CN220197017U - Steel pipe fixed length feed automatic feeding - Google Patents
Steel pipe fixed length feed automatic feeding Download PDFInfo
- Publication number
- CN220197017U CN220197017U CN202321510433.2U CN202321510433U CN220197017U CN 220197017 U CN220197017 U CN 220197017U CN 202321510433 U CN202321510433 U CN 202321510433U CN 220197017 U CN220197017 U CN 220197017U
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- China
- Prior art keywords
- sleeve
- steel pipe
- fixed
- jacket
- pushing
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 description 4
- 230000009191 jumping Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to the technical field of hardware processing, and discloses a steel pipe fixed-length feeding automatic feeding device which comprises a driving seat fixed on a frame and a pushing mechanism positioned at the rear side of the driving seat, wherein a core sleeve is rotationally connected to the driving seat, a driving mechanism for driving the core sleeve to rotate is arranged at the front end of the core sleeve, a conical jacket is formed at the rear end of the core sleeve, and a clamping mechanism is arranged on the conical jacket; the pushing mechanism comprises a pushing jacket which is coaxially arranged with the core sleeve, the pushing jacket is rotationally connected to the moving seat through a first bearing, the lower end of the moving seat is slidably connected to a first guide rail arranged in the front-rear direction, the moving seat is fixed to the end portion of a telescopic rod of a first telescopic cylinder, and the first telescopic cylinder and the first guide rail are fixed to the frame. The core sleeve is clamped by the pushing mechanism and the clamping mechanism in a staggered manner, the fixed-length feeding work of the steel pipe can be automatically completed, the subsequent cutting efficiency of the steel pipe can be greatly improved, meanwhile, the manual participation degree can be effectively reduced, and the potential safety hazard is reduced.
Description
Technical Field
The utility model relates to the technical field of hardware processing, in particular to an automatic feeding device for fixed-length feeding of steel pipes.
Background
The existing bearing ring processing method is that a longer steel pipe is clamped on a chuck of a lathe, and then the steel pipe is cut into rings with equal length by a turning tool; in order to ensure that the lengths of the cut ferrules are equal, a steel pipe positioning block is generally arranged on the front side of the chuck, when the thickness of one ferrule is cut, the chuck is loosened, the steel pipe is pulled forward and abutted against the steel pipe positioning block, and then the chuck clamps the steel pipe to perform the cutting work of the next ferrule. The cutting mode needs manual feeding, the manual participation degree is high, certain potential safety hazards exist, and the cutting efficiency is low.
Disclosure of Invention
The utility model aims to provide the steel pipe fixed-length feeding automatic feeding device, which can automatically complete the fixed-length feeding work of the steel pipe by staggering and clamping the core sleeve by the pushing mechanism and the clamping mechanism, greatly improve the subsequent cutting efficiency of the steel pipe, effectively reduce the manual participation degree and reduce the potential safety hazard.
The technical aim of the utility model is realized by the following technical scheme:
the steel pipe fixed-length feeding automatic feeding device comprises a driving seat and a pushing mechanism, wherein the driving seat is fixed on a frame, the pushing mechanism is positioned at the rear side of the driving seat, a core sleeve is rotationally connected to the driving seat, a driving mechanism for driving the core sleeve to rotate is arranged at the front end of the core sleeve, a conical jacket is formed at the rear end of the core sleeve, and a clamping mechanism is arranged on the conical jacket;
the pushing mechanism comprises a pushing jacket coaxially arranged with the core sleeve, the pushing jacket is rotationally connected to the moving seat through a first bearing, the lower end of the moving seat is slidably connected to a first guide rail arranged in the front-rear direction, the moving seat is fixed at the end part of a telescopic rod of a first telescopic cylinder, and the first telescopic cylinder and the first guide rail are fixed on the frame;
the steel pipe sequentially passes through the pushing jacket and the core sleeve.
