Mattress cutting and edge wrapping equipment

Abstract

The present invention relates to the technical field of mattress processing, and discloses a mattress cutting and hemming equipment, comprising a processing seat, wherein a processing platform is installed inside the processing seat through an electric lift, and the processing platform is used to place a mattress and hemming materials, and guide rails are arranged around the processing seat; in this solution, the electric lift and the travel adjustment motor work together, so that the hemming machine and the stabilizing part can move smoothly along the guide rails during the processing process, while maintaining a triangular distribution, thereby ensuring that the mattress is stable during the cutting and hemming process, and avoiding the instability and deformation problems that may be caused by traditional fixing clamps.

Description

Technical Field

[0001] The invention relates to the technical field of mattress processing, in particular to a mattress cutting and edge binding device. Background Art

[0002] Mattress cutting and hemming is a key process in the mattress production process, which has an important impact on the appearance and durability of the product. This technology involves many aspects, including using a cutting machine to make precise cuts to ensure a smooth edge; using an hemming machine to fix the hemming material to the edge of the mattress through sewing;

[0003] At present, however, the existing mattress cutting and hemming need to be carried out separately in two steps. During the mattress cutting and hemming process, the mattress needs to be fixed. The fixing process is prone to deformation due to extrusion. When it is processed to the clamping position, the position of the clamp needs to be changed. In addition, it is not easy to change the hemming angle during the processing of irregular mattresses, which affects production efficiency and product quality. Summary of the invention

[0004] The purpose of the present invention is to provide a mattress cutting and edge binding device, aiming to solve the problems in the prior art.

[0005] The present invention is implemented as follows: a mattress cutting and edge binding device comprises a processing seat, a processing platform is installed inside the processing seat through an electric lift, a placement groove is opened on the processing platform, the placement groove of the processing platform is used to place the mattress and the edge binding material, and guide rails are arranged around the processing seat;

[0006] A rotatable rotating frame is also installed inside the processing seat, and a edging machine and two stabilizing parts are installed on the rotatable frame. The edging machine and the two stabilizing parts move around the mattress through the guide rails. The edging machine and the two stabilizing parts are distributed in a triangular shape. The edging machine is used to cut the mattress and perform edging operations on the mattress through edging materials. The stabilizing parts are used to provide stable support for the mattress.

[0007] Preferably, the rotating shaft of the rotating frame is installed at the end of the fuselage of the electric lift, and a travel adjustment motor is also installed on one side of the fuselage of the electric lift, and the travel adjustment motor is used to drive the rotation of the rotating frame.

[0008] Preferably, three pulling rods are telescopically installed inside the rotating frame, and connectors are installed at the ends of the pulling rods;

[0009] A first connecting piece and a second connecting piece are respectively provided on one side of the hemming machine and the stabilizing member. The hemming machine is connected to the rotating shaft of one of the connecting heads via the first connecting piece, and the two stabilizing members are connected to the rotating shafts of the other two connecting heads via the second connecting piece.

[0010] Preferably, the hemming machine comprises a frame and a head, the upper end of the frame is provided with a first connecting seat, the lower end of the head is provided with a first slide via a damping shaft, and the end of the head is further provided with a first stop wheel;

[0011] The first slide slides on the top of the first connecting seat, and a locking rod is threadedly connected to one side of the first slide, and locking grooves are evenly distributed on one side of the first connecting seat.

[0012] Preferably, a bearing on one side of the machine head is connected to an adjusting rod, an external thread of the adjusting rod is connected to a connecting block, and one side of the connecting block is connected to a bracket via a damping bearing;

[0013] Four guide wheels are respectively installed at the ends of the bracket, and two cutting lines are vertically cross-guided through the guide wheels. A cutting motor is also installed at the end of the bracket, and the guide wheels are driven by the cutting motor.

[0014] Preferably, a bellows is installed on one side of the machine head, a nozzle is also installed on one side of the end of the bracket, and an air guide pipe is connected in series between the air outlet of the bellows and the nozzle.

[0015] Preferably, a universal wheel is installed at the bottom of the frame, and a running edge is also provided at the bottom of the processing seat, and the hemming machine moves on the running edge through the universal wheel.

[0016] Preferably, the stabilizing member comprises a stabilizing seat, a second connecting seat is arranged on the top of the stabilizing seat, a second slide is slidably mounted on the second connecting seat, a clamp is mounted on the second slide, and a second stop wheel is also arranged at the end of the clamp;

[0017] A guide rod is arranged inside the second connecting seat, the bottom of the second slide is sleeved outside the guide rod, and a spring is sleeved outside a side of the guide rod away from the processing seat.

