CN113380469B - Low-stretching-amount double-traction enamelling machine - Google Patents
Low-stretching-amount double-traction enamelling machine Download PDFInfo
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- CN113380469B CN113380469B CN202110756327.1A CN202110756327A CN113380469B CN 113380469 B CN113380469 B CN 113380469B CN 202110756327 A CN202110756327 A CN 202110756327A CN 113380469 B CN113380469 B CN 113380469B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/30—Drying; Impregnating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/16—Insulating conductors or cables by passing through or dipping in a liquid bath; by spraying
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coating Apparatus (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a low-stretching-amount double-traction enamelling machine which comprises an enamelling machine, a rotary encoder, a lead and a baking oven, wherein the enamelling machine is arranged on one side of the baking oven, the enamelling machine also comprises a first traction wheel, a first synchronous motor, a second traction wheel and a second synchronous motor, the lead is fixedly connected with the head end and the tail end of the lead, and a quenching dust removal system for quenching and removing dust on the lead is also arranged in the baking oven; the invention realizes the control of the first traction wheel and the second traction wheel to synchronously run at the same speed, reduces the resistance of the wire line of the wire, simultaneously realizes the automatic spraying and drying of the insulating layer of the wire for many times, improves the thickness of the insulating layer on the surface of the superfine metal enameled wire, enhances the insulating capability, and enhances the quality of the wire after the insulating layer is sprayed and dried by arranging the quenching dust removal system.
Description
Technical Field
The invention relates to the technical field of enamelling machines, in particular to a low-stretching-amount double-traction enamelling machine.
Background
The enameled wire is a common electric connection wire in electrical equipment and mainly comprises a lead and an insulating layer, wherein the common lead comprises a copper wire, a copper alloy wire and the like, the insulating layer is formed by painting and baking the surface of the lead, the lead without the insulating layer is also called a bare wire, the production of the enameled wire is usually carried out on an enamelling machine and generally comprises the steps of paying off, annealing, painting, baking, cooling, lubricating, taking up and the like;
as shown in fig. 1, the conventional enameling machine includes an enameling machine a, an oven b, a wire c, a guide wheel d, and a traction wheel e; the traditional line-passing system of the enameled wire production equipment is composed of a traction wheel e matched with one or more sets of guide wheels d at two ends of an outlet of a baking oven, the traction wheel e provides line-passing power (a driving wheel), and the guide wheels d are driven wheels, the combination structure is simple and easy to control, and the line-passing can be kept tensioned and straightened in the baking oven b by utilizing the passive resistance of the guide wheels d to avoid sagging, but the mature structure can thin or even break the enameled wire due to the resistance of the guide wheels c when producing the micro-wire, especially the metal wire with low tensile strength is difficult to normally produce, especially the aluminum wire in the enameled wire is easier to stretch, so that the aluminum wire is thinned or even broken;
the wire is required to be threaded and taken in the process of spraying and drying the wire for multiple times, the end of the wire is fixed, and then the tightness of the wire is adjusted, but the wire is generally threaded and taken manually at present, the threading and taking are slow and not convenient enough by manually utilizing a long rod, if the wire is loose from a traction wheel e, the traction wheel e cannot drive the wire to rotate, a lead structure and a tightness adjusting structure are not arranged in the existing equipment, and the wire is exposed in the external air and is easy to adhere dust, so that the quality of the product during spraying of insulating paint is influenced;
in view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
The invention aims to: the invention realizes the control of the first traction wheel and the second traction wheel to synchronously run at the same speed by arranging the first traction wheel, the second traction wheel, the first synchronous motor, the second synchronous motor, the paint coater, the rotary encoder, the wire and the oven, reduces the wire-passing resistance of the wire, solves the problem of thinning or breaking of the produced superfine metal enameled wire, simultaneously realizes the multiple automatic spraying and drying of the insulating layer of the wire, improves the thickness of the insulating layer on the surface of the superfine metal enameled wire and enhances the insulating capability, simultaneously has smaller occupied area, can produce the superfine metal enameled wire in small batch in a miniaturization way, thereby solving the problems of thinner surface insulating paint layer sprayed once when producing the superfine metal enameled wire, poorer insulating effect and larger occupied area of equipment sprayed and dried for multiple times, and simultaneously realizes the quenching and cooling of the dried wire by arranging the quenching and dust removing system, make the clearance shrink on its surface, make the dust be convenient for adhere to the insulating layer surface, when carrying out the spraying once more to the wire, then preheat the insulating layer earlier and blow, make its surface adhesion's dust raise and absorbed the processing, blow in the baker simultaneously, make its heat energy be in the developments, the wire insulating layer's of being convenient for more drying has solved the wire and has exposed the problem that easily adheres to the dust outside.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a two traction enameling machine of low tensile volume, includes painter, rotary encoder, wire and baker, baker one side is located to the painter, still includes first traction wheel, first synchronous machine, second traction wheel and second synchronous machine, wire end to end is fixed to be connected, one side that baker and painter carried on the back mutually is located to first traction wheel and second traction wheel branch, the inner butt respectively in the outer end of first traction wheel and second traction wheel of wire, baker and painter are run through in proper order to the wire, first traction wheel and first synchronous machine's output shaft fixed connection, second traction wheel and second synchronous machine's output shaft fixed connection, first synchronous machine passes through rotary encoder with the second synchronous machine and is connected in coordination.
