CN112344191B - Bolt lubricating and smearing device and method for wind generating set - Google Patents
Bolt lubricating and smearing device and method for wind generating set Download PDFInfo
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- CN112344191B CN112344191B CN202011003227.3A CN202011003227A CN112344191B CN 112344191 B CN112344191 B CN 112344191B CN 202011003227 A CN202011003227 A CN 202011003227A CN 112344191 B CN112344191 B CN 112344191B
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims abstract 4
- 239000000314 lubricant Substances 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005461 lubrication Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/12—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. by wicks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/02—Turbines
- F16N2210/025—Wind Turbines
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a bolt lubricating and smearing device and method for a wind generating set, and aims to overcome the defects of high labor intensity and low working efficiency of bolt lubricating and smearing for the wind generating set. The bolt positioning device comprises a base, a rotating assembly and a positioning assembly, wherein the rotating assembly and the positioning assembly are arranged on the base, the rotating assembly comprises a rotating shaft, a positioning head used for assembling the end part of a bolt is connected onto the rotating shaft, the positioning assembly comprises a sliding seat, a buffering member and a positioning plate, the buffering member is connected between the sliding seat and the positioning plate, the positioning plate is slidably arranged on the sliding seat, the positioning plate is arranged towards the positioning head, the sliding seat is slidably arranged on the base, the sliding seat slidably adjusts the distance between the positioning plate and the positioning head on the base, and a supporting seat used for supporting the bolt is arranged between the rotating assembly and the positioning assembly on the base. The bolt lubricating and coating device for the wind generating set reduces the labor intensity of bolt lubricating and coating for the wind generating set, and is beneficial to improving the working efficiency.
Description
Technical Field
The invention relates to the technical field of wind generating sets, in particular to a bolt lubricating and smearing device and method for a wind generating set.
Background
In the assembly of the wind generating set, bolts are the most important connection mode. In order to reduce the friction coefficient and improve the reliability of connection, lubricating grease or lubricating liquid is coated on the bolt before assembly. At present, the coating is mainly carried out in a manual mode. Because the number of bolts is large and the length is long, the workload is very large, and therefore, the labor intensity of workers is reduced and the working efficiency is improved. With the development of large-scale unit, the high-strength bolts playing a role in connection in the unit not only increase the number remarkably, but also exceed the length of 300mm generally, and some even exceed 600 mm. At present, lubricating and smearing on the bolts are mainly performed manually, one hand lifts one end of each bolt during smearing, the other hand smears the bolts, the bolts are heavy due to the fact that the diameter of the bolts is increased, the number of the bolts is increased, the length of the bolts is increased, if people smear the overweight bolts for a long time, physical fatigue is easily caused, and therefore a series of problems of low production efficiency, uneven lubricating and smearing and the like are caused.
Disclosure of Invention
The bolt lubricating and coating device and method for the wind generating set overcome the defects of high labor intensity and low working efficiency of bolt lubricating and coating for the wind generating set, reduce the labor intensity of bolt lubricating and coating for the wind generating set and are beneficial to improving the working efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a device is paintd in bolt lubrication for wind generating set, the on-line screen storage device comprises a base, install runner assembly and locating component on the base bottom, runner assembly includes the pivot, connect the location head that is used for the assembly bolt tip in the pivot, locating component includes the slide, the bolster, the locating plate, the bolster is connected between slide and locating plate, locating plate slidable mounting is on the slide, the locating plate sets up towards the location head, slide slidable mounting is on the base, the slide adjusts the distance between locating plate and the location head on the base, the installation is used for supporting bolt's supporting seat between runner assembly and the locating component on the base.
When the bolt lubrication smearing operation is performed on the wind generating set, the sliding seat is firstly slid according to the length of the bolt to adjust the position, so that the distance from the positioning plate to the positioning head is slightly smaller than the length of the bolt, the stud end of the bolt is abutted to the positioning plate, the bolt is supported on the supporting seat by sliding the bolt downwards, then the bolt is loosened, the positioning plate pushes the bolt to the positioning head, the nut end of the bolt is assembled on the positioning head, and therefore the assembling and positioning of the bolt are completed. Then the rotating shaft is rotated to drive the bolt to rotate, and the head and the tail of the bolt are coated with lubricating grease or lubricant by a brush. The bolt is smeared while rotating, and the smearing effect is good. After the smearing operation is finished, the bolt is moved for a certain distance towards the positioning plate to enable the end part of the bolt to be separated from the positioning head, then the bolt is slid upwards for a certain distance to enable the bolt to be separated from the supporting seat, and finally the bolt is moved towards the positioning head and taken down. But slide slidable mounting makes the locating plate to the distance of locating head adjust according to the length of bolt on the base to adapt to the operation of paining of different length bolts, the commonality is good. The whole coating of the bolt does not need to be manually carried by hand, so that the labor intensity is greatly reduced, and the working efficiency is improved.
As preferred, be connected with the connecting seat on the base, the supporting seat rotates and installs on the connecting seat, is equipped with a plurality of support recesses that vary in size on the supporting seat edge, is equipped with a plurality of locking holes with support recess one-to-one on the supporting seat, can dismantle between locking hole and the connecting seat and connect the locking pole.
The supporting seat is provided with a plurality of supporting grooves with different sizes so as to meet the smearing requirements of bolts with different diameters, and the universality is good. The supporting seat can rotate, rotates supporting seat top position with the support recess that the size is suitable, then carries out the locking through the locking pole, and is steady reliable.
Preferably, the connecting base is fixedly connected to the base or slidably connected to the base.
As preferred, install the slide on the base between supporting seat and the locating component, but slide slidable mounting is on the base, rotates installation auxiliary supporting disk on the slide, is equipped with a plurality of unequal auxiliary supporting grooves of size on the auxiliary supporting disk edge, is equipped with a plurality of connecting holes with auxiliary supporting groove one-to-one on the auxiliary supporting disk, can dismantle between connecting hole and the slide and be connected with the connecting rod. The auxiliary supporting disk realizes the auxiliary support to the bolt, improves the stationarity that the bolt supported. But slide slidable mounting is on the base, according to the bolt adjustment mounted position of different length, is favorable to the steady support to the bolt.
Preferably, the base is provided with a sliding groove, the sliding seat is provided with a connecting pin, and the connecting pin is slidably arranged in the sliding groove and locked through a nut. The sliding seat slides in the sliding groove on the bottom plate through the connecting pin, and the sliding is convenient and reliable.
Preferably, the base is in an I-shaped structure. The base in the shape of the Chinese character 'gong' has good structural strength.
Preferably, a support is arranged on the base and corresponds to the rotating shaft, the rotating shaft is rotatably arranged on the support, the rotating shaft is connected with a turntable, a section of arc-shaped meshing teeth is arranged on the edge of the turntable, a gear, a rack and a feeding cylinder are arranged on the support, the meshing teeth are in meshing transmission with the gear, the rack is in meshing transmission with the gear, one end of the rack is connected with a piston, the piston is fittingly arranged in the feeding cylinder, and a discharge hole is formed in the feeding cylinder; automatic smearing heads are arranged at the positions, close to the positioning heads, on the support and the positions, close to the positioning plates, on the sliding seat; the automatic smearing head is provided with a storage cavity, bristles used for smearing the surface of a bolt are installed on the lower surface of the automatic smearing head, a plurality of discharge holes are formed in the lower surface of the automatic smearing head, and the storage cavity in the automatic smearing head is communicated with a discharge hole in a feeding barrel through a feeding pipe. The positioning head is provided with an anti-rotation slot matched with the nut end of the bolt, the positioning head is provided with an anti-rotation hole, the end part of the rotating shaft is provided with a connecting column, the end part of the connecting column is provided with an anti-rotation column, the anti-rotation column is inserted into the anti-rotation hole in a matched manner and can move axially, the end part of the positioning head is connected with a limiting cover, and a positioning spring is arranged between the anti-rotation column and the limiting cover; spacing equipartition is covered and is equipped with a plurality of curved gibs, and the gib block sets up along the circumferencial direction slope, is connected with the butt pole on the base, and the gib block slides butt pole tip and makes the location head move to the locating plate direction.
The positioning head is inserted on the anti-rotation column of the rotating shaft through the anti-rotation hole to realize connection. Thereby enabling the rotating shaft to drive the bolt to rotate. And (3) filling a lubricant into the feeding barrel, sliding the rack to enable the lubricant to enter a storage cavity on the automatic smearing head, and enabling the lubricant to flow out of the discharge hole and immerse the bristles. The rotary table is rotated by hands, the bolt is driven to rotate, the outer walls of two ends of the bolt slide through the bristles to smear the lubricant, meshing teeth on the rotary table are in meshing transmission with the gears and drive the racks to slide, the piston moves in the feeding cylinder to extrude the lubricant onto the bristles, the guide strip on the limiting cover slides through the end part of the abutting rod to enable the positioning head to move towards the positioning plate, so that the bolt is driven to axially reciprocate, the bolt rotates and moves to smear the lubricant at one side, and the smearing effect is improved.
Preferably, a rotating seat is rotatably mounted on the positioning plate, and a positioning air bag for positioning the end part of the bolt is mounted on the rotating seat. The bolt tip butt is on the location gasbag, and location effect is good, and the bolt rotates the in-process and drives the swivel mount and rotate together, is favorable to reducing the resistance that the bolt rotated the in-process.
A lubricating and smearing method of a bolt lubricating and smearing device for a wind generating set comprises the following steps: a. filling a lubricant into the feeding barrel, sliding the rack to enable the lubricant to enter a storage cavity on the automatic smearing head, and enabling the lubricant to flow out of the discharge hole and immerse bristles; b. the sliding seat is slid to adjust the position according to the length of the bolt, so that the distance from the positioning plate to the positioning head is slightly smaller than the length of the bolt; c. abutting the stud end of the bolt to a positioning plate, sliding the bolt downwards to enable the bolt to be supported on a supporting seat, then loosening the bolt, pushing the bolt to a positioning head by the positioning plate to enable the nut end of the bolt to be assembled on the positioning head, and accordingly completing the assembling and positioning of the bolt; d. rotating a rotary table by hand to drive a bolt to rotate, enabling outer walls of two ends of the bolt to slide through bristles to smear a lubricant, enabling meshing teeth on the rotary table to be meshed with gears to drive and drive racks to slide, enabling a piston to move in a feeding cylinder to extrude the lubricant onto the bristles, enabling a guide bar on a limiting cover to slide through the end part of an abutting rod to enable a positioning head to move towards a positioning plate, and driving the bolt to axially reciprocate; e. and after the bolt rotates for a plurality of circles to finish lubricating and smearing, the bolt is taken down from the supporting seat.
Compared with the prior art, the invention has the beneficial effects that: (1) the bolt lubricating and smearing device for the wind generating set reduces the labor intensity of bolt lubricating and smearing for the wind generating set, and is beneficial to improving the working efficiency; (2) the bolt lubricating and smearing device for the wind generating set is good in universality and suitable for lubricating and smearing bolts with different lengths and diameters; (3) the bolt lubrication smearing process is automatically completed, the lubricant is automatically extruded, the operation is convenient, and the working efficiency is high.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is an exploded view of example 1 of the present invention;
FIG. 3 is a schematic structural view of embodiment 2 of the present invention
FIG. 4 is a schematic structural view of embodiment 3 of the present invention;
FIG. 5 is a schematic structural view of embodiment 4 of the present invention;
FIG. 6 is a partial structural view of embodiment 4 of the present invention;
FIG. 7 is a schematic structural view of embodiment 5 of the present invention;
in the figure: 1. base, 2, pivot, 3, locating head, 4, slide, 5, bolster, 6, locating plate, 7, supporting seat, 8, supporting groove, 9, locking hole, 10, locking rod, 11, riser, 12, rotating pin, 13, support, 14, carousel, 15, handle, 16, prevent changeing slot, 17, prevent changeing hole, 18, prevent changeing post, 19, spout, 20, connecting pin, 21, pedestal, 22, backup pad, 23, butt seat, 24, sliding chamber, 25, slide, 26, auxiliary supporting disk, 27, auxiliary supporting groove, 28, connecting hole, 29, connecting rod, 30, connecting groove, 31, riser, 32, bolt, 33, meshing tooth, 34, gear, 35, rack, 36, feeding barrel, 37, piston, 38, discharge gate, 39, automatic smearing head, 40, storage cavity, 41, brush hair, 42, discharge hole, 43, feeding pipe, 44, connecting column, 45, storage cavity, 41, brush hair, 42, discharge hole, The limiting cover 46, a positioning spring 47, a guide strip 48, an abutting rod 49, a rotary seat 50, a positioning air bag 51, a sliding block 52 and a sliding pin groove.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example 1: the utility model provides a device is paintd in bolt lubrication for wind generating set (see figure 1, figure 2), the on-line screen storage device comprises a base 1, install runner assembly and locating component on the seat bottom, the base is "worker" style of calligraphy structure, runner assembly includes pivot 2, connect the location head 3 that is used for assembly bolt 32 tip in the pivot, locating component includes slide 4, bolster 5, locating plate 6, the bolster adopts the spring, locating spring connects between slide and locating plate, the locating plate sets up towards the location head, but slide slidable mounting is on the base, the slide adjusts the distance between locating plate and the location head on the base, the supporting seat 7 that is used for supporting bolt is installed to the installation between runner assembly and the locating component on the base.
Be connected with the connecting seat on the base, the supporting seat rotates and installs on the connecting seat, is equipped with a plurality of support recesses 8 that differ in size on the supporting seat edge, is equipped with a plurality of locking holes 9 with support recess one-to-one on the supporting seat, can dismantle between locking hole and the connecting seat and connect locking pole 10. The bolt is supported in the support groove and can rotate in the support groove. The connecting seat includes two risers 11, and the supporting seat rotates to be installed between two risers, and the locking pole is connected between two risers. Connecting rotational pin 12 between two risers, the supporting seat rotates with the rotational pin and links together, and locking pole one end butt is on a riser, and the locking nut is connected to the locking pole other end, and the locking nut butt is on another riser. The connecting seat is fixedly connected on the base.
The base is provided with a support 13 corresponding to the rotating shaft, the rotating shaft is rotatably arranged on the support, the rotating shaft is connected with a rotating disc 14, and the edge of the rotating disc is provided with a handle 15. The positioning head is provided with an anti-rotation slot 16 matched with the nut end of the bolt, the positioning head is provided with an anti-rotation hole 17, the end part of the rotating shaft is provided with an anti-rotation column 18, and the anti-rotation column is matched and inserted in the anti-rotation hole. Prevent changeing the slot and be regular hexagon, prevent changeing the post and prevent that the hole all is the quadrangle.
The base is provided with a sliding groove 19, the sliding seat is provided with a connecting pin 20, and the connecting pin is slidably arranged in the sliding groove and locked through a nut. The spout sets up parallel two, sets up four connecting pins on the slide, connects two connecting pins in every spout. The slide includes pedestal 21, backup pad 22, butt seat 23, and the backup pad is connected between pedestal and butt seat, and the pedestal supports on the bottom plate, and the connecting pin is connected on the pedestal. The seat abutting against the sliding seat is provided with a sliding cavity 24, and the positioning plate is arranged in the sliding cavity in a sliding manner. The positioning spring is installed in the slide chamber.
When the operation is paintd with the bolt lubrication to wind generating set, rotate the supporting seat according to the bolt diameter earlier, select the support recess of suitable size to change supporting seat top position, then carry out the locking through the lock pole, select simultaneously according to the diameter of bolt to prevent changeing the positioning head of the nut adaptation on slot size and the bolt. Then the sliding seat is slid according to the length of the bolt to adjust the position, so that the distance from the positioning plate to the positioning head is slightly smaller than the length of the bolt, a supporting groove with a proper size is selected to be matched with the bolt, the stud end of the bolt is abutted to the positioning plate, the bolt is supported in the supporting groove on the supporting seat by sliding the bolt downwards, then the bolt is loosened, the positioning plate pushes the bolt to the positioning head, the nut end of the bolt is assembled in an anti-rotation slot on the positioning head, and therefore the assembling and positioning of the bolt are completed. Then the rotating shaft is rotated through the handle to drive the bolt to rotate, and the head and the tail of the bolt are coated with lubricating grease or lubricant by a brush. The bolt is smeared while rotating, and the smearing effect is good. After the smearing operation is finished, the bolt is moved for a certain distance towards the positioning plate to enable the end part of the bolt to be separated from the positioning head, then the bolt is slid upwards for a certain distance to enable the bolt to be separated from the supporting seat, and finally the bolt is moved towards the positioning head and taken down. But slide slidable mounting makes the locating plate to the distance of locating head adjust according to the length of bolt on the base to adapt to the operation of paining of different length bolts, the commonality is good. The whole coating of the bolt does not need to be manually carried by hand, so that the labor intensity is greatly reduced, and the working efficiency is improved.
