Aluminum plastic film sealing equipment

Abstract

The utility model belongs to the technical field of sealing, and particularly relates to aluminum plastic film sealing equipment which comprises a base frame, a fixing box is fixedly connected to the upper portion of the base frame, a two-way lead screw is rotatably connected to the inner wall of the fixing box, the two-way lead screw is fixedly connected with a motor and is in threaded connection with a hanging rod, a pressing block is arranged below the hanging rod, and the pressing block is fixedly connected with the motor. The lower portion of the inner wall of the base frame is fixedly connected with a base, the base is rotationally connected with a rotating shaft, and the upper portion of the rotating shaft is fixedly connected with a bearing plate. According to the aluminum plastic film sealing equipment, a pressing block moves to drive a rack to move, so that a gear is driven to rotate, the gear rotates to drive an annular sleeve to rotate, so that a screw rod is driven to move downwards, a circular plate is driven to move downwards, and under the action of a first sliding plate and a second sliding plate, the circular plate moves downwards to drive a moving plate to stably move downwards; therefore, the connecting plate is driven to move downwards, then the heat sealing cutter below is driven to conduct heat sealing on the aluminum plastic film, and operation is easy and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing, in particular to aluminum-plastic film sealing equipment. Background Art

[0002] Aluminum-plastic film sealing equipment is a machine specially used for aluminum-plastic film sealing. Its working principle is mainly to heat the aluminum foil and plastic film through the corresponding heat sealing knife to make them melt and combine to achieve the purpose of sealing.

[0003] At present, in the prior art, a Chinese patent with a publication number of CN217295126U discloses an aluminum-plastic film sealing device, which starts a cylinder 1 to make a pressure block press the aluminum-plastic film, then starts a motor 1 to drive the screw rod to rotate to make a slider 1 slide toward each other, thereby driving the suspension rod to slide, and then squeezes the gas in the aluminum-plastic film out through the pressure block, then starts a cylinder 2 and pushes a connecting rod 2, and pushes a heat-sealing knife through the connecting rod 2 to heat-seal the aluminum-plastic film. However, the parts of the device are too complicated during actual use, and the production cost is relatively high. In view of this, we propose an aluminum-plastic film sealing device. Utility Model Content

[0004] The main purpose of the utility model is to provide an aluminum-plastic film sealing device, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes an aluminum-plastic film sealing device, including a base frame, a fixed box is fixedly connected to the top of the base frame, a bidirectional screw is rotatably connected to the inner wall of the fixed box, the bidirectional screw is fixedly connected to a motor, the bidirectional screw is threadedly connected to a suspension rod, a pressure block is provided below the suspension rod, a base is fixedly connected to the bottom of the inner wall of the base frame, a rotating shaft is rotatably connected to the base, a supporting plate is fixedly connected above the rotating shaft, a sealing mechanism is provided on the pressure block, and the sealing mechanism includes:

[0006] A rack is fixedly connected to the side wall of the pressing block and is meshed with a gear.

[0007] Preferably, an annular sleeve is fixedly connected above the gear, a screw is threadedly connected to the annular sleeve, a fixing plate is rotatably connected to the annular sleeve, and the fixing plate is fixedly connected to the inner wall of the base frame.

[0008] Preferably, a circular plate is fixedly connected above the screw rod, and the circular plate is movably connected to a movable plate.

[0009] Preferably, the side walls of the movable plate are respectively fixedly connected with a slide plate 1 and a slide plate 2, the slide plate 1 is slidably connected with a slide groove, the slide plate 2 is slidably connected with a sliding groove, and the slide groove and the sliding groove are both arranged on the inner wall of the base frame.

[0010] Preferably, an elastic telescopic rod is fixedly connected above the movable plate, one end of the elastic telescopic rod away from the movable plate is fixedly connected to the inner wall of the base frame, and a connecting plate is fixedly connected below the movable plate.

[0011] Preferably, a fixed block is fixedly connected below the connecting plate, the fixed block is fixedly connected to a fixed column, and the fixed column is rotatably connected to a soft board.

[0012] Preferably, multiple groups of heat-sealing knives are fixedly connected below the soft plate, one side of the heat-sealing knife is fixedly connected with a hinge block 1, and the other side of the heat-sealing knife is fixedly connected with a hinge block 2, and the hinge block 1 is rotatably connected to the hinge block 2, and the movement of the pressing block will drive the movement of the rack, thereby driving the rotation of the gear, and the rotation of the gear will drive the rotation of the annular sleeve, thereby driving the screw to move downward, and then driving the circular plate to move downward, under the action of the slide plate 1 and the slide plate 2, the downward movement of the circular plate will drive the movable plate to move downward stably, thereby driving the connecting plate to move downward, and then driving the heat-sealing knife below to heat-seal the aluminum-plastic film, and the operation is simple and quick.

