CN217453496U - Main shaft mounting seat - Google Patents

Abstract

The utility model provides a main shaft mounting seat, comprises a workbench, and is characterized in that a bottom plate is fixed on the workbench, two supporting seats for supporting a main shaft are arranged on the bottom plate at intervals, a pressing plate is arranged on each supporting seat, one end of the pressing plate is rotationally connected with the supporting seat, a locking mechanism is arranged between the other end of the pressing plate and the supporting seat, the pressing plate and the supporting seats are locked, and further the main shaft is clamped in the supporting seats, and each supporting seat is provided with a diameter adjusting device, so that the supporting seats can adapt to main shafts with different diameters; the locking mechanism is arranged between the supporting seat and the other end of the pressing plate, so that the spindle in the supporting seat is clamped and fixed, and the spindle is more firmly fixed.

Description

Main shaft mounting seat

Technical Field

The utility model belongs to the technical field of grind processing machinery, especially, relate to a main shaft mount pad.

Background

Wind energy is regarded as a clean renewable energy source, and is increasingly paid more attention by countries in the world, and the manufacturing industry of wind power equipment is rapidly increased, so that huge market space is presented. The wind power main shaft is a key part of wind power equipment. Because of its length is longer, and weight is big, flange face diameter is big, and inconvenient clamping is fixed when grinding man-hour, generally all adopts the clamp plate to compress tightly fixedly to the main shaft, but in the course of working, the product easily takes place to become flexible and leads to product form and position tolerance not up to standard, and to the wind-powered electricity generation main shaft of different diameters, need make assorted clamp plate again and press from both sides tightly the main shaft, and economic cost is too high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a stable in structure, main shaft mount pad that adaptability is good.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a main shaft mounting seat, includes the workstation, the workstation on be fixed with the bottom plate, the bottom plate on the interval be provided with two supporting seats that are used for supporting the main shaft, every the supporting seat on all be provided with the clamp plate, the one end of clamp plate with the supporting seat rotate to be connected, the clamp plate the other end with the supporting seat between be provided with locking mechanical system, will the clamp plate with the supporting seat lock mutually, and then press from both sides the main shaft tightly be in the supporting seat in, and every the supporting seat on all be provided with diameter adjusting device, make the main shaft of adaptable different diameters of supporting seat.

In foretell main shaft mount pad, locking mechanical system include first locking piece and set up the supporting seat on rotate the groove, the rotation inslot be provided with the locking piece, the locking piece on the spiro union have a locking lever, the locking bolt pass the locking piece in the rotation inslot behind through the nut locking, and the locking bolt with the locking piece rotate to be connected, the clamp plate on an organic whole be provided with two otic placodes, the upper end of locking lever pass two the space between the otic placode after with first locking piece looks spiro union.

In the spindle mounting seat, a fixed shaft is arranged between one end of the pressing plate and the supporting seat, the lower end of the fixed shaft is fixedly connected with the supporting seat in a threaded manner, the upper end of the fixed shaft is in threaded connection with a rotating rod, the rotating rod upwards penetrates through one end of the pressing plate, so that the pressing plate can rotate around the rotating rod, the upper end of the rotating rod is in threaded connection with a second locking block, when the pressing plate needs to be rotated, the second locking block is unscrewed, and the pressing plate can rotate around the rotating rod; when the main shaft is clamped by the pressure plate, the second locking block is screwed, and the pressure plate cannot rotate.

In the above spindle mounting seat, the diameter adjusting mechanism includes a plurality of adjusting seats, each of the adjusting seats is fixed on the supporting seat, and each of the adjusting seats is screwed with an adjusting bolt, the supporting surface of the supporting seat is an arc surface, and each of the adjusting bolts faces the center of the arc surface.

In foretell main shaft mount pad, one of them the supporting seat with the bottom plate between be provided with position control mechanism, make two the supporting seat between the interval adjustable, position control mechanism include the connecting plate, the connecting plate fix the bottom of supporting seat, the connecting plate on be provided with a set of first bolt hole, the bottom plate on be provided with multiunit second bolt hole, holding bolt passes a set ofly in proper order first bolt hole, one of them a set of second bolt hole after with workstation looks spiro union, will the connecting plate with the workstation fix mutually, and make the supporting seat be in the workstation on the position adjustable.

