CN211284661U - Twisting machine with tangential belt tensioning device - Google Patents
Twisting machine with tangential belt tensioning device Download PDFInfo
- Publication number
- CN211284661U CN211284661U CN201922119371.2U CN201922119371U CN211284661U CN 211284661 U CN211284661 U CN 211284661U CN 201922119371 U CN201922119371 U CN 201922119371U CN 211284661 U CN211284661 U CN 211284661U
- Authority
- CN
- China
- Prior art keywords
- tensioning device
- worm
- tangential belt
- tensioning
- worm wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a twisting machine with a tangential belt tensioning device, which aims to provide a twisting machine with simple structure, stable installation and convenient adjustment of tangential belt tensioning, and the technical proposal is characterized in that the twisting machine comprises a frame and the tensioning device arranged on the frame, and the twisting machine is provided with a mounting seat, the mounting seat comprises a mounting plate and a support plate, the mounting plate is provided with a first mounting hole, the tensioning device is provided with a worm, a first bearing is arranged between the worm and the mounting plate, the tensioning device is provided with a worm wheel shaft, the support plate is provided with a second mounting hole, a second bearing is arranged between the worm wheel shaft and the support plate, the worm wheel shaft is provided with support seats positioned at two sides of the worm wheel, the support seats are provided with tensioning shafts positioned at one end opposite to the worm wheel shaft, the tensioning device is provided with tensioning wheels coaxial with the, the utility model is suitable for a simple structure, the installation is firm and be convenient for adjust the tangential belt tensioning.
Description
Technical Field
The utility model relates to a textile machinery technical field, more specifically say, it relates to a twisting frame with tangential belt overspeed device tensioner.
Background
The tangential belt of the existing twisting machine is generally tensioned by a tensioning device, the tensioning of spindle tangential belts is moderate, the spindle rotating speeds of motors on two sides of the motors are inconsistent due to the fact that the tangential belt is too loose, and meanwhile the running stability of the tangential belt is poor; the tangential belt is too tight, the power consumption of the motor is increased, the load of each part is also increased, the spindle is abraded, and the service life of the tangential belt is shortened. The tangential belt can slightly deform along with use, the tangential belt needs to be pre-tightened before starting, and the tangential belt is slowly rotated, so that the tangential belt is uniform in tension and moderate in tension.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide a simple structure, installation stabilize and be convenient for adjust the twisting frame of tangential belt tensioning.
In order to achieve the above purpose, the utility model provides a following technical scheme: a twisting machine with a tangential belt tensioning device comprises a machine frame and the tensioning device arranged on the machine frame, wherein the tensioning device is provided with a rectangular mounting seat, the mounting seat comprises a mounting plate and support plates, the mounting plate is located on two sides of a short side, the support plates are located on two sides of a long side, the mounting plate is provided with a first mounting hole with the same axis, the tensioning device is provided with a worm with the same axis as the first mounting hole, a first bearing with the same axis as the first mounting hole is arranged between the worm and the mounting plate, the tensioning device is provided with a worm wheel matched with the worm, the tensioning device is provided with a worm wheel shaft with the same axis as the worm wheel, the support plates are provided with a second mounting hole with the same axis as the worm wheel shaft, a second bearing with the same axis as the second mounting hole is arranged between the worm wheel shaft and the support plates, the worm wheel shaft is provided with support seats, the tensioning device is provided with a tensioning wheel which is coaxial with the tensioning shaft.
By adopting the technical scheme, the tensioning wheel rotates along with the tangential belt, the tension of the tangential belt is changed by rotating the tensioning wheel, the tensioning wheel is arranged on the tensioning shaft, the supporting seat is used for installing the tensioning shaft and supporting the tensioning wheel, the tensioning shaft is arranged at one end of the supporting seat, the other end of the supporting seat is arranged on the worm wheel shaft, the worm wheel shaft is connected with the supporting seat through a key to prevent the supporting seat from slipping and rotating on the worm wheel shaft, the worm wheel shaft is connected with the worm wheel through a key to limit the worm wheel and prevent the worm wheel and the worm wheel shaft from slipping and rotating, the worm wheel is matched with the worm wheel, the worm rotates to drive the worm wheel to rotate, the mounting seat is convenient for fixedly mounting the tensioning device on the textile machinery, the mounting plate is integrally connected with the mounting seat, the mounting plate is used for mounting the worm, the first mounting, the supporting plate is used for installing a worm gear shaft, the second mounting hole is used for installing a second bearing, and the second bearing supports the rotation of the worm gear shaft to keep the rotation precision of the worm gear shaft.
The utility model discloses further set up to: the mounting base is provided with a plurality of counter bores which are evenly arranged, and the mounting plate is provided with a reinforcing rib positioned on one side of the worm wheel.
Through adopting above-mentioned technical scheme, have 4 ~ 12 counter bores on the mount pad, four counter bores are a set of, install one of them set of counter bore during the installation, and the position distance of every corresponding counter bore of group equals, and when the tangential belt was too pine, the take-up pulley was located the biggest tensioning position again, and when unable continuation tensioning, can trade a set of counter bore installation, continues the tangential belt tensioning, and the strengthening rib increases the structure steadiness of mount pad.
The utility model discloses further set up to: the worm wheel is of an incomplete gear structure and is provided with teeth in a 120-degree fan-shaped range.
Through adopting above-mentioned technical scheme, the worm wheel is incomplete gear structure, and when the take-up pulley was located directly over the worm wheel, tooth on the worm wheel fell into about the position of meshing and equals the number of teeth, and the fan-shaped scope that has the tooth can appear worm wheel and tangential belt when being greater than 120 and interfere, and the influence is rotated, and incomplete gear structure restriction worm wheel pivoted angle, tangential belt is pine when past one side rotates, makes things convenient for tangential belt installation, and past another side rotates, makes tangential belt tensioning.
The utility model discloses further set up to: the tensioning device is provided with a nut in threaded connection with the tensioning shaft.
Through adopting above-mentioned technical scheme, tensioning axle one end processing is the screw thread, screws up tensioning axle and nut during the installation, makes the tensioning axle can not rotate, can not become flexible when guaranteeing the take-up pulley and rotating.
The utility model discloses further set up to: the worm is provided with a hand wheel which is positioned at one end and has the same axis with the worm.
Through adopting above-mentioned technical scheme, hand wheel and worm threaded connection, the hand wheel conveniently controls the worm and rotates, makes more laborsaving during the rotation, and is more convenient.
The utility model discloses further set up to: and a backing ring is arranged between the supporting seat and the second bearing.
Through adopting above-mentioned technical scheme, there is the space between supporting seat and the second bearing during the assembly, selects the backing ring according to the space, compresses tightly the supporting seat on the worm-gear axle, and does not influence the rotation of second bearing.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a twisting machine with a tangential belt tensioning device according to the present invention;
FIG. 2 is a front view of an embodiment of the tangential belt tensioning device of the present invention;
FIG. 3 is a left side view of an embodiment of the tangential belt tensioner of the present invention;
FIG. 4 is a top view of an embodiment of the tangential belt tensioner of the present invention;
in the figure, the reference numbers are 1-frame, 2-tensioning device, 21-mounting seat, 211-mounting plate, 2111-first mounting hole, 212-supporting plate, 2121-second mounting hole, 213-reinforcing rib, 214-counter bore, 22-first bearing, 23-worm, 24-worm wheel, 25-supporting seat, 26-worm wheel shaft, 261-flat key, 262-backing ring, 27-second bearing, 28-tensioning shaft, 281-nut, 29-tensioning wheel and 3-hand wheel.
Detailed Description
The embodiment of the twisting machine with the tangential belt tensioning device of the present invention is further described with reference to fig. 1 to 4.
A twisting machine with a tangential belt tensioning device comprises a machine frame 1 and a tensioning device 2. The mounting base 21, the mounting plate 211, the supporting plate 212, strengthening rib 213 are connected integrally, the worm 23 passes through the first mounting hole 2111, install the first bearing 22 on the worm 23, install again on the mounting plate 211, pass through flat key 261 spacing fixed with worm wheel shaft 26 and worm wheel 24, worm wheel shaft 26 and worm wheel 24 interference fit erection joint, pass through flat key 261 spacing with worm wheel shaft 26 with one end of the supporting plate 212, pass through second bearing 27 and mounting plate 212 with worm wheel shaft 26, pass the aperture of supporting seat 25 one end with tensioning shaft 28, pass through the take-up pulley 29, screw up through nut 281, fix the tensioning shaft 28 on the supporting seat 25, pass through threaded connection fixed with the screw thread on hand wheel 3 and the worm 23.
The tensioning device 2 is simple in structure and convenient to adjust, and when the adjustment is needed, the hand wheel 3 is rotated to enable the tensioning wheel 29 to rotate around the worm wheel 24, so that the tangential belt can be conveniently installed and tensioned. Worm wheel 24 is incomplete gear structure, when take-up pulley 29 is located directly over worm wheel 24, tooth on the worm wheel 24 falls into about the position of meshing and equals the number of teeth, toothed sector scope is greater than 120 when, worm wheel 24 can appear when rotating toothed edge and the tangential belt is interfered, the influence rotates, incomplete gear structure limits worm wheel 24 pivoted angle, tangential belt is more pine when rotating toward one side, make things convenient for tangential belt installation, need not very pine, tangential belt can overlap into just, it rotates toward the another side, make tangential belt tensioning. When the tangential belt is installed, the nut 281 on the tensioning shaft 28 is unscrewed, the tensioning shaft 28 is drawn out, the tangential belt is sleeved on the tensioning wheel 29, the tensioning shaft 28 penetrates through the tensioning wheel 29, and the nut 281 is screwed to install the tensioning shaft 28 on the supporting seat 25. The incomplete gear structure enables the worm wheel 24 to rotate within a certain range, and the situation that the rotation angle is too large, the tension of the tangential belt is large, and the tangential belt is damaged is prevented.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (6)
1. A twisting machine with a tangential belt tensioning device comprises a rack (1) and the tensioning device (2) installed on the rack (1), and is characterized in that the tensioning device (2) is provided with a rectangular installation seat (21), the installation seat (21) comprises installation plates (211) located on two sides of a short side and support plates (212) located on two sides of a long side, the installation plates (211) are provided with first installation holes (2111) with the same axis, the tensioning device (2) is provided with a worm (23) with the same axis as the first installation holes (2111), a first bearing (22) with the same axis as the first installation holes (2111) is arranged between the worm (23) and the installation plates (211), the tensioning device (2) is provided with a worm wheel (24) matched with the worm (23), the tensioning device (2) is provided with a worm wheel shaft (26) with the same axis as the worm wheel (24), the supporting plate (212) is provided with a second mounting hole (2121) with the same axis as the worm gear shaft (26), a second bearing (27) with the same axis as the second mounting hole (2121) is arranged between the worm gear shaft (26) and the supporting plate (212), the worm gear shaft (26) is provided with supporting seats (25) located on two sides of the worm gear (24), the supporting seats (25) are provided with tensioning shafts (28) located at one ends of the worm gear shaft (26), and the tensioning device (2) is provided with tensioning wheels (29) with the same axis as the tensioning shafts (28).
2. Twisting machine with tangential belt tensioning device according to claim 1, characterized in that the mounting seat (21) is provided with a plurality of counter bores (214) arranged uniformly, the mounting plate (211) being provided with a reinforcement rib (213) on the side of the worm wheel (24).
3. Twisting machine with tangential belt tensioning device according to claim 2, characterized in that said worm wheel (24) is of incomplete gear configuration, toothed in a sector of 120 °.
4. Twisting machine with tangential belt tensioning device according to claim 3, characterized in that the tensioning device (2) is provided with a nut (281) screwed to the tensioning shaft (28).
5. Twisting machine with tangential belt tensioning device according to claim 4, characterized in that the worm (23) is provided with a hand wheel (3) at one end and on the same axis as the worm (23).
6. Twisting machine with tangential belt tensioning device according to claim 5, characterized in that between the support seat (25) and the second bearing (27) a backing ring (262) is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922119371.2U CN211284661U (en) | 2019-12-02 | 2019-12-02 | Twisting machine with tangential belt tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922119371.2U CN211284661U (en) | 2019-12-02 | 2019-12-02 | Twisting machine with tangential belt tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211284661U true CN211284661U (en) | 2020-08-18 |
Family
ID=72030221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922119371.2U Expired - Fee Related CN211284661U (en) | 2019-12-02 | 2019-12-02 | Twisting machine with tangential belt tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211284661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393861B (en) * | 2022-01-11 | 2023-11-10 | 浙江机电职业技术学院 | Spinning machine tangential belt tensioning guide wheel and guide wheel processing method thereof |
-
2019
- 2019-12-02 CN CN201922119371.2U patent/CN211284661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393861B (en) * | 2022-01-11 | 2023-11-10 | 浙江机电职业技术学院 | Spinning machine tangential belt tensioning guide wheel and guide wheel processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211284661U (en) | Twisting machine with tangential belt tensioning device | |
| CN111706647B (en) | Steel belt transmission mechanism | |
| CN108799457A (en) | The adjustable tensioner sprocket wheel of deflection angle | |
| CN208429690U (en) | A kind of data line wire rod discharging device easy to use | |
| CN207261631U (en) | The adjusting apparatus of nest meshing backlass | |
| CN214076854U (en) | Roller assembly of printing ink three-roller machine | |
| CN212558580U (en) | Unwinding device of elasticity plastic area | |
| CN210146066U (en) | Quick overspeed device tensioner in jaw breaker transmission V area | |
| CN207648069U (en) | A kind of bolt screws adjustable tension mechanism | |
| CN217837884U (en) | Dioxo welding wire finishing device | |
| CN209720747U (en) | A kind of packing box fast tunable section synchronous belt conveying device | |
| CN218687101U (en) | Rotary disc tensioning device for sewage filter | |
| CN219824495U (en) | Warping machine wire-trimming mechanism | |
| CN110273242A (en) | A kind of adjustable cylinder of diameter | |
| CN220316897U (en) | Winding mechanism for preventing chemical fiber wire reel from falling off | |
| CN116588742A (en) | Tensioning wheel with adjustable width | |
| CN214569548U (en) | Guide wheel tensioning mechanism of film cutting machine | |
| CN217786437U (en) | Driving device of balancing machine | |
| CN220462719U (en) | Welding gun angle adjusting device of H-shaped steel assembly welding and correction integrated machine | |
| CN216179642U (en) | Diamond disk dresser | |
| CN217437441U (en) | Automatic winding machine with positive and negative control function | |
| CN216265360U (en) | Feeding device of gear dividing machine | |
| CN217517100U (en) | Yarn tensioning adjusting mechanism for two-for-one twister | |
| CN218708078U (en) | Textile bobbin with damping structure | |
| CN218983640U (en) | Feeding device for optical fiber laser cutting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211202 |