Packaging equipment based on rolling line

By introducing tension rollers and anti-deviation structures into the roll forming packaging equipment, the problem of insufficient film tension was solved, achieving an efficient and stable packaging process and improving packaging quality and production efficiency.

CN223671853UActive Publication Date: 2025-12-16KUNSHAN YANGWEI PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202520232525.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-16
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Existing roll forming lines have a problem where packaging equipment fails when the film tension is insufficient.

Method used

A packaging device was designed, which includes structures such as tension rollers, limiting grooves, rotating blocks and arc plates. By adjusting the tension rollers and applying pressure from the arc plates, the film is ensured to fit tightly against the product, preventing loosening or wrinkling. Multiple anti-deviation structures are also provided to stabilize product transport.

Benefits of technology

It improves packaging quality and production efficiency, reduces packaging defects and rework, and enhances the stability and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of roll-in line production devices, and discloses roll-in line-based packaging equipment which comprises a placing box, a placing roller is arranged on the rear side of the placing box, a motor is fixedly connected to the right side of the placing box, a rotating rod is fixedly connected to the driving end of the motor, two first rotating blocks are fixedly connected to the outer portion of the rotating rod, and two second rotating blocks are fixedly connected to the outer portion of the rotating rod. The top of the first rotating block is rotationally connected with a second rotating block, the top of the second rotating block is rotationally connected with connecting blocks, the tops of the two connecting blocks are fixedly connected with a tensioning roller, two limiting grooves are formed in the outer portion of the containing box, and a pressing rod is rotationally connected into the containing box. And two connecting plates are fixedly connected to the front side of the placement box. According to the packaging device, the packaging film is subjected to tensioning adjustment through the tensioning roller, it is ensured that the film is tightly attached when wrapping a product, the situation of loosening or wrinkling is avoided, the packaging quality is greatly improved, and the packaging process is more accurate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of roll line production device, especially based on roll line's packaging equipment. BACKGROUND

[0002] Roll line is a kind of equipment and process for metal processing. It is mainly through the way of roll pressing to press the metal material into the shape and size required. This production line is widely used in the processing of steel, aluminum, copper and other metals, and roll line's packaging equipment makes heat shrink film tight around product or packaging piece by heating. First, product is placed on the conveying belt, and through film coating device, product is wrapped by heat shrink film. Then, through heating channel, film shrinks under the action of high temperature, tightly adheres to the product surface, realizes packaging.

[0003] In the prior art, part of roll line's packaging equipment is tight around product by film in the specific use process, and the tightness of film is insufficient, so that it is easy to cause packaging failure when wrapping product, therefore, aiming at the above problems, roll line's packaging equipment is presented. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides roll line's packaging equipment, which aims at improving the problem that the tightness of film cannot be adjusted when packaging product in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: roll line's packaging equipment, including placing box, the rear side of placing box is provided with placing roller, the right side of placing box is fixedly connected with motor, the drive end of motor is fixedly connected with rotating rod, the outside of rotating rod is fixedly connected with two rotating blocks one, the top of rotating block one is rotatably connected with rotating block two, the top of rotating block two is rotatably connected with connecting block, the top of two connecting blocks is fixedly connected with tensioning roller, two limit grooves are arranged on the outside of placing box, the inside of placing box is rotatably connected with pressing rod, the front side of placing box is fixedly connected with two connecting plates, the right side of connecting plate is fixedly connected with triangular block, the front side of placing box is fixedly connected with conveying belt one, the top of conveying belt one is fixedly connected with shearing assembly for cutting film, the top left side of conveying belt one is fixedly connected with hot air assembly for product plastic packaging.

[0006] Further description of the above technical scheme:

[0007] The shearing assembly includes support frame, the top of support frame is provided with cutter.

[0008] As a further description of the above technical solutions:

[0009] The hot air assembly comprises a hot shrinking chamber, the bottom of the hot shrinking chamber is fixedly connected to the top of the conveying belt one, and two hot shrinking air blowers are fixedly connected to the outside of the hot shrinking chamber.

[0010] As a further description of the above technical solutions:

[0011] The front side of the placing box is fixedly connected with a conveying belt two, the top of the conveying belt two is fixedly connected with an air cylinder, the driving end of the air cylinder is fixedly connected with a push rod, the rear side of the push rod is fixedly connected with a push block, the top rear side of the conveying belt two is fixedly connected with a top block, the top of the conveying belt two is fixedly connected with two mounting plates, the outside of the mounting plates is slidably connected with a sliding rod, the outside of the sliding rod is sleeved with a spring, the outside of every two sliding rods is fixedly connected with an arc-shaped plate, and the left side of the conveying belt two is fixedly connected with a placing plate.

[0012] As a further description of the above technical solutions:

[0013] The outside of the tensioning roller is slidably connected to the inside of the limiting groove, and the outside of the tensioning roller is slidably connected to the inside of the placing box.

[0014] As a further description of the above technical solutions:

[0015] The outside of the rotating rod is rotatably connected to the inside of the placing box, and the bottom of the conveying belt one is fixedly connected with a plurality of supporting columns.

[0016] As a further description of the above technical solutions:

[0017] One side of the spring is fixedly connected to the outside of the mounting plate, and the other side of the spring is fixedly connected to the outside of the arc-shaped plate.

[0018] As a further description of the above technical solutions:

[0019] The bottom of the arc-shaped plate is slidably connected to the top of the conveying belt two, and the bottom of the push block is slidably connected to the top of the conveying belt two.

[0020] The utility model has the advantages of the following:

[0021] 1、The packaging equipment adjusts the packaging film by the tensioning roller, ensures that the film is tightly wrapped around the product, and does not appear loose or wrinkled, greatly improves the packaging quality. At the same time, various anti-deviation structures are arranged in the conveying process, such as the guiding effect of the rotating block and the pressure effect of the arc-shaped plate, which ensures the stability of the product in the conveying process, makes the packaging process more accurate, and reduces the packaging problems caused by product deviation.

[0022] 2、The equipment can quickly perform packaging operation after producing products on the rolling line, each link closely cooperates, and the degree of automation is relatively high. From the output of the products, the tension adjustment, the cutting, the heat shrinkage to the anti-deviation in the conveying process, it is completed in one breath, and the production efficiency is greatly improved. Moreover, the stability and reliability of the equipment are high, the rework and downtime caused by packaging problems are reduced, and the efficient production of enterprises is provided with powerful guarantee. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of the packaging equipment based on the rolling line according to the present application is provided;

[0024] Figure 2 A pressure rod structure schematic view of the packaging equipment based on the rolling line according to the present application is provided;

[0025] Figure 3 A connecting plate structure schematic view of the packaging equipment based on the rolling line according to the present application is provided;

[0026] Figure 4 A Figure 3 An enlarged view of A in the present application is provided;

[0027] Figure 5 An arc-shaped plate structure schematic view of the packaging equipment based on the rolling line according to the present application is provided;

[0028] Figure 6 A support frame structure schematic view of the packaging equipment based on the rolling line according to the present application is provided.

[0029] LEGEND:

[0030] 1, placing box; 2, placing roller; 3, motor; 4, rotating rod; 5, rotating block one; 6, rotating block two; 7, connecting block; 8, tensioning roller; 9, limiting groove; 10, pressure rod; 11, connecting plate; 12, triangular block; 13, conveying belt one; 14, support frame; 15, cutter; 16, heat shrinkage chamber; 17, heat shrinkage air blower; 18, conveying belt two; 19, air cylinder; 20, push rod; 21, push block; 22, top block; 23, mounting plate; 24, sliding rod; 25, spring; 26, arc-shaped plate; 27, placing plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Referring to Figures 1 to 2 An embodiment provided by the utility model: based on the packaging equipment for rolling line, including the placement box 1, the placement box 1 is as the important component of entire packaging equipment, provides the space for the preliminary placement of product and subsequent packaging operation. The rear side of the placement box 1 is provided with the placement roller 2, and the placement roller 2 rotates under the driving of the motor 3. The motor 3 is fixedly connected to the right side of the placement box 1, and the driving end of the motor 3 is fixedly connected with the rotating rod 4, and the rotating rod 4 is rotatably connected to the inside of the placement box 1, and the rotating rod 4 drives the placement roller 2 to rotate, providing stable product output for subsequent packaging operation. The placement roller 2 can orderly release the product, ensuring that the product can smoothly enter the packaging process.

[0033] Referring to Figures 2 to 4 As shown in the figure, the outside of the rotating rod 4 is fixedly connected with two rotating blocks one 5, and the rotating blocks one 5 play a key role in jacking the tension roller 8. The top of the rotating block one 5 is rotatably connected with the rotating block two 6, and the rotating block two 6 further transmits the jacking force. The top of the rotating block two 6 is rotatably connected with the connecting block 7, and the connecting block 7 connects the rotating block one 5, the rotating block two 6 and other components, forming a stable transmission structure. The top of the two connecting blocks 7 is fixedly connected with the tension roller 8, and the tension roller 8 is responsible for tension adjustment of the packaging film. The outside of the tension roller 8 is slidably connected in the limiting groove 9, and also slidably connected in the inside of the placement box 1. Two limiting grooves 9 are opened in the outside of the placement box 1, and the limiting groove 9 limits the movement range of the tension roller 8, ensuring that the tension roller 8 can effectively adjust the tension within a certain range, so that the packaging film is in a suitable tension state when wrapping the product.

[0034] Referring to Figure 1 And Figure 6 As shown in the figure, the inside of the placement box 1 is rotatably connected with the pressing rod 10, and the pressing rod 10 can press the product to prevent the product from being loose or misaligned in the placement box 1. The front side of the placement box 1 is fixedly connected with two connecting plates 11, and the connecting plates 11 play a connecting and supporting role. The right side of the connecting plate 11 is fixedly connected with the triangular block 12, and the triangular block 12 can guide the conveying of the product, ensuring that the product can smoothly enter the conveying belt one 13 from the placement box 1;

[0035] The front side of the placing box 1 is fixedly connected with a conveying belt one 13, which stably operates under the support of a plurality of support columns and conveys the products to the next packaging link. The conveying belt one 13 is more stable under the support of a support frame 14. The bottom of the support frame 14 is fixedly connected to the top of the conveying belt one 13, and the top of the support frame 14 is provided with a cutter 15 which can accurately cut the packaging film as needed to ensure the appropriate size of the packaging;

[0036] The top left side of the conveying belt one 13 is fixedly connected with a hot air assembly for product plastic packaging, which includes a heat shrink chamber 16 fixedly connected to the top of the conveying belt one 13, providing space for heat shrink packaging of the products. The outside of the heat shrink chamber 16 is fixedly connected with two heat shrink air blowers 17, which blow hot air to make the packaging film shrink tightly around the product, completing the packaging process.

[0037] Referring to Figure 5 The front side of the placing box 1 is fixedly connected with a conveying belt one 13, which stably operates under the support of a plurality of support columns and conveys the products to the next packaging link. The conveying belt one 13 is more stable under the support of a support frame 14. The bottom of the support frame 14 is fixedly connected to the top of the conveying belt one 13, and the top of the support frame 14 is provided with a cutter 15 which can accurately cut the packaging film as needed to ensure the appropriate size of the packaging;

[0038] The top of the conveying belt two 18 is fixedly connected with two mounting plates 23, which provide a mounting basis for the slide rods 24. The outside of the mounting plates 23 is slidingly connected with the slide rods 24, which ensure the smooth movement of the arc-shaped plates 26. The outside of the slide rods 24 is sleeved with springs 25, one side of which is fixedly connected to the outside of the mounting plates 23, and the other side is fixedly connected to the outside of the arc-shaped plates 26. When the product passes, the arc-shaped plates 26 exert a certain pressure on the product under the elastic action of the springs 25 to prevent the product from shifting. The outside of every two slide rods 24 is fixedly connected with an arc-shaped plate 26, the bottom of which is slidingly connected to the top of the conveying belt two 18. The shape of the arc-shaped plate 26 is designed to better fit the product, ensuring the anti-shifting effect.

[0039] Working principle: when the roll pressing line produces products, the products are first conveyed to the placing box 1. The placing rollers 2 in the placing box 1 start to rotate under the drive of the motors 3. The motors 3 drive the rotating rods 4 to rotate, thereby making the placing rollers 2 rotate to provide stable product output for subsequent packaging operations.

[0040] The rotating block one 5 and the rotating block two 6 serve to push the tension roller 8, and they are connected with other components through the connecting block 7. Then the film reaches the tension roller 8. The tension roller 8 can be adjusted according to the need, and it ensures that the packaging film is in a suitable tension state when wrapping the product. The tension roller 8 is installed in the limiting groove 9, which limits the movement range of the tension roller 8, and ensures that it can effectively adjust the tension within a certain range.

[0041] The product continues to be conveyed forward to the conveying belt one 13. The conveying belt one 13 stably operates under the support of the support frame 14, and conveys the product to the cutter 15. The cutter 15 can cut the packaging film according to the need, and ensures that the size of the packaging is suitable.

[0042] Subsequently, the product enters the heat shrinkage chamber 16. The heat shrinkage fan 17 in the heat shrinkage chamber 16 blows hot air, so that the packaging film shrinks tightly around the product, and the packaging process is completed.

[0043] The packaged product is conveyed to the conveying belt two 18. In the conveying process of the conveying belt two 18, in order to ensure the stable output of the product, the cylinder 19 pushing mechanism is arranged. The cylinder 19 pushes the push block 21 through the push rod 20, and the push block 21 pushes the top block 22. The top block 22 cooperates with the mounting plate 23, the slide rod 24, the spring 25 and the arc plate 26 and other components. When the product passes through, the arc plate 26 exerts a certain pressure on the product under the elastic action of the spring 25, so as to prevent the product from deviating. The slide rod 24 ensures the smooth movement of the arc plate 26. Finally, the product is conveyed to the placing plate 27, and waits for further processing or transportation.

[0044] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. Packaging plant based on a roll-pressing line, comprising a depositing box (1), characterized in that: The rear side of the placing box (1) is provided with a placing roller (2), the right side of the placing box (1) is fixedly connected with a motor (3), the driving end of the motor (3) is fixedly connected with a rotating rod (4), the outside of the rotating rod (4) is fixedly connected with two rotating blocks one (5), the top of the rotating block one (5) is rotatably connected with a rotating block two (6), the top of the rotating block two (6) is rotatably connected with a connecting block (7), the top of the two connecting blocks (7) is fixedly connected with a tensioning roller (8), the outside of the placing box (1) is provided with two limiting grooves (9), the inside of the placing box (1) is rotatably connected with a pressing rod (10), the front side of the placing box (1) is fixedly connected with two connecting plates (11), the right side of the connecting plate (11) is fixedly connected with a triangular block (12), the front side of the placing box (1) is fixedly connected with a conveying belt one (13), the top of the conveying belt one (13) is fixedly connected with a shearing assembly for cutting film, the top left side of the conveying belt one (13) is fixedly connected with a hot air assembly for product plastic sealing.

2. The packaging apparatus based on a roll-press line according to claim 1, characterized in that: The shearing assembly comprises a support frame (14), and the bottom of the support frame (14) is fixedly connected to the top of the conveying belt one (13).

3. The packaging apparatus for a roll-press line according to claim 1, characterized by: The hot air assembly comprises a heat shrink chamber (16), and the bottom of the heat shrink chamber (16) is fixedly connected to the top of the conveying belt one (13).

4. The packaging apparatus for a roll-press line according to claim 1, characterized by: The front side of the placing box (1) is fixedly connected with a conveying belt two (18), the top of the conveying belt two (18) is fixedly connected with a pneumatic cylinder (19), the driving end of the pneumatic cylinder (19) is fixedly connected with a push rod (20), the rear side of the push rod (20) is fixedly connected with a push block (21), the top rear side of the conveying belt two (18) is fixedly connected with a top block (22), the top of the conveying belt two (18) is fixedly connected with two mounting plates (23), the outside of the mounting plate (23) is slidably connected with a sliding rod (24), the outside of the sliding rod (24) is sleeved with a spring (25), the outside of every two sliding rods (24) is fixedly connected with an arc-shaped plate (26), and the left side of the conveying belt two (18) is fixedly connected with a placing plate (27).

5. The packaging apparatus for a roll-press line according to claim 1, characterized by: The outside of the tensioning roller (8) is slidably connected in the inside of the limiting groove (9), and the outside of the tensioning roller (8) is slidably connected in the inside of the placing box (1).

6. The packaging apparatus for a roll-press line according to claim 1, characterized by: The outside of the rotating rod (4) is rotatably connected in the inside of the placing box (1), and the bottom of the conveying belt one (13) is fixedly connected with a plurality of supporting columns.

7. The packaging apparatus for a roll-press line according to claim 4, characterized by: One side of the spring (25) is fixedly connected to the outside of the mounting plate (23), and the other side of the spring (25) is fixedly connected to the outside of the arc-shaped plate (26).

8. The packaging apparatus for a roll-press line according to claim 4, characterized by: The bottom of the arc-shaped plate (26) is slidably connected to the top of the conveying belt two (18), and the bottom of the push block (21) is slidably connected to the top of the conveying belt two (18).