CN217087721U - Rotor rule support - Google Patents

Abstract

The utility model relates to the technical field of rotor processing, in particular to a rotor wire embedding support, which comprises a support shaft unit, a fixed support, a movable support, a linkage block, a base, a guide transverse shaft and a reset pressure spring; the fixed support is fixed at one end of the base, and the movable support is in sliding fit with the top surface of the base; the movable support is fixed on the linkage block, the linkage block is in sliding fit in the horizontal slideway of the base, the inner end and the outer end of the guide transverse shaft are fixed at the inner end and the outer end of the horizontal slideway, the linkage block slides on the guide transverse shaft, the guide transverse shaft is sleeved with the reset pressure spring, the inner end of the reset pressure spring is fixed on the linkage block, and the outer end of the reset pressure spring is fixed on the side face of the horizontal slideway. The supporting shaft unit capable of penetrating through the rotor core is arranged in the rotor, the rotor core without the rotor shaft is supported through the supporting shaft unit, and the wire rod embedded into the wire embedding groove can be prevented from being scratched when the wire rod embedded into the wire embedding groove is contacted with the workbench.

Description

Rotor rule support

Technical Field

The utility model relates to a rotor processing technology field, more specifically say, relate to a rotor rule support.

Background

During the production and maintenance of wound rotors, the wire winds the enameled wire into a specific shape called "winding" and then embeds the enameled wire into the rotor slot called "inserting". The wire embedding is a key process in the production and maintenance of the winding rotor, and the wire embedding process is generally completed manually. Among the prior art, the rotor rule in-process is direct to place the rotor on the workstation usually, then with the wire rod embedding to the rule inslot of rotor, the rule in-process, the rotor of being not convenient for rotate, and after rotating the rotor, when the wire rod that has imbedded the rule inslot contacts with the workstation, causes the fish tail to the wire rod that has imbedded the rule inslot easily, crushes the rotor easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotor rule support can effectively solve the problem among the prior art.

The purpose of the utility model is realized through the following technical scheme:

the rotor wire embedding support comprises a support shaft unit, a fixed support, a movable support, a linkage block, a base, a guide transverse shaft and a reset pressure spring; the fixed support is fixed at one end of the base, and the movable support is in sliding fit with the top surface of the base; the movable support is fixed on the linkage block, the linkage block is in sliding fit in a horizontal slideway of the base, the inner end and the outer end of the guide transverse shaft are fixed at the inner end and the outer end of the horizontal slideway, the linkage block slides on the guide transverse shaft, the guide transverse shaft is sleeved with a reset pressure spring, the inner end of the reset pressure spring is fixed on the linkage block, and the outer end of the reset pressure spring is fixed on the side surface of the horizontal slideway; one end of the supporting shaft unit rotates on the fixed support, and the other end of the supporting shaft unit is in sliding fit with the circular through hole of the movable support.

Preferably, the fixed bracket comprises a lower bracket, an upper bracket and a height-adjusting screw rod; the lower end of the lower bracket slides in a longitudinal slideway at the upper end of the upper bracket; the middle part of the heightening screw is in threaded fit with the lower bracket, and the upper end of the heightening screw is rotatably connected with the upper bracket; the upper bracket of the fixed bracket is rotationally connected with the supporting shaft unit, and the lower bracket of the fixed bracket is fixed on the base; the movable bracket and the fixed bracket have the same structure; the lower support of the movable support is fixed on the linkage block, and the upper support of the movable support is provided with a circular through hole.

Preferably, the side surface of the lower support is in threaded fit with the fastening screw, and the inner end of the fastening screw is pressed against the side surface of the upper support.

Preferably, the supporting shaft unit comprises a supporting transverse shaft, a limit baffle ring, a worm wheel and a worm; one end of the supporting transverse shaft rotates on the upper bracket of the fixed bracket through a bearing, and the other end of the supporting transverse shaft slides in the circular through hole of the upper bracket of the movable bracket; the middle part of the supporting transverse shaft is in threaded fit with the two limiting baffle rings so as to limit two sides of the rotor core through the two limiting baffle rings; a worm wheel is fixed at one end of the supporting transverse shaft and meshed with the worm; the worm rotates on the upper bracket of the fixed bracket through the bearing seat.

Preferably, the supporting cross shaft comprises a cross shaft body, a regulating screw, a push-pull sliding seat, an inclined connecting rod, an inner sliding plate, an outer sliding plate and a limiting top plate; the inner side of the cross shaft body is provided with a hollow cavity, the middle part of a regulating screw is in threaded connection with the end face of the cross shaft body close to one side of the fixed support, the inner end of the regulating screw is rotatably connected to the center of a push-pull sliding seat, the push-pull sliding seat is positioned in the hollow cavity, two ends of the push-pull sliding seat are rotatably connected with one ends of two inclined connecting rods, the other ends of the two inclined connecting rods are rotatably connected with the inner ends of two inner and outer sliding plates one by one, the middle parts of the two inner and outer sliding plates slide in inner and outer sliding holes in two sides of the shaft face of the cross shaft body, and the outer ends of the two inner and outer sliding plates are fixedly connected with two limit top plates.

Preferably, a rubber non-slip mat is bonded on the outer side face of the limiting top plate.

Preferably, the adjusting screw rod is sleeved with a tensioning spring, one end of the tensioning spring is fixedly connected with the inner side face of the hollow cavity, and the other end of the tensioning spring is fixedly connected with the push-pull sliding seat.

Preferably, the guide transverse shaft is in threaded fit with a limiting nut, and the limiting nut is blocked on the inner side face of the linkage block.

The utility model has the advantages that: the utility model discloses a rotor rule support, its inside is equipped with the back shaft unit that can pass rotor core, supports the rotor core who does not install the rotor shaft through the back shaft unit, can prevent to have imbedded the rule inslot wire rod and the workstation contact when easily cause the fish tail to the wire rod that has imbedded the rule inslot, and prevent to press and hinder the rotor; the utility model discloses be equipped with the spacing roof that can adjust in the back shaft unit of inside, make it can support fixedly to having the not unidimensional rotor core who wears the shaft hole, the supporting effect is good, and the rotor core's of being convenient for installation or dismantlement.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first overall schematic diagram provided in an embodiment of the present invention;

fig. 2 is a second overall schematic diagram provided in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a support shaft unit according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a supporting cross shaft according to an embodiment of the present invention;

fig. 5 is a cross-sectional structural view of a supporting cross shaft according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a fixing bracket according to an embodiment of the present invention.

Icon: a support shaft unit 1; a supporting cross shaft 11; a cross shaft body 11 a; a regulating screw 11 b; a push-pull slider 11 c; a tilt link 11 d; inner and outer slide plates 11 e; a limit top plate 11 f; a tension spring 11 g; a limit stop ring 12; a worm wheel 13; a worm 14; a fixed bracket 2; a lower bracket 21; an upper bracket 22; a height-adjusting screw 23; a movable bracket 3; a linkage block 4; a base 5; a guide cross shaft 6; and a return pressure spring 7.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present application, and changes or modifications in the relative relationship may be made without substantial technical changes.

The present invention will be described in further detail with reference to the accompanying fig. 1-6.

As shown in fig. 1-6, the rotor wire embedding bracket comprises a supporting shaft unit 1, a fixed bracket 2, a movable bracket 3, a linkage block 4, a base 5, a guide transverse shaft 6 and a reset pressure spring 7; the fixed support 2 is fixed at one end of the base 5, and the movable support 3 is in sliding fit with the top surface of the base 5; the movable support 3 is fixed on a linkage block 4, the linkage block 4 is in sliding fit in a horizontal slideway of the base 5, the inner end and the outer end of a guide transverse shaft 6 are fixed at the inner end and the outer end of the horizontal slideway, the linkage block 4 slides on the guide transverse shaft 6, a reset pressure spring 7 is sleeved on the guide transverse shaft 6, the inner end of the reset pressure spring 7 is fixed on the linkage block 4, and the outer end of the reset pressure spring 7 is fixed on the side surface of the horizontal slideway; one end of the supporting shaft unit 1 rotates on the fixed support 2, and the other end of the supporting shaft unit 1 is in sliding fit in the circular through hole of the movable support 3.

The utility model discloses a rotor rule support, the rule that is mainly applicable to the rotor core of not installing the rotor shaft uses, during the use, at first, outwards stimulate movable support 3, movable support 3 drives linkage block 4 to slide and compress to the pressure spring 7 that resets on the direction cross axle 6 when separating with back shaft unit 1, then wear rotor core cover on back shaft unit 1, loosen movable support 3, linkage block 4 of movable support 3 lower extreme can drive movable support 3 and return to the normal position under the spring action of pressure spring 7 that resets, make movable support 3 cover again in back shaft unit 1 one end, accomplish the installation of rotor core; the rotor core without the rotor shaft is supported by the supporting shaft unit 1, so that the wire rod embedded in the wire embedding groove is easily scratched when the wire rod is contacted with the workbench, and the rotor is prevented from being crushed.

The fixed bracket 2 comprises a lower bracket 21, an upper bracket 22 and an elevation adjusting screw 23; the lower end of the lower bracket 21 slides in a longitudinal slide way at the upper end of the upper bracket 22; the middle part of the heightening screw 23 is in threaded fit with the lower bracket 21, and the upper end of the heightening screw 23 is rotatably connected with the upper bracket 22; the upper bracket 22 of the fixed bracket 2 is rotatably connected with the supporting shaft unit 1, and the lower bracket 21 of the fixed bracket 2 is fixed on the base 5; the movable bracket 3 has the same structure as the fixed bracket 2; the lower support of the movable support 3 is fixed on the linkage block 4, and the upper support of the movable support 3 is provided with a circular through hole. The fixed support 2 and the movable support 3 have the same structure, and the whole height can be properly adjusted, so that the utility model is suitable for processing rotors with different diameters; during adjustment, the fixed support 2 and the movable support 3 need to be adjusted simultaneously, or the movable support 3 is controlled to be separated from the supporting shaft unit 1, after the movable support 3 is adjusted, the fixed support 2 is adjusted again, and the supporting shaft unit 1 is prevented from blocking adjustment of the fixed support 2 and the movable support 3; when the fixed support 2 is adjusted, the height-adjusting screw 23 is rotated to change the contact position of the height-adjusting screw 23 and the lower support 21, so that the lower end of the lower support 21 is driven to slide in the longitudinal slide way at the upper end of the upper support 22, and the overall height of the fixed support 2 is adjusted; the adjustment method of the movable bracket 3 is the same as that of the fixed bracket 2.

The side surface of the lower support 21 is in threaded fit with a fastening screw, and the inner end of the fastening screw is pressed against the side surface of the upper support 22. The upper bracket 22 can be pressed against the side surface of the lower bracket 21 by the fastening screw, thereby improving the stability of the relative position of the upper bracket 22 and the lower bracket 21.

The supporting shaft unit 1 comprises a supporting transverse shaft 11, a limit stop ring 12, a worm wheel 13 and a worm 14; one end of the supporting transverse shaft 11 rotates on the upper bracket 22 of the fixed bracket 2 through a bearing, and the other end of the supporting transverse shaft 11 slides in a circular through hole of the upper bracket 22 of the movable bracket 3; the middle part of the supporting transverse shaft 11 is in threaded fit with two limit stop rings 12 so as to limit the two sides of the rotor iron core through the two limit stop rings 12; a worm wheel 13 is fixed at one end of the supporting transverse shaft 11, and the worm wheel 13 is meshed with a worm 14; the worm 14 is rotated on the upper bracket 22 of the fixed bracket 2 through the bearing seat. When supporting axle unit 1 uses, support cross axle 11 and be used for supporting rotor core, two spacing ring 12 cards keep off the both sides at rotor core, thereby it is suitable spacing to carry out not unidimensional rotor core, it can drive worm wheel 13 and rotate to rotate worm 14, worm wheel 13 rotates and can drive and support cross axle 11 and rotate, thereby it installs and rotates certain angle to drive the rotor core who supports on cross axle 11, and worm wheel 13 and worm 14's structure setting, make it rotate after can realizing relatively fixed to a certain extent, be convenient for imbed the wire rod.

The supporting transverse shaft 11 comprises a transverse shaft body 11a, a regulating screw 11b, a push-pull sliding seat 11c, an inclined connecting rod 11d, an inner sliding plate 11e, an outer sliding plate 11e and a limiting top plate 11 f; the inner side of the cross shaft body 11a is provided with a hollow cavity, the middle part of the regulating screw 11b is in threaded connection with the end face of the cross shaft body 11a close to one side of the fixed support 2, the inner end of the regulating screw 11b is rotatably connected to the center of the push-pull sliding seat 11c, the push-pull sliding seat 11c is located in the hollow cavity, two ends of the push-pull sliding seat 11c are rotatably connected with one ends of two inclined connecting rods 11d, the other ends of the two inclined connecting rods 11d are rotatably connected with the inner ends of two inner and outer sliding plates 11e one by one, the middle parts of the two inner and outer sliding plates 11e slide in inner and outer sliding holes in two sides of the shaft surface of the cross shaft body 11a, and the outer ends of the two inner and outer sliding plates 11e are fixedly connected with two limit top plates 11 f.

Two position-adjustable limiting top plates 11f are arranged in the supporting transverse shaft 11, so that the supporting transverse shaft can support and fix rotor cores with shaft holes of different sizes, and the supporting effect is good; when the positioning device is used, firstly, the rotor core is sleeved on the cross shaft body 11a, the two limit top plates 11f are controlled to be located in the shaft penetrating holes of the rotor core, then the regulating screw 11b is rotated, the contact position of the regulating screw 11b and the cross shaft body 11a is changed, the push-pull slide 11c can be driven to horizontally move in the hollow cavity of the cross shaft body 11a, when the push-pull slide 11c moves, the included angle between the two inclined connecting rods 11d changes, the two inner and outer slide plates 11e are driven to move in opposite directions or deviate from the inner and outer slide holes on the two sides of the shaft surface of the cross shaft body 11a, the outer ends of the two inner and outer slide plates 11e drive the two limit top plates 11f to move in opposite directions or deviate from the movement, the distance between the two limit top plates 11f is changed, and the rotor core with shaft penetrating holes with different diameters is positioned and fixed.

And a rubber anti-slip pad is bonded on the outer side surface of the limit top plate 11 f.

The adjusting screw 11b is sleeved with a tensioning spring 11g, one end of the tensioning spring 11g is fixedly connected with the inner side face of the hollow cavity, the other end of the tensioning spring 11g is fixedly connected with the push-pull sliding seat 11c, and the arrangement of the tensioning spring 11g can improve the stability of the push-pull sliding seat 11c after movement.

The guide cross shaft 6 is in threaded fit with a limiting nut, and the limiting nut is blocked on the inner side face of the linkage block 4 to properly limit the position of the linkage block 4.

The principle is as follows: the utility model discloses a rotor rule support, the rule that is mainly applicable to the rotor core of not installing the rotor shaft uses, during the use, at first, outwards stimulate movable support 3, movable support 3 drives linkage block 4 to slide and compress to the pressure spring 7 that resets on the direction cross axle 6 when separating with back shaft unit 1, then wear rotor core cover on back shaft unit 1, loosen movable support 3, linkage block 4 of movable support 3 lower extreme can drive movable support 3 and return to the normal position under the spring action of pressure spring 7 that resets, make movable support 3 cover again in back shaft unit 1 one end, accomplish the installation of rotor core; the rotor core without the rotor shaft is supported by the supporting shaft unit 1, so that the wire rod embedded in the wire embedding groove is easily scratched when the wire rod is contacted with the workbench, and the rotor is prevented from being crushed.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

It is further noted that, in the present specification, relational terms such as first and second, and the like are 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 phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (8)

1. Rotor rule support, its characterized in that: the device comprises a supporting shaft unit (1), a fixed support (2), a movable support (3), a linkage block (4), a base (5), a guide transverse shaft (6) and a reset pressure spring (7); the fixed support (2) is fixed at one end of the base (5), and the movable support (3) is in sliding fit with the top surface of the base (5); the movable support (3) is fixed on a linkage block (4), the linkage block (4) is in sliding fit in a horizontal slideway of the base (5), the inner end and the outer end of a guide transverse shaft (6) are fixed at the inner end and the outer end of the horizontal slideway, the linkage block (4) slides on the guide transverse shaft (6), a reset pressure spring (7) is sleeved on the guide transverse shaft (6), the inner end of the reset pressure spring (7) is fixed on the linkage block (4), and the outer end of the reset pressure spring (7) is fixed on the side surface of the horizontal slideway; one end of the supporting shaft unit (1) rotates on the fixed support (2), and the other end of the supporting shaft unit (1) is in sliding fit with the circular through hole of the movable support (3).

2. The rotor rule bracket of claim 1, characterized in that: the fixed support (2) comprises a lower support (21), an upper support (22) and a height-adjusting screw rod (23); the lower end of the lower bracket (21) slides in a longitudinal slideway at the upper end of the upper bracket (22); the middle part of the height-adjusting screw rod (23) is in threaded fit with the lower bracket (21), and the upper end of the height-adjusting screw rod (23) is rotatably connected to the upper bracket (22); an upper bracket (22) of the fixed bracket (2) is rotatably connected with the supporting shaft unit (1), and a lower bracket (21) of the fixed bracket (2) is fixed on the base (5); the movable support (3) and the fixed support (2) have the same structure; the lower support of the movable support (3) is fixed on the linkage block (4), and the upper support of the movable support (3) is provided with a circular through hole.

3. The rotor rule bracket of claim 2, characterized in that: the side surface of the lower support (21) is in threaded fit with a fastening screw rod, and the inner end of the fastening screw rod is pressed against the side surface of the upper support (22).

4. The rotor rule bracket of claim 2, characterized in that: the supporting shaft unit (1) comprises a supporting transverse shaft (11), a limiting stop ring (12), a worm wheel (13) and a worm (14); one end of the supporting transverse shaft (11) rotates on the upper bracket (22) of the fixed bracket (2) through a bearing, and the other end of the supporting transverse shaft (11) slides in a circular through hole of the upper bracket (22) of the movable bracket (3); the middle part of the supporting transverse shaft (11) is in threaded fit with two limiting baffle rings (12) so as to limit the two sides of the rotor iron core through the two limiting baffle rings (12); a worm wheel (13) is fixed at one end of the supporting transverse shaft (11), and the worm wheel (13) is meshed with the worm (14); the worm (14) rotates on an upper bracket (22) of the fixed bracket (2) through a bearing seat.

5. The rotor rule bracket of claim 4, characterized in that: the supporting transverse shaft (11) comprises a transverse shaft body (11a), a regulating screw (11b), a push-pull sliding seat (11c), an inclined connecting rod (11d), an inner sliding plate, an outer sliding plate (11e) and a limiting top plate (11 f); the inner side of the cross shaft body (11a) is provided with a hollow cavity, the middle part of a regulating screw rod (11b) is in threaded connection with the end face of one side, close to the fixed support (2), of the cross shaft body (11a), the inner end of the regulating screw rod (11b) is rotatably connected to the center of a push-pull sliding seat (11c), the push-pull sliding seat (11c) is located in the hollow cavity, two ends of the push-pull sliding seat (11c) are rotatably connected with one ends of two inclined connecting rods (11d), the other ends of the two inclined connecting rods (11d) are rotatably connected with the inner ends of two inner and outer sliding plates (11e) one by one, the middle parts of the two inner and outer sliding plates (11e) slide in inner and outer sliding holes in two sides of the shaft face of the cross shaft body (11a), and the outer ends of the two inner and outer sliding plates (11e) are fixedly connected with two limit top plates (11 f).

6. The rotor rule bracket of claim 5, characterized in that: and a rubber anti-skid pad is bonded on the outer side surface of the limit top plate (11 f).

7. The rotor rule bracket of claim 5, characterized in that: the adjusting screw rod (11b) is sleeved with a tensioning spring (11g), one end of the tensioning spring (11g) is fixedly connected with the inner side face of the hollow cavity, and the other end of the tensioning spring (11g) is fixedly connected with the push-pull sliding seat (11 c).

8. The rotor rule bracket of claim 1, characterized in that: and the guide transverse shaft (6) is in threaded fit with a limit nut, and the limit nut is blocked on the inner side surface of the linkage block (4).

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