Feeding machine capable of folding edges

Abstract

The feeding machine comprises a machine frame, a packaging film, a conveying mechanism and a film supporting mechanism, and further comprises a pair of edge folding devices which are adjustably installed on the machine frame, located on the conveying mechanism and used for conducting edge folding operation on the two ends of the packaging film; the edge folding device comprises a moving block which is movably connected to the rack; the edge folding block is mounted on the moving block through a fastener; wherein the top end of the edge folding block is in an arc shape, in daily use, through the arrangement of the edge folding block, the conveying mechanism drives the packaging film to be conveyed, the edge folding block conducts edge folding treatment on the two sides of the packaging film, and feeding and edge folding work is conducted at the same time.

Description

Technical Field

[0001] The utility model relates to a feeding machine capable of folding edges. Background Art

[0002] During the packaging process, the packaging machine first needs to transfer the film. In the prior art, the film transfer method is mostly to transfer the packaging film on the film placing roller to the next workstation by rotating. The power for the rotation of the film placing roller is mostly driven by the friction of the parts in contact with the film placing roller. The defect of this method is that the film placing roller cannot be rotated in a controlled manner according to actual production needs, and can only be rotated continuously through indirect transmission of the driving structure. At the same time, when the film placing roller stops rotating, there is still a backflow phenomenon. For the backflow phenomenon, the prior art adopts a brake mechanism at the film placing roller. However, since this brake mechanism directly acts on the film placing roller, even if the film placing roller stops rotating immediately, the packaging film may partially retract during the transmission process, affecting the packaging effect.

[0003] There is an existing packaging machine that can prevent backflow, for example, a film placing device for a packaging machine with patent number CN218055843U, which includes a film supporting mechanism, a film pressing roll mechanism is arranged on one side of the film supporting mechanism, the film pressing roll mechanism includes a bracket and a swing arm frame hinged to the bracket and rotatable around its hinge point, the swing arm frame is equipped with a film pressing roller parallel to the axial direction of the film supporting mechanism, after the film roll is placed on the film supporting mechanism, the film pressing roller on the film pressing roll mechanism is pressed on the upper semicircular arc surface of the film roll.

[0004] In this embodiment, a film pressing roll mechanism is arranged on one side of the film supporting mechanism, so that the film pressing roller in the film pressing roll mechanism is always in contact with the upper semicircular arc of the film roll, and a downward force is applied to the film roll from above to avoid the film roll jumping on the film supporting roller when the film feeding speed is fast, thereby ensuring the stable rotation of the film roll and the film feeding accuracy. However, the defects thereof are as follows:

[0005] The packaging film needs to be folded, and after the film roll is completed, it needs to be installed on the folding device for folding, which reduces the processing efficiency. Summary of the invention

[0006] The utility model aims to solve one of the technical problems existing in the prior art.

[0007] The present application provides a foldable feeding machine, comprising a frame, a packaging film, a transport mechanism and a film supporting mechanism, and also comprising:

[0008] A pair of folding devices are adjustably mounted on the frame and located on the transport mechanism for folding the two ends of the packaging film.

[0009] The folding device includes:

[0010] A moving block, which is movably connected to the frame;

[0011] A hemming block, which is mounted on the moving block by fasteners;

[0012] Among them, the top end of the folding block is in an arc shape.

[0013] Also includes:

[0014] A bidirectional screw, which is movably mounted on the frame;

[0015] A handle fixedly connected to one end of the bidirectional screw;

[0016] The moving block is installed at one end of the bidirectional screw rod through a screw rod.

[0017] Also includes:

[0018] A pair of support blocks, which are respectively fixedly mounted on two sides of the frame;

[0019] A rotating shaft, both ends of which are movably mounted between a pair of supporting blocks;

[0020] A brush is sleeved on the rotating shaft;

[0021] Also includes:

[0022] A dust collecting hood, both ends of which are fixedly mounted on the upper ends of a pair of supporting blocks;

[0023] The air suction port is arranged in the dust collecting hood and driven by an air suction pump.

[0024] The film supporting mechanism includes:

[0025] A pair of supporting rollers, each movably mounted on the frame;

[0026] A pair of adjustment components, which are respectively fixedly mounted on the frame;

[0027] The two ends of the material roller are movably mounted on a pair of adjustment components.

[0028] The adjustment components include:

[0029] A mounting frame, which is fixedly mounted on the rack;

[0030] A movable slot, which is arranged on the mounting frame;

[0031] Cylinder A, which is fixedly mounted on the upper end of the mounting frame;

[0032] A clamping ring, which is fixedly connected to the output end of the cylinder A and clamped on one end of the material roller;

[0033] One end of the material roller is rotatably installed in the movable groove.

[0034] Also includes:

[0035] A support frame, which is fixedly mounted on the frame;

[0036] Cylinder B, which is installed obliquely on the support frame;

[0037] A supporting plate, which is fixedly connected to the output end of cylinder B.

[0038] The beneficial effects of the utility model are as follows:

[0039] Through the setting of the folding block, the transport mechanism drives the packaging film to be transported, and the folding block folds the two sides of the packaging film, and performs the feeding and folding work at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 A top view of a foldable loader according to an embodiment of the present application;

[0041] Figure 2 It is a front view of the dust collecting hood of the embodiment of the present application;

[0042] Figure 3 It is a side view of the film supporting mechanism according to an embodiment of the present application.

[0043] Reference numerals

[0044] 1-frame, 2-packaging film, 3-transport mechanism, 4-film supporting mechanism, 5-folding device, 6-moving block, 7-folding block, 8-bidirectional screw, 9-handle, 10-support block, 11-rotating shaft, 12-brush, 13-dust hood, 14-air suction port, 15-support roller, 16-adjustment component, 17-material roller, 18-mounting frame, 19-moving groove, 20-cylinder A, 21-clamping ring, 22-support frame, 23-cylinder B, 24-support plate. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0046] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0047] The server provided in the embodiment of the present application is described in detail below through specific embodiments and application scenarios in conjunction with the accompanying drawings.

[0048] Embodiment 1:

[0049] like Figure 1 As shown, an embodiment of the present application provides a foldable loader, including a frame 1, a packaging film 2, a transportation mechanism 3 and a film supporting mechanism 4, and also includes: a pair of folding devices 5, which can be adjustably installed on the frame 1, located on the transportation mechanism 3, and are used to fold the two ends of the packaging film 2.

[0050] Furthermore, the folding device 5 includes: a moving block 6, which is movably connected to the frame 1; and a folding block 7, which is installed on the moving block 6 through a fastener; wherein the top end of the folding block 7 is in an arc shape.

[0051] Furthermore, it also includes: a bidirectional screw rod 8, which is movably mounted on the frame 1; a handle 9, which is fixedly connected to one end of the bidirectional screw rod 8; wherein the moving block 6 is mounted on one end of the bidirectional screw rod 8 through the screw rod.

[0052] In this embodiment of the present application, due to the adoption of the above structure, when the packaging film 2 needs to be folded, the packaging film 2 is installed on the transport mechanism 3 and transported through multiple guide rollers. A folding device 5 is provided at the transport mechanism 3. During the transportation of the packaging film 2, the arc-shaped end of the folding block 7 first contacts the packaging film 2 to prevent the top of the folding block 7 from being too sharp and scratching the packaging film 2. The folding block 7 folds the two sides of the packaging film 2 to ensure that the packaging film 2 can be transported and folded at the same time, thereby improving the processing efficiency of the packaging film 2. The folding size can be adjusted according to the folding requirements of different packaging films 2. The handle 9 is rotated clockwise to drive the bidirectional screw 8 to rotate. The bidirectional screw 8 rotates and drives the moving blocks 6 on both sides to move inward at the same time, thereby increasing the width of the folding; the handle 9 is rotated counterclockwise to drive the bidirectional screw 8 to rotate. The bidirectional screw 8 rotates and drives the moving blocks 6 on both sides to move outward at the same time, thereby reducing the width of the folding. The folding block 7 is installed on the moving block 6 by fasteners (such as screws, bolts and pins), which is convenient for workers to disassemble and replace.

[0053] Embodiment 2:

[0054] like Figure 1 , Figure 2 As shown, in addition to the structural features of the above-mentioned embodiments, this embodiment further includes: a pair of support blocks 10, which are fixedly mounted on both sides of the frame 1; a rotating shaft 11, both ends of which are movably mounted between the pair of support blocks 10; a brush 12, which is sleeved on the rotating shaft 11;

[0055] Furthermore, it also includes: a dust hood 13, both ends of which are fixedly mounted on the upper ends of a pair of support blocks 10; and an air suction port 14, which is arranged in the dust hood 13 and driven by an air pump.

[0056] In this embodiment of the present application, due to the adoption of the above-mentioned structure, during the transportation of the packaging film 2, the surface of the packaging film 2 will absorb dust. The packaging film 2 is transported to the position of a pair of support blocks 10, and the motor drives the rotating shaft 11 to rotate. The rotation of the rotating shaft 11 causes the brush 12 to clean the surface of the packaging film 2. At the same time, the vacuum pump starts and drives the suction port 14 to suck air from the surface of the packaging film 2, effectively sucking the dust swept by the brush 12 into the dust collecting hood 13, thereby ensuring the cleanliness of the outer surface of the packaging film 2.

[0057] Embodiment 3:

[0058] like Figure 1 , Figure 3 As shown, in this embodiment, in addition to the structural features of the aforementioned embodiments, it also includes: the film supporting mechanism 4 includes a pair of supporting rollers 15, which are movably mounted on the frame 1; a pair of adjusting components 16, which are fixedly mounted on the frame 1; and a material roller 17, both ends of which are movably mounted on the pair of adjusting components 16.

[0059] Furthermore, the adjustment component 16 includes: a mounting frame 18, which is fixedly mounted on the frame 1; a movable groove 19, which is arranged on the mounting frame 18; a cylinder A20, which is fixedly mounted on the upper end of the mounting frame 18; a clamping ring 21, which is fixedly connected to the output end of the cylinder A20 and clamped on one end of the material roller 17; wherein, one end of the material roller 17 can be rotatably mounted in the movable groove 19.

[0060] Furthermore, it also includes: a support frame 22, which is fixedly mounted on the frame 1; a cylinder B23, which is obliquely mounted on the support frame 22; and a support plate 24, which is fixedly connected to the output end of the cylinder B23.

[0061] In this embodiment of the present application, due to the adoption of the above structure, the packaging film 2 is transported to the film supporting mechanism 4 along the transport mechanism 3, and the packaging film 2 is rolled up by the material roller 17. As the transport mechanism 3 keeps transporting, the diameter of the packaging film 2 on the material roller 17 increases. As the diameter of the packaging film 2 increases, the material roller 17 moves from small to upward along the moving groove 19, and the top of the material roller 17 is provided with a clamping ring 21 for clamping support. The clamping ring is driven by the cylinder A20, which effectively ensures the stability of the material roller 17 during the movement. A pair of support rollers 15 support the lower end of the packaging film 2 rotating by the material roller 17, which can ensure the tightness of the packaging film 2 during the rolling process. A support frame 22 is arranged in front of the pair of support rollers 15, and the cylinder B23 drives the support plate 24 to move forward. The position of the support plate 24 is used to limit the maximum diameter of the packaging film 2 to be rolled up. When the outer end of the packaging film 2 contacts the support plate 24, the machine can be stopped, the rolled packaging film 2 is removed, and the next loading and rolling is carried out.

[0062] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0063] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A foldable feeding machine, comprising a frame (1), a packaging film (2), a transport mechanism (3) and a film supporting mechanism (4), characterized in that: Also includes: A pair of folding devices (5) which are adjustably mounted on the frame (1) and located on the transport mechanism (3) and are used to fold the two ends of the packaging film (2); The folding device (5) comprises: A moving block (6) movably connected to the frame (1); A folding block (7) mounted on the moving block (6) via a fastener; Wherein, the top end of the folding block (7) is in an arc shape.

2. A foldable feeding machine according to claim 1, characterized in that: Also includes: A bidirectional screw (8) movably mounted on the frame (1); A handle (9) fixedly connected to one end of the bidirectional screw (8); The moving block (6) is installed on one end of the bidirectional screw (8) via a screw.

3. The foldable feeding machine according to claim 1, characterized in that: Also includes: A pair of support blocks (10) respectively fixedly mounted on two sides of the frame (1); A rotating shaft (11), both ends of which are movably mounted between a pair of supporting blocks (10); A brush (12) sleeved on the rotating shaft (11); Wherein, the brush (12) is in contact with the packaging film (2) on the transport device.

4. A foldable feeding machine according to claim 3, characterized in that: Also includes: A dust collecting cover (13), both ends of which are fixedly mounted on the upper ends of a pair of supporting blocks (10); The air suction port (14) is arranged in the dust collecting cover (13) and is driven by an air suction pump.

5. The foldable feeding machine according to claim 1, characterized in that: The film supporting mechanism (4) comprises: A pair of supporting rollers (15) which are movably mounted on the frame (1); A pair of adjustment components (16) respectively fixedly mounted on the frame (1); The material roller (17) has two ends movably mounted on a pair of adjusting components (16).

6. The foldable feeding machine according to claim 5, characterized in that: The adjustment component (16) comprises: A mounting frame (18) fixedly mounted on the frame (1); A movable slot (19) disposed on the mounting frame (18); A cylinder A (20) fixedly mounted on the upper end of the mounting frame (18); A clamping ring (21) is fixedly connected to the output end of the cylinder A (20) and clamped on one end of the material roller (17); One end of the material roller (17) is rotatably mounted in the movable groove (19).

7. The foldable feeding machine according to claim 1, characterized in that: Also includes: A support frame (22) fixedly mounted on the frame (1); A cylinder B (23) which is obliquely mounted on the support frame (22); A support plate (24) is fixedly connected to the output end of the cylinder B (23).

Images