Further, a lead structure for drawing a lead is arranged in the oven, the lead structure comprises a fixed plate, a first lead screw, a slide rod and a micro motor, two ends of the fixed plate penetrate through the oven and the paint coater and are fixedly connected with the oven and the paint coater, the fixed plate is provided with a slide way, the first lead screw and the slide rod are both arranged in the slide way of the fixed plate, the first lead screw is rotatably connected with the fixed plate, the slide rod is fixedly connected with the fixed plate, the slide rod is arranged below the first lead screw, one end of the first lead screw penetrates through the inner wall of the fixed plate and extends to the outside of the fixed plate and is fixedly connected with an output shaft of the micro motor, the outer end of the first lead screw is in threaded sleeve connection with a slide block, the bottom of the slide block is in sliding sleeve connection with the outer end of the slide rod, the top end of the slide block is fixedly connected with a fixed through block, the fixed through block is provided with a bearing sheet and an extrusion sheet, the fixed through block is provided with an opening, the bottom of the opening of fixed logical piece is located to the piece of accepting, the extrusion piece is located in the opening of fixed logical piece and rather than sliding connection, the extrusion piece rotates and is connected with the screw thread bull stick, the one end screw thread of screw thread bull stick runs through fixed logical piece.
Furthermore, the corner symmetry of baker bottom is equipped with the backup pad, be equipped with first support column and second support column in the backup pad respectively, first synchronous machine is fixed to be located on the first support column, the second synchronous machine is fixed to be located on the second support column.
Furthermore, be equipped with the tensioning adjusting part who is used for adjusting interval between first traction wheel and the second traction wheel in the backup pad, tensioning adjusting part includes second lead screw and connecting strip, the spout has been seted up to the backup pad, the spout internal rotation of backup pad is equipped with the second lead screw, and the inner wall that the one end of second lead screw runs through the backup pad extends to its outside and fixedly connected with changes the handle, the connecting strip screw thread cup joints in the outer end of second lead screw, and the bottom butt of connecting strip in the bottom of backup pad spout, the fixed bottom of locating the second support column in top of connecting strip.
Furthermore, the connecting strips are symmetrically arranged in two.
Further, a heat insulation plate, a heating net and an electric heater are fixedly arranged in the baking oven, the heat insulation plate and the baking oven are in clearance fit to form a drying cavity and a quenching cavity, the drying cavity is arranged on one side close to the paint coater, the heating net is electrically connected with the heater, the heat insulation plate is perpendicular to the heating net, and the heating net is parallel to the conducting wires.
Furthermore, a quenching and dust removing system for quenching and removing dust of the lead is also arranged in the drying furnace.
Furthermore, the quenching and dust removing system comprises a dryer, an air-cooling blower, an air direction guide machine, a negative pressure air suction machine, a switching valve and a negative pressure dust remover, wherein the air-cooling blower is arranged on one side of the drying oven close to the quenching cavity and is communicated with the quenching cavity through a pipeline;
the air outlet of the wind direction guiding machine is communicated and connected with a switching valve through a pipeline, the switching valve is respectively communicated and connected with a V-shaped air nozzle and a crescent-shaped air nozzle through pipelines, the V-shaped air nozzle is arranged in a drying cavity of the drying oven, the crescent air nozzle is arranged in the paint applicator, the inner side of the crescent air nozzle is in clearance fit with the lead, the negative pressure dust remover is arranged at the bottom of the paint coater, the air inlet of the negative pressure dust remover is communicated with a dust absorption bar which is arranged in the paint coater, the dust collection rod is arranged right below the crescent air nozzle, one side of the negative pressure dust remover is also provided with a dust collection box, and an air outlet is also formed in one side of the dust collection box, the negative pressure air suction machine is arranged on the outer side of the drying oven and is communicated with a drying cavity of the drying oven through a pipeline, and the negative pressure air suction machine is communicated with a waste gas treatment device through a pipeline.
Further, the quenching and dust removing system comprises a dryer, a dust absorption rod (908), an air-cooling blower, a negative pressure dust remover, a waste gas treatment device and an electric tuning fork, wherein a dust separation plate is fixedly arranged in the drying oven and is vertically arranged with a heat insulation plate, the dust separation plate is vertically matched with the heat insulation plate to form a drying cavity, a quenching cavity, an equipment cavity and a dust removal cavity, the air-cooling blower is arranged at the top end of the drying oven, the air-cooling blower is in through connection with a funnel-shaped air nozzle through a pipeline, the funnel-shaped air nozzle is arranged in the quenching cavity, the dryer is arranged on the pipelines of the air-cooling blower and the funnel-shaped air nozzle, the dryer is fixedly arranged at the top end of the drying oven, an air channel for communicating the quenching cavity and the drying cavity is arranged, the quenching cavity and the dust removal cavity are in through connection through a pipeline, the dust absorption rod is arranged in the dust removal cavity, the dust absorption bar is in through connection with the negative pressure dust removal machine, the negative pressure dust removal machine is in through connection with the waste gas treatment device through a pipeline, the electric tuning fork is arranged in the dust removal cavity, and the electric tuning fork is arranged close to the dust absorption bar.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) the invention realizes the control of the first traction wheel and the second traction wheel to synchronously run at the same speed by arranging the first traction wheel, the second traction wheel, the first synchronous motor, the second synchronous motor, the paint coater, the rotary encoder, the wire and the oven, reduces the wire-passing resistance of the wire, solves the problem of thinning or breaking of the produced superfine metal enameled wire, simultaneously realizes the automatic spraying and drying of the insulating layer of the wire for many times, improves the thickness of the insulating layer on the surface of the superfine metal enameled wire, enhances the insulating capability, simultaneously has smaller occupied area, can produce the superfine metal enameled wire in small batch in a miniaturization way, thereby solving the problems of thinner insulating paint layer on the surface sprayed by one time when producing the superfine metal enameled wire, poorer insulating effect and larger occupied area of equipment sprayed and dried for many times;
(2) the tension adjusting assembly is arranged to control the synchronous rotating speed of the first traction wheel and the second traction wheel, so that the rotating speed of the first traction wheel and the second traction wheel is controlled, the micro-tension degree of the wires at the outer ends of the first traction wheel and the second traction wheel and the micro-tension degree of the wires at the outer ends of the first traction wheel and the second traction wheel are controlled, the distance between the first traction wheel and the second traction wheel is adjusted in a large range by the tension adjusting assembly, the normal tension degree between the wires and the first traction wheel and the second traction wheel is adjusted, and the wires are more conveniently sleeved at the outer ends of the first traction wheel and the second traction wheel by controlling the micro-tension degree and the normal tension degree of the wires;
(3) the quenching and dust removing system is arranged to quench and cool the dried wire, so that gaps on the surface of the wire are shrunk, dust is convenient to attach to the surface of the insulating layer, when the wire is sprayed again, the insulating layer is preheated and blown firstly, so that the dust attached to the surface of the wire is lifted and absorbed, and meanwhile, the air is blown into the drying furnace, so that the heat energy of the wire is dynamic, the drying of the insulating layer of the wire is more convenient, the quality of the wire after the spraying and drying of the insulating layer is enhanced, and the problem that the dust is easy to attach when the wire is exposed outside is solved;
(4) according to the invention, through the arrangement of the lead structure, the electric lead of the lead is realized, manual lead is not needed, the lead is simpler and more labor-saving, and the problem that the traditional manual lead wastes time and labor is solved.
Drawings
FIG. 1 shows a schematic diagram of the prior art;
fig. 2 illustrates a schematic structural view of an enameling machine provided according to the present invention;
FIG. 3 shows a schematic structural view of a quench dust removal system provided according to the present invention;
fig. 4 shows a partial enlarged view at B of fig. 3;
FIG. 5 shows a schematic view of the structure at a crescent-shaped air nozzle provided in accordance with the present invention;
FIG. 6 shows a schematic view of a structure at a negative pressure dust collector provided according to the present invention;
FIG. 7 shows a partial enlarged view at A of FIG. 3;
fig. 8 shows a partial enlarged view at C of fig. 3;
FIG. 9 shows a schematic structural view at a fixed through block provided according to the present invention;
FIG. 10 is a schematic diagram illustrating the construction of another enamelling machine according to the invention;
FIG. 11 illustrates a side view of another enamelling machine provided in accordance with the present invention;
fig. 12 shows a partial enlarged view at D of fig. 10.
Illustration of the drawings: 1. a paint applicator; 2. baking the furnace; 3. a first traction wheel; 4. a wire; 5. a second traction wheel; 6. a support plate; 7. a lead structure; 8. a tension adjustment assembly; 9. a quenching dust removal system; 201. a heat insulation plate; 202. heating the net; 203. a heater; 204. a dust barrier; 301. a first synchronous motor; 302. a first support column; 501. a second synchronous motor; 502. a second support column; 701. a fixing plate; 702. a first lead screw; 703. a slide bar; 704. a micro motor; 705. a slider; 706. fixing the through block; 707. a receiving sheet; 708. extruding the sheet; 709. a threaded rotating rod; 801. a second lead screw; 802. turning a handle; 803. a connecting strip; 901. a dryer; 902. an air-cooling blower; 903. a wind direction directing machine; 904. a transfer valve; 905. a V-shaped air nozzle; 906. a crescent-shaped air nozzle; 907. a negative pressure dust remover; 908. a dust suction bar; 909. a dust collecting box; 910. an air outlet; 911. a negative pressure aspirator; 912. an exhaust gas treatment device; 913. an electric tuning fork; 914. a funnel-shaped air nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 2, a low-stretching-amount dual-traction enamelling machine comprises an enamelling machine 1, a rotary encoder, a lead wire 4 and a baking oven 2, wherein the enamelling machine 1 is arranged on one side of the baking oven 2, and the enamelling machine is