CN216433733U

CN216433733U - A intensity detection device for enameled wire

Info

Publication number: CN216433733U
Application number: CN202122480475.3U
Authority: CN
Inventors: 张军士
Original assignee: Chengdu Southwest Electrician Group Co ltd
Current assignee: Chengdu Southwest Electrician Group Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-03
Anticipated expiration: 2031-10-14

Abstract

The application provides an intensity detection device for enameled wire belongs to enameled wire detection technical field. This an intensity detection device for enameled wire, including supporting seat, tension mechanism and fixture, tension mechanism is including examining test table, motor, threaded rod, screw thread seat, slide, force sensor, elastic buffer and riser, fixture includes set casing, two-way lead screw, lifter plate and splint, two the draw-in groove has all been opened to the one side that splint are relative, the draw-in groove surface evenly is fixed with the interlock tooth, through mutually supporting of two-way lead screw, lifter plate, support and splint, presss from both sides the both ends of enameled wire tightly between the draw-in groove of two splint, and the tight effect of clamp to the enameled wire both ends can be strengthened in the setting of rethread interlock tooth, utilizes force sensor to carry out the test intensity to the enameled wire, and good cushioning effect can be played in elastic buffer's setting, can effectually prevent that the enameled wire is because of tensile tension directly damaged too big.

Description

A intensity detection device for enameled wire

Technical Field

The application relates to the field of enameled wire detection, in particular to an intensity detection device for an enameled wire.

Background

The enameled wire is a main variety of winding wires and consists of a conductor and an insulating layer, and a bare wire is annealed and softened and then is subjected to painting and baking for multiple times. With the rapid development of the electrical appliance industry, the requirements on the enameled wire are higher and higher, and therefore, in the production process of the enameled wire, a strength detection device is required to detect the strength of the enameled wire.

When current intensity detection device was detecting enameled wire intensity, mostly not set up buffer structure, the enameled wire was directly damaged because of tensile tension is too big easily in the twinkling of an eye that is straightened, and its clamping device is not convenient for carry out the chucking to the enameled wire and detects, and not hard up or slippage phenomenon appear easily in the junction, and it is relatively poor to press from both sides tight effect to influence the effect of test.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides a strength detecting device for an enameled wire, which aims to improve the problems set forth in the above background art.

The embodiment of the application provides an intensity detection device for enameled wire, including supporting seat, tension mechanism and fixture.

Stretching mechanism is including examining test table, motor, threaded rod, screw thread seat, slide, force sensor, elastic buffer and riser, examine test table fixed set up in the supporting seat top, examine test table one end and seted up rectangular channel and protruding type groove, the motor install in the rectangular channel, the threaded rod rotate set up in protruding type inslot, motor output end transmission connect in the threaded rod, screw thread seat thread bush is located the threaded rod, the slide slides to inlay and locates examine test table top, riser fixed connection in the slide top is kept away from the one end of motor, elastic buffer fixed set up in the riser is inboard, force sensor one end with elastic buffer fixed connection.

The fixture sets up two sets ofly relatively, two sets of fixture fixed respectively set up in the screw thread seat with the top of slide, just the force sensor other end with one of them a set of fixture fixed connection, fixture includes set casing, two-way lead screw, lifter plate and splint, two-way lead screw run through rotate set up in the set casing, the lifter plate with splint all set up two relatively, two the equal spiro union of one end of lifter plate in two-way lead screw, two splint pass through support fixed connection in two the lifter plate other end, two the draw-in groove has all been opened to the relative one side of splint, the draw-in groove surface evenly is fixed with the interlock tooth.

In the aforesaid realization in-process, through two-way lead screw, the lifter plate, mutually supporting of support and splint, press from both sides the both ends of enameled wire tightly between the draw-in groove of two splint, the tight effect of clamp to the enameled wire both ends can be strengthened to setting up of rethread interlock tooth, can adjust the intensity of clamp between two splint according to the tensile intensity of enameled wire test simultaneously, further improve the tight effect of clamp, it rotates to drive the threaded rod through the motor, make the screw base move right, it moves to drive the set casing on it to move, thereby utilize force sensor to carry out intensity of software testing to the enameled wire, move right through set casing pulling force sensor and the springiness cushioning spare on the slide, good cushioning effect can be played in springiness cushioning spare's setting, can effectually prevent that the enameled wire is because of tensile tension is too big direct damaged.

In a specific embodiment, elastic buffer includes connecting plate, slide bar and fly leaf, connecting plate fixed connection in the riser, the slide bar symmetry sets up two, slide bar one end fixed connection in connecting plate one side, the fly leaf sliding sleeve is located the slide bar, the slide bar other end is fixed with the stopper, the fly leaf with between the stopper the fixed cover of slide bar is equipped with the spring.

In the above-mentioned realization in-process, carry on spacingly to the spring through the stopper, prevent its slippage, intensity detects time measuring, and force sensor atress moves right, slides right along the slide bar through couple and solid fixed ring pulling fly leaf, extrudees the spring simultaneously, utilizes the elasticity of spring, can play good cushioning effect, can prevent that the enameled wire is direct damaged because of tensile tension is too big.

In a specific embodiment, two ends of the tension sensor are respectively screwed with fixing rings, and the two fixing rings are respectively hung on the movable plate and the fixed shell through hooks.

In a specific embodiment, the top end of the bidirectional screw rod penetrates through the top of the fixed shell to extend to the outside, a rocking wheel is fixed at the top end of the bidirectional screw rod, and a crank is fixed at the top of the rocking wheel.

In the implementation process, the operator holds the crank to rotate the rocking wheel, so that the operator can rotate the bidirectional screw rod conveniently to drive the lifting plates to move in opposite directions or far away from each other.

In a specific embodiment, a guide rod is vertically fixed in the fixed shell, and the lifting plate is slidably sleeved on the guide rod.

In the implementation process, the lifting plate is guided by the guide rod to move up and down, and the movement track of the lifting plate is limited.

In a specific implementation scheme, through grooves are symmetrically formed in one side of the fixed shell, and one end, away from the bidirectional screw rod, of the lifting plate penetrates through the through grooves and extends to the outside.

In a specific implementation scheme, a first sliding block is fixed at the bottom of the threaded seat, a first sliding groove is formed at the bottom of the convex groove, and the first sliding block is in clearance fit with the first sliding groove.

In the implementation process, the first sliding block is matched with the first sliding groove to be used, the sliding seat is moved leftwards and rightwards to be limited, the stability of the sliding seat during moving is improved, and the sliding seat is prevented from shaking.

In a specific implementation scheme, a second sliding block is fixed at the bottom of the sliding seat, a second sliding groove is formed in the top of the detection table, and the second sliding block is in clearance fit with the second sliding groove.

In the implementation process, the second sliding block is matched with the second sliding groove, so that the stability of the sliding seat during movement is effectively improved, and the movement track of the sliding seat is limited.

In a specific embodiment, one end of the rectangular groove is hollowed out, the hollowed part of the rectangular groove is rotatably covered with an cover plate, and the cover plate is provided with a plurality of heat dissipation holes.

In the implementation process, the rectangular groove is sealed through the cover plate, the motor is maintained in the later period of convenience, and the heat dissipation holes are used for dissipating heat generated by the operation of the motor.

In a specific embodiment, the four corners of the bottom of the supporting seat are fixedly connected with supporting legs, and two drawers are symmetrically embedded in the supporting seat.

In the implementation process, the supporting seat is leveled and supported through the supporting legs, and the drawer is used for placing tools or parts.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an intensity detection device for an enameled wire according to an embodiment of the present application;

fig. 2 is a schematic view of a supporting seat structure according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a stretching mechanism provided in an embodiment of the present application;

fig. 4 is a schematic structural view of an elastic buffer according to an embodiment of the present disclosure;

FIG. 5 is an enlarged schematic structural diagram of a portion A in FIG. 3 according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a splint according to an embodiment of the present disclosure from a second perspective.

In the figure: 10-a support seat; 110-support legs; 120-a drawer; 20-a stretching mechanism; 210-a detection station; 211-rectangular groove; 212-convex groove; 213-a first chute; 214-a second runner; 220-a motor; 230-a threaded rod; 240-screw seat; 241-a first slider; 250-a slide; 251-a second slider; 260-a tension sensor; 261-a fixing ring; 262-hook; 270-elastomeric buffer; 271-connecting plate; 272-a slide bar; 273-movable plate; 274-a limiting block; 275-a spring; 280-vertical plates; 290-cover plate; 291-heat dissipation holes; 30-a clamping mechanism; 310-a stationary shell; 311-through slot; 320-bidirectional screw rod; 330-a guide bar; 340-rocking wheels; 341-crank; 350-a lifting plate; 360-support; 370-a clamping plate; 371-card slot; 372-biting teeth.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 7, the present application provides an apparatus for detecting strength of an enameled wire, which includes a supporting base 10, a stretching mechanism 20, and a clamping mechanism 30.

Referring to fig. 2, the four corners of the bottom of the supporting base 10 are fixedly connected with supporting legs 110, the supporting base 10 is leveled and supported by the supporting legs 110, and two drawers 120 for placing tools or parts are symmetrically embedded in the supporting base 10.

Referring to fig. 2 and 3, the stretching mechanism 20 includes a detecting table 210, a motor 220, a threaded rod 230, a threaded seat 240, slide 250, force sensor 260, elastomeric buffer 270 and riser 280, it sets up in supporting seat 10 top to examine that platform 210 is fixed, examine test table 210 bolted connection or weld in supporting seat 10, examine test table 210 one end and seted up rectangular channel 211 and convex groove 212, motor 220 installs in rectangular channel 211, threaded rod 230 rotates and sets up in convex groove 212, motor 220 output end transmission is connected in threaded rod 230, threaded rod 230 is located to screw thread seat 240 thread bush, slide 250 slides to inlay and locates and examine test table 210 top, riser 280 fixed connection keeps away from the one end of motor 220 at slide 250 top, riser 280 bolted connection or weld in slide 250 top, elastomeric buffer 270 is fixed to be set up in riser 280 inboardly, force sensor 260 one end and elastomeric buffer 270 fixed connection.

When specifically setting up, screw base 240 bottom is fixed with first slider 241, first spout 213 has been seted up to convex groove 212 bottom, first slider 241 and first spout 213 clearance fit, use through the cooperation of first slider 241 and first spout 213, it is spacing to move about slide 250, stability when having increased slide 250 and having removed simultaneously, prevent that slide 250 from rocking, slide 250 bottom is fixed with second slider 251, it has seted up second spout 214 to examine test table 210 top, second slider 251 and second spout 214 clearance fit, use through the cooperation of second slider 251 and second spout 214, effectual stability when having increased slide 250 and removing, and move the orbit to slide 250 and play the limiting action.

Referring to fig. 4, the elastic buffer 270 includes a connecting plate 271, two sliding rods 272 and a moving plate 273, the connecting plate 271 is fixedly connected to the vertical plate 280, the connecting plate 271 is bolted or welded to the inner side of the vertical plate 280, two sliding rods 272 are symmetrically disposed, one end of each sliding rod 272 is fixedly connected to one side of the connecting plate 271, each sliding rod 272 is bolted or welded to the connecting plate 271, the moving plate 273 is slidably sleeved on the corresponding sliding rod 272, a limiting block 274 is fixed to the other end of each sliding rod 272, a spring 275 is fixedly sleeved on the corresponding sliding rod 272 between the corresponding moving plate 273 and the corresponding limiting block 274, the spring 275 is limited by the corresponding limiting block 274 to prevent the spring from slipping, fixing rings 261 are respectively screwed to both ends of the tension sensor 260, the two fixing rings 261 are respectively connected to the moving plate 273 and the corresponding fixing housing 310 through hooks 262, when strength is detected, the tension sensor 260 is forced to move rightwards, the moving plate 273 is pulled by the hooks 262 and the fixing rings 261, meanwhile, the spring 275 is extruded, and the elastic force of the spring 275 is utilized, so that a good buffering effect can be achieved, and the enameled wire can be prevented from being directly damaged due to overlarge stretching tension.

Referring to fig. 5, one end of the rectangular groove 211 is hollowed, a cover plate 290 is rotatably covered at the hollowed part of the rectangular groove 211 to cover the rectangular groove 211, so as to facilitate maintenance of the motor 220 at a later stage, a plurality of heat dissipation holes 291 are formed in the cover plate 290, and the heat dissipation holes 291 are used for dissipating heat generated during operation of the motor 220.

Referring to fig. 6 and 7, two sets of clamping mechanisms 30 are oppositely arranged, the two sets of clamping mechanisms 30 are respectively and fixedly arranged at the top of the threaded seat 240 and the sliding seat 250, and the other end of the tension sensor 260 is fixedly connected with one set of clamping mechanism 30, when the clamping mechanism 30 is specifically arranged, the two sets of clamping mechanisms 30 comprise a fixed shell 310, a two-way screw rod 320, two lifting plates 350 and a clamping plate 370, the two-way screw rod 320 is rotatably arranged in the fixed shell 310 in a penetrating manner, two external threads with the same pitch and opposite threads are formed on the two-way screw rod 320, the two lifting plates 350 and the clamping plate 370 are oppositely arranged, one ends of the two lifting plates 350 are respectively screwed with the two-way screw rod 320, the two lifting plates 350 are respectively sleeved on the two external threads of the two-way screw rod 320, when the clamping mechanism is specifically arranged, the penetrating groove 311 is symmetrically formed at one side of the fixed shell 310, one end of the lifting plate 350, far away from the two-way screw rod 320, extends to the outside through the penetrating groove 311, the clamping plate 370 is fixedly connected with the other ends of the two lifting plates 350 through a

support

360, 360 both ends of support weld respectively in the bottom of the lifter plate 350 other end and the top of splint 370, and draw-in groove 371 has all been opened to one side that two splint 370 are relative, and draw-in groove 371 is arc, and draw-in groove 371 surface evenly is fixed with interlock tooth 372, presss from both sides the both ends of enameled wire tightly between the draw-in groove 371 of two splint 370, and interlock tooth 372 can strengthen the tight effect of clamp to the enameled wire.

In this application, the top of the two-way lead screw 320 runs through the top of the fixed casing 310 and extends to the outside, and the top of the two-way lead screw 320 is fixed with the rocking wheel 340, the top of the rocking wheel 340 is fixed with the crank 341, the staff holds the crank 341 and rotates the rocking wheel 340, the staff can rotate the two-way lead screw 320 conveniently, drive the lifter plate 350 and move in opposite directions or keep away from, the vertical guide bar 330 that is fixed with in the fixed casing 310, the guide bar 330 is located to the lifter plate 350 slip cap, reciprocate the lifter plate 350 through the guide bar 330 and lead, restrict its movement track.

The working principle of the strength detection device for the enameled wire is as follows: when the device is used, a worker holds the crank 341 by hand to rotate the rocking wheel 340, drives the bidirectional screw rod 320 to rotate, enables the two lifting plates 350 to move close to each other, drives the two clamping plates 370 to move close to each other through the support 360, thereby clamping two ends of an enameled wire between the clamping grooves 371 of the two clamping plates 370, and can enhance the clamping effect on the two ends of the enameled wire through the arrangement of the meshing teeth 372, meanwhile, the rocking wheel 340 can be rotated according to the tensile strength of the enameled wire test by self to adjust the clamping strength between the two clamping plates 370, so as to further improve the clamping effect, the motor 220 is started, the threaded rod 230 is driven to rotate, the threaded seat 240 is driven to move rightwards, the fixed shell 310 on the threaded seat is driven to move rightwards, the enameled wire is tensioned, the tension sensor 260 is pulled rightwards through the fixed shell 310 on the sliding seat 250, and the movable plate 273 is pulled rightwards along the sliding rod 272 through the hook 262 and the fixed ring 261, the spring 275 is extruded at the same time, good buffering effect can be achieved by means of the elasticity of the spring 275, the enameled wire can be prevented from being damaged directly due to overlarge tensile tension, and meanwhile, the tensile sensor 260 can detect the strength of the enameled wire in the tensioning and breaking process in real time.

It should be noted that the specific model specification of the motor 220 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the motor 220 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A intensity detection device for enameled wire, characterized in that includes

A support base (10);

the stretching mechanism (20), the stretching mechanism (20) comprises a detection table (210), a motor (220), a threaded rod (230), a threaded seat (240), a sliding seat (250), a tension sensor (260), an elastic buffer member (270) and a vertical plate (280), the detection table (210) is fixedly arranged at the top of the supporting seat (10), one end of the detection table (210) is provided with a rectangular groove (211) and a convex groove (212), the motor (220) is arranged in the rectangular groove (211), the threaded rod (230) is rotatably arranged in the convex groove (212), the output end of the motor (220) is in transmission connection with the threaded rod (230), the threaded seat (240) is in threaded sleeve connection with the threaded rod (230), the sliding seat (250) is in sliding embedded at the top of the detection table (210), and the vertical plate (280) is fixedly connected at the top of the sliding seat (250) and far away from one end of the motor (220), the elastic buffer piece (270) is fixedly arranged on the inner side of the vertical plate (280), and one end of the tension sensor (260) is fixedly connected with the elastic buffer piece (270);

the clamping mechanism (30) is oppositely arranged in two groups, the two groups of clamping mechanisms (30) are respectively fixedly arranged at the tops of the threaded seat (240) and the sliding seat (250), the other end of the tension sensor (260) is fixedly connected with one group of the clamping mechanisms (30), each clamping mechanism (30) comprises a fixed shell (310), a two-way screw rod (320), a lifting plate (350) and a clamping plate (370), the two-way screw rod (320) is arranged in the fixed shell (310) in a penetrating and rotating mode, the lifting plate (350) and the clamping plate (370) are oppositely arranged in two groups, one end of each lifting plate (350) is connected with the two-way screw rod (320) in a threaded mode, the clamping plates (370) are fixedly connected with the other ends of the two lifting plates (350) through supporting seats (360), and clamping grooves (371) are formed in one opposite sides of the clamping plates (370), and occlusion teeth (372) are uniformly fixed on the surface of the clamping groove (371).

2. The strength detection device for the enameled wire according to claim 1, wherein the elastic buffer (270) comprises a connecting plate (271), two sliding rods (272) and a movable plate (273), the connecting plate (271) is fixedly connected to the vertical plate (280), the two sliding rods (272) are symmetrically arranged, one end of each sliding rod (272) is fixedly connected to one side of the connecting plate (271), the movable plate (273) is slidably sleeved on the corresponding sliding rod (272), the other end of each sliding rod (272) is fixedly provided with a limiting block (274), and a spring (275) is fixedly sleeved on the corresponding sliding rod (272) between the movable plate (273) and the limiting block (274).

3. The strength detecting device for the enameled wire according to claim 2, wherein two ends of the tension sensor (260) are respectively screwed with a fixing ring (261), and the two fixing rings (261) are respectively hung on the movable plate (273) and the fixed shell (310) through hooks (262).

4. The strength detection device for the enameled wire according to claim 1, wherein the top end of the bidirectional screw rod (320) extends to the outside through the top of the fixed shell (310), a rocking wheel (340) is fixed to the top end of the bidirectional screw rod (320), and a crank (341) is fixed to the top of the rocking wheel (340).

5. The strength detecting device for the enameled wire according to claim 1, wherein a guide rod (330) is vertically fixed in the fixed housing (310), and the lifting plate (350) is slidably sleeved on the guide rod (330).

6. The strength detection device for the enameled wire according to claim 1, wherein a through groove (311) is symmetrically formed at one side of the fixed shell (310), and one end of the lifting plate (350) far away from the bidirectional screw rod (320) extends to the outside through the through groove (311).

7. The strength detection device for the enameled wire according to claim 1, wherein a first sliding block (241) is fixed at the bottom of the threaded seat (240), a first sliding slot (213) is formed at the bottom of the convex-shaped slot (212), and the first sliding block (241) is in clearance fit with the first sliding slot (213).

8. The strength detection device for the enameled wire according to claim 1, wherein a second sliding block (251) is fixed at the bottom of the sliding base (250), a second sliding slot (214) is formed at the top of the detection table (210), and the second sliding block (251) is in clearance fit with the second sliding slot (214).

9. The strength detection device for the enameled wire according to claim 1, wherein one end of the rectangular groove (211) is hollowed, a cover plate (290) is rotatably covered at the hollowed part of the rectangular groove (211), and a plurality of heat dissipation holes (291) are formed in the cover plate (290).

10. The strength detection device for the enameled wire according to claim 1, wherein four corners of the bottom of the support base (10) are fixedly connected with support legs (110), and two drawers (120) are symmetrically embedded in the support base (10).