According to the technical scheme, when the steel pipe needs to be pushed forwards, the clamping mechanism loosens the conical jacket, the steel pipe can move freely in the core sleeve at the moment, the first telescopic cylinder belt drives the movable seat to move forwards, the movable seat drives the pushing jacket to move forwards, the pushing jacket drives the steel pipe to move forwards for a certain distance through friction force between the pushing jacket and the steel pipe, and accordingly fixed-length feeding of the steel pipe is completed; then the conical jacket is clamped by the clamping mechanism, and the steel pipe is clamped by the conical jacket; the first telescopic cylinder drives the movable seat to move backwards for resetting, and the pushing jacket overcomes the friction force between the pushing jacket and the steel pipe to move backwards for resetting.
The utility model is further arranged to: the pushing jacket is formed with a counter bore with an opening at the front side, a taper sleeve is formed on the counter bore, a first through hole which penetrates in the front-back direction and is matched with the steel pipe is formed in the taper sleeve, a plurality of first through grooves which are uniformly distributed in the circumference are formed at the front end of the first through hole, and a first guiding taper hole is formed at the rear end of the first through hole;
the taper sleeve is inserted in the first taper hole of the compression sleeve, the compression sleeve is inserted in the counter bore, the front end of the counter bore is fixedly provided with a support sleeve, and a pressure spring is clamped between the support sleeve and the compression sleeve.
Through above-mentioned technical scheme, provide a backward holding power to compressing tightly the cover through the pressure spring, the first taper hole of compressing tightly the cover inwards presses the taper sleeve, thereby the taper sleeve inwards warp tightly the steel pipe, can push the steel pipe to move forward through the frictional force between steel pipe and the taper sleeve, and when clamping mechanism drives the toper clamp sleeve and presss from both sides tight steel pipe, can only produce relative slip between taper sleeve and the steel pipe.
The utility model is further arranged to: the driving mechanism comprises a large gear fixedly connected with the core sleeve through a first screw, supporting rings are formed at two ends of the large gear, a thrust bearing is sleeved on each supporting ring, two thrust bearings are clamped between the front side wall of the driving seat and a supporting block, and the supporting block is fixedly connected with the driving seat;
the lower side of the large gear is meshed with a small gear, the small gear is fixed on a motor shaft of a first motor, and the first motor is fixed in a driving seat.
Through the technical scheme, the first motor drives the pinion to rotate, the pinion drives the bull gear to rotate, the bull gear drives the core sleeve to rotate, and the core sleeve drives the steel pipe to rotate, so that later-stage cutting work of the steel pipe is facilitated;
the two thrust bearings can limit the two sides of the large gear, so that the core sleeve is prevented from being driven when the conical jacket is clamped, and the position of the steel pipe is prevented from being changed.
The utility model is further arranged to: the conical jacket is internally provided with a second through hole matched with the steel pipe, and a plurality of second through grooves uniformly distributed on the circumference are formed in the second through hole; the outer wall of the conical jacket is arranged in a conical manner;
the clamping mechanism comprises a ball sleeve, a second taper hole is formed at the front end of the ball sleeve, and the second taper hole is sleeved on the taper jacket in a plugging manner;
the sleeve of the ball sleeve is inserted into the guide hole of the driving seat;
the ball heads of the ball head sleeve are clamped on two symmetrically arranged ball head clamping blocks, and the two ball head clamping blocks are fixedly connected through a plurality of second screws; the ball head clamping blocks are fixed on the inner ring of the third bearing, the outer ring of the third bearing is fixed on the pushing disc, the pushing disc is fixed at the end parts of telescopic rods of two symmetrically arranged second telescopic cylinders, and the second telescopic cylinders are fixed on the driving seat.
According to the technical scheme, the telescopic rod of the second telescopic cylinder drives the pushing disc to move forwards, the pushing disc drives the ball head clamping block to move forwards through the third bearing, the ball head clamping block drives the ball head sleeve to move forwards, the second taper hole compresses the taper jacket, and the taper jacket tightly clamps the steel pipe; when the second telescopic cylinder moves backwards, the second conical hole is far away from the conical jacket, and the conical jacket resets, so that the limiting effect on the steel pipe is relieved.
The utility model is further arranged to: the ball head sleeve is characterized in that a middle supporting sleeve is fixed in the sleeve of the ball head sleeve, and a third through hole and a third taper hole which are arranged front and back are formed in the middle supporting sleeve.
