Sponge mattress surface film covering device

Abstract

The utility model relates to the field of sponge mattress processing, in particular to a sponge mattress surface film covering device. The utility model provides a sponge mattress surface film covering device which can guide and clamp a sponge mattress when the sponge mattress is transported and heat-sealed, so that the sponge mattress and a covering film are accurately aligned, and the attractiveness and the quality of the covering film of the sponge mattress are improved. A sponge mattress surface film covering device comprises a bottom frame, conveying rollers and the like, and a plurality of conveying rollers are rotationally arranged on the bottom frame. According to the utility model, the motor is started to enable the guide roller to be in contact with the sponge mattress, so that the guide roller guides the moving sponge mattress, and after a film layer covers the sponge mattress, the electric push rod is started to enable the clamping plate to clamp the mattress, so that the sponge mattress can be guided and clamped during transportation and heat sealing; the sponge mattress and the coating film are accurately aligned, and the attractiveness and quality of the sponge mattress coating film are improved.

Description

Technical Field

[0001] This utility model relates to the field of foam mattress processing, and in particular to a foam mattress surface coating device. Background Technology

[0002] A foam mattress is a type of mattress made of foam or memory foam. When in use, it conforms well to the shape of the human body and has a high degree of comfort. Foam mattresses are one of the most commonly used types of mattresses in modern times. After the foam mattress is manufactured, a protective film needs to be covered on its surface to protect the mattress from dust, stains and other contaminants.

[0003] The existing foam mattress lamination process usually involves transporting the foam mattress to the lamination layer via a conveyor belt, pressing the lamination layer onto the foam mattress, and then heat-sealing it. However, the foam mattress is prone to misalignment during the movement on the conveyor belt and the heat-sealing process, resulting in inaccurate alignment between the foam mattress and the lamination layer. This affects the aesthetics and quality of the foam mattress lamination and is quite inconvenient.

[0004] Therefore, a foam mattress surface coating device has been developed that can guide and clamp the foam mattress during transportation and heat sealing, ensuring accurate alignment between the foam mattress and the covering film, thereby improving the aesthetics and quality of the foam mattress covering film. Utility Model Content

[0005] To overcome the shortcomings of existing foam mattress coating processes, such as the tendency for misalignment to occur during the movement and heat sealing of the foam mattress on the transport belt, resulting in inaccurate alignment between the foam mattress and the coating film, affecting the aesthetics and quality of the foam mattress coating, and causing inconvenience, this utility model provides a foam mattress surface coating device that can guide and clamp the foam mattress during transportation and heat sealing, ensuring accurate alignment between the foam mattress and the coating film, thereby improving the aesthetics and quality of the foam mattress coating.

[0006] Technical solution: A foam mattress surface coating device includes a base frame, transport rollers, placement frames, winding drum, guide assembly, and clamping assembly. Multiple transport rollers are rotatably mounted on the base frame. Two placement frames are connected to the upper middle part of the base frame. A winding drum is placed between the upper parts of the placement frames. A winding drum is also placed in the lower middle part of the guide rollers. A guide assembly is provided on the base frame to guide the foam mattress. A clamping assembly is also provided on the base frame to clamp and limit the foam mattress.

[0007] In one embodiment, multiple foot pads are provided on the underside of the base frame.

[0008] In one embodiment, a placement slot is provided in the lower part of the base frame.

[0009] In one embodiment, a heating rod is also included, which is rotatably connected to the upper right part of the placement frame and also rotatably connected to the upper middle part of the base frame.

[0010] In one embodiment, the system further includes a support frame, a motor, a bidirectional lead screw, a guide rod, a sliding frame, and guide rollers. The support frame is connected to the lower left of the base frame, and the motor is connected to the front right of the support frame. The bidirectional lead screw is rotatably connected to the right side of the support frame and is connected to the output shaft of the motor. The guide rod is connected to the left side of the support frame. The sliding frame is threadedly connected to both the front and rear ends of the bidirectional lead screw. The sliding frame is slidably connected to the guide rod. Multiple guide rollers are rotatably connected to the upper side of each sliding frame.

[0011] In one embodiment, the clamping assembly includes a fixing frame, an electric push rod, and a clamping plate. Two fixing frames are connected to the upper right side of the base frame, and electric push rods are connected to both the left and right sides of the fixing frames. Clamping plates are connected between adjacent electric push rods.

[0012] The beneficial effects are as follows: This utility model starts the motor so that the guide roller comes into contact with the foam mattress, and the guide roller guides the moving foam mattress. After the film layer covers the foam mattress, the electric push rod is started so that the clamping plate clamps the mattress. This achieves the effect of guiding and clamping the foam mattress during transportation and heat sealing, so that the foam mattress and the covering film are accurately aligned, improving the aesthetics and quality of the foam mattress covering film. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the base frame and clamping plate of this utility model.

[0014] Figure 2 This is a three-dimensional structural diagram of the components of this utility model, such as the winding drum and heating rod.

[0015] Figure 3 This is a three-dimensional structural diagram of the fixing frame and electric actuator of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the sliding frame and guide rollers and other components of this utility model.

[0017] The components in the diagram are labeled as follows: 1-base frame, 2-transport roller, 3-placement frame, 4-winding drum, 5-heating rod, 6-support frame, 7-motor, 8-double-actuated lead screw, 9-guide rod, 10-sliding frame, 11-guide roller, 12-fixed frame, 13-electric push rod, 14-clamping plate. Detailed Implementation

[0018] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0019] A foam mattress surface coating device, such as Figures 1-4 As shown, the system includes a base frame 1, transport rollers 2, placement racks 3, winding drums 4, heating rods 5, support frame 6, motor 7, bidirectional lead screw 8, guide rod 9, sliding frame 10 and guide rollers 11, fixing frame 12, electric push rod 13 and clamping plate 14. Fourteen transport rollers 2 are rotatably mounted on the base frame 1. Four foot pads are provided on the lower side of the base frame 1 to improve stability during operation. Two placement racks 3 are connected to the upper middle part of the base frame 1, and winding drums 4 are placed between the upper parts of the placement racks 3. Winding drums 4 are also placed in the lower middle part of the guide rollers 11. A placement groove is provided in the lower middle part of the base frame 1 to facilitate the placement of winding drums 4. Heating rods are rotatably connected between the upper right parts of the placement racks 3. 5. A heating rod 5 is rotatably connected to the upper part of the base frame 1. A support frame 6 is connected to the lower left part of the base frame 1. A motor 7 is connected to the front right part of the support frame 6. A bidirectional lead screw 8 is rotatably connected to the right part of the support frame 6. The bidirectional lead screw 8 is connected to the output shaft of the motor 7. A guide rod 9 is connected to the left part of the support frame 6. A sliding frame 10 is threadedly connected to the front and rear parts of the bidirectional lead screw 8. The sliding frame 10 is slidably connected to the guide rod 9. Three guide rollers 11 are rotatably connected to the upper side of the sliding frame 10. Two fixed frames 12 are connected to the upper right part of the base frame 1. Electric push rods 13 are connected to the left and right parts of the fixed frames 12. Clamping plates 14 are connected between adjacent electric push rods 13.

[0020] When using this invention, first place the device in the lamination area of ​​the foam mattress. Then, load the foam mattress to be lamination onto the transport roller 2 from the left side of the base frame 1. The transport roller 2 transports the foam mattress from left to right, while the lamination film is wound between the upper and lower winding drums 4. As the foam mattress moves from left to right, it enters between the lamination films. The mattress then moves to contact the heating rod 5, allowing the heating rod 5 to heat and soften the lamination film before it covers the mattress. A heat sealer can then use hot air to complete the lamination process. After lamination, the packaged foam mattress can be cut off from the lamination film. The winding drum 4 is rotated to pull and rewind the remaining lamination film for the next lamination operation. While the transport roller 2 guides the foam mattress, the motor 7 is started, causing the bidirectional lead screw 8 to... Rotation, under the action of the screw thread, causes the sliding frame 10 to slide on the guide rod 9, adjusting the position of the guide rollers 11 on the sliding frame 10 so that the spacing between the guide rollers 11 is adapted to the width of the foam mattress, allowing the guide rollers 11 to contact the foam mattress and guide the moving foam mattress, preventing the foam mattress from tilting during movement and affecting the quality of the foam mattress covering. After the covering film wraps the foam mattress, the electric push rod 13 on the fixing frame 12 can be activated, causing the telescopic end of the electric push rod 13 to extend, causing the clamping plates 14 to come closer together to limit and fix the foam mattress and the covering film. After fixing, the foam mattress is heat-sealed by a heat sealing machine to prevent the covering film and the foam mattress from shifting relative to each other during the heat sealing process. This plays a role in guiding and clamping the foam mattress during transportation and heat sealing, ensuring accurate alignment between the foam mattress and the covering film, and improving the aesthetics and quality of the foam mattress covering.

[0021] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A foam mattress surface coating device, characterized in that, It includes a base frame (1), transport rollers (2), placement racks (3), winding drums (4), guide components and clamping components. Multiple transport rollers (2) are rotatably mounted on the base frame (1). Two placement racks (3) are connected to the upper middle part of the base frame (1). A winding drum (4) is placed between the upper parts of the placement racks (3). A winding drum (4) is also placed in the lower middle part of the guide roller (11). A guide component that can guide the foam mattress is provided on the base frame (1). A clamping component that can clamp and limit the foam mattress is also provided on the base frame (1).

2. The foam mattress surface coating device as described in claim 1, characterized in that, The base frame (1) has multiple foot pads on the underside.

3. The foam mattress surface coating device as described in claim 1, characterized in that, The lower part of the base frame (1) is provided with a placement slot.

4. The foam mattress surface coating device as described in claim 1, characterized in that, It also includes a heating rod (5), which is rotatably connected to the upper right part of the placement frame (3), and a heating rod (5) is also rotatably connected to the upper middle part of the base frame (1).

5. The foam mattress surface coating device as described in claim 1, characterized in that, It also includes a support frame (6), a motor (7), a two-way lead screw (8), a guide rod (9), a sliding frame (10), and guide rollers (11). The support frame (6) is connected to the lower left of the base frame (1). The motor (7) is connected to the front right of the support frame (6). The two-way lead screw (8) is rotatably connected to the right side of the support frame (6). The two-way lead screw (8) is connected to the output shaft of the motor (7). The guide rod (9) is connected to the left side of the support frame (6). The sliding frame (10) is threadedly connected to the front and rear of the two-way lead screw (8). The sliding frame (10) is slidably connected to the guide rod (9). Multiple guide rollers (11) are rotatably connected to the upper side of the sliding frame (10).

6. The foam mattress surface coating device as described in claim 5, characterized in that, The clamping assembly includes a fixed frame (12), an electric push rod (13), and a clamping plate (14). The upper right side of the base frame (1) is connected to two fixed frames (12), and the left and right sides of the fixed frame (12) are connected to electric push rods (13). The clamping plates (14) are connected between adjacent electric push rods (13).

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