Molding press for producing composite film

Abstract

The utility model relates to the technical field of new materials, and discloses a molding press for producing a composite film, which comprises a bottom plate, a molding frame, a side plate, a fixing frame and a partition plate, the fixing frame is arranged on one side of the molding frame, the side plate is arranged on the other side of the molding frame, and the partition plate is arranged between the side plate and the molding frame. The partition plate is fixedly installed at the top of the bottom plate, a guide assembly is arranged between the side plates, a fixing assembly is arranged between the fixing frame and the bottom plate, and a mold pressing assembly is arranged between the mold pressing frame and the bottom plate. A handle is rotated to drive a second gear to rotate, the second gear drives a rotating sleeve to rotate through a first gear, the rotating sleeve drives a second threaded rod to move downwards when rotating, the second threaded rod drives a pressing rod to move downwards through a U-shaped fixing plate, the pressing rod and an arc-shaped pressing plate are clamped, and the front end of a composite film is fixed; the effects that the device can fix the composite film and prevent the composite film from displacement during mold pressing are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of new materials, in particular to a molding machine for producing composite films. Background Art

[0002] Composite film refers to a multi-layered film formed by combining various plastics with paper, metal or other materials through lamination, extrusion coating, co-extrusion and other process technologies to form a base material. Composite film is generally composed of base material, lamination adhesive, barrier material, heat sealing material, printing and protective layer coating, etc.

[0003] The molding machines currently on the market still have certain defects. When the composite film is molded, there is no device to fix the composite film, which causes the composite film to shift during molding, thereby reducing the molding efficiency. At the same time, the composite film is easily stuck after molding and cannot be demolded, which increases the working time of the operator. Utility Model Content

[0004] The utility model aims to provide a molding machine for composite film production, which can fix the composite film and prevent the composite film from displacement during molding, and facilitate demoulding of the composite film.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a molding machine for composite film production, comprising a bottom plate, a molding frame, a side plate, a fixed frame, and a partition, wherein the molding frame is fixedly pressed on the surface of the bottom plate, the fixed frame is fixedly installed on the surface of the bottom plate, the side plates are symmetrically fixedly installed on the surface of the bottom plate, and movable openings are respectively opened inside the side plates, the fixed frame is arranged on one side of the molding frame, and the side plate is arranged on the other side of the molding frame, a partition is arranged between the side plate and the molding frame, and the partition is fixedly installed on the top of the bottom plate, a guide assembly is arranged between the side plates, a fixed assembly is arranged between the fixed frame and the bottom plate, and a molding assembly is arranged between the molding frame and the bottom plate.

[0006] Preferably, the guide assembly includes: a connecting plate 1, fixedly mounted on the surface of the bottom plate; a connecting plate 2, fixedly mounted between the inner sides of the side plates; and a guide roller, wherein the guide roller is movably connected between the inner sides of the side plates via a movable shaft.

[0007] Preferably, there are four connecting plates one, and each two form a group, and there are two groups, and a guide rod is fixedly installed between each group of connecting plates one, and the outer wall of the guide rod is slidably connected with a connecting block, one side of the connecting plate two is rotatably connected with a threaded rod one through a bearing, and the other end of the threaded rod one is fixedly installed with a handle, and the outer wall of the threaded rod one is threadedly connected with a movable sleeve, and connecting rods are respectively fixedly installed on both sides of the movable sleeve, and the other end of the connecting rod is fixedly connected with the inner side of the connecting block, and the top of the connecting block is movably connected with a push rod through a pin shaft, and the other end of the push rod is movably connected with a movable shaft, and the two ends of the movable shaft respectively pass through the inner side of the side plate and extend to the outer side of the side plate, and are slidably connected through the movable opening opened in the side plate, and the outer wall of the movable shaft is movably sleeved with a guide roller.

[0008] Preferably, the fixing assembly includes: an arc-shaped pressure plate, fixedly installed between the inner walls of the fixing frame; a rotating handle, one end of which is rotatably connected to the top of the fixing frame via a bearing; and a rotating sleeve, which is rotatably connected to the top of the fixing frame via a bearing.

[0009] Preferably, the outer wall of one end of the rotating handle is fixedly sleeved with gear 2, the outer wall of the rotating sleeve is fixedly sleeved with gear 1, the gear 1 and gear 2 are meshingly connected, the rotating sleeve is internally threadedly connected with threaded rod 2, the top of the threaded rod 2 is fixedly installed with a limiting plate, the bottom end of the threaded rod 2 is fixedly installed with a U-shaped fixing plate, a pressing rod is fixedly installed between the inner walls of the U-shaped fixing plates, and the outer wall of the pressing rod is engaged with the inner part of the arc-shaped pressure plate.

[0010] Preferably, the molding assembly includes: a cylinder fixedly mounted on the top of the molding frame; and a base fixedly mounted on the surface of the bottom plate.

[0011] Preferably, the telescopic end of the cylinder passes through the top of the molded frame and extends to the bottom of the molded frame, and is fixedly installed with a molded top plate, a connecting groove is opened inside the molded top plate, a telescopic rod 1 is fixedly installed on the inner wall of the molded top plate, a molded component is fixedly installed on the telescopic end of the telescopic rod 1, a spring 1 is sleeved on the outer wall of the telescopic rod 1, one end of the spring 1 is fixedly connected to the inner wall of the molded top plate, and the other end of the spring 1 is fixedly connected to one side of a push plate, a support plate is fixedly installed on the top of the base, and the push plate is engaged with the connecting groove opened in the molded top plate.

[0012] Preferably, the top of the base is slidably connected to a telescopic rod 2 via a slide groove, the telescopic end of the telescopic rod 2 is movably connected to a molded bottom plate via a pin shaft, the outer wall of the telescopic rod 2 is sleeved with a spring 2, the bottom end of the spring 2 is fixedly connected to the outer wall of the telescopic rod 2, the top end of the spring 2 is fixedly connected to the molded bottom plate, the other end of the bottom of the molded bottom plate is movably connected to the support plate via a movable shaft, and the molded bottom plate is engaged with the molded top plate.

[0013] The utility model provides a molding machine for composite film production, which has the following beneficial effects:

[0014] (1) The utility model drives the second gear to rotate by rotating the handle, and the second gear rotates by driving the rotating sleeve through the first gear. The rotating sleeve drives the second threaded rod to move downward when rotating, and the second threaded rod drives the pressing rod to move downward through the U-shaped fixing plate, so that the pressing rod is engaged with the arc-shaped pressing plate to fix the front end of the composite film, so that the device can fix the composite film and prevent the composite film from being displaced during molding.

[0015] (2) The utility model drives the molded top plate to move upward through the cylinder. After the external pressure is removed, the spring 2 drives the telescopic rod 2 to extend. At the same time, the telescopic rod 2 slides, driving the other end of the molded bottom plate to move upward, so that the molded bottom plate is tilted. The composite film on the molded bottom plate slides into the partition for collection. The spring 1 drives the telescopic rod 1 to extend while the molded top plate moves upward. When the telescopic rod 1 extends, it drives the push plate to detach the composite film, so that the device can easily demold and collect the composite film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a structural view of the guide assembly of the utility model;

[0018] Figure 3 This is a structural view of the fixed component of the utility model;

[0019] Figure 4 This is a cross-sectional view of the molded component structure of the utility model.

[0020] In the figure: 1 bottom plate, 2 molded frame, 3 side plate, 4 fixed frame, 5 partition, 6 guide assembly, 7 fixed assembly, 8 molded assembly;

[0021] 611 connecting plate 1, 612 guide rod, 613 connecting block, 614 connecting plate 2, 615 movable sleeve, 616 connecting rod, 617 guide roller, 618 movable shaft, 619 push rod, 6111 threaded rod 1;

[0022] 711 arc-shaped pressing plate, 712 rotating sleeve, 713 gear 1, 714 gear 2, 715 rotating handle, 716 threaded rod 2, 717 limiting plate, 718 U-shaped fixing plate, 719 pressing rod;

[0023] 811 cylinder, 812 molded top plate, 813 telescopic rod one, 814 spring one, 815 push plate, 816 base, 817 support plate, 818 telescopic rod two, 819 molded bottom plate, 8111 spring two. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1

[0027] The preferred embodiment of the molding machine for composite film production provided by the utility model is as follows: Figure 1-4As shown: a molding machine for composite film production, including a bottom plate 1, a molding frame 2, a side plate 3, a fixing frame 4, and a partition 5. The molding frame 2 is fixedly pressed on the surface of the bottom plate 1, the fixing frame 4 is fixedly installed on the surface of the bottom plate 1, and the side plates 3 are symmetrically fixedly installed on the surface of the bottom plate 1. The insides of the side plates 3 are respectively provided with movable openings, the fixing frame 4 is arranged on one side of the molding frame 2, and the side plates 3 are arranged on the other side of the molding frame 2. A partition 5 is arranged between the side plate 3 and the molding frame 2, and the partition 5 is fixedly installed on the top of the bottom plate 1, a guide assembly 6 is arranged between the side plates 3, a fixing assembly 7 is arranged between the fixing frame 4 and the bottom plate 1, and a molding assembly 8 is arranged between the molding frame 2 and the bottom plate 1. The guide assembly 6 includes: a connecting plate 1 611, fixedly installed on the surface of the bottom plate 1; a connecting plate 2 614, fixedly installed between the inner sides of the side plates 3; a guide roller 617, and the guide roller 617 is movably connected between the inner sides of the side plates 3 through a movable shaft; There are four connecting plates 611, and each two form a group, and there are two groups. A guide rod 612 is fixedly installed between each group of connecting plates 611, and a connecting block 613 is slidably connected to the outer wall of the guide rod 612. A threaded rod 6111 is rotatably connected to one side of the connecting plate 2 614 through a bearing, and a handle is fixedly installed on the other end of the threaded rod 6111. A movable sleeve 615 is threadedly connected to the outer wall of the threaded rod 6111. Connecting rods 616 are respectively fixedly installed on both sides of the movable sleeve 615. The other end of the connecting rod 616 is fixedly connected to the inner side of the connecting block 613. A push rod 619 is movably connected to the top of the connecting block 613 through a pin shaft, and the other end of the push rod 619 is movably connected to a movable shaft 618. Both ends of the movable shaft 618 respectively penetrate the inner side of the side plate 3 and extend to the outer side of the side plate 3, and are slidably connected through the movable opening opened in the side plate 3. A guide roller 617 is movably sleeved on the outer wall of the movable shaft 618.

[0028] Furthermore, in the embodiment, by rotating the handle of the connecting plate 611, the connecting plate 611 rotates, and the connecting plate 611 drives the movable sleeve 615 to move when rotating. The movable sleeve 615 drives the connecting block 613 to slide on the guide rod 612 through the connecting rods 616 on both sides. When the guide rod 612 slides, it drives the other end of the push rod 619 to move upward. The other end of the push rod 619 drives the guide roller 617 to move upward through the movable shaft 618, so that the guide roller 617 contacts the two sides of the composite film.

[0029] Example 2

[0030] Based on Example 1, a preferred embodiment of a molding machine for composite film production provided by the utility model is as follows Figure 1-4As shown: the fixing assembly 7 includes: an arc-shaped pressing plate 711, which is fixedly installed between the inner walls of the fixing frame 4; a rotating handle 715, one end of which is rotatably connected to the top of the fixing frame 4 through a bearing; a rotating sleeve 712, which is rotatably connected to the top of the fixing frame 4 through a bearing; a rotating sleeve 712; a gear 2 714 is fixedly sleeved on the outer wall of one end of the rotating handle 715, a gear 1 713 is fixedly sleeved on the outer wall of the rotating sleeve 712, and the gear 1 713 is meshingly connected with the gear 2 714, a threaded rod 2 716 is threadedly connected to the inside of the rotating sleeve 712, a limit plate 717 is fixedly installed on the top of the threaded rod 2 716, a U-shaped fixing plate 718 is fixedly installed on the bottom end of the threaded rod 2 716, a pressing rod 719 is fixedly installed between the inner walls of the U-shaped fixing plate 718, and the outer wall of the pressing rod 719 is engaged with the inside of the arc-shaped pressing plate 711.

[0031] Furthermore, in the embodiment, the handle 715 is rotated to drive the gear 2 714 to rotate, and the gear 2 714 drives the rotating sleeve 712 to rotate through the gear 1 713. When the rotating sleeve 712 rotates, it drives the threaded rod 2 716 to move downward, and the threaded rod 2 716 drives the pressing rod 719 to move downward through the U-shaped fixing plate 718, so that the pressing rod 719 is engaged with the arc-shaped pressure plate 711 to fix the front end of the composite film.

[0032] Example 3

[0033] Based on Examples 1 and 2, a preferred embodiment of a molding machine for composite film production provided by the present invention is as follows: Figure 1-4 As shown: the molding assembly 8 includes: a cylinder 811, which is fixedly installed on the top of the molding frame 2; a base 816, which is fixedly installed on the surface of the bottom plate 1; the telescopic end of the cylinder 811 passes through the top of the molding frame 2 and extends to the bottom of the molding frame 2, and is fixedly installed with a molding top plate 812, the interior of the molding top plate 812 is provided with a connecting groove, the inner wall of the molding top plate 812 is fixedly installed with a telescopic rod 813, the telescopic end of the telescopic rod 813 is fixedly installed with the molding assembly 8, the outer wall of the telescopic rod 813 is provided with a spring 814, one end of the spring 814 is fixedly connected to the inner wall of the molding top plate 812, and the other end of the spring 814 is fixedly connected to one side of the push plate 815 Fixed connection, the push plate 815 is engaged with the connecting groove provided in the molded top plate 812, a support plate 817 is fixedly installed on the top of the base 816, and the top of the base 816 is slidably connected with the telescopic rod 818 by a sliding groove, and the telescopic end of the telescopic rod 818 is movably connected with the molded bottom plate 819 through a pin shaft, and the outer wall of the telescopic rod 818 is sleeved with a spring 8111, the bottom end of the spring 8111 is fixedly connected to the outer wall of the telescopic rod 818, the top of the spring 8111 is fixedly connected to the molded bottom plate 819, and the other end of the bottom of the molded bottom plate 819 is movably connected to the support plate 817 through a movable shaft, and the molded bottom plate 819 is engaged with the molded top plate 812.

[0034] Furthermore, in the embodiment, by starting the cylinder 811, the cylinder 811 drives the mold pressing top plate 812 to move downward, so that the mold pressing top plate 812 is engaged with the mold pressing bottom plate 819. When the mold pressing top plate 812 is pressed, one end of the mold pressing bottom plate 819 moves downward, driving the telescopic rod 818 to slide while the telescopic rod 818 and the spring 8111 are contracted. When the mold pressing top plate 812 is being molded, the push plate 815 is driven by the external force to drive the telescopic rod 1 813 and the spring 1 814 to contract. After the molding is completed, the composite film is cut. The cylinder 811 drives the mold pressing bottom plate 819 to move downward, and the telescopic rod 818 is driven to slide while the telescopic rod 818 and the spring 8111 are contracted. The top plate 812 moves upward, and the spring 2 8111 drives the telescopic rod 2 818 to extend after there is no external pressure. At the same time, the telescopic rod 2 818 slides, driving the other end of the molded bottom plate 819 to move upward, so that the molded bottom plate 819 is tilted, and the composite film on the molded bottom plate 819 slides into the partition 5 for collection. The spring 1 814 drives the telescopic rod 1 813 to extend while the molded top plate 812 moves upward. When the telescopic rod 1 813 extends, it drives the push plate 815 to detach the composite film to prevent the composite film from getting stuck in the molded top plate 812.

[0035] When in use, firstly, the front end of the composite film is passed through the guide rollers 617, the molded top plate 812 and the molded bottom plate 819, and is placed between the pressing rod 719 and the arc-shaped pressing plate 711, and the rotating handle 715 is turned, and the rotating handle 715 drives the gear 2 714 to rotate, and the gear 2 714 drives the rotating sleeve 712 to rotate through the gear 1 713, and the rotating sleeve 712 drives the threaded rod 2 716 to move downward during the rotation, and the threaded rod 2 716 drives the pressing rod 719 to move downward through the U-shaped fixing plate 718, so that the pressing rod 719 and the arc-shaped pressing plate 711 are in contact with each other. 11 are engaged to fix the front end of the composite film, and then the handle of the connecting plate 611 is rotated, and the connecting plate 611 rotates. When the connecting plate 611 rotates, the movable sleeve 615 is driven to move, and the movable sleeve 615 drives the connecting block 613 to slide on the guide rod 612 through the connecting rods 616 on both sides. When the guide rod 612 slides, it drives the other end of the push rod 619 to move upward, and the other end of the push rod 619 drives the guide roller 617 to move upward through the movable shaft 618, so that the guide roller 617 contacts the two sides of the composite film, and finally the cylinder is started. 811, the cylinder 811 drives the molded top plate 812 to move downward, so that the molded top plate 812 is engaged with the molded bottom plate 819. When the molded top plate 812 is under pressure, one end of the molded bottom plate 819 moves downward, driving the telescopic rod 818 to slide. At the same time, the telescopic rod 818 and the spring 8111 contract. When the molded top plate 812 is being molded, the push plate 815 is driven by the external force to drive the telescopic rod 813 and the spring 814 to contract. After the molding is completed, the composite film is cut. The cylinder 811 drives the molded top plate 812 to move upward, and the spring 8111 contracts. When there is no external pressure, 8111 drives the telescopic rod 818 to extend, and at the same time, the telescopic rod 818 slides, driving the other end of the molded bottom plate 819 to move upward, so that the molded bottom plate 819 is tilted, and the composite film on the molded bottom plate 819 slides into the partition 5 for collection. The spring 814 drives the telescopic rod 813 to extend while the molded top plate 812 moves upward. When extending, the telescopic rod 813 drives the push plate 815 to detach the composite film to prevent the composite film from being stuck in the molded top plate 812. The operation is repeated to mold the composite film.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A molding machine for producing composite films, comprising a bottom plate (1), a molding frame (2), a side plate (3), a fixing frame (4), and a partition (5), characterized in that: The molding frame (2) is fixedly pressed on the surface of the bottom plate (1), the fixing frame (4) is fixedly mounted on the surface of the bottom plate (1), the side plates (3) are symmetrically fixedly mounted on the surface of the bottom plate (1), and movable openings are respectively opened inside the side plates (3). The fixing frame (4) is arranged on one side of the molding frame (2), and the side plates (3) are arranged on the other side of the molding frame (2). A partition plate (5) is arranged between the side plate (3) and the molding frame (2), and the partition plate (5) is fixedly mounted on the top of the bottom plate (1). A guide component (6) is arranged between the side plates (3), a fixing component (7) is arranged between the fixing frame (4) and the bottom plate (1), and a molding component (8) is arranged between the molding frame (2) and the bottom plate (1).

2. A molding machine for composite film production according to claim 1, characterized in that: The guide assembly (6) comprises: A connecting plate 1 (611) is fixedly mounted on the surface of the bottom plate (1); A second connecting plate (614) is fixedly mounted between the inner sides of the side plates (3); A guide roller (617), wherein the guide roller (617) is movably connected between the inner sides of the side plates (3) via a movable shaft.

3. A molding machine for composite film production according to claim 2, characterized in that: There are four connecting plates (611), and each two of them form a group, so there are two groups. A guide rod (612) is fixedly installed between each group of connecting plates (611). The outer wall of the guide rod (612) is slidably connected with a connecting block (613). One side of the connecting plate (614) is rotatably connected with a threaded rod (6111) through a bearing. The other end of the threaded rod (6111) is fixedly installed with a handle. The outer wall of the threaded rod (6111) is threadedly connected with a movable sleeve (615). Both sides of the movable sleeve (615) are respectively fixed. A connecting rod (616) is fixedly installed, the other end of the connecting rod (616) is fixedly connected to the inner side of the connecting block (613), the top of the connecting block (613) is movably connected to a push rod (619) through a pin shaft, the other end of the push rod (619) is movably connected to a movable shaft (618), the two ends of the movable shaft (618) respectively penetrate the inner side of the side plate (3) and extend to the outer side of the side plate (3), and are slidably connected through a movable opening opened on the side plate (3), and the outer wall of the movable shaft (618) is movably sleeved with a guide roller (617).

4. The molding machine for composite film production according to claim 1, characterized in that: The fixing assembly (7) comprises: An arc-shaped pressing plate (711) is fixedly mounted between the inner walls of the fixing frame (4); A rotating handle (715), one end of which is rotatably connected to the top of the fixing frame (4) via a bearing; A rotating sleeve (712) is rotatably connected to the top of the fixing frame (4) via a bearing.

5. A molding machine for composite film production according to claim 4, characterized in that: The outer wall of one end of the rotating handle (715) is fixedly sleeved with a second gear (714), the outer wall of the rotating sleeve (712) is fixedly sleeved with a first gear (713), the first gear (713) and the second gear (714) are meshingly connected, the rotating sleeve (712) is internally threadedly connected with a second threaded rod (716), the top end of the second threaded rod (716) is fixedly installed with a limiting plate (717), the bottom end of the second threaded rod (716) is fixedly installed with a U-shaped fixing plate (718), a pressing rod (719) is fixedly installed between the inner walls of the U-shaped fixing plate (718), and the outer wall of the pressing rod (719) is engaged with the inside of the arc-shaped pressing plate (711).

6. The molding machine for composite film production according to claim 1, characterized in that: The molded component (8) comprises: The cylinder (811) is fixedly mounted on the top of the molding frame (2); The base (816) is fixedly mounted on the surface of the bottom plate (1).

7. A molding machine for composite film production according to claim 6, characterized in that: The telescopic end of the cylinder (811) passes through the top of the molding frame (2) and extends to the bottom of the molding frame (2), and is fixedly installed with a molding top plate (812), a connecting groove is provided inside the molding top plate (812), a telescopic rod (813) is fixedly installed on the inner wall of the molding top plate (812), and a molding assembly (8) is fixedly installed on the telescopic end of the telescopic rod (813), and a spring (814) is sleeved on the outer wall of the telescopic rod (813), one end of the spring (814) is fixedly connected to the inner wall of the molding top plate (812), and the other end of the spring (814) is fixedly connected to one side of a push plate (815), and a support plate (817) is fixedly installed on the top of the base (816), and the push plate (815) is engaged with the connecting groove provided on the molding top plate (812).

8. A molding machine for producing a composite film according to claim 6, characterized in that: The top of the base (816) is slidably connected to a second telescopic rod (818) through a slide groove, and the telescopic end of the second telescopic rod (818) is movably connected to a molded bottom plate (819) through a pin shaft. The outer wall of the second telescopic rod (818) is sleeved with a second spring (8111), and the bottom end of the second spring (8111) is fixedly connected to the outer wall of the second telescopic rod (818), and the top end of the second spring (8111) is fixedly connected to the molded bottom plate (819). The other end of the bottom of the molded bottom plate (819) is movably connected to a support plate (817) through a movable shaft, and the molded bottom plate (819) is engaged with the molded top plate (812).

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