Processing and winding device for composite flame-retardant sofa cloth

Abstract

The invention relates to the technical field of composite flame-retardant sofa fabric processing, in particular to a composite flame-retardant sofa fabric processing and winding device which comprises a winding and cutting structure, a supporting bottom frame, a guiding and conveying structure and composite flame-retardant sofa fabric. The upper portion of the side end of the supporting bottom frame is fixedly connected with a guiding and conveying structure, the winding and cutting structure and the guiding and conveying structure are connected with composite flame-retardant sofa cloth in a conveying mode, the winding and cutting structure comprises a toothed belt, a winding and cutting component and a swing adjusting component, and the swing adjusting component is in driving connection with the winding and cutting component through the toothed belt. The rolling and cutting part is used for rolling and cutting the composite flame-retardant sofa cloth, and the swing adjusting part is used for swinging and stretching the composite flame-retardant sofa cloth. Through the arrangement of the structure, the processing and winding work of the composite flame-retardant sofa cloth is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of composite flame-retardant sofa fabric processing, in particular to a composite flame-retardant sofa fabric processing and rolling device. Background Art

[0002] After the production of the composite flame retardant sofa fabric is completed, it needs to be rolled up to facilitate the subsequent packaging and processing work and better help the transportation of the composite flame retardant sofa fabric. The rolled composite flame retardant sofa fabric can be transported quickly, which is convenient for further processing and production.

[0003] According to Chinese patent publication number CN118954163B, it relates to the technical field of winding equipment, and specifically discloses a composite flame-retardant sofa fabric processing and winding device, which includes a frame, a humidifying mechanism, a flattening mechanism, a drying mechanism and a cloth rolling roller, the humidifying mechanism is installed at the end of the frame, and the humidifying mechanism is used to humidify the cloth; the flattening mechanism includes a convex roller, a concave roller and a driving assembly, two support plates are installed on both sides of the top of the frame, and the two ends of the convex roller and the concave roller are connected between the two support plates through a rotating shaft, the diameter of the convex roller gradually increases from the two ends to the middle, and the diameter of the concave roller gradually decreases from the two ends to the middle, and the cloth passes between the convex roller and the concave roller, the driving assembly is installed on the frame, and the driving assembly drives the convex roller and the concave roller to rotate in opposite directions; the drying mechanism is installed on the top of the frame, and the drying mechanism is used to dry the flattened material; the cloth rolling roller is installed at the end of the frame away from the humidifying mechanism, and the cloth rolling roller is used to roll up the dried cloth. This application has the effect of improving the production efficiency of sofas.

[0004] At present, the existing processing and winding devices of the composite flame retardant sofa releases and the above-mentioned cases are not convenient for swing transmission when in use. The swing design can improve the tensioning processing of the composite flame retardant sofa release and reduce the winding stress of the composite flame retardant sofa release. Therefore, improvements are made to address the above-mentioned problems. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides a processing and rolling device for a composite flame-retardant sofa fabric.

[0006] The technical solution adopted by the present invention to solve the technical problem is: a processing and winding device for composite flame-retardant sofa fabric, comprising a winding and cutting structure, a supporting chassis, a guiding and transmitting structure and a composite flame-retardant sofa fabric, wherein the lower end of the winding and cutting structure is fixedly connected to the supporting chassis, the upper part of the side end of the supporting chassis is fixedly connected to the guiding and transmitting structure, and the winding and cutting structure and the guiding and transmitting structure are connected to the composite flame-retardant sofa fabric; The winding and cutting structure comprises a toothed belt, a winding and cutting component and a swing adjusting component, wherein the swing adjusting component is connected to the winding and cutting component through a toothed belt drive, the winding and cutting component is used for the winding and cutting of the composite flame retardant sofa, and the swing adjusting component is used for the swing stretching of the composite flame retardant sofa; The guide transmission structure includes a third support mounting block, a third spring lifting rod, a third ball rod, a driving guide roller, a bearing matching support and a control motor. The third support mounting block is equipped with a third spring lifting rod, and the third spring lifting rod controls the telescopic adjustment of the third ball rod. The side end of the third support mounting block is equipped with a control motor, and the control motor is limited by the bearing matching support. The control motor controls the driving guide roller to rotate and connect.

[0007] Specifically, the winding and cutting components include a fixed connecting frame, a supporting side frame, a fixed side frame, a cutting knife, an electrically-controlled hydraulic seat and a matching mechanism, the matching mechanism is fixedly connected to the supporting side frame, the supporting side frame is fixedly connected to the fixed connecting frame, the side end of the fixed connecting frame is fixedly connected to the fixed side frame, the side end of the fixed side frame is installed with an electrically-controlled hydraulic seat, and the electrically-controlled hydraulic seat controls the telescopic adjustment of the cutting knife.

[0008] Specifically, the matching mechanism includes a regulating support part, a winding shaft and a driving control part. The upper limit position of the regulating support part is connected to the winding shaft, and the driving control part drives the winding shaft.

[0009] Specifically, the regulating support part includes a first spring lifting rod, a first ball rod, a rotating sleeve rod, a telescopic cylinder, a driving telescopic shaft and a first support mounting block. The first support mounting block is equipped with a telescopic cylinder, the telescopic cylinder is telescopically connected to the driving telescopic shaft, the side end of the driving telescopic shaft is rotatably connected to the rotating sleeve rod, the top of the first support mounting block is fixedly equipped with a first spring lifting rod, and the lower end of the first spring lifting rod is elastically telescopically connected to the first ball rod.

[0010] Specifically, the drive control part includes a second spring lifting rod, a second support mounting block, a second ball rod, a first gear, a second gear, a third gear and a stepper motor. The second spring lifting rod is fixedly installed on the top of the second support mounting block, and the lower end of the second spring lifting rod is elastically telescopically connected to the second ball rod. The center of the second support mounting block is fixedly installed with a stepper motor, and the stepper motor is drivingly connected to the third gear. The lower end of the third gear is meshedly connected to the first gear, and the rear end of the first gear is fixedly connected to the second gear.

[0011] Specifically, the swing adjustment component includes a swing adjustment mechanism, a driving main rod, a bearing seat and a central support frame. The central support frame is equipped with a bearing seat, the bearing seat is rotatably connected to the driving main rod, the driving main rod is fixedly connected to the swing adjustment mechanism, and the driving main rod drives the swing adjustment mechanism to swing back and forth.

[0012] Specifically, the swing adjustment component also includes a spring, a matching block, a fourth gear, a fifth gear, a half gear and a sixth gear. The rear end of the driving main rod is fixedly connected to the sixth gear, the lower end of the sixth gear is meshed with the half gear, the rear end of the half gear is fixedly connected to the fifth gear, the side end of the fifth gear is meshed with the fourth gear, the rear end of the sixth gear is rotatably connected to the matching block, and the matching block is provided with a spring. The spring is used to drive the main rod and the sixth gear to elastically reset on the matching block. The structural setting of the winding and cutting structure is convenient for winding and cutting work. The composite flame retardant sofa cover is guided and transmitted by the guiding transmission structure to reach the winding and cutting structure. It can be transmitted and conveniently swung, thereby changing the tensioning degree and releasing stress. The supporting chassis plays a bottom supporting role. The winding and cutting components and the swing adjustment components are connected by toothed belts to realize drive interconnection. The telescopic cylinder is The telescopic shaft is driven to change the position of the rotating sleeve rod to facilitate the placement of the winding shaft. The winding shaft is placed on the rotating sleeve rod, and the other end is connected to the side of the third gear. The third gear is driven to rotate by a stepper motor, which drives the winding shaft to rotate to realize the winding work. The second spring lifting rod can contact the composite flame retardant sofa cloth on the winding shaft through the second ball rod, so that the winding shaft can fit the composite flame retardant sofa cloth. When the third gear rotates, it can drive the first gear to follow the rotation, thereby driving the second gear to rotate. The second gear is meshed with the fourth gear through the toothed belt, thereby driving the fourth gear to rotate. The fourth gear drives the fifth gear to rotate, which can make the half gear rotate, and the half gear is meshed with the sixth gear, which can control the rotation of the sixth gear. After the half gear rotates halfway, it no longer contacts the sixth gear. The sixth gear is reset on the matching block through the spring, so that the driving main rod drives the swing adjustment mechanism to rotate reciprocatingly to realize the tension control work.

[0013] Specifically, the swing adjustment mechanism includes a supporting collar frame, a first hydraulic controller, a first hydraulic telescopic rod, a second hydraulic controller, a second hydraulic telescopic rod, a regulating rod, a track frame, a first connecting roller and a second connecting roller. The first hydraulic controller is installed on the upper side end of the supporting collar frame. The first hydraulic controller controls the telescopic connection of the first hydraulic telescopic rod. The lower end of the first hydraulic telescopic rod is hinged to the regulating rod. The lower center of the regulating rod is hinged to the second hydraulic telescopic rod. The lower end of the second hydraulic telescopic rod is hinged to the second hydraulic controller. The regulating rod slides on the track frame. A groove is provided on the track frame, and the track frame is fixed to the supporting collar frame. The rear end of the regulating rod is rotatably connected to the first connecting roller, and the side of the supporting collar frame is rotatably connected to the second connecting roller.

[0014] Specifically, the guide transmission structure includes a third support mounting block, a third spring lifting rod, a third ball rod, a driving guide roller, a bearing matching support and a control motor. A third spring lifting rod is fixedly installed on the top of the third support mounting block, and a third ball rod is elastically and telescopically connected to the lower end of the third spring lifting rod. A control motor is installed in the center of the third support mounting block, and the control motor is driven and connected to the driving guide roller through the bearing matching support. The structural setting of the swing adjustment mechanism is convenient for adjusting the fit. The support ring frame is connected to the first hydraulic controller and is hinged. The second hydraulic controller is connected to the third The two hydraulic telescopic rods are connected and also adopt an articulated setting. With the cooperation of the first hydraulic telescopic rod and the second hydraulic telescopic rod, the regulating rod can be driven to move on the track frame, so as to adjust the distance between the first connecting roller and the second connecting roller, and perform the fitting adjustment work of the composite flame retardant sofa release. The control motor in the guide transmission structure can drive the driving guide roller to rotate, so that the composite flame retardant sofa release is transmitted on the driving guide roller. The third spring lifting rod is extended and retracted through the cooperation of the third ball rod to control the fitting of the composite flame retardant sofa release, thereby facilitating the guided transmission of the composite flame retardant sofa release and realizing the winding processing of the composite flame retardant sofa release.

[0015] Specifically, the composite flame-retardant sofa fabric passes through the center of the first connecting roller and the second connecting roller, and the first hydraulic telescopic rod and the second hydraulic telescopic rod are telescoped to drive the third spring lifting rod to slide on the track frame, thereby shortening the distance between the first connecting roller and the second connecting roller. The fourth gear is meshed with the second gear through a toothed belt, and the telescopic cylinder controls the driving telescopic shaft and the rotating sleeve rod to telescope and adjust to support the winding shaft, and the winding shaft rotates on the driving telescopic shaft through the rotating sleeve rod, and the third gear drives the winding shaft to rotate.

[0016] Beneficial effects of the present invention: First, the present invention facilitates the winding and cutting work through the structural setting of the winding and cutting structure. The composite flame-retardant sofa fabric is guided and transmitted by the guiding transmission structure to reach the winding and cutting structure. It can be conveniently swung while being transmitted, thereby changing the tensioning degree and releasing stress. The supporting chassis plays a bottom supporting role. The winding and cutting components and the swing adjustment components are connected by toothed belts to realize the drive interconnection work. The telescopic cylinder changes the position of the rotating sleeve rod by driving the telescopic shaft to facilitate the placement of the winding shaft. The winding shaft is placed on the rotating sleeve rod, and the other end is connected to the side of the third gear. The third gear is driven to rotate by a stepping motor, which drives the winding shaft to rotate to realize the winding work. The second spring lifting rod can contact the composite flame retardant sofa fabric on the winding shaft through the second ball rod, so that the winding shaft can fit the composite flame retardant sofa fabric. When the third gear rotates, it can drive the first gear to follow the rotation, thereby driving the second gear to rotate. The second gear is meshed with the fourth gear through the toothed belt, thereby driving the fourth gear to rotate. The fourth gear drives the fifth gear to rotate, which can make the half gear rotate, and the half gear is meshed with the sixth gear, which can control the rotation of the sixth gear. After the half gear rotates halfway, it no longer contacts the sixth gear. The sixth gear is reset on the matching block through the spring, so that the driving main rod drives the swing adjustment mechanism to rotate reciprocatingly to realize the tension control work.

[0017] Second, the present invention facilitates the adjustment of the degree of fit through the structural setting of the swing adjustment mechanism. The support ring frame is connected to the first hydraulic controller and is hinged. The second hydraulic controller is connected to the second hydraulic telescopic rod and is also hinged. With the cooperation of the first hydraulic telescopic rod and the second hydraulic telescopic rod, the regulating rod can be driven to move on the track frame, thereby adjusting the spacing between the first connecting roller and the second connecting roller to adjust the fit of the composite flame retardant sofa. The control motor in the guide transmission structure can drive the driving guide roller to rotate, so that the composite flame retardant sofa is transmitted on the driving guide roller. The third spring lifting rod is extended and retracted through the cooperation of the third ball rod to control the fit of the composite flame retardant sofa, thereby facilitating the guided transmission of the composite flame retardant sofa and realizing the winding processing of the composite flame retardant sofa. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 A three-dimensional diagram of the main body of the present invention; Figure 2 It is a three-dimensional side view of the main body of the present invention; Figure 3 It is a three-dimensional rear view of the main body of the present invention; Figure 4 It is a three-dimensional diagram of the rolling and cutting structure of the present invention; Figure 5 A three-dimensional diagram of the winding and cutting component of the present invention; Figure 6 It is a three-dimensional rear view of the winding and cutting component of the present invention; Figure 7 It is a three-dimensional diagram of the matching mechanism in the present invention; Figure 8 A three-dimensional diagram of the control support part of the present invention; Fig. 9 It is a three-dimensional diagram of the driving control part of the present invention; Fig.10 A three-dimensional diagram of the swing adjustment component of the present invention; Fig.11 It is a three-dimensional rear view of the swing adjustment component in the present invention; Fig.12 is a three-dimensional diagram of the swing adjustment mechanism of the present invention; Fig.13 It is a stereoscopic diagram of the guided transmission structure in the present invention.

[0020] In the figure: 1-winding and cutting structure, 2-support chassis, 3-guiding transmission structure, 4-composite flame-retardant sofa fabric, 5-toothed belt, 6-winding and cutting component, 7-swing adjustment component, 8-fixed connecting frame, 9-support side frame, 10-fixed side frame, 11-cutting knife, 12-electrically controlled hydraulic seat, 13-matching mechanism, 14-regulating support part, 15-winding shaft, 16-driving control part, 17-first spring lifting rod, 18-first ball rod, 19-rotating sleeve rod, 20-telescopic cylinder, 21-driving telescopic shaft, 22-first support mounting block, 23-second spring lifting rod, 24-second support mounting block, 25-second ball rod, 26-first gear, 27-second gear, 28-third gear, 29-stepping motor, 30-swing adjustment mechanism, 31-driving main rod, 32-bearing seat, 33-center support frame, 34-spring, 35-matching block, 36-fourth gear, 37-fifth gear, 38-half gear, 39-sixth gear, 40-support collar frame, 41-first hydraulic controller, 42-first hydraulic telescopic rod, 43-second hydraulic controller, 44-second hydraulic telescopic rod, 45-regulating rod, 46-track frame, 47-first connecting roller, 48-second connecting roller, 49-third support mounting block, 50-third spring lifting rod, 51-third ball rod, 52-driving guide roller, 53-bearing matching support, 54-control motor. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not 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 should fall within the scope of protection of the present application.

[0022] The present invention is further described below in conjunction with the accompanying drawings.

[0023] Example: Figure 1-13 As shown, a processing and winding device of a composite flame-retardant sofa fabric of the present invention comprises a winding and cutting structure 1, a supporting chassis 2, a guiding and transmitting structure 3 and a composite flame-retardant sofa fabric 4, wherein the lower end of the winding and cutting structure 1 is fixedly connected to the supporting chassis 2, the upper part of the side end of the supporting chassis 2 is fixedly connected to the guiding and transmitting structure 3, and the winding and cutting structure 1 and the guiding and transmitting structure 3 are connected to the composite flame-retardant sofa fabric 4; The winding and cutting structure 1 comprises a toothed belt 5, a winding and cutting component 6 and a swing adjusting component 7. The swing adjusting component 7 is connected to the winding and cutting component 6 through the toothed belt 5. The winding and cutting component 6 is used for winding and cutting the composite flame retardant sofa fabric 4. The swing adjusting component 7 is used for swinging and stretching the composite flame retardant sofa fabric 4. The guiding transmission structure 3 includes a third supporting mounting block 49, a third spring lifting rod 50, a third ball rod 51, a driving guiding roller 52, a bearing matching support 53 and a control motor 54. The third supporting mounting block 49 is equipped with a third spring lifting rod 50, and the third spring lifting rod 50 controls the telescopic adjustment of the third ball rod 51. The side end of the third supporting mounting block 49 is equipped with a control motor 54, and the control motor 54 is limited by the bearing matching support 53, and the control motor 54 controls the driving guiding roller 52 to rotate and connect.

[0024] The winding and cutting component 6 includes a fixed connecting frame 8, a supporting side frame 9, a fixed side frame 10, a cutting knife 11, an electrically-controlled hydraulic seat 12 and a matching mechanism 13. The matching mechanism 13 is fixedly connected to the supporting side frame 9, the supporting side frame 9 is fixedly connected to the fixed connecting frame 8, the side end of the fixed connecting frame 8 is fixedly connected to the fixed side frame 10, and the side end of the fixed side frame 10 is installed with an electrically-controlled hydraulic seat 12, which controls the telescopic adjustment of the cutting knife 11.

[0025] The matching mechanism 13 includes a regulating support part 14 , a winding shaft 15 and a driving control part 16 . The upper limit position of the regulating support part 14 is connected to the winding shaft 15 , and the driving control part 16 drives the winding shaft 15 .

[0026] The regulating support part 14 includes a first spring lifting rod 17, a first ball rod 18, a rotating sleeve rod 19, a telescopic cylinder 20, a driving telescopic shaft 21 and a first support mounting block 22. The telescopic cylinder 20 is installed on the first support mounting block 22. The telescopic cylinder 20 is telescopically connected to the driving telescopic shaft 21. The side end of the driving telescopic shaft 21 is rotatably connected to the rotating sleeve rod 19. The first spring lifting rod 17 is fixedly installed on the top of the first support mounting block 22, and the lower end of the first spring lifting rod 17 is elastically telescopically connected to the first ball rod 18.

[0027] The driving control part 16 includes a second spring lifting rod 23, a second supporting mounting block 24, a second ball rod 25, a first gear 26, a second gear 27, a third gear 28 and a stepping motor 29. The second spring lifting rod 23 is fixedly installed on the top of the second supporting mounting block 24, and the lower end of the second spring lifting rod 23 is elastically telescopically connected to the second ball rod 25. The center of the second supporting mounting block 24 is fixedly installed with a stepping motor 29. The stepping motor 29 is driven and connected to the third gear 28. The lower end of the third gear 28 is meshed and connected to the first gear 26, and the rear end of the first gear 26 is fixedly connected to the second gear 27. Before the composite flame-retardant sofa 4 is guided, the telescopic cylinder 20 controls the rotating sleeve rod 19 to retract by driving the telescopic shaft 21, so that the winding shaft 15 is placed between the rotating sleeve rod 19 and the third gear 28. Then the telescopic cylinder 20 controls the rotating sleeve rod 19 to reset by driving the telescopic shaft 21. The first spring lifting rod 17, the first ball rod 18, the second spring lifting rod 23, the second supporting mounting block 2 4 controls the composite flame retardant sofa fabric 4 to fit on the winding shaft 15, the stepping motor 29 can drive the third gear 28 to rotate, so that the first gear 26 rotates accordingly, and the first gear 26 drives the second gear 27 to rotate as well, the second gear 27 is meshed and connected with the fourth gear 36 through the toothed belt 5, drives the fourth gear 36 to rotate, and the fourth gear 36 is meshed with the fifth gear 37, so that the half gear 38 rotates accordingly, and the half gear 38 is a half-tooth structure, which can control the sixth gear 39 to rotate, when it is no longer meshed with the sixth gear 39, the sixth gear 39 is reset on the matching block 35 under the action of the spring 34, so that the driving main rod 31 controls the swing adjustment mechanism 30 to reciprocate, and the tensioning and regulating work of the composite flame retardant sofa fabric 4 is performed, and finally the composite flame retardant sofa fabric 4 is uniformly wound through the winding shaft 15, and after the winding is completed, the electric control hydraulic seat 12 controls the cutting knife 11 to extend, so that the cutting knife 11 contacts the composite flame retardant sofa fabric 4, and the composite flame retardant sofa fabric 4 is cut.

[0028] The swing adjustment component 7 includes a swing adjustment mechanism 30, a driving main rod 31, a bearing seat 32 and a central support frame 33. The bearing seat 32 is installed on the central support frame 33. The driving main rod 31 is rotatably connected to the bearing seat 32. The driving main rod 31 is fixedly connected to the swing adjustment mechanism 30. The driving main rod 31 drives the swing adjustment mechanism 30 to swing back and forth for adjustment.

[0029] The swing adjustment component 7 also includes a spring 34, a matching block 35, a fourth gear 36, a fifth gear 37, a half gear 38 and a sixth gear 39. The rear end of the driving main rod 31 is fixedly connected to the sixth gear 39, the lower end of the sixth gear 39 is meshed with the half gear 38, the rear end of the half gear 38 is fixedly connected to the fifth gear 37, the side end of the fifth gear 37 is meshed with the fourth gear 36, the rear end of the sixth gear 39 is rotatably connected to the matching block 35, and the matching block 35 is provided with a spring 34, the spring 34 is used to drive the main rod 31, the sixth gear 39 ... The elastic reset of the wheel 39 on the matching block 35 facilitates the winding and cutting work through the structural setting of the winding and cutting structure 1. The composite flame-retardant sofa fabric 4 is guided and transmitted by the guiding transmission structure 3 to reach the winding and cutting structure 1. It can be conveniently swung while being able to be transmitted, thereby changing the tensioning degree and releasing stress. The supporting frame 2 plays a bottom supporting role. The winding and cutting component 6 and the swing adjustment component 7 are connected by the toothed belt 5 to realize the drive interconnection work. The telescopic cylinder 20 changes the rotating sleeve rod 19 by driving the telescopic shaft 21. The position is convenient for placing the winding shaft 15. The winding shaft 15 is placed on the rotating sleeve rod 19, and the other end is connected to the side of the third gear 28. The third gear 28 is driven to rotate by the stepping motor 29, which drives the winding shaft 15 to rotate to realize the winding work. The second spring lifting rod 23 can contact the composite flame retardant sofa fabric 4 on the winding shaft 15 through the second ball rod 25, so that the winding shaft 15 can fit with the composite flame retardant sofa fabric 4. When the third gear 28 rotates, it can drive the first gear 26 to rotate, thereby driving the second gear 27 rotates, the second gear 27 is meshed with the fourth gear 36 through the toothed belt 5, thereby driving the fourth gear 36 to rotate, and the fourth gear 36 drives the fifth gear 37 to rotate, which can make the half gear 38 rotate, and the half gear 38 is meshed with the sixth gear 39, which can control the rotation of the sixth gear 39, and after the half gear 38 rotates half, it no longer contacts the sixth gear 39, and the sixth gear 39 is reset on the matching block 35 by the spring 34, so that the driving main rod 31 drives the swing adjustment mechanism 30 to reciprocate and realize the tension control work.

[0030] The swing adjustment mechanism 30 includes a support collar frame 40, a first hydraulic controller 41, a first hydraulic telescopic rod 42, a second hydraulic controller 43, a second hydraulic telescopic rod 44, a regulating rod 45, a track frame 46, a first connecting roller 47 and a second connecting roller 48. The first hydraulic controller 41 is installed on the upper side of the support collar frame 40. The first hydraulic controller 41 controls the telescopic connection of the first hydraulic telescopic rod 42. The lower end of the first hydraulic telescopic rod 42 is hinged to the regulating rod 45. The central lower part of the regulating rod 45 is hinged to the second hydraulic telescopic rod 44. The lower end of the second hydraulic telescopic rod 44 is hinged with the second hydraulic controller 43. The regulating rod 45 slides on the track frame 46. A groove is provided on the track frame 46, and the track frame 46 is fixed to the support collar frame 40. The rear end of the regulating rod 45 is rotatably connected to the first connecting roller 47. The side of the support collar frame 40 is rotatably connected to the second connecting roller 48. The composite flame-retardant sofa fabric 4 is guided and transmitted by the driving guide roller 52, and the third elastic The spring lifting rod 50 contacts the composite flame retardant sofa cover 4 through the third ball rod 51, so that the composite flame retardant sofa cover 4 can fit the driving guide roller 52 for transmission, and at the same time, the control motor 54 can control the driving guide roller 52 to rotate, so as to facilitate the guided transmission of the composite flame retardant sofa cover 4. The composite flame retardant sofa cover 4 can reach the center of the first connecting roller 47 and the second connecting roller 48 by driving the guiding roller 52. At this time, the first hydraulic controller 41 controls the adjustment of the first hydraulic telescopic rod 42, and the second hydraulic controller 43 controls the adjustment of the second hydraulic telescopic rod 44 to change the position of the regulating rod 45 on the track frame 46, thereby adjusting the spacing between the first connecting roller 47 and the second connecting roller 48. After reaching the appropriate position, the regulating rod 45 can be fixed by tightening the screw cap, the first connecting roller 47 rotates on the regulating rod 45, and the second connecting roller 48 rotates on the supporting ring frame 40, so that the composite flame retardant sofa cover 4 can be guided and transmitted through the center of the first connecting roller 47 and the second connecting roller 48.

[0031] The guiding transmission structure 3 includes a third supporting mounting block 49, a third spring lifting rod 50, a third ball rod 51, a driving guide roller 52, a bearing matching support 53 and a control motor 54. The third spring lifting rod 50 is fixedly installed on the top of the third supporting mounting block 49, and the lower end of the third spring lifting rod 50 is elastically and telescopically connected to the third ball rod 51. The center of the third supporting mounting block 49 is installed with a control motor 54, and the control motor 54 is driven and connected to the driving guide roller 52 through the bearing matching support 53.

[0032] The composite flame-retardant sofa fabric 4 passes through the center of the first connecting roller 47 and the second connecting roller 48, and the first hydraulic telescopic rod 42 and the second hydraulic telescopic rod 44 are telescoped to drive the third spring lifting rod 50 to slide on the track frame 46, shortening the distance between the first connecting roller 47 and the second connecting roller 48, and the fourth gear 36 is meshed and connected with the second gear 27 through the toothed belt 5, and the telescopic cylinder 20 controls the telescopic shaft 21 and the rotating sleeve rod 19 to telescope and adjust, so as to support the winding shaft 15, and the winding shaft 15 is rotated on the driving telescopic shaft 21 through the rotating sleeve rod 19, and the third gear 28 drives the winding shaft 15 to rotate.

[0033] The working principle is as follows: when in use, the composite flame retardant sofa fabric 4 is guided and transmitted through the driving guide roller 52, and the third spring lifting rod 50 contacts the composite flame retardant sofa fabric 4 through the third ball rod 51, so that the composite flame retardant sofa fabric 4 can fit the driving guide roller 52 for transmission, and at the same time, the control motor 54 can control the driving guide roller 52 to rotate, which is convenient for guiding and transmitting the composite flame retardant sofa fabric 4. The composite flame retardant sofa fabric 4 can reach the center of the first connecting roller 47 and the second connecting roller 48 through the driving guide roller 52. At this time, the first hydraulic controller 41 controls the adjustment of the first hydraulic telescopic rod 42, and the second hydraulic controller 43 controls the adjustment of the second hydraulic telescopic rod 44. The position of the regulating rod 45 on the track frame 46 is changed, so as to adjust the spacing between the first connecting roller 47 and the second connecting roller 48. After reaching the appropriate position, the regulating rod 45 can be fixed by tightening the screw cap. The first connecting roller 47 rotates on the regulating rod 45, and the second connecting roller 48 rotates on the supporting ring frame 40, so that the composite flame retardant sofa fabric 4 can be guided and transmitted through the center of the first connecting roller 47 and the second connecting roller 48. After that, the composite flame retardant sofa fabric 4 reaches the first connecting roller 47 and the second connecting roller 48 at the symmetrical position. Before the composite flame retardant sofa fabric 4 is guided, the user controls the rotation of the telescopic cylinder 20 by driving the telescopic shaft 21. The sleeve rod 19 contracts, so that the winding shaft 15 is placed between the rotating sleeve rod 19 and the third gear 28. Then the telescopic cylinder 20 controls the rotating sleeve rod 19 to reset by driving the telescopic shaft 21. The first spring lifting rod 17, the first ball rod 18, the second spring lifting rod 23, and the second supporting mounting block 24 control the composite flame retardant sofa fabric 4 to fit on the winding shaft 15. The stepping motor 29 can drive the third gear 28 to rotate, so that the first gear 26 follows the rotation, and the first gear 26 drives the second gear 27 to rotate as well. The second gear 27 is meshed and connected with the fourth gear 36 through the toothed belt 5, driving the fourth gear 36 to rotate, and the fourth gear 36 is meshed with the third gear 28 through the toothed belt 5. The fifth gear 37 is meshed, which can make the half gear 38 rotate accordingly, and the half gear 38 is a half-tooth structure, which can control the rotation of the sixth gear 39. When it is no longer meshed with the sixth gear 39, the sixth gear 39 is reset on the matching block 35 under the action of the spring 34, so that the driving main rod 31 controls the swing adjustment mechanism 30 to rotate back and forth, and performs the tensioning and regulating work of the composite flame retardant sofa cover 4. Finally, the composite flame retardant sofa cover 4 is uniformly wound through the winding shaft 15. After the winding is completed, the electric control hydraulic seat 12 controls the cutting knife 11 to extend, so that the cutting knife 11 contacts the composite flame retardant sofa cover 4, and the composite flame retardant sofa cover 4 is cut to complete the work.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing and winding device for composite flame-retardant sofa fabric, characterized in that: The invention comprises a rolling and cutting structure (1), a supporting frame (2), a guiding and transmitting structure (3) and a composite flame-retardant sofa fabric (4); the lower end of the rolling and cutting structure (1) is fixedly connected to the supporting frame (2); the upper part of the side end of the supporting frame (2) is fixedly connected to the guiding and transmitting structure (3); and the rolling and cutting structure (1) and the guiding and transmitting structure (3) are connected to the composite flame-retardant sofa fabric (4); The winding and cutting structure (1) comprises a toothed belt (5), a winding and cutting component (6) and a swing adjustment component (7); the swing adjustment component (7) is connected to the winding and cutting component (6) through the toothed belt (5); the winding and cutting component (6) is used for winding and cutting the composite flame retardant sofa fabric (4); and the swing adjustment component (7) is used for swinging and stretching the composite flame retardant sofa fabric (4); The guide transmission structure (3) comprises a third support mounting block (49), a third spring lifting rod (50), a third ball rod (51), a driving guide roller (52), a bearing matching support (53) and a control motor (54); the third support mounting block (49) is mounted with a third spring lifting rod (50); the third spring lifting rod (50) controls the telescopic adjustment of the third ball rod (51); a control motor (54) is mounted on a side end of the third support mounting block (49); the control motor (54) is limited by the bearing matching support (53); and the control motor (54) controls the driving guide roller (52) to be rotatably connected.

2. The processing and winding device for composite flame-retardant sofa fabric according to claim 1, characterized in that: The winding and cutting component (6) comprises a fixed connecting frame (8), a supporting side frame (9), a fixed side frame (10), a cutting knife (11), an electrically controlled hydraulic seat (12) and a matching mechanism (13); the matching mechanism (13) is fixedly connected to the supporting side frame (9); the supporting side frame (9) is fixedly connected to the fixed connecting frame (8); the side end of the fixed connecting frame (8) is fixedly connected to the fixed side frame (10); the side end of the fixed side frame (10) is installed with an electrically controlled hydraulic seat (12); the electrically controlled hydraulic seat (12) controls the telescopic adjustment of the cutting knife (11).

3. The processing and rolling device for composite flame-retardant sofa fabric according to claim 2 is characterized in that: The matching mechanism (13) comprises a regulating support part (14), a winding shaft (15) and a driving control part (16); the regulating support part (14) is connected to the winding shaft (15) at an upper limit position, and the driving control part (16) drives the winding shaft (15).

4. The processing and winding device for composite flame-retardant sofa fabric according to claim 3 is characterized in that: The regulating support part (14) comprises a first spring lifting rod (17), a first ball rod (18), a rotating sleeve rod (19), a telescopic cylinder (20), a driving telescopic shaft (21) and a first support mounting block (22); the first support mounting block (22) is mounted with a telescopic cylinder (20); the telescopic cylinder (20) is telescopically connected to the driving telescopic shaft (21); a side end of the driving telescopic shaft (21) is rotatably connected to the rotating sleeve rod (19); the top of the first support mounting block (22) is fixedly mounted with a first spring lifting rod (17); the lower end of the first spring lifting rod (17) is elastically telescopically connected to the first ball rod (18).

5. The processing and rolling device for composite flame-retardant sofa fabric according to claim 4, characterized in that: The driving control part (16) comprises a second spring lifting rod (23), a second supporting mounting block (24), a second ball rod (25), a first gear (26), a second gear (27), a third gear (28) and a stepping motor (29); the second spring lifting rod (23) is fixedly mounted on the top of the second supporting mounting block (24); the second ball rod (25) is elastically and telescopically connected to the lower end of the second spring lifting rod (23); the stepping motor (29) is fixedly mounted at the center of the second supporting mounting block (24); the third gear (28) is drivingly connected to the stepping motor (29); the lower end of the third gear (28) is meshingly connected to the first gear (26); and the rear end of the first gear (26) is fixedly connected to the second gear (27).

6. The processing and rolling device for composite flame-retardant sofa fabric according to claim 5, characterized in that: The swing adjustment component (7) comprises a swing adjustment mechanism (30), a driving main rod (31), a bearing seat (32) and a central support frame (33); the bearing seat (32) is mounted on the central support frame (33); the driving main rod (31) is rotatably connected to the bearing seat (32); the driving main rod (31) is fixedly connected to the swing adjustment mechanism (30); and the driving main rod (31) drives the swing adjustment mechanism (30) to swing back and forth for adjustment.

7. The processing and rolling device for composite flame-retardant sofa fabric according to claim 6, characterized in that: The swing adjustment component (7) further comprises a spring (34), a matching block (35), a fourth gear (36), a fifth gear (37), a half gear (38) and a sixth gear (39); the rear end of the driving main rod (31) is fixedly connected to the sixth gear (39); the lower end of the sixth gear (39) is meshingly connected to the half gear (38); the rear end of the half gear (38) is fixedly connected to the fifth gear (37); the side end of the fifth gear (37) is meshingly connected to the fourth gear (36); the rear end of the sixth gear (39) is rotatably connected to the matching block (35); and a spring (34) is provided on the matching block (35); the spring (34) is used to drive the main rod (31) and the sixth gear (39) to elastically reset on the matching block (35).

8. The processing and rolling device for composite flame-retardant sofa fabric according to claim 7, characterized in that: The swing adjustment mechanism (30) comprises a support collar frame (40), a first hydraulic controller (41), a first hydraulic telescopic rod (42), a second hydraulic controller (43), a second hydraulic telescopic rod (44), a regulating rod (45), a track frame (46), a first connecting roller (47) and a second connecting roller (48). The first hydraulic controller (41) is installed on the upper side of the support collar frame (40). The first hydraulic controller (41) controls the first hydraulic telescopic rod (42) to be telescopically connected. The lower end of the first hydraulic telescopic rod (42) is connected to the regulating rod. The control rod (45) is hingedly arranged, the central lower part of the control rod (45) is hingedly arranged with the second hydraulic telescopic rod (44), the lower end of the second hydraulic telescopic rod (44) is hingedly provided with a second hydraulic controller (43), the control rod (45) slides on a track frame (46), a groove body is formed on the track frame (46), and the track frame (46) is fixed to the support collar frame (40), the rear end of the control rod (45) is rotatably connected to the first connecting roller (47), and the side of the support collar frame (40) is rotatably connected to the second connecting roller (48).

9. The processing and rolling device for composite flame-retardant sofa fabric according to claim 8, characterized in that: The guide transmission structure (3) comprises a third support mounting block (49), a third spring lifting rod (50), a third ball rod (51), a driving guide roller (52), a bearing matching support (53) and a control motor (54); the third spring lifting rod (50) is fixedly mounted on the top of the third support mounting block (49); the lower end of the third spring lifting rod (50) is elastically and telescopically connected to the third ball rod (51); the center of the third support mounting block (49) is equipped with a control motor (54); the control motor (54) is driven and connected to the driving guide roller (52) via the bearing matching support (53).

10. The processing and rolling device for composite flame-retardant sofa fabric according to claim 9, characterized in that: The composite flame-retardant sofa fabric (4) passes through the center of the first connecting roller (47) and the second connecting roller (48), and the first hydraulic telescopic rod (42) and the second hydraulic telescopic rod (44) are telescoped to drive the third spring lifting rod (50) to slide on the track frame (46), thereby shortening the distance between the first connecting roller (47) and the second connecting roller (48). The fourth gear (36) is meshedly connected with the second gear (27) via a toothed belt (5). The telescopic cylinder (20) controls the telescopic drive shaft (21) and the rotating sleeve rod (19) to adjust the telescopic drive shaft (21) and the supporting shaft (15). The winding shaft (15) is rotated on the driving telescopic shaft (21) via the rotating sleeve rod (19), and the third gear (28) drives the winding shaft (15) to rotate.

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