CN201573799U - Transmission device of binding machine - Google Patents
Transmission device of binding machine Download PDFInfo
- Publication number
- CN201573799U CN201573799U CN2010200000920U CN201020000092U CN201573799U CN 201573799 U CN201573799 U CN 201573799U CN 2010200000920 U CN2010200000920 U CN 2010200000920U CN 201020000092 U CN201020000092 U CN 201020000092U CN 201573799 U CN201573799 U CN 201573799U
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- CN
- China
- Prior art keywords
- gear
- send
- drive sprocket
- sprocket axle
- drive 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
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Abstract
The utility model relates to a transmission device of a binding machine, which comprises a reduction gearbox, wherein a drive wheel shaft gear of a loading-unloading belt is arranged on the inner left side of the reduction gearbox; the drive wheel shaft gear of the loading-unloading belt is axially connected with a drive wheel shaft of the loading-unloading belt; a drive wheel shaft of the loading-unloading belt passes through the front side of the reduction gearbox and then is connected with a drive wheel of the loading-unloading belt through a spline; the right part of the drive wheel shaft gear of the loading-unloading belt is meshed with a helical gear; the right part of the helical gear is meshed with a transitional gear which is axially connected with another transitional gear; the upper part of the second transitional gear is meshed with a binding drive wheel shaft gear which is axially connected with a binding drive wheel shaft; and the binding drive wheel shaft passes through the front side of the reduction gearbox and then is connected with a binding drive wheel through the spline. The transmission device has the benefits of simple structure, reliable operation, high transmission efficiency of the gear, and low maintenance cost in the use of the machine, and in addition, greater binding force is achieved.
Description
Technical field
The utility model relates to a kind of driving device of banding machine.
Background technology
In the banding machine prior art, send-back and binding device adopt two pair rollers to realize usually, strap passes slit between the wheel of two pair rollers, in the middle of being installed in, the upper roller that send band and move back band has on the connecting rod of fulcrum, constitute the structure of similar seesaw, have the gear cluster of two groups of different transmission direction or one group of gear cluster and one group of belt pulley to drive respectively to send band and move back the band roller and move, the output of motor is connected with above-mentioned wheels through friction gear.Send when band, make by the electromagnet effect and send the band upper roller to press down, and send band bottom roller one to work to clamp strap to realize sending driving to do, after sending band to finish, cam structure drives connecting rod is swung, and moves back the band upper roller and presses down, and clamps strap and moves back the drive work, when moving back when bringing to the end, move back the band roller and strain at strap, make it to tighten up, the size of encircling force is regulated by the setting nut of friction gear, when slide plate skids, bind action and finish.
This structure can realize the band that send of packing tape, move back band and bind action, but owing in driving device, use belt-driving, cause movement to occupy than large space, after long-time simultaneously the use, belt is easy to generate tensile deformation and wearing and tearing, need readjust or change, can cause the unstable properties of machine, the rising of working service cost.Utilize the principle of friction lining to regulate encircling force, be subjected to the influence of Friction Disk Surface crudy and field of employment to produce the unsettled situation of encircling force sometimes.And in the field of employment of the big encircling force of needs, this structure just can not meet requirements.
The utility model content
The purpose of this utility model provides the driving device of banding machine, causes movement to occupy than large space to overcome prior art, the rising of maintenance cost, the conditional deficiency in encircling force instability and field of employment.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of driving device of banding machine, comprise drop-gear box, described drop-gear box in-to-in left side is provided with send-back drive sprocket axle gear, send-back drive sprocket axle gear wheel shaft is to connecting the send-back drive sprocket axle, the front side that the send-back drive sprocket axle passes drop-gear box connects the send-back driving wheel by spline, the upper right quarter engagement send-back flower wheel of send-back driving wheel; The right part meshing spiral gear of described send-back drive sprocket axle gear, the right part engagement transition gear of helical wheel, transition gear axially connects another transition gear, the top engagement of another transition gear binds the drive sprocket axle gear, bind the drive sprocket axle gear wheel shaft and bind drive sprocket axle to connecting, the front side that the encircling drive sprocket axle passes drop-gear box connects the encircling driving wheel by spline, binds the lower left quarter and the engagement of encircling flower wheel of driving wheel.
The beneficial effects of the utility model are: be used the motor of the two-way rotation of single shaft, the send-back wheel is united two into one, avoided for driving a plurality of wheels complicated transmission device being set, whole apparatus structure is simple, reliable operation; Motor drives send-back drive sprocket axle gear simultaneously and binds the drive sprocket axle gear; The gear that is used for transmission all is sealed in the drop-gear box that contains grease, the gear-driven efficiency height, and motor load is less under the situation of identical encircling force; Gear adopts steel material, wearing and tearing can not appear in long-play, there are not drive disk assemblies such as belt and belt pulley, the transmission that utilizes just reversing of gear mesh and motor to realize send-back, bind driving wheel, guarantee that the long-time reliability service of machine does not need to change simultaneously driving parts, the maintenance cost when reducing the machine use; After encircling drive sprocket axle gear slowed down through the two poles of the earth, it is bigger that its moment of torsion becomes, and can realize bigger encircling force.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of banding machine with driving device of the described banding machine of the utility model embodiment;
Fig. 2 is the external structure scheme drawing of the driving device of the described banding machine of the utility model embodiment;
Fig. 3 is the inner structure scheme drawing of the driving device of the described banding machine of the utility model embodiment;
Fig. 4 is the inner structure scheme drawing of the driving device of the described banding machine of the utility model embodiment.
Among the figure:
1, drop-gear box; 201, send-back drive sprocket axle gear; 202, send-back drive sprocket axle; 203, send-back driving wheel; 204, send-back flower wheel; 3, helical wheel; 401, transition gear; 402, transition gear; 501, bind the drive sprocket axle gear; 502, bind drive sprocket axle; 503, bind driving wheel; 504 bind flower wheel.
The specific embodiment
Shown in Fig. 1-4, the driving device of the described banding machine of the utility model embodiment, comprise drop-gear box 1, described drop-gear box 1 in-to-in left side is provided with send-back drive sprocket axle gear 201, send-back drive sprocket axle gear 201 axially connects send-back drive sprocket axle 202, the front side that send-back drive sprocket axle 202 passes drop-gear box 1 connects send-back driving wheel 203 by spline, the upper right quarter engagement send-back flower wheel 204 of send-back driving wheel 203; The right part meshing spiral gear 3 of described send-back drive sprocket axle gear 201, the right part engagement transition gear 401 of helical wheel 3, transition gear axially connects another transition gear 402, the top engagement of another transition gear 402 binds drive sprocket axle gear 501, bind drive sprocket axle gear 501 and axially connect encircling drive sprocket axle 502, the front side that encircling drive sprocket axle 502 passes drop-gear box 1 connects encircling driving wheel 503 by spline, binds the lower left quarter and 504 engagements of encircling flower wheel of driving wheel 503.
Move back band drive sprocket axle gear 201, transition gear 401,402 in the driving device of the described banding machine of the utility model embodiment, bind the inside that gear that drive sprocket axle gear 501 or the like is used for transmission all is sealed in drop-gear box 1, the interior reservoir of drop-gear box 1 has grease, and is lubricated when guaranteeing each gear transmission.
Motor shaft front end is a helical wheel 3, and send-back drive sprocket axle gear 201 is by send-back drive sprocket axle 202 direct drive send-back driving wheels 203, and send-back drive sprocket axle gear 201 rotating speeds are very fast; Bind drive sprocket axle gear 501 and drive encircling driving wheel 503 by binding drive sprocket axle 502, slow down through the two poles of the earth of transition gear 401,402, it is slower to bind drive sprocket axle gear 501 rotating speeds, but output torque is bigger, for bigger encircling force provides power; Slow down through the two poles of the earth, it is identical with turning to of send-back driving wheel 203 to bind driving wheel 503.Execution is sent and is driven when doing, and motor just changes, and 203,204 engagements of send-back driven wheel bind driven wheel 503,504 and separate; Execution is moved back and is driven when doing, the motor counter-rotating, and 203,204 engagements of send-back driven wheel bind driven wheel 503,504 and separate; Motor continuation counter-rotating binds driven wheel 503,504 engagements, and send-back driven wheel 203,204 separates, and send-back and encircling action link up.Do not have drive disk assemblies such as belt and belt pulley, utilize the rotating realization send-back of gear mesh and motor, the transmission of encircling driving wheel.
Claims (1)
1. the driving device of a banding machine, comprise drop-gear box (1), it is characterized in that: described drop-gear box (1) in-to-in left side is provided with send-back drive sprocket axle gear (201), send-back drive sprocket axle gear (201) axially connects send-back drive sprocket axle (202), the front side that send-back drive sprocket axle (202) passes drop-gear box (1) connects send-back driving wheel (203) by spline, the upper right quarter engagement send-back flower wheel (204) of send-back driving wheel (203); The right part meshing spiral gear (3) of described send-back drive sprocket axle gear (201), the right part engagement transition gear (401) of helical wheel (3), transition gear axially connects another transition gear (402), the top engagement of another transition gear (402) binds drive sprocket axle gear (501), bind drive sprocket axle gear (501) and axially connect encircling drive sprocket axle (502), the front side that encircling drive sprocket axle (502) passes drop-gear box (1) connects encircling driving wheel (503) by spline, binds the lower left quarter and encircling flower wheel (504) engagement of driving wheel (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200000920U CN201573799U (en) | 2010-01-06 | 2010-01-06 | Transmission device of binding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200000920U CN201573799U (en) | 2010-01-06 | 2010-01-06 | Transmission device of binding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573799U true CN201573799U (en) | 2010-09-08 |
Family
ID=42693677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200000920U Expired - Fee Related CN201573799U (en) | 2010-01-06 | 2010-01-06 | Transmission device of binding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573799U (en) |
-
2010
- 2010-01-06 CN CN2010200000920U patent/CN201573799U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20110106 |