Example 2: the utility model provides a device is paintd in lubricated with bolt of wind generating set (see attached figure 3), its structure is similar with embodiment 1, and its main difference lies in this embodiment connecting seat sliding connection on the base, and the connecting seat includes slider 51 and two risers, and riser fastening connection is on the slider, and slider sliding connection connects on the base, connects the sliding pin on the slider, corresponds with the sliding pin on the base and is equipped with two sliding pin grooves 52, and sliding pin sliding connection is in the sliding pin groove and fastens through the nut, and two sliding pin grooves communicate with two spouts respectively. The other structure is the same as embodiment 1.
Example 3: a bolt lubricating and smearing device for a wind generating set (see attached figure 4) is similar to that of embodiment 1 in structure, and mainly differs in that a sliding plate 25 is installed between a supporting seat and a positioning assembly on a base in the embodiment and is slidably installed on the base. The slide is close to the slide and is provided with an auxiliary supporting disk 26 in a rotating way, the edge of the auxiliary supporting disk is provided with a plurality of auxiliary supporting grooves 27 with different sizes, a plurality of connecting holes 28 are correspondingly arranged on the auxiliary supporting disk and the auxiliary supporting grooves one by one, and a connecting rod 29 is detachably connected between each connecting hole and the slide. The base is provided with a connecting groove 30, the sliding plate is provided with a locking pin, and the locking pin is slidably arranged in the connecting groove and locked by a nut; be equipped with two risers 31 on the slide, the rotation of auxiliary support dish is installed between two risers, and the connecting rod is connected between two risers. The connecting groove sets up two parallel, and two connecting grooves and two spouts one-to-one communicate and become a whole. Four locking pins are arranged on the sliding plate, and each connecting groove is connected with two locking pins. The other structure is the same as embodiment 1.
The bolt is supported in the auxiliary supporting groove when daubing, and the auxiliary supporting disk realizes the auxiliary supporting to the bolt, improves the stationarity that the bolt supported. But slide slidable mounting is on the base, according to the bolt adjustment mounted position of different length, is favorable to the steady support to the bolt.
Example 4: a bolt lubricating and smearing device for a wind generating set (see attached figures 5 and 6) is similar to that of embodiment 1 in structure and mainly different in that a support is arranged on a base corresponding to a rotating shaft in the embodiment, the rotating shaft is rotatably installed on the support, the rotating shaft is connected with a rotating disc, a section of arc-shaped meshing teeth 33 are arranged on the edge of the rotating disc, a gear 34, a rack 35 and a feeding cylinder 36 are installed on the support, the meshing teeth are in meshing transmission with the gear, the rack is in meshing transmission with the gear, one end of the rack is connected with a piston 37, the piston is installed in the feeding cylinder in a matched mode, and a discharge hole 38 is formed in the feeding cylinder; automatic smearing heads 39 are arranged at the positions, close to the positioning heads, on the support and the positions, close to the positioning plates, on the sliding seat; the automatic smearing head is provided with a storage cavity 40, bristles 41 used for smearing the surface of the bolt are installed on the lower surface of the automatic smearing head, a plurality of discharge holes 42 are formed in the lower surface of the automatic smearing head, and the storage cavity in the automatic smearing head is communicated with a discharge hole in the feeding barrel through a feeding pipe 43.
