CN202704640U - Saw blade collecting device - Google Patents
Saw blade collecting device Download PDFInfo
- Publication number
- CN202704640U CN202704640U CN 201220285810 CN201220285810U CN202704640U CN 202704640 U CN202704640 U CN 202704640U CN 201220285810 CN201220285810 CN 201220285810 CN 201220285810 U CN201220285810 U CN 201220285810U CN 202704640 U CN202704640 U CN 202704640U
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- Prior art keywords
- saw blade
- collecting device
- guide seat
- guiding
- material collecting
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Abstract
The utility model discloses a saw blade collecting device which comprises a machine base, a material collecting disc arranged on the machine base and a driving motor for driving the material collecting disc to rotate. The saw blade collecting device is further provided with a guiding base, an elastic positioning member, two sensors and a control unit, wherein the guiding base is matched with a machine base guiding rail and provided with guiding channels for saw blades to penetrate through; the elastic positioning member is arranged between the guiding base and the machine base in connection mode and used for limiting the moving range of the guiding base; the sensors are used for sensing and outputting position signals of the position of the guiding base; the control unit is used for receiving the position signals and controlling the rotating speed of the driving motor according to the position signals; and the two sensors are distributed along the direction the guiding rail at intervals. When the saw blades get loose, the guiding base can slide along the direction of the guiding rail, the sensors can accordingly generate corresponding position signals, and the control unit can improve the output speed of the driving motor after receiving the position signals until the saw blades are fastened, so that compact and smooth saw blade collecting can be ensured.
Description
Technical field
The utility model relates to a kind of material collecting device, especially a kind of saw blade material collecting device.
Background technology
At present, saw blade all is quantity-produced, and particularly in the saw blade aftertreatment technology, such as high-temperature heating, quenching, tempering etc., needing very, the saw blade of big-length passes through high-temperature heater, quenching bach and drawing furnace continuously.
The Chinese patent Granted publication number is CN202011652, October 19 2011 Granted publication day, patent name is for disclosing a kind of saw blade rolling device in " saw blade rolling device ", comprise frame, charging tray, rotating shaft, transmission device, retarder and motor, described transmission device is by the driving wheel that is fixed on the reducer output shaft, the Transmission composition that is set on the drive wheel in the rotating shaft and connects driving wheel and drive wheel, described rotating shaft comprises the cylinder of vertical setting, the piston hollow of cylinder, the rotating transmission shaft that built-in top is connected with the charging tray center, the castellated shaft of transmission shaft bottom vertical connecting, the hub splines by drive wheel that the castellated shaft overcoat is mated; Described transmission shaft top is provided with locating dowel pin, and the charging tray center is provided with the knock hole with the locating dowel pin transition fit, and locating dowel pin can withdraw from described knock hole in the piston retraction process.The rotating shaft of the utility model device is scalable in the longitudinal direction, the top alterable height, and transmission shaft top and charging tray transition fit, in the motor continuous firing, also can feeding and place empty charging tray, realized continuous rewinding.
The tradition saw blade rolling device needs and the saw blade discharging device is used in conjunction with, the processing unit (plant) that saw blade is processed is then between and the saw blade discharging device normal at saw blade rolling device, do not park material by the saw blade discharging device, and the continuity rewinding of saw blade rolling device, thereby so that saw blade stably be transferred to rewinding place in order after processing from the blowing place.Because the delivery speed of saw blade is by saw blade discharging device, processing unit (plant) and saw blade rolling device three combined action impact, and it is too fast and cause the relative rolling of saw blade rolling device slack-off to occur saw blade discharging device blowing in the practical operation, therefore, the lax situation of saw blade be can occur, thereby lax and the inconsistent situation in position occurred after causing saw blade rolling on the charging tray.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of and has regulated control saw blade material recovering speed, thereby remains the saw blade material collecting device of tensioned state when guaranteeing the saw blade rewinding.
Technical solutions of the utility model are: a kind of saw blade material collecting device, and comprise support, and be positioned at the rewinding dish on the support and be used for the drive motor that driving rewinding dish rotates, also be provided with:
Guide seat cooperates with described frame guide rail, and offers the guiding channel that wears for saw blade;
Flexible positioning piece connects between described guide seat and support, and is used for limiting described guide seat range of movement;
Inductor is intervally distributed with two along guide rail, is used for responding to and exporting the position signal of described guide seat;
Control unit is used for receiving described position signal, and controls described drive motor according to this position signal.
Described inductor is electro-optical pickoff.Electro-optical pickoff namely produces photoelectric effect based on photoelectric sensor after being subject to radiation of visible light, convert optical signal to electric signal output.Guide seat on support along guide rail movement, and path of motion is through electro-optical pickoff, if therefore guide seat through and when covering the induction end of electro-optical pickoff, then electro-optical pickoff will produce corresponding position signal and flow to control unit, the method cost is low, and speed of response is quick, and is effective.
Described guide seat is provided with the sensor block that cooperates with the inductor induction.In order to make things convenient for guide seat can cover the induction end of electro-optical pickoff, then in guide seat one sensor block is set, this sensor block moves with guide seat and can work the effect of blocking to the light of electro-optical pickoff emission, trigger effective, and avoided the design of guide seat labyrinth, only position and the obvious sensor block of structure need to be bolted on guide seat and get final product.
Described drive motor is variable-frequency motor.
Control unit is made corresponding induction according to the displacement induced signal and is judged, the position changes because saw blade is lax if the displacement induced signal is judged guide seat, control unit changes the rotating speed of drive motor by frequency converter, thereby reduce the rotating speed that blowing is used drive motor, also be that the discharge plate rotating speed reduces, thereby in the situation that rewinding dish speed does not reduce, saw blade can be tightened up, the compactness when improving the saw blade rolling and smooth.
Described guiding channel inwall is provided with two groups of guiding wheels that are oppositely arranged and cooperate with the saw blade rolling.
More preferably: every group of guiding wheels are comprised of two guide wheels, and core wheel line and the described guide rail direction of same group of interior two guide wheels are perpendicular.Intermediate space between the two guiding wheels that relatively arrange can be considered guiding channel, and guide wheel can reduce the friction force between saw blade side and guide seat, not only the side of saw blade is played a protective role, and can also improve the sensitivity of guide seat under the saw blade effect.
Described flexible positioning piece is gas spring.Flexible positioning piece is except adopting gas spring, can also adopt common spiral spring, this flexible positioning piece is mainly brought into play damping to guide seat at this, thereby play the auxiliary positioning effect, because if there is not flexible positioning piece, then guide seat namely can slide along guide rail against lower in a side of saw blade side always, thereby can't make inductor bring into play accurately and effectively induction effect, easily causes situation about reporting by mistake.
In the utility model, when saw blade passes guiding channel on the guide seat, saw blade Width place face is the side of saw blade, and the saw blade two sides are towards the guiding channel inwall, when relaxed condition appears in saw blade, the saw blade side will lean with the guiding channel inwall, and when the lax length of saw blade is longer, the length that saw blade is lax is longer, and then saw blade is also larger to the application force of guiding channel inwall.If the discharge plate rotating speed accelerates, perhaps rewinding dish rotating speed is slack-off, and it is lax that saw blade all can become, and lax saw blade sidepiece will be inconsistent with guide seat, because guide seat is limited by guide rail, so guide seat is subjected to non-guide rail diametral load to do the time spent, guide seat can occur along the slippage of guide rail direction.This moment, flexible positioning piece mainly played shock damping action, avoided guide seat because stressed and excessive action occurs, thereby affected judgement and the accuracy of inductor.At initial condition, along the guide rail direction, two electro-optical pickoffs lay respectively at the both sides of guide seat, when saw blade lax and when driving guide seat skew occuring, sensor block on the guide seat at first can trigger on the offset path the wherein electro-optical pickoff of a side, after this moment, control unit received the position signal that this electro-optical pickoff produces, will give the control signal of drive motor revving up, the rotating speed of rewinding this moment dish adds piece, and in the situation that the discharge plate dispensing speed is constant, saw blade will be tightened up, thus the compactness when guaranteeing the saw blade rewinding and smooth.And after saw blade is tightened up, the saw blade side will descend to the application force of guiding channel inwall, then saw blade when relaxed state to guiding channel inwall working flank back to the another side will begin to act on guide seat, thereby so that guide seat is recovered the initial position under the effect of flexible positioning piece, guide seat will trigger another electro-optical pickoff this moment, this electro-optical pickoff will be to control unit another location signal, accordingly, control unit will be to the control signal of the corresponding recovery normal speed of drive motor, also namely so that the rotating speed of rewinding dish descends also and the rotating speed of discharge plate is consistent.
The utility model material collecting device can be realized the automatic tightening to the saw blade relaxed state, and simple to operate, and speed of response quick and precisely.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
The side of saw blade is plane, saw blade Width place in the present embodiment.
As shown in Figure 1, the present embodiment comprises support 1, and support 1 is provided with rewinding dish 2 and is used for driving the drive motor 3 that rewinding dish 2 rotates, and this drive motor 3 is variable-frequency motor, by the automation means drive motor 3 is carried out the adjusting of rotating speed with convenient.Also be provided with guide seat 4 on the support 1, in order to guarantee the stability of motion of guide seat 4, these guide seat 4 bottoms are provided with guide rail, and support 1 upper surface is provided with the guide groove suitable with guide rail, thereby the guide rail that consists of 1 on guide seat 4 and support cooperates.Offer guiding channel 41 long and narrow and that wear for saw blade on this guide seat 4.Inwall at guiding channel 41 is provided with two groups of guiding wheels 5 that are oppositely arranged and cooperate with the saw blade rolling, and every group of guiding wheels 5 are comprised of two guide wheels 51, and core wheel line and the guide rail direction of same group of interior two guide wheels 51 are perpendicular.Wherein, the intermediate space that the two guiding wheels that relatively arrange are 5 can be considered guiding channel 41; and guide wheel 51 can reduce the friction force between saw blade side and guide seat, not only the side of saw blade is played a protective role, and can also improve the sensitivity of guide seat 4 under the saw blade effect.
In order to guarantee that guide seat 4 can also be provided with gas spring 6 in guide seat 4 and 1 on support within the specific limits along guide rail movement, gas spring 6 is a kind of industrial accessories that can play support, buffer action, and gas spring 6 can keep random length as required.The cylinder body of this gas spring 6 is captiveed joint with support 1, and piston rod is connected with guide seat 4, and the axis of gas spring 6 and lead rail axis are to keeping parallelism.Wherein, gas spring 6 can adopt common spiral spring, gas spring 6 is mainly brought into play dampings to guide seat 4 at this, in order to play the auxiliary positioning effect, because if there is not flexible positioning piece, then guide seat 4 namely can slide along guide rail against lower in a side of saw blade side always, thereby can't make inductor bring into play accurately and effectively induction effect, easily causes situation about reporting by mistake.Wherein, the axial and guide rail of gas spring 6 axially is consistent.
On support 1, also be provided with two electro-optical pickoffs, 7, two electro-optical pickoffs 7 along guide seat 4 sense of motion settings, and when guide seat 4 was in initial position, two electro-optical pickoffs 7 laid respectively at the both sides of guide seat 4.And guide seat 4 is provided with the sensor block 8 of L-type, and an end of this sensor block 8 is captiveed joint with bootstrap block 4, and the other end arranges away from guide seat 4 and the support 1 that reclines, and the path of motion of sensor block 8 is through two electro-optical pickoffs 7.When sensor block 8 process electro-optical pickoff 7, will block the light of electro-optical pickoff 7 emissions, therefore electro-optical pickoff 7 will produce corresponding position signal and flow to the control unit (not shown), and control unit sends corresponding control signal after receiving this position signal, thereby drive motor 3 is made corresponding rotating speed control.
In the utility model, when saw blade passes guiding channel 41 on the guide seat 4, and the saw blade two sides are towards guiding channel 41 inwalls, when relaxed condition appears in saw blade, the saw blade side will lean with guiding channel 41 inwalls, and when the lax length of saw blade was longer, the saw blade slack began to pile up and guiding channel 41 is produced application force, and the saw blade relaxed length is longer, and then saw blade is also larger to the application force of guiding channel 41 inwalls.If the discharge plate rotating speed accelerates, perhaps rewinding dish 2 rotating speeds are slack-off, and it is lax that saw blade all can become, and lax saw blade sidepiece will be inconsistent with guide seat 4, because guide seat 4 is by the guide rail restriction, so guide seat 4 is subjected to non-guide rail diametral load to do the time spent, the slippage along the guide rail direction can occur in guide seat 4.Wherein, gas spring 6 mainly plays shock damping action, avoids guide seat 4 that the action of excessive slippage occurs because being subjected to saw blade side action power, thereby affects judgement and the accuracy of electro-optical pickoff 7.At initial condition, along the guide rail direction, two electro-optical pickoffs 7 lay respectively at the both sides of guide seat 4, when saw blade lax and when driving guide seat 4 skew occuring, sensor block 8 on the guide seat 4 at first can trigger on the offset path the wherein electro-optical pickoff 7 of a side, after this moment, control unit received the position signal that this electro-optical pickoff 7 produces, will give the control signal of drive motor 3 revving ups, the rotating speed of rewinding this moment dish 2 adds piece, and in the situation that discharge plate 2 dispensing speeds are constant, saw blade will be tightened up, thus the compactness when guaranteeing the saw blade rewinding and smooth.And after saw blade is tightened up, the saw blade side will descend to the application force of guiding channel 41 inwalls, then saw blade when relaxed state to guiding channel 41 inwall working flanks back to the another side will begin to act on guide seat 4, thereby so that guide seat 4 is recovered the initial position under the effect of gas spring 6, guide seat 4 will trigger another electro-optical pickoff 7 this moment, this electro-optical pickoff 7 will be to control unit another location signal, accordingly, control unit will be to the control signal of drive motor 3 corresponding recovery normal speeds, also namely so that the rotating speed of rewinding dish 2 descends also and the rotating speed of discharge plate is consistent.
Claims (7)
1. a saw blade material collecting device comprises support, and is positioned at the rewinding dish on the support and is used for the drive motor that driving rewinding dish rotates, and it is characterized in that, also is provided with:
Guide seat cooperates with described frame guide rail, and offers the guiding channel that wears for saw blade;
Flexible positioning piece connects between described guide seat and support, and is used for limiting described guide seat range of movement;
Inductor is intervally distributed with two along guide rail, is used for responding to and exporting the position signal of described guide seat;
Control unit is used for receiving described position signal, and controls described drive motor according to this position signal.
2. saw blade material collecting device according to claim 1 is characterized in that, described inductor is electro-optical pickoff.
3. saw blade material collecting device according to claim 2 is characterized in that, described guide seat is provided with the sensor block that cooperates with the inductor induction.
4. saw blade material collecting device according to claim 1 is characterized in that, described drive motor is variable-frequency motor.
5. saw blade material collecting device according to claim 1 is characterized in that, described guiding channel inwall place is provided with two groups of guiding wheels that are oppositely arranged and cooperate with the saw blade rolling.
6. saw blade material collecting device according to claim 5 is characterized in that, every group of guiding wheels are comprised of two guide wheels, and core wheel line and the described guide rail direction of same group of interior two guide wheels are perpendicular.
7. saw blade material collecting device according to claim 1 is characterized in that, described flexible positioning piece is gas spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285810 CN202704640U (en) | 2012-06-18 | 2012-06-18 | Saw blade collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285810 CN202704640U (en) | 2012-06-18 | 2012-06-18 | Saw blade collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704640U true CN202704640U (en) | 2013-01-30 |
Family
ID=47584965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285810 Expired - Fee Related CN202704640U (en) | 2012-06-18 | 2012-06-18 | Saw blade collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202704640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534067A (en) * | 2018-12-24 | 2019-03-29 | 西安航天华阳机电装备有限公司 | A kind of continuous moving web, wire rod particular segment speed control unit |
-
2012
- 2012-06-18 CN CN 201220285810 patent/CN202704640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534067A (en) * | 2018-12-24 | 2019-03-29 | 西安航天华阳机电装备有限公司 | A kind of continuous moving web, wire rod particular segment speed control unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YUETE TOOLS CO., LTD. Free format text: FORMER OWNER: ZHEJIANG YUETE TOOLS CO., LTD. Effective date: 20140610 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312369 SHAOXING, ZHEJIANG PROVINCE TO: 223005 HUAIAN, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140610 Address after: 401, room 1, building 3, 223005 Fu Yu Road, Huaian economic and Technological Development Zone, Jiangsu, Huaian Patentee after: Jiangsu yott Tools Co. Ltd. Address before: 312369, Zhejiang, Shaoxing City, Shangyu province Xie Tong industrial function area Patentee before: Zhejiang Yuete Tools Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20201030 Address after: 312300 Xie Jia Tang Village, Xie Tang Town, Shangyu District, Shaoxing, Zhejiang Patentee after: ZHEJIANG HUIDA PRECISION MACHINERY Co.,Ltd. Address before: Room 401, building 1, No. 3, Fuyu Road, Huai'an Economic and Technological Development Zone, Huai'an City, Jiangsu Province Patentee before: JIANGSU YUETE TOOLS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20210618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |