Rapid bonding manufacturing process of folding mattress

Abstract

The invention relates to a rapid bonding manufacturing process of a folding mattress, which comprises the following steps: S1, cutting one side surface of a first mattress to form a plurality of continuous first grooves, and forming a first bulge on the part between two adjacent first grooves; s2, gluing the inner wall of the first groove of the first mattress; s3, one side face of the second mattress is cut to form a plurality of continuous second grooves, the part between every two adjacent second grooves is a second protrusion, the first protrusions are matched with the second grooves in an inserted connection mode, and the second protrusions are matched with the first grooves in an inserted connection mode; s4, gluing the inner wall of the second groove of the second mattress; s5, the first mattress / the second mattress is turned over, meanwhile, the first mattress and the second mattress are buckled together, at the moment, the multiple first protrusions are bonded into the multiple second grooves respectively, and the multiple second protrusions are bonded into the multiple first grooves respectively. The application has the effect of improving the bonding stability of the bonding surface of the composite mattress.

Description

Technical Field

[0001] The present application relates to the technical field of mattress production, and in particular to a rapid bonding manufacturing process for a folding mattress. Background Art

[0002] As the quality of life continues to improve, people are increasingly aware that good sleep is the basis of health. Mattresses, as a household necessity, are very important in people's lives. The support of a mattress is mainly achieved by the internal fillings, and there are many types of fillings, such as common springs, sponges, latex, etc. In order to improve the appearance, durability, and sleeping feel of the mattress, the fillings and the fillings and fabrics need to be fixed.

[0003] Existing mattresses are produced through production lines. Mattresses are generally composed of two composite pads of the same size glued together. During the production process, the first mattress is positioned on the conveyor belt, and then the top of the first mattress is coated with glue as the mattress moves forward. After coating, the mattress is pushed and dropped into the waiting area for gluing. The waiting area for gluing is located at the bottom of one end of the conveyor belt. The first mattress stops working, and then the conveyor belt further transports the second mattress forward, which goes through the same track as the first mattress. The second mattress does not need to be coated with glue, and is directly positioned after passing the glue coating machine. Then, under the conveyance of the conveyor belt, the first mattress and the second mattress are overlapped at the end of the conveyor belt, and finally the conveyor belt is turned on to press the overlapped mattresses together, and then the overlapped mattresses are positioned, and then the finished product is completed after cutting.

[0004] Considering that the partially pressed composite mattress needs to be folded for storage and transportation, and the bonding surfaces of the first mattress and the second mattress in the composite mattress are fully and tightly bonded by glue, when the composite mattress is bent or folded, there is traction between the bonding surfaces of the first mattress and the second mattress, thereby affecting the stability of the bonding of the bonding surfaces of the composite mattress. Summary of the invention

[0005] In order to improve the problem that when a composite mattress is bent or folded, there is pulling between the adhesive surfaces thereof, thereby affecting the stability of the adhesive bonding of the composite mattress, the present application provides a rapid bonding manufacturing process for a folding mattress.

[0006] The rapid bonding manufacturing process of a folding mattress provided in this application adopts the following technical solution: A rapid bonding manufacturing process for a folding mattress comprises the following steps: S1, positioning and cutting the first mattress, cutting one side of the first mattress to form a plurality of continuous first grooves, wherein the portion between two adjacent first grooves is a first protrusion; S2, applying glue to the first mattress, applying glue to the inner wall of the first groove of the first mattress; S3, positioning and cutting the second mattress, cutting one side of the second mattress to form a plurality of continuous second grooves, the portion between two adjacent second grooves is a second protrusion, the first protrusion is plugged and fitted with the second groove, and the second protrusion is plugged and fitted with the first groove; S4, coating the second mattress with glue, coating the inner wall of the second groove of the second mattress with glue; S5, the first mattress and the second mattress are compositely formed, the first mattress / the second mattress are turned over, and the first mattress and the second mattress are buckled together. At this time, the multiple first protrusions are respectively bonded to the multiple second grooves, and the multiple second protrusions are respectively bonded to the multiple first grooves.

