Heat shrink packaging machine with isolation cover

Abstract

The utility model discloses a heat shrink packaging machine with isolation hoods, which comprises a heat shrink packaging machine body, and isolation hoods are mounted on two sides of the heat shrink packaging machine body. A supporting hydraulic rod is rotationally installed at the bottom of one side of the heat shrinkage packaging machine body, and the top end of the supporting hydraulic rod is rotationally connected with one end of the bottom face of the feeding plate; the heat shrink packaging machine comprises a heat shrink packaging machine body, a discharging plate is fixed to the other side of the heat shrink packaging machine body, the bottom end of the discharging plate is fixedly connected with one side of a transfer table, a baffle is fixedly installed on the other side of the transfer table, and an electric telescopic rod is fixed to the front side of the transfer table. According to the thermal shrinkage packaging machine with the isolation cover, the novel structural design is adopted, the isolation cover is used for shielding the feeding and discharging openings in the two sides of the thermal shrinkage packaging machine, external sundries are prevented from entering the thermal shrinkage packaging machine, and meanwhile the labor cost is greatly reduced through the feeding guide mechanism with the adjustable inclination angle and distance and the discharging mechanism with the automatic pushing and transferring function.

Description

Technical Field

[0001] The utility model relates to the technical field of heat shrinkage packaging machines, and specifically relates to a heat shrinkage packaging machine with an isolation cover. Background Art

[0002] The heat shrinkage packaging machine uses a heat shrinkable film to package products by means of hot air heating. The products to be packaged are placed on the heat shrinkable film, and then the products are conveyed to the heating area through a conveying device. In the heating area, the high-temperature hot air causes the heat shrinkable film to rapidly shrink and tightly wrap around the surface of the products, forming a tight package.

[0003] The existing heat shrinkage packaging machines generally only have an isolation cover at the discharging end. When the high-temperature hot air in the heating area flows, it is easy to bring in lighter sundries around from the feeding end, affecting the normal operation of the mechanisms in the heating area. Moreover, an operator is required at each of the feeding end and the discharging end for centering feeding and taking out and transferring the products respectively, resulting in a relatively high labor cost. Therefore, it is necessary to design a heat shrinkage packaging machine with an isolation cover for the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a heat shrinkage packaging machine with an isolation cover to solve at least one of the technical problems existing in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A heat shrinkage packaging machine with an isolation cover, which includes:

[0007] The heat shrinkage packaging machine body, isolation cover bodies are installed on both sides of the heat shrinkage packaging machine body. The top edge of the isolation cover body is fixed with a first positioning plate, the first positioning plate fits with a second positioning plate, the second positioning plate is fixedly installed on the top edge of the heat shrinkage packaging machine body, and a bolt-nut group is installed on the first positioning plate and the second positioning plate;

[0008] The heat shrinkage packaging machine body, a supporting hydraulic rod is rotatably installed at the bottom of one side of the heat shrinkage packaging machine body. The top end of the supporting hydraulic rod is rotatably connected to one end of the bottom surface of the feeding plate, the other end of the feeding plate is rotatably connected to one side of the heat shrinkage packaging machine body, and a track window is penetrated and opened on the feeding plate;

[0009] The heat shrinkage packaging machine body, a discharging plate is fixed on the other side of the heat shrinkage packaging machine body. The bottom end of the discharging plate is connected and fixed to one side of the transfer table, a baffle is fixedly installed on the other side of the transfer table, and an electric telescopic rod is fixed on the front side of the transfer table, and a push plate is installed at the end of the electric telescopic rod.

[0010] Preferably, both the first positioning plate and the second positioning plate are symmetrically distributed about the center of the isolation cover body, and the isolation cover body is symmetrically distributed about the center of the heat shrink packaging machine body.

[0011] Preferably, the supporting hydraulic rod is inclined, and the supporting hydraulic rod is symmetrically distributed about the center of the feeding plate.

[0012] Preferably, a positioning bolt is installed through the track window, a positioning nut is installed at the bottom end of the positioning bolt, the top end of the positioning bolt is fixedly connected to the bottom surface of the substrate, and a guiding roller is rotatably installed on the top surface of the substrate.

[0013] Preferably, the track windows are densely distributed at equal intervals, and the track windows are symmetrically distributed about the center of the feeding plate.

[0014] Preferably, the positioning bolt is slidably connected to the track window, the centers of the positioning bolt, the substrate, and the guiding roller are on the same vertical line, and the diameter of the guiding roller is greater than the side length of the substrate.

[0015] Preferably, the discharging plate is inclined, and the width of the discharging plate in the top view is equal to the width of the heat shrink packaging machine body.

[0016] Preferably, the electric telescopic rods are symmetrically distributed about the push plate, and the length of the electric telescopic rods is greater than half of the width of the discharging plate in the top view.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] Adopting a new structural design, the isolation cover shields the inlet and outlet on both sides of the heat shrink packaging machine to prevent foreign objects from entering the outside. At the same time, through the feeding guiding mechanism with adjustable inclination angle and spacing and the discharging mechanism with automatic pushing and transferring, the labor cost is greatly reduced;

[0019] 1. The present utility model adjusts the inclination angle of the feeding plate through the supporting hydraulic rod, and cooperates with multiple groups of guiding rollers with adjustable spacing to guide and convey the products to be packaged, eliminating the need for manual centering and long-distance horizontal pushing;

[0020] 2. The present utility model discharges the packaged products onto the transfer table through the discharging plate, and drives the push plate to move linearly through the electric telescopic rod to push the packaged products from the transfer table onto the adjacent conveyor belt, saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a front view structural schematic diagram of the present utility model.

[0022] Figure 2 is a top view structural schematic diagram of the present utility model.

[0023] Figure 3 This is a front view sectional structure schematic diagram of the feeding plate and the track window of the present utility model.

[0024] Figure 4 This is a side view sectional structure schematic diagram of the feeding plate and the track window of the present utility model.

[0025] In the figure: 1. The main body of the heat shrink packaging machine; 2. The isolation cover; 3. The first positioning plate; 4. The second positioning plate; 5. The bolt and nut group; 6. The supporting hydraulic rod; 7. The feeding plate; 8. The track window; 9. The positioning bolt; 10. The positioning nut; 11. The base plate; 12. The guiding roller; 13. The discharging plate; 14. The transfer table; 15. The baffle; 16. The electric telescopic rod; 17. The pushing plate. Specific embodiments

[0026] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0030] Please refer to Figures 1-4, an embodiment provided by the present utility model:

[0031] A heat shrink packaging machine with an isolation cover, which includes:

[0032] The heat shrink packaging machine body 1, isolation cover bodies 2 are installed on both sides of the heat shrink packaging machine body 1. A first positioning plate 3 is fixed at the top edge of the isolation cover body 2. The first positioning plate 3 fits with the second positioning plate 4. The second positioning plate 4 is fixedly installed at the top edge of the heat shrink packaging machine body 1. A bolt and nut set 5 is installed on the first positioning plate 3 and the second positioning plate 4. Both the first positioning plate 3 and the second positioning plate 4 are symmetrically distributed about the center of the isolation cover body 2. The isolation cover body 2 is symmetrically distributed about the center of the heat shrink packaging machine body 1. The above structural design enables the isolation cover body 2 to be conveniently installed, disassembled and cleaned;

[0033] The heat shrink packaging machine body 1, a support hydraulic rod 6 is rotatably installed at the bottom of one side of the heat shrink packaging machine body 1. The top end of the support hydraulic rod 6 is rotatably connected to one end of the bottom surface of the feeding plate 7. The support hydraulic rod 6 is inclined. The support hydraulic rod 6 is symmetrically distributed about the center of the feeding plate 7. The above structural design enables the support hydraulic rod 6 not only to support and position the feeding plate 7, but also to drive the feeding plate 7 to rotate during the telescopic process, adjusting the inclination angle of the feeding plate 7. The other end of the feeding plate 7 is rotatably connected to one side of the heat shrink packaging machine body 1. A track window 8 is penetrated through the feeding plate 7. A positioning bolt 9 is penetrated and installed in the track window 8. A positioning nut 10 is installed at the bottom end of the positioning bolt 9. The top end of the positioning bolt 9 is connected and fixed to the bottom surface of the substrate 11. A guiding roller 12 is rotatably installed on the top surface of the substrate 11. The above structural design enables the guiding roller 12 to guide the product to be centered and transferred from both sides;

[0034] The heat shrink packaging machine body 1, a discharge plate 13 is fixed on the other side of the heat shrink packaging machine body 1. The bottom end of the discharge plate 13 is connected and fixed to one side of the transfer table 14. A baffle 15 is fixedly installed on the other side of the transfer table 14. An electric telescopic rod 16 is fixed on the front side of the transfer table 14. A push plate 17 is installed at the end of the electric telescopic rod 16.

[0035] In one embodiment, the track windows 8 are densely distributed at equal intervals. The track windows 8 are symmetrically distributed about the center of the feeding plate 7. The above structural design enables the positioning bolts 9, the substrate 11 and the guiding rollers 12 to be densely installed at equal intervals in the track windows 8 and to be symmetrically installed on both sides of the feeding plate 7.

[0036] In one preferred embodiment, the positioning bolt 9 is slidably connected to the track window 8. The centers of the positioning bolt 9, the substrate 11 and the guiding roller 12 are on the same vertical line. The diameter of the guiding roller 12 is greater than the side length of the substrate 11. The above structural design enables the positioning bolt 9 to linearly slide and adjust the working position along the track window 8, and ensures that the substrate 11 will not collide with the product.

[0037] In one embodiment, the discharge plate 13 is inclined, and the width of the discharge plate 13 in a top view is equal to the width of the heat shrink packaging machine body 1. The above structural design facilitates the discharge of the packaged products.

[0038] In one preferred embodiment, the electric telescopic rods 16 are symmetrically distributed about the center of the push plate 17, and the length of the electric telescopic rods 16 is greater than half of the width of the discharge plate 13 in a top view. The above structure enables the electric telescopic rods 16 to move the push plate 17 in a straight line for a sufficient distance to ensure the smooth transfer of the packaged products.

[0039] The working principle of the present utility model is as follows: During operation, first, according to the size of the product to be packaged, adjust Figure 2 the spacing of the multiple groups of symmetrically distributed guide rollers 12. Move the positioning bolt 9 to drive the substrate 11 and the guide rollers 12 to slide linearly along the track window 8. As Figure 2 shown, the spacing of the symmetrically distributed guide rollers 12 decreases successively. After the adjustment, rotate the positioning nut 10 upward to press the bottom surface of the feeding plate 7, and cooperate with the substrate 11 to press and fix the feeding plate 7. Subsequently, control the support hydraulic rod 6 to extend. The support hydraulic rod 6 pushes Figure 3 the feeding plate 7 in the figure to rotate clockwise and incline around the rotating shaft connecting it to the side surface of the heat shrink packaging machine body 1 until the inclination angle of the feeding plate 7 is appropriate, and then control the support hydraulic rod 6 to stop working to stably support the feeding plate 7;

[0040] Then, the product to be packaged can be placed at the left end of the feeding plate 7. The product slides down along the feeding plate 7 and is guided to the center by the gradually approaching guide rollers 12 during the sliding process, and then slides into the heat shrink packaging machine body 1. It is conveyed by the conveying mechanism in the heat shrink packaging machine body 1 and undergoes heat shrink packaging. Subsequently, the packaged product is discharged by the conveying mechanism in the heat shrink packaging machine body 1 and slides onto the transfer table 14 through the discharge plate 13. Start the electric telescopic rod 16 to extend, push the push plate 17 to contact the product, and push the product to the conveyor belt arranged at the rear and attached to the rear end of the transfer table 14 for transfer.

[0041] The above are only embodiments of the present utility model, and common knowledge such as specific structures and characteristics known in the solutions is not described in detail herein. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights involved.

Claims

1. A heat shrink packaging machine with an isolation cover, characterized in that, It includes: A heat shrink packaging machine body (1), with isolation covers (2) installed on both sides of the heat shrink packaging machine body (1). A first positioning plate (3) is fixed at the top edge of the isolation cover (2). The first positioning plate (3) fits with a second positioning plate (4), and the second positioning plate (4) is fixedly installed on the top edge of the heat shrink packaging machine body (1). A bolt and nut set (5) is installed on the first positioning plate (3) and the second positioning plate (4); A heat shrink packaging machine body (1), with a support hydraulic rod (6) rotatably installed at the bottom on one side of the heat shrink packaging machine body (1). The top end of the support hydraulic rod (6) is rotatably connected to one end of the bottom surface of the feeding plate (7), and the other end of the feeding plate (7) is rotatably connected to one side of the heat shrink packaging machine body (1). A track window (8) is penetrated through the feeding plate (7); A heat shrink packaging machine body (1), with a discharge plate (13) fixed on the other side of the heat shrink packaging machine body (1). The bottom end of the discharge plate (13) is connected and fixed to one side of the transfer table (14). A baffle (15) is fixedly installed on the other side of the transfer table (14), and an electric telescopic rod (16) is fixed on the front side of the transfer table (14). A push plate (17) is installed at the end of the electric telescopic rod (16).

2. The shrink packaging machine with an isolation cover according to claim 1, characterized in that: Both the first positioning plate (3) and the second positioning plate (4) are symmetrically distributed about the center of the isolation cover (2), and the isolation cover (2) is symmetrically distributed about the center of the heat shrink packaging machine body (1).

3. The heat shrink packaging machine with an isolation cover according to claim 1, characterized in that: The support hydraulic rod (6) is inclined, and the support hydraulic rod (6) is symmetrically distributed about the center of the feeding plate (7).

4. A heat shrink packaging machine with an isolation cover according to claim 1, wherein: A positioning bolt (9) is penetrated through the track window (8). A positioning nut (10) is installed at the bottom end of the positioning bolt (9). The top end of the positioning bolt (9) is connected and fixed to the bottom surface of the substrate (11). A guiding roller (12) is rotatably installed on the top surface of the substrate (11).

5. A heat shrink packaging machine with an isolation cover according to claim 1, characterized in that: The track windows (8) are densely distributed at equal intervals, and the track windows (8) are symmetrically distributed about the center of the feeding plate (7).

6. The shrink packaging machine with an isolation cover according to claim 4, characterized in that: The positioning bolt (9) is slidably connected to the track window (8). The centers of the positioning bolt (9), the substrate (11), and the guiding roller (12) are on the same vertical line, and the diameter of the guiding roller (12) is greater than the side length of the substrate (11).

7. A heat shrink packaging machine with an isolation cover according to claim 1, characterized in that: The discharge plate (13) is inclined, and the width of the discharge plate (13) in plan view is equal to the width of the heat shrink packaging machine body (1).

8. A heat shrink packaging machine with an isolation cover according to claim 1, characterized in that: The electric telescopic rod (16) is symmetrically distributed about the center of the push plate (17), and the length of the electric telescopic rod (16) is greater than half of the width of the discharge plate (13) in plan view.

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