CN211846679U

CN211846679U - Manual tensioning device for annular wire

Info

Publication number: CN211846679U
Application number: CN201922153852.5U
Authority: CN
Inventors: 徐晨影; 徐文韬
Original assignee: Taizhou Chenhong Nc Equipment Manufacturing Co ltd
Current assignee: Taizhou Chenhong Nc Equipment Manufacturing Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-11-03
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a manual overspeed device tensioner of looped netowrk, including bottom plate, ring winding machine main part, drive wheel, backing plate, adjustment mechanism and chucking mechanism, ring winding machine main part detachably installs the upper surface rear end at the bottom plate, the quantity of drive wheel is three, and the assembly of three drive wheel is at the upper surface front end of bottom plate, backing plate fixed mounting is on the top right side of bottom plate, both sides around the top of backing plate are installed respectively to adjustment mechanism and chucking mechanism. This manual overspeed device tensioner of annular line can be according to the nimble rate of tension of adjusting the sinle silk of user demand, and easy operation is convenient, has improved the finished product quality of winding coil greatly to, owing to give a note of the mode of taking the regulation rate of tension, its holistic security also improves thereupon, provides certain guarantee for staff's personal safety, and the practicality is strong, satisfies the user demand on the current market.

Description

Manual tensioning device for annular wire

Technical Field

The utility model relates to the technical field of machining, specifically be a manual overspeed device tensioner of annular line.

Background

The ring winding machine is used for producing a winding ring transformer and a ring coil, at present, when the existing winding machine is prepared for winding, a worker can directly tighten one end of a wire core, the other end of the wire core can follow the winding machine to wind, but the tension of the wire core is difficult to control due to the fact that the wire core is directly pulled tightly, so that the quality of the wound coil is low, and due to the fact that the wire core is directly pulled tightly, when the winding machine works, the hand for tensioning the wire core is close to the winding machine for working, the worker is easy to accidentally touch the winding machine for working due to carelessness in a moment, so that the manual tension device for the ring wire is damaged by the worker, and the safety is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual overspeed device tensioner of annular line can solve and propose directly being difficult to control its tensioning degree with the tight sinle silk of hand and be close to the coiling machine of work with the tight sinle silk of hand in the above-mentioned background art, the technical problem that the security is low.

In order to achieve the above object, the utility model provides a following technical scheme: a manual tension device for a circular line comprises

A base plate;

the annular winding machine main body is detachably arranged at the rear end of the upper surface of the bottom plate;

the number of the driving wheels is three, and the three driving wheels are assembled at the front end of the upper surface of the bottom plate;

the base plate can be fixedly arranged on the right side of the top end of the bottom plate;

the base plate is characterized by further comprising an adjusting mechanism and a clamping mechanism, wherein the adjusting mechanism and the clamping mechanism are respectively installed on the front side and the rear side of the top end of the base plate.

Preferably, the adjusting mechanism comprises a turntable, the bottom end of the turntable is mounted on the front side of the top end of the backing plate through a bearing, an inner ring of the bearing is in interference fit with the backing plate, the outer ring of the bearing is fixedly connected with the bottom end of the turntable, the circumference of the outer wall of the turntable is provided with a first clamping block, a rotating rod is arranged at the center of the top end of the rotating disk, a connecting rod is arranged at the front side of the outer wall of the rotating rod, a threading hole is arranged on the outer wall of the connecting rod, and the rear side of the inner cavity of the threading hole is provided with slots from top to bottom, the front side of the connecting rod is connected with one end of a screw rod in a threaded manner, the other end of the screw rod extends into the inner cavity of the connecting rod and is provided with a clamping block through a bearing, the inner ring of the bearing is in interference fit with the screw rod, and the outer ring of bearing and the preceding terminal surface fixed connection of clamp splice, the rear side of clamp splice all is provided with the rubber strip from last to down.

Preferably, the clamping block is rectangular, and the size of the clamping block is the same as that of an inner cavity of the outer wall of the connecting rod, wherein the inner cavity is provided with a threading hole.

Preferably, the rubber strips are matched with the slots and correspond in position.

Preferably, the chucking mechanism includes the connecting seat, the bottom fixed mounting of connecting seat is in the top rear side of backing plate, the one end of pull rod has been pegged graft to the inner chamber rear side of carousel, the other end of pull rod extends into the inner chamber of connecting seat and installs the connecting block, the preceding terminal surface that the connecting seat was stretched out to the front side of connecting block just is provided with the second fixture block, the one end of spring is installed to the inner chamber rear side of connecting seat, and the rear end face of the other end fixed connection of spring at the connecting block.

Preferably, the second fixture block is matched with the first fixture block and corresponds in position.

Preferably, the mounting position of the spring is located outside the pull rod.

Compared with the prior art, the beneficial effects of the utility model are that: the manual tension device for the annular wire can perform winding work on the coil through the matching between the annular winding machine main body and the driving wheel, can clamp and fix one end of the wire core through the matching between the connecting rod, the slot, the screw rod, the clamping block and the rubber strip, can pull one end of the wire core clamped and fixed through rotating the rotating rod, can adjust the tension degree of the wire core clamped and fixed end before the annular winding machine main body starts to work due to the fact that the other end of the wire core is fixed in the annular winding machine main body, can clamp and fix the position of the connecting rod rotated at a good angle through the matching between the turntable, the first clamping block, the connecting seat, the pull rod, the connecting block, the second clamping block and the spring, can flexibly adjust the tension degree of the wire core according to use requirements, is simple and convenient to operate, and greatly improves the finished product quality of the winding coil, and, owing to give a difference to the mode of adjusting the rate of tension by hand, its holistic security also improves thereupon, provides certain guarantee for staff's personal safety, and the practicality is strong, satisfies the user demand on the existing market.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the clamping mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic diagram of a right side structure of the slot of the present invention.

In the figure: 1. bottom plate, 2, annular winding machine main part, 3, drive wheel, 4, backing plate, 5, adjustment mechanism, 51, carousel, 52, first fixture block, 53, bull stick, 54, connecting rod, 55, slot, 56, screw rod, 57, fixture block, 58, rubber strip, 6, chucking mechanism, 61, connecting seat, 62, pull rod, 63, connecting block, 64, second fixture block, 65, spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a manual overspeed device tensioner of annular line, including bottom plate 1, annular winding machine main part 2, drive wheel 3, backing plate 4, adjustment mechanism 5 and

chucking mechanism

6, 2 detachably of annular winding machine main part install the upper surface rear end at bottom plate 1, the quantity of drive wheel 3 is three, and the assembly of three drive wheel 3 is at the upper surface front end of bottom plate 1, backing plate 4 fixed mounting is on the top right side of bottom plate 1, both sides around the top of backing plate 4 are installed respectively to adjustment mechanism 5 and chucking mechanism 6.

As a preferable scheme, further, the adjusting mechanism 5 includes a rotating disc 51, the bottom end of the rotating disc 51 is mounted on the front side of the top end of the backing plate 4 through a bearing, an inner ring of the bearing is in interference fit with the backing plate 4, an outer ring of the bearing is fixedly connected with the bottom end of the rotating disc 51, the circumference of the outer wall of the rotating disc 51 is provided with a first clamping block 52, the top center position of the rotating disc 51 is provided with a rotating rod 53, the front side of the outer wall of the rotating rod 53 is provided with a connecting rod 54, the outer wall of the connecting rod 54 is provided with a threading hole, the rear side of the inner cavity of the threading hole is provided with a slot 55 from top to bottom, the front side of the connecting rod 54 is in threaded connection with one end of a screw rod 56, the other end of the screw rod 56 extends into the inner cavity of the connecting rod 54 and is provided with a clamping block 57 through the bearing, the inner, one end of the wire core penetrates through a threading hole formed in the outer wall of the connecting rod 54, the screw rod 56 is rotated, the screw rod 56 is in threaded connection with the connecting rod 54, and the clamping block 57 is rectangular in shape, so that when the screw rod 56 rotates, the clamping block 57 is enabled to move forwards or backwards, and when the clamping block 57 drives the rubber strip 58 to move backwards together and abut against the wire core to be inserted into the inner cavity of the corresponding slot 55, the clamping block 57 and the rubber strip 58 clamp and fix one end of the wire core.

Preferably, the clamping block 57 is rectangular and has the same size as the inner cavity of the connecting rod 54, in which the outer wall is provided with the threading hole, so as to ensure that the clamping block 57 cannot rotate along with the screw 56.

Preferably, the rubber strip 58 is matched with and corresponds to the slot 55 in position, so that the installation relationship and the position relationship between the rubber strip 58 and the slot 55 are defined.

As a preferable scheme, further, the clamping mechanism 6 includes a connecting seat 61, the bottom end of the connecting seat 61 is fixedly installed at the rear side of the top end of the backing plate 4, one end of a pull rod 62 is inserted into the rear side of the inner cavity of the rotary disc 51, the other end of the pull rod 62 extends into the inner cavity of the connecting seat 61 and is provided with a connecting block 63, the front side of the connecting block 63 extends out of the front end surface of the connecting seat 61 and is provided with a second clamping block 64, one end of a spring 65 is installed at the rear side of the inner cavity of the connecting seat 61, the other end of the spring 65 is fixedly connected to the rear end surface of the connecting block 63, the spring 65 is a coil spring, the elastic coefficient is 17N/CM, the spring 65 generates elastic deformation after being stretched or extruded, and returns to the initial state after external force is removed, the rotary disc 51 can drive the first clamping block 52 to perform circular motion, and because the first clamping block 52, the second fixture block 64 can drive the connecting block 63 and the pull rod 62 to move backwards together, the connecting block 63 can extrude the spring 65, when the second fixture block 64 is located on the inner side between two adjacent first fixture blocks 52, the spring 65 can restore to the initial state and push the pull rod 62, the connecting block 63 and the second fixture block 64 to move forwards together, namely the second fixture block 64 can be clamped into the inner sides of the two adjacent first fixture blocks 52, so that the rotating angle of the rotating disc 51 is clamped and fixed.

Preferably, the second latch 64 is matched with and corresponds to the first latch 52, so that the first latch 52 can abut against the second latch 64 to urge the second latch to move backward when rotating.

Preferably, the mounting position of the spring 65 is located outside the pull rod 62, so that the positional relationship between the spring 65 and the pull rod 62 is defined.

The electrical components mentioned in the scheme are all the prior art, the type of the electrical components is only one of the electrical components, and the electrical components which can achieve the purpose in the scheme can be used.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, specific connection and control sequence.

When the tightness of the wire core needs to be adjusted, one end of the wire core penetrates through a threading hole formed in the outer wall of the connecting rod 54, the screw rod 56 is rotated, the screw rod 56 is in threaded connection with the connecting rod 54, and the clamping block 57 is rectangular in shape, so that when the screw rod 56 rotates, the clamping block 57 is promoted to move forwards or backwards, when the clamping block 57 drives the rubber strip 58 to move backwards together and abut against the wire core to be inserted into the inner cavity of the corresponding slot 55, the clamping block 57 and the rubber strip 58 clamp and fix one end of the wire core, because the number of the rubber strips 58 is a plurality, the wire core abutted by the rubber strip 58 to be inserted into the slot 55 is wavy, the friction force between the wire core and the clamping and the rubber strip is greatly increased, the firmness of clamping and fixing of the wire core is ensured, the rotating rod 53 is rotated clockwise, the rotating rod 53 drives the connecting rod 54 and the turntable 51 to rotate together, the rotating connecting rod 54 can, furthermore, the tensioning degree of the wire core can be adjusted according to the use requirement, meanwhile, the rotating turntable 51 can drive the first fixture blocks 52 to perform circular motion, as the first fixture blocks 52 are matched with the second fixture blocks 64 and correspond to each other in position, the first fixture blocks 52 performing circular motion can be abutted against the second fixture blocks 64 one by one, the second fixture blocks 64 can drive the connecting blocks 63 and the pull rod 62 to move backwards together, the connecting blocks 63 can extrude the spring 65, when the second fixture blocks 64 are positioned at the inner side between two adjacent first fixture blocks 52, the spring 65 can restore to the initial state and push the pull rod 62, the connecting blocks 63 and the second fixture blocks 64 to move forwards together, namely the second fixture blocks 64 can be clamped into the inner sides of two adjacent first fixture blocks 52, so as to clamp and fix the rotation angle of the turntable 51, avoid the turntable 51 rotating in the opposite direction without the influence of external force, and reduce the tensioning degree of the wire core, after the rate of tension of the sinle silk has been adjusted, the external power supply of annular winding machine main part 2 and drive wheel 3 is switched on, annular winding machine main part 2 and drive wheel 3 are opened to make the sinle silk carry out normal kinking work, the device can be according to the rate of tension of the nimble sinle silk of adjusting of user demand, and not only easy operation is convenient, has improved winding coil's finished product quality and security moreover, uses in a flexible way, is fit for promoting.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manual overspeed device tensioner of looped line which characterized in that: comprises that

A base plate (1);

the annular winding machine main body (2) is detachably mounted at the rear end of the upper surface of the bottom plate (1);

the number of the driving wheels (3) is three, and the three driving wheels (3) are assembled at the front end of the upper surface of the bottom plate (1);

the backing plate (4) can be fixedly arranged on the right side of the top end of the bottom plate (1);

the adjustable backing plate is characterized by further comprising an adjusting mechanism (5) and a clamping mechanism (6), wherein the adjusting mechanism (5) and the clamping mechanism (6) are respectively installed on the front side and the rear side of the top end of the backing plate (4).

2. A looped-wire manual tensioning device according to claim 1, characterized in that: the adjusting mechanism (5) comprises a turntable (51), the bottom end of the turntable (51) is mounted on the front side of the top end of the base plate (4) through a bearing, an inner ring of the bearing is in interference fit with the base plate (4), an outer ring of the bearing is fixedly connected with the bottom end of the turntable (51), the circumference of the outer wall of the turntable (51) is provided with a first clamping block (52), the top center of the turntable (51) is provided with a rotating rod (53), the front side of the outer wall of the rotating rod (53) is provided with a connecting rod (54), the outer wall of the connecting rod (54) is provided with a threading hole, the rear side of the inner cavity of the threading hole is provided with a slot (55) from top to bottom, the front side of the connecting rod (54) is connected with one end of a screw rod (56) in a threaded manner, the other end of the screw rod (56) extends into the inner cavity, the inner ring and the screw rod (56) interference fit of bearing, and the outer ring of bearing and the preceding terminal surface fixed connection of clamp splice (57), the rear side of clamp splice (57) is from last all to being provided with rubber strip (58) down.

3. A looped-wire manual tensioning device according to claim 2, characterized in that: the clamping block (57) is rectangular, and the size of the clamping block is the same as that of an inner cavity of the outer wall of the connecting rod (54) provided with a threading hole.

4. A looped-wire manual tensioning device according to claim 2, characterized in that: the rubber strip (58) is matched with the slot (55) and corresponds to the slot in position.

5. A looped-wire manual tensioning device according to claim 2, characterized in that: chucking mechanism (6) are including connecting seat (61), the bottom fixed mounting of connecting seat (61) is in the top rear side of backing plate (4), the inner chamber rear side plug-in connection of carousel (51) has the one end of pull rod (62), the other end of pull rod (62) extends into the inner chamber of connecting seat (61) and installs connecting block (63), the preceding terminal surface that stretches out connecting seat (61) and be provided with second fixture block (64) are extended to the front side of connecting block (63), the one end of spring (65) is installed to the inner chamber rear side of connecting seat (61), and the rear end face of other end fixed connection at connecting block (63) of spring (65).

6. A manual tensioner for looped-wire as set forth in claim 5, wherein: the second fixture block (64) is matched with the first fixture block (52) and corresponds to the first fixture block in position.

7. A manual tensioner for looped-wire as set forth in claim 5, wherein: the mounting position of the spring (65) is positioned outside the pull rod (62).