CN213583490U - Low-frequency transformer production winding production line - Google Patents

Abstract

The utility model relates to a low frequency transformer preparation field discloses a low frequency transformer production wire winding production line very much, and it includes vibration dish, feeding funnel, five wire winding groups and four dollies, and the export of feeding funnel is located the top of vibration dish, vibration dish circumference has set firmly spiral ascending passageway, and spiral ascending passageway exit connects outer spiral passageway, and outer spiral passageway is equipped with upset section and conveying section to screening device many times such as trip bar and option bar, then obtain to be the skeleton of one process under the normal condition reachs, then the dolly round trip movement between five coiling machines, realize material loading, unloading function. The utility model discloses in the course of the work, four group's copper wires are in good order through continuous action process, have reduced middle transportation link, have improved production efficiency.

Description

Low-frequency transformer production winding production line

Technical Field

The utility model relates to a low frequency transformer preparation field, in particular to low frequency transformer production winding production line.

Background

The low-frequency transformer has a wide application range, and comprises an injection molding framework and a shell, wherein after the framework is manufactured, the framework is placed in the shell after a series of procedures such as copper wire winding, silicon steel sheet inserting and the like, and then the manufacturing process of the low-frequency transformer can be completed through other procedures. The copper wires on the low-frequency transformer are four groups in total, the number of the winding coils of each group is different, in the process of current operation, one machine winds one group, the machines are independently operated, after one machine winds one group, the framework needs to be taken down and then installed on the other machine for winding, and therefore the working process is invisibly increased, and the working efficiency is affected.

Disclosure of Invention

The utility model discloses a remedy prior art's defect, provide a swift efficient low frequency transformer production winding production line.

The utility model discloses a realize through following technical scheme:

the utility model provides a low frequency transformer production winding production line which characterized by: including loading attachment, skeleton advancing device and five coiling machines that PLC control system and a word were arranged, five coiling machines are a coiling machine, No. two coiling machines, No. three coiling machines, No. four coiling machines and No. five coiling machines respectively, wherein:

the feeding device comprises a vibrating disc and a feeding hopper, an outlet of the feeding hopper is positioned above the vibrating disc, a spiral ascending channel is fixedly arranged on the circumference of the vibrating disc, an outlet of the spiral ascending channel is connected with an outer spiral channel, the outer spiral channel comprises a turning section and a conveying section, the starting end of the turning section is a flat plate and a peripheral baffle, the flat plate is fixedly connected with the spiral ascending channel, then the flat plate is perpendicularly narrowed and the inner side of the flat plate is tilted, a gap is formed between the flat plate and the spiral ascending channel, the baffle is tilted outwards along with the flat plate, a tilted turning rod is arranged at the perpendicularly narrowed position of the flat plate, and the baffle at the rear half section of the turning section is converted into an outer slide way; the conveying section comprises an arc-shaped section and a straight-line section, a tilting selection rod is arranged on the arc-shaped section, the arc-shaped section and the straight-line section both comprise a flat placing plate and an inner slide way, a lower slide way is arranged on the flat placing plate, and the tail end of the outer slide way is staggered with the head end of the inner slide way;

the skeletal propulsion device comprises: the material channel is butted with the straight line section and has the same structure, a positioning cylinder is arranged at the tail end of the material channel, a propelling cylinder is arranged beside the positioning cylinder, and a lifting platform is arranged at the output end of the propelling cylinder;

four trolleys capable of moving back and forth are arranged opposite to the five winding machines, namely a first trolley, a second trolley, a third trolley and a fourth trolley, wherein the first trolley is used for blanking the lifting platform and feeding the first winding machine, the second trolley is used for blanking the first winding machine and feeding the second winding machine and the third winding machine, the third trolley is used for blanking the second winding machine and the third winding machine and feeding the fourth winding machine, and the fourth trolley is used for blanking the fourth winding machine and feeding the fifth winding machine;

the trolley comprises an installation block, a pushing cylinder is arranged on the installation block, an installation frame is arranged at the output end of the pushing cylinder, a fixing rod is arranged on the installation frame, a sleeve is sleeved on the fixing rod, and all sleeves are connected together and then fixed on the discharging cylinder.

And a first blow pipe is arranged at the joint of the arc-shaped section and the straight line section.

The conveying section is connected with the spiral ascending channel through a connecting rod.

The upper end of the arc-shaped section is provided with a sliding groove which is bent outwards, and the sliding groove is arranged from the tilting end of the selection rod.

The lifting platform is fixed on a lifting cylinder in the vertical direction, and the lifting cylinder is fixed at the output end of the propulsion cylinder.

The mounting frame is provided with two sliding plates, the number of the discharging cylinders is two, the output ends of the discharging cylinders are fixed on the sliding plates, and the sleeves are fixed on the sliding plates.

And a second blow pipe is arranged above the material channel.

And a vibrator is arranged on the material channel.

The utility model has the advantages that:

through the utility model discloses, four group's copper wires are in good order through continuous action process, have reduced middle transportation link, have improved production efficiency. The feeding device eliminates irregularly arranged frameworks in the working process, and only the regularly arranged frameworks can move forward, so that the orderly arrangement of the frameworks is ensured, regular frameworks are continuously conveyed for a winding machine, feeding equipment is provided for the whole production line, and the working efficiency is improved.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is a schematic front view of the feeding device;

FIG. 3 is a schematic perspective view of the loading device with the loading hopper removed;

FIG. 4 is a schematic top view of the structure of FIG. 3;

FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic top view of the carcass propulsion unit;

FIG. 7 is a left side view of the elevating platform of FIG. 6;

FIG. 8 is a schematic front view of the cart;

FIG. 9 is a schematic top view of the cart;

FIG. 10 shows the positional relationship between two belts arranged alternately and their positional relationship with the table

FIG. 11 is a schematic top view of two staggered belts.

In the figure, 01 a feeding device, 1 a vibrating tray, 2 a feeding hopper, 3 a spiral ascending channel, 31 an outer wall, 32 a channel, 4 an outer spiral channel, 41 a turning section, 42 a conveying section, 410 a right-angle narrowing, 411 a flat plate, 412 a fence, 5 a turning rod, 6 an outer slide way, 61 a flat plate, 62 an inner slide way, 63 a lower slide way, 64 a sliding groove, 601 an arc section, a straight section 602, 7 a selection rod, 8 a first blowing pipe, 9 a connecting rod and 10 frameworks;

the automatic winding machine comprises a 02 framework propelling device, a 11 material channel, a 12 second blowing pipe, a 13 positioning air cylinder, a 14 lifting platform, a 15 lifting air cylinder, a 16 pushing air cylinder, a 17 first winding machine, a 18 second winding machine, a 19 third winding machine, a 20 fourth winding machine, a 21 fifth winding machine, a 22 driving belt, a 23 first trolley, a 24 second trolley, a 25 third trolley, a 26 fourth trolley, a 27 mounting block, a 28 pushing air cylinder, a 29 mounting frame, a 30 fixing rod, a 33 sliding plate, a 34 discharging air cylinder, a 35 sleeve, a 36 workbench and a 37 sliding chute.

Detailed Description

The attached drawings are specific embodiments of the invention. As shown in fig. 1 to 11, this kind of low frequency transformer produces wire winding production line, including PLC control system and loading attachment 01, skeleton advancing device 02 and five coiling machines that the word is arranged, five coiling machines are coiling machine 17, No. two coiling machines 18, No. three coiling machines 19, No. four coiling machines 20 and No. five coiling machines 21 respectively, wherein:

the feeding device 01 comprises a vibrating disk 1 and a feeding hopper 2, wherein the outlet of the feeding hopper 2 is positioned above the vibrating disk 1, a spiral ascending channel 3 is fixedly arranged on the circumference of the vibrating disk 1, the spiral ascending channel 3 comprises an outer wall 31 and a channel 32 fixed on the outer wall 31, the outlet of the spiral ascending channel 3 is connected with an outer spiral channel 4, the whole outer spiral channel 4 is positioned outside the outer wall 31, the outer spiral channel 4 consists of an overturning section 41 and a conveying section 42, the starting end of the overturning section 41 is a flat plate 411 and a peripheral baffle 412, the starting end is connected with the upper end of the outer wall 31 and is connected with the channel 32, namely the continuation of the channel 32, one end of the flat plate 411, which is far away from the channel 32, is narrowed 410 at a right angle and is separated from the outer wall 31 after being narrowed, the inner side of the flat plate 411 is tilted upwards after being narrowed, the baffle 412 is tilted outwards along with the flat plate 411, namely the included angle between the flat, the turning rod 5 with the front end tilted is arranged at the position where the right angle of the flat plate 411 is narrowed (the advancing direction of the framework 10 is the front), the forward surrounding baffle 412 of the turning rod 5 disappears, instead, the vertical outer slideway 6 is arranged, the flat plate 411 is basically turned into the vertical state, a gap is arranged between the outer slideway 6 and the flat plate 411, the gap can just allow the framework 10 to walk according to the specified state, and the frame can not fall down when walking.

Structurally, the conveying section 42 is made up of two parts: the inner slideway 62 is also a vertical plate and is integrally made with the flat plate 411, namely the flat plate 411 is continued, but the upper end of the inner slideway 62 is shortened and slightly outwards inclined, namely the radius of the inner slideway is slightly larger than that of the flat plate 411, so that the inner side of the framework 10 is conveniently lapped on the upper end of the inner slideway 62; a lower slideway 63 is arranged on the flat-laying plate 61, and the inner slideway 62 and the lower slideway 63 are matched to position the framework 10. The conveying section 42 is divided into an arc section 601 and a straight section 602 from the front to the back, and a selecting rod 7 with a tilted front end is arranged at the upper end of the inner slide way 62 of the arc section 601, so that the conveying section can move forward continuously with correct positioning and can be picked down with incorrect positioning.

To ensure that the carcass 10 is not jammed in straight section 602, a first blow tube 8 is installed at the junction of arcuate section 601 and straight section 602.

The turning bar 5 and the selection bar 7 are not necessarily straight bars, but preferably have their tip ends bent outward as shown in fig. 2 and 3.

The conveying section 42 is connected with the spiral ascending channel 3 through a connecting rod 9.

The upper end of the inner slide way 62 of the arc-shaped section 601 is provided with a sliding groove 64 which is bent outwards, and the sliding groove 64 is arranged from the tilting end of the selection rod 7 and extends to the tail end of the straight line section 602.

The vibrating disk 1 can also be replaced by a rotating disk and then a vibrator can be mounted on the spiral rising channel 3.

Frame advancing device 02 is located at the trailing end of straight section 602 and comprises: the material channel 11 is of the same structure as the straight line section 602, the material channel 11 is in butt joint with the straight line section 602, the framework 10 can smoothly transit from the straight line section 602 to the material channel 11, a second blow pipe 12 is installed above the material channel 11, the second blow pipe 12 faces the tail end of the material channel 11, the framework 10 is prevented from moving, and in addition, a vibrator can be installed on the material channel 11; a positioning cylinder 13 is arranged at the tail end of the material channel 11, the positioning cylinder 13 is a pen-type cylinder, and after the output end of the positioning cylinder 13 extends out, the positioning cylinder can be pushed to the skeleton 10 at the tail end of the material channel 11, so that the positioning cylinder is immovable; next to the tail end of the straight line section 602 is a lifting platform 14, the lifting platform 14 is L-shaped, the lifting platform 14 is fixed on a lifting cylinder 15, the lifting cylinder 15 is in the up-down direction, the output end faces upward, and then the lifting cylinder 15 is fixed to the output end of a propulsion cylinder 16.

Five coiling machines are prior art, and its structure is no longer repeated here, and five coiling machines are arranged in a word, and skeleton advancing device 02 and five coiling machines are the dolly of four round trip movement in the face of, and dolly 23, No. two dollies 24, No. three dolly 25 and No. four dolly 26 promptly, every dolly is supporting to be fixed on a drive belt 22, drives round trip movement by a motor, and the motor can be servo motor, and four dollies independently move, each other does not involve, wherein: the first trolley 23 is used for blanking the lifting platform 14 and feeding the first winding machine 17; the second trolley 24 is used for blanking for the first winding machine 17 and feeding for the second winding machine 18 and the third winding machine 19; the third trolley 25 is used for blanking for the second winding machine 18 and the third winding machine 19 and feeding for the fourth winding machine 20; the fourth trolley 26 is used for blanking for the fourth winding machine 20 and feeding for the fifth winding machine 21; that is to say, the first winding machine 17 is a position winding coil of the bobbin 10, the second winding machine 18 and the third winding machine 19 are the same position winding coil of the bobbin 10, and the fourth winding machine 20 and the fifth winding machine 21 are two other position winding coils of the bobbin 10, so that winding work of the bobbin 10 is finished through four times of winding.

Because some of the carriages overlap in their travel, but the carriages are of uniform height, their respective mounting blocks 27 and belts 22 may be offset as shown in figures 10 and 11.

The structure of the trolley is as follows: the device comprises an installation block 27, the installation block 27 is fixedly installed on a transmission belt 22, a pushing cylinder 28 is installed on the installation block 27, an installation frame 29 is fixedly installed at the output end of the pushing cylinder 28, a plurality of fixing rods 30 are fixed on the installation frame 29, the fixing rods 30 are equal to the fixing rods on a winding machine in number, the distance and the thickness, a framework 10 just can be sleeved on the fixing rods 30, then a comb-tooth-shaped sliding plate 33 is installed on the installation frame 29, the sliding plate 33 is connected with two discharging cylinders 34, a sleeve 35 is fixed at the end part of comb teeth of the sliding plate 33, and the sleeve 35 is sleeved on the fixing rods 30.

In order to stabilize the mounting block 27, a working table 36 can be further installed, like a counter, a sliding groove 37 is arranged in the working table 36, and the four mounting blocks slide in the sliding groove 37 and do not affect each other under the control of a PLC control system.

The working process is as follows: firstly, the framework 10 falls onto the vibration disk 1 from the outlet of the feeding hopper 2, then under the action of the vibration disk 1, part of the framework 10 spirally rises along the spiral rising channel 3 to reach the turnover rod 5, the framework is reversed under the action of the turnover rod 5 in a proper arrangement state and continues to move forwards, the rest of the framework falls down from the gap between the narrowed section of the flat plate 411 and the spiral ascending channel 3, the framework 10 which continues to move forwards reaches the outer slide way 6 (the upper end of the outer slide way 6 and the enclosure are in smooth transition), and after the framework continues to move forwards, the outer side of the wide end of a part of the framework 10 is lapped on the outer slideway 6, the inner side of the wide end leans against the outer side of the erected flat plate, the narrow end of the wide end falls from the gap between the outer slideway 6 and the spiral ascending channel 3 and is in a suspended state, the big end of the framework 10 faces upwards, the small end of the framework faces downwards, the rest frameworks 10 which can not present the state are smashed at the tail end of the outer slideway 6 and fall down; the proper position continues to advance, the inside of the upper end of the framework 10 naturally slides into the top end of the inner slideway 62, the outside falls off from the outer slideway 6, the lower end of the framework enters the lower slideway 63, the flat plate 61 is narrower than the lower end of the framework 10, the frameworks 10 continue to advance to reach the position of the selection rod 7, and the framework 10 at the moment has two states: the upper end of skeleton 10 has seven contact pins, divide two rows, one row three, one row four is four, three outside four in the contact pin of some skeleton 10, four outside three in the interior, four is the normal condition of design, consequently this part is smooth to be passed through select lever 7, three outside three in the interior is then blockked by select lever 7 and is dropped down, after several screens, only these three outside four skeletons 10 of interior three are required skeleton 10 of follow-up coiling machine normal operating, this part stock price is after straightway 602, get into next process. Jamming is likely to occur in straight line segment 602 and therefore may be assisted by first blow pipe 8.

The framework 10 is transferred to the material channel 11 from the straight line section 602 and moves forwards with the help (sometimes unnecessary) of the second blowing pipe 12, the framework 10 reaching the tail end falls onto the lifting platform 14 (the lifting platform is slightly lower than the material channel in the process of waiting for the framework to fall), a sensor is arranged at the lifting platform 14 and transmits information to the PLC control system, the PLC control system controls the positioning air cylinder 13 to be started, the output end of the positioning air cylinder 13 extends out to prop the framework 10 at the tail end so that the framework 10 does not move forwards temporarily, at the moment, the first fixing rod 30 on the first trolley 23 aligns with the framework 10 on the lifting platform 14, the propulsion air cylinder 16 is started, the lifting air cylinder 15 is started (can be started simultaneously or started first, the propulsion air cylinder is started after the height of the lifting platform is in place), the lifting platform 14 is lifted to the fixing rod 30 which aligns with the central hole of the framework 10, and the propulsion air cylinder 16 pushes the framework 10, one framework 10 is sleeved on the fixed rod 30, then the air cylinder 16 and the lifting air cylinder 15 are pushed to move reversely to return to the original position, the positioning air cylinder 13 retracts, the next framework 10 continuously falls, meanwhile, the first trolley 23 moves forward, the next fixing rod 30 reaches the original position of the first fixing rod, then the action of sleeving the first framework 10 on the fixing rod 30 is repeated, the fixing rod 30 on the first trolley 23 is gradually fully sleeved, then the motor of the first trolley 23 is started, the first trolley 23 is conveyed to the first winding machine 17, the pushing cylinder 28 is started, the mounting frame 29 is pushed out, the fixing rod 30 on the mounting frame 29 is abutted against the fixing rod on the first winding machine 17, then the discharging air cylinder 34 is started to push the framework 10 on the fixed rod 30 to the fixed rod 30 on the first winding machine 17, then the unloading cylinder 34 and the pushing cylinder 28 are reset, and the first trolley 23 returns to the initial position to wait for sleeving the next batch of frameworks 10; when the first winding machine 17 finishes winding, the second trolley 24 also pushes the air cylinder 28 to start, the mounting frame 29 is pushed out, the fixing rod 30 on the mounting frame 29 is abutted against the fixing rod on the first winding machine 17, the air cylinder on the first winding machine 17 pushes the framework 10 onto the fixing rod 30 on the second trolley 24 to push the air cylinder 28 to retract, the second trolley 24 reaches the second winding machine 18 or the third winding machine 19 according to the instruction of the PLC control system to do the same action as the first trolley 23, and the framework 10 is pushed onto the second winding machine 18 or the third winding machine 19, then the second trolley 24 returns to a waiting area between the first winding machine 17 and the second winding machine 18 to wait for next unloading from the first winding machine 17 (the number of coils wound on the second winding machine 18 and the third winding machine 19 is large, so that the speed is slow, which is also the reason that the second trolley 24 can be used for loading two winding machines at the same time); after the second winding machine 18 or the third winding machine 19 winds the wire, the third trolley 25 comes in front of the second winding machine 18 or the third winding machine 19, the framework 10 is loaded and unloaded onto the third trolley 25, then the third trolley 25 moves in front of the fourth winding machine 20, the action of the first trolley 23 is repeated, the framework 10 is transferred onto the fourth winding machine 20, then the third trolley 25 returns to the original position (a waiting area between the third winding machine 19 and the fourth winding machine 20 is waited for the next action), at the moment, the fourth trolley 26 comes to the fourth winding machine 20, after the fourth winding machine 20 winds the wire, the framework 10 is transferred onto the fourth trolley 26, the fourth trolley 26 comes in front of the fifth winding machine 21, the framework is transferred onto the fifth winding machine 21, then the fourth trolley 26 returns to the position (a waiting area between the fourth winding machine 20 and the fifth winding machine 21), after the last group of coils is wound by the fifth winding machine 21, the bobbin 10 is pushed down, and thus, the winding work of a group of bobbins 10 is completed.

Other technical features than those described in the specification are known to those skilled in the art.

Claims (8)

1. The utility model provides a low frequency transformer production winding production line which characterized by: including loading attachment (01), skeleton advancing device (02) and five coiling machines that PLC control system and a word were arranged, five coiling machines are coiling machine (17), No. two coiling machines (18), No. three coiling machines (19), No. four coiling machines (20) and No. five coiling machines (21) respectively, wherein:

the feeding device (01) comprises a vibrating disk (1) and a feeding hopper (2), the outlet of the feeding hopper (2) is positioned above the vibrating disk (1), a spiral ascending channel (3) is fixedly arranged on the vibrating disk (1) in the circumferential direction, the outlet of the spiral ascending channel (3) is connected with an outer spiral channel (4), the outer spiral channel (4) comprises a turning section (41) and a conveying section (42), the starting end of the turning section (41) is a flat plate (411) and a peripheral surrounding baffle (412), the flat plate (411) is fixedly connected with the spiral ascending channel (3), then the flat plate (411) is narrowed at a right angle and the inner side of the flat plate (411) is tilted, a space is formed between the flat plate (411) and the spiral ascending channel (3), the enclosure (412) is tilted outwards along with the flat plate, a tilting turnover rod (5) is arranged at the right-angle narrowing position of the flat plate (411), and the enclosure (412) at the rear half section of the turnover section (41) is changed into an outer slide way (6); the conveying section (42) comprises an arc-shaped section (601) and a straight-line section (602), a tilting selection rod (7) is arranged on the arc-shaped section (601), the arc-shaped section (601) and the straight-line section (602) respectively comprise a horizontal placing plate (61) and an inner slide way (62), a lower slide way (63) is arranged on the horizontal placing plate (61), and the tail end of the outer slide way (6) is staggered with the head end of the inner slide way (62);

the carcass propulsion device (02) comprises: the material channel (11) is butted with the straight line section (602) and has the same structure, a positioning cylinder (13) is arranged at the tail end of the material channel (11), a propelling cylinder (16) is arranged beside the positioning cylinder (13), and a lifting platform (14) is arranged at the output end of the propelling cylinder (16);

four trolleys which can move back and forth, namely a trolley (23), a trolley (24), a trolley (25) and a trolley (26) are arranged opposite to the five winding machines, wherein the trolley (23) is used for blanking by the lifting platform (14) and feeding by the first winding machine (17), the trolley (24) is used for blanking by the first winding machine (17) and feeding by the second winding machine (18) and the third winding machine (19), the trolley (25) is used for blanking by the second winding machine (18) and the third winding machine (19) and feeding by the fourth winding machine (20), and the trolley (26) is used for blanking by the fourth winding machine (20) and feeding by the fifth winding machine (21);

the trolley comprises an installation block (27), a pushing cylinder (28) is arranged on the installation block (27), an installation frame (29) is arranged at the output end of the pushing cylinder (28), a fixing rod (30) is arranged on the installation frame (29), a sleeve (35) is sleeved on the fixing rod (30), and all the sleeves (35) are connected together and then fixed on a discharging cylinder (34).

2. A production line for producing windings of low-frequency transformers according to claim 1, characterized in that a first blow pipe (8) is provided at the junction of said arc-shaped section (601) and said straight section (602).

3. A low-frequency transformer production and winding line as claimed in claim 1, wherein said conveying section (42) is connected to said spiral ascending channel (3) by means of a connecting rod (9).

4. The production line for winding low-frequency transformers according to claim 1, wherein the upper end of the arc-shaped section (601) is provided with a sliding groove (64) which is bent outwards, and the sliding groove (64) is arranged from the tilting end of the selection rod (7).

5. A low-frequency transformer production winding line as claimed in claim 1, characterized in that said lifting platform (14) is fixed on a lifting cylinder (15) in the vertical direction, said lifting cylinder (15) being fixed at the output end of a propulsion cylinder (16).

6. A low-frequency transformer production winding line as claimed in claim 1, wherein said mounting frame (29) is provided with two sliding plates (33), said discharge cylinders (34) are fixed at their output ends to said sliding plates (33), and said sleeves (35) are fixed to said sliding plates (33).

7. A production line for producing windings of low-frequency transformers according to claim 1, characterized in that a second blow pipe (12) is arranged above said channel (11).

8. A production line for producing and winding low-frequency transformers according to claim 1, wherein a vibrator is arranged on the material channel (11).

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