Isolating membrane heating and cutting machine

By heating and cutting the isolation film machine, continuous cutting of film paper is achieved using servo motors and heating devices, solving the problem of low film cutting efficiency in quick-frozen dough production, improving the success rate of film cutting and reducing tool loss.

CN223236398UActive Publication Date: 2025-08-19SHANGHAI JUHENG FOOD MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202422362213.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-08-19
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

In the current production of quick-frozen dough, the cutting efficiency of membrane paper is low, the success rate of cutting film is not high, the equipment needs to operate intermittently, the tool loss is fast, and the equipment runs slowly and has low efficiency.

Method used

The heat-cut isolation membrane machine is adopted, and the continuous cutting of membrane paper is achieved by using a servo motor, heating device and cam mechanism. The cutting knife heats the membrane paper through heat transfer, and the cutting knife and belt are controlled to move synchronously to avoid equipment shutdown.

Benefits of technology

It has achieved efficient cutting of the film paper without stopping the production line, with a film cutting success rate of 99.9%, reducing tool loss and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an isolating membrane heating and cutting machine, which is characterized in that a servo motor is arranged on a main body rack, the servo motor is connected with a servo motor fixing plate, a cam plate is fixed with a speed reducing motor, and a cam plate shaft pin is connected with the cam plate and an orthodontic joint fisheye bearing; a guide rail of a linear sliding block is fixed to a main conveying plate, the linear sliding block is connected with a fixing side plate through a bolt, an air cylinder fixing plate is connected with the fixing side plate, an air cylinder is fastened to the air cylinder fixing plate, and a connecting plate is connected with an air cylinder piston rod. Guide rods are symmetrically arranged on the two sides of a piston rod of the air cylinder and matched with the guide sleeves, the connecting plate, the supporting stand columns and the heat insulation plate are fixed together, the heat insulation plate separates the heating device from the body, the cutter is fixed to the heating device, and a belt below the cutter is connected with a motor shaft of the belt motor through a transmission shaft. Under the condition that a production line is not stopped, film paper is cut off, efficiency is improved, the film cutting success rate is increased, cutter loss is reduced, and practicability is high.
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Description

Technical Field

[0001] The utility model relates to an isolation film machine, in particular to a heating and cutting isolation film machine. Background Art

[0002] In the quick-frozen noodle production industry, covering the product with isolation film paper is a very important step. The current industry technology uses scoring or cold cutting of film paper to break the film paper.

[0003] Film paper is typically cut using scoring and vertical hard cutting. Scoring involves using a tool to cut the film; vertical hard cutting involves using a serrated tool mounted on the mold, with an auxiliary clamp pressing down on the film as the tool presses down to cut the film. These technologies are effective at cutting and separating the film when aligned with the film's conveying direction, but are less than ideal for separation perpendicular to the film's conveying direction. This requires the equipment to operate intermittently, meaning it stops during cutting and then resumes operation afterward. Furthermore, this type of film is typically very thin, requiring the film to be compressed and held in place during slitting to ensure it can be cut. Even if the equipment does not stop, the overall speed will be very slow, resulting in low efficiency.

[0004] In summary, the film cutting efficiency of the existing equipment is low, resulting in low production efficiency, low film cutting success rate, high requirements for briquetting, and fast tool wear. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a heating and cutting isolation film machine, which can cut the film paper without stopping the production line, improve efficiency, increase the success rate of film cutting, reduce tool loss, and has strong practicality.

[0006] In order to achieve the above purpose, the utility model is realized through the following technical solutions: a heating and cutting isolation film machine, including a servo motor, a main frame, a belt motor, a linear slider, a fixed side plate, a cutter, a heating device, a heat insulation plate, a support column, a connecting plate, a cylinder, a cylinder fixing plate, a reverse joint fisheye bearing, a positive and negative thread screw, a positive joint fisheye bearing, a cam plate shaft pin, a cam plate, a servo motor fixing plate and a guide rod, a servo motor is provided on the main frame, the servo motor is connected to the servo motor fixing plate, the cam plate is fixed to the reduction motor, the cam plate shaft pin is connected to the cam plate and the positive thread screw ... The joint fisheye bearings are connected, the reverse joint fisheye bearings are connected to the positive joint fisheye bearings through positive and negative thread screws, the guide rails of the linear slider are fixed to the main conveying plate, the linear slider is connected to the fixed side plate by bolts, the cylinder fixing plate is connected to the fixed side plate, the cylinder is fastened to the cylinder fixing plate, the connecting plate is connected to the cylinder piston rod, guide rods are symmetrically arranged on both sides of the cylinder piston rod, the guide rods are matched with the guide sleeves, the connecting plate, the support column and the insulation plate are fixed together, the insulation plate separates the heating device from the main body, the cutter is fixed to the heating device, and the belt under the cutter is connected to the motor shaft of the belt motor through the drive shaft.

[0007] Preferably, the cylinder is a stroke-adjustable cylinder.

[0008] Preferably, a pad is installed at the bottom of the cutter, and a soft silicone sheet is fixed on the surface of the pad.

[0009] Preferably, the transmission shaft is provided with a PE sleeve, which is made of a small-diameter PE rod. The PE sleeve is penetrated by bearing steel, and the bearing steel is clamped on the fixed aluminum plate. The first adjustment plate and the second adjustment plate are connected to the fixed aluminum plate.

[0010] Preferably, the cutter is fixed to the heating device and works through heat transfer.

[0011] Beneficial effects of the present invention: The present invention mainly realizes the function of cutting the isolation film. When the product with the front film is conveyed over, the sensor senses the dough and the servo motor is activated to ensure that the cutter and the belt move at the same speed, and the belt will not be damaged while cutting the film paper. Since the product will have ups and downs, the sensor will have misleading signals. Adding a filter signal to the PLC program or installing a color code sensor can solve the problem of misoperation. The structural design of the present invention is reasonable, and it realizes the cutting of film paper under continuous and uninterrupted production conditions. At the same time, the cutting knife adopts heating cutting, and the cutting knife will not have fatigue loss. Because it is hot melt cutting, no auxiliary pressing block is required, and the film cutting success rate reaches 99.9%. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments;

[0013] Figure 1This is the main view of the utility model;

[0014] Figure 2 It is a top view of the utility model. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0016] Reference Figure 1-2 , this specific embodiment adopts the following technical solution: a heating and cutting isolation film machine, including a servo motor 1, a main frame 2, a belt motor 3, a linear slider 4, a fixed side plate 5, a cutter 6, a heating device 7, a heat insulation plate 8, a support column 9, a connecting plate 10, a cylinder 11, a cylinder fixing plate 12, a reverse joint fisheye bearing 13, a positive and negative thread screw 14, a positive joint fisheye bearing 15, a cam plate shaft pin 16, a cam plate 17, a servo motor fixing plate 18 and a guide rod 19. A servo motor 1 is provided on the main frame 2, the servo motor 1 is connected to the servo motor fixing plate 18, the cam plate 17 is fixed to the reduction motor, the cam plate shaft pin 16 is connected to the cam plate 17 and the positive joint fisheye The bearings 15 are connected, the anti-thread joint fisheye bearing 13 is connected to the positive thread joint fisheye bearing 15 through the positive and negative thread screws 14, the guide rail of the linear slider 4 is fixed to the main conveying plate, the linear slider 4 is connected to the fixed side plate 5 by bolts, the cylinder fixing plate 12 is connected to the fixed side plate 5, the cylinder 11 is fastened to the cylinder fixing plate 12, the connecting plate 10 is connected to the cylinder piston rod, and guide rods 19 are symmetrically arranged on both sides of the cylinder piston rod. The guide rods 19 cooperate with the guide sleeves 20, the connecting plate 10, the support column 9 and the heat insulation plate 8 are fixed together, the heat insulation plate 8 separates the heating device 7 from the main body, the cutter 6 is fixed to the heating device 7, and the belt under the cutter 6 is connected to the motor shaft of the belt motor 3 through the transmission shaft.

[0017] It is worth noting that the cylinder 11 is a stroke-adjustable cylinder.

[0018] It is worth noting that a pad is installed at the bottom of the cutter 6, and a soft silicone sheet is fixed on the surface of the pad.

[0019] It is worth noting that a PE sleeve 22 is provided on the transmission shaft. The PE sleeve 22 adopts a small diameter PE rod. The PE sleeve 22 is penetrated by bearing steel. The bearing steel is clamped on the fixed aluminum plate 23. The first adjustment plate 21 and the second adjustment plate 24 are connected to the fixed aluminum plate 23.

[0020] In addition, the cutter 6 is fixed to the heating device 7 and works through heat transfer.

[0021] The working principle of this specific embodiment is as follows: the servo motor 1 drives the cam plate pin through the reduction motor, the cam plate pin is connected to the cam plate and the orthodontic joint fisheye bearing, the orthodontic and anti-tooth adjustment screw 14 connects the orthodontic and anti-tooth joint fisheye bearings, and the position can be fine-tuned. The guide rail of the linear slider 4 is fixed to the main conveying plate, the linear slider 4 is connected to the fixed side plate 5 by bolts, the cylinder fixing plate 12 is connected to the fixed side plate 5, the cylinder 11 is fastened to the cylinder fixing plate 12, and the cylinder adopts a stroke-adjustable type, which can more accurately adjust the gap between the ultrasonic knife and the belt, and at the same time use the guide sleeve 20 and the guide rod 19 to prevent the cylinder piston rod from Rotate, the connecting plate 10 is connected to the cylinder piston rod, the connecting plate 10, the supporting column 9 and the heat insulation plate 8 are fixed together, and the heating device 7 is separated from the main body by the heat insulation 8, which plays a role in heat insulation protection. The cutter 6 is fixed to the heating device 7. The parameters of the heating device are set in advance through the automatic temperature control system. The heat energy of the heating device 7 is transferred to the cutter 6. At this time, the cutting tool has a certain temperature, thereby cutting off the isolation film. In order to ensure seamless contact between the cutter and the belt, a pad is installed at the bottom of the cutter, and a soft silicone sheet is fixed on the surface of the pad to prevent the cutter from being hard-connected with the belt and causing damage to the belt. At the same time, the belt material is made of high-temperature resistant belt. The cam and the linear slider are used to convert the circular motion of the servo motor into the linear motion of the linear slider. Through the program logic calculation of the PLC, the cutter can follow the belt speed relatively synchronously. The belt motor 3 drives the main shaft to operate. In order to facilitate product transportation, a knife-edge belt structure is adopted at the product inlet and outlet. The PE sleeve 22 adopts a small-diameter PE rod. The PE sleeve is penetrated by bearing steel, and then the bearing steel is clamped in the fixed aluminum plate 23. The first adjustment plate 21 and the second adjustment plate 24 are connected to the fixed aluminum plate 23 for belt correction.

[0022] The cutting knife of this specific embodiment utilizes a heating device to heat the tool, utilizes a high-temperature cutting edge to cut the film paper, and utilizes a cam mechanism or a rack and pinion mechanism to realize that the tool runs at the same speed as the belt conveying direction, thereby realizing non-stop film cutting.

[0023] This specific implementation method has high efficiency and success rate in cutting film paper without stopping the machine, reduces tool wear and tear, and is highly practical.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A heating and cutting separator machine, characterized in that: The invention comprises a servo motor (1), a main frame (2), a belt motor (3), a linear slide (4), a fixed side plate (5), a cutter (6), a heating device (7), a heat insulation plate (8), a support column (9), a connecting plate (10), a cylinder (11), a cylinder fixing plate (12), a reverse tooth joint fisheye bearing (13), a positive and negative thread screw (14), a positive tooth joint fisheye bearing (15), a cam plate shaft pin (16), a cam plate (17), a servo motor fixing plate (18) and a guide rod (19). The main frame (2) is provided with a servo motor (1), the servo motor (1) is connected to the servo motor fixing plate (18), the cam plate (17) is fixed to the reduction motor, the cam plate shaft pin (16) is connected to the cam plate (17) and the positive tooth joint fisheye bearing (15), the reverse tooth joint The joint fisheye bearing (13) is connected to the orthogonal joint fisheye bearing (15) through the positive and negative thread screw (14), the guide rail of the linear slider (4) is fixed to the main conveying plate, the linear slider (4) is connected to the fixed side plate (5) by bolts, the cylinder fixed plate (12) is connected to the fixed side plate (5), the cylinder (11) is fastened on the cylinder fixed plate (12), the connecting plate (10) is connected to the cylinder piston rod, the cylinder piston rod is symmetrically provided with guide rods (19) on both sides, the guide rods (19) cooperate with the guide sleeve (20), the connecting plate (10), the supporting column (9) and the heat insulation board (8) are fixed together, the heat insulation board (8) separates the heating device (7) from the main body, the cutter (6) is fixed to the heating device (7), and the belt below the cutter (6) is connected to the motor shaft of the belt motor (3) through a transmission shaft.

2. A heating and cutting separator machine according to claim 1, characterized in that: The cylinder (11) is a stroke-adjustable cylinder.

3. The heating and cutting isolation film machine according to claim 1, characterized in that: A pad is installed at the bottom of the cutter (6), and a soft silicone sheet is fixed on the surface of the pad.

4. The heating and cutting separator machine according to claim 1, characterized in that: The transmission shaft is provided with a PE sleeve (22), which adopts a small-diameter PE rod. The PE sleeve (22) is penetrated by bearing steel, and the bearing steel is clamped on the fixed aluminum plate (23). The first adjustment plate (21) and the second adjustment plate (24) are connected to the fixed aluminum plate (23).

5. The heating and cutting separator machine according to claim 1, characterized in that: The cutter (6) is fixed to the heating device (7) and works through heat transfer.