[0013] Preferably, a slider is slidably connected to the bottom of the connecting plate, and a sliding plate is fixedly connected to the bottom of the sliding plate, the sliding plate is provided with a movable groove, the movable groove is slidably connected with a cylinder, the cylinder is fixedly connected to the heat sealing knife, the sliding plate is provided with two groups, the side walls of the two groups of sliding plates are respectively fixedly connected with a movable sleeve and a movable rod, the movable sleeve is provided with a circular hole, the movable rod is provided with a through hole, the circular hole and the through hole are movably connected with an insertion rod, the distance between the movable sleeve and the movable rod can be shortened by sliding the two groups of sliding plates inwardly, and the insertion rod is inserted between the movable sleeve and the movable rod for fixing after the distance is adjusted, and at the same time, under the action of the movable groove and the cylinder, multiple groups of heat sealing knives will be driven to form a curved shape, which is convenient for sealing the arc-shaped aluminum-plastic film.

[0014] The beneficial effects of this application are:

[0015] (1) The aluminum-plastic film sealing device drives the movement of the rack through the movement of the pressing block, thereby driving the rotation of the gear, and the rotation of the gear drives the rotation of the annular sleeve, thereby driving the screw to move downward, and then driving the circular plate to move downward. Under the action of the first and second slide plates, the downward movement of the circular plate drives the movable plate to move downward stably, thereby driving the connecting plate to move downward, and then driving the heat-sealing knife below to heat-seal the aluminum-plastic film. The operation is simple and quick.

[0016] (2) The aluminum-plastic film sealing device shortens the distance between the movable sleeve and the movable rod by sliding two sets of sliding plates inward. After the distance is adjusted, the insertion rod is inserted between the movable sleeve and the movable rod to fix them. At the same time, under the action of the movable groove and the cylinder, multiple sets of heat sealing knives are driven to form a curved shape, which is convenient for the sealing operation of the arc-shaped aluminum-plastic film. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the middle A area;

[0020] Figure 3 The three-dimensional structure of some devices of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of the middle B area;

[0022] Figure 5 The three-dimensional structure of some devices of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the structure of the middle C area;

[0024] Figure 7 For the utility model Figure 5 Schematic diagram of the structure of area D in the middle.

[0025] In the accompanying drawings: 1, base frame; 2, fixed box; 3, motor; 4, suspension rod; 5, pressure block; 6, sealing mechanism; 61, rack; 62, gear; 63, annular sleeve; 64, fixed plate; 65, screw; 66, circular plate; 67, slide plate 1; 68, slide groove; 69, elastic telescopic rod; 610, movable plate; 611, connecting plate; 612, slide plate; 613, heat sealing knife; 614, slide plate 2; 615, fixed column; 617, slider; 618, hinge block 1; 619, hinge block 2; 620, movable sleeve; 621, movable rod; 622, movable groove; 623, cylinder; 626, round hole; 627, through hole; 628, plug rod; 629, soft board; 630, fixed block; 7, base; 8, rotating shaft; 9, supporting plate. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 7 The utility model proposes an aluminum-plastic film sealing device, including a base frame 1, a fixing box 2 is fixedly connected above the base frame 1, a bidirectional screw is rotatably connected to the inner wall of the fixing box 2, a motor 3 is fixedly connected to the bidirectional screw, a suspension rod 4 is threadedly connected to the bidirectional screw, a pressing block 5 is provided below the suspension rod 4, a base 7 is fixedly connected to the lower inner wall of the base frame 1, a rotating shaft 8 is rotatably connected to the base 7, a supporting plate 9 is fixedly connected above the rotating shaft 8, a sealing mechanism 6 is provided on the pressing block 5, and the sealing mechanism 6 includes a rack 61, the rack 61 is fixedly connected to the side wall of the pressing block 5, and the rack 61 is meshed with a gear 62.

