CN110170954B - Adjustable core bidirectional spinning device - Google Patents
Adjustable core bidirectional spinning device Download PDFInfo
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- CN110170954B CN110170954B CN201910462890.0A CN201910462890A CN110170954B CN 110170954 B CN110170954 B CN 110170954B CN 201910462890 A CN201910462890 A CN 201910462890A CN 110170954 B CN110170954 B CN 110170954B
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- frame
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- plate
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- 238000009987 spinning Methods 0.000 title claims abstract description 50
- 230000002457 bidirectional effect Effects 0.000 title abstract description 9
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 26
- 230000009471 action Effects 0.000 claims description 16
- 238000005299 abrasion Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000005056 compaction Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention provides a core-adjustable bidirectional spinning device, which belongs to the field of machining equipment and comprises spinning components, a fixing frame and a driving component, wherein the spinning components are symmetrically arranged at two ends of the fixing frame and are in sliding connection with the fixing frame relatively, the lower end of the driving component is hinged to the fixing frame, the other end of the driving component drives the spinning components to reciprocate relatively to the fixing frame, the spinning components comprise a moving plate, a rotating motor, a coupler and a fastening sleeve spanner, the driving component drives the moving plate to slide relatively to the fixing frame, the rotating motor is fixedly locked on the moving plate, the coupler is arranged on an output shaft of the rotating motor, the coupler is fixedly connected with the output shaft of the rotating motor through a first locating pin in a first locating hole, and the coupler is fixedly connected with the fastening sleeve spanner through a second locating pin in a second locating hole. The invention can be screwed while being covered, thereby realizing the simultaneous assembly of two ends of a workpiece with two-way threads and a pressure spring inside and improving the working efficiency.
Description
Technical Field
The invention belongs to the field of machining equipment, relates to an assembly tool, and particularly relates to a bidirectional spinning device with an adjustable core.
Background
In the mechanical assembly process, the assembly modes are various, the fixed connection, the sliding connection, the rotating connection and the like are adopted, most common fixed connection modes are in threaded connection, and as the pressure spring with larger tension force is arranged in the structure of the part in threaded connection, the assembly needs to be compressed and rotated, the previous assembly method is to manually compress and rotate by using a simple tool manually to realize the fastening of single threads, the labor intensity is high, the efficiency is low, and the assembly of the structure batch product needs to be put into large manpower and the labor efficiency is lower in longer man-hour.
Disclosure of Invention
The invention aims to solve the problem of providing the adjustable core bidirectional spinning device, which can be screwed while being covered, so that the two ends of a workpiece with the bidirectional threads of a pressure spring inside can be assembled at the same time, and the working efficiency is improved.
In order to solve the technical problems, the invention adopts the following technical scheme: the adjustable core bidirectional spinning device comprises spinning components, a fixing frame and a driving component, wherein the spinning components are symmetrically arranged at two ends of the fixing frame and are in sliding connection with the fixing frame relatively, the lower end of the driving component is hinged to the fixing frame, and the other end of the driving component drives the spinning components to reciprocate relatively to the fixing frame;
The spinning assembly comprises a moving plate, a rotating motor, a coupler and a fastening sleeve spanner, wherein the driving assembly drives the moving plate to slide relative to the fixing frame, the rotating motor is fixedly locked on the moving plate, the coupler is arranged on a power output shaft of the rotating motor, a first positioning hole and a second positioning hole are formed in the coupler, the coupler is fixedly connected with the power output shaft of the rotating motor through a first positioning pin in the first positioning hole, the coupler is fixedly connected with the fastening sleeve spanner through a second positioning pin in the second positioning hole, and the symmetrically arranged fastening sleeve spanner is close to the center of the fixing frame.
Further, the shaft coupling with the coaxial setting of tight sleeve spanner, the shaft coupling with the coaxial setting of output axle of rotating electrical machines, first locating hole and second locating hole all run through the shaft coupling sets up and passes through the axle center of shaft coupling, the axis of first locating hole with the axis of second locating hole sets up perpendicularly.
Further, a wire rail is arranged between the two ends of the movable plate and the fixed frame, the arrangement direction of the wire rail is parallel to the movement direction of the movable plate, and the rotary motor is fixedly locked on the movable plate in the middle.
Further, the shaft coupling with the tight sleeve spanner is close to the outer lane of shaft coupling one end is equipped with two semicircular spacing rings, and two spacing rings set up into circular and can lock the setting relatively, the spacing ring with be equipped with the elastic ring between the tight sleeve spanner, the spacing ring is close to the inner circle of shaft coupling one end is equipped with the holding ring, be equipped with on the play power axle of rotating electrical machines and right the spacing sleeve of spacing ring location, the spacing sleeve be T and the one end of little head pass through the round pin with the output axle fixed connection of rotating electrical machines, the one end of the big head of spacing sleeve is established in the holding ring.
Further, under the cooperation state, the elastic ring is in the pre-compaction state, the outer lane of tight cover spanner is equipped with the constant head tank of indent, the elastic ring is established in the constant head tank, the quantity of elastic ring is two and the parallel adjacent setting of two, the elastic ring is by polyurethane material integrated into one piece.
Further, the micro switch for sensing the front limit position of the movable plate is arranged on the fixing frame, the limiting plate for sensing the rear limit position of the movable plate is further arranged on the fixing frame, the limiting plate is provided with a limiting protrusion, and the limiting protrusion is in contact with the movable plate at the rear limit position of the movable plate.
Further, the drive assembly is including drawing and pressing the frame, it is articulated to draw the lower extreme of pressing the frame to be in on the mount, it is connected with drive bearing to draw the upper end rotation of pressing the frame, drive bearing with the tangent setting of movable plate, the lower extreme of mount is equipped with the fixed pulley, the upper end of mount is equipped with movable pulley group, the fixed pulley is fixed in the middle on the footboard, footboard one end articulates on the mount, and the unsettled setting of the other end, flexible rope is through traction past the pulley group is led the back and is driven under the effect of footboard draws and presses the frame to rotate, draw and press the frame keep away from driving motor one side with be equipped with between the mount and make draw and press the reset spring that the frame reset.
Further, draw and press the frame and be four sides frame structure, draw and press the frame and include articulated pole, actuating lever and stiffener, articulated pole with the mount is articulated, the both ends symmetry of articulated pole is connected the one end of actuating lever, the other end of actuating lever is Y type and rotates to be connected actuating bearing, the actuating lever that the symmetry set up is connected at the both ends of stiffener, the stiffener with articulated pole parallel arrangement just sets up and is being close to actuating bearing's one end.
Further, the unsettled one end of footboard is equipped with outside decurrent bending portion, the top of footboard is equipped with carries out spacing frame to its upper limit position, spacing frame sets firmly on the mount, one the fixed pulley drives the spinning subassembly motion that two flexible ropes drive symmetry set up simultaneously.
Further, the anti-abrasion plate for fixing the workpiece is arranged in the middle of the symmetrically-arranged spinning assembly, a first adjusting block and a second adjusting block are arranged on one side of the anti-abrasion plate, a third adjusting block and a fourth adjusting block are arranged on the other side of the anti-abrasion plate, the first adjusting block is perpendicular to the second adjusting block, the first adjusting block is arranged on the fixing frame through a strip Kong Gusuo, the first adjusting block and the second adjusting block are fixedly locked and limited through an adjusting screw, the third adjusting block is arranged on the fixing frame through a strip Kong Gusuo, the fourth adjusting block is of a plate-shaped structure, and the fourth adjusting block and the third adjusting block form a right-angle structure.
Compared with the prior art, the invention has the following advantages and positive effects.
1. The invention is provided with the fastening sleeve spanner which is fixedly connected with the output shaft of the rotating motor through the coupler, the fastening sleeve spanner can realize the rotating action under the action of the rotating motor, and the rotating motor, the coupler fixed with the rotating motor and the fastening sleeve handle are fixed on the moving plate, the movement of the fastening sleeve wrench is realized, the fastening sleeve wrench rotates while moving, the extrusion and rotation actions are simultaneously carried out, the requirement of mass production and rapid assembly of parts is met, and the working efficiency is greatly improved;
2. The axis of the first positioning hole is perpendicular to the axis of the second positioning hole, the first positioning hole and the second positioning hole are arranged in a crossing way, the coupler can be rotatably installed, a universal joint structure is formed by a rotary motor shaft and a fastening sleeve wrench sleeve, and the requirement of installation at a plurality of angles is met;
3. a wire rail is arranged between the two ends of the moving plate and the fixed frame, and the arrangement of the wire rail improves the relative movement precision between the moving plate and the fixed frame;
4. the elastic ring is integrally formed by polyurethane materials, and after the elastic ring is set, the fastening sleeve wrench can be restrained within a required range, so that the spinning precision is improved;
5. the micro switch can ensure the spinning stroke, avoid excessive screwing, ensure the spinning precision, and the setting of the limiting plate and the limiting bulge can ensure the reset of the movable plate, so that the excessive moving stroke is avoided, the idle stroke is caused, the waste is caused, the realization of the action is ensured in the whole process, and the structure is more compact;
6. The pedal is pressed down to drive the drive assembly that the movable plate moved, drives the fixed pulley to move downwards, because the lower extreme of flexible rope is fixed, and the upper end is connected behind fixed pulley and movable pulley guide in proper order and is drawn and press the frame, consequently the lower pulley moves down, drives to draw and press the frame to rotate, has realized the drive shaft bearing to the promotion of movable plate, under reset spring's effect, has realized drawing the reciprocating motion of pressing the frame, has guaranteed the repetition of action.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a front view of an adjustable core two-way spinning apparatus of the present invention;
FIG. 2 is a schematic structural view of the spin-on assembly of the present invention;
FIG. 3 is a schematic view of the structure of the adjustable core bidirectional spinning device in the left-right direction;
FIG. 4 is a schematic view showing the structure of the adjustable core two-way spinning device in the up-down direction;
FIG. 5 is a detail view of section A of FIG. 3 in accordance with the present invention;
fig. 6 is a detail view of section B of fig. 3 in accordance with the present invention.
Reference numerals:
1-a fixing frame; 2-a workpiece; 21-an anti-wear plate; 22-a first adjustment block; 23-a second adjustment block; 24-adjusting the screw; 25-a third adjustment block; 26-fourth adjusting block; 3-a drive assembly; 31-pedal; 311-bending parts; 312-limiting frames; 32-fixed pulleys; 33-flexible rope; 34-a movable pulley; 35-a return spring; 36-drawing and pressing the frame; 361-a hinge lever; 362-drive rod; 363-reinforcing bar; 37-drive bearings; 4-wire tracks; 5-spinning the assembly; 51-moving plate; 52-a rotating electric machine; 53-coupling; 531-first positioning holes; 532-second locating holes; 54-a first locating pin; 55-a second locating pin; 56-an elastic ring; 57-tightening a sleeve wrench; 58-limiting sleeve; 59-limiting rings; 591-a positioning ring; 6-a micro switch; 7-limiting plates; 8-threaded parts.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the invention discloses a core-adjustable bidirectional spinning device, which comprises a spinning component 5, a fixing frame 1 and a driving component 3, wherein the spinning component 5 is symmetrically arranged at two ends of the fixing frame 1 and is in sliding connection with the fixing frame 1, the lower end of the driving component 3 is hinged on the fixing frame 1, and the other end of the driving component drives the spinning component 5 to reciprocate relative to the fixing frame 1;
the spinning subassembly 5 includes movable plate 51, rotating electrical machines 52, shaft coupling 53 and tight cover spanner 57, drive assembly 3 drive movable plate 51 slides relative mount 1, rotating electrical machines 52 lock on movable plate 51, the shaft coupling 53 is established on the play power axle of rotating electrical machines 52, be equipped with first locating hole 531 and second locating hole 532 on the shaft coupling 53, the shaft coupling 53 passes through the first locating pin 54 in the first locating hole 531 and the output axle fixed connection of rotating electrical machines 52, the shaft coupling 53 passes through the second locating pin 55 in the second locating hole 532 and tight cover spanner 57 fixed connection, the tight cover spanner 57 of symmetry setting is close to the center setting of mount 1.
Preferably, the shaft coupling 53 is coaxially arranged with the fastening sleeve wrench 57, the shaft coupling 53 is coaxially arranged with the output shaft of the rotating motor 52, the first positioning hole 531 and the second positioning hole 532 are all arranged through the shaft coupling 53 and are perpendicular to the axis of the second positioning hole 532 through the axis of the shaft coupling 53, the first positioning hole 531 and the second positioning hole 532 are arranged in a crossed mode, the shaft coupling 53 can be rotatably installed, the shaft of the rotating motor 52 and the fastening sleeve wrench 57 form a universal joint structure, and the requirement of installation at a plurality of angles is met.
Preferably, a wire rail 4 is arranged between the two ends of the moving plate 51 and the fixed frame 1, the arrangement direction of the wire rail 4 is parallel to the moving direction of the moving plate 51, the rotating motor 52 is fixedly locked on the moving plate 51 in a centering manner, and the relative movement precision between the moving plate 51 and the fixed frame 1 is improved by the arrangement of the wire rail 4.
Preferably, the outer ring of the coupling 53, which is close to one end of the fastening sleeve wrench 57, is provided with two semicircular limiting rings 59, the two limiting rings 59 are oppositely arranged to be circular and can be fixedly locked, the installation and the disassembly are convenient, an elastic ring 56 is arranged between the limiting rings 59 and the fastening sleeve wrench 57, the inner ring of the limiting rings 59, which is close to one end of the coupling 53, is provided with a positioning ring 591, the output shaft of the rotating motor 52 is provided with a limiting sleeve 58 for positioning the limiting rings 59, one end of the limiting sleeve 58 is of a T shape, the small end of the limiting sleeve 58 is fixedly connected with the output shaft of the rotating motor 52 through a pin, one end of the large end of the limiting sleeve 58 is arranged in the positioning ring 591, the arrangement of the limiting sleeve 58 limits the axial position precision of the limiting rings 59, the axial position of the fastening sleeve wrench 57 is limited, the axial precision of the fastening sleeve wrench 57 is ensured, and the screwing precision is further ensured.
Preferably, in the matching state, the elastic ring 56 is in a pre-pressing state, the outer ring of the fastening sleeve wrench 57 is provided with a concave positioning groove, the elastic ring 56 is arranged in the positioning groove, the number of the elastic rings 56 is two, the elastic rings 56 are arranged in parallel and adjacently, the elastic rings 56 are integrally formed by polyurethane materials, after the elastic rings 56 are set, the fastening sleeve wrench 57 can be restrained in a required range, and spinning precision is improved.
Preferably, be equipped with on the mount 1 to the micro-gap switch 6 that carries out the response to limiting position before the movable plate 51, still be equipped with on the mount 1 to the movable plate 51 back extreme position carries out the limiting plate 7 of response, be equipped with spacing arch on the limiting plate 7, at the back extreme position of movable plate 51, spacing arch and movable plate 51 contact setting, micro-gap switch 6 can guarantee the stroke of spinning, avoid excessively screwing, guarantee the precision of spinning, limiting plate 7 and spacing bellied setting can guarantee movable plate 51 reset, avoid the movable stroke too big, cause the idle running, cause extravagant, the realization of action has been guaranteed to whole process, and make the structure compacter.
Preferably, the driving assembly 3 comprises a pulling and pressing frame 36, the lower end of the pulling and pressing frame 36 is hinged on the fixing frame 1, the upper end of the pulling and pressing frame 36 is rotationally connected with a driving bearing 37, the driving bearing 37 is tangentially arranged with the movable plate 51, the lower end of the fixing frame 1 is provided with a fixed pulley 32, the upper end of the fixing frame 1 is provided with a movable pulley 34 group, the fixed pulley 32 is centrally fixedly arranged on the pedal 31, one end of the pedal 31 is hinged on the fixing frame 1, the other end of the pedal 31 is suspended, the flexible rope 33 is guided by the pulley block through traction and drives the pulling and pressing frame 36 to rotate under the action of the pedal 31, a reset spring 35 for resetting the pulling and pressing frame 36 is arranged between one side of the pulling and pressing frame 36 far away from the driving motor and the fixing frame 1, the reset spring 35 can be a tension spring for ensuring timely resetting of the pulling and pressing frame 36, the pedal 31 is pressed down to drive the fixed pulley 32 to move downwards, and the lower pulley is driven to move downwards because the upper end of the flexible rope 33 is sequentially guided by the fixed pulley 32 and the movable pulley 34 and then moves downwards, the pulling and pressing frame 36 is driven to rotate, the driving bearing 37 to push the movable plate 51.
Preferably, the pulling and pressing frame 36 is in a quadrilateral frame structure, the pulling and pressing frame 36 comprises a hinging rod 361, a driving rod 362 and a reinforcing rod 363, the hinging rod 361 is hinged with the fixed frame 1, two ends of the hinging rod 361 are symmetrically connected with one end of the driving rod 362, the other end of the driving rod 362 is Y-shaped and is rotationally connected with the driving bearing 37, the driving bearing 37 is arranged on the driving rod 362 in the middle, two ends of the reinforcing rod 363 are connected with the symmetrically arranged driving rod 362, the reinforcing rod 363 is arranged in parallel with the hinging rod 361 and is arranged at one end close to the driving bearing 37, and the quadrilateral structure of the pulling and pressing frame 36 ensures that the structure is stable, and can ensure synchronous action of the symmetrically arranged driving rods 362, ensure that the driving bearings 37 at two sides of the rotating motor 52 simultaneously drive the moving plate 51 to move, and improve the precision of movement; more preferably, the unsettled one end of footboard 31 is equipped with outside decurrent bending portion 311, conveniently steps on and presses, the top of footboard 31 is equipped with carries out spacing frame 312 spacing to its upper limit position, prevent that the operator from loosening back footboard 31 and flick, spacing frame 312 sets firmly on mount 1, a fixed pulley 32 drives the spinning subassembly 5 motion that two flexible ropes 33 drive symmetry set up simultaneously, flexible rope 33 is preferably wire rope, intensity is high, flexible rope 33 can be the braided rope structure, the cost is lower, movable pulley 34 sets up to two, a fixed pulley 32 drives two movable pulleys 34 motion simultaneously, the synchronism of the spinning subassembly 5 simultaneous action of symmetry setting has been guaranteed.
Preferably, the anti-abrasion plate 21 for fixing the workpiece 2 is arranged in the middle of the symmetrically-arranged spinning assembly 5, the anti-abrasion plate 21 is made of elastic materials, preferably polyurethane materials, plays a certain buffering role on the workpiece 2, can prevent the workpiece 2 from being bumped, plays a role in protecting the workpiece 2, in addition, the thickness specification of the anti-abrasion plate 21 can be replaced, the upper and lower heights of the workpiece 2 are aligned with the spinning assemblies 5 on two sides, smooth spinning action is guaranteed, a first adjusting block 22 and a second adjusting block 23 are arranged on one side of the anti-abrasion plate 21, a third adjusting block 25 and a fourth adjusting block 26 are arranged on the other side of the anti-abrasion plate 21, the first adjusting block 22 and the second adjusting block 23 are vertically arranged, the workpiece 2 can be limited in two directions, the stability of the workpiece 2 in the screwing process is guaranteed, the first adjusting block 22 is arranged on the fixing frame 1 through a strip Kong Gusuo, the position of the first adjusting block 22 is conveniently adjusted relative to the workpiece 2, the workpiece 2 in different specifications is adapted, the second adjusting block 22 and the processing error is compensated, the first adjusting block 22 and the second adjusting block 23 are fixedly locked and limited through an adjusting screw 24, and are respectively positioned, and then fixedly locked and are fixedly locked on one side of the anti-abrasion plate-shaped workpiece 2, and the second adjusting block is further matched with the fourth adjusting block 25, and the fourth adjusting block is further matched with the fourth adjusting block 25 in a right-angle structure, and the right-angle adjusting block 25, and the position of the second adjusting block is correspondingly arranged on the fixing frame 2.
In the actual working process, the workpiece 2 is placed on the wear-resistant plate 21 of the fixing frame 1, the left end and the right end of the workpiece 2 in the longitudinal direction correspond to one spinning assembly 5, the fastening sleeve wrench 57 is provided with the threaded part 8, the threaded part 8 is conveniently and rotatably arranged on the workpiece 2 under the action of the spinning assembly 5, after the workpiece 2 is fixed, the left and the right positions of the workpiece 2 are limited through the first adjusting block 22 and the third adjusting block 25, then the front and the rear positions of the workpiece 2 are limited through the second adjusting block 23 and the fourth adjusting block 26, the accuracy of the positioning of the workpiece 2 in the spinning process is ensured, when the spinning installation is needed after the workpiece 2 is fixed, an operator steps on the pedal 31 below, the pedal 31 is pressed down, the fixed pulley 32 on the pedal 31 is driven to move downwards, the fixed pulley 32 drives the pulling and pressing frame 36 to rotate through the flexible rope 33 and the movable pulley 34, then the driving bearing 37 drives the moving plate 51 to move towards the direction approaching to the workpiece 2, in the moving process, the threaded part 8 is arranged on the fastening sleeve spanner 57, after the threaded part 8 is contacted with the workpiece 2, a certain pressure can be formed on the threaded part 8 under the action of the driving bearing 37 to play a role of compacting, the rotating motor 52 is started, the fastening sleeve spanner 57 is driven to rotate by the coupling 53, the threaded part 8 is quickly screwed under the action of the pressure, the pulling and pressing frame 36 is reset under the action of the reset spring 35 to facilitate the next compacting action, and meanwhile, the elastic rubber ring can restrict the fastening sleeve spanner 57 in a required range, so the structure can be used for placing the threaded part 8 into the fastening sleeve spanner 57, and is very conveniently and rotatably arranged in the workpiece 2 to be assembled, the quick screwing of batch products in a compacting state is realized, and spinning is performed bidirectionally and simultaneously, so that the working efficiency is greatly improved.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (6)
1. Two-way dress spinning device of adjustable core, its characterized in that: the rotary extrusion device comprises rotary extrusion components, a fixing frame and a driving component, wherein the rotary extrusion components are symmetrically arranged at two ends of the fixing frame and are in sliding connection with the fixing frame relatively, the lower end of the driving component is hinged to the fixing frame, and the other end of the driving component drives the rotary extrusion components to reciprocate relatively to the fixing frame; the spinning assembly comprises a moving plate, a rotating motor, a coupler and a fastening sleeve spanner, wherein the driving assembly drives the moving plate to slide relative to the fixed frame, the rotating motor is fixedly locked on the moving plate, the coupler is arranged on a power output shaft of the rotating motor, a first positioning hole and a second positioning hole are formed in the coupler, the coupler is fixedly connected with the power output shaft of the rotating motor through a first positioning pin in the first positioning hole, the coupler is fixedly connected with the fastening sleeve spanner through a second positioning pin in the second positioning hole, and symmetrically arranged fastening sleeve spanners are arranged close to the center of the fixed frame;
The shaft coupling and the fastening sleeve spanner are coaxially arranged, the shaft coupling and the output shaft of the rotating motor are coaxially arranged, the first positioning hole and the second positioning hole are all arranged through the shaft coupling and pass through the shaft center of the shaft coupling, and the axis of the first positioning hole is perpendicular to the axis of the second positioning hole;
The driving assembly comprises a pulling and pressing frame, the lower end of the pulling and pressing frame is hinged to the fixing frame, the upper end of the pulling and pressing frame is rotationally connected with a driving bearing, the driving bearing is tangentially arranged with the moving plate, the lower end of the fixing frame is provided with a fixed pulley, the upper end of the fixing frame is provided with a movable pulley block, the fixed pulley is centrally fixed on a pedal, one end of the pedal is hinged to the fixing frame, the other end of the pedal is suspended, a flexible rope is guided by the pulley block through traction and drives the pulling and pressing frame to rotate under the action of the pedal, and a reset spring for resetting the pulling and pressing frame is arranged between one side of the pulling and pressing frame far away from the driving motor and the fixing frame;
The pulling and pressing frame is of a four-side frame structure and comprises a hinging rod, a driving rod and a reinforcing rod, wherein the hinging rod is hinged with the fixing frame, two ends of the hinging rod are symmetrically connected with one end of the driving rod, the other end of the driving rod is Y-shaped and rotationally connected with the driving bearing, two ends of the reinforcing rod are connected with symmetrically arranged driving rods, and the reinforcing rod is arranged in parallel with the hinging rod and is arranged at one end close to the driving bearing;
the pedal is characterized in that one end of the pedal, which is suspended, is provided with an outward downward bending part, a limiting frame for limiting the upper limit position of the pedal is arranged above the pedal, the limiting frame is fixedly arranged on the fixing frame, and one fixed pulley drives two flexible ropes to simultaneously drive spinning assemblies which are symmetrically arranged to move.
2. The adjustable core bi-directional spinning apparatus of claim 1, wherein: the movable plate is characterized in that a wire rail is arranged between the two ends of the movable plate and the fixing frame, the arrangement direction of the wire rail is parallel to the movement direction of the movable plate, and the rotary motor is fixedly locked on the movable plate in the middle.
3. The adjustable core bi-directional spinning apparatus of claim 1, wherein: the shaft coupling with the tight sleeve spanner is close to the outer lane of shaft coupling one end is equipped with two semicircular spacing rings, and two spacing rings set up into circularly and can lock the setting relatively, the spacing ring with be equipped with the elastic ring between the tight sleeve spanner, the spacing ring is close to the inner circle of shaft coupling one end is equipped with the holding ring, be equipped with on the output shaft of rotating electrical machines and right the spacing collar location, the one end of spacing collar for T type and little head pass through the round pin with the output shaft fixed connection of rotating electrical machines, the one end of spacing collar big head is established in the holding ring.
4. The adjustable core bi-directional spinning apparatus of claim 3, wherein: under the cooperation state, the elastic ring is in the pre-compaction state, the outer lane of tight cover spanner is equipped with the constant head tank of indent, the elastic ring is established in the constant head tank, the quantity of elastic ring is two and the parallel adjacent setting of two, the elastic ring is by polyurethane material integrated into one piece.
5. The adjustable core bi-directional spinning apparatus of claim 1, wherein: the movable plate comprises a fixed frame, a micro switch used for sensing the front limit position of the movable plate is arranged on the fixed frame, a limiting plate used for sensing the rear limit position of the movable plate is further arranged on the fixed frame, a limiting protrusion is arranged on the limiting plate, and the limiting protrusion is in contact with the movable plate at the rear limit position of the movable plate.
6. The adjustable core bi-directional spinning apparatus of claim 1, wherein: the anti-abrasion plate for fixing a workpiece is arranged in the middle of a symmetrically-arranged spinning assembly, a first adjusting block and a second adjusting block are arranged on one side of the anti-abrasion plate, a third adjusting block and a fourth adjusting block are arranged on the other side of the anti-abrasion plate, the first adjusting block is perpendicular to the second adjusting block and is arranged on the fixing frame through a strip Kong Gusuo, the first adjusting block and the second adjusting block are fixedly locked and limited through an adjusting screw, the third adjusting block is arranged on the fixing frame through a strip Kong Gusuo, and the fourth adjusting block is of a plate-shaped structure and forms a right-angle structure with the third adjusting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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