Sponge mattress film covering device
By designing a foam mattress laminating device that includes a mounting frame, a conveyor belt, and various mechanical components, the problem of low laminating efficiency was solved, a highly efficient laminating process was achieved, and the processing efficiency of foam mattresses was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN SPEEDBA DEBAO HOME FURNISHING CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-21
AI Technical Summary
Existing foam mattress laminating equipment is inefficient and produces poor laminating results, which affects processing efficiency.
A foam mattress film-coating device was designed, comprising a mounting frame, a conveyor belt, a rotating roller, an adjusting extrusion roller, a clamping cylinder, a linear motor, and a hot pressing device. The mattress is film-coated by the cooperation of the rotating roller and the adjusting extrusion roller, and the film is cut and flattened by the movement of the clamping cylinder and the pushing cylinder.
It improves the film coating efficiency of foam mattresses, ensures a close fit between the film and the mattress, reduces manual intervention, and improves processing efficiency.
Smart Images

Figure CN224146274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating device structure technology, and in particular to a foam mattress coating device. Background Technology
[0002] Foam mattresses are made by processing foam into shapes that conform to changes in body weight. Compared with other mattress materials, they are lightweight and comfortable. During the production of foam mattresses, a laminating device is used to coat the foam mattress to prevent damage during transportation.
[0003] A search revealed that authorization announcement number CN209382331U discloses a laminating machine for rolling foam mattresses, comprising a laminating frame; a PE film lifting and cutting assembly mounted on the laminating frame, the PE film lifting and cutting assembly including a lifting cylinder and a cutting cylinder arranged sequentially along the mattress conveying direction, a pneumatic clamp connected to the lower end of the lifting cylinder, and a hot cutting knife connected to the lower end of the cutting cylinder; and a PE film feeding assembly mounted on the laminating frame, the PE film feeding assembly including a film feeding trolley located below the PE film lifting and cutting assembly, a film feeding roller mounted on the film feeding trolley, and the film feeding roller rotating freely on the film feeding trolley. The advantages of this utility model are: the laminating machine of this utility model can cover the side of the mattress that needs to be rolled with a layer of PE film, giving that side of the mattress a certain degree of adhesion, so that the mattress can maintain its cylindrical shape after rolling, eliminating the need for manual maintenance, reducing manual labor, and facilitating the subsequent addition of cylindrical material to the rolled mattress.
[0004] However, the existing lamination efficiency is poor and the lamination effect is not good, which affects the processing efficiency of foam mattresses. Therefore, there is an urgent need in the market for a foam mattress lamination device to solve these problems. Utility Model Content
[0005] The purpose of this invention is to provide a foam mattress coating device to solve the problems mentioned in the background art, such as poor coating efficiency and poor coating effect, which affect the processing efficiency of foam mattresses.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A foam mattress laminating device includes a mounting frame one, with a conveyor belt installed inside the mounting frame one. A base is mounted on one side of the mounting frame one, and a mounting frame two is mounted above the base. A rotating roller is mounted on one side of the mounting frame two, and an adjusting compression roller is mounted above the rotating roller. A support seat is mounted on one side of the mounting frame two, and a cutting device is mounted on one side of the support seat. A support frame two is mounted on the other side of the mounting frame one. A linear motor is mounted on one side of the outer wall of the support frame two, and a movable seat one is mounted below the linear motor. A clamping cylinder is mounted on one side of the movable seat one, and a gripper is mounted on one side of the clamping cylinder. Support frames three are mounted on both sides of one end of the mounting frame one. A linear guide rail is mounted on one side of the outer wall of the support frame three, and a movable seat two is mounted on one end of the linear guide rail. A mounting seat is mounted on one side of the movable seat two, and a pushing cylinder is mounted on one side of the mounting seat.
[0008] By adopting the above technical solution, mattresses can be easily coated with film, thereby making the coating efficiency of mattresses higher.
[0009] Furthermore, two mounting brackets are provided, each with a support bracket at both ends, and a drive shaft is installed between the two mounting brackets.
[0010] By adopting the above technical solution, the conveyor belt can be easily rotated.
[0011] Furthermore, a driven wheel is installed at one end of the outer wall of the drive shaft, a motor is installed on one side of the mounting bracket, a driving wheel is installed at one end of the motor, and a transmission belt is installed between the driving wheel and the driven wheel.
[0012] By adopting the above technical solution, the driving wheel can be driven by the motor to rotate, which in turn drives the drive shaft to rotate, thus enabling the conveyor belt to run.
[0013] Furthermore, there are two mounting brackets, and the two mounting brackets are symmetrical about the vertical center line of the base.
[0014] By adopting the above technical solution, the rotating roller and the adjusting extrusion roller can be easily installed through the set mounting frame 2.
[0015] Furthermore, a mounting bracket four is provided at the upper end of one side of the base, a coating roller one is mounted on one side of the mounting bracket four, a coating roller two is mounted above the coating roller one, a coating roller four is mounted below the coating roller two, and a coating roller three is provided above one end of the coating roller four.
[0016] By adopting the above technical solution, mattresses can be easily coated.
[0017] Furthermore, there are two clamping cylinders, which are symmetrical about the vertical center line of the moving seat.
[0018] By adopting the above technical solution, the mattress can be easily clamped and transported.
[0019] Furthermore, a connecting seat is provided at the lower end of the pushing cylinder, and a mounting frame three is installed below the connecting seat. A flattening roller is installed inside the mounting frame three.
[0020] By adopting the above technical solution, the surface of the laminated mattress can be flattened.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] (1) This utility model places the mattress above the rotating roller, then squeezes it by adjusting the extrusion roller, and controls the rotating roller to rotate, so that the mattress moves and passes through the inside of the film wound by the first, second, third and fourth film-coating rollers, thereby covering the mattress. Then, when the mattress passes through the cutting device, the film is cut by the cutting device, which makes it convenient to cover the mattress.
[0023] (2) This utility model moves the moving seat by turning on the linear motor and pushing the clamping cylinder. The clamping cylinder can make the jaws clamp one end of the mattress and transport the mattress, so that the mattress moves to the top of the conveyor belt. Then, the motor is turned on to make the conveyor belt move the mattress. When it moves to the appropriate position, the pushing cylinder is turned on and the pressing roller moves to the top of the mattress. Then, the pressing roller can be moved by the linear guide rail. This can flatten the mattress and the film. Then, the film and the mattress are heat-pressed by the hot pressing device. Attached Figure Description
[0024] Figure 1 This is the overall front view of the present invention;
[0025] Figure 2 For the present utility model Figure 1 A magnified view of a portion of area A;
[0026] Figure 3 For the present utility model Figure 1 A magnified view of a portion of area B;
[0027] Figure 4 For the present utility model Figure 1 A magnified view of a portion of area C.
[0028] In the diagram: 1. Mounting frame one; 2. Conveyor belt; 3. Support frame one; 4. Drive shaft; 5. Driven wheel; 6. Motor; 7. Drive wheel; 8. Transmission belt; 9. Mounting frame two; 10. Rotating roller; 11. Adjusting extrusion roller; 12. Coating roller one; 13. Coating roller two; 14. Coating roller three; 15. Support seat; 16. Support frame two; 17. Linear motor; 18. Moving seat one; 19. Clamping cylinder; 20. Gripper; 21. Support frame three; 22. Linear guide rail; 23. Moving seat two; 24. Mounting seat; 25. Pushing cylinder; 2501. Connecting seat; 26. Mounting frame three; 27. Flattening roller; 28. Cutting device; 29. Base; 2901. Mounting frame four; 30. Coating roller four. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0030] Please see Figures 1-4This utility model provides an embodiment of a foam mattress covering device, including a mounting frame 1, a conveyor belt 2 installed inside the mounting frame 1, a base 29 installed on one side of the mounting frame 1, a mounting frame 29 installed above the base 29, and two mounting frames 29 are provided, the two mounting frames 29 being symmetrical about the vertical center line of the base 29. A rotating roller 10 is installed on one side of the mounting frame 29, an adjusting compression roller 11 is installed above the rotating roller 10, and a support base 15 is installed on one side of the mounting frame 29. A cutting device 28 is installed on one side of the support base 15, and a support frame 2 16 is installed on one side of the mounting bracket 1. A linear motor 17 is installed on one side of the outer wall of the support frame 2 16. A movable base 18 is installed below the linear motor 17. A clamping cylinder 19 is installed on one side of the movable base 18. There are two clamping cylinders 19, which are symmetrical about the vertical center line of the movable base 18. A gripper 20 is installed on one side of the clamping cylinder 19. Supports are installed on both sides of one end of the mounting bracket 1. Frame 3 21, a linear guide rail 22 is installed on one side of the outer wall of the support frame 3 21, a movable seat 23 is installed at one end of the linear guide rail 22, a mounting seat 24 is installed on one side of the movable seat 23, a push cylinder 25 is installed on one side of the mounting seat 24, a connecting seat 2501 is provided at the lower end of the push cylinder 25, and a mounting frame 3 26 is installed below the connecting seat 2501. A flattening roller 27 is installed inside the mounting frame 3 26. The mattress can be squeezed and conveyed by rotating roller 10 and adjusting squeezing roller 11. The linear motor 17 is equipped with a movable seat 18, which enables the clamping cylinder 19 to move. Then, the clamping jaws 20 can transport the mattress. By pushing the cylinder 25, the flattening roller 27 can be moved to the top of the mattress. Then, the flattening roller 27 can be moved by the linear guide rail 22. This can flatten the mattress and the film. It should be noted that, in order to save space and highlight the innovative elements of this patent, such as the working principle and process of how the device works, it will not be described in detail in this patent.
[0031] See Figure 1 There are two mounting frames 1. Each mounting frame 1 has a support frame 3 installed at both ends. A drive shaft 4 is installed between the two mounting frames 1. A driven wheel 5 is installed at one end of the outer wall of the drive shaft 4. A motor 6 is installed on one side of the mounting frame 1. A drive wheel 7 is installed at one end of the motor 6. A transmission belt 8 is installed between the drive wheel 7 and the driven wheel 5. The motor 6 enables the drive wheel 7 to drive the driven wheel 5 to rotate. The driven wheel 5 enables the drive shaft 4 to drive the conveyor belt 2 to rotate, thus transporting the mattress.
[0032] See Figure 1 and Figure 2A mounting bracket 2901 is provided on the upper end of one side of the base 29. A laminating roller 12 is installed on one side of the mounting bracket 2901. A laminating roller 23 is installed above the laminating roller 12. A laminating roller 30 is installed below the laminating roller 213. A laminating roller 34 is provided above one end of the laminating roller 30. The mattress can be easily laminated by the laminating rollers 12, 23, 430 and 314.
[0033] Working principle: In use, the mattress is placed above the rotating roller 10, and then squeezed by adjusting the extrusion roller 11. The rotating roller 10 is controlled to rotate, causing the mattress to move and pass through the inside of the film wound by the coating rollers 12, 13, 14, and 30, thus coating the mattress. When the mattress passes the cutting device 28, the film is cut by the cutting device 28. At the same time, the linear motor 17 is turned on, causing the moving seat 18 to push the clamping cylinder 19. The mattress is moved by gripping cylinder 19, which causes gripper 20 to hold one end of the mattress and transport it to the top of conveyor belt 2. Then, motor 6 is turned on to move the mattress along conveyor belt 2. When the mattress is in the right position, push cylinder 25 is turned on to move flattening roller 27 to the top of the mattress. Then, linear guide rail 22 moves flattening roller 27 to flatten the mattress and the film. Then, heat pressing device is used to heat press the film and the mattress.
[0034] 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 foam mattress covering device, comprising a mounting frame (1), characterized in that: A conveyor belt (2) is installed inside the mounting frame one (1). A base (29) is installed on one side of the mounting frame one (1). A mounting frame two (9) is installed above the base (29). A rotating roller (10) is installed on one side of the mounting frame two (9). An adjusting extrusion roller (11) is installed above the rotating roller (10). A support seat (15) is installed on one side of the mounting frame two (9). A cutting device (28) is installed on one side of the support seat (15). A support frame two (16) is installed on one side of the mounting frame one (1). A cutting device (28) is installed on one side of the outer wall of the support frame two (16). A linear motor (17) is provided, and a movable seat (18) is installed below the linear motor (17). A clamping cylinder (19) is installed on one side of the movable seat (18), and a gripper (20) is installed on one side of the clamping cylinder (19). Support frames (21) are installed on both sides of one end of the mounting frame (1). A linear guide rail (22) is installed on one side of the outer wall of the support frame (21). A movable seat (23) is installed at one end of the linear guide rail (22). A mounting seat (24) is installed on one side of the movable seat (23), and a push cylinder (25) is installed on one side of the mounting seat (24).
2. The apparatus of claim 1, wherein: There are two mounting brackets (1), and support brackets (3) are installed at both ends of the mounting brackets (1). A drive shaft (4) is installed between the two mounting brackets (1).
3. The apparatus of claim 2, wherein: A driven wheel (5) is installed at one end of the outer wall of the drive shaft (4), a motor (6) is installed on one side of the mounting bracket (1), a driving wheel (7) is installed at one end of the motor (6), and a transmission belt (8) is installed between the driving wheel (7) and the driven wheel (5).
4. The apparatus of claim 3, wherein: There are two mounting brackets (9), and the two mounting brackets (9) are symmetrical about the vertical center line of the base (29).
5. The apparatus of claim 4, wherein: A mounting bracket four (2901) is provided on the upper end of one side of the base (29). A coating roller one (12) is installed on one side of the mounting bracket four (2901). A coating roller two (13) is installed above the coating roller one (12). A coating roller four (30) is installed below the coating roller two (13). A coating roller three (14) is provided above one end of the coating roller four (30).
6. The apparatus of claim 5, wherein: Two clamping cylinders (19) are provided, and the two clamping cylinders (19) are symmetrical about the vertical center line of the moving seat (18).
7. The apparatus of claim 6, wherein: The lower end of the push cylinder (25) is provided with a connecting seat (2501), and a mounting frame three (26) is installed below the connecting seat (2501). A flattening roller (27) is installed inside the mounting frame three (26).
Citation Information
Patent Citations
Film laminating machine for sponge mattress package
CN209382331U