Wind power blade bolt sleeve wire winding device

Abstract

The invention discloses a wind power blade bolt sleeve wire winding device which comprises a rack, and a feeding assembly, a supporting assembly, a guide wire tensioning assembly and a knotting and winding assembly are arranged on the rack. The feeding assembly conveys a bolt sleeve to the supporting assembly, the supporting assembly is used for fixing the bolt sleeve and driving the bolt sleeve to rotate, the guide wire tensioning assembly is arranged on one side of the supporting assembly and drives a glass fiber wire to reciprocate at the bolt sleeve, and the knotting and winding assembly comprises a winding clamp, a knotting supporting rod and a knotting clamp. The winding clamp and the knotting supporting rod can rotate relative to the axis of the supporting assembly and can move along the axis of the supporting assembly, and the knotting clamp and the knotting supporting rod are matched to pull glass fiber filaments to complete knotting. According to the wind power blade bolt sleeve wire winding device, glass fiber wires are fixed to a bolt sleeve and automatically wound under the condition that manual participation is not needed, and after wire winding is completed, knotting can be conducted actively to fix the tail portions of the glass fiber wires.

Description

Technical Field

[0001] The invention relates to the technical field of wind turbine blade production and processing, and in particular to a wind turbine blade bolt sleeve wire winding device. Background Art

[0002] A wind turbine is a power generation device that converts wind energy into mechanical energy and then into electrical energy through blades. The blades are the key components of a wind turbine. Generally, a high-strength bolt sleeve is embedded in the end face of the root of the blade and connected to the hub through bolts. In order to enhance the strength of the bolt sleeve embedded in the blade, glass fiber is wound on the surface of the bolt sleeve. In the prior art, the process of winding glass fiber on the bolt sleeve mainly adopts a semi-automatic winding scheme, that is, manually inserting a bolt sleeve into a mandrel with rotating power, and manually fixing several strands of glass fiber heads on the bolt sleeve, and then starting the mandrel to rotate, and the glass fiber is wound on the bolt sleeve. After the winding is completed, the tail of the glass fiber is manually cut off, and the tail of the glass fiber is manually tied on the bolt sleeve to prevent the glass fiber from scattering from the bolt sleeve. However, in the above process, when the glass fiber is manually fixed to the bolt sleeve, the length reserved for the head of the glass fiber is inconsistent due to the proficiency of the operator and the stability of the operation. After the winding is completed, there is a risk of the knot being detached due to the different quality of manual knotting. Moreover, the glass fiber is very sharp and can easily scratch fingers during manual winding. At the same time, glass fiber dust is very harmful to the human body if inhaled. In addition, the winding process has a low degree of automation, requiring one person to focus on the loading, winding, knotting and unloading processes of a production line, but not on the handling of the bolt sleeves, which requires a lot of labor and has low results. Summary of the invention

[0003] The object of the present invention is to provide a wind turbine blade bolt sleeve wire winding device, which can fix the glass fiber on the bolt sleeve and automatically wind the wire without human intervention, and after the winding is completed, it can actively tie a knot to fix the tail of the glass fiber.

[0004] In order to achieve the above object, the present invention adopts the following technical scheme:

[0005] A wind turbine blade bolt sleeve wire winding device comprises a frame, on which a feeding assembly, a supporting assembly, a wire guide tensioning assembly, and a knotting and winding assembly are arranged, the feeding assembly sends the bolt sleeve to the supporting assembly, the supporting assembly comprises a fixed seat, a movable seat and a first slide rail, the fixed seat is rotatably connected with a first positioning sleeve, the movable seat is rotatably connected with a second positioning sleeve, the first positioning sleeve and the second positioning sleeve are relatively coaxially arranged, the movable seat is connected with a first driving member, the first driving member is used to drive the movable seat to move on the first slide rail; the first positioning sleeve is connected with a second driving member, and the second driving member is used to drive the first positioning sleeve to rotate on the fixed seat; the wire guide tensioning assembly is arranged on one side of the supporting assembly, the wire guide tensioning assembly comprises a second slide rail and a slide table, the second slide rail is arranged on the frame along the axial direction of the second positioning sleeve, and the slide table is slidably arranged on the second slide rail; a pneumatic scissors is provided on the slide table, and the pneumatic scissors can be extended to the fixed The upper surface of the bolt sleeve on the support assembly; a first tensioning part is provided on the upper side of the pneumatic scissors, the first tensioning part is slidably arranged on the slide, the first tensioning part includes a plurality of winding rollers and wire passing holes, a second wire clamping part is provided between the winding rollers and the wire passing holes, a second tensioning part is provided on the rear side of the first tensioning part, the second tensioning part includes a first wire clamping part, a first pulley and a second pulley are provided on the upper side of the first wire clamping part, a pressure rod moving up and down is provided in the gap between the first pulley and the second pulley, and the winding roller is arranged between the second pulley and the second wire clamping part; a knotting winding assembly is arranged on one side of the movable seat of the support assembly, the knotting winding assembly includes a winding clamp, a knotting support rod and a knotting clamp, the winding clamp and the knotting support rod can rotate relative to the axis of the second positioning sleeve and can move along the axis of the second positioning sleeve, the knotting clamp is arranged on one side of the support assembly and cooperates with the knotting support rod to pull the glass fiber to complete the knotting.

[0006] Preferably, the fixed seat is fixedly mounted on the adjusting plate, both sides of the adjusting plate are slidably arranged on the first slide rail, and a screw rod is fixedly connected to the adjusting plate, and the other end of the screw rod is fixed to the frame; a first mounting plate is connected to the lower side of the adjusting plate, the second driving member is fixed on the first mounting plate, and the second driving member is connected to the first positioning sleeve with a transmission; the movable seat is fixedly mounted on the slide plate, both sides of the slide plate are slidably arranged on the first slide rail, the first driving member is fixed on the frame, and the output end of the first driving member is fixedly connected to the movable seat.

[0007] Preferably, the first wire clamping part includes a first fixed plate and a first clamping plate which are vertically arranged, the first fixed plate and the first clamping plate are arranged opposite to each other, the first clamping plate is connected to a fourth driving member, and the fourth driving member is used to drive the first clamping plate to move horizontally; the second wire clamping part includes a second fixed plate and a second clamping plate which are horizontally arranged, the second fixed plate and the second clamping plate are arranged opposite to each other, the second clamping plate is connected to a fifth driving member, and the fifth driving member is used to drive the second clamping plate to move vertically; the wire passing hole is vertically arranged at one end of the second fixed plate; a tensioning slide is provided on the slide, a movable plate is connected to the bottom of the second fixed plate, the movable plate is connected to a tensioning cylinder, and the tensioning cylinder is used to drive the first tensioning part to move on the tensioning slide.

[0008] Preferably, a sixth driving member is connected to the lower side of one end of the pressure rod, and the sixth driving member is used to drive the pressure rod to move up and down to press down the glass fiber between the first pulley and the second pulley; the winding roller is a wire clamping tensioner, and there are three winding rollers staggered; wire threading rings are provided on the upper and lower sides of the first wire clamping part.

[0009] Preferably, the knotting and winding assembly includes a base, which is slidably arranged on the first slide rail, and a support seat is fixedly arranged on the base, and a rotating sleeve is rotatably arranged on the support seat, and the rotating sleeve is coaxially arranged with the second positioning sleeve, and the second positioning sleeve passes through the rotating sleeve; and one end of the rotating sleeve is rotatably connected to the eighth driving member and the other end is provided with the knotting support rod and the winding clamp.

[0010] Preferably, a clamp seat is provided at the end of the rotating sleeve, and the winding clamp includes a fixed clamp and a movable clamp arranged below the fixed clamp, the fixed clamp is fixed on the clamp seat, the movable clamp is rotatably arranged on the clamp seat, and the movable clamp is hinged with a linkage plate, the other end of the linkage plate is hinged with the pull rod, and the other end of the pull rod is connected to a ninth driving member.

[0011] Preferably, a sliding block is provided between the linkage plate and the clamp seat, an avoidance groove cooperating with the sliding block is provided on the pull rod, the sliding block is hinged with the linkage plate and the pull rod through a triangular plate; the middle part of the pull rod is hinged on the clamp seat. A second mounting plate is connected to the lower side of the base, the eighth driving member is fixed on the second mounting plate, and the eighth driving member is connected to the rotating shaft sleeve by a belt transmission.

[0012] Preferably, a mounting seat is also provided on the base, and a ninth driving member is fixedly connected to the mounting seat, and an output end of the ninth driving member is connected to an arc-shaped slide groove, and the arc-shaped slide groove is coaxially arranged with the second positioning sleeve; a clamping plate is provided at the end of the pull rod away from the dynamic clamp, and the clamping plate is slidably clamped in the arc-shaped slide groove; a through hole is provided in the middle of the mounting seat, and the rotating shaft sleeve passes through the through hole; the knotted strut includes a first strut and a second strut, and a first strut is provided on one side of the clamp seat, and the first strut is matched with the height of the fixed clamp, and the fixed clamp is the second strut.

[0013] Preferably, a pedestal is provided on the frame, a support plate inclined toward a bolt sleeve fixed on the support assembly is provided on the pedestal, a slide is provided on the support plate, and the knotting clamp is slidably arranged on the slide; a lifting plate is also connected to the lower side of the support plate, and the lifting plate drives the support plate to move up and down.

[0014] Preferably, the loading assembly includes a drag plate, a lifting cylinder is connected below the drag plate, and positioning blocks matching the size of the bolt sleeve are provided at both ends of the drag plate; a discharge port is provided on the frame, and a storage space is provided on the lower side of the frame, the glass fiber coil is placed in the storage space, and the glass fiber passes through the discharge port.

[0015] In the above technical scheme, the bolt sleeve is fixed and driven to rotate by the support assembly, and the wire guide tensioning assembly sends the glass fiber to the bolt sleeve for winding; the end of the glass fiber is driven to rotate around the bolt sleeve by the winding clamp to wind the glass fiber around and fix it on the bolt sleeve, and at the same time, the wire guide tensioning assembly moves in the retracting direction of the winding clamp and the bolt sleeve rotates, which can quickly and stably cover and press the glass fiber previously wound by the winding clamp, thereby preventing the end from loosening. Compared with the method of manually pressing the end of the glass fiber to fix it, it is more convenient and safer, and will not cause the end of the glass fiber to grow out of or expose the bolt sleeve, making the winding quality more stable. After the winding is completed, the knotting of the tail of the glass fiber on the bolt sleeve is completed by the cooperation of the knotting support rod and the knotting clamp, and then the first tightening part and the second tightening part are pulled back to tighten the knotting ring to form a knot, thereby locking and fixing the tail of the glass fiber on the bolt sleeve. Then the winding clamp is used to clamp the glass fiber, and then the pneumatic scissors are used to cut the glass fiber to facilitate the next winding process. The overall winding quality is stable and consistent, and automatic winding is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of another angle of the present invention;

[0018] Figure 3 It is a schematic diagram of the position structure of each part of the present invention;

[0019] Figure 4 It is a schematic diagram of the position structure of each part of the present invention from another angle;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the guide wire tensioning assembly of the present invention;

[0021] Figure 6 is a front view of the guide wire tensioning assembly of the present invention;

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the knotting winding assembly of the present invention;

[0023] Figure 8 It is a three-dimensional structural schematic diagram of the rotating sleeve and the winding clamp of the present invention;

[0024] Fig. 9 is a cross-sectional view of the rotating sleeve and the winding clamp of the present invention;

[0025] Fig.10 It is a three-dimensional structural schematic diagram of the mounting seat and the arc-shaped slideway of the present invention;

[0026] Fig.11 It is a three-dimensional schematic diagram of the cross-sectional structure of the present invention;

[0027] Fig.12 It is a front view of the cross-sectional structure of the present invention.

[0028] In the figure, 1 is a frame; 101 is a first slide rail; 102 is a second slide rail; 103 is a material outlet; 2 is a knotting clamp; 201 is a seat; 202 is a support plate; 203 is a slideway; 204 is a lifting plate; 205 is a seventh driving member; 206 is a tenth driving member; 3 is a feeding assembly; 301 is a drag plate; 302 is a positioning block; 303 is a lifting cylinder; 4 is a first tensioning part; 5 is a second tensioning part; 10 is a support assembly; 11 is a first driving member; 12 is a second driving member; 20 is a fixed seat; 21 is a first positioning sleeve; 22 is an adjusting plate; 23 is a screw rod; 24 is a first mounting plate; 30 is a movable seat; 31 is a second positioning sleeve; 32 is a slide plate; 40 is a wire guide tensioning assembly; 41 is a slide table; 42 is a pneumatic scissors; 43 is a fourth driving member; 44 is a fifth driving member; 45 is a sixth driving member; 46 is a winding roller; 47 is a wire hole; 48 is a tensioning cylinder; 49 is a scissors driving device ; 50 first wire clamping part; 51 first pulley; 52 second pulley; 53 first fixed plate; 54 first clamping plate; 55 pressure rod; 56 threading ring; 57 wire hole; 60 second wire clamping part; 61 second fixed plate; 62 second clamping plate; 63 tensioning slideway; 64 moving plate; 70 knotting winding assembly; 71 base; 72 supporting seat; 73 rotating sleeve; 74 eighth driving member; 75 ninth driving member; 76 second mounting plate; 77 third driving member; 80 winding clamp; 81 clamping seat; 82 fixed clamp; 83 moving clamp; 84 linkage plate; 85 pulling rod; 851 avoidance groove; 86 sliding block; 861 three-ply plate; 87 mounting seat; 871 through hole; 88 arc-shaped slideway; 89 card plate; 90 knotting support rod; 91 first support rod; 92 second support rod; 100 bolt sleeve; 200 glass fiber; 210 coiled material. DETAILED DESCRIPTION

[0029] The present invention will be further described below by means of specific embodiments in conjunction with the accompanying drawings:

[0030] like Figures 1 to 12 As shown, a wind turbine blade bolt sleeve wire winding device includes a frame 1, on which a feeding assembly 3 is arranged, the feeding assembly 3 sends the bolt sleeve to the support assembly, the support assembly 10, the guide wire tensioning assembly 40, and the knotting and winding assembly 70. The support assembly 10 is used to fix the bolt sleeve 100 and drive the bolt sleeve 100 to rotate, the guide wire tensioning assembly 40 is used to straighten and guide the glass fiber to be wound on the bolt sleeve 100, and at the same time assist the knotting and winding assembly 70 to complete the knotting; the knotting and winding assembly 70 fixes and winds the end of the glass fiber on the bolt sleeve 100, and after the bolt sleeve 100 is completed with wire winding, the tail of the glass fiber is knotted and fixed to the bolt sleeve 100.

[0031] like Figure 4 , Fig.11 , Fig.12As shown, the support assembly 10 includes a fixed seat 20, a movable seat 30 and a first slide rail 101. The fixed seat 20 is rotatably connected to a first positioning sleeve 21, and the movable seat 30 is rotatably connected to a second positioning sleeve 31. The first positioning sleeve 21 and the second positioning sleeve 31 are relatively coaxially arranged, and the first slide rail 101 is arranged on the frame 1 along the axial direction of the second positioning sleeve 31; the movable seat 30 is connected to a first driving member 11, and the first driving member 11 is used to drive the movable seat 30 to move on the first slide rail 101; the first positioning sleeve 21 is connected to a second driving member 12, and the second driving member 12 is used to drive the first positioning sleeve 21 to rotate on the fixed seat 20; when in use, the first driving member 101 drives the movable seat 30 and the second locating sleeve 31 move on the first slide rail 101 away from the fixed seat 20, so that the distance between the first locating sleeve 21 and the second locating sleeve 31 is greater than the length of the wind turbine blade bolt sleeve 100, and then the bolt sleeve 100 is placed between the first locating sleeve 21 and the second locating sleeve 31, and the first driving member 101 drives the movable seat 30 and the second locating sleeve 31 to move on the first slide rail 101 toward the fixed seat 20, and the first locating sleeve 21 and the second locating sleeve 31 are clamped at both ends of the bolt sleeve 100, and then the second driving member 12 drives the first locating sleeve 21 to rotate on the fixed seat 20, and the bolt sleeve 100 and the second locating sleeve 31 rotate accordingly.

[0032] Further, the fixed seat 20 is fixedly mounted on the adjustment plate 22, and both sides of the adjustment plate 22 are slidably arranged on the first slide rail 101. The adjustment plate 22 is fixedly connected with a screw rod 23, and the other end of the screw rod 23 is fixed on the frame 1, that is, the adjustment plate 22 is fixed on the frame 1 through the screw rod 23, so that the position of the fixed seat 20 and the adjustment plate 22 on the frame 1 can be adjusted, and then fixed by the screw rod, that is, it can be applied to bolt sleeves of different lengths. The lower side of the adjustment plate 22 is connected with a first mounting plate 24, and the second driving member 12 is fixed on the first mounting plate 24, and the second driving member 12 is connected to the first positioning sleeve 21 with a transmission, and the position of the first driving member 11 and the fixed seat 20 is relatively fixed, which is convenient for adjustment. The movable seat 30 is fixed on the slide plate 32, and both sides of the slide plate 32 are slidably arranged on the first slide rail 101, the first driving member 11 is fixed on the frame 1, and the output end of the first driving member 11 is fixedly connected to the movable seat 30.

[0033] like Figures 5 and 6As shown, the guide wire tensioning assembly 40 is arranged on one side of the support assembly 10, and the guide wire tensioning assembly 40 includes a second slide rail 102 and a slide table 41. The second slide rail 102 is arranged on the frame 1 in parallel with the first slide rail 101, and the slide table 41 is slidably arranged on the second slide rail 102. The driving device drives the slide table 42 to reciprocate on the second slide rail 102. A pneumatic scissor 42 is arranged on the slide table 41, and the pneumatic scissor 42 can be extended to the upper surface of the bolt sleeve 100 fixed on the support assembly 104. The pneumatic scissor 42 extends to cut the glass fiber connected to the wire structure and the bolt sleeve 100 and then retracts to reset. In this embodiment, the device 49 that drives the pneumatic scissor 42 to reciprocate is preferably a cylinder.

[0034] A first tensioning part 4 is provided on the upper side of the pneumatic scissors 42, and the pneumatic scissors 42 are provided on the lower side of the first tensioning part 4, so that the wire can be cut conveniently. The first tensioning part 4 is slidably provided on the slide 41, and the first tensioning part 4 includes a plurality of winding rollers 46 and a wire passing hole 47. The winding roller 46 is preferably a wire clamping tensioner, and three winding rollers 46 are staggered. After the glass fiber passes through the wire clamping tensioner and is wound on the bolt sleeve 100, there will be a certain tension, so that the winding can be tighter. Furthermore, a wire clamping tensioner is provided in front of the wire passing hole 47; the glass fiber reaches the bolt sleeve 100 through the wire passing hole 47, and the slide 41 drives the wire passing hole 74 to reciprocate while the bolt sleeve 100 rotates, so that the glass fiber is evenly wound on the bolt sleeve 100. A second wire clamping portion 60 is provided between the winding roller 46 and the wire passing hole 47, and a second tensioning portion 5 is provided on the rear side of the first tensioning portion 4. The second tensioning portion 5 includes a first wire clamping portion 50, and a first pulley 51 and a second pulley 52 are provided on the upper side of the first wire clamping portion 50. A pressure rod 55 that moves up and down is provided in the gap between the first pulley 51 and the second pulley 52. ​​The winding roller is arranged between the second pulley and the second wire clamping portion, and the winding roller 46 is arranged between the second pulley 51 and the second wire clamping portion 60. When the wire winding and knotting are completed, the second wire clamping part 60 presses the glass fiber to prevent the glass fiber on the first tensioning part 4 from being pulled. After the knotting is completed, the first tensioning part 4 retracts to tighten the knot and tighten the knotted coil to fix the glass fiber on the bolt sleeve 100, the second wire clamping part 60 rises, and the first wire clamping part 50 presses the glass fiber, and the pressure rod 55 moves downward to press the glass fiber between the first pulley 51 and the second pulley 52, thereby further tightening the glass fiber.

[0035] In a preferred case, the first clamping part 50 includes a first fixing plate 53 and a first clamping plate 54 arranged vertically, the first fixing plate 53 and the first clamping plate 54 are arranged oppositely, the first clamping plate 54 is connected to a fourth driving member 43, and the fourth driving member 43 is used to drive the first clamping plate 54 to move horizontally and press the glass fiber on the first fixing plate 53; the second clamping part 60 includes a second fixing plate 61 and a second clamping plate 62 arranged horizontally, the second fixing plate 61 and the second clamping plate 62 are arranged oppositely, the second clamping plate 62 is connected to a fifth driving member 44, and the fifth driving member 44 is used to drive the second clamping plate 62 to move vertically to press the glass fiber on the second fixing plate 61; the wire hole 47 is vertically arranged at one end of the second fixing plate 61. The lower side of one end of the pressing rod 55 is connected to a sixth driving member 45, and the sixth driving member 45 is used to drive the pressing rod 55 to move up and down. Furthermore, threading rings 56 are provided on the upper and lower sides of the first wire clamping part 50, and a wire hole 57 is provided on the lower side of the lower threading ring 56. The threading ring 56 is used to prevent the glass fiber from escaping from the first wire clamping part 50, and the wire hole 57 is used to guide the glass fiber opened on the coil to the lower side of the first wire clamping part 50.

[0036] In a preferred case, a tensioning slide 63 is provided on the slide 41 , a movable plate 64 is fixedly connected to the bottom of the second fixed plate 61 , the movable plate 64 is connected to the tensioning cylinder 48 , and the tensioning cylinder 48 is used to drive the first tensioning part 4 to move on the tensioning slide 63 .

[0037] like Figures 7 to 12 As shown, the knotting winding assembly 70 is arranged on one side of the movable seat 30 of the supporting assembly 10, and the knotting winding assembly 70 includes a winding clamp 80, a knotting support rod 90 and a knotting clamp 2. The winding clamp 80 and the knotting support rod 90 can rotate relative to the axis of the second positioning sleeve 31 and can move along the axis of the second positioning sleeve 31. The knotting clamp 2 is arranged on one side of the supporting assembly 10 and cooperates with the knotting support rod 90 to pull the glass fiber 200 to complete knotting.

[0038] After the winding clamp 80 clamps the end of the glass fiber and moves forward to the middle of the bolt sleeve, the winding clamp 80 rotates clockwise around the axis of the second positioning sleeve 31 to wind the end of the glass fiber around the bolt sleeve. Then the winding clamp 80 moves backward, and the guide wire tensioning assembly 40 moves in the same direction as the winding clamp 80. At the same time, the bolt sleeve 100 rotates clockwise to wind the wire and press the previously wound end of the glass fiber. The winding clamp 80 releases the clamped glass fiber and can start winding.

[0039] The knotting winding assembly 70 includes a base 71, which is slidably arranged on the first slide rail 101, a support seat 72 is fixedly arranged on the base 71, a rotating sleeve 73 is rotatably arranged on the support seat 72, the rotating sleeve 73 is coaxially arranged with the second positioning sleeve 31, and the second positioning sleeve 31 passes through the rotating sleeve 73; one end of the rotating sleeve 73 is rotatably connected to the eighth driving member 74 and the end of the other end is provided with a winding clamp 80; the end of the rotating sleeve 73 is fixedly connected to the clamp seat 81, and the winding clamp 80 includes a fixed clamp 82 and a fixed clamp 82 arranged on the fixed clamp 8 2, the fixed clamp 82 is fixed on the clamp seat 81, the movable clamp 83 is rotatably arranged on the clamp seat 81, and the movable clamp 83 is hinged with a linkage plate 84, the other end of the linkage plate 84 is hinged with a pull rod 85, the other end of the pull rod 85 is connected with a ninth driving member 75, the ninth driving member 75 drives the pull rod 85 to reciprocate, and the pull rod 85 drives the movable clamp 83 to move through the linkage plate 84, so that the movable clamp 83 is away from the fixed clamp 82 so that the winding clamp 80 is opened to clamp the glass fiber, or the movable clamp 83 is close to the fixed clamp 82 so that the winding clamp 80 bites and clamps the glass fiber.

[0040] In a preferred case, the pull rod 85 is horizontally arranged on the clamp seat 81, the linkage plate 84 is vertically arranged on the clamp seat 82, and a sliding block 86 is arranged between the linkage plate 84 and the clamp seat 81. The sliding block 86, the linkage plate 84 and the pull rod 85 are hinged together through a triangular plate 861. When the pull rod 85 moves horizontally, the sliding block 86 and the linkage plate 84 move up and down, and the sliding block 86 and the linkage plate 84 limit each other to prevent tilting. Furthermore, an avoidance groove 851 cooperating with the sliding block 86 is provided on the pull rod 85.

[0041] In a preferred case, a mounting seat 87 is further provided on the base 71, and a through hole 871 is provided in the middle of the mounting seat 87, and the rotating sleeve 73 passes through the through hole 871; a ninth driving member 75 is fixedly connected to the mounting seat 87, and an arc-shaped slide groove 88 is connected to the output end of the ninth driving member 75, and the arc-shaped slide groove 88 is coaxially arranged with the second positioning sleeve 31; a clamping plate 89 is provided at the end of the pull rod 85 away from the dynamic clamp 83, and the clamping plate 89 is slidably clamped in the arc-shaped slide groove 88. The ninth driving member 75 drives the arc-shaped slide groove 88 to move along the axis of the second positioning sleeve 31, thereby driving the clamping plate 89 clamped in the arc-shaped slide groove 88 to reciprocate, thereby realizing the reciprocating motion of the pull rod 85, that is, realizing the opening or closing of the winding clamp. When the winding clamp 80 rotates, the clamping plate 89 slides in the arc-shaped slide groove 88, and further, the middle part of the pull rod 85 is hinged on the clamp seat 81.

[0042] In a preferred case, a third driving member 77 is provided on the base 71, and an output end of the third driving member 77 is fixedly connected to the slide plate 32, and the third driving member 77 drives the base 71 to slide on the first slide rail 101. A second mounting plate 76 is connected to the lower side of the base 71, and the eighth driving member 74 is fixed on the second mounting plate 76, and the eighth driving member 74 is connected to the rotating shaft sleeve 73 by belt transmission.

[0043] In a preferred case, a knotted strut 90 is provided at the end of the rotating sleeve 73, and the knotted strut 90 includes a first strut 91 and a second strut 92. The first strut 91 is arranged on one side of the clamp seat 81, and the height of the first strut 91 is matched with that of the fixed clamp 81. At this time, the fixed clamp 82 is used as the second strut 92. After the winding is completed, the shaft sleeve 73 is rotated to drive the knotting support rod 90 to move to the vicinity of the glass fiber between the thread hole 47 and the bolt sleeve 100, and the knotting support rod 90 is rotated clockwise to make the glass fiber wrap around the first support rod 91 and the second support rod 92 to form a knotting ring, and the wire guide tensioning assembly 40 is moved to make the glass fiber between the thread hole 47 and the bolt sleeve 100 miss the first support rod 91 and pass through the knotting ring obliquely, and the knotting clamp 2 extends and passes through the knotting ring to clamp the glass fiber, and then the knotting clamp 2 retracts to pull the glass fiber through the knotting ring, and the knotting clamp 2 drives the glass fiber to rise and pass through the knotting ring from the outside of the knotting ring to facilitate knotting. The knotting support rod 90 is reset and retracted to disengage from the knotting ring, and the second clamping part 60 is pressed down to clamp the glass fiber, and the bolt sleeve 100 is rotated to tighten the knotting ring and wrap it around the bolt sleeve 100 to form a knot, and at the same time, the two intersections of the knotting ring and the glass fiber are also moved away from each other. After that, the knotting clamp 2 releases the glass fiber and resets and retracts, and the second clamping part 60 slides backward to tighten the glass fiber pulled up by the knotting clamp 2 to complete the knotting, and then the second clamping part 60 rises to release the glass fiber, and the first clamping part 50 clamps the glass fiber, and the pressure rod 55 moves downward to further tighten the glass fiber. The second clamping part 60 presses down again to clamp the glass fiber, and the winding clamp 80 rotates counterclockwise, so that the fixed clamp 82 picks and presses the glass fiber, which facilitates the movable clamp 83 to lift and close to clamp the glass fiber, and then the pneumatic scissors 42 extend to cut the glass fiber between the winding clamp 80 and the bolt sleeve 100 and reset to complete the winding.

[0044] In a preferred case, a pedestal 201 is provided on the frame 1, a support plate 202 inclined toward the bolt sleeve 100 fixed on the support assembly 10 is provided on the pedestal 201, a slideway 203 and a tenth driving member 206 are provided on the support plate 202, the knotting clamp 2 is connected to the output end of the tenth driving member 206 and is slidably arranged on the slideway 203, and the tenth driving member 206 drives the knotting clamp 2 to reciprocate on the slideway 203. A lifting plate 204 is also connected to the lower side of the support plate 202, and the lifting plate 204 is connected to the seventh driving member 205, and the seventh driving member 205 is used to drive the lifting plate 204 to drive the support plate 202 and the knotting clamp 2 to move up and down.

[0045] In a preferred case, the loading assembly 3 is arranged directly below the bolt sleeve 100 on the supporting assembly 10, and the loading assembly 3 includes a drag plate 301, and a lifting cylinder 303 is connected below the drag plate 301. Positioning blocks 302 matching the size of the bolt sleeve 100 are provided at both ends of the drag plate 301. The bolt sleeve 100 is placed on the positioning blocks 302, and the lifting cylinder 303 drives the drag plate 301 to rise, and then the second positioning sleeve 31 moves to clamp the bolt sleeve 100, and the loading assembly 3 descends and resets.

[0046] In a preferred case, a discharge port 103 is provided on the frame 1, and the discharge port 103 is located in a long hole arranged parallel to the second slide rail 103. A storage space is provided on the lower side of the frame 1, and the glass fiber coil 210 is placed in the storage space, and the glass fiber loosened from the coil 210 passes through the discharge port 103 and enters the wire hole 57.

[0047] In a preferred case, the first driving member, the third driving member, the fourth driving member, the fifth driving member, the sixth driving member, the seventh driving member, and the ninth driving member are preferably cylinders, and the second driving member and the eighth driving member are preferably servo motors.

[0048] In order to better illustrate the working method of the present invention, the working steps of the wind turbine blade bolt sleeve wire winding device are as follows:

[0049] (1) The end of the glass fiber passes through the wire hole 57, the threading ring 56, and the first clamping part 50 in sequence, and then passes over the first pulley 51 and the second pulley 52. ​​After that, it is guided by the winding roller 46, passes through the second clamping part 60 and the wire hole 47, and is clamped by the winding clamp 80;

[0050] (2) The bolt sleeve 100 is placed on the positioning block 302 of the loading assembly 3. The loading assembly 3 drives the bolt sleeve 100 to rise to be coaxial with the support assembly 10. The first driving member 11 drives the movable seat 30 to approach the fixed seat 20, and the bolt sleeve 100 is tightened and fixed between the first positioning sleeve 21 and the second positioning sleeve 31.

[0051] (3) The third driving member 77 drives the winding clamp 80 to move to the middle of the bolt sleeve 100, and the eighth driving member 74 drives the winding clamp 80 to rotate clockwise to wind the end of the glass fiber filament around the bolt sleeve 100;

[0052] (4) The winding clamp 80 retracts, and the wire tensioning assembly 40 moves in the same direction. At the same time, the second driving member 12 drives the bolt sleeve 100 to rotate clockwise to wind the wire and press the previously wound glass fiber. The winding clamp 80 releases the glass fiber and resets.

[0053] (5) The second driving member 12 drives the bolt sleeve 100 to rotate rapidly to wind the wire, and the wire guide tensioning assembly 40 reciprocates on the second slide rail 102 to feed the wire, so that the glass fiber is evenly wound around the entire surface of the bolt sleeve 100;

[0054] (6) After the wire winding is completed, the bolt sleeve 100 stops rotating, and the guide wire tensioning assembly 40 stops at the middle position of the bolt sleeve 100;

[0055] (7) The third driving member 77 drives the knotting support rod 90 to move to the middle of the bolt sleeve 100, and the eighth driving member 74 drives the knotting support rod 90 to rotate clockwise, so that the glass fiber is wound around the first support rod 91 and the second support rod 92 to form a knotted ring;

[0056] (8) Move the guide wire tensioning assembly 40 so that the glass fiber between the thread hole 47 and the bolt sleeve 100 misses the first support rod 91 and passes through the knotting ring obliquely;

[0057] (9) The knotting clamp 2 extends out and passes through the knotting ring to clamp the glass fiber 200, and then the knotting clamp 2 retracts to pull the glass fiber 200 through the knotting ring, and the knotting clamp 2 drives the glass fiber to rise and pass through the knotting ring from the outside of the knotting ring to facilitate knotting;

[0058] (10) The knotting support rod 90 is reset and retracted to be separated from the knotting ring, the second wire clamping part 60 is pressed down to clamp the glass fiber, and the bolt sleeve 100 is rotated to tighten the knotting ring and wrap it around the bolt sleeve 100 to form a knot;

[0059] (11) The knotting clamp 2 releases the glass fiber 200 and returns to its original position and retracts. The tensioning cylinder 48 drives the first tensioning part 4 to slide backward on the tensioning slide 63, so that the glass fiber 200 is withdrawn to tighten the knot, and the second clamping part 60 rises;

[0060] (12) The first clamping portion 50 clamps the glass fiber filament, and the pressure rod 55 moves downward to further tighten the glass fiber filament 200, thereby completing the knotting.

[0061] (13) The second wire clamping part 60 is pressed down again to clamp the glass fiber, and the winding clamp 80 rotates counterclockwise, so that the fixed clamp 82 presses the glass fiber to the lower side of the fixed clamp 82, and the movable clamp 83 is lifted and closed to clamp the glass fiber;

[0062] (14) The first clamping plate 54 of the first clamping part 50 is reset to release the glass fiber, and at the same time, the pressure rod 55 moves upward to reset, and the second clamping plate 62 of the second clamping part 6 rises to reset to release the glass fiber;

[0063] (15) The pneumatic scissors 42 extend to cut the glass fiber filament 200 between the winding clamp 80 and the bolt sleeve 100 and then reset it to complete the winding; the tensioning cylinder 48 drives the first tensioning part 4 to slide forward on the tensioning slide 63 and reset it.

[0064] (16) Repeat the above process (2) to (15) to thread the next bolt.

[0065] The above embodiments are only some illustrations of the concept and implementation of the present invention, and are not intended to limit the same. Under the concept of the present invention, technical solutions that have not been substantially changed are still within the scope of protection.

Claims

1. A wind turbine blade bolt sleeve wire winding device, comprising a frame, characterized in that: A feeding assembly, a supporting assembly, a guide wire tensioning assembly, and a knotting and winding assembly are arranged on the frame. The feeding assembly sends the bolt sleeve to the supporting assembly. The supporting assembly includes a fixed seat, a movable seat and a first slide rail. The fixed seat is rotatably connected with a first positioning sleeve, and the movable seat is rotatably connected with a second positioning sleeve. The first positioning sleeve and the second positioning sleeve are relatively coaxially arranged. The movable seat is connected with a first driving member, and the first driving member is used to drive the movable seat to move on the first slide rail; the first positioning sleeve is connected with a second driving member, and the second driving member is used to drive the first positioning sleeve to rotate on the fixed seat; the guide wire tensioning assembly is arranged on one side of the supporting assembly, the guide wire tensioning assembly includes a second slide rail and a slide table, the second slide rail is arranged on the frame along the axial direction of the second positioning sleeve, and the slide table is slidably arranged on the second slide rail; a pneumatic scissors is provided on the slide table, and the pneumatic scissors can be extended to the bolts fixed on the supporting assembly The upper surface of the sleeve; a first tensioning part is provided on the upper side of the pneumatic scissors, the first tensioning part is slidably arranged on the slide, the first tensioning part includes a plurality of winding rollers and wire passing holes, a second wire clamping part is provided between the winding rollers and the wire passing holes, a second tensioning part is provided on the rear side of the first tensioning part, the second tensioning part includes a first wire clamping part, a first pulley and a second pulley are provided on the upper side of the first wire clamping part, a pressure rod moving up and down is provided in the gap between the first pulley and the second pulley, the winding roller is arranged between the second pulley and the second wire clamping part; a knotting winding assembly is arranged on one side of the movable seat of the supporting assembly, the knotting winding assembly includes a winding clamp, a knotting strut and a knotting clamp, the winding clamp and the knotting strut can rotate relative to the axis of the second positioning sleeve and can move along the axis of the second positioning sleeve, the knotting clamp is arranged on one side of the supporting assembly and cooperates with the knotting strut to pull the glass fiber to complete the knotting.

2. The wind turbine blade bolt sleeve wire wrapping device according to claim 1, characterized in that: The fixed seat is fixedly mounted on the adjusting plate, and both sides of the adjusting plate are slidably arranged on the first slide rail, and a screw rod is fixedly connected to the adjusting plate, and the other end of the screw rod is fixed to the frame; a first mounting plate is connected to the lower side of the adjusting plate, and a second driving member is fixed on the first mounting plate, and the second driving member is connected to the first positioning sleeve with a transmission; the movable seat is fixedly mounted on the slide plate, and both sides of the slide plate are slidably arranged on the first slide rail, the first driving member is fixed on the frame, and the output end of the first driving member is fixedly connected to the movable seat.

3. The wind turbine blade bolt sleeve wire wrapping device according to claim 1, characterized in that: The first wire clamping part includes a first fixed plate and a first clamping plate which are vertically arranged, the first fixed plate and the first clamping plate are arranged opposite to each other, the first clamping plate is connected to a fourth driving member, and the fourth driving member is used to drive the first clamping plate to move horizontally; the second wire clamping part includes a second fixed plate and a second clamping plate which are horizontally arranged, the second fixed plate and the second clamping plate are arranged opposite to each other, the second clamping plate is connected to a fifth driving member, and the fifth driving member is used to drive the second clamping plate to move vertically; the wire passing hole is vertically arranged at one end of the second fixed plate; a tensioning slide is provided on the slide, a movable plate is connected to the bottom of the second fixed plate, the movable plate is connected to a tensioning cylinder, and the tensioning cylinder is used to drive the first tensioning part to move on the tensioning slide.

4. The wind turbine blade bolt sleeve wire wrapping device according to any one of claims 1 to 3, characterized in that: A sixth driving member is connected to the lower side of one end of the pressure rod, and the sixth driving member is used to drive the pressure rod to move up and down to press down the glass fiber between the first pulley and the second pulley; the winding roller is a wire clamping tensioner, and there are three winding rollers staggered; threading rings are provided on the upper and lower sides of the first wire clamping part.

5. The wind turbine blade bolt sleeve wire wrapping device according to any one of claims 1 to 3, characterized in that: The knotting and winding assembly includes a base, which is slidably arranged on the first slide rail, and a support seat is fixedly arranged on the base. A rotating sleeve is rotatably arranged on the support seat, and the rotating sleeve is coaxially arranged with the second positioning sleeve, and the second positioning sleeve passes through the rotating sleeve; and one end of the rotating sleeve is rotatably connected to the eighth driving member and the other end is provided with the knotting support rod and the winding clamp.

6. The wind turbine blade bolt sleeve wire wrapping device according to claim 5, characterized in that: A clamp seat is provided at the end of the rotating sleeve, and the winding clamp includes a fixed clamp and a movable clamp arranged below the fixed clamp, the fixed clamp is fixed on the clamp seat, the movable clamp is rotatably arranged on the clamp seat, and the movable clamp is hinged with a linkage plate, the other end of the linkage plate is hinged with a pull rod, and the other end of the pull rod is connected to a ninth driving member.

7. The wind turbine blade bolt sleeve wire wrapping device according to claim 6, characterized in that: A sliding block is provided between the linkage plate and the clamp seat, and an avoidance groove cooperating with the sliding block is provided on the pull rod. The sliding block, the linkage plate and the pull rod are hinged together through a triangular plate; the middle part of the pull rod is hinged on the clamp seat; a second mounting plate is connected to the lower side of the base, the eighth driving member is fixed on the second mounting plate, and the eighth driving member is connected to the rotating shaft sleeve belt transmission.

8. The wind turbine blade bolt sleeve wire wrapping device according to claim 6, characterized in that: The base is also provided with a mounting seat, to which a ninth driving member is fixedly connected, and an output end of the ninth driving member is connected with an arc-shaped slide groove, which is coaxially arranged with the second positioning sleeve; a clamping plate is provided at the end of the pull rod away from the dynamic clamp, and the clamping plate is slidably clamped in the arc-shaped slide groove; a through hole is provided in the middle of the mounting seat, and the rotating shaft sleeve passes through the through hole; the knotted strut includes a first strut and a second strut, and a first strut is provided on one side of the clamp seat, and the first strut is matched with the height of the fixed clamp, and the fixed clamp is the second strut.

9. The wind turbine blade bolt sleeve wire wrapping device according to any one of claims 1 to 3 and 6 to 8, characterized in that: A pedestal is provided on the frame, and a support plate inclined toward a bolt sleeve fixed on the support assembly is provided on the pedestal, a slideway is provided on the support plate, and the knotting clamp is slidably arranged on the slideway; a lifting plate is also connected to the lower side of the support plate, and the lifting plate drives the support plate to move up and down.

10. The wind turbine blade bolt sleeve wire wrapping device according to claim 9, characterized in that: The loading assembly is arranged below the bolt sleeve fixed on the supporting assembly, and the loading assembly includes a drag plate, a lifting cylinder is connected below the drag plate, and positioning blocks matching the size of the bolt sleeve are provided at both ends of the drag plate; a discharge port is provided on the frame, and a storage space is provided at the lower side of the frame, the coil of glass fiber is placed in the storage space, and the glass fiber passes through the discharge port.

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