is based on precision printing technology. Through a high-precision printer, detailed patterns and functional patterns are drawn on the foil. The foil is precisely controlled and enters the plastic film cavity. Then, the pattern on the foil is transferred to the surface of the plastic product through the injection of plastic raw materials. It is a technology that can realize the integrated molding of decorative patterns and plastics, and is widely used in various industries.

[0003] After searching, the authorization announcement number CN212331646U discloses a double-sided IMR injection mold structure, which is divided into a front mold part and a rear mold part from the parting surface, and the front mold part and the rear mold part are respectively provided with a group of diaphragm pressing frames; in the area where the rear mold diaphragm is transmitted in the vertical direction, the front mold diaphragm pressing frame is lower than the mold parting surface or flush with the mold parting surface and protrudes toward the front mold side, forming a step with the mold parting surface and smoothly transitioning, and the two front mold diaphragms are respectively pressed under this area; outside the area where the rear mold diaphragm is transmitted in the vertical direction, the front mold diaphragm pressing frame is provided with two left and right convex parts of the front mold diaphragm pressing frame that are higher than the mold parting surface and protrude toward the rear mold side, and the rear mold plate is provided with a space-avoiding groove for accommodating these two convex parts; the rear mold diaphragm pressing frame is similar. It meets the needs of IMR film transfer on both the front and back sides of the product, and overcomes the difficulty that the existing single-sided IMR injection mold cannot be used in the occasion where the front and rear mold sides of the mold need to press the diaphragm at the same time.

[0004] However, the existing IMR film may be offset during injection molding, which will affect the effect of the IMR film injection molding process. Therefore, the market is in urgent need of an IMR film injection molding mechanism to solve these problems. Utility Model Content

[0005] The utility model aims to provide an IMR film injection molding mechanism to solve the problem that the existing IMR film may deviate during injection molding, which may affect the effect of IMR film injection molding processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an IMR film injection molding mechanism, comprising a support seat, a molding die seat is arranged at one end of the support seat, a molding die groove is arranged inside the molding die seat, a mounting frame is installed on one side of the support seat, a rotating roller is installed inside the mounting frame, a limiting roller is installed above the rotating roller, a movable mounting seat is installed on both sides of the limiting roller, a cylinder is installed on both sides above the mounting frame, a guide roller is installed on one side of the rotating roller, an injection seat is installed on one side of the molding die seat, an injection mold seat is arranged at one end of the injection mold seat, an extrusion seat is installed on both sides of the injection mold seat, a positioning rod is installed on one end of the extrusion seat, and pushing cylinders are installed inside both sides of the injection molding seat.

[0007] Preferably, a through groove is provided at one end of the forming die groove, and a plurality of through grooves are provided, and the plurality of through grooves are evenly distributed inside the forming die base, and a vacuum groove is provided at one end of the through groove.

[0008] Preferably, a rotating motor is installed on one side of the outer wall of the mounting frame, a fixing foot is provided at one end of the rotating motor, and the fixing foot is fixedly connected to the mounting frame by a fixing screw.

[0009] Preferably, the interior of two opposite inner walls of the mounting frame is provided with a limited mounting groove, and the two ends of the movable mounting seat are provided with a limited sliding seat, and the two ends of the limited sliding seat are located inside the limited mounting groove.

[0010] Preferably, four cylinders are provided, and the four cylinders are symmetrical about the vertical center line of the mounting frame. A telescopic rod is provided at one end of the cylinder, and a mounting plate is provided at one end of the telescopic rod. The mounting plate is fixedly connected to the movable mounting seat by mounting screws.

[0011] Preferably, the injection mold base and the injection molding seat are an integrated structure, and an injection molding groove is arranged inside the injection molding seat.

[0012] Preferably, two extrusion seats are provided, the positioning rod and the extrusion seat are an integrated structure, one end of the positioning rod is located inside the injection molding seat, one end of the pushing cylinder is provided with a pushing rod, one end of the pushing rod is provided with a fixing plate, and the fixing plate is fixedly connected to the extrusion seat by fixing screws.

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

[0014] 1. This IMR film injection molding mechanism, through passing the IMR film through two rotating rollers and a limiting roller respectively, by opening the cylinder, the telescopic rod pushes the movable mounting seat to move, so that the limiting roller moves, and the limiting roller squeezes and limits the IMR film, and then the IMR film is supported by the installed guide roller, so that the IMR film can be better tensioned. At this time, the IMR film is located at one end of the molding die groove, and then the molding die groove is vacuumed through the vacuum groove, so that the IMR film is adsorbed on one end of the inner wall of the molding die groove, and then the injection molding seat is controlled to move, so that the injection molding seat is located inside the molding die groove.

[0015] 2. This IMR film injection molding mechanism opens the push cylinder so that the push rod pushes the extrusion seat to move. The extrusion seat can better extrude the IMR film, which can fix the IMR film and prevent the IMR film from moving, thereby affecting the injection molding effect. Finally, the injection molding process is performed through the injection molding groove, so that the IMR film can be quickly injection molded. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall side view of the utility model;

[0017] Figure 2 It is an overall side sectional view of the utility model;

[0018] Figure 3 For the utility model Figure 1 A partial enlarged view of area A;

[0019] Figure 4 For the utility model Figure 2 A partial enlarged view of area B.

