Polishing equipment for wind power generation blade production

Abstract

The invention discloses polishing equipment for wind power generation blade production, and belongs to the technical field of wind power generation blade machining, the polishing equipment comprises a supporting unit, a polishing unit, a shifting unit and an unlocking unit, four transposition rollers of the shifting unit correspond to four machining stations, and when a shifting motor drives a first half gear to rotate, the first half gear rotates; in the process that the first half gear is meshed with the positioning gear ring, the four transposition rollers complete position switching and machining position replacement, and when the first half gear is not meshed with the positioning gear ring, the second half gear drives the positioning gear to rotate and drives the positioning gear located at the polishing position to rotate, and the positioning gear drives the adjusting roller to rotate; the adjusting roller drives the positioning plate and the machining plate to move downwards, at the moment, the position of the polishing unit is static, the machining plate is moved to achieve the polishing operation on different positions, the polishing disc does not move, chippings cannot fly around, and the polishing chippings can be conveniently collected. The problems that according to existing polishing equipment, polishing chippings are difficult to collect, and plate fixing operation is complex are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of wind power generation blade processing, and in particular relates to a polishing device for producing wind power generation blades. Background Art

[0002] Wind turbine blades are an important part of wind turbines. Their main function is to convert wind energy into mechanical energy, and then convert mechanical energy into electrical energy through the generator. The performance of the blades directly affects the power generation efficiency and capacity of the entire wind turbine. Therefore, the design and manufacture of the blades are crucial for wind turbines.

[0003] During the production process of wind turbine blades, polishing operations are required. First, the plate for processing wind turbine blades is installed on a multi-station fixture, and the polishing equipment is continuously moved to polish the surface of the plate. When polishing is completed, it needs to be unlocked. However, in actual use, it is found that during the processing, the polishing position needs to be continuously moved, so that different positions can be polished. As the polishing position moves, the polishing debris is scattered outward in various parts, affecting the later collection. The collection is more complicated, and the plate needs to be manually moved out of the fixture after each processing. The operation is more complicated and is not conducive to improving processing efficiency.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: A polishing device for producing wind power blades, comprising a supporting unit, a polishing unit, a shifting unit and an unlocking unit. The support unit comprises a support seat, a positioning platform is installed on the support seat, a guide ring is rotatably installed on the positioning platform, and a vertical rod is installed on the guide ring; The shift unit includes a shift motor and four transposition rollers installed on the inner wall of the guide ring, the output end of the shift motor is installed with a first half gear, the side wall of the first half gear is meshed with a positioning gear ring, the positioning gear ring and the vertical rod are connected to each other, the first half gear is coaxially installed with a second half gear, the second half gear is meshed with a positioning gear, the rotation center of the positioning gear and the transposition roller are connected to each other, the transposition roller is provided with an adjustment groove, the adjustment groove is slidably provided with a positioning plate, the positioning plate and the guide ring are plugged into each other, and a processing plate is installed on the surface of the positioning plate, a positioning column is installed on the positioning table, a reset rack is installed on the positioning column, the reset rack and the positioning gear are adapted, the number of teeth of the second half gear is half of the number of teeth of the positioning gear, and the number of teeth of the positioning gear and the reset rack are the same; The polishing unit comprises a polishing motor, and a polishing disc is installed at the output end of the polishing motor, and the polishing disc corresponds to the processed plate; The unlocking unit includes a clamping cover, which is installed at the bottom of the positioning plate, a baffle is movably provided at the bottom of the clamping cover, a plug rod is installed on the baffle, a slide is installed on the plug rod, a push block is installed on the slide, and the push block is inserted in the clamping cover, a swing arm is rotatably installed inside the clamping cover, a friction plate is installed at one end of the swing arm, and the friction plate and the side wall of the processed plate are fitted, a top block is installed at the other end of the swing arm, the top block and the push block are adapted, a rocker arm is installed at the rotation center of the swing arm, a synchronous plate is installed on the rocker arm, an unlocking rod is installed on the synchronous plate, and two unlocking protrusions are installed on the support seat, the height of the unlocking protrusion corresponding to the polishing disk is lower than the height of the other unlocking protrusion, and the unlocking rod and the unlocking protrusion correspond to each other.

[0006] As a preferred embodiment of the polishing equipment for producing wind turbine blades described in the present invention, a support leg is installed at the bottom of the support seat, an anti-slip pad is provided at the bottom of the support leg, a feed opening is installed on the surface of the support seat, the feed opening corresponds to a high unlocking protrusion, and both sides of the unlocking protrusion are chamfered, and the size of the feed opening corresponds to the processed plate.

[0007] As a preferred embodiment of the polishing equipment for producing wind power blades described in the present invention, a support arm is installed on the support seat, a cross bar is installed on the support arm, a top plate is installed at the center of the cross bar, the top plate and the vertical bar are rotatably connected, a guide plate is installed on the surface of the guide ring, the guide plate is in a seven-shaped shape, and a positioning plate and a processing plate are movably inserted inside the guide plate.

[0008] As a preferred embodiment of the polishing equipment for producing wind turbine blades described in the present invention, a horizontal plate is installed on the support arm, bolts are screwed between the side walls of the horizontal plate and the side walls of the support arm, the surface of the horizontal plate is slidably connected to the polishing motor housing, and the polishing motor is in a horizontal state.

[0009] As a preferred embodiment of the polishing equipment for producing wind turbine blades described in the present invention, a synchronization shaft is installed between the first half gear and the second half gear, the tooth positions of the first half gear and the second half gear are opposite, a rotating shaft is installed at the rotation center of the positioning gear, the rotating shaft and the transposition roller are connected to each other, a fixed seat is installed on the side wall of the rotating shaft, and the fixed seat is installed on the side wall of the guide ring.

[0010] As a preferred embodiment of the polishing equipment for producing wind turbine blades described in the present invention, several pairs of guide rollers are rotatably installed on the surface of the positioning plate, a connecting rod is installed on the positioning plate, a slider is installed on the connecting rod, the slider is slidably set on the adjustment groove, a limit rod is movably installed inside the slider, and the limit rod is installed on the guide ring.

[0011] As a preferred embodiment of the polishing equipment for producing wind turbine blades described in the present invention, a hollow inner cavity is opened inside the clamping cover, and a through hole is opened at the bottom of the hollow inner cavity, the baffle is placed in the through hole, and the processing plate is inserted in the hollow inner cavity.

[0012] As a preferred embodiment of the polishing equipment for producing wind turbine blades described in the present invention, a pair of guide rods are installed on the side wall of the clamping cover, a pressure plate is installed at the end of the guide rods, a slide plate is inserted on the pair of guide rods, and a return spring is sleeved on the pair of guide rods, one end of the return spring is clamped on the pressure plate, and the other end of the return spring is clamped on the slide plate.

[0013] As a preferred embodiment of the polishing equipment for producing wind turbine blades described in the present invention, a clamping shaft is installed at the rotation center of the swing arm, the clamping shaft movably passes through the clamping cover shell, the end of the clamping shaft and the rotation center of the swing arm are connected to each other, a strip groove is opened on the swing arm, a sliding rod is installed on the synchronization plate, and the sliding rod is slidably arranged in the strip groove.

[0014] As a preferred embodiment of the polishing equipment for producing wind power blades described in the present invention, a protective cover is installed on the clamping cover, and the protective cover covers the synchronization plate and the rocker arm. A positioning rod is installed inside the protective cover, and a sliding seat is slidably arranged on the positioning rod. An extrusion spring is clamped between the sliding seat and the protective cover, and the extrusion spring is sleeved on the positioning rod, and the unlocking rod movably passes through the protective cover.

[0015] Compared with the prior art, the present invention has the following beneficial effects: A shift unit is provided, wherein four shifting rollers on the shift unit correspond to four processing stations, wherein in the process of the shift motor driving the first half gear to rotate, in the process of the first half gear being engaged with the positioning gear ring, the four shifting rollers complete the position switching and change the processing position, and when the first half gear is not engaged with the positioning gear ring, the second half gear at this time drives the positioning gear to rotate, and then drives the positioning gear located at the polishing position to rotate, and the positioning gear drives the adjusting roller to rotate, and the adjusting roller can drive the positioning plate and the processing plate to move downward, and the position of the polishing unit at this time is in a stationary state, and the moving processing plate achieves the operation of polishing different positions, and the polishing disk does not move, so that the debris will not fly around, and thus it is convenient to collect the polishing debris, and in the process of the rotation of the adjusting roller, the positioning gear on one of the adjusting rollers can re-engage with the reset rack to reset the positioning plate and clamp the new processing plate, so as to facilitate the polishing of the new workpiece.

[0016] When the positioning plate moves to the unlocking protrusion through the unlocking unit, the unlocking rod is lifted and moved upward, driving the synchronous plate to slide, driving the rocker arm on the synchronous plate to rotate, and the rocker arm rotates outward to drive the swing arm to rotate synchronously. The friction plate of the swing arm is separated from the processed plate, and the unlocking operation is completed. As the movement continues, the top block on the swing arm pushes the push block to move, and the push block drives the baffle to move through the insertion rod, so that the bottom of the clamping cover is opened, and the unloading operation can be completed by its own weight. When the positioning plate moves to the next shorter unlocking protrusion, the baffle is closed again, but the friction plate is open, which is convenient for putting in new workpieces and completing the clamping operation later, and the operation is simpler.

[0017] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a polishing device for producing wind turbine blades according to the present invention; Figure 2 It is a schematic diagram of the forward structure of the polishing equipment for producing wind power blades of the present invention; Figure 3 It is a schematic diagram of the lateral structure of the polishing equipment for producing wind power blades of the present invention; Figure 4A schematic diagram of the partial structure of the polishing equipment for producing wind turbine blades according to the present invention (I); Figure 5 A schematic diagram of the partial structure of the polishing equipment for producing wind turbine blades according to the present invention (II); Figure 6 A schematic diagram of the partial structure of the polishing equipment for producing wind turbine blades according to the present invention (III); Figure 7 A three-dimensional diagram of an unlocking unit of a polishing device for producing wind power blades according to the present invention; Figure 8 A cross-sectional view of a clamping cover of a polishing device for producing wind power blades according to the present invention; Fig. 9 This is a cross-sectional view of the protective cover of the polishing equipment for producing wind power generation blades of the present invention.

[0020]

Main component symbols

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0022] Embodiment 1: like Figures 1 to 9 As shown, a polishing device for producing wind power blades includes a support unit 100, a polishing unit 200, a shift unit 300 and an unlocking unit 400. The support unit 100 includes a support seat 101, a positioning platform 1033 is installed on the support seat 101, a guide ring 103 is rotatably installed on the positioning platform 1033, and a vertical rod 1031 is installed on the guide ring 103; the support seat 101 and the positioning platform 1033 support the guide ring 103.

[0023] The shift unit 300 includes a shift motor 301 and four transposition rollers 302 mounted on the inner wall of the guide ring 103. A first half gear 3011 is mounted on the output end of the shift motor 301. A positioning gear ring 3012 is meshed with the side wall of the first half gear 3011. The positioning gear ring 3012 and the vertical rod 1031 are connected to each other. A second half gear 3014 is coaxially mounted on the first half gear 3011. A positioning gear 3015 is meshed with the second half gear 3014. The rotation center of the positioning gear 3015 is connected to the transposition roller 302. The positioning roller 302 is provided with an adjustment groove 303, a positioning plate 304 is slidably provided on the adjustment groove 303, the positioning plate 304 and the guide ring 103 are plugged into each other, and a processing plate 500 is installed on the surface of the positioning plate 304, a positioning column 3017 is installed on the positioning platform 1033, a reset rack 3016 is installed on the positioning column 3017, the reset rack 3016 is adapted to the positioning gear 3015, the number of teeth of the second half gear 3014 is half of the number of teeth of the positioning gear 3015, and the number of teeth of the positioning gear 3015 and the reset rack 3016 are the same The polishing unit 200 includes a polishing motor 201, and a polishing disc 2011 is installed at the output end of the polishing motor 201, and the polishing disc 2011 corresponds to the processing plate 500; wherein the four transposition rollers on the shift unit correspond to four processing stations, wherein the shift motor drives the first half gear to rotate, and the first half gear is engaged with the positioning gear ring, and the four transposition rollers complete the position switching and change the processing position, and when the first half gear is not engaged with the positioning gear ring, the second half gear at this time drives the positioning gear to rotate, and then drives the positioning gear located at the polishing position to rotate, and the positioning gear drives the adjusting roller to rotate, and the adjusting roller can drive the positioning plate and the processing plate to move downward, and the position of the polishing unit at this time is in a stationary state, and the moving processing plate achieves the operation of polishing different positions, and the polishing disc does not move, so that the debris will not fly around, and it is convenient to collect the polishing debris, and during the rotation of the adjusting roller, the positioning gear on one of the adjusting rollers can re-engage with the reset rack, reset the positioning plate, and clamp the new processing plate, which is convenient for polishing the new workpiece.

[0024] The unlocking unit 400 includes a clamping cover 401, which is mounted on the bottom of the positioning plate 304. A baffle 403 is movably inserted at the bottom of the clamping cover 401. A plug rod 4031 is installed on the baffle 403. A slide plate 4032 is installed on the plug rod 4031. A push block 4033 is installed on the slide plate 4032. The push block 4033 is inserted into the clamping cover 401. A swing arm 402 is rotatably installed inside the clamping cover 401. A friction plate 4021 is installed at one end of the swing arm 402, and the friction plate 4021 and the processing plate 5 are connected. 00 side wall is fitted, a top block 4022 is installed at the other end of the swing arm 402, the top block 4022 and the push block 4033 are adapted, a rocker arm 404 is installed at the rotation center of the swing arm 402, a synchronous plate 4042 is installed on the rocker arm 404, an unlocking rod 4053 is installed on the synchronous plate 4042, two unlocking protrusions 4054 are installed on the support seat 101, the height of the unlocking protrusion 4054 corresponding to the polishing disk 2011 is lower than the height of the other unlocking protrusion 4054, and the unlocking rod 4053 and the unlocking protrusion 4054 correspond to each other. When the positioning plate moves to the unlocking protrusion, the unlocking rod is lifted and moved upward, driving the synchronous plate to slide, driving the rocker arm on the synchronous plate to rotate, and the rocker arm rotates outward to drive the swing arm to rotate synchronously. The friction plate of the swing arm is separated from the processed plate, and the unlocking operation is completed. As the movement continues, the top block on the swing arm pushes the push block to move, and the push block drives the baffle to move through the plug rod, so that the bottom of the clamping cover is opened, and the unloading operation can be completed by its own weight. When the positioning plate moves to the next shorter unlocking protrusion, the baffle is closed again, but the friction plate is open, which is convenient for putting in new workpieces and completing the clamping operation later, and the operation is simpler.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, in a specific embodiment, a support leg 1011 is installed at the bottom of the support seat 101, and an anti-skid pad is arranged at the bottom of the support leg 1011. The support leg 1011 and the anti-skid pad improve the stability of the device. A feed opening 1012 is installed on the surface of the support seat 101. The feed opening 1012 corresponds to the unlocking protrusion 4054 with a high height, and both sides of the unlocking protrusion 4054 are chamfered. The size of the feed opening 1012 corresponds to the processed plate 500. The feed opening is convenient for discharging the processed plate 500 later.

[0026] like Figure 1 , Figure 2 and Figure 3As shown, further, a support arm 102 is installed on the support seat 101, a cross bar 1021 is installed on the support arm 102, a top plate 1022 is installed at the center of the cross bar 1021, the top plate 1022 is rotatably connected to the vertical bar 1031, a guide plate 1032 is installed on the surface of the guide ring 103, the guide plate 1032 is in a seven-shaped shape, and the positioning plate 304 and the processing plate 500 are movably inserted inside the guide plate 1032. The guide plate 1032 can limit the movement of the positioning plate 304 and the processing plate 500.

[0027] Embodiment 2: The difference between the above embodiment and this embodiment is that: Figure 3 As shown, a horizontal plate 202 is installed on the support arm 102, and bolts 2021 are screwed between the side wall of the horizontal plate 202 and the side wall of the support arm 102, and the surface of the horizontal plate 202 and the housing of the polishing motor 201 are slidably connected through an electric slide rail, and the polishing motor 201 is in a horizontal state. The electric slide rail controls one end of the polishing motor 201 so that the polishing disc can contact the processing plate 500.

[0028] like Figure 4 , Figure 5 and Figure 6 As shown, in a specific embodiment, a synchronization shaft 3013 is installed between the first half gear 3011 and the second half gear 3014, and the tooth positions of the first half gear 3011 and the second half gear 3014 are opposite, ensuring that the first half gear 3011 and the second half gear 3014 can only mesh with one gear at the same time, and a rotating shaft 3021 is installed at the rotation center of the positioning gear 3015, and the rotating shaft 3021 and the transposition roller 302 are connected to each other, and a fixed seat 3022 is installed on the side wall of the rotating shaft 3021, and the fixed seat 3022 is installed on the side wall of the guide ring 103.

[0029] like Figure 4 , Figure 5 and Figure 6 As shown, further, a plurality of pairs of guide rollers 3041 are rotatably mounted on the surface of the positioning plate 304, a connecting rod 3032 is mounted on the positioning plate 304, a slider 3031 is mounted on the connecting rod 3032, the slider 3031 is slidably arranged on the adjustment groove 303, a limiting rod 3033 is movably installed inside the slider 3031, and the limiting rod 3033 is mounted on the guide ring 103. During the rotation of the transposition roller 302, the position of the adjustment groove 303 on the surface changes synchronously, thereby causing the slider 3031 limited by the limiting rod 3033 to move downward, and the slider 3031 drives the positioning plate 304 on the surface to move downward through the connecting rod 3032, and the positioning plate 304 can drive the processing plate 500 connected to the surface to move downward.

[0030] Embodiment 3: The difference between the above embodiment and this embodiment is that: Figure 7 , Figure 8 and Fig. 9 As shown, a hollow inner cavity 4011 is provided inside the clamping cover 401, and a through hole is provided at the bottom of the hollow inner cavity 4011, a baffle 403 is placed in the through hole, and a processing plate 500 is inserted into the hollow inner cavity 4011. A pair of guide rods 4034 are installed on the side wall of the clamping cover 401, a pressing plate 4036 is installed at the end of the guide rods 4034, a slide plate 4032 is inserted on the pair of guide rods 4034, and a return spring 4035 is sleeved on the pair of guide rods 4034, one end of the return spring 4035 is clamped on the pressing plate 4036, and the other end of the return spring 4035 is clamped on the slide plate 4032. During the rotation of the swing arm 402, the top block 4022 at the end of the swing arm 402 contacts with the push block 4033, and the push block 4033 and the slide plate 4032 move outward along the guide rod 4034. At this time, the distance between the push block 4033 and the pressure plate 4036 becomes smaller, and the reset spring 4035 can be squeezed. After the reset spring 4035 moves, the reset spring 4035 at this time is convenient for later reset. The movement of the slide plate 4032 can drive the insertion rod 4031 to move, and the insertion rod 4031 can pull the baffle 403 on the surface to move, so that the through hole at the bottom is opened, and then the unlocked processing plate 500 can be unloaded, and finally can be discharged from the unloading port 1012.

[0031] like Figure 7 , Figure 8 and Fig. 9As shown, in a specific embodiment, a clamping shaft 4023 is installed at the rotation center of the swing arm 402, and the clamping shaft 4023 movably penetrates the outer shell of the clamping cover 401, and the end of the clamping shaft 4023 is connected to the rotation center of the swing arm 404, and a strip groove 4041 is provided on the swing arm 404, and a slide bar 4043 is installed on the synchronous plate 4042, and the slide bar 4043 is slidably arranged in the strip groove 4041. A protective cover 406 is installed on the clamping cover 401, and the protective cover 406 covers the synchronous plate 4042 and the swing arm 404, and a positioning rod 4051 is installed inside the protective cover 406, and a slide seat 405 is slidably arranged on the positioning rod 4051, and an extrusion spring 4052 is clamped between the slide seat 405 and the protective cover 406, and the extrusion spring 4052 is sleeved on the positioning rod 4051, and the unlocking rod 4053 movably penetrates the protective cover 406. The unlocking rod 4053 will slide onto the unlocking protrusion 4054, and the unlocking rod 4053 and the synchronous plate 4042 can be lifted up by the unlocking protrusion 4054 to move upward, and the slide 405 on the synchronous plate 4042 slides on the positioning rod 4051 and squeezes the extrusion spring 4052, and the extrusion spring 4052 after squeezing is convenient for the later resetting operation, and when the synchronous plate 4042 moves upward, the slide rod 4043 on the synchronous plate 4042 slides on the strip groove 4041 of the rocker arm 404, which can finally drive the card shaft 4023 on which the rocker arm 404 is installed to rotate.

[0032] The implementation principle of a polishing device for producing wind turbine blades in this embodiment is as follows: This device is a schematic diagram of the overall internal structure of the polishing equipment, and the outer shell of the equipment is not drawn in the accompanying drawings.

[0033] First of all, this setting has four processing stations, namely polishing station, material arrangement station, material discharge station and lifting station. Figure 6 As shown, the positioning plate 304 close to one side of the polishing unit 200 is a polishing station, and the remaining stations are distributed in a counterclockwise direction.

[0034] by Figure 6 As a reference, the shift motor 301 is started at this time. At this time, the shift motor 301 can drive the first half gear 3011 to rotate. The first half gear 3011 is not in a meshing state with the positioning gear ring 3012 at this time, and the positioning gear ring 3012, the vertical rod 1031 and the guide ring 103 are in a stationary state at this time, and the processing station will not be changed at this time. However, during the rotation of the first half gear 3011, the synchronous shaft 3013 at the bottom of the first half gear 3011 drives the second half gear 3014 to rotate. At this time, the second half gear 3014 is just meshed with the positioning gear 3015, and can drive the positioning gear 3015 to rotate half a circle, and drive the coaxially connected rotating shaft 3021 to rotate half a circle, and the rotating shaft 3021 can drive the transposition roller 302 to rotate synchronously half a circle.

[0035] During the rotation of the transposition roller 302, the position of the adjustment groove 303 on the surface changes synchronously, so that the slider 3031 limited by the limiting rod 3033 moves downward, and the slider 3031 drives the positioning plate 304 on the surface to move downward through the connecting rod 3032, and the positioning plate 304 can drive the processing plate 500 connected to the surface to move downward. At this time, the polishing motor 201 in the polishing unit 200 drives the polishing disc 2011 to rotate, and the polishing disc 2011 can contact the moving processing plate 500, and then the processing plate 500 can be polished. After polishing is completed, the polishing disc 2011 and the processing plate 500 are separated by the electric slide rail.

[0036] At this time, the second half gear 3014 and the positioning gear 3015 are separated, and the first half gear 3011 and the positioning gear ring 3012 are in a meshing state, and then the positioning gear ring 3012 starts to rotate, and the positioning gear ring 3012 drives the polished processing plate 500 to move to the discharge station.

[0037] During the movement, the unlocking rod 4053 will slide onto the unlocking protrusion 4054, and the unlocking rod 4053 and the synchronous plate 4042 can be lifted up through the unlocking protrusion 4054 to move upward, and the slide 405 on the synchronous plate 4042 slides on the positioning rod 4051 and squeezes the extrusion spring 4052, and the extrusion spring 4052 after extrusion is convenient for the later resetting operation, and when the synchronous plate 4042 moves upward, the slide bar 4043 on the synchronous plate 4042 slides on the strip groove 4041 of the rocker arm 404, and finally can drive the card shaft 4023 on which the rocker arm 404 is installed to rotate, and at this time, the card shaft 4023 can drive the swing arm 402 on the surface to rotate, and the friction plate 4021 on the swing arm 402 is first separated from the processing plate 500 to complete the unlocking operation of the processing plate 500.

[0038] During the continuous rotation of the swing arm 402, the top block 4022 at the end of the swing arm 402 contacts with the push block 4033, and the push block 4033 and the slide plate 4032 move outward along the guide rod 4034. At this time, the distance between the push block 4033 and the pressure plate 4036 becomes smaller, and the reset spring 4035 can be squeezed. After the reset spring 4035 moves, the reset spring 4035 at this time is convenient for later reset. The movement of the slide plate 4032 can drive the insertion rod 4031 to move, and the insertion rod 4031 can pull the baffle 403 on the surface to move, so that the through hole at the bottom is opened, and then the unlocked processing plate 500 can be unloaded, and finally can be discharged from the unloading port 1012.

[0039] When the material discharge is completed, the first half gear 3011 and the positioning gear ring 3012 move the raw materials on the material discharge station to the material discharge station. At this time, the unlocking rod 4053 moves to the unlocking protrusion 4054, but the height of the unlocking protrusion 4054 at this position is relatively low, and the swinging amplitude of the swing arm 402 is not that large. Therefore, the rotation of the swing arm 402 at this time can only drive the friction plate 4021 to unlock, and cannot open the baffle 403. Then the operator can transport the processed plate 500 to the inside. After the material is discharged, the first half gear 3011 and the positioning gear ring 3012 transport the raw materials on the discharge station to the lifting station. During the movement, the positioning gear 3015 and the reset rack 3016 at this position are engaged, which can drive the positioning gear 3015 to rotate and lift the positioning plate 304 and the processing plate 500 upward again.

[0040] And finally, it is transported to the polishing station through the first half gear 3011 and the positioning gear ring 3012, completing a cycle.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A polishing device for producing wind turbine blades, comprising a support unit (100), a polishing unit (200), a shifting unit (300) and an unlocking unit (400), characterized in that: The support unit (100) comprises a support base (101), a positioning platform (1033) is mounted on the support base (101), a guide ring (103) is rotatably mounted on the positioning base (1033), and a vertical rod (1031) is mounted on the guide ring (103); The shift unit (300) comprises a shift motor (301) and four transposition rollers (302) mounted on the inner wall of a guide ring (103); a first half gear (3011) is mounted on the output end of the shift motor (301); a positioning gear ring (3012) is meshedly arranged on the side wall of the first half gear (3011); the positioning gear ring (3012) and the vertical rod (1031) are connected to each other; a second half gear (3014) is coaxially mounted on the first half gear (3011); a positioning gear (3015) is meshedly arranged on the second half gear (3014); a rotation center of the positioning gear (3015) and the transposition roller (302) are connected to each other; and the transposition roller (302) is provided with an adjustment groove (303), a positioning plate (304) is slidably provided on the adjustment groove (303), the positioning plate (304) and the guide ring (103) are plugged into each other, and a processing plate (500) is installed on the surface of the positioning plate (304), a positioning column (3017) is installed on the positioning platform (1033), a reset rack (3016) is installed on the positioning column (3017), the reset rack (3016) and the positioning gear (3015) are adapted, the number of teeth of the second half gear (3014) is half of the number of teeth of the positioning gear (3015), and the number of teeth of the positioning gear (3015) and the reset rack (3016) are the same; The polishing unit (200) comprises a polishing motor (201), a polishing disc (211) being mounted on the output end of the polishing motor (201), and the polishing disc (211) corresponds to the processed plate (500); The unlocking unit (400) comprises a clamping cover (401), the clamping cover (401) is mounted on the bottom of the positioning plate (304), a baffle (403) is movably plugged into the bottom of the clamping cover (401), an insertion rod (4031) is mounted on the baffle (403), a slide plate (4032) is mounted on the insertion rod (4031), a push block (4033) is mounted on the slide plate (4032), the push block (4033) is plugged into the inside of the clamping cover (401), a swing arm (402) is rotatably mounted inside the clamping cover (401), a friction plate (4021) is mounted on one end of the swing arm (402), and the friction plate (4021) and the processed plate part are connected to each other. (500) is fitted with the side wall, a top block (4022) is installed at the other end of the swing arm (402), the top block (4022) and the push block (4033) are adapted, a rocker arm (404) is installed at the rotation center of the swing arm (402), a synchronous plate (4042) is installed on the rocker arm (404), an unlocking rod (4053) is installed on the synchronous plate (4042), two unlocking protrusions (4054) are installed on the support seat (101), the height of the unlocking protrusion (4054) corresponding to the polishing disc (2011) is lower than the height of the other unlocking protrusion (4054), and the unlocking rod (4053) and the unlocking protrusion (4054) correspond to each other.

2. The polishing equipment for producing wind turbine blades according to claim 1, characterized in that: A support leg (1011) is installed at the bottom of the support seat (101), and an anti-slip pad is arranged at the bottom of the support leg (1011). A feed opening (1012) is installed on the surface of the support seat (101), and the feed opening (1012) corresponds to a high unlocking protrusion (4054), and both sides of the unlocking protrusion (4054) are chamfered, and the size of the feed opening (1012) corresponds to the processed plate (500).

3. The polishing equipment for producing wind turbine blades according to claim 1, characterized in that: A support arm (102) is mounted on the support seat (101), a cross bar (1021) is mounted on the support arm (102), a top plate (1022) is mounted at the center of the cross bar (1021), the top plate (1022) and the vertical bar (1031) are rotatably connected, a guide plate (1032) is mounted on the surface of the guide ring (103), the guide plate (1032) is in a seven-shaped shape, and a positioning plate (304) and a processing plate (500) are movably inserted inside the guide plate (1032).

4. The polishing equipment for producing wind turbine blades according to claim 3, characterized in that: A transverse plate (202) is mounted on the support arm (102), bolts (2021) are screwed between the side wall of the transverse plate (202) and the side wall of the support arm (102), the surface of the transverse plate (202) is slidably connected to the outer shell of the polishing motor (201), and the polishing motor (201) is in a horizontal state.

5. The polishing equipment for producing wind turbine blades according to claim 1, characterized in that: A synchronization shaft (3013) is installed between the first half gear (3011) and the second half gear (3014); the teeth of the first half gear (3011) and the second half gear (3014) are in opposite positions; a rotating shaft (3021) is installed at the rotation center of the positioning gear (3015); the rotating shaft (3021) and the transposition roller (302) are connected to each other; a fixing seat (3022) is installed on the side wall of the rotating shaft (3021); and the fixing seat (3022) is installed on the side wall of the guide ring (103).

6. The polishing equipment for producing wind turbine blades according to claim 1, characterized in that: A plurality of pairs of guide rollers (3041) are rotatably mounted on the surface of the positioning plate (304); a connecting rod (3032) is mounted on the positioning plate (304); a slider (3031) is mounted on the connecting rod (3032); the slider (3031) is slidably mounted on the adjustment groove (303); a limit rod (3033) is movably mounted inside the slider (3031); and the limit rod (3033) is mounted on the guide ring (103).

7. The polishing equipment for producing wind turbine blades according to claim 1, characterized in that: A hollow inner cavity (4011) is provided inside the clamping cover (401), and a through hole is provided at the bottom of the hollow inner cavity (4011). The baffle (403) is placed in the through hole, and the processing plate (500) is inserted into the hollow inner cavity (4011).

8. The polishing equipment for producing wind turbine blades according to claim 1, characterized in that: A pair of guide rods (4034) are installed on the side wall of the clamping cover (401), a pressure plate (4036) is installed at the end of the guide rods (4034), a slide plate (4032) is inserted on the pair of guide rods (4034), and a return spring (4035) is sleeved on the pair of guide rods (4034), one end of the return spring (4035) is clamped on the pressure plate (4036), and the other end of the return spring (4035) is clamped on the slide plate (4032).

9. The polishing equipment for producing wind turbine blades according to claim 1, characterized in that: A clamping shaft (4023) is installed at the rotation center of the swing arm (402), the clamping shaft (4023) movably penetrates the outer shell of the clamping cover (401), the end of the clamping shaft (4023) and the rotation center of the swing arm (404) are connected to each other, a strip groove (4041) is opened on the swing arm (404), a sliding rod (4043) is installed on the synchronization plate (4042), and the sliding rod (4043) is slidably set in the strip groove (4041).

10. The polishing equipment for producing wind turbine blades according to claim 1, characterized in that: A protective cover (406) is installed on the clamping cover (401), and the protective cover (406) covers the synchronous plate (4042) and the rocker arm (404). A positioning rod (4051) is installed inside the protective cover (406) and penetrates therethrough. A sliding seat (405) is slidably arranged on the positioning rod (4051), and an extrusion spring (4052) is clamped between the sliding seat (405) and the protective cover (406), and the extrusion spring (4052) is sleeved on the positioning rod (4051). The unlocking rod (4053) movably penetrates the protective cover (406).

Images