In the spindle mounting seat, the upper end of each supporting seat is fixed with a baffle, and each pressing plate is provided with a lifting hole which can be connected with a lifting appliance for lifting.

In the spindle mounting seat, a plurality of reinforcing ribs are fixed between the lower end of each supporting seat and the bottom plate, and a plurality of pedals are arranged on one side of each supporting seat.

In foretell main shaft mount pad, the edge of bottom plate be provided with a plurality of locking grooves relatively, the workstation on be provided with the bar counter bore, the bar counter bore in be provided with a plurality of fixed blocks, the quantity of locking groove with the quantity of fixed block corresponding, the fixed block on the spiro union have the check lock lever, the check lock lever upwards pass the locking groove after through nut locking.

In foretell main shaft mount pad, the workstation with the bottom plate between be provided with the navigation key, the lower surface of bottom plate be provided with first constant head tank, the upper surface of workstation be provided with the second constant head tank, the upper end of navigation key fix first constant head tank in, the lower extreme setting of navigation key be in the second constant head tank in.

In foretell main shaft mount pad, the bottom plate on be provided with a plurality of lugs that can be connected with hoisting equipment's hoist and be used for connecting chain block's locking hole, just the center of bottom plate be provided with the through-hole, the center of workstation be provided with the locating hole, the through-hole with the locating hole be linked together, the locating hole in be provided with the locating piece, the upper end setting of locating piece be in the through-hole in, tight set bolt pass behind the locating piece with workstation looks spiro union, will the locating piece with the workstation fixed mutually.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the main shaft mounting seat can support and fix a main shaft to be processed by arranging the supporting seat, so that the main shaft is not easy to loosen during processing, and the structure is stable and firm; the locking mechanism is arranged between the supporting seat and the other end of the pressing plate, so that the main shaft in the supporting seat is clamped and fixed, and the main shaft is more firmly fixed;

(2) each supporting seat is provided with a diameter adjusting device, so that one mounting seat in the application can be adapted to a main shaft with different diameters, and the adaptability and the economy are good;

(3) and a position adjusting mechanism is arranged between one of the supporting seats and the bottom plate, so that the distance between the two supporting seats can be adjusted, the mounting seat can meet the main shafts with different length sizes, and the adaptability is better.

Drawings

Fig. 1 is one of the schematic three-dimensional structures of the present invention;

fig. 2 is a partially enlarged schematic view of the present invention at a in fig. 1;

fig. 3 is a partially enlarged schematic view of the present invention at B in fig. 1;

fig. 4 is a schematic perspective view of the workbench according to the present invention;

fig. 5 is a second schematic perspective view of the present invention;

fig. 6 is a schematic perspective view of a fixing block of the present invention;

fig. 7 is a schematic perspective view of a positioning key according to the present invention;

fig. 8 is a schematic perspective view of a positioning block according to the present invention.

In the figure, a table 100; a base plate 200; a support base 300; a platen 400; a first locking block 501; a rotation groove 502; a lock block 503; a locking lever 504; an ear plate 505; a fixed shaft 601; a rotating rod 602; a second locking block 603; an adjusting seat 701; an adjusting bolt 702; a connecting plate 801; a second bolt hole 802; a baffle 901; a hanging hole 902; a reinforcing rib 903; a foot pedal 904; a locking groove 905; a bar-shaped counter bore 906; a fixed block 907; a locking bar 908; a positioning key 1000; a first positioning groove 1001; a second positioning slot 1002; a lifting lug 1003; a locking hole 1004; positioning holes 1005; a positioning block 1006.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3, and 5, a spindle mounting base includes a worktable 100, a base plate 200 is fixed on the worktable 100, two supporting seats 300 for supporting a spindle are provided at intervals on the base plate 200, a pressing plate 400 is provided on each supporting seat 300, one end of the pressing plate 400 is rotatably connected to the supporting seat 300, a locking mechanism is provided between the other end of the pressing plate 400 and the supporting seat 300 to lock the pressing plate 400 and the supporting seat 300, so as to clamp the spindle in the supporting seat 300, and a diameter adjusting device is provided on each supporting seat 300, so that the supporting seat 300 can adapt to spindles of different sizes.