[0007] Furthermore, the device for positioning and cutting the mattress in step S1 and step S3 is a grooving device, and the grooving device includes A frame is stably placed on the ground and a rotating driving member is arranged on the frame; The clamping mechanism is rotatably mounted on the frame through a rotating driving member, and can clamp, position and flip the mattress. The clamping mechanism includes a clamping plate and a plurality of clamping rails. The clamping plate and the clamping rails are respectively located on both sides of the mattress. The plurality of clamping rails are spaced apart along the length direction of the clamping plate, and the distance between the plurality of clamping rails and the clamping plate is adjustable. The cutting mechanism is movably arranged on the frame and can slide and cut the part of the mattress located between two adjacent clamping rails. The cutting mechanism includes a cutting head for cutting the mattress and a sliding drive member for driving the cutting head to slide back and forth on the frame.

[0008] Furthermore, the first groove and the second groove are both set to be trapezoids of equal size, the cutting head includes a horizontal plate and two side plates respectively located on both sides of the horizontal plate, the horizontal plate and the two side plates are combined to form a trapezoid adapted to the first groove / second groove, and multiple laser cutting heads are installed on the ends on the same side of the horizontal plate and the side plate. The sliding drive drives the cutting head to slide from one end of the mattress to the other end between two adjacent clamping rails along the width direction of the clamping plate, and multiple laser cutting heads simultaneously perform laser cutting on the mattress, thereby forming the first groove / second groove.

[0009] Furthermore, the side plate is provided with a plurality of through grooves spaced apart along the sliding direction thereof, a sticky roller for sticking dust is rotatably installed in the through groove close to the laser cutting head, and a glue coating roller is rotatably installed in the through groove away from the laser cutting head.

[0010] Furthermore, the side plate is hingedly connected to the horizontal plate, and the sliding drive member is provided with an angle adjustment member for adjusting the angle between the side plate and the horizontal plate.

[0011] Furthermore, the clamping plate and the clamping rail are both installed with electric ball rails, and the electric ball rails can drive the mattress to slide and deliver along the width direction of the clamping plate.

[0012] Furthermore, a bearing platform for bearing a mattress is provided at one end of the electric ball bearing track, the bearing platform is arranged at a distance on one side of the frame, and an electric push arm for adjusting the position of the mattress is installed on the bearing platform.

[0013] Furthermore, the support platform is adjustable in height and is arranged on the ground.

[0014] In summary, the beneficial technical effect of the present application is as follows: by opening a plurality of grooves on the mattress, a bulge is formed between two adjacent grooves, and the inner walls of the grooves are coated with glue, and then the two mattresses are bonded together through the grooves and the bulges, so as to avoid misalignment caused by pulling between the two mattresses when folding, thereby improving the stability of the bonding surface of the composite mattress. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a flow chart of a rapid bonding manufacturing process for a folding mattress in an embodiment of the present application.

[0016] Figure 2 It is a schematic diagram of the structure of the grooving device and the supporting platform in the embodiment of the present application.

[0017] Figure 3 It is a schematic diagram of the structure of the grooving device in the embodiment of the present application.

[0018] Figure 4 It is a schematic diagram of the structure of the cutting head, the adhesive roller, the glue coating roller and the adjusting member in the embodiment of the present application.

[0019] Figure numerals: 1. frame; 2. rotating drive member; 3. clamping mechanism; 31. clamping plate; 32. clamping track; 4. cutting mechanism; 41. cutting head; 411. horizontal plate; 412. side plate; 42. sliding drive member; 5. laser cutting head; 6. through groove; 7. sticky roller; 8. glue roller; 9. adjusting member; 10. electric ball track; 11. supporting platform; 12. electric push arm; 13. height adjustment member; 14. hinge block; 15. column; 16. first base; 17. second base; 18. first push member; 19. second push member. DETAILED DESCRIPTION

[0020] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0021] The present application embodiment discloses a rapid bonding manufacturing process for a folding mattress. Figure 1 , a rapid bonding manufacturing process for a folding mattress, comprising the following steps, S1, positioning and cutting the first mattress, cutting one side of the first mattress to form a plurality of continuous first grooves, wherein the portion between two adjacent first grooves is a first protrusion; S2, applying glue to the first mattress, applying glue to the inner wall of the first groove of the first mattress; S3, positioning and cutting the second mattress, cutting one side of the second mattress to form a plurality of continuous second grooves, the portion between two adjacent second grooves is a second protrusion, the first protrusion is plugged and fitted with the second groove, and the second protrusion is plugged and fitted with the first groove; S4, coating the second mattress with glue, coating the inner wall of the second groove of the second mattress with glue; S5, the first mattress and the second mattress are compositely formed, the first mattress / the second mattress are turned over, and the first mattress and the second mattress are buckled together. At this time, the multiple first protrusions are respectively bonded to the multiple second grooves, and the multiple second protrusions are respectively bonded to the multiple first grooves.

[0022] The device for positioning and cutting the mattress in step S1 and step S3 is a grooving device, referring to Figure 2 and Figure 3 The grooving device includes a frame 1, a clamping mechanism 3 and a cutting mechanism 4. The frame 1 includes two T-frames that are spaced apart and inverted on the ground, one of which is equipped with a rotating drive member 2, which is configured as a rotating motor. The clamping mechanism 3 is located between the two T-frames and is rotatably mounted on the T-frames through the rotating drive member 2; columns 15 are fixedly mounted on both sides of the clamping mechanism 3, and the two columns 15 are rotatably mounted on the T-frames through rotating shafts, and the rotating shaft of one of the columns 15 is fixedly connected to the output end of the rotating drive member 2, and the rotating drive member 2 drives the column 15 to drive the clamping mechanism 3 to rotate between the two T-frames through the rotating shaft.

[0023] Reference Figure 2 and Figure 3The clamping mechanism 3 includes a clamping plate 31 and a plurality of clamping rails 32. The two T-shaped frames are distributed in the direction of the length of the clamping plate 31. The plurality of clamping rails 32 are arranged at intervals along the length of the clamping plate 31. The clamping plate 31 and the clamping rails 32 are respectively located on both sides of the mattress, and the distance between the plurality of clamping rails 32 and the clamping plate 31 is adjustable, so that mattresses of different thicknesses can be stably clamped and positioned. In order to achieve the adjustable distance between the clamping rails 32 and the clamping plate 31, the two ends of the column 15 are respectively fixed with a first base 16 and a second base 17. The clamping rails 32 and the clamping plate 31 are located between the first base 16 and the second base 17. The first base 16 is provided with a plurality of first pushers 18 at intervals. The first pushers 18 are specifically first hydraulic cylinders. The plurality of first pushers 18 correspond to the plurality of first clamping rails 32 one by one. Under the drive of the first pushers 18, the clamping rails 32 are stably lifted and connected to the first base 16. Four second pushers 19 are provided on the second base 17. The second pushers 19 are specifically second hydraulic cylinders. The four second pushers 19 are respectively located at the four corners of the clamping plate 31. Driven by the second pushers 19, the clamping plate 31 is stably lifted and connected to the second base 17. When the mattress needs to be stably clamped and positioned, the first pusher 18 and the plurality of second pushers 19 can be driven so that the mattress is stably clamped by the clamping plate 31 and the plurality of clamping rails 32.

[0024] After the mattress is stably clamped, the cutting mechanism 4 can be used to cut the grooves of the mattress. Figure 3 and Figure 4 , there are multiple groups of cutting mechanisms 4, and the cutting mechanisms 4 are correspondingly arranged at the gap between two adjacent clamping rails 32 and located below the mattress. The cutting mechanisms 4 slide back and forth along the width direction of the clamping plate 31, and can slide and cut the part of the mattress located between two adjacent clamping rails 32, thereby forming a groove. The cutting mechanism 4 includes a cutting head 41 for cutting the mattress and a sliding drive 42 for driving the cutting head 41 to slide back and forth on the frame 1; the sliding drive 42 is specifically configured as a linear motor fixed on the first base 16, and a height adjustment member 139 is vertically installed on the output end of the linear motor, and the height adjustment member 139 is specifically an electric push rod. The cutting head 41 is fixed on the output end of the electric push rod, so that under the push of the electric push rod, the height of the cutting head 41 can be adjusted, thereby adjusting the cutting depth of the mattress groove.

