CN1235920A - Belt feeding, with drawing and fastening device for bundling machine - Google Patents
Belt feeding, with drawing and fastening device for bundling machine Download PDFInfo
- Publication number
- CN1235920A CN1235920A CN 98109007 CN98109007A CN1235920A CN 1235920 A CN1235920 A CN 1235920A CN 98109007 CN98109007 CN 98109007 CN 98109007 A CN98109007 A CN 98109007A CN 1235920 A CN1235920 A CN 1235920A
- Authority
- CN
- China
- Prior art keywords
- gear
- roller
- transmission
- rotating shaft
- band
- 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.)
- Pending
Links
Images
Landscapes
- Basic Packing Technique (AREA)
Abstract
The device for bundling machine consists of mainly rotating change-over part, direction change-over part and fastening-conveying part. The strap feeding, withdrawing and tightening actions are completed by a pair of reversible closed rollers, the transmission and direction change-over of which is controlled by two transmission wheels of two electromagnetic clutches installed onto the identical shaft. The rotating change-over part makes the two transmission wheels on the shaft rotate in opposite directions through gear pairs, transmission shaft or strap wheel. The device is so designed that the power supply voltage is controlled by the electromagnetic clutch to regulate the tightening of strap. The structure is simple, reliable, low in cost and suitable for bundling strop of different thickness.
Description
Patent of the present invention relates to the prerequisite packing tape of automatic packing machine and send band, moves back band and tightening device.
The banding machine of Chu Xianing in the market, the giving of its packing tape, move back, tight functional device, adopt following design substantially: packing tape is to be through a pair of in the device to send between band roller and a pair of wheel that moves back the band roller in the slit.The upper roller that send band and move back band is mounted on the connecting plate, and connecting plate is to hang on the fulcrum.Send band and move back on the belt wheel that gap length is to determine according to packing tape thickness size and by adjustment nut between lower whorl.After the banding machine starting, friction gearing makes by one group of gear and send the band roller to do the clockwise direction rotation.Make anticlockwise motion and move back the band roller.Regulate the setting nut of friction gearing, can change the state of being close to of the sheet that skids, reach the power that changes the friction gearing transferring power.Feed roller will be gripped packing tape and be realized sending the band function, is the effect owing to electromagnet, and connecting plate is moved downward, and affects pull bar to move downward simultaneously, makes connecting plate around a spot wobble, send the servo-actuated of band roller to press down, and realizes sending drive to do thereby clamp packing tape.Moving back the band roller and will grip packing tape and realize moving back the band function, is because the cam rotation, and with connecting plate top upwards, pull bar is the top upwards, and connecting plate is done the clockwise direction swing around fulcrum.On move back band roller servo-actuated and press down, realize moving back driving and do thereby grip packing tape, moved back packing tape that the band roller grips when retreating to the end, move back the band roller and strain at packing tape, it is tightened up.The size of its tightening force is set up by the setting nut of friction gearing.After the packing tape tightening, slide plate skids, and plays constant tightening force effect.This traditional automatic packing tape send, moves back, tightening device has obvious defects:
1, because in the design, the reliability of send-back is subjected to the thickness size impact of packing tape very big.Often mixed up between the send-back roller behind the gap, through a period of time just use " anti-pine " takes place, " walking " needs to reset.Often a kind of banding machine of plate model only is suitable for the very little packing tape of certain several gap-gauge, and very high to packing tape thickness uniformity requirement.This structure can not be used basically to thin tape.
2, equipment mechanism complexity, part are many, fragile, debugging and safeguard all very trouble.
3, feed roller carry action secretly power from electromagnetic attraction, it comes transferring power by a cover connecting rod spring installation.This mechanism's complexity, electromagnetic attraction coil work long hours under the greasy dirt serious environmental at high potential, and be fragile and dangerous.
4, the power that moves back strap clamp drive work is from cam, and it facts have proved that by a cover connecting rod spring installation transmission action cam is very fragile.The a pair of belt wheel that moves back of this device all adopts metallic material to make, so bale packing zone face line often occurs weighing wounded, the heat bonding effect of influence band.Or transfer improperly owing to moving back band roller gripping power, and packing tape is moving back the heating of seriously skidding between the band roller, and the appearance burning is with, " food " band accident.
The optimum regime of 5, sending, move back, pressing from both sides three bale packing processes of tension packing tape is that mechanical type is by manual shift.The machine complexity is regulated difficulty, when changing different thickness specification packing tape, must readjust mechanism and adapt to it.And mechanism's state of setting up, operating process Yi Fansong again walks, normally bale packing.
The purpose of patent of the present invention is to overcome the deficiencies in the prior art part, provides a kind of and send, moves back, to tighten up packing tape reliable and stable, strong to packing tape thickness adaptive capacity, adjusts and safeguards belt feeding, with drawing and fastening device for bundling machine simply and easily.
The purpose of patent of the present invention is achieved by the following technical solution: belt feeding, with drawing and fastening device for bundling machine, include motor, rotary reversing device, turn to shifter, clamp transmitting device and transmission device etc., the main body that clamps transmitting device by gears in mesh and a pair of roller that pastes mutually constitute, packing tape is clamped between two rollers and carries, gear, roller are by the rotating shaft transmission, special feature be in the rotating shaft coaxial package have two power wheels and respectively with the cooresponding magnetic clutch of this two power wheel, their constitute and to turn to shifter; Rotary reversing device is made of gear pair and transmission shaft, and the power wheel in one group of gear pair and the rotating shaft is close to; Another power wheel engagement in another group gear pair and the rotating shaft makes the hand of rotation of two power wheels opposite.Further, rotary reversing device also can be made of gear pair, belt wheel transmission and transmission shaft, and a gear pair and a power wheel are close to, and the belt wheel transmission is by belt and another power wheel interlock.The one group of gear and the roller that clamp transmitting device are coaxially installed in the rotating shaft, and another group gear, the roller that are meshed with it, paste mutually are installed on axle of another band strut bar, draw the scalable roller to paste the spring in gap mutually on the strut bar.
Be further elaborated below in conjunction with the structure and the advantage of drawings and Examples patent of the present invention.
Fig. 1 is the sectional structure schematic diagram of patent of the present invention;
Fig. 2 is the schematic side view of banding machine;
Fig. 3 is the sectional structure schematic diagram of embodiment two.
Referring to Fig. 1 and Fig. 2, present embodiment send band move back the band tightening device mainly by rotation commutation, turn to switchings, clamp and transmit three parts and form.Rotary reversing device is made of another group gear pair that includes one group of gear pair that gear 8,5 constitutes, is made of gear 3,4 and the transmission shaft 13 that connects two gear pairs.Turning to shifter is belt pulley 7 by rotating shaft 12, switched in opposite and one of two power wheel being loaded in the rotating shaft 12 by bearing carrier ring, another is a gear 2, and magnetic clutch 9,10 that by bearing, axle sleeve, key 11 be loaded on rotating shaft 12 in corresponding with belt pulley 7 and gear 2 constitutes respectively, power input wheel 1 and 22 companies of motor, power input wheel 1 is by belt 6 drive pulleys 7, and gear 8 is close to belt pulley 7, gear 5 and gear 8 engagements, with coaxial mounted gears 4 of gear 5 and gear 3 engagements, gear 3 simultaneously also with rotating shaft 12 on gear 2 engagements.When belt 6 drove belt pulley 7 rotations, under the transmission of gear pair and transmission shaft 13, gear 2 was driven the retrograde rotation of doing in contrast.Clamp transmitting device by a pair of rubber tire 15, metal wheel 16 of pasting mutually, the gear 14,17 of pair of meshing, the axle 18 of supporting metal wheel 16 and gear 17, strut bar 19, spring 20 constitute, and rubber tire 15 and gear 14 are coaxial side by side to be loaded in the rotating shaft 12 that turns to shifter.