characterized by further comprising a first traction wheel 3, a first synchronous motor 301, a second traction wheel 5 and a second synchronous motor 501, the lead wire 4 is fixedly connected with the head end and the tail end, the first traction wheel 3 and the second traction wheel 5 are respectively arranged on one side of the baking oven 2 opposite to the enamelling machine 1, the inner end of the lead wire 4 is respectively abutted against the outer ends of the first traction wheel 3 and the second traction wheel 5, the lead wire 4 sequentially penetrates through the baking oven 2 and the enamelling machine 1, the first traction wheel 3 is fixedly connected with an output shaft of the first synchronous motor 301, the second traction wheel 5 is fixedly connected with an output shaft of the second synchronous motor 501, the first synchronous motor 301 and the second synchronous motor 501 are cooperatively connected through the rotary encoder, the rotary encoder is a speed regulating device which is used for measuring the rotating speed and can realize rapid synchronization by matching with the PWM technology, the rotating speed of the first traction wheel 3 and the second traction wheel 5 can be finely adjusted by adopting the control of a rotary encoder servo motor, so that the tension degree can be controlled, and the centrifugal force is increased when the rotating speed is higher;
when the paint spraying device is used, the rotary encoder controls the first synchronous motor 301 and the second synchronous motor 501 to synchronously rotate, then the first synchronous motor 301 and the second synchronous motor 501 synchronously rotate and then respectively drive the first traction wheel 3 and the second traction wheel 5 to synchronously rotate, then the first traction wheel 3 and the second traction wheel 5 synchronously rotate and then drive the lead 4 to rotate with the lead 4, the lead 4 is preheated in the drying oven 2, then the external control component controls the paint applicator 1 to be opened and sprays the lead 4, and then the sprayed lead 4 enters the drying oven 2 to be dried;
by combining the technical scheme, the invention realizes the control of the first traction wheel 3 and the second traction wheel 5 to synchronously run at the same speed by arranging the first traction wheel 3, the second traction wheel 5, the first synchronous motor 301, the second synchronous motor 501, the paint applicator 1, the rotary encoder, the lead 4 and the oven 2, reduces the resistance of a line, solves the problem of thinning or breaking of the produced superfine metal enameled wire, meanwhile, the multi-time automatic spraying and drying of the wire insulating layer are realized, the thickness of the surface insulating layer of the micro metal enameled wire is improved, the insulating capability is enhanced, meanwhile, the invention has smaller floor area, can produce the micro metal enameled wire in small size and small batch, therefore, the problems that the insulating paint layer sprayed on the surface by one time is thin, the insulating effect is poor, and the occupied area of equipment with multiple spraying and drying is large when the superfine metal enameled wire is produced are solved.
Example 2:
as shown in fig. 3, 7-9, the problem that the fine metallic enameled wire is pulled thin and broken when being coated with an insulating layer is solved in the embodiment 1, but in the process, since the enameling machine is large and long, the ordinary method is that the enameled wire is threaded through a long rod, which is too troublesome, and the enameled wire is easy to drop when passing through the corresponding through opening of the enameling machine and is not easy to guide to pass through;
a lead structure 7 for drawing a lead 4 to penetrate through the oven 2 and the paint applicator 1 is arranged in the oven 2, the lead structure 7 comprises a fixing plate 701, a first lead screw 702, a slide bar 703 and a micro motor 704, two ends of the fixing plate 701 penetrate through the oven 2 and the paint applicator 1 and are fixedly connected with the same, the fixing plate 701 is provided with a slide way, the first lead screw 702 and the slide bar 703 are both arranged in the slide way of the fixing plate 701, the first lead screw 702 is rotatably connected with the fixing plate 701, the slide bar 703 is fixedly connected with the fixing plate 701, the slide bar 703 is arranged below the first lead screw 702, one end of the first lead screw 702 penetrates through the inner wall of the fixing plate 701 to extend to the outside and is fixedly connected with an output shaft of the micro motor 704, the outer end of the first lead screw 702 is in threaded sleeve connection with a slide block 705, the bottom of the slide block is in sleeve connection with the outer end of the slide bar 703 in a sliding manner, the top end of the slide block 705 is fixedly connected with a fixing through block 706, the fixing through block 706 is provided with a receiving piece 707 and a squeezing piece 708, the fixed through block 706 is provided with a through hole, the bearing sheet 707 is arranged at the bottom end of the through hole of the fixed through block 706, the extrusion sheet 708 is arranged in the through hole of the fixed through block 706 and is in sliding connection with the through hole, the extrusion sheet 708 is rotatably connected with a threaded rotating rod 709, and one end of the threaded rotating rod 709 penetrates through the fixed through block 706 through threads;
the working principle of this embodiment is that, in use, one end of the lead 4 is passed through the through opening of the fixed through block 706, then the adjusting screw 709 is rotated and the pressing piece 708 is moved downwards, finally the lead 4 is fixed between the pressing piece 708 and the adapting piece 707, if not enough reassurance, one end of the lead 4 can be wound on the adjusting screw 709, then the external control component controls the micro motor 704 to work, after the micro motor 704 works, the output shaft of the micro motor rotates to drive the first screw rod 702 fixed with the micro motor to rotate, after the first screw rod 702 rotates, the slide block 705 connected with the first screw rod in a threaded manner is driven to move towards the direction of the paint applicator 1, and the sliding block 705 slides relatively in the fixed plate 701 until the sliding block 705 drives the fixed through block 706 to approach the micro motor 704, the lead 4 is taken down and connected end to form a ring shape, and then two ends of the lead are respectively sleeved at the outer ends of the first traction wheel 3 and the second traction wheel 5;
by combining the technical scheme, the lead 4 is threaded and taken through the arrangement of the fixing plate 701, the first lead screw 702, the sliding rod 703, the micro motor 704 sliding block 705, the fixing through block 706, the threaded rotating rod 709, the bearing sheet 707 and the extrusion sheet 708, the electric drive does not need to be manually threaded and taken, and the lead is simpler and more labor-saving.
Example 3:
as shown in fig. 10, in embodiment 1, the rotation speed of the first traction wheel 3 and the second traction wheel 5 is indirectly controlled by providing a rotary encoder, and the centrifugal force increases as the rotation speed increases, and the rotation speed of the wire 4 increases, so that the wire 4 generates a centrifugal gap with the first traction wheel 3 and the second traction wheel 5, respectively, thereby finely adjusting the tension of the wire 4, and although the tension of the wire 4 can be adjusted, the adjustment manner is not obvious enough, and the adjusted distance is small;
the corner of the bottom of the oven 2 is symmetrically provided with a support plate 6, the support plate 6 is respectively provided with a first support column 302 and a second support column 502, a first synchronous motor 301 is fixedly arranged on the first support column 302, a second synchronous motor 501 is fixedly arranged on the second support column 502, the support plate 6 is provided with a tensioning adjusting component 8 for adjusting the distance between a first traction wheel 3 and a second traction wheel 5, the tensioning adjusting component 8 comprises a second screw rod 801 and a connecting strip 803, the support plate 6 is provided with a sliding groove, the sliding groove of the support plate 6 is rotatably provided with the second screw rod 801, one end of the second screw rod 801 penetrates through the inner wall of the support plate 6 to extend to the outside of the support plate and is fixedly connected with a rotating handle 802, the connecting strip 803 is in threaded sleeve connection with the outer end of the second screw rod 801, the bottom end of the connecting strip 803 abuts against the bottom of the sliding groove of the support plate 6, the top end of the connecting strip 803 is fixedly arranged at the bottom of the second support column 502, two connecting strips 803 are symmetrically arranged, so that the stability of the first support column 302 during movement is enhanced;
the working principle of the embodiment is as follows: the rotating handle 802 is rotated to drive the second screw rod 801 fixed with the rotating handle to rotate, the second screw rod 801 rotates to drive the connecting strip 803 in threaded connection with the second screw rod to slide relatively in the supporting plate 6, then the connecting strip 803 pushes the second supporting column 502 fixed with the connecting strip to slide horizontally in the supporting plate 6, then the second supporting column 502 slides to drive the second servo motor on the connecting strip to move, then the second servo motor moves to drive the second traction wheel 5 fixed with the second servo motor to move horizontally, the distance between the second traction wheel 5 and the first traction wheel 3 is adjusted after the second traction wheel 5 moves horizontally, so that the tension of the lead 4 is adjusted, the equipment can adjust the tiny distance and adjust the long distance, and the installation and use are convenient.
Example 4:
as shown in fig. 3-6, in embodiment 1, the first traction wheel 3, the second traction wheel 5, the first synchronous motor 301, the second synchronous motor 501, the paint applicator 1, the rotary encoder, the wire 4 and the oven 2 are used for spraying and drying the wire 4 for multiple times, however, since the lead wire 4 is partially exposed to the outside air in this process, dust in the air is attached to the lead wire 4, and the lead 4 comes out after the paint is sprayed and dried, the hot lead 4 is more easily attached with dust, because the overheat insulation layer of the lead 4 is under the action of thermal expansion, the surface gap is enlarged, so that tiny dust directly falls into the gap, and then when the wire 4 is repeatedly sprayed and dried, the dust is directly mixed with the insulating layer into a whole, therefore, the insulation effect of the insulation layer is poor, and the breakdown phenomenon can be seriously generated, so that the equipment applying the product is influenced;
a heat insulation board 201, a heating net 202 and an electric heater 203 are fixedly arranged in the drying oven 2, the heat insulation board 201 and the drying oven 2 are in clearance fit to form a drying cavity and a quenching cavity, the drying cavity is arranged at one side close to the paint applicator 1, the heating net 202 is electrically connected with the heater 203, the heat insulation board 201 and the heating net 202 are vertically arranged, the heating net 202 and the lead 4 are arranged in parallel, a quenching and dust removing system 9 for quenching and dust removing of the lead 4 is arranged in the drying oven 2, the quenching and dust removing system 9 comprises a drier 901, an air cooling machine 902, an air direction guide 903, a negative pressure air suction machine 911, a switching valve 904 and a negative pressure dust remover 907, the air cooling machine 902 is arranged at one side of the drying oven 2 close to the quenching cavity, the air cooling machine 902 is communicated with the quenching cavity through a pipeline, and the drier 901 is arranged on a pipeline between the air cooling machine 902 and the drying oven 2;
the air direction guider 903 is arranged at one side of the baking oven 2 far away from the air-cooling blower 902, an air inlet of the air direction guider 903 is communicated with the quenching cavity of the baking oven 2 through a pipeline, an air outlet of the air direction guider 903 is communicated with the switching valve 904 through a pipeline, the switching valve 904 is respectively communicated with a V-shaped air nozzle 905 and a crescent-shaped air nozzle 906 through pipelines, the V-shaped air nozzle 905 is arranged in the drying cavity of the baking oven 2, the crescent-shaped air nozzle 906 is arranged in the paint coater 1, the inner side of the crescent-shaped air nozzle 906 is in clearance fit with the lead 4, the crescent-shaped air nozzle 906 is sleeved at the outer end of the lead 4, the negative pressure dust remover 907 is arranged at the bottom of the paint coater 1, the air inlet of the negative pressure dust remover 907 is communicated with a dust suction rod 908, the dust suction rod 908 is arranged in the paint coater 1, the dust suction rod 908 is arranged right below the crescent-shaped air nozzle 906, the dust suction rod 908 is used for absorbing coarse dust, a dust box 909 is further arranged at one side of the negative pressure dust remover 907, an air outlet 910 is further arranged at one side of the dust collection box 909, the negative pressure air suction machine 911 is arranged at the outer side of the oven 2, the negative pressure air suction machine 911 is communicated with a drying cavity of the oven 2 through a pipeline, the negative pressure air suction machine 911 is communicated with a waste gas treatment device 912 through a pipeline, and the waste gas treatment device 912 adsorbs dust in the gas;
working principle of example 4: after the wire 4 is installed, the air-cooling blower 902 is opened to be externally connected with a cold air producing device, then the cold air is guided into the dryer 901 to be dried, the hot wire 4 becomes brittle and is easy to peel off, the insulation effect is reduced, the cold air containing water vapor enters the quenching cavity of the oven 2 and blows towards the dried wire 4, then the cold air blows hot air on the surface of the wire 4, the gap between the surfaces of the insulation layers of the wire 4 is reduced, the cold air carries heat to become hot air, and then the hot air is sucked by the air direction guide machine 903 and enters the switching valve 904;
the switching valve 904 divides hot air into two parts and respectively enters the V-shaped air nozzle 905 and the crescent air nozzle 906 through pipelines, then the crescent air nozzle 906 is blown to the lead 4 in the paint coater 1, the cooled insulating layer is heated, and the gap between the surfaces of the insulating layers is enlarged, so that the insulating paint is more easily attached to the surface of the insulating layer in the subsequent painting process, the insulating effect is better, meanwhile, the crescent air nozzle 906 blows up dust on the surface of the insulating layer, then the negative pressure dust remover 907 sucks the gas in the paint coater 1, the dust enters the dust collection box 909 through the dust suction rod 908, the activated carbon is filled in the dust collection box 909, so that tiny dust is adsorbed, and the V-shaped air nozzle 905 blows the oven 2, so that the heat energy in the oven 2 flows, and the drying of the insulating layers is accelerated; then the negative pressure aspirator 911 sucks the gas in the oven 2 and guides the gas into the waste gas treatment device 912, an activated carbon adsorption layer is arranged in the waste gas treatment device 912 to adsorb dust of the waste gas generated during the operation of the equipment, and the carried waste gas utilizes the rest heat through an external pipeline.
Example 5:
as shown in fig. 10 to 12, the structure of embodiment 4 is complex, multiple devices operate, the energy consumption of an enterprise is increased, and the operation cost of the devices is increased;
another quenching and dust removing system 9 comprises a dryer 901, an air-cooling blower 902, a negative pressure dust remover 907, a waste gas treatment device 912 and an electric tuning fork 913, wherein a dust separation plate 204 is fixedly arranged in the drying oven 2, the dust separation plate 204 is arranged perpendicular to a heat insulation plate 201, the dust separation plate 204 is matched with the heat insulation plate 201 to enable the drying oven 2 to form a drying cavity, a quenching cavity, an equipment cavity and a dust removing cavity, a heater 203 is arranged in the equipment cavity, the air-cooling blower 902 is arranged at the top end of the drying oven 2, the air-cooling blower 902 is connected with a funnel-shaped air nozzle 914 through a pipeline, the funnel-shaped air nozzle 914 is arranged in the quenching cavity, the dryer 901 is arranged on the pipelines of the air-cooling blower 902 and the funnel-shaped air nozzle 914, the dryer 901 is fixedly arranged at the top end of the drying oven 2, the heat insulation plate 201 is provided with an air duct for communicating the quenching cavity with the drying cavity, the quenching cavity is connected with the dust removing cavity through a pipeline, a dust collection rod 908 is arranged in the dust removing cavity, the dust absorption rod 908 is in through connection with a negative pressure dust remover 907, the negative pressure dust remover 907 is in through connection with the waste gas treatment device 912 through a pipeline, the electric tuning fork 913 is arranged in the dust removal cavity, and the electric tuning fork 913 is arranged close to the dust absorption rod 908;
the working principle of the embodiment is that cold air enters the quenching cavity to quench the insulating layer of the lead 4, then the cold air is changed into hot air in the quenching cavity, then the hot air enters the drying cavity, then the hot air in the drying cavity enters the dedusting cavity to blow the surface of the lead 4, and simultaneously the electric tuning fork 913 is controlled to be opened to generate sound waves, so that dust on the surface of the lead 4 is vibrated, then the dust is blown up by matching with the hot air, the negative pressure dust remover 907 generates suction, and the gas carrying the dust is adsorbed and guided into the waste gas treatment device 912 to be subjected to dedusting and collecting treatment, because most of the lead 4 is positioned in the oven 2, the contact time with the outside air is reduced, and the dust adsorbed by static electricity is reduced;
by integrating the technical scheme, the wire 4 is quenched and dedusted by the dryer 901, the air cooling blower 902, the negative pressure deduster 907, the waste gas treatment device 912 and the electric tuning fork 913, so that the quality of the equipment is enhanced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a two traction enameling machine of low stretching volume, includes painting device (1), rotary encoder, wire (4) and baker (2), baking furnace (2) one side is located in painting device (1), its characterized in that, still includes first traction wheel (3), first synchronous machine (301), second traction wheel (5) and second synchronous machine (501), wire (4) end to end fixed phase connection, one side that baker (2) and painting device (1) were carried on the back mutually is located to first traction wheel (3) and second traction wheel (5) branch, the inner of wire (4) respectively the butt in the outer end of first traction wheel (3) and second traction wheel (5), wire (4) run through baker (2) and painting device (1) in proper order, first traction wheel (3) and the output shaft fixed connection of first synchronous machine (301), the output shaft fixed connection of second traction wheel (5) and second synchronous machine (501), the first synchronous motor (301) and the second synchronous motor (501) are cooperatively connected through a rotary encoder;
a lead structure (7) used for pulling a lead (4) is arranged in the oven (2), the lead structure (7) comprises a fixing plate (701), a first lead screw (702), a sliding rod (703) and a micro motor (704), two ends of the fixing plate (701) penetrate through the oven (2) and the paint applicator (1) and are fixedly connected with the same, the fixing plate (701) is provided with a slideway, the first lead screw (702) and the sliding rod (703) are both arranged in the slideway of the fixing plate (701), the first lead screw (702) is rotatably connected with the fixing plate (701), the sliding rod (703) is fixedly connected with the fixing plate (701), the sliding rod (703) is arranged below the first lead screw (702), one end of the first lead screw (702) penetrates through the inner wall of the fixing plate (701) to extend to the outside of the fixing plate and is fixedly connected with an output shaft of the micro motor (704), and a sliding block (705) is sleeved at the outer end of the first lead screw (702), the bottom of slider (705) slides and cup joints in the outer end of slide bar (703), and the top fixedly connected with of slider (705) leads to piece (706), fixed piece (706) that leads to is equipped with and holds splicing (707) and extrusion piece (708), the opening has been seted up to fixed piece (706) that leads to, hold splicing (707) and locate the bottom of the opening of fixed piece (706) that leads to, extrusion piece (708) locate in the opening of fixed piece (706) and rather than sliding connection, extrusion piece (708) are rotated and are connected with screw bull stick (709), the one end screw thread of screw bull stick (709) runs through fixed piece (706).
2. The enamelling machine with low tensile strength and double traction as claimed in claim 1, characterized in that the supporting plates (6) are symmetrically arranged at the corners of the bottom of the oven (2), the supporting plates (6) are respectively provided with a first supporting column (302) and a second supporting column (502), the first synchronous motor (301) is fixedly arranged on the first supporting column (302), and the second synchronous motor (501) is fixedly arranged on the second supporting column (502).
3. The low stretch amount dual traction enamelling machine according to claim 2, a tensioning adjusting component (8) for adjusting the distance between the first traction wheel (3) and the second traction wheel (5) is arranged on the supporting plate (6), the tension adjusting assembly (8) comprises a second screw rod (801) and a connecting strip (803), the supporting plate (6) is provided with a sliding groove, a second screw rod (801) is rotationally arranged in the sliding groove of the supporting plate (6), one end of the second screw rod (801) penetrates through the inner wall of the support plate (6) to extend to the outside of the support plate and is fixedly connected with a rotating handle (802), the connecting bar (803) is sleeved at the outer end of the second screw rod (801) in a threaded manner, and the bottom end of the connecting strip (803) is abutted against the bottom of the sliding groove of the supporting plate (6), the top end of the connecting strip (803) is fixedly arranged at the bottom of the second supporting column (502).
4. A low stretch double tow enameling machine according to claim 3, wherein the connecting strips (803) are symmetrically arranged in two.
5. The low-stretching-amount double-traction enamelling machine according to claim 1, characterized in that a heat insulation board (201), a heating net (202) and a heater (203) are fixedly arranged in the oven (2), the heat insulation board (201) and the oven (2) are in clearance fit to form a drying cavity and a quenching cavity, the drying cavity is arranged at one side close to the enamelling machine (1), the heating net (202) is electrically connected with the heater (203), the heat insulation board (201) is perpendicular to the heating net (202), and the heating net (202) is parallel to the wires (4).
6. The enamelling machine with low tensile strength and double traction according to claim 4, characterized in that a quenching and dust removal system (9) for quenching and removing dust from the wire (4) is further provided in the oven (2).
7. The low-stretching-amount double-traction enamelling machine as claimed in claim 6, characterized in that the quenching and dust-removing system (9) comprises a dryer (901), an air-cooling fan (902), an air-direction guide (903), a negative-pressure air suction machine (911), a switching valve (904) and a negative-pressure dust remover (907), wherein the air-cooling fan (902) is arranged on one side of the baking oven (2) close to the quenching cavity, the air-cooling fan (902) is communicated with the quenching cavity through a pipeline, the dryer (901) is arranged on the pipeline between the air-cooling fan (902) and the baking oven (2), the air-direction guide (903) is arranged on one side of the baking oven (2) far away from the air-cooling fan (902), and an air inlet of the air-direction guide (903) is communicated with the quenching cavity of the baking oven (2) through a pipeline;
the air outlet of the air direction guide machine (903) is communicated with a switching valve (904) through a pipeline, the switching valve (904) is respectively communicated with a V-shaped air nozzle (905) and a crescent-shaped air nozzle (906) through pipelines, the V-shaped air nozzle (905) is arranged in a drying cavity of the baking oven (2), the crescent-shaped air nozzle (906) is arranged in the paint coater (1), the inner side of the crescent-shaped air nozzle (906) is in clearance fit with a lead (4), the negative pressure dust remover (907) is arranged at the bottom of the paint coater (1), the air inlet of the negative pressure dust remover (907) is communicated with a dust suction rod (908), the dust suction rod (908) is arranged in the paint coater (1), the dust suction rod (908) is arranged right below the crescent-shaped air nozzle (906), one side of the negative pressure dust remover (907) is further provided with a dust collection box (909), and one side of the dust collection box (909) is further provided with an air outlet (910), the negative pressure aspirator (911) is arranged on the outer side of the baking oven (2), the negative pressure aspirator (911) is in through connection with a drying cavity of the baking oven (2) through a pipeline, and the negative pressure aspirator (911) is in through connection with a waste gas treatment device (912) through a pipeline.
8. The low-stretching-amount double-traction enamelling machine according to claim 6, characterized in that the quenching and dust-removing system (9) comprises a dryer (901), a dust-collecting rod (908), an air-cooling blower (902), a negative-pressure dust remover (907), a waste gas treatment device (912) and an electric tuning fork (913), the oven (2) is internally and fixedly provided with a dust-separating plate (204), the dust-separating plate (204) is vertically arranged with the heat-insulating plate (201), the dust-separating plate (204) and the heat-insulating plate (201) are vertically matched to form a drying cavity, a quenching cavity, an equipment cavity and a dust-removing cavity, the air-cooling blower (902) is arranged at the top end of the oven (2), the air-cooling blower (902) is connected with a funnel-shaped air nozzle (914) through a pipeline, the funnel-shaped air nozzle (914) is arranged in the quenching cavity, the dryer (901) is arranged on the pipeline between the air-cooling blower (902) and the funnel-shaped air nozzle (914), the dryer (901) is fixedly arranged at the top end of the drying oven (2), the heat insulation plate (201) is provided with an air channel for penetrating through the quenching cavity and the drying cavity, the quenching cavity is communicated with the dust removal cavity through a pipeline, the dust absorption rod (908) is arranged in the dust removal cavity, the dust absorption rod (908) is communicated with the negative pressure dust remover (907), the negative pressure dust remover (907) is communicated with the waste gas treatment device (912) through a pipeline, the electric tuning fork (913) is arranged in the dust removal cavity, and the electric tuning fork (913) is arranged close to the dust absorption rod (908).
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| CN102623084A (en) * | 2012-04-28 | 2012-08-01 | 湖南新新线缆有限公司 | Glass-fiber covered enameled rectangular copper wire for electric excitation coil and production process thereof |
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| CN203599241U (en) * | 2013-10-31 | 2014-05-21 | 西北机器有限公司 | Wire drawing machine |
| CN204242689U (en) * | 2014-10-23 | 2015-04-01 | 四川优特光电科技有限公司 | A kind of two-way baker enamelling machine |
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| CN207367673U (en) * | 2017-10-16 | 2018-05-15 | 白银有色集团股份有限公司 | A kind of ultra tiny enamel-covered production automatic threading device |
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| CN209118845U (en) * | 2018-11-09 | 2019-07-16 | 河南上继电器科技有限公司 | A kind of enamelled wire painting device |
| CN209431819U (en) * | 2019-01-04 | 2019-09-24 | 贵州联代科技有限公司 | A kind of hot-blast baker of temperature-controllable |
| CN109585096A (en) * | 2019-01-29 | 2019-04-05 | 珠海蓉胜超微线材有限公司 | Enamelling machine and double end enamel-cover unit |
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| CN102623084A (en) * | 2012-04-28 | 2012-08-01 | 湖南新新线缆有限公司 | Glass-fiber covered enameled rectangular copper wire for electric excitation coil and production process thereof |
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