Equipment and production method of hot melt net film for wall cloth on wall

By designing a hot melt mesh equipment for wall cloth on walls, using automatic packaging cylinders and electric heating plates, the problem of low bagging efficiency in traditional hot melt mesh production is solved, automatic packaging is realized, and production efficiency is improved.

CN119975987AInactive Publication Date: 2025-05-13ANHUI ZHONGTE NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202510060138.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-05-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the production process of traditional hot melt mesh membranes, manual bag packaging efficiency is low and cannot meet modern production requirements.

Method used

A hot melt mesh membrane for wall cloth is designed, including frames, conveyor belts, packaging cylinders, bag clamping mechanisms and electric heating plates. Through the installation of the packaging cylinder, the opening of the automatic packaging bag, the automatic entry and heating welding packaging of the hot melt mesh coil are achieved by using an electric telescopic rod and an electric heating plate.

Benefits of technology

It realizes automatic packaging of hot melt mesh membrane, saves manpower, improves work efficiency, and can meet the needs of modern production.

✦ Generated by Eureka AI based on patent content.

Smart Images

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Patent Text Reader

Abstract

The invention discloses equipment and a production method of a hot melt net film for wall cloth on a wall, and belongs to the technical field of hot melt net film equipment.The equipment comprises a frame, a conveying belt is arranged on the inner side of the frame, a supporting frame connected to the frame is arranged at the tail end of the conveying belt, a packaging barrel is installed on the supporting frame, and a bag clamping mechanism is arranged at the end, close to the conveying belt, of the packaging barrel. Through the arrangement of the packaging barrel, an opening of a packaging bag is turned outwards to sleeve the outer wall of the outer side of the packaging barrel, a first electric telescopic rod is started to retract an annular clamping plate to clamp the packaging bag, a rolled hot melting net film roll is placed on a conveying belt and conveyed to the tail end of the conveying belt to enter the packaging barrel, and a first motor drives the packaging barrel to rotate by a certain angle; the hot melting net film roll automatically enters a packaging bag under the action of gravity, two second electric telescopic rods drive two electric heating plates to move oppositely, and after clamping is conducted, the electric heating plates are started to heat and weld the packaging bag, so that automatic packaging is achieved, manpower can be saved, and the working efficiency is improved.
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Description

Technical Field

[0001] The invention relates to a hot-melt film device, in particular to a device and a production method for a hot-melt film used on a wall cloth, belonging to the technical field of hot-melt film equipment. Background Art

[0002] At present, there are many kinds of interior wall decoration materials on the domestic market. Among them, wall cloth constructed by pasting technology has gradually replaced paint due to its strong decorative effect and convenient construction, becoming people's first choice. When processing some wall cloths, two or more adjacent layers of the wall cloth will be connected by hot-melt mesh.

[0003] Hot melt web film is a film product with or without release paper. It is widely used for bonding various fabrics, papers, polymer materials and metals. The most commonly used film product for fabrics is the film product without release paper. Hot melt web film is used for bonding fabrics or other materials. It is heated at high temperature and the hot melt web film melts, thereby completing the bonding of fabrics and other materials.

[0004] After the traditional hot melt web film is produced, it is rolled together by a material roller and then needs to be bagged and packaged manually. The work efficiency is low and cannot meet the current production requirements.

[0005] Therefore, the present invention proposes a new solution. Summary of the invention

[0006] The main purpose of the present invention is to solve the deficiencies of the prior art and to provide a device and a production method for hot-melt mesh film for wall covering.

[0007] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0008] A device for hot-melt mesh film on wall cloth comprises a frame, a conveyor belt is provided on the inner side of the frame, a support frame connected to the frame is provided at the tail end of the conveyor belt, a packaging tube is installed on the support frame, and a bag clamping mechanism is provided at one end of the packaging tube close to the conveyor belt, and the bag clamping mechanism comprises a first electric telescopic rod installed on the outer wall of the packaging tube, the output end of the first electric telescopic rod is connected to an annular clamping plate located at one end of the packaging tube, a sealing mechanism is provided at one end of the packaging tube close to the annular clamping plate, a sealing frame is fixedly connected to the outer wall of the packaging tube, and the sealing mechanism comprises two second electric telescopic rods symmetrically installed on both sides of the packaging tube, the output end of the second electric telescopic rod is connected to an electric heating plate, a rotating shaft rotatably connected to the support frame is fixedly connected to the middle outer wall of the packaging tube, and one end of the rotating shaft is connected to a first motor installed on the support frame.

[0009] Preferably, a bag opening mechanism is installed on the annular clamp, and the bag opening mechanism includes a blower, and the air outlet end of the blower is connected to an annular air pipe installed on the annular clamp through a soft air pipe, and the side wall of the annular air pipe is connected to an air outlet pipe facing the inner side of the packaging tube.

[0010] Preferably, a mounting hole cooperating with the air outlet pipe is provided on the annular clamping plate.

[0011] Preferably, the top of the annular clamp is fixedly connected to a first connecting plate, a through hole is provided on the first connecting plate, the output end of the first electric telescopic rod is connected to a screw rod interconnected with the first connecting plate, and one end of the screw rod is threadedly connected to a nut.

[0012] Preferably, a second connecting plate is fixedly connected to the bottom of the annular clamping plate, a guide rod is connected to the side wall of the second connecting plate close to the packaging tube, and a guide hole cooperating with the guide rod is provided at the bottom of the packaging tube.

[0013] Preferably, a guide plate connected to the frame is provided at the top of the conveyor belt near one end of the packaging tube.

[0014] Preferably, a bag placing rack is fixedly connected to the top of the frame near one end of the packaging tube, a rotating groove is provided on the top of the bag placing rack, and an unwinding roller is detachably mounted on the inner side of the rotating groove.

[0015] Preferably, the bottom of the frame is threadedly connected with an adjusting foot.

[0016] A method for producing a hot-melt mesh film for wall covering, comprising:

[0017] Step 1: Pull one end of the packaging bag on the unwinding roller to make it enter the packaging tube, tear off the packaging bag, turn its opening outward and cover it on the outer wall of the packaging tube, start the first electric telescopic rod to retract the annular clamping plate to clamp the packaging bag, and start the blower to blow into the packaging bag to open the bag;

[0018] Step 2: The rolled hot-melt web roll is placed on the conveyor belt, conveyed to the tail end of the conveyor belt, corrected by the guide plate and entered into the packaging cylinder, and the first motor is started to drive the packaging cylinder to rotate a certain angle, so that the hot-melt web roll automatically enters the packaging bag under the action of gravity;

[0019] Step 3: Simultaneously start the two second electric telescopic rods to drive the two electric heating plates to move toward each other, and after clamping, start the electric heating plates to heat and weld the packaging bag;

[0020] Step 4: After the bag is sealed, the first electric telescopic rod is started to extend the annular clamping plate to release the sealing bag, and then the sealed hot-melt web film roll is taken out.

[0021] Preferably, the bottom of the middle part of the packaging tube is fixedly connected to a base frame, the base frame is provided with a conveying mechanism, the conveying mechanism includes a second motor installed on the base frame, and the output end of the second motor is connected to a conveying roller located at the bottom of the packaging tube.

[0022] Beneficial technical effects of the present invention: According to the equipment and production method of hot-melt mesh film for wall cloth of the present invention, through the setting of the packaging tube, the opening of the packaging bag is turned outward and sleeved on the outer wall of the outer side of the packaging tube, the first electric telescopic rod is started to retract the annular clamp to clamp the packaging bag, and the rolled hot-melt mesh roll is placed on the conveyor belt, conveyed to the tail end of the conveyor belt and enters the packaging tube. The first motor drives the packaging tube to rotate a certain angle, so that the hot-melt mesh roll automatically enters the packaging bag under the action of gravity, and the two second electric telescopic rods drive the two electric heating plates to move toward each other. After clamping, the electric heating plates are started to heat and weld the packaging bag, thereby realizing automatic packaging, which can save manpower and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment provided according to the present invention;

[0024] Figure 2 A cross-sectional view of the overall structure of a preferred embodiment provided according to the present invention;

[0025] Figure 3 A schematic diagram of the connection of a packaging tube according to a preferred embodiment of the present invention;

[0026] Figure 4 A cross-sectional view of a package tube connection according to a preferred embodiment of the present invention;

[0027] Figure 5 A schematic diagram of the packaging tube structure according to a preferred embodiment of the present invention;

[0028] Figure 6 The figure is a schematic diagram of the annular clamping plate structure according to a preferred embodiment of the present invention.

[0029] In the figure: 1. frame; 2. conveyor belt; 3. support frame; 4. packaging tube; 5. first electric telescopic rod; 6. annular clamp; 7. sealing frame; 8. second electric telescopic rod; 9. electric heating plate; 10. rotating shaft; 11. first motor; 12. blower; 13. soft air pipe; 14. annular air pipe; 15. air outlet pipe; 16. mounting hole; 17. first connecting plate; 18. screw rod; 19. nut; 20. second connecting plate; 21. guide rod; 22. guide hole; 23. guide plate; 24. bag placing frame; 25. rotating groove; 26. unwinding roller; 27. adjusting foot; 28. bottom frame; 29. ​​second motor; 30. conveying roller. DETAILED DESCRIPTION

[0030] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0031] like Figure 1-Figure 6 As shown, the device for hot-melt mesh film on wall cloth provided in this embodiment includes a frame 1, a conveyor belt 2 is provided on the inner side of the frame 1, a support frame 3 connected to the frame 1 is provided at the tail end of the conveyor belt 2, a packaging tube 4 is installed on the support frame 3, and a bag clamping mechanism is provided at one end of the packaging tube 4 close to the conveyor belt 2, the bag clamping mechanism includes a first electric telescopic rod 5 installed on the outer wall of the packaging tube 4, the output end of the first electric telescopic rod 5 is connected to an annular clamping plate 6 located at one end of the packaging tube 4, and a sealing mechanism is provided at one end of the packaging tube 4 close to the annular clamping plate 6, and a sealing frame 7 is fixedly connected to the outer wall of the packaging tube 4, the sealing mechanism includes two second electric telescopic rods 8 symmetrically installed on both sides of the packaging tube 4, the output end of the second electric telescopic rod 8 is connected to an electric heating plate 9, and a rotating shaft 10 rotatably connected to the support frame 3 is fixedly connected to the middle outer wall of the packaging tube 4, and one end of the rotating shaft 10 is connected to a first motor 11 installed on the support frame 3. By setting the packaging tube 4, the opening of the packaging bag is turned outward and sleeved on the outer wall of the packaging tube 4, the first electric telescopic rod 5 is started to retract the annular clamping plate 6 to clamp the packaging bag, and the rolled hot-melt web film roll is placed on the conveyor belt 2, conveyed to the tail end of the conveyor belt 2 and enters the packaging tube 4, and the first motor 11 drives the packaging tube 4 to rotate a certain angle, so that the hot-melt web film roll automatically enters the packaging bag under the action of gravity, and the two second electric telescopic rods 8 drive the two electric heating plates 9 to move toward each other. After clamping, the electric heating plates 9 are started to heat and weld the packaging bag, thereby realizing automatic packaging, which can save manpower and improve work efficiency.

[0032] In this embodiment, if Figure 3 , Figure 5 and Figure 6 As shown, a bag opening mechanism is installed on the annular clamping plate 6, and the bag opening mechanism includes a blower 12, and the air outlet end of the blower 12 is connected to an annular air pipe 14 installed on the annular clamping plate 6 through a soft air pipe 13, and the side wall of the annular air pipe 14 is connected to an air outlet pipe 15 facing the inside of the packaging tube 4, and the annular clamping plate 6 is provided with a mounting hole 16 that matches the air outlet pipe 15. Through the setting of the bag opening mechanism, the blower 12 blows into the inside of the packaging bag, which can open the bag and facilitate the loading of the rolled hot-melt web roll.

[0033] In this embodiment, if Figure 3 , Figure 5 and Figure 6As shown, the top of the annular clamping plate 6 is fixedly connected with a first connecting plate 17, a through hole is provided on the first connecting plate 17, the output end of the first electric telescopic rod 5 is connected with a screw 18 interconnected with the first connecting plate 17, one end of the screw 18 is threadedly connected with a nut 19, the bottom of the annular clamping plate 6 is fixedly connected with a second connecting plate 20, the side wall of the second connecting plate 20 close to the packaging tube 4 is connected with a guide rod 21, and the bottom of the packaging tube 4 is provided with a guide hole 22 matched with the guide rod 21. The provision of the first connecting plate 17 facilitates the loading and unloading of the annular clamping plate 6, and the provision of the guide rod 21 and the guide hole 22 can play a guiding role, so that the annular clamping plate 6 works stably.

[0034] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the top of the conveyor belt 2 near the end of the packaging tube 4 is provided with a guide plate 23 connected to the frame 1, the top of the frame 1 near the end of the packaging tube 4 is fixedly connected with a bag placing frame 24, the top of the bag placing frame 24 is provided with a rotating groove 25, and the unwinding roller 26 is detachably installed on the inner side of the rotating groove 25, and the bottom of the frame 1 is threadedly connected with an adjusting foot 27. The setting of the guide plate 23 can correct the movement posture of the wound hot melt web roll, so as to facilitate entering the packaging tube 4, and the setting of the rotating groove 25 can facilitate the installation of the unwinding roller 26, so as to facilitate the unwinding of the packaging bag.

[0035] A method for producing a hot-melt mesh film for wall covering, comprising:

[0036] Step 1: Pull one end of the packaging bag on the unwinding roller 26 to make it enter the packaging tube 4, tear off the packaging bag, turn its opening outward and cover it on the outer wall of the packaging tube 4, start the first electric telescopic rod 5 to retract the annular clamping plate 6 to clamp the packaging bag, and start the blower 12 to blow into the packaging bag to open the bag;

[0037] Step 2: The rolled hot-melt web roll is placed on the conveyor belt 2, and is conveyed to the tail end of the conveyor belt 2, passes through the guide plate 23 to correct the posture and enter the packaging tube 4, and the first motor 11 is started to drive the packaging tube 4 to rotate a certain angle, so that the hot-melt web roll automatically enters the packaging bag under the action of gravity;

[0038] Step 3: Simultaneously start the two second electric telescopic rods 8 to drive the two electric heating plates 9 to move toward each other. After clamping, start the electric heating plates 9 to heat and weld the packaging bag;

[0039] Step 4: After the bag is sealed, the first electric telescopic rod 5 is started to extend the annular clamping plate 6 to release the packaging bag, and then the hot-melt web film roll after sealing is taken out.

[0040] In this embodiment, if Figure 1 , Figure 3 and Figure 5As shown, a bottom frame 28 is fixedly connected to the bottom of the middle of the packaging tube 4, and a conveying mechanism is provided on the bottom frame 28. The conveying mechanism includes a second motor 29 installed on the bottom frame 28, and the output end of the second motor 29 is connected to a conveying roller 30 located at the bottom of the packaging tube 4. Through the setting of the conveying mechanism, when the packaging is completed, the second motor 29 is started to drive the conveying roller 30 to rotate, so that the packaged hot-melt web film roll can be conveyed out of the packaging tube 4 and enter the subsequent process.

[0041] In this embodiment, if Figure 1-Figure 6 As shown, the working process of the device and production method for hot-melt mesh for wall covering provided in this embodiment is as follows:

[0042] Step 1: Pull one end of the packaging bag on the unwinding roller 26 to make it enter the packaging tube 4, tear off the packaging bag, turn its opening outward and cover it on the outer wall of the packaging tube 4, start the first electric telescopic rod 5 to retract the annular clamping plate 6 to clamp the packaging bag, and start the blower 12 to blow into the packaging bag to open the bag;

[0043] Step 2: The rolled hot-melt web roll is placed on the conveyor belt 2, and is conveyed to the tail end of the conveyor belt 2, passes through the guide plate 23 to correct the posture and enter the packaging tube 4, and the first motor 11 is started to drive the packaging tube 4 to rotate a certain angle, so that the hot-melt web roll automatically enters the packaging bag under the action of gravity;

[0044] Step 3: Simultaneously start the two second electric telescopic rods 8 to drive the two electric heating plates 9 to move toward each other. After clamping, start the electric heating plates 9 to heat and weld the packaging bag;

[0045] Step 4: After the bag is sealed, the first electric telescopic rod 5 is started to extend the annular clamping plate 6 to release the sealing bag, and then the sealed hot-melt web film roll is taken out.

[0046] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. A device for applying hot-melt mesh to wall coverings, comprising a frame (1), wherein a conveyor belt (2) is provided inside the frame (1), wherein: The tail end of the conveyor belt (2) is provided with a support frame (3) connected to the frame (1), a packaging tube (4) is installed on the support frame (3), and the end of the packaging tube (4) close to the conveyor belt (2) is provided with a bag clamping mechanism, and the bag clamping mechanism includes a first electric telescopic rod (5) installed on the outer wall of the packaging tube (4), the output end of the first electric telescopic rod (5) is connected to an annular clamping plate (6) located at one end of the packaging tube (4), and the end of the packaging tube (4) close to the annular clamping plate (6) is connected to the outer wall of the packaging tube (4). A sealing mechanism is provided at one end of the packaging tube (4); a sealing frame (7) is fixedly connected to the outer wall of the packaging tube (4); the sealing mechanism comprises two second electric telescopic rods (8) symmetrically mounted on both sides of the packaging tube (4); the output ends of the second electric telescopic rods (8) are connected to an electric heating plate (9); a rotating shaft (10) rotatably connected to the support frame (3) is fixedly connected to the outer wall of the middle part of the packaging tube (4); one end of the rotating shaft (10) is connected to a first motor (11) mounted on the support frame (3).

2. The device for hot-melt mesh for wall covering according to claim 1 is characterized in that: A bag opening mechanism is installed on the annular clamping plate (6), and the bag opening mechanism comprises a blower (12). The air outlet end of the blower (12) is connected to an annular air pipe (14) installed on the annular clamping plate (6) through a soft air pipe (13), and the side wall of the annular air pipe (14) is connected to an air outlet pipe (15) facing the inner side of the packaging tube (4).

3. The device for hot-melt mesh for wall covering according to claim 2 is characterized in that: The annular clamping plate (6) is provided with a mounting hole (16) which matches the air outlet pipe (15).

4. The device for hot-melt mesh film on wall cloth according to claim 1, characterized in that: A first connecting plate (17) is fixedly connected to the top of the annular clamping plate (6), a through hole is provided on the first connecting plate (17), an output end of the first electric telescopic rod (5) is connected to a screw rod (18) interconnected with the first connecting plate (17), and one end of the screw rod (18) is threadedly connected to a nut (19).

5. The device for hot-melt mesh film on wall cloth according to claim 4 is characterized in that: A second connecting plate (20) is fixedly connected to the bottom of the annular clamping plate (6); a guide rod (21) is connected to the side wall of the second connecting plate (20) close to the packaging tube (4); and a guide hole (22) cooperating with the guide rod (21) is provided at the bottom of the packaging tube (4).

6. The device for hot-melt mesh for wall covering according to claim 1, characterized in that: A guide plate (23) connected to the frame (1) is provided at the top of one end of the conveyor belt (2) close to the packaging tube (4).

7. The device for hot-melt mesh for wall covering according to claim 1 is characterized in that: A bag placing frame (24) is fixedly connected to the top of the frame (1) near one end of the packaging tube (4), a rotating groove (25) is provided on the top of the bag placing frame (24), and a reeling roller (26) is detachably mounted on the inner side of the rotating groove (25).

8. The device for hot-melt mesh for wall covering according to claim 1, characterized in that: The bottom of the frame (1) is threadedly connected with an adjusting foot (27).

9. A method for producing a hot-melt mesh for wall covering, characterized in that: include: Step 1: pull one end of the packaging bag on the unwinding roller (26) to make it enter the packaging tube (4), tear off the packaging bag, turn its opening outward and cover it on the outer wall of the packaging tube (4), start the first electric telescopic rod (5) to retract the annular clamping plate (6) to clamp the packaging bag, and start the blower (12) to blow into the packaging bag to open the bag; Step 2: The rolled hot-melt web roll is placed on the conveyor belt (2), conveyed to the tail end of the conveyor belt (2), corrected through the guide plate (23) and entered into the packaging tube (4), and the first motor (11) is started to drive the packaging tube (4) to rotate a certain angle, so that the hot-melt web roll automatically enters the packaging bag under the action of gravity; Step 3: Simultaneously start the two second electric telescopic rods (8) to drive the two electric heating plates (9) to move toward each other, and after clamping, start the electric heating plates (9) to heat and weld the packaging bag; Step 4: After the bag is sealed, the first electric telescopic rod (5) is started to extend the annular clamping plate (6) to release the sealing bag, and then the sealed hot-melt web film roll is taken out.

10. The method for producing a hot-melt mesh for wall covering according to claim 9, characterized in that: The bottom of the middle of the packaging tube (4) is fixedly connected to a base frame (28), and a conveying mechanism is provided on the base frame (28). The conveying mechanism comprises a second motor (29) mounted on the base frame (28), and the output end of the second motor (29) is connected to a conveying roller (30) located at the bottom of the packaging tube (4).