Cutting forming device for mattress processing and production

Abstract

The invention discloses a cutting forming device for mattress processing and production, and relates to the technical field of mattress processing, the cutting forming device comprises a rack and a plurality of conveying rollers mounted on the rack, first linear modules are arranged on the two sides of the rack, a movable frame is erected on the rack, the two ends of the movable frame move along the first linear modules, and the conveying rollers are arranged on the first linear modules. A second linear module and a cutting frame are arranged on the movable frame, the cutting frame moves along the second linear module, the moving direction of the cutting frame is perpendicular to the moving direction of the movable frame, a cutting knife set is installed on the cutting frame, a cutting gap is formed in the moving range of the cutting knife set, and the cutting gap is formed between every two adjacent conveying rollers. Positioning mechanisms are arranged at the front end and the rear end of the cutting gap, the cutting forming device can achieve cutting of different notches, and the notches are more orderly.

Description

Technical Field

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

[0002] During the mattress production process, raw materials such as sponge or latex need to be cut and shaped first to facilitate subsequent assembly.

[0003] During the cutting process, a positioning or guiding device is required to limit the position of the material. For example, Chinese patent CN214819008U discloses a cutting device for mattress processing, which guides and limits the material through a pair of limit plates with adjustable spacing, and then presses the upper surface of the material through a pressure plate and a second rotating roller. Although this prevents the material from shifting and the incision from tilting, the position of the pressure plate and the second rotating roller is fixed, which limits the movement of the cutting knife and the shape of the incision cannot be adjusted. Summary of the invention

[0004] In view of the defects of the above-mentioned prior art, the object of the present invention is to provide a cutting and forming device for mattress processing and production, so as to solve the problem of limited movement of the cutting knife.

[0005] The purpose of the present invention is achieved by the following technical solutions:

[0006] A cutting and forming device for mattress processing and production, comprising a frame and a plurality of conveying rollers mounted on the frame, a first linear module is arranged on both sides of the frame, a movable frame is mounted on the frame, two ends of the movable frame move along the first linear module, a second linear module and a cutting frame are arranged on the movable frame, the cutting frame moves along the second linear module, the moving direction of the cutting frame is perpendicular to the moving direction of the movable frame, a cutting knife group is mounted on the cutting frame, a cutting gap is arranged within the moving range of the cutting knife group, the cutting gap is arranged between two adjacent conveying rollers, and a positioning mechanism is arranged at the front end and the rear end of the cutting gap;

[0007] The positioning mechanism includes a first rotating motor, a guide seat, a support seat, a movable rod and a lifting drive assembly, the output shaft of the first rotating motor is fixedly connected under the guide seat, a guide hole is provided in the guide seat, a guide groove is provided in the hole wall of the guide hole, the support seat is arranged above the guide seat and fixed on the frame, a movable hole is provided in the support seat, the movable rod is inserted in the movable hole, a limit block is provided in the movable hole for preventing the movable rod from escaping from the movable hole, the bottom of the movable rod extends into the guide hole, a guide rod is fixed to the bottom of the movable rod, the guide rod is inserted into and confined in the guide groove, the top of the movable rod extends out of the movable hole and is fixed with a pressure plate, the top of the movable rod is arranged between two adjacent conveying rollers, the pressure plate is arranged above the conveying roller, and the lifting drive assembly is used to drive the movable rod to move upward or downward.

[0008] Furthermore, the lifting drive assembly includes a second rotating motor, a rotating shaft, a support rod, a pressure wheel and a spring, the second rotating motor is fixed on the frame, the rotating shaft is fixedly connected to the output shaft of the second rotating motor, the support rod is fixed on the rotating shaft, and the pressure wheel is fixed at the end of the support rod. When the rotating shaft drives the support rod and the pressure wheel to rotate, the pressure wheel can press the top of the pressure plate; a slider is fixed on the movable rod, the slider is arranged in the movable hole and can slide along the hole wall of the movable hole, a shoulder is provided in the movable hole, the top of the spring is fixed to the bottom of the slider, and the bottom of the spring can resist the shoulder.

