CN205165624U - Strip feeding mechanism - Google Patents
Strip feeding mechanism Download PDFInfo
- Publication number
- CN205165624U CN205165624U CN201520989170.7U CN201520989170U CN205165624U CN 205165624 U CN205165624 U CN 205165624U CN 201520989170 U CN201520989170 U CN 201520989170U CN 205165624 U CN205165624 U CN 205165624U
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- China
- Prior art keywords
- stationary roll
- roll
- hold
- fixed roll
- band
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- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
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Abstract
The utility model discloses a strip feeding mechanism in the material conveyor field, include by fixed roll on the drive arrangement driven that upward the pivot level of fixed roll sets up on two fixing support, the level of going back is provided with down the pivot between two fixing support lower parts, and the epaxial fixed roll of installing down of infraduction is gone up the fixed roll and is the nylon roller with lower fixed roll, goes up and leaves the clearance that can hold the strip slope and pass through between fixed roll and the lower fixed roll, two fixing support's upper portion all is equipped with the spout, and the spout fit in is provided with the slider, rotates between the slider and is connected with the floating axle, installs the floating roll on the floating axle, and floating roll and last fixed roll phase coupling are connected with cylinder support between two fixing support's the top, and the cylinder is installed respectively to cylinder support's the left and right sides, and the piston rod of cylinder stretches out the end and is connected with corresponding slider through coupling nut. The utility model is suitable for a lower strip of superficial hardness such as copper and aluminium can the tensioning strip, the later stage processing of being convenient for.
Description
Technical field
The utility model belongs to device for transporting objects field, particularly a kind of strip material mechanism.
Background technology
Pipe fitting roll bending formation system of processing of the prior art, comprise discharging device, leveling apparatus, shearing opposite soldering device, roll bending formation device, welder, coalignment and at compositions such as wire cutters successively, wherein discharging device conveying band, smooth successively, shear butt welding, roll bending formation device by some plain-barreled rolls to some edger rolls to forming, flat, edger roll is to being crisscross arranged, changed by the profile of plain-barreled roll and edger roll, by band, roll bending is circular gradually, then the opening of side is welded, form welded tube, shaping subsequently, cut-out.Band is before carrying out roll bending formation, need through feeding machanism, existing feeding machanism comprises the upper stationary roll being driven rotation by drive unit, the rotating shaft of upper stationary roll is horizontally set on two hold-down supports, also lower rotary shaft has been horizontally disposed with between two hold-down support bottoms, lower rotary shaft is provided with lower stationary roll, lower stationary roll and upper stationary roll are coupled.Its weak point is: for the band that the case hardness such as copper and aluminium is lower, directly can cause wearing and tearing to band by the upper stationary roll of metal material and lower stationary roll, affect the quality of shaping welded tube; Band, by directly carrying out roll bending formation processing after feeding machanism, band lacks tension force, makes troubles to the roll bending processing in later stage.
Utility model content
The purpose of this utility model is to provide a kind of strip material mechanism, makes it be applicable to the lower band of the case hardness such as copper and aluminium, and the band of tensioning simultaneously, is convenient to the post-production of band.
The purpose of this utility model is achieved in that a kind of strip material mechanism, comprise and drive by drive unit the upper stationary roll rotated, the rotating shaft of upper stationary roll is horizontally set on two hold-down supports, also lower rotary shaft has been horizontally disposed with between two described hold-down support bottoms, lower rotary shaft is provided with lower stationary roll, fixed roller and lower stationary roll are nylon roller, leave the gap that can hold band to be sent and be tilted through between upper stationary roll and lower stationary roll; The top of two described hold-down supports is all longitudinally provided with chute, slide block is equipped with in described chute, floating axle is rotatably connected between two slide blocks, floating axle is provided with dancer, dancer and fixed roller are coupled, be connected with air cylinder support between the top of two described hold-down supports, the left and right sides of air cylinder support respectively corresponding respective slide is installed with cylinder, and the piston rod external part of cylinder is connected with respective slide through attaching nut.
During utility model works, drive unit drives upper stationary roll to rotate, band walks around lower stationary roll side through lower stationary roll bottom, lay out from lower stationary roll top again, stationary roll side walked around by band, go out between dancer and upper stationary roll, band can stop in feed bin again, then carries out roll bending formation processing.Compared with prior art, the beneficial effects of the utility model are: the upper stationary roll that nylon makes and lower stationary roll can not wear and tear the low band of the hardness such as copper, aluminium, play the effect of protection band; Band is S-shaped walk around lower stationary roll and upper stationary roll successively after enter feed bin again, band is provided with the roll bending processing that tension force is convenient to the later stage, according to different thickness of strip, cylinder operation makes slide block move up and down in hold-down support, regulates the position of dancer to adapt to corresponding band.Mechanism can be used in pipe fitting roll bending formation system of processing to carry the bands such as copper aluminium.
As improvement of the present utility model, described drive unit is horizontal three-phase gearmotor, and the output of horizontal three-phase gearmotor is connected through the rotating shaft transmission of shaft coupling with upper stationary roll.Horizontal three-phase gearmotor drives the axis of rotation of upper stationary roll through shaft coupling.
As improvement of the present utility model, the periphery of described dancer is provided with polyurethane clad.Polyurethane clad can protect band, avoids band directly to contact to produce with the roll body of metal material and wear and tear.
In order to prevent band from axially producing unnecessary displacement along roll body, the periphery of described lower stationary roll is provided with for carrying out spacing locating slot to band.
As improvement of the present utility model, on described hold-down support, corresponding dancer and upper stationary roll are provided with sloping baffle.When in feeder process, band surprisingly ruptures, baffle plate can prevent the band ruptured from getting rid of in the air, and avoiding the band ruptured to impact people or machine, can keep the safety in production in workshop.
As preferably of the present utility model, described hold-down support is fixedly connected on base, and described horizontal three-phase gearmotor is fixedly connected on base through motor mounting platform.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Structural representation when Fig. 3 is the utility model conveying band.
Wherein, 1 horizontal three-phase gearmotor, 2 shaft couplings, stationary roll on 3,4 hold-down supports, 5 lower rotary shafts, 6 times stationary rolls, 7 slide blocks, 8 floating axles, 9 dancers, 10 air cylinder supports, 11 cylinders, 11a piston rod external part, 12 attaching nuts, 13 bases, 14 motor mounting platforms, 15 bearings, 16 baffle plates, 17 bands, 18 locating slots.
Detailed description of the invention
As Fig. 1-3, be a kind of strip material mechanism, comprise the upper stationary roll 3 being driven rotation by horizontal three-phase gearmotor 1, the output of horizontal three-phase gearmotor 1 is connected through the rotating shaft transmission of shaft coupling 2 with upper stationary roll 3; The rotating shaft of upper stationary roll 3 is horizontally set on two hold-down supports 4, has also been horizontally disposed with lower rotary shaft 5, lower rotary shaft 5 is provided with lower stationary roll 6 between two hold-down support 4 bottoms, and the periphery of lower stationary roll 6 is provided with for carrying out spacing locating slot 18 to band 17; Upper stationary roll 3 and lower stationary roll 6 are nylon roller, leave the gap that can hold band 17 to be sent and be tilted through between upper stationary roll 3 and lower stationary roll 6; The top of two hold-down supports 4 is all longitudinally provided with chute, is equipped with slide block 7 in described chute, is rotatably connected to floating axle 8, floating axle 8 is provided with dancer 9 between two slide blocks 7 through bearing 15, and the periphery of dancer 9 is provided with polyurethane clad; Dancer 9 and upper stationary roll 3 are coupled, air cylinder support 10 is connected with between the top of two hold-down supports 4, the left and right sides of air cylinder support 10 respectively corresponding respective slide 7 is installed with cylinder 11, and the piston rod external part 11a of cylinder 11 is connected with respective slide 7 through attaching nut 12.On hold-down support 4, corresponding dancer 9 and upper stationary roll 3 are provided with sloping baffle 16.Hold-down support 4 is fixedly connected on base 13, and horizontal three-phase gearmotor 1 is fixedly connected on base 13 through motor mounting platform 14.
During mechanism work, horizontal three-phase gearmotor 1 drives upper stationary roll 3 to rotate, band 17 walks around lower stationary roll 6 side through lower stationary roll 6 bottom, lay out from lower stationary roll 6 top again, stationary roll 3 side walked around by band 17, go out between dancer 6 and upper stationary roll 3, band 17 can stop in feed bin again, then carries out roll bending formation processing.The upper stationary roll 3 that nylon makes and lower stationary roll 6 can not wear and tear the low band of the hardness such as copper, aluminium, play the effect of protection band; Band is S-shaped walk around lower stationary roll 6 and upper stationary roll 3 successively after enter feed bin again, band is provided with the roll bending processing that tension force is convenient to the later stage, according to different thickness of strip, cylinder 11 work makes slide block 7 move up and down in hold-down support 4, regulates the position of dancer 9 to adapt to corresponding band.Mechanism can be used in pipe fitting roll bending formation system of processing to carry the bands such as copper aluminium.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.
Claims (6)
1. a strip material mechanism, comprise and drive by drive unit the upper stationary roll rotated, the rotating shaft of upper stationary roll is horizontally set on two hold-down supports, also lower rotary shaft has been horizontally disposed with between two described hold-down support bottoms, lower rotary shaft is provided with lower stationary roll, it is characterized in that: fixed roller and lower stationary roll are nylon roller, leave the gap that can hold band to be sent and be tilted through between upper stationary roll and lower stationary roll; The top of two described hold-down supports is all longitudinally provided with chute, slide block is equipped with in described chute, floating axle is rotatably connected between two slide blocks, floating axle is provided with dancer, dancer and fixed roller are coupled, be connected with air cylinder support between the top of two described hold-down supports, the left and right sides of air cylinder support respectively corresponding respective slide is installed with cylinder, and the piston rod external part of cylinder is connected with respective slide through attaching nut.
2. a kind of strip material mechanism according to claim 1, is characterized in that: described drive unit is horizontal three-phase gearmotor, and the output of horizontal three-phase gearmotor is connected through the rotating shaft transmission of shaft coupling with upper stationary roll.
3. a kind of strip material mechanism according to claim 1 and 2, is characterized in that: the periphery of described dancer is provided with polyurethane clad.
4. a kind of strip material mechanism according to claim 1 and 2, is characterized in that: the periphery of described lower stationary roll is provided with for carrying out spacing locating slot to band.
5. a kind of strip material mechanism according to claim 1 and 2, is characterized in that: on described hold-down support, corresponding dancer and upper stationary roll are provided with sloping baffle.
6. a kind of strip material mechanism according to claim 2, is characterized in that: described hold-down support is fixedly connected on base, and described horizontal three-phase gearmotor is fixedly connected on base through motor mounting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989170.7U CN205165624U (en) | 2015-12-03 | 2015-12-03 | Strip feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989170.7U CN205165624U (en) | 2015-12-03 | 2015-12-03 | Strip feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165624U true CN205165624U (en) | 2016-04-20 |
Family
ID=55729661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520989170.7U Active CN205165624U (en) | 2015-12-03 | 2015-12-03 | Strip feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165624U (en) |
-
2015
- 2015-12-03 CN CN201520989170.7U patent/CN205165624U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |