CN106516553A - Die change trolley - Google Patents
Die change trolley Download PDFInfo
- Publication number
- CN106516553A CN106516553A CN201611015222.6A CN201611015222A CN106516553A CN 106516553 A CN106516553 A CN 106516553A CN 201611015222 A CN201611015222 A CN 201611015222A CN 106516553 A CN106516553 A CN 106516553A
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- CN
- China
- Prior art keywords
- unit
- mould
- platform
- motor
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
- B65G13/12—Roller frames adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/007—Means for moving conveyor frames and control arrangements therefor
- B65G41/008—Means for moving conveyor frames and control arrangements therefor frames mounted on wheels or caterpillar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a die change trolley. The die change trolley comprises a die carrying platform, at least one slide unit arranged on the die carrying platform, a lifting platform unit, a driving wheel unit arranged at the bottom of the lifting platform unit, a handle part, a torque sensor unit, a current detection unit and a controller, wherein the two adjacent slide units are separated through a partition; the lifting platform unit is arranged below the die carrying platform; the handle part is arranged on a frame on one side of the die carrying platform; a switch which controls the slide units, the lifting platform unit and the driving wheel unit is arranged on the handle part; the current detection unit is used for detecting the value of a current actually flowing into second motors; and the slide units, the lifting platform units, the driving wheel units, a potentiometer and the current detection unit are in control connection with the controller. The die change trolley is applicable to different lathes in workshops, and is flexible in motion and convenient to use.
Description
Technical field
The present invention relates to a kind of mould replacing trolley.
Background technology
In current plastic cement industry, can only be changed by crane and manpower when large size plastic jetting-moulding device needs more mold exchange
Mould.The askew operation against rules for skewing and hanging is susceptible to during crane more mold exchange, steel wire rope is also susceptible in drawing process
Mould damages the situation of machine tool.On the other hand as pull distance is difficult control, operating personnel are completely with the sensation of oneself
Operated, easily cause undue force and make mould slide the accident that ground is hurted sb.'s feelings.Additionally, passing through manpower movement large mold
Extremely waste time and energy.
Replace artificial mould replacing trolley when also occurring in that on the market and changing the mold for various lathes, but, due to existing product
Species is more, has several different lathes while work, different lathes are due to own specifications difference, mould in a general workshop
The volume and weight of tool is also different, and the adaptability of mould replacing trolley is put forward higher requirement.
Application number 201521106164.9 discloses a kind of full-automatic mould replacing trolley, including board part, chassis part, pushes away
Part and guide rail, the chassis part is drawn to be arranged on guide rail upper end, board part is located at one end of chassis part, push-and-pull part position
Board limiting cylinder, the first inductor, the 5th inductor and mould are provided with the other end of chassis part, board part anti-
Hook, board part, chassis part and push-and-pull part are connected with central control system.But above-mentioned mould replacing trolley is only applicable to
Large-scale outdoor engineering construction, the lathe be not suitable in the less workshop in space are used.
Application number 201410495899.9, discloses a kind of mould replacing trolley system of many punch presses, including guide rail, is arranged on and leads
Mould replacing trolley on rail, the spigot surface of guide rail part corresponding with punch press are parallel with the mould installion table top on punch press, institute
State, two screw synchronous drive one and are set in the activity on both
Seat, is provided with least two row rollers side by side along the direction of push-and-pull mould in sliding seat, and sliding seat upper surface is provided with multipair from different punchings
The controllable Mould moving device of the corresponding Mould moving device of bed or a pair extension elongations by motor control, is provided with least in sliding seat side by side
Two push away mould oil cylinder, and the piston rod end for pushing away mould oil cylinder is provided with snap fit, and mould side to be changed is provided with the snapping being engaged with snap fit
Part, the side on the mould installion table top on the punch press near track are provided with two dismountable die positioning pins side by side.But
It is that mould replacing trolley structure disclosed above is more complicated, it is mobile inconvenient.
The content of the invention
For above-mentioned technical problem, the present invention proposes a kind of mould replacing trolley, while be suitable in workshop different lathes using
Mould replacing trolley, and small volume is mobile flexible, easy to use.
In order to realize above-mentioned technical purpose, the present invention is adopted the following technical scheme that：
A kind of mould replacing trolley, including：Mould platform is carried, the least one set slideway unit carried on mould platform is arranged at, two adjacent groups are slided
Separated by dividing plate between road unit；
Hoistable platform unit, the hoistable platform unit are arranged at the lower section for carrying mould platform；
It is arranged at the driving wheel unit of hoistable platform unit bottom, including driving wheel and the first of power is provided for driving wheel
Motor, is provided with brake electromagnetic component between first motor and driving wheel；
Armrest part, the armrest part are arranged on one side frame of load mould platform, incline to carrying, arrange on armrest part on the outside of mould platform
Having, and drives the switch of wheel unit；
Torque sensor unit, including：Torsion bar, armrest part is linked up by which with mould platform is carried, in the driving of armrest part input
Load mould platform and potentiometer are twisted and are transferred a driving force in the presence of power, torsion of its output corresponding to torsion bar
The electric signal for turning；
Controller, the slideway unit, hoistable platform unit drive wheel unit, potentiometer and current detecting unit and institute
State controller control connection；
Current detecting unit, is arranged in controller, is actually flowed into the current value of the first motor for detection, and it is right to be achieved in
Drive the feedback control of wheel unit；
Battery, is fixedly installed on hoistable platform chassis, for the slideway unit, hoistable platform unit, driving wheel list
Unit's power supply.
Slideway unit described in each group includes bearing plate, roller, sprocket wheel, chain and the second motor, carries mould platform
Upper installation bearing plate, installs roller on bearing plate；The roller end connects sprocket wheel, and each two sprocket wheel passes through a chain
Connection；Second motor is arranged on bearing plate by end flanges.
Draw-in groove is provided between two neighboring slideway unit on the load mould platform, dividing plate described in clamping in the draw-in groove.
The hoistable platform unit includes：Elevating mechanism, electro-motor, hydraulic pump and chassis, the arm support of elevating mechanism
The two ends of two ends lower mechanical connecting base plate, the central part on chassis arrange electro-motor and hydraulic pump, and hydraulic pump is by electronic
Motor drives, and the expansion link of hydraulic pump is connected with the arm support of elevating mechanism.
Also include weight sensing unit, the weight sensing unit is used to detect the weight for carrying articles carried on mould platform,
Above-mentioned weight sensing unit is electrically connected with the controller.
One end on the slideway away from armrest part is provided with position-limit mechanism, and the position-limit mechanism includes anti-fall pin, guiding
Set, cylinder, fairlead are fixed on bearing plate, fix cylinder, anti-fall pin is fixed on the piston rod of cylinder below fairlead, prevent
The pin that falls is higher by roller upper surface because piston rod is moved up, and the cylinder is electrically connected with the controller.
The invention has the beneficial effects as follows：
Firstth, carry mould platform and be divided into multigroup slideway, so once property can place multiple kinds of molds simultaneously on same car.
Secondth, the bottom for carrying mould platform is provided with hoistable platform, according to the differing heights of different lathes, can will carry mould platform
Relative to lathe height be adjusted to it is constant.
3rd, torque sensor unit is electrically connected with the controller, and by the electric signal output of detected moment of torsion to control
Device processed, torque sensor are located at the torsion bar of torque sensor by change according to the detection driving torque of torsion of bar two is turned round, need not
Change the operating experience that other components just can change operator according to load of chassis etc..
Four, the first motors are electrically connected with the controller, and corresponding to the electric signal rotation of controller input, the first motor is matched somebody with somebody
Located at the inner side of driving wheel, and auxiliary force is applied to driving wheel, the first left and right motor is arranged on same axis each other, and
Array is disposed between a pair of driving wheels, and the first motor adopts variable frequency reducer motor.
5th, brake electromagnetic component is disposed between the output shaft and driving wheel of the first motor, brake electromagnetic component
It is electrically connected with the controller, and switches over corresponding to the electric current of controller supply, in the state of electric current does not flow into brake,
Driving wheel is maintained on-position by brake electromagnetic component, in the case where electric current flows into brake electromagnetic component, brake
Driving wheel is switched to non-brake state by electromagnetic component.
Description of the drawings
Fig. 1 is the structural representation of mould replacing trolley of the present invention；
Side views of the Fig. 2 for Fig. 1；
Fig. 3 is the top view for carrying mould platform；
Fig. 4 is the control block diagram of mould replacing trolley of the present invention.
Wherein, 1 is load mould platform；2 is dividing plate；3 is the second motor；4 is electro-motor；5 is driving wheel；6 is armrest part；
51 is the first motor；52 is brake electromagnetic component；7 is anti-fall pin；8 is fairlead；9 is cylinder；10 is torque sensor list
Unit；11 is roller.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is described in detail.
As shown in figure 1, the present invention includes
As depicted in figs. 1 and 2, a kind of mould replacing trolley, including：Mould platform 1 is carried, the least one set carried on mould platform 1 is arranged at and is slided
Road, is separated by dividing plate 2 between two adjacent groups slideway, is provided with draw-in groove on the load mould platform 1 between two neighboring slideway, described
Dividing plate 2 described in clamping in draw-in groove.Carry mould platform 1 and be divided into multigroup slideway, so once property can on same mould replacing trolley
To place multiple kinds of molds simultaneously.
Slideway described in each group includes bearing plate, roller, sprocket wheel, chain and the second motor 3, carries
Dress bearing plate, installs roller on bearing plate；The roller end connects sprocket wheel, and each two sprocket wheel is connected by a chain
Connect；Second motor 3 is arranged on bearing plate by end flanges；
Hoistable platform, the hoistable platform are located in the lower section for carrying mould platform 1, including：Elevating mechanism, electro-motor 4, hydraulic pump
And chassis, the two ends of the two ends lower mechanical connecting base plate of the arm support of elevating mechanism, the central part on chassis arrange electronic horse
Up to 4, hydraulic pump is driven by electro-motor 4, and the expansion link of hydraulic pump is connected with the arm support of elevating mechanism；And to be arranged at lifting flat
The driving wheel 5 of platform bottom, a pair of driving wheels 5 are located at the two bottom sides of hoistable platform in the way of being spaced each other；And one
To universal wheel, universal wheel is installed on hoistable platform chassis and located at the rear of driving wheel 5.
The first motor 51 is respectively equipped with two driving wheels 5；Braking is provided between first motor 51 and driving wheel 5
Device electromagnetic component 52；Brake electromagnetic component 52 is disposed between the output shaft and driving wheel 5 of the first motor 51, brake electromagnetism
Element 52 is electrically connected with the controller, and switches over corresponding to the electric current of controller supply, does not flow into brake in electric current
Under state, driving wheel 5 is maintained on-position by brake electromagnetic component 52, flows into the feelings of brake electromagnetic component 52 in electric current
Under condition, driving wheel 5 is switched to non-brake state by brake electromagnetic component 52.
Armrest part 6, the armrest part 6 are arranged on 1 one side frame of load mould platform, incline on the outside of mould platform 1 to being carried, handrail
It is provided with portion 6 and controls opening for second motor 3, electro-motor 4, the first motor 51 and brake electromagnetic component 52 respectively
Close；Battery, for powering to second motor 3, the first motor 51 and brake electromagnetic component 52.
Torque sensor unit, including：Torsion bar, armrest part is linked up by which with mould platform is carried, in armrest part input
Load mould platform and potentiometer are twisted and are transferred a driving force in the presence of driving force, and its output is corresponding to torsion bar
Torsion electric signal；Torque sensor unit is electrically connected with the controller, and by the electric signal output of detected moment of torsion extremely
Controller, next, the operating to driving wheel is illustrated.
In the case that operator with the hands abreast pushes armrest part 6, mould replacing trolley advances as the crow flies, in this kind of situation
Under, the driving force being input to by pushing armrest part 6 on load mould platform is roughly the same at the left and right two ends of armrest part 6, therefore,
The torsional forces detected using the torque sensor of left and right two is roughly the same.
If in addition, in the case that the power of the left and right of operator's bulldozing operation armrest part is differed, operator is pushed with the right hand
The power that armrest part ratio left hand pushes armrest part is big, therefore, the torsional forces ratio detected by the torque sensor unit on right side
The torsional forces that left side torque sensor is detected is big；Thus, controller sends instruction, so as to apply from first motor 51 on right side
The auxiliary force ratio for being added on right side drive wheel is big from the auxiliary force that first motor 51 in left side puts on left side drive wheel.
Torque sensor detects driving torque according to torsion of bar is turned round, by changing the torsion bar located at torque sensor,
The operating experience that other components just can change operator according to load of chassis etc. need not be changed.
Controller, is provided with current detecting unit in controller, controller passes through PWM（Pulse Width Modulation,
Pulse width modulation）Control and drive the first motor 51, the current detecting unit is used for detection and is actually flowed into the first motor
51 current value.
It is as an optimal technical scheme of the present invention, also including SML-S-C S cylindrical hollow LOAD CELLSs, described
SML-S-C S cylindrical hollow LOAD CELLSs are arranged on load mould platform, for detecting the weight for carrying articles carried on mould platform,
Above-mentioned SML-S-C S cylindrical hollow LOAD CELLSs are electrically connected with the controller.
Used as an optimal technical scheme of the present invention, the one end on the slideway away from armrest part is provided with position restrainer
Structure, the position-limit mechanism include anti-fall pin 7, fairlead 8, cylinder 9, and fairlead 8 is fixed on bearing plate, below fairlead 8
Fixed cylinder 9, fixes anti-fall pin 7 on the piston rod of cylinder 9, anti-fall pin 7 is higher by roller upper surface because piston rod is moved up,
The cylinder 9 is electrically connected with the controller.
Claims (6)
1. a kind of mould replacing trolley, it is characterised in that include：Mould platform is carried, the least one set slideway list carried on mould platform is arranged at
Unit, is separated by dividing plate between two adjacent groups slideway unit；
Hoistable platform unit, the hoistable platform unit are arranged at the lower section for carrying mould platform；
It is arranged at the driving wheel unit of hoistable platform unit bottom, including driving wheel and the first of power is provided for driving wheel
Motor, is provided with brake electromagnetic component between first motor and driving wheel；
Armrest part, the armrest part are arranged on one side frame of load mould platform, incline to carrying, arrange on armrest part on the outside of mould platform
Having, and drives the switch of wheel unit；
Torque sensor unit, including：Torsion bar, armrest part is linked up by which with mould platform is carried, in the driving of armrest part input
Load mould platform and potentiometer are twisted and are transferred a driving force in the presence of power, torsion of its output corresponding to torsion bar
The electric signal for turning；
Controller, the slideway unit, hoistable platform unit drive wheel unit, potentiometer and current detecting unit and institute
State controller control connection；
Current detecting unit, is arranged in controller, is actually flowed into the current value of the first motor for detection, and it is right to be achieved in
Drive the feedback control of wheel unit；
Battery, is fixedly installed on hoistable platform chassis, for the slideway unit, hoistable platform unit, driving wheel list
Unit's power supply.
2. mould replacing trolley according to claim 1, it is characterised in that slideway unit described in each group includes bearing block
Plate, roller, sprocket wheel, chain and the second motor, to carry and install bearing plate on mould platform, roller is installed on bearing plate；It is described
Roller end connects sprocket wheel, and each two sprocket wheel is by a chain connection；Second motor is arranged on axle by end flanges
On bearing plate.
3. mould replacing trolley according to claim 1, it is characterised in that on the load mould platform two neighboring slideway unit it
Between be provided with draw-in groove, dividing plate described in clamping in the draw-in groove.
4. mould replacing trolley according to claim 1, it is characterised in that the hoistable platform unit includes：Elevating mechanism, electricity
Dynamic motor, hydraulic pump and chassis, the two ends of the two ends lower mechanical connecting base plate of the arm support of elevating mechanism, in the central portion on chassis
Position setting electro-motor and hydraulic pump, hydraulic pump are connected with the arm support of elevating mechanism by electrical motor driven, the expansion link of hydraulic pump
Connect.
5. mould replacing trolley according to claim 1, it is characterised in that also including weight sensing unit, the weight detecting
Unit is used to detect the weight for carrying articles carried on mould platform that above-mentioned weight sensing unit to be electrically connected with the controller.
6. mould replacing trolley according to claim 1, it is characterised in that the one end on the slideway away from armrest part is provided with
Position-limit mechanism, the position-limit mechanism include anti-fall pin, fairlead, cylinder, and fairlead is fixed on bearing plate, below fairlead
Fixed cylinder, fixes anti-fall pin on the piston rod of cylinder, anti-fall pin is higher by roller upper surface because piston rod is moved up, described
Cylinder is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015222.6A CN106516553A (en) | 2016-11-18 | 2016-11-18 | Die change trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015222.6A CN106516553A (en) | 2016-11-18 | 2016-11-18 | Die change trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106516553A true CN106516553A (en) | 2017-03-22 |
Family
ID=58352241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015222.6A Pending CN106516553A (en) | 2016-11-18 | 2016-11-18 | Die change trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106516553A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687244A (en) * | 2018-03-30 | 2018-10-23 | 成都睿达致祥科技有限公司 | Punching machine auxiliary device |
| CN109623318A (en) * | 2019-01-25 | 2019-04-16 | 广东溢达纺织有限公司 | Syringe transport device |
| CN109665255A (en) * | 2018-12-04 | 2019-04-23 | 盐城汇金科技信息咨询服务有限公司 | A kind of forklift and material method for carrying of intelligent material conveying |
| CN110116712A (en) * | 2018-02-05 | 2019-08-13 | 重庆工程职业技术学院 | It is a kind of can be to the equipment that new-energy automobile is accurately safeguarded |
| CN111469950A (en) * | 2020-05-18 | 2020-07-31 | 北京益康生活智能科技有限公司 | Intelligent mobile device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006290319A (en) * | 2005-04-12 | 2006-10-26 | Kiyoshi Shimizu | Electric-assisted hand-pushed truck |
| CN202319045U (en) * | 2011-11-17 | 2012-07-11 | 上海松科机械自动化技术有限公司 | Mould replacing trolley |
| CN202623073U (en) * | 2012-04-17 | 2012-12-26 | 无锡飞石控制系统有限公司 | Quick die-changing bogie |
| CN103842238A (en) * | 2011-09-30 | 2014-06-04 | 萱场工业株式会社 | Power-assisted cart |
| CN205239544U (en) * | 2015-09-24 | 2016-05-18 | 南京市江宁区秣陵街道百家湖社区卫生服务中心 | Electronic helping hand shallow with thrust perceptional function |
| CN206200943U (en) * | 2016-11-18 | 2017-05-31 | 江苏智石科技有限公司 | A kind of mould replacing trolley for carrying multi-mould |
-
2016
- 2016-11-18 CN CN201611015222.6A patent/CN106516553A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006290319A (en) * | 2005-04-12 | 2006-10-26 | Kiyoshi Shimizu | Electric-assisted hand-pushed truck |
| CN103842238A (en) * | 2011-09-30 | 2014-06-04 | 萱场工业株式会社 | Power-assisted cart |
| CN202319045U (en) * | 2011-11-17 | 2012-07-11 | 上海松科机械自动化技术有限公司 | Mould replacing trolley |
| CN202623073U (en) * | 2012-04-17 | 2012-12-26 | 无锡飞石控制系统有限公司 | Quick die-changing bogie |
| CN205239544U (en) * | 2015-09-24 | 2016-05-18 | 南京市江宁区秣陵街道百家湖社区卫生服务中心 | Electronic helping hand shallow with thrust perceptional function |
| CN206200943U (en) * | 2016-11-18 | 2017-05-31 | 江苏智石科技有限公司 | A kind of mould replacing trolley for carrying multi-mould |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116712A (en) * | 2018-02-05 | 2019-08-13 | 重庆工程职业技术学院 | It is a kind of can be to the equipment that new-energy automobile is accurately safeguarded |
| CN108687244A (en) * | 2018-03-30 | 2018-10-23 | 成都睿达致祥科技有限公司 | Punching machine auxiliary device |
| CN109665255A (en) * | 2018-12-04 | 2019-04-23 | 盐城汇金科技信息咨询服务有限公司 | A kind of forklift and material method for carrying of intelligent material conveying |
| CN109623318A (en) * | 2019-01-25 | 2019-04-16 | 广东溢达纺织有限公司 | Syringe transport device |
| CN111469950A (en) * | 2020-05-18 | 2020-07-31 | 北京益康生活智能科技有限公司 | Intelligent mobile device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |