CN206383399U - Mould replacing trolley positioner - Google Patents

Mould replacing trolley positioner Download PDF

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Publication number
CN206383399U
CN206383399U CN201621235530.5U CN201621235530U CN206383399U CN 206383399 U CN206383399 U CN 206383399U CN 201621235530 U CN201621235530 U CN 201621235530U CN 206383399 U CN206383399 U CN 206383399U
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ground
lock pin
mould
mold changing
positioner
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CN201621235530.5U
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Chinese (zh)
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范磊
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Jiangsu Zhishi Technology Co Ltd
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Jiangsu Zhishi Technology Co Ltd
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Abstract

The utility model discloses a kind of mould replacing trolley positioner, including horizontal direction positioner and short transverse positioner;Horizontal direction positioner include ground lockhole, lock pin and proximity transducer;Ground lockhole is located at the centre of horizontal slide rail;Ground lock pin and proximity transducer are arranged at tray bottom;Proximity transducer can detect the mated condition of ground lock pin and ground lockhole.Short transverse positioner includes upper stopper, lower stopper and pressure sensor;Upper stopper is located at transition mold changing platform bottom, and lower stopper is located at jacking bottom plate bottom, and lower stopper is engaged with upper stopper, and pressure sensor is located at lower stopper surface.After said structure, accurate positioning, positioning precision is high, can automatically realize quick mold changing, reduces the insecurity existed during more mold exchange and replacing construction, alleviates the work load of workman.Meanwhile, highly versatile can be changed the mold for the injection machine of different model.

Description

Mould replacing trolley positioner
Technical field
The utility model is related to injection machine technical field, particularly a kind of mould replacing trolley positioner.
Background technology
In current plastic cement industry, it can only be changed when large size plastic jetting-moulding device needs more mold exchange by crane and manpower Mould.The askew operation against rules for skewing and hanging easily occurs during crane more mold exchange, steel wire rope also easily occurs in drawing process Mould damages the situation of machine tool.On the other hand because pull distance is difficult control, operating personnel are completely with the sensation of oneself Operated, easily cause undue force and mould is slid the accident that ground is hurted sb.'s feelings.In addition, passing through manpower movement large mold Extremely waste time and energy.
The Chinese utility model patent application of Application No. 201420793794.7, its practical New Name is " a kind of new The quick mould replacing trolley of type ", it includes vehicle frame, erecting bed, movable pulley, positioning lock, mold changing frame, support rotating shaft, support wheel, rubber Wheel, roller bearing installing plate, roller bearing, the lower end of the vehicle frame are provided with movable pulley, and the upper end of the vehicle frame is provided with erecting bed, the installation Platform is provided with positioning lock, and the upper end of the mold changing frame is provided with roller bearing installing plate, and the roller bearing is arranged on roller bearing installing plate, described The lower end for changing the mold frame is provided with two groups of rubber wheels and one group of support wheel, and the bottom center of the mold changing frame is described provided with support rotating shaft Mold changing frame is by supporting rotating shaft to be arranged on the upper end of erecting bed.The patent application avoids the use of the fork truck in more mold exchange, Professional person's operation is not needed not only, saves very big manpower, financial resources, and by using rubber wheel, support wheel and support Rotating shaft realizes alternative expression mold changing so that the time of mold exchange is greatly reduced, when mold exchange also is greatly improved Safety coefficient;And of the present utility model simple in construction, small volume, easily storage, does not limit human users, when using It is not limited by a space, safe ready.However, above-mentioned mould replacing trolley, is still semi-automatic mould replacing trolley, one can only be once molded Machine is changed the mold, and needs manually to be positioned during mold changing, and passage etc. is operated still cumbersome.In addition, different for different tonnages The big injection machine of model, its height is differed, and a mould replacing trolley can only be directed to a kind of injection machine of model, poor universality.
The Chinese utility model patent application of Application No. 201220164757.0, its practical New Name is " a kind of fast Quick change mould trolley ", it mainly includes transition mold changing platform, electric control cabinet, guide rail, mold changing platform and pneumatic positioning component.
Guide rail is provided with by the body of large size plastic jetting-moulding device, pneumatic positioning component is provided with the head end of guide rail.Pneumatic positioning group Part includes double circle rollers, roller positioning seat and one group of collision block, and double round rollers are arranged in roller positioning seat, double round roller two ends peaces Bearing is filled, collision block is arranged on roller positioning seat both sides.
The mold changing platform includes wheel, wheel shaft, the first variable frequency reducer motor, the first sprocket wheel, the first chain, the first car Install on clutch shaft bearing seat board, clutch shaft bearing seat board and pacify on body, clutch shaft bearing seat board and one group of first roller, first car body Fill one group of first roller.The first roller end connects the first sprocket wheel, and the sprocket wheel of each two first is connected by first chain Connect.First variable frequency reducer motor is arranged on clutch shaft bearing seat board by first end face flange.First frequency conversion speed-down The first output sleeve on motor is linked into an integrated entity with the first roller by the first key.
Installed in the first car body front end connection support supporting, support supporting and cylinder is connected on cylinder seat, cylinder seat, institute Connection alignment pin in cylinder is stated, cylinder controls alignment pin to move by the motion of piston rod.The alignment pin lower end is wedge type Body, wedge side is inclined-plane, and opposite side is arc surface.The cylinder seat both sides are additionally provided with one group of travel switch.
The multiple wheel shafts of connection, the two ends installing wheel of wheel shaft on the downside of first car body.The wheel is arranged on guide rail. Second end face flange is connected in second variable frequency reducer motor of connection in the multiple wheel shaft, the second variable frequency reducer motor, Second end face flange connects the first car body.The second output sleeve in second variable frequency reducer motor passes through the second key with wheel shaft Link into an integrated entity.
Above-mentioned patent application, can automatically realize quick mold changing, reduce the insecurity that exists during more mold exchange and Replacing construction, alleviates the work load of workman.
However it remains following technical problem:For the big injection machine of different tonnage different models, its height is not Identical, a mould replacing trolley can only be directed to a kind of injection machine of model, poor universality.In addition, positioning precision is low, easily erroneous judgement.
Utility model content
The technical problems to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art, and provides a kind of mould replacing trolley With positioner, mould replacing trolley positioner accurate positioning, positioning precision height can automatically realize quick mold changing, subtract The insecurity and replacing construction existed during few more mold exchange, alleviates the work load of workman.Meanwhile, highly versatile can pin The injection machine of different model is changed the mold.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of mould replacing trolley positioner, including horizontal direction positioner and short transverse positioner.
Wherein, mould replacing trolley is used to be fixedly installed one at the replacing of mould in injection machine, the mould gateway of injection machine Individual transition changes the mold platform;The front of transition mold changing platform sets a horizontal slide rail;Mould replacing trolley include moving cart, jacking bottom plate and Change the mold platform.
Moving cart can slidably reciprocate in horizontal slide rail;Moving cart includes chassis and is fixedly installed on tray bottom Pulley, wherein, at least two rollers are driving wheel.
Jacking bottom plate is fixed at the top of chassis by some lifting columns, and the height of jacking bottom plate can be lifted.
The upper surface of jacking bottom plate is fixedly installed at least two mold changing platforms;Each mold changing platform, which includes some, puts down The roller of row arrangement;Every roller can be rotated.
Horizontal direction positioner include ground lockhole, lock pin and proximity transducer;Ground lockhole is arranged on horizontal slide rail Centre, and ground lockhole is corresponding with the mould entrance of injection machine;Ground lock pin and proximity transducer are arranged at bottom Tray bottom;Ground lock pin can stretch, and during local lock pin elongation, can be engaged with ground lockhole;Proximity transducer can detect ground lock pin With the mated condition of ground lockhole.
Short transverse positioner includes upper stopper, lower stopper and pressure sensor;Upper stopper is positioned adjacent to The transition mold changing platform bottom of horizontal slide rail side, lower stopper is positioned adjacent to the jacking bottom plate bottom of transition mold changing platform side, And lower stopper is engaged with upper stopper, pressure sensor is arranged on lower stopper surface.
Ground lock pin motor is provided with chassis, drivingly lock pin stretches the ground lock pin motor.
The horizontal slide rail center corresponding with each injection machine is each provided with three ground lockholes, and three ground lockholes are triangular in shape Arrangement;The tray bottom corresponding with each mold changing platform is each provided with three ground lock pins, and three ground lock pins can be locked with three ground Hole is engaged, and proximity transducer can detect the mated condition of three ground lock pins and three ground lockholes.
Respectively set on one piece of lower stopper, every piece of lower stopper on the jacking bottom plate corresponding with each mould replacing trolley Pressure sensor is provided with, every piece of lower stopper can be engaged with upper stopper, and every piece of lower stopper is L-shaped, under L-type Stopper bottom can carry out spacing to the lifting of lifting column.
Lifting column motor is provided with chassis, the lifting column motor can drive lifting column synchronization lifting.
The utility model is used after said structure, accurate positioning, and positioning precision is high, can automatically realize quick mold changing, The insecurity existed during more mold exchange and replacing construction are reduced, the work load of workman is alleviated.Meanwhile, highly versatile, energy Changed the mold for the injection machine of different model.
Brief description of the drawings
Fig. 1 shows a kind of mould replacing trolley that can be general of the utility model and mold changing process schematic.
Fig. 2 shows the structural representation of hydraulic locking fixture.
Fig. 3 shows the structural representation of horizontal direction positioner in detent mechanism.
Fig. 4 shows the structural representation of short transverse positioner in detent mechanism.
Embodiment
The utility model is described in further detail with specific better embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of mould replacing trolley that can be general, wherein having injection machine 1, fixed form 11, collapsible form 12nd, horizontal guide pillar 13, roller 14, hydraulic locking fixture 2, proximity switch 21, support shaft 22, bearing pin 221, pressure strip 23, groove One 24, steel ball 241, spring 1, groove 2 25, cylinder tube 251, oil inlet and outlet 252, piston 253, spring 2 254, back bracket Ring 255, sealing ring 256, mould replacing trolley 3, pulley 31, chassis 32, lock pin 321, proximity transducer 322, jacking bottom plate 33, Lifting column 331, lifting column motor 332, lower stopper 333, pressure sensor 334, mold changing platform 34, horizontal slide rail 4, The technical characteristics such as lockhole 41, transition mold changing platform 5, upper stopper 51, mould 6.
A kind of mould replacing trolley that can be general, for the replacing of mould in injection machine 1, is fixed at the mould gateway of injection machine It is provided with a transition mold changing platform 5;The front of transition mold changing platform sets a horizontal slide rail 4.
The both sides of above-mentioned horizontal slide rail, have been sequentially arranged several above-mentioned injection machines 1, and the models of several injection machines can be with Difference, namely the mould discrepancy open height of several injection machines can be without on the same line.Existing skill thus can be solved Ripe injection molding production line is had been arranged in art, it is not necessary to which the injection machine in existing ripe injection production line is moved Position, but the arranged direction of horizontal slide rail can be changed as needed, thus it is practical, improvement cost is low.
Above-mentioned transition mold changing platform is prior art, can use the method to set up in background technology.
As schemed that shown in every 1, device for clamping mould is provided with each injection machine, the device for clamping mould includes stent Plate 11 and collapsible form 12, fixed form and collapsible form are connected by some horizontal guide pillars 13, and collapsible form can be along water Flat guide pillar carries out horizontal sliding.
The fixed form side relative with collapsible form is each provided with several rollers 14.At least two rollers are driving Roller, so as to which the old mould that need to be changed is transferred on mould replacing trolley from device for clamping mould through transition mold changing platform.
Proximity switch 21 and at least one hydraulic locking fixture 2 are additionally provided with the inside of fixed form.
As shown in Fig. 2 each hydraulic locking fixture includes support shaft 22, pressure strip 23, groove 1, steel ball 241, bullet Spring 1, groove 2 25, cylinder tube 251, piston 253 and spring 2 254.
Support shaft is fixed on fixed form medial surface, and pressure strip is rotated with support shaft top and is connected.It is preferred that, support shaft Top is provided with the bearing pin 221 that can be rotated, and pressure strip is sleeved on bearing pin.
Groove one and groove two are arranged on fixed form medial surface, and steel ball and spring one are arranged in groove one, bullet One end of spring one is fixedly connected with the bottom of groove one, and the other end of spring one is fixedly connected with steel ball.
Limit sliding chutes are provided with the bottom end face that pressure strip is engaged with steel ball, the limit sliding chutes can be V-type or circle Arc etc..
Cylinder tube sealing is fixed in groove two, T-shaped piston is provided with cylinder tube, piston and cylinder tube internal face are close Envelope is slidably connected.The junction of piston and cylinder tube internal face is preferably provided with back bracket ring 255 and sealing ring 256.
The T-shaped shank of piston stretches out from the end face of cylinder tube, and the piston that spring two is sleeved on inside cylinder tube is T-shaped On shank;Piston, cylinder tube internal face and bottom portion of groove enclose to form an annular seal space, and filling hydraulic oil, recessed in the annular seal space The bottom of groove two is provided with oil inlet and outlet;Pressure strip is during rotation, and pressure strip bottom end can be in contact with steel ball, pressure The other end of tight plate can be in contact with the external part of the T-shaped shank of piston.
One end that pressure strip is engaged with the external part of the T-shaped shank of piston is provided with circular arc convex portion.The circular arc convex portion can be right The external part progress of the T-shaped shank of piston is spacing, while being also defined to mobile route, maximizes the pressure of pressure strip.
Above-mentioned pressure strip can be rotated by axle center of bearing pin, be uploaded when proximity switch detects new die from mould replacing trolley After delivering to the device for clamping mould in injection machine and transmitting in place, oil inlet and outlet starts oil-feed, sealing cavity pressure increase, piston Towards the movement of new die direction, the other end and steel ball of pressure strip be inconsistent, as pressure further increases, so that by new die Tightly clamping is fixed.Meanwhile, steel ball falls in the limit sliding chutes of pressure strip, and spacing, anti-sliding stop is carried out to the position of pressure strip.
Mould replacing trolley includes moving cart, jacking bottom plate 33, mold changing platform 34 and detent mechanism.
Moving cart can slidably reciprocate in horizontal slide rail;Moving cart includes chassis 32 and is fixedly installed on tray bottom Pulley 21, wherein, at least two rollers are driving wheel.
Jacking bottom plate is fixed at the top of chassis by some lifting columns 331, and the height of jacking bottom plate can be lifted.Chassis Lifting column motor 332 is inside preferably provided with, the lifting column motor can drive lifting column synchronization lifting.
When the injection machine model of horizontal slide rail both sides is different and height is different, jacking bottom plate can automatically be pushed up according to setting value Setting height is risen to, is allowed to highly be adapted with corresponding transition mold changing platform, mould transmission precision is higher.
The upper surface of jacking bottom plate is fixedly installed at least two mold changing platforms, preferably two mold changing platforms.Mold changing is flat The structure of platform is prior art, preferably as described in the patent of background technology 201220164757.0.
Each mold changing platform includes some rollers arranged in parallel;Every roller can be rotated.Roller can be suitable Hour hands are rolled, can also roll counter-clockwise.Thus, each mold changing platform can receive the old mould changed, also may be used So that new die is sent in injection machine from mold changing platform through transition mold changing platform.
Detent mechanism includes horizontal direction positioner and short transverse positioner.
As shown in figure 3, horizontal direction positioner include ground lockhole 41, lock pin 321 and proximity transducer 322.
Ground lockhole is arranged on the centre of horizontal slide rail, and ground lockhole is relative with the mould entrance of injection machine Should;Ground lock pin and proximity transducer are arranged at tray bottom.
Ground lock pin can stretch, and during local lock pin elongation, can be engaged with ground lockhole;Proximity transducer can detect ground lock pin With the mated condition of ground lockhole.
Ground lock pin motor is preferably provided with chassis, drivingly lock pin stretches the ground lock pin motor.
Further, the horizontal slide rail center corresponding with each injection machine is respectively preferably provided with three ground lockholes, three ground Lockhole is triangularly arranged;The tray bottom corresponding with each mold changing platform is each provided with three ground lock pins, three ground lock pins It can be engaged with three ground lockholes, proximity transducer can detect the mated condition of three ground lock pins and three ground lockholes.
As shown in figure 4, short transverse positioner includes upper stopper, lower stopper and pressure sensor;Upper stopper The transition mold changing platform bottom of horizontal slide rail side is positioned adjacent to, lower stopper is positioned adjacent to the jacking of transition mold changing platform side Bottom base plate, and lower stopper is engaged with upper stopper, pressure sensor is arranged on lower stopper surface.
Further, respectively set and hindered under one piece of lower stopper, every piece on the jacking bottom plate corresponding with each mould replacing trolley Pressure sensor is provided with block, every piece of lower stopper can be engaged with upper stopper, every piece of lower stopper is in L Type, the lower stopper bottom of L-type can carry out spacing to the lifting of lifting column.
Preferred embodiment of the present utility model described in detail above, still, the utility model is not limited to above-mentioned reality The detail in mode is applied, in range of the technology design of the present utility model, the technical solution of the utility model can be entered The a variety of equivalents of row, these equivalents belong to protection domain of the present utility model.

Claims (5)

1. a kind of mould replacing trolley positioner, it is characterised in that:Including horizontal direction positioner and short transverse positioning dress Put;
Wherein, mould replacing trolley is used to be fixedly installed a mistake at the replacing of mould in injection machine, the mould gateway of injection machine Cross mold changing platform;The front of transition mold changing platform sets a horizontal slide rail;Mould replacing trolley includes moving cart, jacking bottom plate and mold changing Platform;
Moving cart can slidably reciprocate in horizontal slide rail;Moving cart includes chassis and is fixedly installed on the cunning of tray bottom Wheel, wherein, at least two rollers are driving wheel;
Jacking bottom plate is fixed at the top of chassis by some lifting columns, and the height of jacking bottom plate can be lifted;
The upper surface of jacking bottom plate is fixedly installed at least two mold changing platforms;Each mold changing platform includes some parallels The roller of row;Every roller can be rotated;
Horizontal direction positioner include ground lockhole, lock pin and proximity transducer;Ground lockhole is arranged on the center of horizontal slide rail Position, and ground lockhole is corresponding with the mould entrance of injection machine;Ground lock pin and proximity transducer are arranged at chassis bottom Portion;Ground lock pin can stretch, and during local lock pin elongation, can be engaged with ground lockhole;Proximity transducer can detect ground lock pin and ground The mated condition of lockhole;
Short transverse positioner includes upper stopper, lower stopper and pressure sensor;Upper stopper is positioned adjacent to transverse direction The transition mold changing platform bottom of slide rail side, lower stopper is positioned adjacent to the jacking bottom plate bottom of transition mold changing platform side, and under Stopper is engaged with upper stopper, and pressure sensor is arranged on lower stopper surface.
2. mould replacing trolley positioner according to claim 1, it is characterised in that:Ground lock pin driving is provided with chassis Motor, drivingly lock pin stretches the ground lock pin motor.
3. mould replacing trolley positioner according to claim 1, it is characterised in that:The horizontal stroke corresponding with each injection machine Three ground lockholes are each provided with to slide rail center, three ground lockholes are triangularly arranged;The bottom corresponding with each mold changing platform Tray bottom is each provided with three ground lock pins, and three ground lock pins can be engaged with three ground lockholes, and proximity transducer can detect three The mated condition of ground lock pin and three ground lockholes.
4. mould replacing trolley positioner according to claim 1, it is characterised in that:It is corresponding with each mould replacing trolley Respectively set on one piece of lower stopper, every piece of lower stopper on jacking bottom plate and be provided with pressure sensor, every piece of lower stopper It can be engaged with upper stopper, every piece of lower stopper is L-shaped, the lower stopper bottom of L-type can be entered to the lifting of lifting column Row is spacing.
5. mould replacing trolley positioner according to claim 1, it is characterised in that:Lifting column driving is provided with chassis Motor, the lifting column motor can drive lifting column synchronization lifting.
CN201621235530.5U 2016-11-18 2016-11-18 Mould replacing trolley positioner Active CN206383399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621235530.5U CN206383399U (en) 2016-11-18 2016-11-18 Mould replacing trolley positioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106553309A (en) * 2016-11-18 2017-04-05 江苏智石科技有限公司 The automatic positioning mechanism of mould replacing trolley
CN108444427A (en) * 2018-06-14 2018-08-24 泰州智脑机器人科技有限公司 Proximate matter automatic detection device
CN109702928A (en) * 2019-03-01 2019-05-03 安徽信盟装备股份有限公司 A kind of online mold changing systems and online die exchange
CN113165043A (en) * 2018-07-24 2021-07-23 佳能弗吉尼亚股份有限公司 For connections of different structures sliding together

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106553309A (en) * 2016-11-18 2017-04-05 江苏智石科技有限公司 The automatic positioning mechanism of mould replacing trolley
CN108444427A (en) * 2018-06-14 2018-08-24 泰州智脑机器人科技有限公司 Proximate matter automatic detection device
CN113165043A (en) * 2018-07-24 2021-07-23 佳能弗吉尼亚股份有限公司 For connections of different structures sliding together
US20210291417A1 (en) * 2018-07-24 2021-09-23 Canon U.S.A., Inc. Connection for different structures that slide together
JP2022502276A (en) * 2018-07-24 2022-01-11 キヤノンバージニア, インコーポレイテッドCanon Virginia, Inc. Connections for different structures that slide together
JP7097995B2 (en) 2018-07-24 2022-07-08 キヤノンバージニア, インコーポレイテッド Connections for different structures that slide together
CN113165043B (en) * 2018-07-24 2024-02-13 佳能弗吉尼亚股份有限公司 Connection of different structures for sliding together
US12011858B2 (en) 2018-07-24 2024-06-18 Canon Virginia, Inc. Connection for different structures that slide together
CN109702928A (en) * 2019-03-01 2019-05-03 安徽信盟装备股份有限公司 A kind of online mold changing systems and online die exchange

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