Film laminating machine for carton processing

Abstract

The utility model provides a film laminating machine for carton processing, which relates to the technical field of carton production and comprises a processing box, a bearing plate is fixedly connected to the middle of the interior of the processing box, a first rotating shaft and a second rotating shaft are respectively arranged at two ends of the interior of the processing box, and one side of the second rotating shaft is connected with a rotating motor. The middle of the top end of the processing box is fixedly connected with two groups of limiting plates, the middle of one side of each of the two groups of limiting plates is fixedly connected with a right-hand and left-hand thread screw rod, one end of each right-hand and left-hand thread screw rod is connected with a motor, and the two ends of one side of each limiting plate are fixedly connected with limiting circular shafts. The first moving block can be adjusted to the preset position through the right-hand and left-hand thread lead screw and the motor, the position of the first moving block can be adjusted according to the length of the film cylinder, then the soft cloth is adjusted to the surface of the carton through the lifting plate, the carton is conveniently cleaned, and subsequent film covering operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a laminating machine for carton processing. Background Art

[0002] Laminating machines can be divided into two categories: instant laminating machines and pre-coating laminating machines. They are special equipment for paper, boards, and film mounting. After being pressurized by rubber rollers and heating rollers, they are combined together to form a paper-plastic product. It usually refers to mechanical equipment used to coat a layer of film (such as PE film, BOPP film, etc.) on the surface of corrugated boxes or other types of paper packaging boxes. This process not only improves the waterproof, moisture-proof and wear-resistant properties of the carton, but also improves the appearance gloss and protection of printed colors, and extends the shelf life of packaged products. This type of equipment has a variety of models and configurations based on factors such as the degree of automation, production speed, and applicable carton size. There are both fully automatic high-speed laminating lines suitable for mass production and semi-automatic models suitable for small-scale or customized production.

[0003] In the prior art, the Chinese application number is 202122015905.4, "A laminating machine for carton processing", which includes a base, and the upper surface of the base is slidably connected to two mounting seats along its length direction, and the tops of the two mounting seats are detachably installed with top covers, and the relative inner sides of the top cover and the mounting seat are provided with semicircular holes with overlapping axes, and a film cylinder is rotatably installed in the through hole formed between the top cover and the mounting seat, and also includes a synchronous driving mechanism for driving the two mounting seats to move synchronously toward or in opposite directions, and the upper surface of the base is fixedly connected to two parallel slide rails along its length direction; when cartons of different widths are coated with films on film cylinders of different lengths, the synchronous driving mechanism is started to drive the two mounting seats to move synchronously toward or in opposite directions, increasing or decreasing the distance between the two mounting seats, so that the device can coat cartons of different widths.

[0004] However, the existing laminating machines for carton processing are not convenient for cleaning the cartons during use, and dust is easily left on the surface of the cartons, which affects the subsequent laminating effect. Moreover, after use, the construction workers need to cut the cartons manually, which is prone to errors. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned problems that it is inconvenient to clean the cartons, dust easily remains on the surface of the cartons, which affects the subsequent laminating effect, and after use, the construction workers need to cut them manually, which is prone to errors. A laminating machine for carton processing is proposed to solve the above-mentioned problems.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a laminating machine for carton processing, comprising a processing box, a load-bearing plate is fastenedly connected to the middle of the interior of the processing box, a first rotating shaft and a second rotating shaft are respectively arranged at two ends of the interior of the processing box, a rotating motor is connected to one side of the second rotating shaft, two groups of limit plates are fastenedly connected to the middle of the top end of the processing box, positive and negative threaded screws are fastenedly connected to the middle of one side of the two groups of limit plates, one end of the positive and negative threaded screws is connected to a motor, both ends of one side of the limit plate are fastenedly connected to the limiting circular shaft, and both ends of the positive and negative threaded screws are slidably connected to the first moving block.

[0007] Preferably, clamping blocks are slidably connected to the circumferential sides of the first rotating shaft and the second rotating shaft, and a lifting plate is fastened to the bottom end of the first moving block.

[0008] Preferably, a soft cloth is provided at the bottom end of the lifting plate.

[0009] Preferably, a connecting plate is fastened to one side of the top end of the processing box, and a hydraulic cylinder is provided at the top end of the connecting plate.

[0010] Preferably, the output end of the hydraulic cylinder is connected to a hydraulic rod, and the bottom end of the hydraulic rod is fixedly connected to a mounting box.

[0011] Preferably, both sides of the top of the installation box are fixedly connected to limit pull rods, and the top ends of the limit pull rods are tightly connected to the bottom ends of the connecting plates.

[0012] Preferably, a screw rod is fastened to the interior of the installation box, one end of the screw rod is connected to a screw rod motor, one end of the screw rod is interlaced with a second moving block, and the bottom end of the second moving block is fastened to a cutting knife.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by cooperating with the forward and reverse threaded screw, motor, lifting plate and soft cloth, the forward and reverse threaded screw and motor can be used to adjust the first moving block to a preset position. The position of the first moving block can be adjusted according to the length of the film cylinder. The lifting plate can be used to adjust the soft cloth to the surface of the carton, which is convenient for cleaning the carton and subsequent laminating operations.

[0015] 2. In the utility model, by cooperating with the hydraulic rod, hydraulic cylinder, second moving block and cutting knife, the hydraulic rod and hydraulic cylinder can be used to drive the cutting knife and the second moving block to perform lifting operations. When the cutting knife and the second moving block are lifted to the preset position, the screw motor and screw are used to make the second moving block drive the cutting knife to move on the surface of the coated carton, thereby performing cutting operations on it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a laminating machine for carton processing;

[0017] Figure 2 A partial structural schematic diagram of a laminating machine for carton processing is proposed for the utility model;

[0018] Figure 3 The utility model provides a schematic diagram of the installation structure of a hydraulic rod, a second moving block, a cutting knife and a hydraulic cylinder of a laminating machine for carton processing;

[0019] Figure 4 The utility model provides a schematic diagram of the installation of a rotating motor, a second rotating shaft and a clamping block structure of a laminating machine for carton processing.

[0020] Legend: 1. Processing box; 2. Load-bearing plate; 3. First rotating axis; 4. Mounting box; 5. Connecting plate; 6. Limiting rod; 7. Screw motor; 8. First moving block; 9. Limiting circular axis; 10. Limiting plate; 11. Rotating motor; 12. Second rotating axis; 13. Clamping block; 14. Hydraulic rod; 15. Second moving block; 16. Positive and negative threaded screw; 17. Motor; 18. Lifting plate; 19. Soft cloth; 20. Cutting knife; 21. Hydraulic cylinder. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1

[0023] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a laminating machine for carton processing, comprising a processing box 1, a load-bearing plate 2 is fastenedly connected to the middle of the interior of the processing box 1, a first rotating shaft 3 and a second rotating shaft 12 are respectively arranged at two ends of the interior of the processing box 1, a rotating motor 11 is connected to one side of the second rotating shaft 12, two groups of limiting plates 10 are fastenedly connected to the middle of the top of the processing box 1, positive and negative threaded screws 16 are fastenedly connected to the middle of one side of the two groups of limiting plates 10, one end of the positive and negative threaded screws 16 is connected to a motor 17, both ends of one side of the limiting plate 10 are fastenedly connected to the limiting circular shaft 9, both ends of the positive and negative threaded screws 16 are slidably connected to the first moving block 8, the circumferential sides of the first rotating shaft 3 and the second rotating shaft 12 are slidably connected to clamping blocks 13, the bottom end of the first moving block 8 is fastenedly connected to a lifting plate 18, and a soft cloth 19 is arranged at the bottom end of the lifting plate 18.

[0024] In this embodiment, the processing box 1 is set up to facilitate the installation of subsequent equipment. It is convenient to place the carton under the action of the load-bearing plate 2, and then the film cylinder can be installed using the first rotating shaft 3 and the second rotating shaft 12. The sliding clamp 13 can fix the film cylinders of different lengths to prevent displacement during use and affect the subsequent use effect. The rotating motor 11 is used to make the first rotating shaft 3 and the second rotating shaft 12 work and coat the carton. Then, under the action of the limit plate 10, the forward and reverse threaded screw 16 can be installed. The forward and reverse threaded screw 16 and the motor 17 can be used to adjust the position of the first moving block 8. The position of the first moving block 8 can be adjusted according to the length of the film cylinder. The lifting plate 18 and the soft cloth 19 can be used to wipe the carton to avoid dust on the surface of the carton during the coating process and affect the coating effect. Example 2

[0025] like Figure 1-Figure 4 As shown, a connecting plate 5 is fastened to one side of the top of the processing box 1, a hydraulic cylinder 21 is arranged on the top of the connecting plate 5, an output end of the hydraulic cylinder 21 is connected to a hydraulic rod 14, a bottom end of the hydraulic rod 14 is fastened to a mounting box 4, both sides of the top of the mounting box 4 are fixedly connected to limiting pull rods 6, the top of the limiting pull rod 6 is fastened to the bottom end of the connecting plate 5, a lead screw is fastened to the inside of the mounting box 4, one end of the lead screw is connected to a lead screw motor 7, one end of the lead screw is interlaced with a second moving block 15, and a cutting knife 20 is fastened to the bottom end of the second moving block 15.

[0026] In this embodiment, the connecting plate 5 is provided to facilitate connecting the hydraulic cylinder 21 and the hydraulic rod 14 together. When using the hydraulic cylinder 21 and the hydraulic rod 14, the installation box 4 can be lifted and lowered. During the lifting and lowering process of the installation box 4, the second moving block 15 and the cutting knife 20 can be synchronously driven to lift and lower. When the second moving block 15 and the cutting knife 20 are lifted and lowered to a preset position, the screw motor 7 and the screw can be used to move the second moving block 15 and the cutting knife 20 on the surface of the coated carton, thereby cutting it. The limit pull rod 6 can be used to prevent the installation box 4 from being offset during the lifting and lowering process, thereby affecting the subsequent use effect.

[0027] The working principle of this embodiment: when in use, first place the carton on the surface of the load-bearing plate 2, and use the forward and reverse threaded screw 16 and the motor 17 to adjust the position of the first moving block 8, and the position of the first moving block 8 can be adjusted according to the length of the film cylinder. The lifting plate 18 and the soft cloth 19 can be used to wipe the carton to avoid dust on the surface of the carton during the coating process and affect the coating effect. Under the action of the limit plate 10, the forward and reverse threaded screw 16 can be installed on the top of the processing box 1, and the sliding clamp 13 can fix the film cylinders of different lengths to prevent the film cylinder from shifting during use and affecting the subsequent use effect. Use a rotating motor 11 enables the first rotating shaft 3 and the second rotating shaft 12 to perform operation 1 and coat the carton. When the coating is completed, the hydraulic cylinder 21 and the hydraulic rod 14 can be used to enable the installation box 4 to be lifted and lowered. During the lifting and lowering process of the installation box 4, the second moving block 15 and the cutting knife 20 can be synchronously driven to be lifted and lowered. When the second moving block 15 and the cutting knife 20 are lifted and lowered to a preset position, the screw motor 7 and the screw can be used to enable the second moving block 15 and the cutting knife 20 to move on the coated carton surface, thereby cutting it. The limit pull rod 6 can be used to prevent the installation box 4 from being offset during the lifting and lowering process, thereby affecting the subsequent use effect.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A laminating machine for carton processing, characterized in that: The invention comprises a processing box (1), wherein a load-bearing plate (2) is fastened to the middle of the processing box (1), a first rotating shaft (3) and a second rotating shaft (12) are respectively arranged at two ends of the processing box (1), one side of the second rotating shaft (12) is connected to a rotating motor (11), two groups of limit plates (10) are fastened to the middle of the top of the processing box (1), a positive and negative threaded screw rod (16) is fastened to the middle of one side of the two groups of limit plates (10), one end of the positive and negative threaded screw rod (16) is connected to a motor (17), both ends of one side of the limit plate (10) are fastened to a limit circular shaft (9), both ends of the positive and negative threaded screw rod (16) are slidably connected to a first moving block (8), the peripheral sides of the first rotating shaft (3) and the second rotating shaft (12) are slidably connected to clamping blocks (13), the bottom end of the first moving block (8) is fastened to a lifting plate (18), and the bottom end of the lifting plate (18) is provided with a soft cloth (19).

2. The laminating machine for carton processing according to claim 1, characterized in that: A connection plate (5) is fastened to one side of the top end of the processing box (1), and a hydraulic cylinder (21) is provided at the top end of the connection plate (5).

3. The laminating machine for carton processing according to claim 2, characterized in that: The output end of the hydraulic cylinder (21) is connected to a hydraulic rod (14), and the bottom end of the hydraulic rod (14) is fixedly connected to a mounting box (4).

4. The laminating machine for carton processing according to claim 3, characterized in that: Both sides of the top end of the installation box (4) are fixedly connected to limit pull rods (6), and the top end of the limit pull rods (6) is tightly connected to the bottom end of the connecting plate (5).

5. The laminating machine for carton processing according to claim 4, characterized in that: A screw rod is fixedly connected inside the installation box (4), one end of the screw rod is connected to a screw motor (7), one end of the screw rod is insertedly connected to a second moving block (15), and the bottom end of the second moving block (15) is fixedly connected to a cutting knife (20).

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