CN218658439U

CN218658439U - Fixing device is used in drive wheel production

Info

Publication number: CN218658439U
Application number: CN202223331816.1U
Authority: CN
Inventors: 鲍志明
Original assignee: Jiangsu Baocheng Heavy Industry Technology Co ltd
Current assignee: Jiangsu Baocheng Heavy Industry Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-21
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to a fixing device is used in drive wheel production, including drive wheel and workstation, the workstation top is equipped with the fixed subassembly of pegging graft to the workstation and stirs the subassembly, fixed subassembly includes fixed mounting in the positioning disk at workstation top, offers the flexible chamber in the workstation and pegs graft to the fixed pin of flexible intracavity, fixed pin bottom fixedly connected with is located the compression spring of flexible intracavity, the mounting groove has been seted up to the fixed pin bottom, mounting groove inner wall fixed mounting has step motor, fixed pin periphery wall sliding connection has quantity for two and pegs graft to the clutch blocks in the mounting groove, step motor's output shaft fixedly connected with is located the elliptical column between two clutch blocks. This fixing device is used in drive wheel production through setting up fixed subassembly and stirring the subassembly for it can fix a position fast rather than the drive wheel that corresponds the model, reduces artifical alignment fixed loaded down with trivial details, thereby can improve follow-up production machining efficiency.

Description

Fixing device is used in drive wheel production

Technical Field

The utility model relates to a drive wheel production technical field specifically is a fixing device is used in drive wheel production.

Background

The variable pitch mechanism is used as an important component on the wind driven generator, has the functions of improving the wind energy conversion efficiency and ensuring the output power of the wind driven generator to be stable, and can make the wind driven generator adapt to the wind speed change through pitch adjustment to achieve the optimal power output.

The later stage needs to polish, polish to the wheel face in present drive wheel production, and operation such as polish all need fix the drive wheel earlier, and fixing device on the existing market needs the manual work to fix to the hole when the operation, and the positioning time is long, influences follow-up machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a fixing device is used in drive wheel production possesses advantages such as convenient location is fixed, has solved fixing device on the existing market and need artifically fixed to the hole when the operation, and the positioning time is long, influences follow-up machining efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for producing a driving wheel comprises the driving wheel and a workbench, wherein a fixing component and a shifting component which are inserted into the workbench in an inserting mode are arranged at the top of the workbench;

the fixing assembly comprises a positioning disc fixedly installed at the top of the workbench, a telescopic cavity formed in the workbench and a fixing pin inserted into the telescopic cavity, the bottom of the fixing pin is fixedly connected with a pressure spring located in the telescopic cavity, the bottom of the fixing pin is provided with a mounting groove, a stepping motor is fixedly installed on the inner wall of the mounting groove, the outer peripheral wall of the fixing pin is slidably connected with two friction blocks which are inserted into the mounting groove, and an output shaft of the stepping motor is fixedly connected with an elliptic column located between the two friction blocks;

stir the subassembly including slidable mounting in the sliding seat at workstation top, one side fixedly connected with quantity that the sliding seat is close to fixed subassembly is two rotatory mounts, the top rotatory mount top fixed mounting has gear motor, gear motor output shaft fixedly connected with is located the wheel of stirring between two rotatory mounts.

Furthermore, the height of the pressure spring in a natural state is equal to the height of the telescopic cavity, and one end, far away from the pressure spring, of the fixing pin is located at the top of the workbench.

Further, the one end periphery wall fixedly connected with of fixed pin position in flexible intracavity ends and ends the ring, end ring lower surface and fixed pin lower surface parallel and level.

Furthermore, the outer wall of one end of the friction block, which is positioned in the mounting groove, is fixedly provided with a backstop block.

Further, the sum of the length of the short axis of the elliptic cylinder and the thickness of the two friction blocks is equal to the diameter of the fixing pin.