In the embodiment, the supporting seat 300 is arranged to support and fix the spindle to be processed, so that the spindle is not easy to loosen during processing, and the structure is stable and firm; the main shaft in the supporting seat 300 is clamped and fixed by the locking mechanism arranged between the supporting seat 300 and the other end of the pressing plate 400, so that the main shaft is more firmly fixed; and all be provided with diameter adjusting device on every supporting seat 300 for utilize a mount pad in this application can adapt to the main shaft that does not use the diameter, adaptability and economic nature are all better.

Preferably, the locking mechanism comprises a first locking block 501 and a rotating groove 502 arranged on the support base 300, a locking block 503 is arranged in the rotating groove 502, a locking rod 504 is screwed on the locking block 503, a locking bolt passes through the locking block 503 in the rotating groove 502 and then is locked through a nut, the locking bolt is rotatably connected with the locking block 503, two lug plates 505 are integrally arranged at the other end of the pressing plate 400, and the upper end of the locking rod 504 passes through a gap between the two lug plates 505 and then is screwed with the first locking block 501.

In this embodiment, when the pressing plate 400 is required to clamp the spindle, first, the other end of the pressing plate 400 is rotated toward the locking rod 504 until the pressing plate 400 and the supporting seat 300 are located on the same vertical surface, then the locking rod 504 is pulled upwards until the upper end of the locking rod 504 vertically extends upwards from between the two ear plates 505, and then the first locking block 501 is tightened to fix the pressing plate 400 and the supporting seat 300.

Further preferably, a fixing shaft 601 is arranged between one end of the pressing plate 400 and the supporting base 300, the lower end of the fixing shaft 601 is fixed to the supporting base 300 in a screwing manner, the upper end of the fixing shaft 601 is connected with a rotating rod 602 in a screwing manner, the rotating rod 602 upwards penetrates through one end of the pressing plate 400, so that the pressing plate 400 can rotate around the rotating rod 602, the upper end of the rotating rod 602 is connected with a second locking block 603 in a screwing manner, and when the pressing plate 400 needs to be rotated, the second locking block 603 is unscrewed, and the pressing plate 400 can rotate around the rotating rod 602; when the pressing plate 400 is used for clamping the spindle, the second locking block 603 is screwed, the pressing plate 400 cannot rotate, the pressing plate 400 is further locked and limited while the pressing plate 400 and the supporting seat 300 are locked by the locking mechanism, and therefore the connection between the pressing plate 400 and the supporting seat 300 is more reliable.

Preferably, the diameter adjusting mechanism comprises a plurality of adjusting seats 701, each adjusting seat 701 is fixed on the supporting seat 300, an adjusting bolt 702 is screwed on each adjusting seat 701, the supporting surface of the supporting seat 300 is an arc surface, and each adjusting bolt 702 faces the center of the arc surface.

In this embodiment, the most preferable scheme is that three adjusting seats 701 and adjusting bolts 702 are arranged on each supporting seat 300, the spindle can be supported by three-point positioning, and when the spindles with different sizes need to be clamped, the extending distance of the adjusting screw can be adjusted, which is very convenient.

Further preferably, a position adjusting mechanism is arranged between one of the supporting seats 300 and the bottom plate 200, so that the distance between the two supporting seats 300 is adjustable, the position adjusting mechanism comprises a connecting plate 801, the connecting plate 801 is fixed at the bottom of the supporting seat 300, a group of first bolt holes are formed in the connecting plate 801, a plurality of groups of second bolt holes 802 are formed in the bottom plate 200, fastening bolts sequentially penetrate through the group of first bolt holes, are screwed with the workbench 100 after the group of second bolt holes 802 are formed, the connecting plate 801 is fixed with the workbench 100, and the position of the supporting seat 300 on the workbench 100 is adjustable, so that the mounting seat can meet main shafts with different length sizes, and the adaptability is better.

Further preferably, the upper end of each support seat 300 is fixed with a baffle 901, each pressing plate 400 is provided with a lifting hole 902 connected with a lifting tool for lifting, and the lifting hole 902 can be connected with a lifting tool of a lifting device.

Specifically, the lower end of the baffle 901 is fixed to the upper end of the support base 300, the upper end of the baffle 901 extends upwards and can abut against the ear plate 505 on the pressing plate 400, that is, in the process of locking by rotating the pressing plate 400, the rotation of the pressing plate 400 can be limited by the baffle 901, when the pressing plate 400 rotates to be located on the same vertical plane as the support base 300, the baffle 901 abuts against the pressing plate 400 to limit the pressing plate to be incapable of rotating, then the locking rod 504 is pulled upwards to lock the pressing plate 400, so that the pressing plate 400 and the support base 300 can be aligned conveniently, and the working efficiency is improved.

Preferably, a plurality of reinforcing ribs 903 are fixed between the lower end of each supporting seat 300 and the bottom plate 200, a plurality of pedals 904 are arranged on one side of each supporting seat 300, and because the diameter of the main shaft is large, a worker can stand on the workbench 100 to operate the mounting seat inconveniently, and the pedals 904 are arranged, so that the worker can stand on the pedals 904 to operate the mounting seat more conveniently.

Specifically, the vertical section of strengthening rib 903 is fixed mutually with the lower extreme of supporting seat 300, and the horizontal segment of strengthening rib 903 is fixed mutually with bottom plate 200, strengthens fixedly to supporting seat 300, improves supporting seat 300's life.

In this implementation, one side of every supporting seat 300 still is provided with the handle, when the workman stands on running-board 904 and operates, can hold up the handle, prevents to tumble, the bruise, and is safer.

As shown in fig. 1, 4, 6, 7, and 8, preferably, the edge of the bottom plate 200 is provided with a plurality of locking grooves 905, the workbench 100 is provided with a strip-shaped counter bore 906, a plurality of fixing blocks 907 are disposed in the strip-shaped counter bore 906, the number of the locking grooves 905 corresponds to the number of the fixing blocks 907, the fixing blocks 907 are screwed with locking rods 908, and the locking rods 908 penetrate through the locking grooves 905 upward and are locked by nuts to fix the bottom plate 200 and the workbench 100.

Further preferably, a positioning key 1000 is disposed between the workbench 100 and the base plate 200, a first positioning groove 1001 is disposed on the lower surface of the base plate 200, a second positioning groove 1002 is disposed on the upper surface of the workbench 100, the upper end of the positioning key 1000 is fixed in the first positioning groove 1001, the lower end of the positioning key 1000 is disposed in the second positioning groove 1002, and the locking rod 908 is used to fix the base plate 200 and the workbench 100, and at the same time, to further limit the relative movement between the base plate 200 and the workbench 100, which is more reliable.

Preferably, the bottom plate 200 is provided with a plurality of lifting lugs 1003 which can be connected with a lifting appliance of a lifting device and a locking hole 1004 for connecting a chain block, the center of the bottom plate 200 is provided with a through hole, the center of the workbench 100 is provided with a positioning hole 1005, the positioning hole 1005 is communicated with the through hole, a positioning block 1006 is arranged in the positioning hole 1005, the upper end of the positioning block 1006 is arranged in the through hole, and a locking bolt penetrates through the positioning block 1006 and then is in threaded connection with the workbench 100 to further limit the movement of the bottom plate 200 and the workbench 100, so that the connection between the bottom plate 200 and the workbench 100 is firmer.