The course of action of device is as follows:
After the banding machine starting, make belt pulley 7 idle running by belt 6 by the power input wheel 1 of motor 22 driven in rotation.Simultaneously, be sleeved on the gear 8 that is close to belt pulley 7 in the rotating shaft 12 and also make synchronous idle, because gear 5 and gear 8 engagements, 5 of gears drive transmission shaft 13 rotations, and another gear 4 rotations on the drive transmission shaft 13, because gear 3 is sandwiched in engagement between the gear 4,2 as breast wheel, so the gear in the rotating shaft 12 2 also is in idling conditions, but opposite with belt pulley 7 through its rotation direction of gear wheel reversing, the rotating shaft 12 of this moment is actionless.Electromagnetic coil in corresponding belt pulley 7 and the gear 2 coaxial mounted magnetic clutchs 9,10 supports anti-rotation together with its support by anti-bull stick 21.
Send to drive and do: magnetic clutch 10 energisings make the moving-coil of power-transfer clutch 10 and the gear 2 coupling rotations of forward idle running.The moving-coil of power-transfer clutch 10 connects by the key in the rotating shaft 12 11 simultaneously, makes rotating shaft 12 forward rotation.And the other end of rotating shaft 12 is installed with a rubber tire 15 and gear 14, by axle 18 metal wheel 16 and gear 17 is installed on the strut bar 19, and by tension spring 20 roller 15,16 is close to together, and gear 14,17 is engagement.Packing tape 23 just is clamped between the roller 15,16, and is driven by rotating shaft 12, realizes sending driving and does.
Move back and drive to do: magnetic clutch 10 outages this moment and magnetic clutch 9 energisings make the belt pulley 7 coupling rotations of power-transfer clutch 9 moving-coils and oppositely idle running.Power-transfer clutch 9 moving-coils connect by the key in the rotating shaft 12 11 simultaneously, make rotating shaft 12 rotations, but hand of rotation are done antithesis with sending drive.Packing tape 23 is clipped between the roller 15,16 all the time, and rotating shaft this moment 12 driving rollss 15,16 backward rotation realize moving back driving and do.
Tighten up the packing tape action: because the effect of tension spring 20, packing tape 23 is clipped between the roller 15,16 tightly.When moving back when taking the end to, packing tape 23 is still drawn by this pair roller folder, finishes the packing tape effect of tightening up.And the tightening force of taut band is to decide by tension spring 20 pulling force size and by the bonding force of magnetic clutch 9 with belt pulley 7, and therefore, the height of the energising voltage of control magnetic clutch 9 is the size of scalable packing tape tightening force just.
Embodiment two:
Referring to Fig. 3, rotary reversing device also can adopt one group of gear pair and one group of belt wheel transmission to realize except that the structure of above-mentioned two groups of engaging tooth wheel sets, and gear pair is the same with a last embodiment to be made of gear 8, gear 5 engagements, and gear 8 still is close to belt pulley 7.But the other end of transmission shaft 13 is loaded onto belt pulley 24, and the power wheel of corresponding magnetic clutch 10 also is that a belt pulley 25, two belt pulleys 24,25 are by belt 26 interlocks in the rotating shaft 12.After gear 5 commutation, by transmission shaft 13 and belt wheel transmission, the hand of rotation that makes belt pulley 25 is opposite with belt pulley 7 all the time, and such structure can realize the purpose of patent of the present invention equally.
The advantage of this device: because in the design, it has overcome, and existing banding machine send, moves back, the shortcoming of tightening device.Obviously this device is simpler.Send band, move back band, the belt tensioner function action finishes by a pair roller 15,16: because roller 15 is nonmetallic colloid wheels, makes and carry secretly very reliably, and do not hinder the face line of band; Because the effect of tension spring 20 is close to roller 15,16 all the time, it has guaranteed to install to different thickness sizes and the uneven packing tape of thickness size can obtain equally and satisfied bale packing effect.Change the power supply voltage of tension spring 20 and adjustment magnetic clutch 9, just can regulate the tightening force that tightens up packing tape easily: this constructional device is after originating firm installs, and the user uses and need not reset.The design-calculated preceence is tangible.
Claims (3)
1, belt feeding, with drawing and fastening device for bundling machine, include motor, rotary reversing device, turn to shifter, clamp transmitting device and transmission device etc., the main body that clamps transmitting device is made of with a pair of roller that pastes mutually gears in mesh, packing tape is clamped between two rollers and carries, gear, roller are by the rotating shaft transmission, it is characterized in that: in the rotating shaft coaxial package have two power wheels and respectively with the cooresponding magnetic clutch of this two power wheel, their constitute and to turn to shifter; Rotary reversing device is made of gear pair and transmission shaft, and the power wheel in one group of gear pair and the rotating shaft is close to; Another power wheel engagement in another group gear pair and the rotating shaft makes the hand of rotation of two power wheels opposite.
2, the band that send according to claim 1 moves back the band tightening device, it is characterized in that rotary reversing device also can be made of gear pair, belt wheel transmission and transmission shaft, and a gear pair and a power wheel are close to, and the belt wheel transmission is then by belt and another power wheel interlock.
3, the band that send according to claim 1 and 2 moves back the band tightening device, the one group of gear and the roller that it is characterized in that clamping transmitting device are coaxially installed in the rotating shaft, another group gear, the roller that are meshed with it, paste mutually are installed on the axle of another band strut bar, draw the scalable roller to paste the spring in gap mutually on the strut bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98109007 CN1235920A (en) | 1998-05-14 | 1998-05-14 | Belt feeding, with drawing and fastening device for bundling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98109007 CN1235920A (en) | 1998-05-14 | 1998-05-14 | Belt feeding, with drawing and fastening device for bundling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1235920A true CN1235920A (en) | 1999-11-24 |
Family
ID=5219825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98109007 Pending CN1235920A (en) | 1998-05-14 | 1998-05-14 | Belt feeding, with drawing and fastening device for bundling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1235920A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101180152B (en) * | 2005-05-24 | 2012-06-20 | 劳伦斯·韦恩·韦雷沙金 | Device for manufacturing strip with needed length and method for manufacturing the strip |
| WO2014127549A1 (en) * | 2013-02-22 | 2014-08-28 | 杭州永创智能设备股份有限公司 | Machine core of packing machine |
-
1998
- 1998-05-14 CN CN 98109007 patent/CN1235920A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101180152B (en) * | 2005-05-24 | 2012-06-20 | 劳伦斯·韦恩·韦雷沙金 | Device for manufacturing strip with needed length and method for manufacturing the strip |
| WO2014127549A1 (en) * | 2013-02-22 | 2014-08-28 | 杭州永创智能设备股份有限公司 | Machine core of packing machine |
| US9834332B2 (en) | 2013-02-22 | 2017-12-05 | Hangzhou Youngsun Intelligent Equipment Co., Ltd. | Machine core of a packing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060077754A1 (en) | Mixing machine | |
| CN113581995A (en) | Hoist device is used in engineering equipment fixing | |
| US4218969A (en) | Band feeding and tightening apparatus for strapping machine | |
| CN2333624Y (en) | Strip-feeding and -securing device for bundling machine | |
| CN1235920A (en) | Belt feeding, with drawing and fastening device for bundling machine | |
| CN2321714Y (en) | Band feeding, releasing and tighting device for bundling machine | |
| CN1188730A (en) | Belt feeding, withdrawing and tightening device for binding machine | |
| CN208249100U (en) | A kind of bagged-spring string conveying device | |
| CN211588375U (en) | Double-color sleeve feeding mechanism | |
| US5611194A (en) | Tuck roller with improved web tension control | |
| CN201516922U (en) | Strapper tape loading, unloading and tightening device | |
| CN208531409U (en) | A kind of Double-shaft synchronous transmission device | |
| CN201086844Y (en) | Packaging belt tensioning gear of bundler | |
| CN206108190U (en) | Belt conveying V type slide rail device | |
| CN108584283A (en) | A kind of bagged-spring string conveying device | |
| CN2245581Y (en) | Stretch wrap packing machine | |
| CN211569696U (en) | Conveying machine | |
| CN111268900A (en) | Hollow type automatic rotating clamping chuck | |
| CN211642699U (en) | Tensioning mechanism of binding machine | |
| CN2352446Y (en) | Drawing and wrapping type packaging machine | |
| CN202377434U (en) | Clamping band compression device | |
| CN201704536U (en) | Guide roller transmission device | |
| CN201376676Y (en) | Band forward and take-up device in binding machine | |
| CN108773004A (en) | One kind being used for stay-supported c-type substrate work-piece automatic tape-wrapping equipment | |
| CN218171463U (en) | Machine core structure of hot-stamping strip welding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |