CN219541467U - Buckle strip production equipment - Google Patents

Abstract

The utility model discloses a buckle strip production device, which is used for processing a steel strip into a buckle strip and comprises the following components: the steel strip is shaped into the shape of the buckling strip through the shaping wheel set, and then enters the cutting mechanism for cutting after being straightened through the straightening wheel set; the straightening machine further comprises an encoder and a controller, wherein the encoder is used for collecting signals of the straightening wheel set, the controller is used for receiving the signals collected by the encoder and outputting control signals to control the shaping wheel set to rotate so as to control cutting length. According to the utility model, as the encoder is arranged on the straightening wheel set to calculate the length of the buckling bar, even if the shaping wheel set slips, the produced buckling bar has consistent length, the controller receives the encoder signal and then controls the shaping wheel set to rotate so as to compensate the length of the buckling bar, and the yield and the accurate length of the buckling bar production are greatly improved.

Description

Buckle strip production equipment

Technical Field

The utility model relates to the technical field of automatic equipment, in particular to buckle strip production equipment.

Background

The stator core is complex in manufacturing process, and lamination of the stator punching sheet with the buckling strips is usually needed, and the semi-automatic buckling and full-automatic buckling are adopted.

Aiming at semi-automatic buckling: the buckling strip is arranged on the stator buckling notch to enable the center of the pressing strip to be opposite to the center of Ji Dingzi, then the long parts at the two ends of the buckling strip are manually knocked by a hammer to bend the long parts towards the center direction of the stator core, and then the stator is placed on a hydraulic press for pressing and rolling.

Aiming at full-automatic buckling: the produced buckling strips are pressed on the stator buckling notch through the feeding device, and the whole process is completed by equipment without manual beating.

Whether the semi-automatic buckling or full-automatic buckling is performed, the requirement on buckling strips is high, the existing buckling strip production equipment often has wheel slip, the buckling strips are inconsistent in length and severe in slip at a higher speed, and therefore the production efficiency is low. The stator of 6 poles, 8 poles has high requirement on the length of the buckling strip, and the buckling strip produced by the existing buckling strip production equipment has inconsistent length, so that the stator rejection rate is high, and the quality is unstable.

Disclosure of Invention

In view of the above, the embodiment of the utility model provides buckle strip production equipment.

According to an embodiment of the present utility model, there is provided a clip strip production apparatus for processing a steel strip into a clip strip, including: the steel strip is shaped into the shape of the buckling strip through the shaping wheel set, and then enters the cutting mechanism for cutting after being straightened through the straightening wheel set;

the shaping machine further comprises an encoder and a controller, wherein the encoder is used for measuring the length of the buckling strip, and the controller is used for receiving signals collected by the encoder and outputting control signals to control the shaping wheel set to rotate so as to control the cutting length.

Optionally, the cutter head of the cutting mechanism and the first driving mechanism are used for driving the cutter head to stretch and cut.

Optionally, the plastic wheelset includes plastic upper wheel, plastic lower wheel, first regulating block and first locking mechanism, plastic lower wheel rotates to be connected in the frame, plastic upper wheel rotates to be connected on the first regulating block, first regulating block is adjustably connected in the frame, through first locking mechanism locks.

Optionally, the straightening wheelset includes straightening upper wheel, straightening lower wheel, second regulating block and second locking mechanism, the straightening lower wheel rotates to be connected in the frame, the straightening upper wheel rotates to be connected on the second regulating block, the second regulating block is adjustably connected in the frame, through the locking of second locking mechanism.

Optionally, the buckle strip production equipment body further comprises a guiding mechanism, and the steel strip penetrates through the guiding mechanism and is guided by the guiding mechanism.

Optionally, the guiding mechanism includes a first support, a pair of leading wheel is installed relatively on the first support, a pair of leading wheel leaves between the leading wheel and supplies the steel band passes first space.

Optionally, the buckle strip production equipment body further comprises a limiting mechanism, the steel strip passing through the guiding mechanism passes through the limiting mechanism again, limiting is performed through the limiting mechanism, and then the steel strip enters the shaping wheel set.

Optionally, the stop gear includes second support, limit for height board, a pair of spacing wheel, limit for height board is fixed on the second support, and leave between the two and supply the steel band passes the second space, a pair of spacing wheel is installed on the second support, all open on the pair of spacing wheel spacing groove, two the spacing groove is blocked respectively the both sides of steel band.

Optionally, the buckle strip production equipment body further comprises a clamping mechanism, the clamping mechanism is arranged at a discharge hole of the cutting mechanism, and when the cutter head cuts a buckle strip, the clamping mechanism and the cutter head respectively prop against two sides of the buckle strip.

Optionally, the fixture includes grip block, second actuating mechanism's stiff end is fixed in the frame, the grip block is fixed second actuating mechanism's flexible end, the tool bit is located the upside of cramp, the grip block is located the downside of cramp.

The technical scheme provided by the embodiment of the utility model can comprise the following beneficial effects:

according to the embodiment, the shaping wheel set is used for shaping the steel belt into the shape of the buckling strip, the friction force between the steel belt and the shaping wheel set (such as the thickness of the steel belt, oil on the surface of the steel belt and the like) can cause slipping, and the encoder is arranged on the straightening wheel set to calculate the length of the buckling strip.

The distance between the material rack and the shaping wheel set of the automatic buckle strip production equipment on the market is far (about 5 meters), and the distance between the material rack and the roller can be 1/20 of that of the existing equipment due to the compensation function, so that the occupied area of the equipment is small.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic perspective view of a buckle bar production apparatus according to an exemplary embodiment.

Fig. 2 is a schematic side view of a cleat production apparatus according to an example embodiment.

Fig. 3 is a schematic top view of a cleat production apparatus according to an example embodiment.

Fig. 4 is a schematic perspective view of a buckle producing apparatus (tape stock mechanism) according to an exemplary embodiment.

Fig. 5 is a schematic perspective view of a guide mechanism according to an exemplary embodiment.

Fig. 6 is a schematic perspective view of another buckle strip production device (with a stock mechanism) according to an exemplary embodiment.

Fig. 7 is a schematic perspective view of another guide mechanism according to an exemplary embodiment.

The reference numerals in the figures are:

1. a frame;

2. an encoder;

3. shaping wheel sets; 301. shaping an upper wheel; 302. shaping a lower wheel; 303. a first adjustment block; 304. a first locking mechanism;

4. straightening a wheel set; 401. straightening an upper wheel; 402. straightening the lower wheel; 403. a second adjustment block; 404. a second locking mechanism;

5. a cutting mechanism; 501. a cutter head; 502. a first driving mechanism;

6. a buckling strip;

7. a motor;

8. a stock mechanism;

9. a guide mechanism; 901. a first bracket; 902. a guide wheel; 903. a first void;

10. a limiting mechanism; 101. a second bracket; 102. a height limiting plate; 103. a limiting wheel; 104. a second void;

11. a clamping mechanism; 111. a clamping plate; 112. a second driving mechanism;

12. and a limit magnet.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model as detailed in the accompanying claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the utility model. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "responsive to a determination", depending on the context.

As shown in fig. 1 to 3, an embodiment of the present utility model provides a strip production apparatus for processing a steel strip into a strip 6, which may include: the steel strip cutting machine comprises a frame 1, an encoder 2, a controller, a shaping wheel set 3, a straightening wheel set 4 and a cutting mechanism 5, wherein the shaping wheel set 3, the straightening wheel set 4 and the cutting mechanism 5 are arranged on the frame 1, a steel strip is shaped into the shape of a buckling strip 6 through the shaping wheel set 3, and then enters the cutting mechanism 5 for cutting after being straightened through the straightening wheel set 4; the shaping machine further comprises an encoder 2 and a controller, wherein the encoder 2 is used for measuring the length of the buckling strip, and the controller is used for receiving signals collected by the encoder 2 and outputting control signals to control the shaping wheel set 3 to rotate so as to control the cutting length.

As can be seen from the above embodiment, the shaping wheel set 3 of the present utility model shapes the steel strip into the shape of the buckle strip 6, and the sliding is caused by the friction force between the steel strip and the shaping wheel set 3 (such as the thickness of the steel strip, oil on the surface of the steel strip, etc.), and the encoder 2 is installed on the straightening wheel set 4 to calculate the length of the buckle strip 6, so that the produced buckle strip 6 has the same length even if the shaping wheel set 3 slides, the controller receives the encoder 2 signal, and then controls the shaping wheel set 3 to rotate to compensate the length of the buckle strip 6, thereby greatly improving the yield, the production efficiency and the accurate length of the buckle strip 6. The distance between the material frame and the shaping wheel set 3 of the automatic buckle strip 6 production equipment on the market is far (about 5 meters), and the distance between the material frame and the roller can be 1/20 of that of the existing equipment due to the compensation function, so that the occupied area of the equipment is small.

Specifically, the shaping wheel set 3 includes a shaping upper wheel 301, a shaping lower wheel 302, a first adjusting block 303 and a first locking mechanism 304, the shaping lower wheel 302 is rotatably connected to the frame 1, the shaping upper wheel 301 is rotatably connected to the first adjusting block 303, and the first adjusting block 303 is adjustably connected to the frame 1 and locked by the first locking mechanism 304. The shaping upper wheel 301 and the shaping lower wheel 302 adopt a concave-convex matching design, wherein the flat steel bar can be shaped into the shape of the buckling strip 6 through the shaping upper wheel 301 and the shaping lower wheel 302, and the buckling strip 6 is V-shaped. The V-shaped angle can be adjusted by the first adjusting block 303 and the first locking mechanism 304.

In this embodiment, grooves are formed on the shaping upper wheel 301 or the shaping lower wheel 302, and the grooves are used for positioning the steel belt, so that the steel belt can not be subjected to deviation during shaping, and the produced buckle strip is standard and stable in quality.

The first locking mechanism 304 may be a screw, which is screwed on the frame 1, and the lower end of which may prop against the first adjusting block 303.

The buckle strip 6 production equipment body further comprises a motor 7, and the motor 7 drives the shaping lower wheel 302 to rotate so as to drag the steel strip in. The motor 7 and the shaping lower wheel 302 can be connected through a transmission mechanism, and the transmission mechanism can be a gear transmission mechanism or a chain wheel transmission mechanism.

The straightening wheel set 4 comprises a straightening upper wheel 401, a straightening lower wheel 402, a second adjusting block 403 and a second locking mechanism 404, wherein the straightening lower wheel 402 is rotatably connected to the frame 1, the straightening upper wheel 401 is rotatably connected to the second adjusting block 403, and the second adjusting block 403 is adjustably connected to the frame 1 and is locked by the second locking mechanism 404. After passing through the shaping wheel set 3, the steel bar is changed into a V-shaped buckling bar 6 from a flat shape, the buckling bar 6 is straightened by the straightening upper wheel 401 and the straightening lower wheel 402, and the second adjusting block 403 and the second locking mechanism 404 are adjusted to achieve the straightening effect of the buckling bar 6.

The buckling strip 6 can be straightened through the straightening wheel set 4, the encoder 2 is used for measuring the length of the buckling strip, the encoder can be arranged on the straightening wheel set or is independently provided with a roller and the buckling strip to be contacted or is independently provided with a roller and a steel strip to be contacted (the steel strip or the buckling strip after shaping passes through the encoder to drive the encoder to rotate), even if the shaping wheel set slips, the straightening wheel set does not slip, the PLC controller receives the pulse number of the encoder 2 to calculate the length of the buckling strip after shaping, and the controller drives the motor 7 to drive the shaping wheel until the length of the buckling strip 6 reaches a set value.

The strip buckling machine on the market has no length compensation, the friction force between the strip buckling machine and a steel strip is increased by totally depending on the locking force of a shaping wheel, the strip buckling machine is easy to rectify and deviate during shaping, and the strip buckling machine has the function of automatic length compensation and does not need great locking force of the shaping wheel.

The upper straightening wheel 401 and the lower straightening wheel 402 are provided with knurls, so that friction force can be increased.

It should be noted that there may be one or more sets of shaping upper wheel 301 and shaping lower wheel 302, and one or more sets of straightening upper wheel 401 and straightening lower wheel 402.

The buckle strip production equipment body further comprises a storage mechanism 8 for storing the steel strips. The stock mechanism 8 may have various forms, and the stock mechanism 8 of this embodiment selects a stock turntable (as shown in fig. 4) or a stock tank (as shown in fig. 6), where the extension of the stock turntable in fig. 4 may be provided with a plurality of limit magnets 12 to prevent the steel strip from falling out.

In this embodiment, the cutting mechanism 5 includes a cutter bit 501 and a first driving mechanism 502, which is used to drive the cutter bit 501 to perform telescopic cutting, and the first driving mechanism 502 may adopt an air cylinder, an oil cylinder, a servo electric cylinder, a servo motor 7, a three-phase motor 7, and the like.

Further, the buckle strip production equipment body further comprises a guide mechanism 9, the steel strip is led out from the stock mechanism 8, passes through the guide mechanism 9, and is guided by the guide mechanism 9, so that the equipment occupies a small area, the material rack is simple in structure, and the steel strip is basically consistent with the shaping wheel set 3 because the steel strip is different in size and outer diameter, even if the outer diameters of the raw materials are consistent, the smaller the outer diameter of the steel strip is, the larger the deviation between the center of the steel strip and the center of the shaping wheel set 3 is, and the guide mechanism 9 is arranged.

Specifically, the guiding mechanism 9 includes a first bracket 901, a pair of guiding wheels 902, where the pair of guiding wheels 902 are oppositely installed on the first bracket 901, a first gap 903 is reserved between the pair of guiding wheels 902 for the steel belt to pass through, and the pair of guiding wheels are arranged so that the steel belt can enter the guiding wheels from both sides. There is a corresponding guiding mechanism 9 for the different types of stock mechanisms 8, see fig. 5 and 7.

The buckle strip production equipment body further comprises a limiting mechanism 10, the steel strip passing through the guiding mechanism 9 passes through the limiting mechanism 10 again, limiting is carried out through the limiting mechanism 10, and then the steel strip enters the shaping wheel set 3.

Specifically, the limiting mechanism 10 includes a second bracket 101, a height limiting plate 102, and a pair of limiting wheels 103, where the height limiting plate 102 is fixed on the second bracket 101, and a second gap 104 is left between the two for the steel belt to pass through, the pair of limiting wheels 103 are mounted on the second bracket 101, and the pair of limiting wheels 103 are provided with limiting grooves, and two limiting grooves are respectively clamped on two sides of the steel belt. The steel belt is vertical through the guide wheels 902, the steel belt is positioned in the middle of the groove of the limit wheels 103 through the height guide plates, the two limit wheels 103 are positioned right and left in the actual steel belt, and the height positioning of the height guide plates 102 and the limit wheels 103 is based on the shaping wheels.

In an embodiment, in order to prevent the clip strip 6 from being sprung off after being cut, the clip strip production device body further comprises a clamping mechanism 11, the clamping mechanism 11 is arranged at a discharge hole of the cutting mechanism 5, and when the cutter head 501 cuts a piece of clip strip 6, the clamping mechanism 11 and the cutter head 501 respectively abut against two sides of the clip strip 6.

Specifically, the clamping mechanism 11 includes a clamping plate 111 and a second driving mechanism 112, the fixed end of the second driving mechanism 112 is fixed on the frame 1, the clamping plate 111 is fixed at the telescopic end of the second driving mechanism 112, the cutter bit 501 is located on the upper side of the buckle strip 6, and the clamping plate 111 is located on the lower side of the buckle strip 6. The cutting of the buckling strip 6 by the cutter head 501 is relatively large, the buckling strip 6 can fly around, the clamping plate 111 is added, the buckling strip 6 is clamped by the cutter head 501 due to the clamping plate 111 and the cutter head 501, and at the moment, the buckling strip 6 can be placed on the next process.

In the initial state, the clamping mechanism 11 is just positioned at the bottom of the buckling strip 6, when the cutter bit 501 cuts in the lower row, the cutter bit 501 contacts the upper surface of the head strip, at this time, the clamping mechanism 11 and the cutter bit 501 respectively prop against two sides of the buckling strip 6, so that the buckling strip 6 is clamped, the cutter bit 501 continues to move downwards, the buckling strip 6 is cut, the clamping mechanism 11 moves downwards passively under the pushing of the cutter bit 501 until the cutting is completed, and in the cutting process, the buckling strip 6 is clamped all the time, so that the cut buckling strip 6 is not sprung. After the cutting is completed, the buckle strip 6 can be stably clamped on a bearing table of the next process by the clamping mechanism 11 and the tool bit 501.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This utility model is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims (10)

1. A strip production facility for processing steel band into strip, characterized in that includes: the steel strip is shaped into the shape of the buckling strip through the shaping wheel set, and then enters the cutting mechanism for cutting after being straightened through the straightening wheel set;

the shaping wheel set comprises a shaping wheel set, a shaping wheel set and a controller, wherein the shaping wheel set is used for shaping the length of the shaping wheel set, the shaping wheel set is used for shaping the length of the shaping bar, the shaping wheel set is used for shaping the shaping wheel set, and the shaping wheel set is used for shaping the shaping wheel set.

2. The clip production apparatus of claim 1, wherein the cutting mechanism comprises a cutter head and a first drive mechanism for driving the cutter head to perform a telescoping cut.

3. The strap production facility of claim 1 wherein the shaping wheel set includes a shaping upper wheel, a shaping lower wheel, a first adjustment block and a first locking mechanism, the shaping lower wheel being rotatably coupled to the frame, the shaping upper wheel being rotatably coupled to the first adjustment block, the first adjustment block being adjustably coupled to the frame and locked by the first locking mechanism.

4. The strap production facility of claim 1 wherein the straightening wheel assembly includes a straightening upper wheel, a straightening lower wheel, a second adjustment block and a second locking mechanism, the straightening lower wheel being rotatably coupled to the frame, the straightening upper wheel being rotatably coupled to the second adjustment block, the second adjustment block being adjustably coupled to the frame and locked by the second locking mechanism.

5. The clip production apparatus of claim 1, wherein the clip production apparatus body further comprises a guide mechanism through which the steel strip passes for guiding.

6. The clip production apparatus of claim 5, wherein the guide mechanism comprises a first bracket, a pair of guide wheels, the pair of guide wheels being oppositely mounted on the first bracket with a first gap between the pair of guide wheels for the steel strip to pass through.

7. The buckle strip production device according to claim 6, wherein the buckle strip production device body further comprises a limiting mechanism, the steel strip passing through the guiding mechanism passes through the limiting mechanism again, limiting is performed through the limiting mechanism, and then the steel strip enters the shaping wheel set.

8. The buckle strip production device according to claim 7, wherein the limiting mechanism comprises a second bracket, a height limiting plate and a pair of limiting wheels, the height limiting plate is fixed on the second bracket, a second gap is reserved between the height limiting plate and the second bracket for the steel strip to pass through, the pair of limiting wheels are mounted on the second bracket, limiting grooves are formed in the pair of limiting wheels, and the two limiting grooves are respectively clamped on two sides of the steel strip.

9. The clip production apparatus according to claim 2, wherein the clip production apparatus body further comprises a clamping mechanism disposed at a discharge port of the cutting mechanism, the clamping mechanism and the cutting head respectively abutting against both sides of the clip when the cutting head cuts a clip.

10. The buckle strip production device according to claim 9, wherein the clamping mechanism comprises a clamping plate and a second driving mechanism, the fixed end of the second driving mechanism is fixed on the frame, the clamping plate is fixed at the telescopic end of the second driving mechanism, the cutter head is located on the upper side of the buckle strip, and the clamping plate is located on the lower side of the buckle strip.