[0028] In the embodiment of the utility model, in order to make the sealing mechanism 6 work better, specifically, an annular sleeve 63 is fixedly connected above the gear 62, and the annular sleeve 63 is threadedly connected to a screw 65. The inner wall of the annular sleeve 63 is provided with an internal thread, and the internal thread corresponds to the thread of the screw 65. The annular sleeve 63 is rotatably connected to a fixed plate 64, and the fixed plate 64 is fixedly connected to the inner wall of the base frame 1. A circular plate 66 is fixedly connected above the screw 65, and the circular plate 66 is movably connected to a movable plate 610. The side walls of the movable plate 610 are respectively fixedly connected to sliding plates. The first plate 67 and the second plate 614, the first plate 67 is slidably connected with a slide groove 68, the second plate 614 is slidably connected with a slide groove, and the slide groove 68 and the slide groove are both arranged on the inner wall of the base frame 1, and the upper part of the movable plate 610 is fixedly connected with an elastic telescopic rod 69, and the end of the elastic telescopic rod 69 away from the movable plate 610 is fixedly connected with the inner wall of the base frame 1. When the circular plate 66 and the movable plate 610 are no longer in contact, the movable plate 610 will be driven to rise and reset under the elastic reset action of the elastic telescopic rod 69, and the lower part of the movable plate 610 is fixedly connected with The connecting plate 611 is fixedly connected to a fixed block 630 below the connecting plate 611, and the fixed block 630 is fixedly connected to a fixed column 615, and the fixed column 615 is rotatably connected to a soft plate 629, and multiple groups of heat sealing knives 613 are fixedly connected below the soft plate 629, and one side of the heat sealing knife 613 is fixedly connected to a hinge block 1 618, and the other side of the heat sealing knife 613 is fixedly connected to a hinge block 2 619, and the hinge block 1 618 is rotatably connected to the hinge block 2 619. The setting of the soft plate 629 can better cooperate with the multiple groups of heat sealing knives 613 to extend and extend. The straight and curved deformation movement will drive the movement of the rack 61 through the movement of the pressing block 5, thereby driving the rotation of the gear 62. The rotation of the gear 62 will drive the rotation of the annular sleeve 63, thereby driving the screw 65 to move downward, and then driving the circular plate 66 to move downward. Under the action of the slide plate 1 67 and the slide plate 2 614, the downward movement of the circular plate 66 will drive the movable plate 610 to move downward stably, thereby driving the connecting plate 611 to move downward, and then driving the heat sealing knife 613 below to heat-seal the aluminum-plastic film. The operation is simple and quick.

[0029] Further, a slider 617 is slidably connected to the lower part of the connecting plate 611, and a sliding plate 612 is fixedly connected to the lower part of the sliding plate 617. A movable groove 622 is provided on the sliding plate 612, and a cylinder 623 is slidably connected to the movable groove 622. The cylinder 623 is fixedly connected to the heat sealing knife 613. The heat sealing knife 613 is provided with multiple groups, and the cylinder 623 is provided with two groups. The two groups of cylinders 623 are respectively fixedly connected to the outer wall of the outermost heat sealing knife 613 among the multiple groups of heat sealing knives 613. The sliding plate 612 is provided with two groups, and the side walls of the two groups of sliding plates 612 are respectively fixedly connected with a movable sleeve 620 and a movable rod 621. A circular hole 626 is provided on the movable sleeve 620, and a through hole 627 is provided on the movable rod 621. The circular hole 626 and the through hole 627 are both movably connected with an insertion rod 628, and the straight lines of the circular hole 626, the through hole 627 and the insertion rod 628 are The diameters are consistent, which makes it easy for the insertion rod 628 to be inserted into the circular hole 626 and the through hole 627 in turn. The distance between the movable sleeve 620 and the movable rod 621 is shortened by sliding the two sets of sliding plates 612 inward. After the distance is adjusted, the insertion rod 628 is inserted between the movable sleeve 620 and the movable rod 621 for fixation. At the same time, under the action of the movable groove 622 and the cylinder 623, multiple sets of heat sealing knives 613 will be driven to form a curved shape, which is convenient for the sealing operation of the arc-shaped aluminum-plastic film. The above-mentioned base frame 1, fixed box 2, motor 3, suspension rod 4, pressure block 5, base 7, rotating shaft 8 and supporting plate 9 are similar to the principles mentioned in the Chinese patent with authorization announcement number CN217295126U (an aluminum-plastic film sealing device), and the effects achieved are the same. They are existing public technical means in this field and will not be elaborated here.

