Multi-layer co-extrusion high-barrier aluminum foil extrusion device

Abstract

The utility model relates to the technical field of aluminum foil production accessory devices, in particular to a multi-layer co-extrusion high-barrier aluminum foil extrusion device which can enable workers to quickly assemble and disassemble a winding drum, so that the working efficiency and effect of production are improved, and the practicability is enhanced. Comprising an operation table, a device body and a winding mechanism, the top of the operation table is connected with one end of the device body, and the winding mechanism is arranged at the right end of the top of the operation table and comprises a fixing base, a fixing plate, a supporting plate, a driving module, two mounting blocks, four first clamping blocks, a winding cylinder, two annular baffles, an adjusting assembly and a pressing assembly. The front end of the top of the fixing base is connected with the bottom of the fixing plate, the rear end of the top of the fixing base is attached to the bottom of the supporting plate in a sliding mode through an adjusting assembly, the front end of the fixing plate is connected with the rear end of the driving module, and the rear output end of the driving module penetrates through the fixing plate to be connected with the front ends of the mounting blocks.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for aluminum foil production, and in particular to a multi-layer co-extrusion high-barrier aluminum foil extrusion device. Background Technology

[0002] As is well known, in the modern packaging industry, multi-layer co-extruded high-barrier aluminum foil is widely used in many fields such as food, pharmaceuticals, and electronics due to its excellent barrier properties. It can effectively block the penetration of substances such as oxygen, moisture, and odors, thereby greatly extending the shelf life of products and ensuring product quality. Multi-layer co-extruded high-barrier aluminum foil can prevent food from getting damp, spoiling, oxidizing, and rancid, and maintain the color, aroma, taste, and nutritional components of food. In the production and processing process, the winding mechanism of the extrusion unit is an indispensable link. The winding mechanism is responsible for winding the extruded aluminum foil in an orderly manner onto the collection cylinder, completing the collection and sorting of aluminum foil.

[0003] An existing multi-layer co-extrusion high-barrier aluminum foil extrusion device has been found to have an extremely complicated installation and fixing method for the collecting cylinder, which usually involves a large number of bolts and nuts for fastening. This makes it difficult for workers to quickly and easily remove the collecting cylinder from the winding mechanism when the aluminum foil on the collecting cylinder is full and needs to be replaced during the production process, thus reducing the convenience of the device and resulting in poor practicality. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a multi-layer co-extrusion high-barrier aluminum foil extrusion device that allows workers to quickly install and disassemble the winding drum, thereby improving the efficiency and effectiveness of production and enhancing its practicality.

[0005] This utility model discloses a multi-layer co-extrusion high-barrier aluminum foil extrusion device, comprising an operating table, a device body, and a winding mechanism. The top of the operating table is connected to one end of the device body. A winding mechanism is located at the right end of the top of the operating table. The winding mechanism includes a fixed base, a fixed plate, a support plate, a drive module, two sets of mounting blocks, four sets of first clamping blocks, a winding drum, two sets of annular baffles, an adjustment component, and a pressing component. The right end of the top of the operating table is connected to the bottom of the fixed base. The front end of the top of the fixed base is connected to the bottom of the fixed plate. The rear end of the top of the fixed base slides tightly against the bottom of the support plate through the adjustment component. The front end of the fixed plate and... The drive module is connected to the rear end, and the output end of the drive module passes through the fixed plate and is connected to the front end of a set of mounting blocks. The front end of the support plate is rotatably connected to the rear end of another set of mounting blocks. A set of slots is evenly arranged at the front and rear ends of the inner side of the collecting cylinder. One end of the four sets of first slots is slidably engaged with the slots on the inner side of the winding drum through the slots. The top and bottom of the two sets of mounting blocks are connected to the other end of the first slots, and the outer sides of the two sets of mounting blocks are slidably fitted onto the inner side of the winding drum. The front and rear ends of the outer side of the winding drum are connected to the inner side of a set of annular baffles, and a clamping component is provided on the top of the outer side of the winding drum.

[0006] Preferably, the adjusting assembly includes a first screw and a first slider. A groove is provided at the top rear end of the fixed seat. The front and rear ends of the first screw are rotatably connected to one end of the groove of the fixed seat, respectively. The first slider is threadedly connected to the outer side of the first screw and slidably connected to the groove of the fixed seat. The top of the first slider is connected to the bottom of the support plate.

[0007] Preferably, the clamping assembly includes an arc-shaped pressure plate, two sets of sliding rods, two sets of connecting springs, and two sets of second sliders. Each of the two sets of annular baffles has a set of sliding grooves at one end opposite to the others, and each set of annular baffles has a set of pre-drilled holes at the top of its sliding grooves. The outer sides of each of the two sets of sliding rods are slidably fitted into the pre-drilled holes at the top of the sliding grooves of the annular baffles. The bottom of each of the two sets of sliding rods is connected to the top of the second sliders, and one end of each of the two sets of second sliders is slidably connected to the sliding grooves of the annular baffles. The outer sides of each of the two sets of sliding rods are fitted into a set of connecting springs. The front and rear ends of the arc-shaped pressure plate are connected to the other ends of the second sliders.

[0008] Preferably, it also includes an anti-slip mat, with the bottom of the curved pressure plate and the top of the anti-slip mat connected, and the bottom of the anti-slip mat and the top of the winding drum in close contact.

[0009] Preferably, it also includes a first handle, with the right end of the first screw passing through the rear end of the fixed seat slide groove and connecting to the front end of the first handle.

[0010] Preferably, it also includes two sets of second handles, with the top of each of the two sets of slide rods connected to the bottom of one set of second handles.

[0011] Preferably, when the arc-shaped pressure plate causes the anti-slip pad and the outer side of the winding drum to be in close contact, the two sets of connecting springs are in a free state.

[0012] Preferred,

[0013] Compared with existing technologies, the multi-layer co-extrusion high-barrier aluminum foil extrusion device of this utility model has the following advantages: First, the operator moves the take-up drum, causing the inner groove of the take-up drum to engage with the first locking block on the rear end mounting block of the fixed plate, thus fitting the outer side of the mounting block and the inner side of the take-up drum together. Then, the operator adjusts the position of the support plate by adjusting the components until the mounting block at the front end of the support plate drives the first locking block to engage with the inner rear end groove of the take-up drum, completing the installation. Next, the starting end of the aluminum foil is placed on the take-up drum by the clamping components. Finally, the drive module is activated, and the output end of the drive module drives a set of mounting blocks to rotate, thereby driving the take-up drum to rotate. As the take-up drum rotates, the aluminum foil is continuously wound onto the take-up drum. During the winding process, two sets of annular baffles limit the aluminum foil until winding is complete, allowing the operator to quickly install and remove the take-up drum, thereby improving the work efficiency and effect of production and enhancing its practicality. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is a three-dimensional cross-sectional view of the winding mechanism of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the structure of this utility model from the right side;

[0017] Figure 4 This is a partial enlarged structural schematic diagram of A of this utility model;

[0018] The following are labels in the attached diagram: 1. Operating table; 2. Main body of the device; 3. Fixed base; 4. Fixed plate; 5. Support plate; 6. Drive module; 7. Mounting block; 8. First locking block; 9. Rewinding drum; 10. Annular baffle; 11. First screw; 12. First slider; 13. Arc-shaped pressure plate; 14. Slide rod; 15. Connecting spring; 16. Second slider; 17. Anti-slip pad; 18. First handle; 19. Second handle. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0020] like Figures 1 to 4As shown, the multi-layer co-extrusion high-barrier aluminum foil extrusion device of this utility model includes an operating table 1, a device body 2, and a winding mechanism. The top of the operating table 1 is connected to one end of the device body 2. The winding mechanism is provided at the right end of the top of the operating table 1. The winding mechanism includes a fixed base 3, a fixed plate 4, a support plate 5, a drive module 6, two sets of mounting blocks 7, four sets of first clamping blocks 8, a winding drum 9, two sets of annular baffles 10, an adjustment component, and a pressing component. The right end of the top of the operating table 1 is connected to the bottom of the fixed base 3. The front end of the top of the fixed base 3 is connected to the bottom of the fixed plate 4. The rear end of the top of the fixed base 3 slides and is in close contact with the bottom of the support plate 5 through the adjustment component. The front end of the fixed plate 4 is connected to the rear end of the drive module 6. The rear output end of the drive module 6 passes through the fixed plate 4 and is connected to the front end of one set of mounting blocks 7. The front end of the support plate 5 is rotatably connected to the rear end of another set of mounting blocks 7. A set of clamping slots is evenly provided at both the front and rear ends of the inner side of the collecting drum. Four sets of first clamping blocks 9... One end of block 8 is slidably engaged with the inner slot of take-up drum 9 via a slot. The top and bottom of two sets of mounting blocks 7 are connected to the other end of a set of first mounting blocks 8, and the outer sides of the two sets of mounting blocks 7 are slidably fitted with the inner side of take-up drum 9. The front and rear ends of the outer side of take-up drum 9 are connected to the inner side of a set of annular baffles 10, and a clamping component is provided on the top of the outer side of take-up drum 9. First, the operator moves the take-up drum so that the inner slot of the take-up drum and the first mounting block on the rear end of the mounting block of the fixing plate are engaged, so that the outer side of the set of mounting blocks is fitted with the inner side of the take-up drum. Then, the operator adjusts the position of the support plate by adjusting the component until the mounting block at the front end of the support plate drives the first mounting block to engage with the inner rear end slot of the take-up drum, thus completing the installation. Then, the starting end of the aluminum foil is placed on the take-up drum by the clamping component. Finally, the drive module is started. The output end of the drive module drives a set of mounting blocks to rotate, thereby driving the take-up drum to rotate. As the winding drum rotates, aluminum foil is continuously wound onto it. During the winding process, two sets of annular baffles limit the aluminum foil until winding is complete. This allows workers to quickly install and remove the winding drum, thereby improving production efficiency and effectiveness, and thus enhancing its practicality.

[0021] As a preferred embodiment of the above, the adjustment assembly includes a first screw 11 and a first slider 12. A groove is provided at the top rear end of the fixed base 3. The front and rear ends of the first screw 11 are rotatably connected to one end of the groove of the fixed base 3, respectively. The first slider 12 is threadedly connected to the outer side of the first screw 11, and the first slider 12 is slidably connected to the groove of the fixed base 3. The top of the first slider 12 is connected to the bottom of the support plate 5. This adjustment method is simple to operate and can accurately adjust the position of the support plate to adapt to winding drums of different lengths, thus enhancing its practicality.

[0022] As a preferred embodiment of the above, the clamping assembly includes an arc-shaped pressure plate 13, two sets of sliding rods 14, two sets of connecting springs 15, and two sets of second sliders 16. Each of the two sets of annular baffles 10 has a set of sliding grooves at one end, and each set of annular baffles 10 has a set of pre-drilled holes at the top of its sliding grooves. The outer sides of the two sets of sliding rods 14 are slidably fitted with the pre-drilled holes at the top of the sliding grooves of the annular baffles 10, and the bottoms of the two sets of sliding rods 14 are connected to the tops of the second sliders 16. One end of each set of second sliders 16 is slidably connected to the sliding groove of the annular baffles 10, and the outer sides of the two sets of sliding rods 14 are fitted with a set of connecting springs 15. The front and rear ends of the arc-shaped pressure plate 13 are connected to the other ends of the second sliders 16. The clamping force can be automatically adjusted according to the thickness of the aluminum foil and the winding condition, avoiding excessive or insufficient compression of the aluminum foil, thus enhancing practicality.

[0023] As a preferred embodiment of the above, it also includes an anti-slip pad 17, with the bottom of the arc-shaped pressure plate 13 and the top of the anti-slip pad 17 connected, and the bottom of the anti-slip pad 17 and the top of the winding drum 9 in close contact; this can increase the friction between the arc-shaped pressure plate and the aluminum foil, prevent the aluminum foil from slipping during the winding process, further improve the stability and quality of winding, and thus enhance practicality.

[0024] As a preferred embodiment of the above, it also includes a first handle 18, with the right end of the first screw 11 passing through the rear end of the groove of the fixed seat 3 and connected to the front end of the first handle 18; this allows the operator to quickly rotate the first screw, thus enhancing its practicality.

[0025] As a preferred embodiment of the above, it also includes two sets of second handles 19, with the tops of the two sets of slide rods 14 respectively connected to the bottom of one set of second handles 19; this allows the operator to quickly control the raising and lowering of the arc-shaped pressure plate, thus enhancing its practicality.

[0026] As a preferred embodiment of the above, when the arc-shaped pressure plate 13 causes the anti-slip pad 17 and the outer side of the winding drum 9 to be in close contact, the two sets of connecting springs 15 are in a free state; this allows the connecting springs to provide a suitable initial clamping force during normal winding, while avoiding the impact on their service life and clamping effect due to excessive compression or stretching of the springs, thus enhancing practicality.

[0027] This utility model discloses a multi-layer co-extrusion high-barrier aluminum foil extrusion device. During operation, the operator first moves the take-up drum, causing the inner groove of the take-up drum to engage with the first locking block on the rear mounting block of the fixed plate. This aligns the outer side of the mounting block with the inner side of the take-up drum. Then, the operator drives the first screw to rotate via the first handle, causing the first slider to slide within the groove of the fixed seat. The position of the support plate is adjusted until the mounting block at the front of the support plate engages with the first locking block and the inner rear groove of the take-up drum, completing the installation. Next, the operator pulls up the two sets of second handles, raising the arc-shaped pressure plate and placing the starting end of the aluminum foil on the take-up drum. The second handles are then released, allowing the arc-shaped pressure plate to descend under the action of the connecting spring, pressing the aluminum foil firmly against the anti-slip pad. Finally, the drive module is activated, and its output drives a set of mounting blocks to rotate, thereby rotating the take-up drum. As the take-up drum rotates, the aluminum foil is continuously wound onto it. During the winding process, two sets of annular baffles limit the aluminum foil until winding is complete. Before completing the above actions, it will first be moved to the position required by the user.

[0028] The terms “vertical,” “horizontal,” “left,” “right,” and similar expressions used in this article are for illustrative purposes only.

[0029] In this utility model, the terms "first," "second," and "third" do not represent a specific quantity or order, but are merely used to distinguish names.

[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A multi-layer co-extrusion high-barrier aluminum foil extrusion device, comprising an operating table (1), a device main body (2) and a winding mechanism, the top of the operating table (1) and one end of the device main body (2) are connected, and the winding mechanism is arranged at the right end of the top of the operating table (1), characterized in that, The winding mechanism comprises a fixed seat (3), a fixed plate (4), a supporting plate (5), a driving module (6), two groups of mounting blocks (7), four groups of first clamping blocks (8), a winding drum (9), two groups of annular baffles (10), an adjusting assembly and a pressing assembly, the top right end of the operating table (1) is connected with the bottom of the fixed seat (3), the top front end of the fixed seat (3) is connected with the bottom of the fixed plate (4), the top rear end of the fixed seat (3) is slidably and tightly attached to the bottom of the supporting plate (5) through the adjusting assembly, the front end of the fixed plate (4) is connected with the rear end of the driving module (6), the rear side output end of the driving module (6) is connected with the front end of one group of mounting blocks (7) through the fixed plate (4), the front end of the supporting plate (5) is rotationally connected with the rear end of the other group of mounting blocks (7), a group of clamping grooves are evenly arranged on the inner side of the collecting drum at the front end and the rear end, one end of the four groups of first clamping blocks (8) is slidably clamped through the clamping grooves and the inner clamping grooves of the winding drum (9), the top and the bottom of the two groups of mounting blocks (7) are respectively connected with the other end of one group of first clamping blocks (8), and the outer sides of the two groups of mounting blocks (7) are slidably sleeved with the inner side of the winding drum (9), and the outer sides of the front end and the rear end of the winding drum (9) are respectively connected with the inner side of one group of annular baffles (10), and the top of the outer side of the winding drum (9) is provided with the pressing assembly.

2. The multi-layer co-extruded high barrier aluminum foil extrusion apparatus of claim 1, wherein, The adjusting assembly comprises a first screw rod (11) and a first sliding block (12), the top rear end of the fixed seat (3) is provided with a sliding groove, the front end and the rear end of the first screw rod (11) are rotationally connected with one end of the sliding groove of the fixed seat (3), the first sliding block (12) is threadedly connected with the outer side of the first screw rod (11), and the first sliding block (12) is slidably connected with the sliding groove of the fixed seat (3), and the top of the first sliding block (12) is connected with the bottom of the supporting plate (5).

3. The multi-layer co-extruded high barrier aluminum foil extrusion apparatus of claim 2, wherein, The pressing assembly comprises an arc-shaped pressing plate (13), two groups of sliding rods (14), two groups of connecting springs (15) and two groups of second sliding blocks (16), one group of sliding grooves is arranged at the opposite end of the two groups of annular baffles (10) respectively, one group of reserved holes is arranged at the top of the sliding grooves of the two groups of annular baffles (10) respectively, the outer sides of the two groups of sliding rods (14) are slidably sleeved with the top reserved holes of the sliding grooves of one group of annular baffles (10) respectively, the bottoms of the two groups of sliding rods (14) are respectively connected with the tops of one group of second sliding blocks (16), one end of the two groups of second sliding blocks (16) is slidably connected with the sliding grooves of the annular baffles (10) respectively, the outer sides of the two groups of sliding rods (14) are respectively sleeved with one group of connecting springs (15), and the front end and the rear end of the arc-shaped pressing plate (13) are connected with the other end of the second sliding block (16).

4. The multi-layer co-extruded high barrier aluminum foil extrusion apparatus of claim 3, wherein, The arc-shaped pressing plate (13) is connected with the top of the anti-skid pad (17) and the bottom of the winding drum (9).

5. The multi-layer co-extruded high barrier aluminum foil extrusion apparatus of claim 4, wherein, The first handle (18) is connected with the right end of the first screw rod (11) after penetrating through the rear end of the sliding groove of the fixed seat (3).

6. The multi-layer co-extruded high barrier aluminum foil extrusion apparatus of claim 5, wherein, The two groups of second handles (19) are respectively connected with the bottoms of one group of second handles (19) at the tops of the two groups of sliding rods (14).

7. The multi-layer co-extruded high barrier aluminum foil extrusion apparatus of claim 6, wherein, When the arc-shaped pressing plate (13) tightly attaches the outer side of the anti-skid pad (17) and the winding drum (9), the two groups of connecting springs (15) are in a free state.

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