[0025] Reference Figure 3 and Figure 4In the implementation of the present application, the first groove and the second groove are both set to be equal-sized trapezoids. In other embodiments, the first groove and the second groove can be set to be equal-sized U-shape or V-shape; to adapt to the cutting and forming of the trapezoidal first groove / second groove in the present application, the cutting head 41 includes a horizontal plate 411 and two side plates 412 respectively located on both sides of the horizontal plate 411. The horizontal plate 411 and the two side plates 412 are combined to form a trapezoid adapted to the first groove / second groove, and multiple laser cutting heads 5 are installed on the ends on the same side of the horizontal plate 411 and the side plates 412. When it is necessary to cut grooves on the mattress, the cutting head 41 can be driven to one end of the mattress by the sliding drive 42, and then the height of the cutting head 41 can be adjusted by the height adjustment member 139 so that the laser cutting head 5 is aligned with the side wall of one end of the mattress. Then, the sliding drive 42 drives the cutting head 41 to slide from one end of the mattress to the other end along the width direction of the clamping plate 31 between two adjacent clamping rails 32. At the same time, multiple laser cutting heads 5 laser cut the mattress at the same time, thereby forming multiple first grooves / second grooves. However, the cut waste is separated from the mattress under the action of gravity and falls onto the first base 16. Manual work only needs to clean the cut waste on the first base 16.

[0026] To further improve the efficiency of mattress bonding, refer to Figure 3 and Figure 4 , a plurality of through grooves 6 are provided on the side plate 412 along the direction of its sliding. In the embodiment of the present application, there are six through grooves 6. Adhesive rollers 7 for sticking dust are rotatably installed in the three through grooves 6 close to the laser cutting head 5, and glue coating rollers 8 are rotatably installed in the six through grooves 6 away from the laser cutting head 5. The surface of the adhesive roller 7 is sticky, and the glue coating roller 8 is soaked with glue for bonding the mattress; when the sliding drive member 42 drives the cutting head 41 to slide from one end of the mattress to the other end, the laser cutting head 5 first cuts the mattress to form a groove, and then the adhesive roller 7 rolls and abuts against the inner walls on both sides of the groove, thereby removing the dust on the inner walls on both sides of the groove due to cutting, and finally the glue coating roller 8 rolls and smears the glue on the inner walls on both sides of the groove after cleaning, thereby realizing the rapid processing of the mattress grooving, cleaning and gluing processes, and to a certain extent also improving the efficiency of mattress bonding.

[0027] Considering the cleaning effect of the adhesive roller 7 on the inner wall of the groove and the gluing quality of the gluing roller 8 on the inner wall of the groove, Figure 3 and Figure 4, the two side panels 412 are respectively hingedly connected to the two sides of the horizontal panel 411, and hinge blocks 14 are installed on the surfaces of the two side panels 412 away from the horizontal panel 411, and the height adjustment member 139 is provided with an angle adjustment member 9 for adjusting the angle between the side panels 412 and the horizontal panel 411. In the embodiment of the present application, the angle adjustment member 9 is configured as two cylinders, and the cylinder bodies of the two cylinders are fixedly installed on the output end of the height adjustment member 139, and the piston rods of the two cylinders are respectively connected to the hinge blocks 14 on the two side panels 412; by controlling the synchronous extension and contraction of the two cylinders, the angle between the two side panels 412 and the horizontal panel 411 is adjusted, and then the distance between the side panels 412 and the inner wall of the groove on the mattress is adjusted, so that the adhesive roller 7 and the glue coating roller 8 are tightly pressed against the inner wall of the groove, ensuring the cleaning effect and glue coating quality of the inner wall of the groove.

[0028] In order to facilitate the rapid compounding of two mattresses, refer to Figure 2 and Figure 3 , the clamping plate 31 and the clamping track 32 are both equipped with electric ball rails 10, which can drive the mattress to slide and deliver along the width direction of the clamping plate 31. A bearing platform 11 for bearing the mattress is arranged at one end of the electric ball rail 10, and the bearing platform 11 is adjustably arranged on the ground by the oil cylinder lifting, so that the mattress can be smoothly transferred to the bearing platform 11 under the push of the electric ball rail 10. In order to prevent the bearing platform 11 from affecting the flipping of the clamping mechanism 3, the bearing platform 11 is arranged at intervals on one side of the frame 1. At the same time, in order to adjust the position of the mattress on the bearing platform 11, two electric push arms 12 are installed on the bearing platform 11, and the electric push arms 12 are arranged at intervals on both sides of the bearing platform 11 along the length direction of the clamping plate 31. The mattress is located between the two electric push arms 12, and the mattress is pushed to adjust and position on the bearing platform 11 by driving the two electric push arms 12 to extend and retract.

[0029] After the first groove on the first mattress is formed, cleaned and glued, the rotary drive member 2 is started. At this time, the rotary drive member 2 drives the first mattress to flip through the clamping mechanism 3, so that the first groove on the first mattress faces upward; then the height of the carrier 11 is adjusted, and the first mattress is driven to be transferred to the carrier 11 by the electric ball guide rail; then the two electric push arms 12 are started to adjust the position of the first mattress on the carrier 11. Then the rotary drive member 2 is started again, so that the first base 16 rotates to the bottom of the second base 17, and the second mattress is placed in the clamping mechanism 3 for the second groove forming, cleaning and gluing. At this time, the second groove of the second mattress faces downward; the height of the carrier 11 is adjusted, and the second mattress is driven to be transferred to the carrier 11 by the electric ball guide rail, and the second mattress is buckled and pressed on the first mattress. At this time, multiple first protrusions are respectively bonded in multiple second grooves, and multiple second protrusions are respectively bonded in multiple first grooves. Finally, the edges of the first mattress and the second mattress are expected to be cut.

[0030] The implementation principle of a rapid bonding manufacturing process for a folding mattress in an embodiment of the present application is as follows: when bonding the mattresses, it is necessary to prepare the first and second mattresses first, first start the rotating drive member 2 to rotate the first base 16 to the bottom of the second base 17, then put the first mattress between the clamping plate 31 and the clamping rail 32, and start the first pushing member 18 and multiple second pushing members 19, so that the first mattress is stably clamped by the clamping plate 31 and multiple clamping rails 32. Then, the cutting head 41 is driven by the sliding drive member 42 to be located at one end of the first mattress, and the height of the cutting head 41 is adjusted by the height adjustment member 139 so that the laser cutting head 5 is aligned with the side wall of one end of the first mattress. The sliding drive member 42 drives the cutting head 41 to slide from one end of the mattress to the other end along the width direction of the clamping plate 31 between two adjacent clamping rails 32. At the same time, the multiple laser cutting heads 5 simultaneously perform laser cutting on the mattress to form multiple first grooves. At the same time, the sticky roller 7 removes dust on the inner wall of the first groove, and the glue coating roller 8 coats glue on the inner wall of the first groove. After the forming, cleaning and gluing of the first groove on the first mattress are completed, the only thing to do manually is to clean the cut waste that falls on the first base 16, and then start the rotary drive member 2. At this time, the rotary drive member 2 drives the first mattress to flip over through the clamping mechanism 3, so that the first groove on the first mattress faces upward; then adjust the height of the supporting platform 11, and drive the first mattress to be transmitted and delivered to the supporting platform 11 through the electric ball guide rail; then start the two electric push arms 12 to adjust the position of the first mattress on the supporting platform 11.

[0031] Then start the rotary drive member 2, so that the first base 16 rotates to the bottom of the second base 17, and the second mattress is molded, cleaned and glued with the second groove in the above manner. After the second mattress is processed, the second groove of the second mattress faces downward; then adjust the height of the carrier 11, and drive the second mattress to be delivered to the carrier 11 through the electric ball guide rail, and make the second mattress buckle and pressurize on the first mattress. At this time, the multiple first protrusions are respectively bonded in the multiple second grooves, and the multiple second protrusions are respectively bonded in the multiple first grooves. Finally, the edges of the first mattress and the second mattress are expected to be cut.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A rapid bonding manufacturing process for a folding mattress, characterized in that: The following steps are included: S1, positioning and cutting the first mattress, cutting one side of the first mattress to form a plurality of continuous first grooves, wherein the portion between two adjacent first grooves is a first protrusion; S2, applying glue to the first mattress, applying glue to the inner wall of the first groove of the first mattress; S3, positioning and cutting the second mattress, cutting one side of the second mattress to form a plurality of continuous second grooves, the portion between two adjacent second grooves is a second protrusion, the first protrusion is plugged and fitted with the second groove, and the second protrusion is plugged and fitted with the first groove; S4, coating the second mattress with glue, coating the inner wall of the second groove of the second mattress with glue; S5, the first mattress and the second mattress are compositely formed, the first mattress / the second mattress are turned over, and the first mattress and the second mattress are buckled together. At this time, the multiple first protrusions are respectively bonded to the multiple second grooves, and the multiple second protrusions are respectively bonded to the multiple first grooves.

2. The rapid bonding manufacturing process for a folding mattress according to claim 1, characterized in that: The device used for positioning and cutting the mattress in step S1 and step S3 is a grooving device, which includes A frame (1) is stably placed on the ground, and a rotating driving member (2) is arranged on the frame (1); The clamping mechanism (3) is rotatably mounted on the frame (1) through the rotating driving member (2), and is capable of clamping, positioning and flipping the mattress. The clamping mechanism (3) comprises a clamping plate (31) and a plurality of clamping rails (32). The clamping plate (31) and the clamping rails (32) are respectively located on two sides of the mattress. The plurality of clamping rails (32) are arranged at intervals along the length direction of the clamping plate (31), and the distance between the plurality of clamping rails (32) and the clamping plate (31) is adjustable. A cutting mechanism (4) is movably arranged on the frame (1) and is capable of slidingly cutting the portion of the mattress located between two adjacent clamping rails (32). The cutting mechanism (4) comprises a cutting head (41) for cutting the mattress and a sliding driving member (42) for driving the cutting head (41) to slide back and forth on the frame (1).

3. The rapid bonding manufacturing process for a folding mattress according to claim 2, characterized in that: The first groove and the second groove are both configured as trapezoids of equal size. The cutting head (41) comprises a horizontal plate (411) and two side plates (412) respectively located on both sides of the horizontal plate (411). The horizontal plate (411) and the two side plates (412) are combined to form a trapezoid adapted to the first groove / the second groove. The ends of the horizontal plate (411) and the side plates (412) on the same side are both installed with a plurality of laser cutting heads (5). The sliding drive member (42) drives the cutting head (41) to slide from one end of the mattress to the other end along the width direction of the clamping plate (31) between two adjacent clamping rails (32). In the process, the plurality of laser cutting heads (5) simultaneously laser cut the mattress, thereby forming the first groove / the second groove.

4. The rapid bonding manufacturing process for a folding mattress according to claim 3, characterized in that: The side plate (412) is provided with a plurality of through grooves (6) spaced apart along the sliding direction thereof, a sticky roller (7) for sticking to dust is rotatably installed in the through groove (6) close to the laser cutting head (5), and a glue coating roller (8) is rotatably installed in the through groove (6) away from the laser cutting head (5).

5. The rapid bonding manufacturing process for a folding mattress according to claim 4, characterized in that: The side plate (412) is hingedly connected to the horizontal plate (411), and an angle adjustment member (9) for adjusting the angle between the side plate (412) and the horizontal plate (411) is provided on the sliding drive member (42).

6. The rapid bonding manufacturing process for a folding mattress according to claim 2, characterized in that: The clamping plate (31) and the clamping track (32) are both installed with an electric ball track (10), and the electric ball track (10) can drive the mattress to slide and deliver along the width direction of the clamping plate (31).

7. The rapid bonding manufacturing process for a folding mattress according to claim 6, characterized in that: A bearing platform (11) for bearing a mattress is provided at one end of the electric ball bearing track (10); the bearing platform (11) is arranged at intervals on one side of the frame (1); and an electric push arm (12) for adjusting the position of the mattress is installed on the bearing platform (11).

8. The rapid bonding manufacturing process for a folding mattress according to claim 7, characterized in that: The bearing platform (11) is arranged on the ground in an adjustable manner.

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