CN213999056U - Belt tensioning quick adjustment mechanism - Google Patents
Belt tensioning quick adjustment mechanism Download PDFInfo
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- CN213999056U CN213999056U CN202021912046.8U CN202021912046U CN213999056U CN 213999056 U CN213999056 U CN 213999056U CN 202021912046 U CN202021912046 U CN 202021912046U CN 213999056 U CN213999056 U CN 213999056U
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- quick adjustment
- belt
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- adjustment mechanism
- seat
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Abstract
The utility model discloses a belt tensioning quick adjustment mechanism, which comprises a fixed seat, a tensioning seat, an arc-shaped support arm, a support and a quick adjustment hand wheel, wherein one end of the tensioning seat is hinged on the fixed seat, the other end of the tensioning seat is provided with a pull rod, the upper end of the arc-shaped support arm is provided with a rotating hole for the pull rod to pass through, the other end of the arc-shaped support arm is provided with an arc-shaped long hole for a guide pillar to slide along the arc length direction of the guide pillar, the guide pillar passes through the arc-shaped long hole, and the quick adjustment hand wheel is screwed on the guide pillar; the utility model has the advantages of ingenious and reasonable structural design, when the tightness of the belt needs to be adjusted or the belt needs to be replaced, the hand wheel needs to be loosened and quickly adjusted by hand, and then the pull rod is held by hand to be lifted or put down, so that the purpose of adjusting the tightness of the belt or replacing the belt can be realized; whole operation process is simple and easy, convenient, labour saving and time saving, and work efficiency is high, wholly is located the lateral wall of frame moreover, has reduced the mounting height, brings the convenience for daily operation and maintenance, simultaneously because centrobaric decline, has also promoted the operating stability of belt tensioning quick adjustment mechanism.
Description
Technical Field
The utility model relates to a wire drawing machine technical field, concretely relates to use belt tensioning quick adjustment mechanism in wire drawing machine.
Background
The wire drawing machine is suitable for surface wire drawing treatment of various flat plates. Such as the surface wire drawing treatment of various metals, rubber plates, wood plates and other planes, and flat plates with wire grains required to be drawn on the surfaces of workpieces can be finished by the equipment. The application range is wide, and the method is mainly used for: surface wire drawing treatment of panels of process plants, VCD plants, sound box plants and the like. After the wire drawing treatment, the surface lines of the workpiece present clear straight hairline lines, the surface of the workpiece is flat and smooth, the visual effect is good, the workpiece is attached to the aesthetic feeling, and the workpiece is higher-grade. Especially, after the wire drawing and the oxidation treatment, the added value of the product is greatly improved. The product has better market competitiveness.
The triangular plane wire straightening machine is one of wire drawing machines, and the utility model named as the triangular plane wire straightening machine discloses a triangular plane wire straightening machine, such as the publication number "CN 105108613B", which can realize the purpose of wire drawing, but the adjusting operation of the motor adjusting frame of the driving wheel motor is troublesome, the position of the driving wheel motor can be adjusted only by unscrewing the locking nut and the adjusting nut by a wrench, so as to realize the adjustment of the tightness of the belt or the replacement of the belt, and the operation is relatively troublesome, time-consuming and labor-consuming; and the action wheel motor is positioned on the top surface of the frame, so that the height is high, the adjustment is not facilitated, and the running stability of the whole equipment is poor due to the high gravity center.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the utility model is to provide a structural design is ingenious, reasonable, easily adjusts the belt elasticity or changes the belt's belt tensioning quick adjustment mechanism.
In order to achieve the above purpose, the utility model provides a technical scheme is: the utility model provides a belt tensioning fast speed adjusting mechanism, its includes fixing base, tensioning seat, arc support arm, support and fast speed adjusting hand wheel, the below position that the fixing base corresponds the return pulley is set up on the frame lateral wall, the below position that the support corresponds the fixing base is set up in the frame, is equipped with the guide pillar on the lateral wall of this support, be equipped with on the outer face of cylinder of this guide pillar with fast speed adjusting hand wheel looks adaptation's external screw thread, the one end of tensioning seat articulates on the fixing base, and other end position is equipped with the pull rod, the upper end of arc support arm is equipped with lets the rotation hole that the pull rod passed is equipped with the confession on the other end of this arc support arm the gliding arc slot hole of guide pillar along its arc length direction, the guide pillar passes this arc slot hole, fast speed adjusting hand wheel twists on the guide pillar, be equipped with driving motor on the tensioning seat, this driving motor passes through the belt drive return pulley and rotates.
As an improvement of the utility model, the both sides limit symmetry of tensioning seat is buckled downwards and is formed the turn-ups, and this turn-ups extends one section distance towards the one end of pull rod and forms the extension, be equipped with on this extension with the fixed orifices of pull rod looks adaptation, easy to assemble pull rod. The pull rod is coated with silica gel, so that the hand feeling during holding is improved, and the use is comfortable.
As an improvement of the utility model, the turn-ups both ends height increases gradually, increases structural strength.