In this embodiment, a lifting lug 1003 connected to a lifting tool of a lifting device is disposed on the bottom plate 200, so that the entire mounting seat and the spindle clamped in the mounting seat can be moved by the lifting tool; the chain block can be used for locking with the locking hole 1004 on the bottom plate 200 after being wound around the main shaft for a circle, and the chain block is used for further locking the main shaft while the pressing plate 400 is used for clamping the main shaft, so that the clamping limitation on the main shaft is more reliable.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a main shaft mounting seat, includes the workstation, its characterized in that, the workstation on be fixed with the bottom plate, the bottom plate on the interval be provided with two supporting seats that are used for supporting the main shaft, every the supporting seat on all be provided with the clamp plate, the one end of clamp plate with the supporting seat rotate to be connected, the other end of clamp plate with the supporting seat between be provided with locking mechanical system, will the clamp plate with the supporting seat lock mutually, and then press from both sides the main shaft tightly in the supporting seat, and every the supporting seat on all be provided with diameter adjusting device, make the adaptable main shaft of different diameters of supporting seat.

2. The spindle mounting seat according to claim 1, wherein the locking mechanism includes a first locking block and a rotating groove disposed on the supporting seat, the rotating groove is provided with a locking block, the locking block is screwed with a locking rod, a locking bolt passes through the locking block in the rotating groove and is locked by a nut, the locking bolt is rotatably connected with the locking block, the pressing plate is integrally provided with two lug plates, and the upper end of the locking rod passes through a gap between the two lug plates and is screwed with the first locking block.

3. The spindle mounting seat according to claim 1, wherein a fixing shaft is disposed between one end of the pressing plate and the supporting seat, a lower end of the fixing shaft is screwed to the supporting seat, a rotating rod is screwed to an upper end of the fixing shaft, the rotating rod passes through one end of the pressing plate upward, so that the pressing plate can rotate around the rotating rod, and a second locking block is screwed to an upper end of the rotating rod.

4. The spindle mounting seat according to claim 1, wherein the diameter adjusting mechanism includes a plurality of adjusting seats, each of the adjusting seats is fixed on the supporting seat, an adjusting bolt is screwed on each of the adjusting seats, the supporting surface of the supporting seat is an arc surface, and each of the adjusting bolts faces to a center of the arc surface.

5. A spindle mounting base according to claim 1, wherein a position adjustment mechanism is provided between one of the supporting seats and the base plate to adjust a distance between the two supporting seats, the position adjustment mechanism includes a connecting plate fixed to a bottom of the supporting seat, the connecting plate is provided with a set of first bolt holes, the base plate is provided with a plurality of sets of second bolt holes, and fastening bolts sequentially pass through the set of first bolt holes and the set of second bolt holes to be screwed with the table, so as to fix the connecting plate to the table and to adjust a position of the supporting seat on the table.

6. The spindle mounting seat according to claim 1, wherein a baffle is fixed to an upper end of each supporting seat, and each pressing plate is provided with a lifting hole capable of being connected to a lifting tool for lifting.

7. The spindle mounting seat according to claim 1, wherein a plurality of ribs are fixed between the lower end of each support seat and the bottom plate, and a plurality of pedals are provided on one side of each support seat.

8. The spindle mounting seat according to claim 1, wherein a plurality of locking grooves are oppositely formed in the edge of the bottom plate, a strip-shaped counter bore is formed in the workbench, a plurality of fixing blocks are arranged in the strip-shaped counter bore, the number of the locking grooves corresponds to the number of the fixing blocks, a locking rod is screwed on the fixing blocks, and the locking rod penetrates upwards through the locking grooves and then is locked through a nut, so that the workbench and the bottom plate are fixed.

9. A spindle mounting base according to claim 8, wherein a positioning key is provided between the table and the base plate, a first positioning groove is provided on the lower surface of the base plate, a second positioning groove is provided on the upper surface of the table, the upper end of the positioning key is fixed in the first positioning groove, and the lower end of the positioning key is provided in the second positioning groove.

10. The spindle mounting seat according to claim 9, wherein the bottom plate is provided with a plurality of lifting lugs which can be connected with a lifting tool of a lifting device and a locking hole for connecting a chain block, a through hole is formed in the center of the bottom plate, a positioning hole is formed in the center of the workbench and communicated with the positioning hole, a positioning block is arranged in the positioning hole, the upper end of the positioning block is arranged in the through hole, and a fastening bolt penetrates through the positioning block and then is in threaded connection with the workbench to fix the positioning block and the workbench.

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