CN202650741U - Device for processing transformer cross-over block - Google Patents

Device for processing transformer cross-over block Download PDF

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Publication number
CN202650741U
CN202650741U CN 201220334263 CN201220334263U CN202650741U CN 202650741 U CN202650741 U CN 202650741U CN 201220334263 CN201220334263 CN 201220334263 CN 201220334263 U CN201220334263 U CN 201220334263U CN 202650741 U CN202650741 U CN 202650741U
Authority
CN
China
Prior art keywords
pinch roller
slide plate
transformer
power wheel
insulating pad
Prior art date
Application number
CN 201220334263
Other languages
Chinese (zh)
Inventor
韦高潮
Original Assignee
广西仙河电气有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广西仙河电气有限公司 filed Critical 广西仙河电气有限公司
Priority to CN 201220334263 priority Critical patent/CN202650741U/en
Application granted granted Critical
Publication of CN202650741U publication Critical patent/CN202650741U/en

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Abstract

The utility model discloses a device for processing a transformer cross-over block. A cross-over block processing fixture is installed on a ban saw working platform. The fixture comprises a baseplate, a lower frame, and a power wheel. The lower frame is provided with a sliding plate. The power wheel is parallel with the baseplate and is fixed on the baseplate through a straight shaft. The power wheel and an end of a connecting rod form eccentric connection, and the other end of the connecting rod is connected with an end of the sliding plate. The other end of the sliding plate is provided with a cutwork groove. The sliding plate is also provided with workpiece pressing plates, screws and pinch rollers. The workpiece pressing plate comprises a pressing end, a non-pressing end, and a screw installing hole. The screws fix the workpiece pressing plates on the sliding plate through the installing holes. Springs are sleeved on the screws. The pinch rollers are vertical to the baseplate and are arranged in parallel with an X direction. The pinch rollers and the non-pressing ends of the workpiece pressing plates are in eccentric connection. The power wheel and the pinch rollers are provided with handles. The device can take the place of an existing transformer cross-over block manual processing mode, and can obviously improve finished product quality of the transformer cross-over block.

Description

The insulating pad of transformer process equipment
Technical field
The utility model relates to medium-small type distribution transformers and makes the field, more particularly relates to a kind of insulating pad of transformer process equipment.
Background technology
Manufacture the field in medium-small type distribution transformers, the method for preparing the transformer yoke cross-over block normally is cut to short flitch with solid fiberboard with shearing machine by workpiece size first, then through an artificial piece it is stacked and be bonded into cross-over block, capable hot pressing, oven dry obtain finished product again.Adopt such processing method, production lot is little, and labor productivity is low, and the insulation annex for preparing is firm not.
The utility model content
For solving above deficiency, the purpose of this utility model namely is to provide a kind of insulating pad of transformer process equipment simple in structure, effective, that can replace existing manual processing insulating pad of transformer pattern.
The utility model insulating pad of transformer process equipment includes band sawing machine; Described band sawing machine is provided with workbench; On the described band sawing machine workbench, the insulating pad of transformer clamp for machining is installed;
Described insulating pad of transformer clamp for machining includes a base plate, and is fixed in underframe and power wheel on the described base plate; Described base plate is fixed on the described band sawing machine workbench; Be provided with slide plate on the described underframe; Described slide plate is parallel with described base plate;
Described power wheel is discoid and parallel with described base plate, and this power wheel is fixed on the described base plate by the d-axis of being located at its disc face geometric center; Described power wheel is provided with the power wheel handle; Also be provided with the bearing pin installing hole on the power wheel wheel disc, be connected with the off-centre of described power wheel for described power wheel is connected with an end of connecting rod and forms this connecting rod; The other end of described connecting rod is connected with an end of described slide plate; The other end of described slide plate offers the cutwork groove for the cutting tool turnover;
On the described slide plate, also comprise being provided with work clamp, screw rod and pinch roller; Described work clamp includes casting die end, non-casting die end, the one or more screw rod installing holes between casting die end and non-casting die end; Described screw rod is equipped with nut, is used for by described screw rod installing hole described work clamp being fixed in described slide plate; On the described screw rod, be positioned at a section between described work clamp and described slide plate, also be set with spring; Described pinch roller is discoid; Take the glide direction of described slide plate as directions X, slide plate in the plane with the perpendicular direction of the glide direction of slide plate as Y-direction, this puck design is vertical with described base plate and parallel with directions X placement, and adopts eccentric the connection with the non-casting die end of described work clamp; Also be provided with the pinch roller arm on the described pinch roller.
The method of above-mentioned insulating pad of transformer process equipment processing insulating pad of transformer specifically comprises the steps:
(1) with stacking neat and put into the work clamp casting die end below of described process equipment through bonding laminated paper board billot, carry out the workpiece location after, by nut and described screw rod with spring work clamp and described laminated paper board billot are fastened on the slide plate;
(2) depress the pinch roller arm, so that pinch roller rotates to an angle, and the further gripping layer pressboard of the casting die end billot by work clamp;
(3) rotational power wheel handle drives the power wheel rotation, and then does rectilinear motion by connecting rod promotion slide plate along X-axis negative direction (namely to the band saw blade direction);
(4) band saw blade cuts the laminated paper board billot;
(5) cutting is complete, and backward rotation power wheel handle is return original position with described clamp for machining;
(6) lift the pinch roller arm, unclamp work clamp, can take finished work-piece away.
In the such scheme, described work clamp can be according to the processing such as workpiece size, compression degree actual needs, is arranged to one or along the polylith of the parallel placement of Y-direction.When for example being adopted as two, can adopt following technical scheme: described two work clamps are equipped with nut, are fixed in the both sides of cutwork groove on the slide plate in parallel to each other with spring spiro rod with described respectively; The non-casting die end of each work clamp, linking to each other with a described pinch roller separately and forming off-centre is connected; Two described pinch rollers share a pinch roller arm; Described shared pinch roller arm refers to that two described pinch rollers link to each other by the linking arm that is located on the pinch roller wheel rim, and described pinch roller arm namely is fixed on the described linking arm.
For preventing that the slide plate slides direction from wandering off, such scheme also can further be optimized for: in the described underframe, be provided with the guide rail that slides along directions X for described slide plate.For example: on the lower plane of described slide plate, be fixedly connected with guide along directions X; Described guide is sleeved on the described guide rail; This moment, the preferred high accuracy guide guide rail that adopts cooperated, and was beneficial to prolong the useful life of cutting tool.Perhaps, by along directions X two guide rails are set on underframe, two sides of described slide plate Y-direction embed respectively in one of them guide rail to be realized.
Based on similar reason, following scheme is preferably adopted in the placement of described pinch roller: be provided with the pinch roller fixed mount at described slide plate; In the described pinch roller fixed mount, be provided with the pinch roller groove that adapts with described pinch roller overall dimension; The Lower Half of described pinch roller places in this pinch roller groove.
, band sawing machine large in production lot is exclusively used under the situation of insulating pad of transformer processing, the clamp for machining of the utility model insulating pad of transformer process equipment can not established described base plate, and its underframe and power wheel are directly fixed on the described band sawing machine workbench.
As from the foregoing, substantially adopt manual processing method to compare with existing insulating pad of transformer, the utility model insulating pad of transformer process equipment clamp by having of will designing and forward the clamping apparatus of backward mechanical movement function be installed on the common band sawing machine workbench and clamp behind the laminated paper board billot of hot pressing, by mechanical structures such as eccentric dynamic wheel, slide plates the laminated paper board billot is advanced to the band sawing machine sawtooth again; Behind sawed-off complete laminated paper board billot, return original position by mechanical structures such as eccentric dynamic wheel, slide plate, connecting rods again, unclamp clamp system, take workpiece away.Adopt the utility model insulating pad of transformer process equipment, obviously can increase substantially labor productivity and the production lot of insulating pad of transformer processing, and can obviously improve insulating pad of transformer finished product firmness degree, help the quality level that improves transformer insulated intensity also and then improve transformer.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model insulating pad of transformer process equipment.
Fig. 2 is the structural representation of an embodiment of the clamp for machining in the utility model insulating pad of transformer process equipment.
Fig. 3 is the decomposing schematic representation of clamp for machining shown in Figure 2.
1-base plate 2-underframe 3-power wheel 4-slide plate 5-d-axis 6-power wheel handle
7-bearing pin installing hole 8-connecting rod 9-cutwork groove 10-work clamp
The non-casting die end of 11-screw rod 12-pinch roller 13-casting die end 14-15-screw rod installing hole
16-nut 17-laminated paper board billot 18-spring 19-pinch roller arm 20-band sawing machine
21-band saw blade 22-guide rail 23-guide 24-linking arm 25-pinch roller fixed mount
26-pinch roller groove 27-locating pin 28-workbench 29-clamp for machining.
Embodiment
Below in conjunction with accompanying drawing the utility model insulating pad of transformer process equipment is further described.
Fig. 1 is the structural representation of an embodiment of the utility model insulating pad of transformer process equipment.The utility model insulating pad of transformer process equipment as shown in the figure includes band sawing machine 20; This band sawing machine 20 is provided with workbench 28; On the described band sawing machine workbench 28, insulating pad of transformer clamp for machining 29 is installed.
Described clamp for machining 29 can adopt structure as shown in Figure 2.Fig. 3 is the decomposing schematic representation of clamp for machining shown in Figure 2.Among the embodiment as shown in the figure, this clamp for machining 29 is provided with the base plate 1 that is fixed on the described band sawing machine workbench 28, be fixed with the parallel power wheel 3(of underframe 2 and wheel face and base plate 1 on the base plate 1 from drawing, underframe 2 and power wheel 3 are separately fixed at left part and the right part on the base plate 1); Horizontal has slide plate 4 on the described underframe 2; As shown in Figure 2, in the described underframe 2, be provided with guide rail 22 along directions X; On the lower plane of slide plate 4, be welded with guide 23 along directions X; Described guide 23 is sleeved on the described guide rail 22, thereby described slide plate 4 can slide along directions X on described guide rail 22 along with guide 23.
Described power wheel 3 is discoid and parallel with described base plate 1, is to be fixed on the described base plate 1 by the d-axis 5 that is arranged in its disc face geometric center; Described power wheel 3 is provided with power wheel handle 6; Also be provided with bearing pin installing hole 7 on the wheel disc of power wheel 3, be connected with the off-centre of described power wheel 3 for described power wheel 3 is connected by bearing pin with an end of connecting rod 8 and forms this connecting rod 8; The other end of described connecting rod 8 is connected with an end (being the slide plate right-hand member on the drawing) of described slide plate 4 by bearing pin; The other end of slide plate 4 (being the slide plate left end on the drawing) offers the cutwork groove 9 for the cutting tool turnover;
On the described slide plate 4, also comprise being provided with work clamp 10, screw rod 11 and pinch roller 12; Described work clamp 10 has two, it is the left end of work clamp on the drawing that the parallel both sides of being fixed in cutwork groove 9 on the slide plate 4, each work clamp are equipped with casting die end 13(), non-casting die end 14(is the right-hand member of work clamp on the drawing), the screw rod installing hole 15 between casting die end 13 and non-casting die end 14; Screw rod 11 is equipped with wing nut 16, is used for by described screw rod installing hole 15 respectively two work clamp 10(under machining state, also together with the laminated paper board billot 17 that is placed under the work clamp 10 casting die ends 13) be fixed on the described slide plate 4; Tighter for workpiece clamp is got, on the described screw rod 11, be positioned at 4 on described work clamp 10 and described slide plate one section, also be set with spring 18;
Described pinch roller 12 is discoid; In the embodiment shown in Fig. 1 to 3, pinch roller 12 has two, take the glide direction of described slide plate 4 as directions X, 4 on slide plate in the plane with the perpendicular direction of the glide direction of slide plate 4 as Y-direction, pinch roller 12 is designed to and described base plate 1 vertical and parallel with directions X placement, and two pinch rollers adopt eccentric the connection with the non-casting die end 14 of corresponding work clamp 10 respectively; Such as Fig. 3, the wheel rim of two pinch rollers 12 is provided with the linking arm 24 that two pinch rollers 12 are linked to each other, and is fixed with pinch roller arm 19 on the linking arm 24; Two pinch rollers 12 adopt such structure, so that can share a pinch roller arm 19 to realize the synchronous rotary of two pinch rollers.
In the embodiment shown in Fig. 1 to 3, on the described slide plate 4, also be fixed with pinch roller fixed mount 25; In the described pinch roller fixed mount 25, be provided with the pinch roller groove 26 that adapts with described pinch roller 12 overall dimensions; The Lower Half of described pinch roller 12 places in the pinch roller groove 26 of this strip.
The use of the utility model insulating pad of transformer process equipment:
During use, be fixed on described clamp for machining 29 on the workbench 28 of band sawing machine 20 by its base plate 1, neatly and through bonding laminated paper board billot 17 be placed on work clamp casting die end 13 belows stacking, after carrying out workpiece location by locating pin 27, adopt nut 16 and described screw rod 11 with spring 18 that work clamp 10 and described laminated paper board billot 17 are fastened on the slide plate 4; Then, depress pinch roller arm 19, so that pinch roller 12 rotates to an angle, thereby, described screw rod 11 with spring on the slide plate 4 is as fulcrum, nearly pinch roller one side (being non-casting die end 14) that drives work clamp 10 is upwards lifted, and the downward further gripping layer pressboard billot of pinch roller far away one side of work clamp 10 (being casting die end 13); At this moment, rotational power wheel handle 6 drives power wheel 3 rotations, can promote slide plate 4 by connecting rod 8 and do rectilinear motion to band saw blade 21 directions (that is the X-axis negative direction among the figure), cuts with 21 pairs of laminated paper board billots 17 of band saw blade.Cut completely, backward rotation power wheel handle 6 is return original position with clamp for machining; Lift again pinch roller arm 19, unclamp work clamp 10, can take finished work-piece away.
If production lot is large, band sawing machine is exclusively used under the situation of insulating pad of transformer processing, above-mentioned clamp for machining 29 also can not established described base plate 1, and its underframe 2 and power wheel 3 are directly fixed on the described band sawing machine workbench 28, make it to become the insulating pad of transformer special processing equipment.
More than, only for being used for giving an example of explanation the utility model insulating pad of transformer process equipment structure.In fact, based on technique scheme, those skilled in the art fully may be actual according to personal habits and/or implementation in conjunction with Mechanical Fundamentals general knowledge, for this insulating pad of transformer selection of machining equipment adopts concrete parts and assembly other form, that can realize identical functions.For example: the form that the slide plate of described clamp for machining slides at guide rail along directions X, can also be by on underframe, along directions X two guide rails being set, two sides of described slide plate Y-direction embed respectively in one of them guide rail to be realized; Perhaps, be provided with the convex tendon of one or more directions Xs by the lower plane at described slide plate, and this convex tendon embedded in the corresponding guide rail that is located on the underframe realize.And described work clamp also can be made as one or more according to producing actual needs, and when only adopting a work clamp, owing to only use a pinch roller, thereby described pinch roller arm is directly fixed on this pinch roller and gets final product.

Claims (6)

1. the insulating pad of transformer process equipment includes band sawing machine; Described band sawing machine is provided with workbench; It is characterized in that: on the described band sawing machine workbench, the insulating pad of transformer clamp for machining is installed;
Described insulating pad of transformer clamp for machining includes a base plate, and is fixed in underframe and power wheel on the described base plate; Described base plate is fixed on the described band sawing machine workbench; Be provided with slide plate on the described underframe; Described slide plate is parallel with described base plate;
Described power wheel is discoid and parallel with described base plate, and this power wheel is fixed on the described base plate by the d-axis of being located at its disc face geometric center; Described power wheel is provided with the power wheel handle; Also be provided with the bearing pin installing hole on the power wheel wheel disc, be connected with the off-centre of described power wheel for described power wheel is connected with an end of connecting rod and forms this connecting rod; The other end of described connecting rod is connected with an end of described slide plate; The other end of described slide plate offers the cutwork groove for the cutting tool turnover;
On the described slide plate, also comprise being provided with work clamp, screw rod and pinch roller; Described work clamp includes casting die end, non-casting die end, the one or more screw rod installing holes between casting die end and non-casting die end; Described screw rod is equipped with nut, is used for by described screw rod installing hole described work clamp being fixed in described slide plate; On the described screw rod, be positioned at a section between described work clamp and described slide plate, also be set with spring; Described pinch roller is discoid; Take the glide direction of described slide plate as directions X, slide plate in the plane with the perpendicular direction of the glide direction of slide plate as Y-direction, this puck design is vertical with described base plate and parallel with directions X placement, and adopts eccentric the connection with the non-casting die end of described work clamp; Also be provided with the pinch roller arm on the described pinch roller.
2. insulating pad of transformer process equipment according to claim 1 is characterized in that: in the described underframe, be provided with the guide rail that slides along directions X for described slide plate.
3. insulating pad of transformer process equipment according to claim 2 is characterized in that: on the lower plane of described slide plate, be fixedly connected with guide along directions X; Described guide is sleeved on the described guide rail.
4. according to claim 1 to one of 3 described insulating pad of transformer process equipments, it is characterized in that: described work clamp has two, is equipped with nut, is fixed in the both sides of the above cutwork groove of slide plate in parallel to each other with spring spiro rod with described respectively; The non-casting die end of each work clamp, linking to each other with a described pinch roller separately and forming off-centre is connected; Two described pinch rollers share a pinch roller arm; Described shared pinch roller arm refers to that two described pinch rollers link to each other by the linking arm that is located on the pinch roller wheel rim, and described pinch roller arm namely is fixed on the described linking arm.
5. according to claim 1 to one of 3 described insulating pad of transformer process equipments, it is characterized in that: on the described slide plate, also be provided with the pinch roller fixed mount; In the described pinch roller fixed mount, be provided with the pinch roller groove that adapts with described pinch roller overall dimension; The Lower Half of described pinch roller places in this pinch roller groove.
6. according to claim 1 to one of 3 described insulating pad of transformer process equipments, it is characterized in that: the underframe of described insulating pad of transformer clamp for machining and power wheel by described base plate, are not directly fixed on the described band sawing machine workbench.
CN 201220334263 2012-07-11 2012-07-11 Device for processing transformer cross-over block CN202650741U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220334263 CN202650741U (en) 2012-07-11 2012-07-11 Device for processing transformer cross-over block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220334263 CN202650741U (en) 2012-07-11 2012-07-11 Device for processing transformer cross-over block

Publications (1)

Publication Number Publication Date
CN202650741U true CN202650741U (en) 2013-01-02

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102751060A (en) * 2012-07-11 2012-10-24 广西仙河电气有限公司 Transformer insulating cushion block processing equipment and transformer insulating cushion block processing method
CN106393285A (en) * 2016-10-17 2017-02-15 四川唯诺家私有限公司 Clamping mechanism capable of fixing round lumber in two directions
CN106981364A (en) * 2017-05-08 2017-07-25 广西仙河电气有限公司 Transformer lead insulating part process equipment
CN107009168A (en) * 2017-05-08 2017-08-04 广西仙河电气有限公司 A kind of clamp for machining
CN107160491A (en) * 2017-05-08 2017-09-15 广西仙河电气有限公司 Transformer lead insulation wood clamp part process equipment and insulation wood clamp part processing method
CN110871465A (en) * 2018-09-04 2020-03-10 三穗县创惠科技发展有限公司 Money paper cutting and traveling mechanism

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102751060A (en) * 2012-07-11 2012-10-24 广西仙河电气有限公司 Transformer insulating cushion block processing equipment and transformer insulating cushion block processing method
CN102751060B (en) * 2012-07-11 2014-12-10 广西仙河电气有限公司 Transformer insulating cushion block processing equipment and transformer insulating cushion block processing method
CN106393285A (en) * 2016-10-17 2017-02-15 四川唯诺家私有限公司 Clamping mechanism capable of fixing round lumber in two directions
CN106981364A (en) * 2017-05-08 2017-07-25 广西仙河电气有限公司 Transformer lead insulating part process equipment
CN107009168A (en) * 2017-05-08 2017-08-04 广西仙河电气有限公司 A kind of clamp for machining
CN107160491A (en) * 2017-05-08 2017-09-15 广西仙河电气有限公司 Transformer lead insulation wood clamp part process equipment and insulation wood clamp part processing method
CN110871465A (en) * 2018-09-04 2020-03-10 三穗县创惠科技发展有限公司 Money paper cutting and traveling mechanism

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130102

Termination date: 20150711