[0009] Furthermore, the support seat is arranged below the conveying roller, and a pad is fixed on the support seat. The pad is arranged between two adjacent conveying rollers and its height is level with the height of the conveying roller. When the positioning mechanism presses the material, the edge of the material is fixed between the pressing plate and the pad.

[0010] Furthermore, the guide groove is arranged along the vertical direction, there are a plurality of the guide grooves, and there are a plurality of guide rods, and the number of the guide rods is the same as the number of the guide grooves.

[0011] Furthermore, a worm gear screw lifting assembly is provided on the cutting frame, and the worm gear screw lifting assembly includes a driving mechanism and a lifting screw. The driving mechanism is fixed on the cutting frame, and the lifting screw is driven by the driving mechanism. The cutting knife group is fixed to the bottom of the lifting screw.

[0012] Furthermore, a third rotating motor is fixed at the bottom of the lifting screw, and the output shaft of the third rotating motor faces downward; the cutting knife group includes a first fixed plate, a second fixed plate and two cutting knives, the first fixed plate is fixedly connected to the output shaft of the third rotating motor, the second fixed plate is arranged below the first fixed plate, and the two cutting knives are symmetrically fixed between the first fixed plate and the second fixed plate.

[0013] Furthermore, a first through hole is provided in the lifting screw rod, a second through hole is provided in the third rotating motor, a sleeve is fixed between the first fixed plate and the second fixed plate, a third through hole is provided in the sleeve, a fourth through hole is provided on the first fixed plate, and a fifth through hole is provided on the second fixed plate, and all the through holes are interconnected to form a movable channel; a cylinder is fixed on the top of the lifting screw rod, a piston rod is provided at the bottom of the cylinder, a drilling head is fixed at the bottom of the piston rod, the piston rod and the drilling head extend into the movable channel, and the drilling head can extend from the fifth through hole.

[0014] Furthermore, a directional conveying mechanism is provided at the front end of the positioning mechanism, and the directional conveying mechanism includes a fourth rotating motor, a bidirectional screw and two groups of conveying wheel groups. The fourth rotating motor is fixed to the frame, the bidirectional screw is arranged below the conveying roller and is driven by the fourth rotating motor, the two groups of conveying wheel groups are respectively arranged on both sides of the bidirectional screw and can move bidirectionally on the bidirectional screw, the conveying wheel group includes a movable nut, a mounting frame and a positioning wheel, the movable nut is arranged on the bidirectional screw and between two adjacent conveying rollers, the mounting frame is fixed on the movable nut and above the conveying roller, and the positioning wheel is rotatably arranged on the mounting frame.

[0015] Further, the directional conveying mechanism includes a first deflection correction wheel group and a second deflection correction wheel group, the first deflection correction wheel group and the second deflection correction wheel group are arranged at the front end of the conveying wheel group, the first deflection correction wheel group includes a fifth rotating motor, a first screw, a first nut, a first fixed frame and a first deflection correction wheel, the first screw is arranged below the conveying roller and is driven by the fifth rotating motor, the first nut can be movably arranged on the first screw and arranged between two adjacent conveying rollers, the first fixed frame is fixed on the first nut and arranged above the conveying roller, and the first deflection correction wheel can be rotatably arranged on the first fixed frame; the second deflection correction wheel group includes a sixth rotating motor, a second screw, a second nut, a second fixed frame and a second deflection correction wheel, the second screw is arranged below the conveying roller and is driven by the sixth rotating motor, the second nut can be movably arranged on the second screw and arranged between two adjacent conveying rollers, the second fixed frame is fixed on the second nut and arranged above the conveying roller, and the second deflection correction wheel can be rotatably arranged on the second fixed frame; the first deflection correction wheel and the second deflection correction wheel are respectively arranged on both sides of the conveying roller.

[0016] Furthermore, position sensors are provided at the front ends of the first deflection-correcting wheel group and the second deflection-correcting wheel group, and the position sensors are fixed on the frame.

[0017] The beneficial effects of the present invention are:

[0018] The first linear module and the second linear module realize the movement of the cutting knife group on the X-axis and Y-axis respectively. The downward pressing position of the pressing plate is adjustable, which increases the activity space of the cutting knife group and prevents the cutting knife group from hitting the pressing plate. At the same time, for some special scenes, such as when the material needs to cut rounded corners or right-angle structures, when the cutting knife group is about to move to the pressing plate position, the pressing plate is rotated 90 to 180 degrees to completely avoid the cutting knife group. This positioning mechanism can increase the cutting scenes and make the cutting mattress types more extensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of a cutting and forming device for mattress processing and production of the present invention;

[0020] Figure 2 is a cross-sectional view of the positioning mechanism of the present invention in a state of pressing a material;

[0021] Figure 3 It is a cross-sectional view of the positioning mechanism in the present invention when the material is released;

[0022] Figure 4 It is a cross-sectional view of the pressure plate in the positioning mechanism of the present invention in a rotating state;

[0023] Figure 5It is a structural schematic diagram of the lifting drive assembly in the present invention;

[0024] Figure 6 is a cross-sectional view of the cutting knife assembly of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the directional conveying mechanism in the present invention.

[0026] In the figure: 1, frame; 2, conveying roller; 3, first linear module; 4, movable frame; 5, second linear module; 6, cutting frame; 7, cutting gap; 8, positioning mechanism; 81, first rotating motor; 82, guide seat; 83, support seat; 84, movable rod; 85, guide hole; 86, guide groove; 87, movable hole; 88, limit block; 89, guide rod; 810, pressure plate; 811, slider; 812, waistcoat; 813, pad; 814, lifting drive assembly; 8141, second rotating motor; 8142, rotating shaft; 8143, support rod; 8144, pressure wheel; 8145, spring; 9, driving mechanism; 10, lifting screw; 11, third rotating motor; 12, cutting Cutting knife group; 121, first fixed plate; 122, second fixed plate; 123, cutting knife; 124, sleeve; 13, movable channel; 14, cylinder; 15, piston rod; 16, drilling head; 17, directional conveying mechanism; 171, fourth rotating motor; 172, bidirectional screw; 173, movable nut; 174, mounting frame; 175, positioning wheel; 1761, fifth rotating motor; 1762, first screw; 1763, first nut; 1764, first fixed frame; 1765, first deviation correcting wheel; 1771, sixth rotating motor; 1772, second screw; 1773, second nut; 1774, second fixed frame; 1775, second deviation correcting wheel; 18, position sensor. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects solved by the invention more clearly understood, the invention is further described below in conjunction with the accompanying drawings and embodiments.

[0028] like Figures 1 to 7 As shown, the present invention provides a cutting and forming device for mattress processing and production, including a frame 1 and a plurality of conveying rollers 2 installed on the frame 1, a first linear module 3 is provided on both sides of the frame 1, a movable frame 4 is mounted on the frame 1, both ends of the movable frame 4 move along the first linear module 3, a second linear module 5 and a cutting frame 6 are provided on the movable frame 4, the cutting frame 6 moves along the second linear module 5, the moving direction of the cutting frame 6 is perpendicular to the moving direction of the movable frame 4, a cutting knife group 12 is installed on the cutting frame 6, a cutting gap 7 is provided within the movable range of the cutting knife group 12, the cutting gap 7 is provided between two adjacent conveying rollers 2, and a positioning mechanism 8 is provided at the front and rear ends of the cutting gap 7.

[0029] The material is transported to the cutting knife group 12 by a plurality of conveying rollers 2. The first linear module 3 and the second linear module 5 respectively realize the movement of the cutting knife group 12 on the X-axis and the Y-axis. The driving devices of the first linear module 3, the second linear module 5 and the conveying roller 2 adopt the existing technology and will not be repeated here.

[0030] The activity range of the cutting knife group 12 on the X-axis and the Y-axis is limited, and the cutting area can be limited according to the needs. A cutting gap 7 is provided in the cutting area, and the cutting gap 7 avoids the conveying roller 2 to prevent the conveying roller 2 from hindering the activity of the cutting knife group 12. Positioning mechanisms 8 are provided before and after the cutting gap 7, and the number of positioning mechanisms 8 can be adjusted according to actual production needs.

[0031] The positioning mechanism 8 includes a first rotating motor 81, a guide seat 82, a support seat 83, a movable rod 84 and a lifting drive assembly 814. The output shaft of the first rotating motor 81 is fixedly connected to the guide seat 82. A guide hole 85 is provided in the guide seat 82. A guide groove 86 is provided in the hole wall of the guide hole 85. The support seat 83 is arranged above the guide seat 82 and fixed on the frame 1. A movable hole 87 is provided in the support seat 83. The movable rod 84 is inserted in the movable hole 87. A limit block 88 is used to prevent the movable rod 84 from escaping from the movable hole 87. The bottom of the movable rod 84 extends into the guide hole 85. A guide rod 89 is fixed to the bottom of the movable rod 84. The guide rod 89 is inserted into and confined in the guide groove 86. The top of the movable rod 84 extends out of the movable hole 87 and is fixed with a pressure plate 810. The top of the movable rod 84 is arranged between two adjacent conveying rollers 2, and the pressure plate 810 is arranged above the conveying roller 2. The lifting drive assembly 814 is used to drive the movable rod 84 to move upward or downward.

[0032] The first rotary motor 81 and the support seat 83 are both fixed on the frame 1 at fixed positions. The guide seat 82 is fixedly connected to the output shaft of the first rotary motor 81 , and the guide seat 82 can rotate under the drive of the first rotary motor 81 .

[0033] When the lifting drive assembly 814 drives the movable rod 84 to move downward, the movable rod 84 drives the pressing plate 810 to move downward and press the edge of the material, and at the same time, the guide rod 89 at the bottom of the movable rod 84 moves downward along the guide groove 86 to prevent the movable rod 84 from shaking when moving downward. When the first rotary motor 81 is working, it drives the guide seat 82 to rotate. Since the guide rod 89 is inserted into and confined in the guide groove 86, when the guide seat 82 rotates, the guide groove 86 drives the guide rod 89 to rotate together, and then drives the movable rod 84 to rotate together, thereby realizing the rotation of the pressing plate 810.

[0034] The pressing plate 810 can be rotated, so the downward pressing position of the pressing plate 810 is adjustable, further increasing the activity space of the cutting knife group 12 and preventing the cutting knife group 12 from hitting the pressing plate 810. At the same time, for some special scenarios, such as when the material needs to be cut with rounded corners or right-angle structures, when the cutting knife group 12 is about to move to the position of the pressing plate 810, the pressing plate 810 is rotated 90 to 180° to completely avoid the cutting knife group 12. The positioning mechanism 8 can increase the cutting scenarios and make the cutting mattress types more extensive.

[0035] The lifting drive assembly 814 includes a second rotating motor 8141, a rotating shaft 8142, a support rod 8143, a pressure wheel 8144 and a spring 8145. The second rotating motor 8141 is fixed on the frame 1. The rotating shaft 8142 is fixedly connected to the output shaft of the second rotating motor 8141 and can be connected by a coupling, etc. The support rod 8143 is fixed on the rotating shaft 8142, and the pressure wheel 8144 is fixed to the end of the support rod 8143. When the rotating shaft 8142 drives the support rod 8143 and the pressure wheel 8144 to rotate, the pressure wheel 8144 can press the top of the pressure plate 810. By rotating the rotating shaft 8142, the pressure wheel 8144 can rotate accordingly. In this way, the pressure wheel 8144 can completely avoid the cutting area to avoid affecting the cutting.

[0036] There are multiple lifting drive assemblies 814. One positioning mechanism 8 can be equipped with one lifting drive assembly 814. Of course, one lifting drive assembly 814 can also simultaneously adjust multiple positioning mechanisms 8 on the same side. It is only necessary to fix multiple support rods 8143 and pressure wheels 8144 on the rotating shaft 8142 of one lifting drive assembly 814.

[0037] A slider 811 is fixed on the movable rod 84. The slider 811 is arranged in the movable hole 87 and can slide along the hole wall of the movable hole 87 to increase the stability of the movable rod 84 when it is moving. A shoulder 812 is arranged in the movable hole 87. The top of the spring 8145 is fixed to the bottom of the slider 811, and the bottom of the spring 8145 can abut against the shoulder 812. When the pressing plate 810 loses the pressing of the pressing wheel 8144, under the action of the spring 8145, the slider 811 drives the movable rod 84 to move upward until it abuts against the limit block 88, and the pressing plate 810 stops moving and returns to the position before pressing, and the pressing plate 810 releases the material. In addition, since there is no fixation between the bottom of the spring 8145 and the shoulder 812, when the movable rod 84 rotates, the spring 8145 can rotate accordingly.

[0038] The support seat 83 is arranged below the conveying roller 2, and a pad 813 is fixed on the support seat 83. The pad 813 is arranged between two adjacent conveying rollers 2 and its height is level with the height of the conveying rollers 2. When the positioning mechanism 8 presses the material, the edge of the material is fixed between the pressing plate 810 and the pad 813, and the positioning is more stable.

[0039] The guide groove 86 is arranged along the vertical direction, there are a plurality of guide grooves 86 , and there are a plurality of guide rods 89 , and the number of the guide rods 89 is the same as the number of the guide grooves 86 .

[0040] A worm gear screw lifting assembly is provided on the cutting frame 6, and the worm gear screw lifting assembly includes a driving mechanism 9 and a lifting screw 10. The driving mechanism 9 is fixed on the cutting frame 6, and the lifting screw 10 is driven by the driving mechanism 9. A cutting knife group 12 is fixed at the bottom of the lifting screw 10.

[0041] The worm gear screw lifting assembly is a prior art and will not be described in detail here. The lifting screw 10 can move up and down under the drive of the driving mechanism 9, thereby driving the cutting knife group 12 to move up and down, changing the cutting range of the cutting knife group 12.

[0042] refer to Figure 6 A third rotary motor 11 is fixed to the bottom of the lifting screw 10. The third rotary motor 11 can move up and down with the lifting screw 10, and the output shaft of the third rotary motor 11 faces downward. The cutting knife group 12 includes a first fixed plate 121, a second fixed plate 122 and two cutting knives 123. The first fixed plate 121 is fixedly connected to the output shaft of the third rotary motor 11, and the second fixed plate 122 is arranged below the first fixed plate 121. The two cutting knives 123 are symmetrically fixed between the first fixed plate 121 and the second fixed plate 122. The third rotary motor 11 can drive the cutting knives 123 to rotate, thereby realizing the change of the cutting range. When one cutting knife 123 moves to one end of the conveying roller 2, the other cutting knife 123 can be used in the next cutting scene. The two cutting knives 123 are used alternately to improve the cutting efficiency.

[0043] A first through hole is provided in the lifting screw 10, a second through hole is provided in the third rotating motor 11, a sleeve 124 is fixed between the first fixing plate 121 and the second fixing plate 122, a third through hole is provided in the sleeve 124, a fourth through hole is provided on the first fixing plate 121, a fifth through hole is provided on the second fixing plate 122, all through holes are interconnected and form a movable channel 13; a cylinder 14 is fixed on the top of the lifting screw 10, a piston rod 15 is provided at the bottom of the cylinder 14, a drilling head 16 is fixed at the bottom of the piston rod 15, the piston rod 15 and the drilling head 16 extend into the movable channel 13, and the drilling head 16 can extend from the fifth through hole. The cylinder 14 drives the piston rod 15 to extend and retract up and down, thereby driving the drilling head 16 to move up and down, drilling air holes, positioning holes, etc., to achieve the drilling function.

[0044] refer to Figure 7A directional conveying mechanism 17 is provided at the front end of the positioning mechanism 8. The directional conveying mechanism 17 includes a fourth rotating motor 171, a bidirectional screw 172 and two sets of conveying wheel groups. The fourth rotating motor 171 is fixed on the frame 1. Both ends of the bidirectional screw 172 are installed on the frame 1 and are arranged below the conveying roller 2 and are driven by the fourth rotating motor 171. The fourth rotating motor 171 and the bidirectional screw 172 can be connected by a coupling, etc. The two sets of conveying wheel groups are respectively arranged on both sides of the bidirectional screw 172 and can move bidirectionally on the bidirectional screw 172. The conveying wheel group includes a movable nut 173, a mounting frame 174 and a positioning wheel 175. The movable nut 173 is arranged on the bidirectional screw 172 and is arranged between two adjacent conveying rollers 2. The mounting frame 174 is fixed on the movable nut 173 and is arranged above the conveying roller 2. The positioning wheel 175 is rotatably arranged on the mounting frame 174.