Furthermore, the distance between the axis of the output shaft of the speed reducing motor and one side wall of the rotary fixing frame, which is far away from the sliding seat, is smaller than the radius of the poking wheel, and the peripheral wall of the poking wheel is provided with a resistance increasing groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this fixing device is used in drive wheel production through setting up fixed subassembly and stirring the subassembly for it can fix a position fast rather than the drive wheel that corresponds the model, reduces artifical alignment fixed loaded down with trivial details, thereby can improve follow-up production machining efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in a partial cross-sectional view;

fig. 3 is a schematic view of the internal structure of the fixing pin of the present invention;

FIG. 4 is a schematic structural view of the elliptic cylinder of the present invention;

fig. 5 is a schematic structural view of the driving wheel of the present invention.

In the figure: the device comprises a driving wheel 1, a workbench 2, a positioning disc 3, a telescopic cavity 4, a fixing pin 5, a pressure spring 6, a mounting groove 7, a stepping motor 8, a friction block 9, an elliptic column 10, a sliding seat 11, a rotary fixing frame 12, a speed reducing motor 13 and a poking wheel 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the fixing device for producing the driving wheel in the present embodiment includes a driving wheel 1 and a workbench 2, wherein the driving wheel 1 is provided with locking holes and central holes, the axis of the central hole coincides with the axis of the driving wheel 1, and the number of the locking holes is not less than four and is distributed in an annular array around the central hole.

2 tops of workstation are equipped with the fixed subassembly of pegging graft in workstation 2, fixed subassembly includes fixed mounting in the positioning disk 3 at 2 tops of workstation, set up flexible chamber 4 in workstation 2 and peg graft to the fixed pin 5 in

flexible chamber

4, 5 bottom fixedly connected with of fixed pin is located the compression spring 6 in flexible chamber 4, mounting groove 7 has been seted up to 5 bottoms of fixed pin, 7 inner wall fixed mounting of mounting groove have

step motor

8, 5 periphery wall sliding connection of fixed pin has quantity to be two and pegs graft to the clutch blocks 9 in mounting groove 7, step motor 8's output shaft fixedly connected with is located the elliptical column 10 between two clutch blocks 9, the minor axis length of elliptical column 10 and the thickness sum of two clutch blocks 9 equal the diameter of fixed pin 5.

It should be noted that, the external diameter of positioning disk 3 equals the aperture of centre bore, make drive wheel 1 can cup joint on positioning disk 3 and unable horizontal migration, the external diameter of fixed pin 5 equals the aperture in locking hole, and the quantity of fixed pin 5 equals and the one-to-one with the quantity in locking hole, the user can select for use rather than corresponding fixed subassembly and stir the subassembly according to the parameter of the drive wheel 1 of production, height when pressure spring 6 is in natural state equals the height in flexible chamber 4, the one end that pressure spring 6 was kept away from to fixed pin 5 is located workstation 2 top.

In order to prevent that fixed pin 5 from deviating from in flexible chamber 4, fixed pin 5 is located the one end periphery wall fixedly connected with in flexible chamber 4 and ends the ring, ends ring lower surface and 5 lower surface parallel and levels of fixed pin, 2 tops of workstation offer with the first perforation of 5 size looks adaptations of fixed pin, first perforation is linked together with flexible chamber 4, the external diameter of stopping the ring is greater than first fenestrate aperture.

In order to prevent that clutch blocks 9 and fixed pin 5 from separating completely, the one end outer wall fixed mounting that clutch blocks 9 are located mounting groove 7 has the stopping piece, 5 periphery walls of fixed pin offer with the second perforation of 9 big or small looks adaptations of clutch blocks, the second perforation is linked together with mounting groove 7, the one end that elliptical column 10 was kept away from to clutch blocks 9 is equipped with the chamfer for clutch blocks 9 can not influence fixed pin 5 and normally insert in the locking hole.

2 tops of workstation still are equipped with the subassembly of stirring of pegging graft in workstation 2, stir the subassembly and include slidable mounting in the sliding seat 11 at 2 tops of workstation, and sliding seat 11 is close to one side fixedly connected with quantity of fixed subassembly and is two

rotatory mount

12, and 12 top fixed mounting in top rotatory mount have gear motor 13, and gear motor 13 output shaft fixedly connected with is located two rotatory mount 12 between stir driving wheel 14.

The distance between the axis of the output shaft of the reduction motor 13 and a side wall of the rotary fixing frame 12 away from the sliding seat 11 is smaller than the radius of the toggle wheel 14, and the outer peripheral wall of the toggle wheel 14 is provided with a resistance-increasing groove.

The working principle of the above embodiment is as follows:

the driving wheel 1 that will need to fix cup joints on the positioning disk 3, can't guarantee this moment that fixed pin 5 normally inserts in the driving wheel 1, so manual movement sliding seat 11, make the driving wheel 14 paste tight driving wheel 1, then start gear motor 13, make gear motor 13 drive the driving wheel 14 rotatory, and then utilize frictional force to drive driving wheel 1 and slowly rotate, after the locking hole of driving wheel 1 removed to fixed pin 5 top, fixed pin 5 just can block into the locking hole under pressure spring 6's promotion, then control step motor 8 output shafts is rotatory, make elliptical column 10 push friction piece 9 extrusion driving wheel 1's locking hole inner wall, accomplish fixedly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a fixing device is used in drive wheel production, includes drive wheel (1) and workstation (2), its characterized in that: the top of the workbench (2) is provided with a fixing component and a shifting component which are inserted into the workbench (2);

the fixing assembly comprises a positioning disc (3) fixedly installed at the top of the workbench (2), a telescopic cavity (4) formed in the workbench (2) and a fixing pin (5) inserted into the telescopic cavity (4), the bottom of the fixing pin (5) is fixedly connected with a pressure spring (6) located in the telescopic cavity (4), the bottom of the fixing pin (5) is provided with a mounting groove (7), a stepping motor (8) is fixedly installed on the inner wall of the mounting groove (7), the outer peripheral wall of the fixing pin (5) is connected with two friction blocks (9) which are connected into the mounting groove (7) in a sliding mode, and an output shaft of the stepping motor (8) is fixedly connected with an elliptic column (10) located between the two friction blocks (9);

stir the subassembly including sliding mounting in sliding seat (11) at workstation (2) top, sliding seat (11) are close to one side fixedly connected with quantity of fixed subassembly and are two rotatory mount (12), top rotatory mount (12) top fixed mounting has gear motor (13), gear motor (13) output shaft fixedly connected with is located two stirring wheel (14) between rotatory mount (12).

2. A fixing device for producing a driving wheel according to claim 1, wherein: the height of the pressure spring (6) in a natural state is equal to the height of the telescopic cavity (4), and one end, far away from the pressure spring (6), of the fixing pin (5) is located at the top of the workbench (2).

3. A fixing device for producing a driving wheel according to claim 1, wherein: the fixed pin (5) are located the one end periphery wall fixedly connected with stopping ring in flexible chamber (4), stopping ring lower surface and fixed pin (5) lower surface parallel and level.

4. A fixing device for producing a driving wheel according to claim 1, wherein: and a stopping block is fixedly arranged on the outer wall of one end, positioned in the mounting groove (7), of the friction block (9).

5. A fixing device for producing a driving wheel according to claim 1, wherein: the sum of the length of the short axis of the elliptic cylinder (10) and the thickness of the two friction blocks (9) is equal to the diameter of the fixing pin (5).

6. A fixing device for producing a driving wheel according to claim 1, wherein: the distance between the axis of the output shaft of the speed reducing motor (13) and one side wall of the rotary fixing frame (12) far away from the sliding seat (11) is smaller than the radius of the poking wheel (14), and the peripheral wall of the poking wheel (14) is provided with a resistance increasing groove.