[0030] In the present invention, when in use, the material of the aluminum-plastic film is placed on the supporting plate 9, and then the motor 3 drives the rotation of the bidirectional screw rod, thereby driving the two sets of suspension rods 4 and the pressure block 5 to exhaust and press the aluminum-plastic film. The movement of the pressure block 5 will drive the movement of the rack 61, thereby driving the rotation of the gear 62, and the rotation of the gear 62 will drive the rotation of the annular sleeve 63, thereby driving the screw rod 65 to move downward, and then driving the circular plate 66 to move downward. Under the action of the slide plate 1 67 and the slide plate 2 614, the downward movement of the circular plate 66 will drive the moving plate 610 to move steadily. The movable sleeve 620 and the movable rod 621 are moved downwardly in a fixed manner, thereby driving the connecting plate 611 to move downward, and then driving the heat-sealing knife 613 below to heat-seal the aluminum-plastic film. At the same time, when the sealed material is arc-shaped, the two sets of sliding plates 612 need to be slid inward to shorten the distance between the movable sleeve 620 and the movable rod 621. After the distance is adjusted, the insertion rod 628 is inserted between the movable sleeve 620 and the movable rod 621 to fix them. At the same time, under the action of the movable groove 622 and the cylinder 623, multiple sets of heat-sealing knives 613 will be driven to form a curved shape, which is convenient for the sealing operation of the arc-shaped aluminum-plastic film.

[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An aluminum-plastic film sealing device, comprising a base frame (1), characterized in that: A fixing box (2) is fixedly connected to the top of the base frame (1), a bidirectional screw is rotatably connected to the inner wall of the fixing box (2), a motor (3) is fixedly connected to the bidirectional screw, a suspension rod (4) is threadedly connected to the bidirectional screw, a pressure block (5) is provided below the suspension rod (4), a base (7) is fixedly connected to the bottom of the inner wall of the base frame (1), a rotating shaft (8) is rotatably connected to the base (7), a supporting plate (9) is fixedly connected above the rotating shaft (8), a sealing mechanism (6) is provided on the pressure block (5), and the sealing mechanism (6) comprises: A rack (61), wherein the rack (61) is fixedly connected to a side wall of the pressing block (5), and the rack (61) is meshed with a gear (62).

2. The aluminum-plastic film sealing device according to claim 1, characterized in that: An annular sleeve (63) is fixedly connected above the gear (62), a screw rod (65) is threadedly connected to the annular sleeve (63), a fixing plate (64) is rotatably connected to the annular sleeve (63), and the fixing plate (64) is fixedly connected to the inner wall of the base frame (1).

3. The aluminum-plastic film sealing device according to claim 2, characterized in that: A circular plate (66) is fixedly connected to the top of the screw rod (65), and a movable plate (610) is movably connected to the circular plate (66).

4. The aluminum-plastic film sealing device according to claim 3, characterized in that: The side walls of the movable plate (610) are respectively fixedly connected with a slide plate 1 (67) and a slide plate 2 (614); the slide plate 1 (67) is slidably connected with a slide groove (68); the slide plate 2 (614) is slidably connected with a slide groove; and the slide groove (68) and the slide groove are both arranged on the inner wall of the base frame (1).

5. The aluminum-plastic film sealing device according to claim 3, characterized in that: An elastic telescopic rod (69) is fixedly connected above the movable plate (610); one end of the elastic telescopic rod (69) away from the movable plate (610) is fixedly connected to the inner wall of the base frame (1); and a connecting plate (611) is fixedly connected below the movable plate (610).

6. The aluminum-plastic film sealing device according to claim 5, characterized in that: A fixing block (630) is fixedly connected below the connecting plate (611), the fixing block (630) is fixedly connected to a fixing column (615), and the fixing column (615) is rotatably connected to a soft board (629).

7. The aluminum-plastic film sealing device according to claim 6, characterized in that: A plurality of groups of heat sealing knives (613) are fixedly connected below the soft plate (629), one side of the heat sealing knife (613) is fixedly connected with a hinge block 1 (618), and the other side of the heat sealing knife (613) is fixedly connected with a hinge block 2 (619), and the hinge block 1 (618) is rotatably connected to the hinge block 2 (619).

8. The aluminum-plastic film sealing device according to claim 7, characterized in that: A slider (617) is slidably connected to the bottom of the connecting plate (611), and a sliding plate (612) is fixedly connected to the bottom of the slider (617). A movable groove (622) is provided on the sliding plate (612), and a cylinder (623) is slidably connected to the movable groove (622). The cylinder (623) is fixedly connected to the heat sealing knife (613). The sliding plate (612) is provided with two groups, and the side walls of the two groups of sliding plates (612) are respectively fixedly connected with a movable sleeve (620) and a movable rod (621), and a circular hole (626) is provided on the movable sleeve (620), and a through hole (627) is provided on the movable rod (621), and the circular hole (626) and the through hole (627) are both movably connected with an insertion rod (628).

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