[0020] In the figure: 1. Support seat; 101. Forming mold seat; 102. Forming mold groove; 103. Through groove; 104. Vacuum groove; 2. Mounting frame; 201. Limit mounting groove; 3. Rotating roller; 4. Rotating motor; 401. Fixed foot; 5. Fixing screw; 6. Limiting roller; 7. Moving mounting seat; 701. Limiting slide seat; 8. Cylinder; 801. Telescopic rod; 802. Mounting plate; 9. Mounting screw; 10. Guide roller; 11. Injection molding seat; 1101. Injection mold seat; 1102. Injection molding groove; 12. Extrusion seat; 1201. Positioning rod; 13. Pushing cylinder; 1301. Pushing rod; 1302. Fixed plate; 14. Fixing screw. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4 , the utility model provides an embodiment: an IMR film injection molding mechanism, including a support seat 1, a molding die seat 101 is arranged at one end of the support seat 1, a molding die groove 102 is arranged inside the molding die seat 101, a mounting frame 2 is installed on one side of the support seat 1, a rotating roller 3 is installed inside the mounting frame 2, a limiting roller 6 is installed above the rotating roller 3, a movable mounting seat 7 is installed on both sides of the limiting roller 6, a cylinder 8 is installed on both sides above the mounting frame 2, a guide roller 10 is installed on one side of the rotating roller 3, an injection molding seat 11 is installed on one side of the molding die seat 101, an injection molding seat 1101 is arranged at one end of the injection molding seat 11, an extrusion seat 12 is installed on both sides of the injection molding seat 1101, a positioning rod 1201 is installed at one end of the extrusion seat 12, and a pushing cylinder 13 is installed inside both sides of the injection molding seat 11. It should be noted that in order to save space and highlight the innovative elements of this patent, such as the working principle and working process of how to perform injection molding, they are not repeated in this patent.

[0023] When in use, the IMR film is passed through the two rotating rollers 3 and the limiting roller 6 respectively, and the cylinder 8 is opened to make the telescopic rod 801 push the movable mounting seat 7 to move, so that the limiting roller 6 extrude and limit the IMR film, and then the IMR film is supported by the installed guide roller 10. At this time, the IMR film is located at one end of the molding die groove 102, and then the molding die groove 102 is vacuumed through the vacuum groove 104, so that the IMR film is adsorbed on one end of the inner wall of the molding die groove 102, and then the injection molding seat 11 is controlled to move so that the injection molding seat 1101 is located inside the molding die groove 102, and then the pushing cylinder 13 is opened to make the pushing rod 1301 push the extrusion seat 12 to move, so that the IMR film can be better extruded through the extrusion seat 12, and finally the injection molding is performed through the injection molding groove 1102, so that the IMR film can be quickly injection molded.

[0024] See also Figure 2 A through groove 103 is provided at one end of the molding die groove 102, and a plurality of through grooves 103 are provided, and the plurality of through grooves 103 are evenly distributed inside the molding die base 101. A vacuum groove 104 is provided at one end of the through groove 103. Through this arrangement, the foil film can be easily adsorbed so that the foil film can be attached to the inner wall of the molding die groove 102.

[0025] See also Figure 1 and Figure 3A rotating motor 4 is installed on one side of the outer wall of the mounting frame 2, and a fixed foot 401 is provided at one end of the rotating motor 4. The fixed foot 401 and the mounting frame 2 are fixedly connected by a fixing screw 5, so that the rotating motor 4 and the mounting frame 2 can be easily installed and fixed. The rotating motor 4 can rotate the rotating roller 3, so that the IMR film can be transported.

[0026] See also Figure 1 and Figure 3 A limiting mounting groove 201 is arranged inside the two opposite inner walls of the mounting frame 2, and a limiting slide 701 is arranged at both ends of the movable mounting seat 7. Both ends of the limiting slide 701 are located inside the limiting mounting groove 201. Through this arrangement, the limiting slide 701 can be moved along the direction of the limiting mounting groove 201, so that the position of the limiting roller 6 can be conveniently adjusted.

[0027] See also Figure 1 and Figure 3 Four cylinders 8 are provided, and the four cylinders 8 are symmetrical about the vertical center line of the mounting frame 2. A telescopic rod 801 is provided at one end of the cylinder 8, and a mounting plate 802 is provided at one end of the telescopic rod 801. The mounting plate 802 is fixedly connected to the movable mounting seat 7 by mounting screws 9, so that the cylinder 8 and the movable mounting seat 7 can be conveniently installed and fixed. The telescopic rod 801 is used by the cylinder 8 to push the movable mounting seat 7 to move, so that the limiting roller 6 moves, so that the limiting roller 6 squeezes and limits the IMR film.