[0045] According to the width of the material, the distance between the two conveying wheel groups is adjusted, and the bidirectional screw 172 realizes the synchronous bidirectional movement of the two conveying wheel groups, so that the material is always in the middle position of the conveying roller 2, avoiding the frame 1, and reducing the impact of the frame 1 on the cutting. At the same time, the positioning mechanism 8 can be fixed together with the conveying wheel group, so that the positioning mechanism 8 moves together with the conveying wheel group.

[0046] The directional conveying mechanism 17 includes a first deflection correction wheel group and a second deflection correction wheel group. The first deflection correction wheel group and the second deflection correction wheel group are arranged at the front end of the conveying wheel group. The first deflection correction wheel group includes a fifth rotating motor 1761, a first screw rod 1762, a first nut 1763, a first fixed frame 1764 and a first deflection correction wheel 1765. Both ends of the first screw rod 1762 are installed on the frame 1 and are arranged below the conveying roller 2 and are driven by the fifth rotating motor 1761. The fifth rotating motor 1761 and the first screw rod 1762 can be connected through a coupling. The first nut 1763 can be movably arranged on the first screw rod 1762 and is arranged between two adjacent conveying rollers 2. The first fixed frame 1764 is fixed on the first nut 1763 and is arranged above the conveying roller 2. The first deflection correction wheel 1765 is rotatably arranged on the first fixed frame On the fixed frame 1764; the second correcting wheel group includes a sixth rotating motor 1771, a second screw 1772, a second nut 1773, a second fixed frame 1774 and a second correcting wheel 1775, both ends of the second screw 1772 are installed on the frame 1 and are arranged below the conveying roller 2 and are driven by the sixth rotating motor 1771, the sixth rotating motor 1771 and the second screw 1772 can be connected by a coupling, the second nut 1773 can be movably arranged on the second screw 1772 and between two adjacent conveying rollers 2, the second fixed frame 1774 is fixed on the second nut 1773 and is arranged above the conveying roller 2, and the second correcting wheel 1775 is rotatably arranged on the second fixed frame 1774; the first correcting wheel 1765 and the second correcting wheel 1775 are respectively arranged on both sides of the conveying roller 2.

[0047] Position sensors 18 are provided at the front ends of the first deflection correcting wheel group and the second deflection correcting wheel group, and the position sensors 18 are fixed on the frame 1 .

[0048] The position sensor 18 senses the position of the material and transmits the position information to the control device. The control device controls and adjusts the first correcting wheel 1765 or the second correcting wheel 1775 according to the offset of the material entering, and uses the first correcting wheel 1765 or the second correcting wheel 1775 to slowly push the material so that the material enters the directional conveying mechanism 17 in the center.

[0049] The material is sent to the conveying roller 2, and the position sensor 18 senses the position of the material. The first correcting wheel 1765 or the second correcting wheel 1775 moves according to the offset information of the material, and pushes the material into the directional conveying mechanism 17 smoothly. The edge of the material is limited by the positioning wheel 175. When it is conveyed to the cutting position, the conveying roller 2 stops conveying, and the positioning mechanism 8 fixes the edge of the material, adjusts the initial position and initial angle state of the cutting knife group 12, and cuts the material. During the cutting process, by adjusting the position, angle and height of the cutting knife group 12, different incisions can be achieved, and drilling can be achieved according to needs. Under the action of the positioning mechanism 8, the material will not deviate during cutting, and the incision will be more neat.

[0050] 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 shall fall within the protection scope of the present invention.

Claims

1. A cutting and forming device for mattress processing and production, characterized in that: The invention comprises a frame (1) and a plurality of conveying rollers (2) mounted on the frame (1), wherein first linear modules (3) are provided on both sides of the frame (1), a movable frame (4) is mounted on the frame (1), and both ends of the movable frame (4) move along the first linear module (3), a second linear module (5) and a cutting frame (6) are provided on the movable frame (4), and the cutting frame (6) moves along the second linear module (5), and the moving direction of the cutting frame (6) is perpendicular to the moving direction of the movable frame (4), a cutting knife group (12) is mounted on the cutting frame (6), and a cutting gap (7) is provided within the movable range of the cutting knife group (12), and the cutting gap (7) is provided between two adjacent conveying rollers (2), and positioning mechanisms (8) are provided at the front and rear ends of the cutting gap (7); The positioning mechanism (8) comprises a first rotating motor (81), a guide seat (82), a support seat (83), a movable rod (84) and a lifting drive assembly (814); the output shaft of the first rotating motor (81) is fixedly connected to the guide seat (82); a guide hole (85) is provided in the guide seat (82); a guide groove (86) is provided on the hole wall of the guide hole (85); the support seat (83) is arranged above the guide seat (82) and fixed on the frame (1); a movable hole (87) is provided in the support seat (83); the movable rod (84) is inserted into the movable hole (87); a guide hole (85) is provided in the movable hole (87) for lifting the guide hole (85); In order to prevent the movable rod (84) from escaping from the limiting block (88) of the movable hole (87), the bottom of the movable rod (84) extends into the guide hole (85), a guide rod (89) is fixed to the bottom of the movable rod (84), the guide rod (89) is inserted into and confined in the guide groove (86), the top of the movable rod (84) extends out of the movable hole (87) and is fixed with a pressure plate (810), the top of the movable rod (84) is arranged between two adjacent conveying rollers (2), the pressure plate (810) is arranged above the conveying roller (2), and the lifting drive assembly (814) is used to drive the movable rod (84) to move upward or downward.

2. A mattress cutting and forming device according to claim 1, characterized in that: The lifting drive assembly (814) comprises a second rotating motor (8141), a rotating shaft (8142), a support rod (8143), a pressure wheel (8144) and a spring (8145); the second rotating motor (8141) is fixed to the frame (1); the rotating shaft (8142) is fixedly connected to the output shaft of the second rotating motor (8141); the support rod (8143) is fixed to the rotating shaft (8142); the pressure wheel (8144) is fixed to the end of the support rod (8143); when the rotating shaft (814 2) When the support rod (8143) and the pressure wheel (8144) are driven to rotate, the pressure wheel (8144) can press the top of the pressure plate (810); a slider (811) is fixed on the movable rod (84), the slider (811) is arranged in the movable hole (87) and can slide along the hole wall of the movable hole (87), a shoulder (812) is arranged in the movable hole (87), the top of the spring (8145) is fixed to the bottom of the slider (811), and the bottom of the spring (8145) can abut against the shoulder (812).

3. A mattress cutting and forming device according to claim 1, characterized in that: The support seat (83) is arranged below the conveying roller (2), and a cushion block (813) is fixed on the support seat (83). The cushion block (813) is arranged between two adjacent conveying rollers (2) and has a height that is flush with that of the conveying rollers (2). When the positioning mechanism (8) presses a material, an edge of the material is fixed between the pressing plate (810) and the cushion block (813).

4. A cutting and forming device for mattress processing and production according to claim 1, characterized in that: The guide groove (86) is arranged along the vertical direction, there are a plurality of the guide grooves (86), and there are a plurality of the guide rods (89), and the number of the guide rods (89) is the same as the number of the guide grooves (86).

5. The cutting and forming device for mattress processing and production according to claim 1, characterized in that: A worm gear screw lifting assembly is provided on the cutting frame (6), the worm gear screw lifting assembly comprising a driving mechanism (9) and a lifting screw (10), the driving mechanism (9) being fixed on the cutting frame (6), the lifting screw (10) being driven by the driving mechanism (9), and the cutting knife assembly (12) being fixed at the bottom of the lifting screw (10).

6. A cutting and forming device for mattress processing and production according to claim 5, characterized in that: A third rotating motor (11) is fixed at the bottom of the lifting screw rod (10), and the output shaft of the third rotating motor (11) faces downward; the cutting knife assembly (12) comprises a first fixing plate (121), a second fixing plate (122) and two cutting knives (123), the first fixing plate (121) being fixedly connected to the output shaft of the third rotating motor (11), the second fixing plate (122) being arranged below the first fixing plate (121), and the two cutting knives (123) being symmetrically fixed between the first fixing plate (121) and the second fixing plate (122).

7. A mattress cutting and forming device according to claim 6, characterized in that: A first through hole is provided in the lifting screw rod (10), a second through hole is provided in the third rotating motor (11), a sleeve (124) is fixed between the first fixing plate (121) and the second fixing plate (122), a third through hole is provided in the sleeve (124), a fourth through hole is provided on the first fixing plate (121), a fifth through hole is provided on the second fixing plate (122), and all through holes are interconnected to form a movable channel (13); a cylinder (14) is fixed at the top of the lifting screw rod (10), a piston rod (15) is provided at the bottom of the cylinder (14), a drilling head (16) is fixed at the bottom of the piston rod (15), the piston rod (15) and the drilling head (16) extend into the movable channel (13), and the drilling head (16) can extend from the fifth through hole.

8. The cutting and forming device for mattress processing and production according to claim 1, characterized in that: A directional conveying mechanism (17) is provided at the front end of the positioning mechanism (8). The directional conveying mechanism (17) comprises a fourth rotating motor (171), a bidirectional screw (172) and two groups of conveying wheel groups. The fourth rotating motor (171) is fixed to the frame (1). The bidirectional screw (172) is arranged below the conveying roller (2) and is driven by the fourth rotating motor (171). The two groups of conveying wheel groups are respectively arranged on both sides of the bidirectional screw (172) and move bidirectionally on the bidirectional screw (172). The conveying wheel group comprises a movable nut (173), a mounting frame (174) and a positioning wheel (175). The movable nut (173) is arranged on the bidirectional screw (172) and between two adjacent conveying rollers (2). The mounting frame (174) is fixed to the movable nut (173) and arranged above the conveying roller (2). The positioning wheel (175) is rotatably arranged on the mounting frame (174).

9. A cutting and forming device for mattress processing and production according to claim 8, characterized in that: The directional conveying mechanism (17) comprises a first deflection correcting wheel group and a second deflection correcting wheel group, the first deflection correcting wheel group and the second deflection correcting wheel group being arranged at the front end of the conveying wheel group, the first deflection correcting wheel group comprising a fifth rotating motor (1761), a first screw rod (1762), a first nut (1763), a first fixing frame (1764) and a first deflection correcting wheel (1765), the first screw rod (1762) being arranged below the conveying roller (2) and being driven by the fifth rotating motor (1761), the first nut (1763) being movably arranged on the first screw rod (1762) and being arranged between two adjacent conveying rollers (2), the first fixing frame (1764) being fixed on the first nut (1763) and being arranged above the conveying roller (2), the first deflection correcting wheel (1765) being rotatably arranged on the first fixing frame ( 1764); the second deflection correcting wheel group comprises a sixth rotating motor (1771), a second screw rod (1772), a second nut (1773), a second fixing frame (1774) and a second deflection correcting wheel (1775); the second screw rod (1772) is arranged below the conveying roller (2) and is driven by the sixth rotating motor (1771); the second nut (1773) is movably arranged on the second screw rod (1772) and is arranged between two adjacent conveying rollers (2); the second fixing frame (1774) is fixed on the second nut (1773) and is arranged above the conveying roller (2); the second deflection correcting wheel (1775) is rotatably arranged on the second fixing frame (1774); the first deflection correcting wheel (1765) and the second deflection correcting wheel (1775) are respectively arranged on both sides of the conveying roller (2).

10. A cutting and forming device for mattress processing and production according to claim 9, characterized in that: Position sensors (18) are provided at the front ends of the first deflection correcting wheel group and the second deflection correcting wheel group, and the position sensors (18) are fixed on the frame (1).

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