CN204308743U - A kind of conveying device of stainless steel tube lateral wall polishing machine - Google Patents
A kind of conveying device of stainless steel tube lateral wall polishing machine Download PDFInfo
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- CN204308743U CN204308743U CN201420663121.XU CN201420663121U CN204308743U CN 204308743 U CN204308743 U CN 204308743U CN 201420663121 U CN201420663121 U CN 201420663121U CN 204308743 U CN204308743 U CN 204308743U
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- stainless steel
- steel tube
- conveying
- lateral wall
- frame
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Abstract
The utility model provides a kind of conveying device of stainless steel tube lateral wall polishing machine, belongs to machining equipment technical field.It solve existing polishing machine uneven to stainless steel tube active force, affect the problem of quality of finish.The conveying device of this stainless steel tube lateral wall polishing machine, comprise frame, conveying device comprises in frame and is rotatably connected to conveying axis, the lateral wall of conveying axis has conveying spiral shell rib, this conveying spiral shell rib is horizontally disposed with, frame is also provided with the actuating unit one that conveying axis can be driven to rotate, frame is also provided with stainless steel tube can be made to be pressed on the hold-down mechanism carried on spiral shell rib.The conveying device of this stainless steel tube lateral wall polishing machine can provide effective support to stainless steel tube, improves quality of finish.
Description
Technical field
The utility model belongs to machining equipment technical field, relates to a kind of conveying device of stainless steel tube lateral wall polishing machine.
Background technology
Every both ends open also has the section of hollow, and its length can be called steel pipe with the larger steel of section girth, when length and section girth smaller, can be described as pipeline section or tubular fitting, they all belong to the category of pipe material product, stainless-steel pipe is a kind of rectangular circular steel of hollow, is mainly widely used in industrial transportation pipe line and the machine structural parts etc. such as oil, chemical industry, medical treatment, food, light industry, machinery instrument.Stainless steel tube carries out welding after usually adopting bar steel plate to bend and is formed, and needs special equipment to carry out carrying out polishing to its outer surface after shaping.
As Chinese utility model patent application (application number: 201220530240.9) disclose a kind of steel tube surface burnishing device, comprise steel pipe, be positioned at polishing sand roller box to carry out polishing buffing wheel to described steel pipe, described steel pipe is transmitted by conveyer; Described buffing wheel is divided into two groups and in the polishing sand wheels being installed on described steel pipe both sides respectively and slip polishing sand wheels; Described slip polishing wheels are connected with a slide guide device; Described polishing sand wheels are fixed in frame, this burnishing device can carry out polishing to stainless steel tube outer surface, but because stainless steel tube is supported on two driving wheels by two ends, these two driving wheels can drive stainless steel tube to move axially, and polishing wheel is then the middle part being pressed on stainless steel tube, has larger active force to stainless steel tube, the middle part of stainless steel tube lacks effective support, therefore stainless steel tube trace can be caused bending, and discontinuity, affects quality of finish.
Utility model content
There are the problems referred to above for existing technology in the utility model, proposes a kind of conveying device of stainless steel tube lateral wall polishing machine, and the conveying device of this stainless steel tube lateral wall polishing machine can provide effective support to stainless steel tube, improves quality of finish.
The purpose of this utility model realizes by following technical proposal: a kind of conveying device of stainless steel tube lateral wall polishing machine, comprise frame, it is characterized in that, described conveying device comprises in frame and is rotatably connected to conveying axis, the lateral wall of described conveying axis has conveying spiral shell rib, this conveying spiral shell rib is horizontally disposed with, and described frame is also provided with the actuating unit one that conveying axis can be driven to rotate, and described frame is also provided with stainless steel tube can be made to be pressed on the hold-down mechanism carried on spiral shell rib.
The transfer arm of the polished machine of stainless steel tube lifts and moves to gradually on conveying axis, after stainless steel tube placement is stable, plunger leaves stainless steel tube, and transfer arm replys rotation, now hold-down mechanism can be pressed on stainless steel tube, make stainless steel tube with polishing wheel and carry spiral shell rib to compress mutually, driving mechanism drives polishing wheel to rotate simultaneously, and actuating unit drives conveying axis to rotate first, under the effect of polishing wheel and conveying axis, stainless steel tube can circumference rotate, meanwhile, under the frictional force effect of conveying spiral shell rib, stainless steel tube can move axially, make whole stainless steel tube all can be polished, in polishing process, because stainless steel tube is placed on conveying axis, therefore, it is possible to supported uniformly, stainless steel tube is avoided to occur bending and unbalance stress.
In the conveying device of above-mentioned stainless steel tube lateral wall polishing machine, described conveying spiral shell rib is fixed with rubber layer along its length.Rubber layer can increase the frictional force to stainless steel tube, avoids producing hard collision and extruding to stainless steel tube simultaneously.
In the conveying device of above-mentioned stainless steel tube lateral wall polishing machine, described hold-down mechanism comprises in frame and is hinged with some clamping arms, this some clamping arm is arranged in order along conveying axis length direction, and respectively with polishing wheel one_to_one corresponding, one end of described clamping arm is rotatably connected to contact roller, the other end is all connected in gangbar, described frame is fixed with compression cylinder, the piston rod of this compression cylinder is hinged with adapter sleeve, described gangbar is vertically fixed with connecting rod, and described adapter sleeve is slidably located on connecting rod.Compression cylinder can control the active force of contact roller to stainless steel tube by Stroke Control, when needing to put into stainless steel tube, the piston rod of compression cylinder is retracted, now contact roller moves towards the position of principle polishing wheel, after stainless steel tube is put into, compression cylinder is stretched out, contact roller is pressed on stainless steel tube, avoid stainless steel tube radial-play, also stainless steel tube can be made to be pressed on conveying axis, increase and the frictional force of conveying axis, simultaneously contact roller be with polishing wheel one to one, avoid stainless steel tube unbalance stress.
In the conveying device of above-mentioned stainless steel tube lateral wall polishing machine, described actuating unit one comprises power motor, described conveying axis is fixed with driven pulley two, the output shaft of described power motor is fixed with driving pulley two, described driving pulley two is connected by belt with driven pulley two.Conveying axis is by belt transmission, and simple and stable structure, production cost is lower.
In the conveying device of above-mentioned stainless steel tube lateral wall polishing machine, described frame have two Connection Blocks, the two ends of described conveying axis all have turning cylinder, and described turning cylinder is rotatably connected on Connection Block by bearing, and above-mentioned driven pulley two is connected on a turning cylinder.Improve and connect and run stability.
Compared with prior art, the conveying device of this stainless steel tube lateral wall polishing machine has the following advantages:
1, because stainless steel tube is placed on conveying axis along conveying axis length direction, therefore, it is possible to supported uniformly, stainless steel tube is avoided to occur bending and unbalance stress.
2, owing to being provided with hold-down mechanism, contact roller is pressed on stainless steel tube, avoids stainless steel tube radial-play, and stainless steel tube also can be made to be pressed on conveying axis, increases the frictional force with conveying axis.
3, due to conveying spiral shell rib being fixed with rubber layer along its length, the frictional force to stainless steel tube can be increased, avoid producing hard collision and extruding to stainless steel tube simultaneously.
Accompanying drawing explanation
Fig. 1 is the perspective view of this stainless steel tube lateral wall polishing machine.
Fig. 2 is the structure top view of this stainless steel tube lateral wall polishing machine.
Fig. 3 is the structure side view of this stainless steel tube lateral wall polishing machine.
Fig. 4 is the schematic enlarged-scale view at A place in Fig. 1.
Fig. 5 is the schematic enlarged-scale view at B place in Fig. 1.
Fig. 6 is the schematic enlarged-scale view at C place in Fig. 2.
In figure, 1, frame; 11, storage rack; 111, support bar; 112, backup plate; 12, adjustable plate; 121, regulating tank; 122, adjusting bolt; 2, conveying axis; 21, spiral shell rib is carried; 3, transfer arm; 31, buffer arm; 32, plunger; 33, limiting plate; 34, torsion spring is cushioned; 35, loading plate; 36, guide rail; 37, push rod; 38, thrust cylinder; 4, polishing wheel; 41, drive motors two; 5, actuating unit one; 51, power motor; 52, driving pulley two; 53, driven pulley two; 6, hold-down mechanism; 61, compression cylinder; 62, clamping arm; 63, contact roller; 64, gangbar; 65, connecting rod; 66, adapter sleeve; 7, actuating unit two; 71, rotary cylinder; 72, dwang; 73, stripe board; 74, cylinder is driven; 75, coating bar; 76, polishing powder agglomates; 77, fairlead; 78, bow; 79, holddown spring; 8, drive motors one; 81, driving pulley one; 82, driven pulley one.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of conveying device of stainless steel tube lateral wall polishing machine, polishing machine comprises frame 1, conveying device comprises in frame 1 and is rotatably connected to conveying axis 2, the lateral wall of conveying axis 2 has conveying spiral shell rib 21, frame 1 is also provided with the storage rack 11 for depositing stainless steel tube, frame 1 is all hinged with transfer arm 3 at the two ends of conveying axis 2, the free end of transfer arm 3 slidably connects the plunger 32 that can insert stainless steel tube end, frame 1 is provided with when transfer arm 3 can being driven after plunger 32 inserts stainless steel tube to rotate and stainless steel tube being placed into the actuator one on conveying axis 2, frame 1 is rotatably connected to some polishing wheels 4, this some polishing wheel 4 is arranged in order along conveying axis 2 length direction, frame 1 is respectively equipped with the driving mechanism that polishing wheel 4 can be driven to rotate and the actuating unit 1 that conveying axis 2 can be driven to rotate, frame 1 is also provided with and stainless steel tube can be made to be pressed on polishing wheel 4 and carry the hold-down mechanism 6 on spiral shell rib 21, frame 1 is hinged with some dwangs 72, the free end of dwang 72 is all hinged with stripe board 73, stripe board 73 slidably connects coating bar 75, the end of this coating bar 75 is fixed with polishing powder agglomates 76, frame 1 is provided with and dwang 72 can be driven to rotate and make polishing powder agglomates 76 be pressed on actuating unit 27 on polishing wheel 4 wheel face, stripe board 73 is provided with when polishing powder agglomates 76 is pressed on the actuator two of rear drive coating bar 75 movement on polishing wheel 4.The position of storage rack 11 is higher, and higher than polishing wheel 4, stainless steel tube is laid on storage rack 11 in advance, and length direction is consistent with conveying axis 2 length direction, when needing to carry out polishing process, plunger 32 on transfer arm 3 is relative with the two ends of stainless steel tube, and make plunger 32 insert stainless steel tube end, plunger 32 adopts polyurethane material to make, can tensioning stainless steel tube, actuator one drives transfer arm 3 to rotate, namely stainless steel tube is lifted and moves on conveying axis 2 gradually, after stainless steel tube placement is stable, plunger 32 leaves stainless steel tube, and transfer arm 3 replys rotation, now hold-down mechanism 6 can be pressed on stainless steel tube, make stainless steel tube with polishing wheel 4 and carry spiral shell rib 21 to compress mutually, driving mechanism drives polishing wheel 4 to rotate simultaneously, actuating unit 1 then drives conveying axis 2 to rotate, under the effect of polishing wheel 4 and conveying axis 2, stainless steel tube can circumference rotate, meanwhile, under the frictional force effect of conveying spiral shell rib 21, stainless steel tube can move axially, make whole stainless steel tube all can be polished, in polishing process, because stainless steel tube is placed on conveying axis 2, therefore, it is possible to supported uniformly, stainless steel tube is avoided to occur bending and unbalance stress, simultaneously in polishing process, actuating unit 27 drives dwang 72 to rotate, and make polishing powder agglomates 76 be pressed on polishing wheel 4 wheel face, actuator two drives coating bar 75 to move axially simultaneously, namely polishing powder agglomates 76 streaks along the width of polishing wheel 4, namely uniform application is carried out to polishing wheel 4, after smearing, actuating unit 27 drives dwang 72 to reply rotation, namely polishing powder agglomates 76 departs from polishing wheel 4, along with the rotation of conveying axis 2, stainless steel tube moves vertically and leaves polishing machine, whole process enters into polishing from stainless steel tube and completes and leave, without the need to manual intervention, automaticity is high.
Specifically, shown in composition graphs 4, storage rack 11 comprises the some support bars 111 be connected in frame 1, support bar 111 is parallel to each other and perpendicular to conveying axis 2, support bar 111 all relatively horizontal plane is arranged, and lower one end, position is fixed with backup plate 112, the free end of transfer arm 3 is hinged with buffer arm 31 by connecting pin, the hinged end of buffer arm 31 has limiting plate 33, connecting pin is arranged with buffering torsion spring 34, one end of this buffering torsion spring 34 is pressed on transfer arm 3, the other end is pressed on buffer arm 31, under the effect of buffering torsion spring 34, limiting plate 33 is pressed on transfer arm 3 side, under the effect of buffering torsion spring 34, limiting plate 33 is pressed on transfer arm 3, now buffer arm 31 is straight with transfer arm 3, after lifting stainless steel tube, the active force of stainless steel tube still can be supported by limiting plate 33, and when stainless steel tube is contacted on conveying axis 2, the elastic force that buffer arm 31 can overcome buffer spring makes buffer arm 31 relative movement arm 3 bend, namely cushioning effect is played to stainless steel tube, avoid occurring hard collision between stainless steel tube and conveying axis 2 and damaging stainless steel tube and conveying axis 2.The free end of buffer arm 31 is fixed with loading plate 35, described loading plate 35 is fixed with guide rail 36, the length direction of this guide rail 36 is consistent with the length direction of conveying axis 2, plunger 32 end face is fixed with push rod 37, this push rod 37 is slidably connected in guide rail 36, loading plate 35 is fixed with thrust cylinder 38, the piston rod of this thrust cylinder 38 is connected mutually with push rod 37, when the end through hole alignment of plunger 32 pairs of stainless steel tubes, thrust cylinder 38 actuation plunger 32 moves and inserts stainless steel tube, namely location is played to stainless steel tube, now transfer arm 3 can move with stainless steel tube.Actuator one comprises two drive motors 1, transfer arm 3 is all connected in frame 1 by axis of rotation, described rotating shaft is fixed with driven pulley 1, the output shaft of drive motors is fixed with driving pulley 1, driving pulley 1 is connected by belt with driven pulley 1, namely transfer arm 3 is by pulley drive, and structure is simple, is convenient to control rotating speed.
Driving mechanism comprises some drive motors 2 41, frame 1 slidably connects some adjustable plates 12, this some adjustable plate 12 is arranged in order along conveying axis 2 length direction, and the glide direction of adjustable plate 12 is perpendicular to the length direction of conveying axis 2, adjustable plate 12 all offers regulating tank 121 along glide direction, frame 1 offers screw, adjusting bolt 122 is equipped with in regulating tank 121, and the end of adjusting bolt 122 is screwed onto in screw, drive motors 2 41 is connected on adjustable plate 12, described polishing wheel 4 is connected on the output shaft of drive motors 2 41 respectively, a drive motors 2 41 drives a polishing wheel 4, and according to the size model of stainless steel tube, regulate the position of adjustable plate 12 in advance, namely the position of polishing wheel 4 and the active force with stainless steel tube is regulated, make the stainless steel tube being applicable to different size model, applicability is strong.Conveying spiral shell rib 21 is fixed with rubber layer along its length, and rubber layer can increase the frictional force to stainless steel tube, avoids producing hard collision and extruding to stainless steel tube simultaneously.Actuating unit 1 comprises power motor 51, described conveying axis 2 is fixed with driven pulley 2 53, the output shaft of power motor 51 is fixed with driving pulley 2 52, driving pulley 2 52 is connected by belt with driven pulley 2 53, conveying axis 2 passes through belt transmission, simple and stable structure, production cost is lower.
Hold-down mechanism 6 comprises in frame 1 and is hinged with some clamping arms 62, this some clamping arm 62 is arranged in order along conveying axis 2 length direction, and respectively with polishing wheel 4 one_to_one corresponding, one end of clamping arm 62 is rotatably connected to contact roller 63, the other end is all connected in gangbar 64, described frame 1 is fixed with compression cylinder 61, the piston rod of this compression cylinder 61 is hinged with adapter sleeve 66, gangbar 64 is vertically fixed with connecting rod 65, adapter sleeve 66 is slidably located on connecting rod 65, compression cylinder 61 can control the active force of contact roller 63 pairs of stainless steel tubes by Stroke Control, when needing to put into stainless steel tube, the piston rod of compression cylinder 61 is retracted, now contact roller 63 moves towards the position of principle polishing wheel 4, after stainless steel tube is put into, compression cylinder 61 is stretched out, contact roller 63 is pressed on stainless steel tube, avoid stainless steel tube radial-play, also stainless steel tube can be made to be pressed on conveying axis 2, increase the frictional force with conveying axis 2, simultaneously contact roller 63 be with polishing wheel 4 one to one, avoid stainless steel tube unbalance stress.