The positioning head is provided with an anti-rotation slot matched with the nut end of the bolt, the positioning head is provided with an anti-rotation hole, the end part of the rotating shaft is provided with a connecting column 44, the end part of the connecting column is provided with an anti-rotation column, the anti-rotation column is inserted into the anti-rotation hole in a matching manner and can move axially, the end part of the positioning head is connected with a limiting cover 45, and a positioning spring 46 is arranged between the anti-rotation column and the limiting cover; a plurality of arc-shaped guide strips 47 are uniformly distributed on the limiting cover and are obliquely arranged along the circumferential direction, a butt rod 48 is connected to the base, and the guide strips slide over the end parts of the butt rods to enable the positioning heads to move towards the positioning plate. The limiting cover comprises two semicircular cover bodies.
The locating plate is provided with a rotary seat 49 in a rotating way, the rotary seat is provided with a locating air bag 50 used for locating the end part of the bolt, and a ball is arranged between the rotary seat and the locating plate. The other structure is the same as embodiment 1.
A lubricating and smearing method of a bolt lubricating and smearing device for a wind generating set comprises the following steps: a. filling a lubricant into the feeding barrel, sliding the rack to enable the lubricant to enter a storage cavity on the automatic smearing head, and enabling the lubricant to flow out of the discharge hole and immerse bristles; b. the sliding seat is slid to adjust the position according to the length of the bolt, so that the distance from the positioning plate to the positioning head is slightly smaller than the length of the bolt; c. selecting a support groove with a proper size to be matched with a bolt, butting the stud end of the bolt to a positioning air bag on a positioning plate, sliding the bolt downwards to enable the bolt to be supported in the support groove on a support seat, loosening the bolt, pushing the bolt to a positioning head by the positioning plate to enable the nut end of the bolt to be assembled in an anti-rotation slot on the positioning head, and accordingly completing the assembling and positioning of the bolt, wherein bristles are attached to the outer wall of the bolt; d. rotating a rotary table by hand to drive a bolt to rotate, enabling outer walls of two ends of the bolt to slide through bristles to smear a lubricant, enabling meshing teeth on the rotary table to be meshed with gears to drive and drive racks to slide, enabling a piston to move in a feeding cylinder to extrude the lubricant onto the bristles, enabling a guide bar on a limiting cover to slide through the end part of an abutting rod to enable a positioning head to move towards a positioning plate, and driving the bolt to axially reciprocate; e. and after the bolt rotates for a plurality of circles to finish lubricating and smearing, the bolt is taken down from the supporting seat. When the bolt is taken down, the bolt is moved for a certain distance towards the direction of the positioning plate, so that the end part of the bolt is separated from the positioning head, then the bolt is slid upwards for a certain distance, so that the bolt is separated from the supporting seat, and finally the bolt is moved towards the direction of the positioning head and taken down.
Example 5: a bolt lubricating and smearing device for a wind generating set (see attached figure 7) is similar to that of embodiment 3 in structure, and mainly has the difference that a support is arranged on a base corresponding to a rotating shaft in the embodiment, the rotating shaft is rotatably arranged on the support, the rotating shaft is connected with a rotating disc, the edge of the rotating disc is provided with a section of arc-shaped meshing teeth, a gear, a rack and a feeding cylinder are arranged on the support, the meshing teeth are in meshing transmission with the gear, the rack is in meshing transmission with the gear, one end of the rack is connected with a piston, the piston is adaptively arranged in the feeding cylinder, and a discharge hole is formed in the feeding cylinder; automatic smearing heads are arranged at the positions, close to the positioning heads, on the support and the positions, close to the positioning plates, on the sliding seat; the automatic smearing head is provided with a storage cavity, bristles used for smearing the surface of a bolt are installed on the lower surface of the automatic smearing head, a plurality of discharge holes are formed in the lower surface of the automatic smearing head, and the storage cavity in the automatic smearing head is communicated with a discharge hole in a feeding barrel through a feeding pipe.
The positioning head is provided with an anti-rotation slot matched with the nut end of the bolt, the positioning head is provided with an anti-rotation hole, the end part of the rotating shaft is provided with a connecting column, the end part of the connecting column is provided with an anti-rotation column, the anti-rotation column is inserted into the anti-rotation hole in a matched manner and can move axially, the end part of the positioning head is connected with a limiting cover, and a positioning spring is arranged between the anti-rotation column and the limiting cover; spacing equipartition is covered and is equipped with a plurality of curved gibs, and the gib block sets up along the circumferencial direction slope, is connected with the butt pole on the base, and the gib block slides butt pole tip and makes the location head move to the locating plate direction. The limiting cover comprises two semicircular cover bodies.
A rotary seat is rotatably arranged on the positioning plate, and a positioning air bag used for positioning the end part of the bolt is arranged on the rotary seat. The other structure is the same as embodiment 3.
A lubricating and smearing method of a bolt lubricating and smearing device for a wind generating set comprises the following steps: a. filling a lubricant into the feeding barrel, sliding the rack to enable the lubricant to enter a storage cavity on the automatic smearing head, and enabling the lubricant to flow out of the discharge hole and immerse bristles; b. the sliding seat and the sliding plate are adjusted according to the length of the bolt, so that the distance from the positioning plate to the positioning head is slightly smaller than the length of the bolt, and the sliding plate moves to a position close to the sliding seat; c. selecting a support groove and an auxiliary support groove with proper sizes to be matched with a bolt, abutting the stud end of the bolt on a positioning air bag on a positioning plate, sliding the bolt downwards to enable the bolt to be supported in the support groove on the support seat and the auxiliary support groove on the auxiliary support plate, then loosening the bolt, pushing the bolt to a positioning head by the positioning plate to enable the nut end of the bolt to be assembled in an anti-rotation slot on the positioning head, and accordingly completing the assembling and positioning of the bolt, and the bristles are attached to the outer wall of the bolt; d. rotating a rotary table by hand to drive a bolt to rotate, enabling outer walls of two ends of the bolt to slide through bristles to smear a lubricant, enabling meshing teeth on the rotary table to be meshed with gears to drive and drive racks to slide, enabling a piston to move in a feeding cylinder to extrude the lubricant onto the bristles, enabling a guide bar on a limiting cover to slide through the end part of an abutting rod to enable a positioning head to move towards a positioning plate, and driving the bolt to axially reciprocate; e. and after the bolt rotates for a plurality of circles to finish lubricating and smearing, the bolt is taken down from the supporting seat. When the bolt is taken down, the bolt is moved for a certain distance towards the direction of the positioning plate, so that the end part of the bolt is separated from the positioning head, then the bolt is slid upwards for a certain distance, so that the bolt is separated from the supporting seat, and finally the bolt is moved towards the direction of the positioning head and taken down.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.
Claims (7)
1. A bolt lubricating and smearing device for a wind generating set is characterized by comprising a base, a rotating assembly and a positioning assembly, wherein the rotating assembly and the positioning assembly are installed on the base, the rotating assembly comprises a rotating shaft, a positioning head used for assembling the end portion of a bolt is connected to the rotating shaft, the positioning assembly comprises a sliding seat, a buffering member and a positioning plate, the buffering member is connected between the sliding seat and the positioning plate, the positioning plate is slidably installed on the sliding seat, the positioning plate is arranged towards the positioning head, the sliding seat is slidably installed on the base, the sliding seat slidably adjusts the distance between the positioning plate and the positioning head on the base, and a supporting seat used for supporting the bolt is installed between the rotating assembly and the positioning assembly on the base; a support is arranged on the base and corresponds to the rotating shaft, the rotating shaft is rotatably arranged on the support, the rotating shaft is connected with a turntable, a section of arc-shaped meshing tooth is arranged at the edge of the turntable, a gear, a rack and a feeding cylinder are arranged on the support, the meshing tooth is in meshing transmission with the gear, the rack is in meshing transmission with the gear, one end of the rack is connected with a piston, the piston is fittingly arranged in the feeding cylinder, and a discharge hole is formed in the feeding cylinder; automatic smearing heads are arranged at the positions, close to the positioning heads, on the support and the positions, close to the positioning plates, on the sliding seat; the automatic smearing head is provided with a storage cavity, bristles for smearing the surface of a bolt are mounted on the lower surface of the automatic smearing head, a plurality of discharge holes are formed in the lower surface of the automatic smearing head, and the storage cavity in the automatic smearing head is communicated with a discharge hole in the feeding barrel through a feeding pipe; the positioning head is provided with an anti-rotation slot matched with the nut end of the bolt, the positioning head is provided with an anti-rotation hole, the end part of the rotating shaft is provided with a connecting column, the end part of the connecting column is provided with an anti-rotation column, the anti-rotation column is inserted into the anti-rotation hole in a matched manner and can move axially, the end part of the positioning head is connected with a limiting cover, and a positioning spring is arranged between the anti-rotation column and the limiting cover; a plurality of arc-shaped guide strips are uniformly distributed on the limiting cover, the guide strips are obliquely arranged along the circumferential direction, the base is connected with a butting rod, and the guide strips slide over the end part of the butting rod to enable the positioning head to move towards the positioning plate; a rotary seat is rotatably arranged on the positioning plate, and a positioning air bag used for positioning the end part of the bolt is arranged on the rotary seat.
2. The bolt lubrication smearing device for the wind generating set according to claim 1, wherein the base is connected with a connecting seat, the supporting seat is rotatably installed on the connecting seat, a plurality of supporting grooves with different sizes are formed on the edge of the supporting seat, a plurality of locking holes are formed in the supporting seat and in one-to-one correspondence with the supporting grooves, and a locking rod is detachably connected between the locking holes and the connecting seat.
3. The bolt lubricating and smearing device for the wind generating set according to claim 2, wherein the connecting seat is fixedly connected to the base.
4. The bolt lubrication smearing device for the wind generating set according to claim 1, wherein a sliding plate is installed between the supporting seat and the positioning component on the base, the sliding plate is slidably installed on the base, an auxiliary supporting disk is rotatably installed on the sliding plate, a plurality of auxiliary supporting grooves with different sizes are formed in the edge of the auxiliary supporting disk, a plurality of connecting holes are formed in the auxiliary supporting disk and the auxiliary supporting grooves in a one-to-one correspondence manner, and connecting rods are detachably connected between the connecting holes and the sliding plate.
5. The bolt lubrication smearing device for the wind generating set according to claim 1, wherein the base is provided with a sliding groove, the sliding seat is provided with a connecting pin, and the connecting pin is slidably arranged in the sliding groove and locked by a nut.
6. The bolt lubricating and smearing device for the wind generating set according to claim 1, wherein the base is of an I-shaped structure.
7. The lubricating and coating method of the bolt lubricating and coating device for the wind generating set according to claim 1 is characterized by comprising the following steps of: a. filling a lubricant into the feeding barrel, sliding the rack to enable the lubricant to enter a storage cavity on the automatic smearing head, and enabling the lubricant to flow out of the discharge hole and immerse bristles; b. the sliding seat is slid to adjust the position according to the length of the bolt, so that the distance from the positioning plate to the positioning head is slightly smaller than the length of the bolt; c. abutting the stud end of the bolt to a positioning plate, sliding the bolt downwards to enable the bolt to be supported on a supporting seat, then loosening the bolt, pushing the bolt to a positioning head by the positioning plate to enable the nut end of the bolt to be assembled on the positioning head, and accordingly completing the assembling and positioning of the bolt; d. rotating a rotary table by hand to drive a bolt to rotate, enabling outer walls of two ends of the bolt to slide through bristles to smear a lubricant, enabling meshing teeth on the rotary table to be meshed with gears to drive and drive racks to slide, enabling a piston to move in a feeding cylinder to extrude the lubricant onto the bristles, enabling a guide bar on a limiting cover to slide through the end part of an abutting rod to enable a positioning head to move towards a positioning plate, and driving the bolt to axially reciprocate; e. and after the bolt rotates for a plurality of circles to finish lubricating and smearing, the bolt is taken down from the supporting seat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011003227.3A CN112344191B (en) | 2020-09-22 | 2020-09-22 | Bolt lubricating and smearing device and method for wind generating set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011003227.3A CN112344191B (en) | 2020-09-22 | 2020-09-22 | Bolt lubricating and smearing device and method for wind generating set |
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| CN112344191A CN112344191A (en) | 2021-02-09 |
| CN112344191B true CN112344191B (en) | 2022-04-05 |
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| CN112344191A (en) | 2021-02-09 |
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