As an improvement of the present invention, the tensioning seat is provided with an adaptive hole for installing the driving motor. The installation of the driving motor is convenient.
As an improvement of the utility model, the one end of support is fixed in the frame, and the other end bending type becomes regulating part, be equipped with on this regulating part with the mating holes of guide pillar looks adaptation is equipped with on this mating holes with the internal thread of the external screw thread looks adaptation of guide pillar. The guide post is screwed into the matching hole and extends out, so that the purpose of fixing on the support is realized.
As the utility model discloses an improvement, the turn-ups extends one section distance towards the one end of fixing base and forms rotation portion, the both ends symmetry bending type of fixing base becomes the pin joint portion with this rotation looks adaptation, and this pin joint portion and rotation portion are through the round pin hub connection, easily assemble.
As an improvement of the utility model, the end of the rotating part is gradually bent downwards; the end part of the extension part is gradually bent downwards; the installation positions of the rotating part and the extending part are far away from the top surface of the fixing seat, so that interference with a driving motor is avoided, and convenience is brought to daily operation and maintenance.
The utility model has the advantages that: the utility model has the advantages of ingenious and reasonable structural design, when the tightness of the belt needs to be adjusted or the belt needs to be replaced, the arc-shaped support arm can be loosened only by manually screwing the quick adjusting hand wheel, at the moment, the tensioning seat is automatically pressed downwards to swing downwards under the action of the gravity of the driving motor, the purpose of tightening the belt is achieved, and then the quick adjusting hand wheel is screwed; the tension seat can swing upwards to lift the driving motor, so that the purpose of loosening the belt is achieved, and after the required tightness degree is achieved, the quick-adjusting hand wheel can be screwed down; when the belt needs to be replaced, after the quick adjusting hand wheel is unscrewed, the tension seat is lifted upwards by holding the pull rod by hand to enable the tension seat to swing upwards to the highest point, the belt can be conveniently and quickly taken down and replaced by a new belt, then the tension seat is downwards swung to adjust the belt to the required tightness degree by force removal, and then the quick adjusting hand wheel is screwed down; whole operation process is simple and easy, convenient, labour saving and time saving, and work efficiency is high, wholly is located the lateral wall of frame moreover, has reduced the mounting height, brings the convenience for daily operation and maintenance, simultaneously because centrobaric decline, has also promoted the operating stability of belt tensioning quick adjustment mechanism.
The present invention will be further explained with reference to the drawings and the embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 3 is an exploded view of fig. 2.
Fig. 4 is a schematic diagram of an application structure of the present invention.
Detailed Description
Embodiment, referring to fig. 1 to 4, the present embodiment provides a belt tensioning quick adjustment mechanism, which includes a fixed seat 1, a tensioning seat 2, an arc-shaped support arm 3, a support seat 4 and a quick adjustment hand wheel 5, the lower position of the fixed seat 1 corresponding to the bottom wheel 8 is arranged on the side wall of the frame 9, the lower position of the support 4 corresponding to the fixed seat 1 is arranged on the frame 9, the side wall of the support 4 is provided with a guide post 6, the outer cylindrical surface of the guide post 6 is provided with an external thread matched with the fast adjusting hand wheel 5, one end of the tensioning seat 2 is hinged on the fixed seat 1, the other end is provided with a pull rod 7, the upper end of the arc-shaped support arm 3 is provided with a rotating hole 831 through which the pull rod 7 passes, the other end of the arc-shaped support arm 3 is provided with an arc-shaped long hole 32 for the guide pillar 6 to slide along the arc length direction, the guide pillar 6 penetrates through the arc-shaped long hole 32, and the quick adjusting hand wheel 5 is screwed on the guide pillar 6. The tensioning seat 2 is provided with a driving motor 10, and the driving motor 10 drives the bottom wheel 8 to rotate through a belt.
The two side edges of the tensioning seat 2 are symmetrically bent downwards to form flanges 21, the flanges 21 extend towards one end of the pull rod 7 for a certain distance to form an extension part 22, and the extension part 22 is provided with a fixing hole matched with the pull rod 7. Pull rod 7 easy to assemble for pull rod 7 is kept away from tensioning seat 2 one section distance, conveniently grips pull rod 7.
Preferably, the heights of the two ends of the turned-over edge 21 are gradually increased. The structural strength is increased, and the middle part is lowered, so that the weight is better lightened on the basis of ensuring the structural strength.
The tensioning seat 2 is provided with an adaptive hole for installing the driving motor 10. And convenience is brought to the installation of the driving motor 10.
One end of the support 4 is fixed on the frame 9, the other end is bent to form an adjusting part 41, a matching hole 42 matched with the guide post 6 is formed in the adjusting part 41, and an internal thread matched with the external thread of the guide post 6 is formed in the matching hole 42. The guide post 6 is screwed into the mating hole 42 and extends out for the purpose of being fixed to the support 4. The guide post 6 is preferably a bolt.
The turn-ups 21 extends a section distance towards the one end of fixing base 1 and forms rotation portion 23, the both ends symmetry bending type of fixing base 1 becomes with the pin joint portion 11 of this rotation portion 23 looks adaptation, and this pin joint portion 11 and rotation portion 23 are through round pin hub connection, easily assembly.
The end of the rotating part 23 is gradually bent downwards; the end of the extension part 22 is gradually bent downwards; the installation positions of the rotating part 23 and the extending part 22 are far away from the top surface of the fixed seat 1, so as to avoid interference with the driving motor 10.
When the tightness of the belt needs to be adjusted or the belt needs to be replaced, referring to fig. 4, the arc-shaped support arm 3 can be loosened by manually loosening the quick adjusting hand wheel 5, at the moment, the tensioning seat 2 is automatically pressed downwards to swing downwards under the action of the gravity of the driving motor 10, the purpose of tightening the belt is achieved, and then the quick adjusting hand wheel 5 is tightened; the pull rod 7 can be held by a hand to be lifted, so that the tensioning seat 2 swings upwards to lift the driving motor 10, the purpose of loosening the belt is achieved, and the quick-adjusting hand wheel 5 is screwed after the required tightness degree is achieved; when the belt needs to be replaced, after the quick adjusting hand wheel 5 is unscrewed, the tension seat 2 is lifted upwards to the highest point by holding the pull rod 7 with a hand, so that the belt can be conveniently and quickly taken down and replaced by a new belt, then the tension seat 2 is downwards swung to adjust the belt to the required tightness degree by removing the force, and then the quick adjusting hand wheel 5 is screwed down; whole operation process is simple and easy, convenient, labour saving and time saving, and work efficiency is high, wholly is located the lateral wall of frame 9 moreover, has reduced the mounting height, brings the convenience for daily operation and maintenance, simultaneously because centrobaric decline, has also promoted the operating stability of belt tensioning quick adjustment mechanism.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used herein, they are used for convenience of description and are not intended to limit the present invention, and other mechanisms similar or identical to the specific terms are also within the scope of the present invention.
Claims (10)
1. A belt tensioning quick adjustment mechanism is characterized by comprising a fixed seat, a tensioning seat, an arc-shaped support arm, a support seat and a quick adjustment hand wheel, the lower position of the fixed seat corresponding to the bottom wheel is arranged on the side wall of the frame, the lower position of the support corresponding to the fixed seat is arranged on the frame, the side wall of the support is provided with a guide post, the outer cylindrical surface of the guide post is provided with an external thread matched with the fast adjusting hand wheel, one end of the tensioning seat is hinged on the fixed seat, the other end of the tensioning seat is provided with a pull rod, the upper end of the arc-shaped support arm is provided with a rotating hole for the pull rod to pass through, the other end of the arc-shaped support arm is provided with an arc-shaped long hole for the guide post to slide along the arc length direction, the guide post passes through this arc slot hole, the fast adjusting hand wheel is twisted on the guide post, be equipped with driving motor on the tensioning seat, this driving motor passes through the belt drive return pulley and rotates.
2. The belt tensioning quick adjustment mechanism of claim 1, wherein: the two side edges of the tensioning seat are symmetrically bent downwards to form flanges, the flanges extend towards one end of the pull rod for a certain distance to form an extension part, and the extension part is provided with a fixing hole matched with the pull rod.
3. The belt tensioning quick adjustment mechanism of claim 2, wherein: the heights of the two ends of the flanging are gradually increased.
4. The belt tensioning quick adjustment mechanism of claim 1, wherein: and the tensioning seat is provided with an adaptive hole for installing a driving motor.
5. The belt tensioning quick adjustment mechanism of claim 1, wherein: one end of the support is fixed on the rack, the other end of the support is bent to form an adjusting part, a matching hole matched with the guide pillar is formed in the adjusting part, and an internal thread matched with the external thread of the guide pillar is formed in the matching hole.
6. The belt tensioning quick adjustment mechanism of claim 1 or 5, wherein: the guide post is a bolt.
7. The belt tensioning quick adjustment mechanism of claim 2, wherein: the turn-ups extends a section distance towards the one end of fixing base and forms rotation portion, the both ends symmetry bending type of fixing base forms the pin joint portion with this rotation looks adaptation, and this pin joint portion and rotation portion pass through the round pin hub connection.
8. The belt tensioning quick adjustment mechanism of claim 7, wherein: the end of the rotating part is gradually bent downwards.
9. The belt tensioning quick adjustment mechanism of claim 8, wherein: the end of the extension part is gradually bent downwards.
10. The belt tensioning quick adjustment mechanism of claim 1, wherein: the pull rod is coated with silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912046.8U CN213999056U (en) | 2020-09-04 | 2020-09-04 | Belt tensioning quick adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912046.8U CN213999056U (en) | 2020-09-04 | 2020-09-04 | Belt tensioning quick adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213999056U true CN213999056U (en) | 2021-08-20 |
Family
ID=77288577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021912046.8U Active CN213999056U (en) | 2020-09-04 | 2020-09-04 | Belt tensioning quick adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213999056U (en) |
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2020
- 2020-09-04 CN CN202021912046.8U patent/CN213999056U/en active Active
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