[0028] See also Figure 2 The injection mold base 1101 and the injection molding base 11 are an integrated structure, and an injection molding groove 1102 is arranged inside the injection molding base 11, which can make the structure between the injection mold base 1101 and the injection molding base 11 more solid, and the material can be conveniently injected through the arranged injection molding groove 1102.

[0029] See also Figure 2 and Figure 4 The extrusion seat 12 is provided with two positioning rods 1201 and the extrusion seat 12 is an integrated structure, one end of the positioning rod 1201 is located inside the injection molding seat 11, and one end of the pushing cylinder 13 is provided with a pushing rod 1301, and one end of the pushing rod 1301 is provided with a fixing plate 1302. The fixing plate 1302 and the extrusion seat 12 are fixedly connected by fixing screws 14, so that the pushing cylinder 13 and the extrusion seat 12 can be conveniently installed and fixed. By opening the pushing cylinder 13, the pushing rod 1301 pushes the extrusion seat 12 to move, and the IMR film can be better extruded through the extrusion seat 12, so that the IMR film can be fixed to prevent the IMR film from moving, thereby affecting the injection molding effect.

[0030] Working principle: When in use, the IMR film is passed through the two rotating rollers 3 and the limiting roller 6 respectively, and the cylinder 8 is opened to make the telescopic rod 801 push the movable mounting seat 7 to move, so that the limiting roller 6 moves, and the limiting roller 6 squeezes and limits the IMR film, and then the IMR film is supported by the installed guide roller 10, so that the IMR film can be better tensioned. At this time, the IMR film is located at one end of the forming mold groove 102, and then the forming mold groove 102 is vacuumed through the vacuum groove 104, so that IMR film can be better tensioned. The MR film is adsorbed on one end of the inner wall of the molding groove 102, and then the injection molding seat 11 is controlled to move so that the injection molding seat 1101 is located inside the molding groove 102, and then the pushing cylinder 13 is opened to make the pushing rod 1301 push the extrusion seat 12 to move. The IMR film can be better extruded through the extrusion seat 12, so that the IMR film can be fixed to prevent the IMR film from moving, thereby affecting the injection molding effect. Finally, the injection molding process is performed through the injection molding groove 1102, so that the IMR film can be quickly injection molded.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An IMR film injection molding mechanism, comprising a support seat (1), characterized in that: A molding die seat (101) is provided at one end of the support seat (1), a molding die groove (102) is provided inside the molding die seat (101), a mounting frame (2) is installed on one side of the support seat (1), a rotating roller (3) is installed inside the mounting frame (2), a limiting roller (6) is installed above the rotating roller (3), a movable mounting seat (7) is installed on both sides of the limiting roller (6), a cylinder (8) is installed on both sides above the mounting frame (2), a guide roller (10) is installed on one side of the rotating roller (3), an injection molding seat (11) is installed on one side of the molding die seat (101), an injection molding seat (1101) is provided at one end of the injection molding seat (11), an extrusion seat (12) is installed on both sides of the injection molding seat (1101), a positioning rod (1201) is installed at one end of the extrusion seat (12), and the injection molding seat (11) is installed at the inner side of the extrusion seat (12). A pushing cylinder (13) is installed inside the two sides. Four cylinders (8) are provided. The four cylinders (8) are symmetrical about the vertical center line of the mounting frame (2). A telescopic rod (801) is provided at one end of the cylinder (8). A mounting plate (802) is provided at one end of the telescopic rod (801). The mounting plate (802) is fixedly connected to the movable mounting seat (7) by mounting screws (9). Two extrusion seats (12) are provided. The positioning rod (1201) and the extrusion seat (12) are an integrated structure. One end of the positioning rod (1201) is located inside the injection molding seat (11). A pushing rod (1301) is provided at one end of the pushing cylinder (13). A fixing plate (1302) is provided at one end of the pushing rod (1301). The fixing plate (1302) is fixedly connected to the extrusion seat (12) by fixing screws (14).

2. An IMR film injection molding mechanism according to claim 1, characterized in that: A through groove (103) is provided at one end of the molding die groove (102), and a plurality of through grooves (103) are provided. The plurality of through grooves (103) are evenly distributed inside the molding die base (101), and a vacuum groove (104) is provided at one end of the through groove (103).

3. An IMR film injection molding mechanism according to claim 1, characterized in that: A rotating motor (4) is mounted on one side of the outer wall of the mounting frame (2); a fixing foot (401) is provided at one end of the rotating motor (4); and the fixing foot (401) is fixedly connected to the mounting frame (2) via a fixing screw (5).

4. The IMR film injection molding mechanism according to claim 1, characterized in that: The interior of two opposing inner walls of the mounting frame (2) is provided with a limited installation groove (201), and both ends of the movable mounting seat (7) are provided with a limited slide seat (701), and both ends of the limited slide seat (701) are located inside the limited installation groove (201).

5. The IMR film injection molding mechanism according to claim 1, characterized in that: The injection mold base (1101) and the injection molding base (11) are an integral structure, and an injection molding groove (1102) is provided inside the injection molding base (11).

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