[0018] The invention discloses a mattress cutting and edge binding device, which has the following beneficial effects:

[0019] 1. This solution uses an electric lift and a travel adjustment motor to enable the hemming machine and stabilizer to move smoothly along the guide rail during processing while maintaining a triangular distribution, ensuring that the mattress is stable during cutting and hemming, and avoiding the instability and deformation problems that may be caused by traditional fixing fixtures.

[0020] 2. The head of the hemming machine in this solution adopts a first slide and a locking rod design, which is convenient for position adjustment according to mattresses of different shapes; the adjustment rod allows the position of the four guide wheels to be accurately adjusted to adapt to different angles of the mattress edge, thereby improving the versatility and adaptability of the equipment.

[0021] 3. This solution uses a cutting motor to drive the guide wheel to perform cutting operations. At the same time, the bellows and nozzle are combined to blow air at high speed to remove the waste generated by cutting, ensuring the efficiency and cleanliness of the cutting process and improving the overall production efficiency.

[0022] 4. The stabilizing member of this solution provides elastic support through the structural design of the second connecting seat and the second slide combined with the spring, thereby ensuring the stability of the mattress during the processing, avoiding deformation problems caused by excessive pressure, and maintaining the smoothness of the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of a mattress cutting and edge binding device provided by an embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of the internal structure of a mattress cutting and edge binding device provided by an embodiment of the present invention;

[0025] Figure 3 It is a structural schematic diagram of an edge wrapping machine provided by an embodiment of the present invention;

[0026] Figure 4 yes Figure 3 A local enlarged structural diagram of the part;

[0027] Figure 5 It is a schematic diagram of the structure of a stabilizing member provided in an embodiment of the present invention.

[0028] Marking Description:

[0029] 1. Processing seat; 2. Walking edge; 3. Guide rail; 4. Electric lift; 5. Processing platform; 6. Edge wrapping machine; 7. Stabilizer; 8. Mattress;

[0030] 41. Travel adjustment motor; 42. Rotating frame; 43. Pull rod; 44. Connector;

[0031] 61. frame; 62. machine head; 63. first connecting seat; 64. bellows; 65. adjusting rod;

[0032] 611, universal wheel; 612, first connecting piece;

[0033] 621, the first round;

[0034] 631, first slide; 632, locking rod; 633, locking groove;

[0035] 641, nozzle;

[0036] 651, bracket; 652, guide wheel; 653, cutting motor; 654, cutting line; 655, connecting block;

[0037] 71. Stable seat; 72. Second connecting seat; 73. Second slide; 74. Clamp;

[0038] 711, second connecting piece;

[0039] 721, guide rod; 722, spring;

[0040] 741, the second round;

[0041] 81.Edge material. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0043] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0044] The implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0045] In this embodiment:

[0046] Reference Figure 1 As shown, a preferred embodiment of the present invention is provided.

[0047] The mattress cutting and hemming device of this embodiment includes a processing seat 1, a processing platform 5 is installed inside the processing seat 1 through an electric lift 4, a placement groove is opened on the processing platform 5, and the placement groove of the processing platform 5 is used to place a mattress 8 and hemming materials 81, and guide rails 3 are arranged around the processing seat 1;

[0048] A rotatable rotating frame 42 is also installed inside the processing seat 1, and a hemming machine 6 and two stabilizing members 7 are installed on the rotating frame 42. The hemming machine 6 and the two stabilizing members 7 move around the mattress 8 through the guide rail 3. The hemming machine 6 and the two stabilizing members 7 are distributed in a triangular shape. The hemming machine 6 is used to cut the mattress 8 and hemming the mattress 8 with the hemming material 81. The stabilizing member 7 is used to provide stable support for the mattress 8 to prevent the mattress 8 from moving during the cutting and hemming process. The stabilizing member 7 can effectively prevent the mattress 8 from being squeezed and deformed during the processing.

[0049] See attached Figure 2 As shown, the rotating shaft of the rotating frame 42 is installed at the end of the fuselage of the electric lift 4, and a walking adjustment motor 41 is also installed on one side of the fuselage of the electric lift 4. The walking adjustment motor 41 is used to drive the rotation of the rotating frame 42. Three pulling rods 43 are telescopically installed inside the rotating frame 42, and a connecting head 44 is installed at the end of the pulling rod 43. A first connecting piece 612 and a second connecting piece 711 are respectively provided on one side of the hemming machine 6 and the stabilizing member 7. The hemming machine 6 is connected to the rotating shaft of one of the connecting heads 44 through the first connecting piece 612. The two stabilizing members 7 are connected to the rotating shaft of the connecting heads 44 through the first connecting piece 612. The fixed part 7 is connected to the rotating shafts of the other two connecting heads 44 through the second connecting piece 711, and the rotating frame 42 is driven to rotate by the travel adjustment motor 41, and then the edge-binding machine 6 and the stabilizing part 7 are pulled by the pulling rod 43 to move synchronously along the guide rail 3 above the processing seat 1. While the edge-binding machine 6 is cutting and binding the mattress 8, the two stabilizing parts 7 are arranged in a triangular distribution with it to stabilize the position of the mattress 8 and avoid movement during the processing. Compared with traditional fixing clamps, there is no need for frequent position adjustment, and the mattress 8 will not be squeezed and deformed.

[0050] For further information, see Attachment Figure 3 As shown, the hemming machine 6 includes a frame 61 and a head 62, the upper end of the frame 61 is provided with a first connecting seat 63, the lower end of the head 62 is provided with a first slide 631 via a damping shaft, and the end of the head 62 is further provided with a first abutting wheel 621, which abuts against the outer surface of the mattress 8 through the first abutting wheel 621, and under the action of the first abutting wheel 621, the head 62 continuously processes the mattress 8 more smoothly;

[0051] In order to make the first wheel 621 of the machine head 62 contact the side of the mattress 8, the first slide 631 slides on the top of the first connecting seat 63, and a locking rod 632 is threadedly connected to one side of the first slide 631, and locking grooves 633 are evenly distributed on one side of the first connecting seat 63. The position of the machine head 62 can be adjusted by sliding the first slide 631 on the first connecting seat 63, and the first slide 631 and the first connecting seat 63 can be locked by rotating the locking rod 632 to cooperate with the locking groove 633. When processing the special-shaped mattress 8, the position of the machine head 62 can be quickly adjusted;

[0052] It is worth noting that, referring to Figure 4 As shown, a bearing on one side of the machine head 62 is connected to an adjusting rod 65, and an external thread of the adjusting rod 65 is connected to a connecting block 655. One side of the connecting block 655 is connected to a bracket 651 through a damping bearing. Four guide wheels 652 are respectively installed at the ends of the bracket 651, and two cutting lines 654 are vertically cross-guided through the guide wheels 652. A cutting motor 653 is also installed at the end of the bracket 651. The guide wheels 652 are driven by the cutting motor 653. The positions of the four guide wheels 652 are adjusted by the adjusting rod 65 and the damping bearing so that they can act on the edge of the mattress 8 and keep the vertical setting. The cutting motor 653 is used to drive the guide wheels 652 to rotate at a high speed, and the cutting operation of the edge of the mattress 8 is completed as the hemming machine 6 moves, and the hemming is completed synchronously without additional operation, thereby improving production efficiency.

[0053] It is worth noting that the hemming machine 6 is a prior art known to those skilled in the art. The hemming machine 6 is a device specially used for mattress production, and is used to sew and hem the edges of the mattress. The hemming machine 6 is provided with a head 62, which is the core component of the hemming machine, including a needle bar, a hook, a suture tension regulator, etc. The head 62 moves up and down and rotates to pass the suture through the fabric at the edge of the mattress, thereby achieving the functions of sewing and hemming.

[0054] A bellows 64 is installed on one side of the machine head 62, and a nozzle 641 is also installed on one side of the end of the bracket 651. An air duct is connected in series between the air outlet of the bellows 64 and the nozzle 641. During the process of cutting the edge of the mattress 8, air is blown through the bellows 64 and ejected from the nozzle 641 at high speed to blow away the waste generated by the cutting, so as to avoid affecting the edge wrapping work.

[0055] In order to ensure the smoothness of the hemming machine 6 when moving, a universal wheel 611 is installed at the bottom of the frame 61, and a running edge 2 is also provided at the bottom of the processing seat 1. The hemming machine 6 moves on the running edge 2 through the universal wheel 611.

[0056] See attached Figure 5As shown, the stabilizing member 7 includes a stabilizing seat 71, a second connecting seat 72 is provided on the top of the stabilizing seat 71, a second slide 73 is slidably mounted on the second connecting seat 72, a clamp 74 is installed on the second slide 73, and a second abutment wheel 741 is also provided at the end of the clamp 74, the second abutment wheel 741 is used to abut against the edge of the mattress 8, and cooperate with the above-mentioned first abutment wheel 621 to form a stable three-point support, which can effectively prevent the mattress 8 from moving and does not affect the walking processing operation of the hemming machine 6, a guide rod 721 is provided inside the second connecting seat 72, the bottom of the second slide 73 is sleeved on the outside of the guide rod 721, and a spring 722 is also sleeved on the outside of the side of the guide rod 721 away from the processing seat 1, under the action of the spring 722, the second slide 73 can slide on the second connecting seat 72, and during the processing of the special-shaped mattress 8, due to the action of the spring 722, the second abutment wheel 741 is kept in full contact with the surface of the mattress 8.

[0057] In this solution, the electric lift 4 and the travel adjustment motor 41 work together to enable the edge-binding machine 6 and the stabilizer 7 to move smoothly along the guide rail 3 during the processing while maintaining a triangular distribution. Since the force applied by the clamp 74 is elastically applied by the spring 722, the travel adjustment motor 41 can change the clamping position of the top clamp 74 of the stabilizer 7 according to the shape of the edge of the mattress 8 during the process of driving the edge-binding machine 6 and the stabilizer 7 to move. This method can ensure the stability of the mattress 8 placed in the groove during the cutting and hemming process, and avoids the need for traditional fixing fixtures to adjust the clamping point according to the processing position of the mattress 8 and the instability and deformation problems that may be caused during the adjustment clamping process.

[0058] In this solution, the head 62 of the hemming machine 6 adopts a first slide 631 and a locking rod 632 design, which is convenient for position adjustment according to mattresses of different shapes; the adjustment rod 65 allows the position of the four guide wheels 652 to be accurately adjusted to adapt to different angles of the mattress edge, thereby improving the versatility and adaptability of the equipment.

[0059] In this solution, the cutting motor 653 drives the guide wheel 652 to perform the cutting operation. At the same time, the bellows 64 is combined with the nozzle 641 to blow air at high speed to remove the waste generated by the cutting, thereby ensuring the efficiency and cleanliness of the cutting process and improving the overall production efficiency.

[0060] The stabilizing member 7 of the present solution provides elastic support through the structural design of the second connecting seat 72 and the second slide 73 in combination with the spring 722, thereby ensuring the stability of the mattress during processing, avoiding deformation problems caused by excessive pressure, and maintaining smooth processing.

[0061] The entire system has a high degree of integration and automation. Through the collaborative work of various components, an efficient integrated process of mattress cutting and hemming is achieved, which reduces manual intervention and improves production efficiency and product quality.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mattress cutting and hemming device, characterized in that: It comprises a processing seat, wherein a processing platform is installed inside the processing seat through an electric lift, a placement slot is provided on the processing platform, and the placement slot of the processing platform is used to place a mattress and hemming materials, and guide rails are arranged around the processing seat; A rotating frame is also installed inside the processing seat, and a hemming machine and two stabilizing members are installed on the rotating frame. The hemming machine and the two stabilizing members move around the mattress through the guide rails. The hemming machine and the two stabilizing members are distributed in a triangular shape. The hemming machine is used to cut the mattress and hem the mattress with hemming materials. The stabilizing members are used to provide stable support for the mattress. The rotating shaft of the rotating frame is installed at the end of the fuselage of the electric lift, and a travel adjustment motor is also installed on one side of the fuselage of the electric lift, and the travel adjustment motor is used to drive the rotation of the rotating frame; Three pulling rods are telescopically installed inside the rotating frame, and connectors are installed at the ends of the pulling rods; A first connecting piece and a second connecting piece are respectively provided on one side of the hemming machine and the stabilizing member, the hemming machine is connected to the rotating shaft of one of the connecting heads through the first connecting piece, and the two stabilizing members are respectively connected to the rotating shafts of the other two connecting heads through the second connecting piece; The hemming machine comprises a frame and a head, the upper end of the frame is provided with a first connecting seat, the lower end of the head is provided with a first slide via a damping shaft, and the end of the head is also provided with a first stop wheel; The first slide slides on the top of the first connecting seat, and a locking rod is threadedly connected to one side of the first slide, and locking grooves are evenly distributed on one side of the first connecting seat; A bearing on one side of the machine head is connected to an adjusting rod, an external thread of the adjusting rod is connected to a connecting block, and one side of the connecting block is connected to a bracket via a damping bearing; Four guide wheels are respectively installed at the ends of the bracket, and two cutting lines are vertically cross-guided through the guide wheels. A cutting motor is also installed at the end of the bracket, and the guide wheels are driven by the cutting motor.

2. A mattress cutting and edge binding device as claimed in claim 1, characterized in that: A bellows is installed on one side of the machine head, a nozzle is also installed on one side of the end of the bracket, and an air guide pipe is connected in series between the air outlet of the bellows and the nozzle.

3. The mattress cutting and edge binding equipment according to claim 1, characterized in that: Universal wheels are installed at the bottom of the frame, and a running edge is also arranged at the bottom of the processing seat. The hemming machine moves on the running edge through the universal wheels.

4. The mattress cutting and edge binding device according to claim 1, characterized in that: The stabilizing member comprises a stabilizing seat, a second connecting seat is arranged on the top of the stabilizing seat, a second slide is slidably mounted on the second connecting seat, a clamp is mounted on the second slide, and a second stop wheel is also arranged at the end of the clamp; A guide rod is arranged inside the second connecting seat, the bottom of the second slide is sleeved on the outside of the guide rod, and a spring is sleeved on the outside of a side of the guide rod away from the processing seat.

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