Composition graphs 5, shown in Fig. 6, actuating unit 27 comprises some rotary cylinders 71 and some bows 78, this some rotary cylinder 71 is connected in the frame 1 of polishing wheel 4 side respectively, the end vertical of dwang 72 is connected on the piston rod of rotary cylinder 71, frame 1 is all fixed with some holddown springs 79 in the side of polishing wheel 4, above-mentioned bow 78 is connected on holddown spring 79, and the piston rod eccentric setting of bow 78 and rotary cylinder 71, under the effect of holddown spring 79, one end sidewall of stripe board 73 is pressed on bow 78, polishing powder agglomates 76 is pressed on polishing wheel 4 wheel face, rotary cylinder 71 can rotate dwang 72 in fixed journey system, the rotational angle of dwang 72 is fixed, and due to bow 78 and the piston rod eccentric setting of rotary cylinder 71, in dwang 72 rotation process, the active force of bow 78 pairs of stripe board 73 increases gradually, namely polishing powder block 76 is made to be pressed on gradually on polishing wheel 4.Actuator two comprises the driving cylinder 74 be connected in stripe board 73, side is fixed with fairlead 77 to stripe board 73, above-mentioned coating bar 75 sliding plug is in fairlead 77, the piston rod of cylinder 74 is driven to be connected mutually with coating bar 75, fairlead 77 makes coating bar 75 move to keep stable, drive cylinder 74 Stroke Control accurate, coating bar 75 can be made to move in fixed journey system, and namely polishing powder agglomates 76 moves fixed journey system along polishing wheel 4 width.
Claims (5)
1. the conveying device of a stainless steel tube lateral wall polishing machine, comprise frame (1), it is characterized in that, described conveying device comprises in frame (1) and is rotatably connected to conveying axis (2), the lateral wall of described conveying axis (2) has conveying spiral shell rib (21), this conveying spiral shell rib (21) is horizontally disposed with, described frame (1) is also provided with the actuating unit one (5) that conveying axis (2) can be driven to rotate, described frame (1) is also provided with stainless steel tube can be made to be pressed on the hold-down mechanism (6) carried on spiral shell rib (21).
2. the conveying device of stainless steel tube lateral wall polishing machine according to claim 1, is characterized in that, described conveying spiral shell rib (21) is fixed with rubber layer along its length.
3. the conveying device of stainless steel tube lateral wall polishing machine according to claim 1 and 2, it is characterized in that, described hold-down mechanism (6) comprises in frame (1) and is hinged with some clamping arms (62), this some clamping arm (62) is arranged in order along conveying axis (2) length direction, and respectively with polishing wheel (4) one_to_one corresponding, one end of described clamping arm (62) is rotatably connected to contact roller (63), the other end is all connected in gangbar (64), described frame (1) is fixed with compression cylinder (61), the piston rod of this compression cylinder (61) is hinged with adapter sleeve (66), described gangbar (64) is vertically fixed with connecting rod (65), described adapter sleeve (66) is slidably located on connecting rod (65).
4. the conveying device of stainless steel tube lateral wall polishing machine according to claim 3, it is characterized in that, described actuating unit one (5) comprises power motor (51), described conveying axis (2) is fixed with driven pulley two (53), the output shaft of described power motor (51) is fixed with driving pulley two (52), described driving pulley two (52) is connected by belt with driven pulley two (53).
5. the conveying device of stainless steel tube lateral wall polishing machine according to claim 4, it is characterized in that, (1) has two Connection Blocks to described frame, the two ends of described conveying axis (2) all have turning cylinder, described turning cylinder is rotatably connected on Connection Block by bearing, and above-mentioned driven pulley two (53) is connected on a turning cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663121.XU CN204308743U (en) | 2014-11-07 | 2014-11-07 | A kind of conveying device of stainless steel tube lateral wall polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663121.XU CN204308743U (en) | 2014-11-07 | 2014-11-07 | A kind of conveying device of stainless steel tube lateral wall polishing machine |
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| CN204308743U true CN204308743U (en) | 2015-05-06 |
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| CN201420663121.XU Expired - Fee Related CN204308743U (en) | 2014-11-07 | 2014-11-07 | A kind of conveying device of stainless steel tube lateral wall polishing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756242A (en) * | 2017-11-27 | 2018-03-06 | 广州永大不锈钢有限公司 | A kind of stainless steel tube sanding and polishing method and apparatus |
-
2014
- 2014-11-07 CN CN201420663121.XU patent/CN204308743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756242A (en) * | 2017-11-27 | 2018-03-06 | 广州永大不锈钢有限公司 | A kind of stainless steel tube sanding and polishing method and apparatus |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151107 |
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| EXPY | Termination of patent right or utility model |