A compound machine

Abstract

The utility model discloses a kind of compound machines, it is related to polytetrafluoroethylene microporous membrane composite technical field, a kind of compound machine, including first rotary drum, second rotary drum is equipped in the lower of first rotary drum, and movable shaft is fixedly installed on first rotary drum and second rotary drum, and film body is equipped between first rotary drum and second rotary drum, and first rotary drum and second rotary drum outside are equipped with wiping mechanism, and wiping mechanism includes the support frame being set in the outside of first rotary drum and second rotary drum, and installation shaft is rotatably installed on support frame, and cleaning roller is fixedly installed on installation shaft, and wiping plate is installed on cleaning roller, and wiping cloth is fixedly installed on wiping plate surface, and cleaning mechanism is fixedly installed on the side of support frame, and servo motor is fixedly installed on support frame, and the output end of servo motor is fixedly installed on installation shaft, and clamping groove is set on cleaning roller.The compound machine, by the cooperation of wiping mechanism and cleaning mechanism, can continue to clean rotary drum continuously.

Description

Technical Field

[0001] This utility model relates to the field of polytetrafluoroethylene microporous membrane composite technology, specifically a composite machine. Background Technology

[0002] A membrane laminating machine is a highly efficient specialized piece of equipment used to precisely bond two or more layers of films of different materials together through processes such as heating, pressurization, and adhesives. It can flexibly adjust parameters according to the needs of different industries to achieve composite lamination of films such as polytetrafluoroethylene microporous membranes with various needle-punched felts, non-woven filter media, and woven filter media.

[0003] In the prior art, patent announcement number CN223001100U discloses a film laminating device for a dry laminating machine, including a frame, a swing frame rotatably connected to the middle of the frame, a first rotating drum rotatably mounted on the lower part of the frame, a second rotating drum rotatably mounted on the front part of the swing frame, a tension spring connecting the swing frame and the frame, a threaded post threaded on the upper part of the frame, a knob slidably mounted on the threaded post, a first heater fixedly connected inside the swing frame, and a second heater fixedly connected inside the frame.

[0004] Two films can be effectively laminated together to form a single unit through the tight compression of two rotating drums. However, during the film lamination process, to ensure a firm bond between the two films, an appropriate amount of adhesive needs to be evenly added between them. During the compression lamination process, due to the pressure, the adhesive between the films often seeps out from the edges. This seeped adhesive does not remain in place but is transferred to the surface of the film as the drums rotate. This transfer of adhesive not only damages the smoothness and cleanliness of the film surface but also directly affects the overall quality and performance of the film, leading to a decrease in the final product's yield. Therefore, a laminating machine is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a composite machine to solve the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a laminating machine, comprising a first rotating drum, a second rotating drum below the first rotating drum, a movable shaft fixedly mounted on both the first and second rotating drums, a film body disposed between the first and second rotating drums, and a wiping mechanism disposed on the outer sides of the first and second rotating drums. The wiping mechanism includes a support frame disposed on the outer sides of the first and second rotating drums, an mounting shaft rotatably mounted on the support frame, a cleaning roller fixedly mounted on the mounting shaft, a wiping plate mounted on the cleaning roller, a wiping cloth fixedly mounted on the surface of the wiping plate, and a cleaning mechanism fixedly mounted on one side of the support frame.

[0007] Preferably, a servo motor is fixedly installed on the support frame, and the output end of the servo motor is fixedly installed on the mounting shaft. The cleaning roller has slots, and six slots are distributed in a ring at equal intervals on the surface of the cleaning roller.

[0008] Preferably, the support frame is equipped with a bearing, and the mounting shaft is rotatably mounted on the support frame via the bearing.

[0009] Preferably, the output end of the servo motor is provided with a coupling, the mounting shaft is fixedly mounted on the output end of the servo motor through the coupling, the cleaning roller is rotatably mounted on the inner side of the support frame through the mounting shaft, and the wiping plate is fixedly mounted on the cleaning roller through a slot.

[0010] Preferably, the device includes a cylinder fixedly mounted on a support frame, the output of the cylinder being fixedly mounted on a rinsing box, a rinsing water pipe being fixedly mounted inside the rinsing box, a nozzle being fixedly mounted on the rinsing water pipe, a drain pipe being fixedly mounted at the bottom of the rinsing box, a connecting frame being fixedly mounted on the rinsing box, and a hot air blower being fixedly mounted at the end of the connecting frame.

[0011] Preferably, the rinsing chamber has an inlet and outlet, and the inlet and outlet are designed to allow the wiping plate to enter the interior of the rinsing chamber. The wiping plate is sealed to the inlet and outlet by a sealing ring.

[0012] Preferably, the rinsing box is movably mounted on one side of the cleaning roller via a cylinder, the hot air blower is fixedly mounted above the rinsing box via a connecting frame, and the air outlet of the hot air blower faces the cleaning roller. A drain outlet is provided at the bottom of the rinsing box, and the drain pipe is connected to the rinsing box via the drain outlet.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this application, during the rotation of the first and second rotating drums, the wiping cloth adheres closely to the surfaces of the first and second rotating drums, thereby wiping away the adhesive on the surfaces of the first and second rotating drums. When a certain amount of adhesive accumulates on the wiping cloth, a servo motor can be used to drive the cleaning roller to rotate 60°. After the cleaning roller rotates 60°, the clean wiping cloth will rotate to the position of the rotating drum, facilitating the cleaning operation of the rotating drum.

[0015] 2. In this application, the wiping cloth containing adhesive is rotated 60° to align with the rinsing chamber. Once aligned, the cylinder can be extended. After extension, the adhesive-containing wiping cloth enters the rinsing chamber. At this point, water can be sprayed from the nozzle to rinse the cloth, removing the adhesive. The rinsed cloth can then be rotated to the hot air blower, where hot air dries it, allowing the wiping mechanism to continuously clean the rotating drum. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the wiping mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model.

[0020] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle.

[0021] The diagram shows the following components: 1. First rotating drum; 2. Second rotating drum; 3. Film body; 4. Movable shaft; 5. Wiping mechanism; 501. Servo motor; 502. Cleaning roller; 503. Wiping cloth; 504. Wiping plate; 505. Slot; 506. Support frame; 507. Mounting shaft; 6. Cleaning mechanism; 601. Hot air blower; 602. Rinsing box; 603. Connecting frame; 604. Drain pipe; 605. Cylinder; 606. Rinsing water pipe; 607. Nozzle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1 and Figure 2 As shown, this utility model provides a technical solution for a laminating machine, including a first rotating drum 1, a second rotating drum 2 below the first rotating drum 1, a movable shaft 4 fixedly installed on both the first rotating drum 1 and the second rotating drum 2, a film body 3 to be laminated between the first rotating drum 1 and the second rotating drum 2, a wiping mechanism 5 on the outside of the first rotating drum 1 and the second rotating drum 2, and a cleaning mechanism 6 fixedly installed on one side of the support frame 506. Through the cooperation of the wiping mechanism 5 and the cleaning mechanism 6, the rotating drums can be continuously cleaned.

[0024] like Figure 2 and Figure 3 As shown, the wiping mechanism 5 includes a support frame 506 disposed outside the first rotating drum 1 and the second rotating drum 2. A mounting shaft 507 is rotatably mounted on the support frame 506. A cleaning roller 502 is fixedly mounted on the mounting shaft 507. Six wiping plates 504 are mounted on the cleaning roller 502. Wiping cloths 503 are fixedly mounted on the surface of the wiping plates 504. A servo motor 501 is fixedly mounted on the support frame 506, and the output end of the servo motor 501 is fixedly mounted on the mounting shaft 507. Six slots 505 are provided on the cleaning roller 502. Bearings are mounted on the support frame 506. The mounting shaft 507 is rotatably mounted on the support frame 506 through the bearings.

[0025] Specifically, during the rotation of the first rotating drum 1 and the second rotating drum 2, the wiping cloth 503 adheres tightly to the surfaces of the first rotating drum 1 and the second rotating drum 2. This is to effectively wipe away the adhesive adhering to the surfaces of the first rotating drum 1 and the second rotating drum 2. As the wiping cloth 503 continuously contacts and wipes the rotating drum surfaces, a certain amount of adhesive gradually accumulates on it. When the adhesive on the wiping cloth 503 accumulates to a certain level, the system will drive the cleaning roller 502 to rotate 60° via the servo motor 501. After the cleaning roller 502 completes its 60° rotation, the wiping cloth 503, which was originally covered in adhesive, will be replaced. A new, clean wiping cloth 503 will rotate to the position of the rotating drum, thus facilitating continued efficient cleaning of the first rotating drum 1 and the second rotating drum 2, ensuring the cleanliness of the rotating drum surfaces and maintaining the normal operation of the equipment.

[0026] like Figure 3 and Figure 5As shown, the device includes a cylinder 605 fixedly mounted on a support frame 506. The output of the cylinder 605 is fixedly mounted on a rinsing chamber 602. A rinsing water pipe 606 is fixedly mounted inside the rinsing chamber 602. A nozzle 607 is fixedly mounted on the rinsing water pipe 606. A drain pipe 604 is fixedly mounted at the bottom of the rinsing chamber 602. A connecting frame 603 is fixedly mounted on the rinsing chamber 602. A hot air blower 601 is fixedly mounted at the end of the connecting frame 603. The rinsing chamber 602 has an inlet and outlet, which allow the wiping plate 504 to enter the interior of the rinsing chamber 602. The wiping plate 504 is sealed to the inlet and outlet by a sealing ring.

[0027] Specifically, the adhesive-containing wiping cloth 503, after a precise rotation of 60°, achieves accurate alignment with the rinsing chamber 602. This alignment is crucial as it ensures the smooth execution of subsequent steps. Once the adhesive-containing wiping cloth 503 is aligned with the rinsing chamber 602, the system issues a command to control the cylinder 605 to extend. Upon receiving the command, the cylinder 605 extends quickly and smoothly, propelling the adhesive-containing wiping cloth 503 smoothly into the interior space of the rinsing chamber 602.

[0028] Once the adhesive-containing wiping cloth 503 is fully inside the rinsing chamber 602, the control system further activates the nozzle 607, causing it to spray an appropriate amount of water. This water flow evenly covers the surface of the adhesive-containing wiping cloth 503, thoroughly rinsing it and effectively removing any residual adhesive. After the rinsing process is complete, the cleaned wiping cloth 503 is rotated to the position of the hot air blower 601.

[0029] Upon receiving the signal, the hot air blower 601 immediately starts and blows out hot air at a suitable temperature. This hot air is evenly blown onto the surface of the wiping cloth 503, quickly drying it and ensuring that the wiping cloth 503 is returned to a dry state. Through this series of steps, the wiping mechanism 5 can continuously and efficiently clean the rotating drum, thereby ensuring the smoothness and efficiency of the entire cleaning process.

[0030] Working principle: A seasonal polytetrafluoroethylene microporous membrane and a filter media roll film are bonded together by passing them through the gap between the first rotating drum 1 and the second rotating drum 2. During the rotation of the first rotating drum 1 and the second rotating drum 2, the wiping cloth 503 adheres tightly to the surfaces of the first rotating drum 1 and the second rotating drum 2, thereby wiping away the adhesive on the surfaces of the first rotating drum 1 and the second rotating drum 2. When a certain amount of adhesive accumulates on a wiping cloth 503, the cleaning roller 502 can be rotated 60° by the servo motor 501. After the cleaning roller 502 rotates 60°, the adjacent clean wiping cloth 503 will rotate to the rotating drum, facilitating the cleaning of the rotating drum. After the adhesive-containing wiping cloth 503 rotates 60°, it will align with the rinsing chamber 602. Once aligned, the cylinder 605 can be extended, allowing the wiping cloth 503 to enter the rinsing chamber 602. After entering the rinsing chamber 602, the nozzle 607 can be controlled to spray water, thus rinsing the adhesive-containing wiping cloth 503 and removing the adhesive. The rinsed wiping cloth 503 can then be rotated to the hot air blower 601, where the hot air blown by the hot air blower 601 will dry the wiping cloth 503, allowing the wiping mechanism 5 to continue cleaning the rotating drum.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A laminating machine, comprising a first rotating drum (1), a second rotating drum (2) disposed below the first rotating drum (1), a movable shaft (4) fixedly mounted on both the first rotating drum (1) and the second rotating drum (2), and a film body (3) disposed between the first rotating drum (1) and the second rotating drum (2), characterized in that: Wiping mechanisms (5) are provided on the outside of the first rotating drum (1) and the second rotating drum (2). The wiping mechanism (5) includes a support frame (506) provided on the outside of the first rotating drum (1) and the second rotating drum (2). An installation shaft (507) is rotatably mounted on the support frame (506). A cleaning roller (502) is fixedly mounted on the installation shaft (507). Six wiping plates (504) are mounted on the cleaning roller (502). A wiping cloth (503) is fixedly mounted on the surface of the wiping plate (504). A cleaning mechanism (6) is fixedly mounted on one side of the support frame (506).

2. The composite machine according to claim 1, characterized in that: A servo motor (501) is fixedly installed on the support frame (506), and the output end of the servo motor (501) is fixedly installed on the mounting shaft (507). Six slots (505) are provided on the cleaning roller (502), and the six slots (505) are distributed in a ring at equal intervals on the surface of the cleaning roller (502).

3. A composite machine according to claim 2, characterized in that: The support frame (506) is equipped with a bearing, and the mounting shaft (507) is rotatably mounted on the support frame (506) via the bearing.

4. A composite machine according to claim 3, characterized in that: The output end of the servo motor (501) is provided with a coupling. The mounting shaft (507) is fixedly mounted on the output end of the servo motor (501) through the coupling. The cleaning roller (502) is rotatably mounted on the inner side of the support frame (506) through the mounting shaft (507). The wiping plate (504) is fixedly mounted on the cleaning roller (502) through the slot (505).

5. A composite machine according to claim 4, characterized in that: The cleaning mechanism (6) includes a cylinder (605) fixedly installed on a support frame (506). The output of the cylinder (605) is fixedly installed on a rinsing box (602). A rinsing water pipe (606) is fixedly installed inside the rinsing box (602). A nozzle (607) is fixedly installed on the rinsing water pipe (606). A drain pipe (604) is fixedly installed at the bottom of the rinsing box (602). A connecting frame (603) is fixedly installed on the rinsing box (602). A hot air blower (601) is fixedly installed at the end of the connecting frame (603).

6. A composite machine according to claim 5, characterized in that: The rinsing box (602) has an inlet and outlet, and the inlet and outlet are designed to allow the wiping plate (504) to enter the rinsing box (602). The wiping plate (504) is sealed to the inlet and outlet by a sealing ring.

7. A composite machine according to claim 6, characterized in that: The rinsing box (602) is movably mounted on one side of the cleaning roller (502) via a cylinder (605). The hot air blower (601) is fixedly mounted above the rinsing box (602) via a connecting bracket (603), and the air outlet of the hot air blower (601) faces the cleaning roller (502). A drain outlet is provided at the bottom of the rinsing box (602), and the drain pipe (604) is connected to the rinsing box (602) through the drain outlet.

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