Through the technical scheme, the middle supporting sleeve can further support the steel pipe, and the jump of the front end of the steel pipe when being cut can be further reduced.
The utility model is further arranged to: the front end of the driving seat is fixed with a supporting seat, and the supporting seat is formed with a supporting hole matched with the steel pipe.
Through the technical scheme, the front end of the steel pipe penetrates through the supporting hole, and the supporting hole can limit the front end of the steel pipe, so that the steel pipe is prevented from jumping too much.
The utility model has the outstanding effects that:
compared with the prior art, the staggered clamping of the core sleeve by the pushing mechanism and the clamping mechanism can automatically complete the fixed-length feeding work of the steel pipe, can greatly improve the subsequent cutting efficiency of the steel pipe, and can effectively reduce the manual participation degree and the potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 about A;
FIG. 3 is an enlarged view of a portion of FIG. 1 with respect to B;
fig. 4 is a partial enlarged view of fig. 1 about C.
Reference numerals: 10. a frame;
20. a driving seat; 21. a core sleeve; 211. a conical jacket; 212. a second through hole; 213. a second through slot;
30. a pushing mechanism; 301. pushing the jacket; 302. a first bearing; 303. a movable seat; 304. a first guide rail; 305. a first telescopic cylinder; 306. a compacting sleeve; 307. a support sleeve; 308. a pressure spring;
3011. countersink; 3012. a taper sleeve; 3013. a first through hole; 3014. a first through groove; 3015. a first guide taper hole;
40. a driving mechanism; 401. a first screw; 402. a large gear; 4021. a support ring; 403. a thrust bearing; 404. a support block;
50. a clamping mechanism; 501. a ball sleeve; 5011. a second taper hole; 5012. a sleeve; 5013. ball head; 502. ball head clamping blocks; 503. a second screw; 504. a third bearing; 505. pushing the disc; 506. a second telescopic cylinder; 507. a middle support sleeve; 5071. a third through hole; 5072. a third taper hole;
60. a support base; 601. a support hole;
90. and (3) a steel pipe.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
The utility model is described below with reference to fig. 1 to 4:
the steel pipe fixed-length feeding automatic feeding device comprises a driving seat 20 fixed on a frame 10 and a pushing mechanism 30 positioned at the rear side of the driving seat 20, wherein a core sleeve 21 is connected in a rotating manner in the driving seat 20, a driving mechanism 40 for driving the core sleeve 21 to rotate is arranged at the front end of the core sleeve 21, a conical jacket 211 is formed at the rear end of the core sleeve 21, and a clamping mechanism 50 is arranged on the conical jacket 211;
the pushing mechanism 30 comprises a pushing jacket 301 coaxially arranged with the core sleeve 21, the pushing jacket 301 is rotatably connected to a moving seat 303 through a first bearing 302, the lower end of the moving seat 303 is slidably connected to a first guide rail 304 arranged in the front-rear direction, the moving seat 303 is fixed to the telescopic rod end of a first telescopic cylinder 305, and the first telescopic cylinder 305 and the first guide rail 304 are fixed to the frame 10
The steel pipe 90 passes through the push jacket 301 and the core sleeve 21 in sequence.
When the steel pipe needs to be pushed forwards, the clamping mechanism loosens the conical jacket, the steel pipe can move freely in the core sleeve at the moment, the first telescopic cylinder drives the movable seat to move forwards, the movable seat drives the pushing jacket to move forwards, the pushing jacket drives the steel pipe to move forwards for a certain distance through friction force between the pushing jacket and the steel pipe, and accordingly fixed-length feeding of the steel pipe is completed; then the conical jacket is clamped by the clamping mechanism, and the steel pipe is clamped by the conical jacket; the first telescopic cylinder drives the movable seat to move backwards for resetting, and the pushing jacket overcomes the friction force between the pushing jacket and the steel pipe to move backwards for resetting.
Preferably, the push jacket 301 is formed with a counter bore 3011 with an opening at the front side, a taper sleeve 3012 is formed on the counter bore 3011, a first through hole 3013 which penetrates in the front-back direction and is matched with the steel pipe 90 is formed in the taper sleeve 3012, a plurality of first through grooves 3014 uniformly distributed in circumference are formed at the front end of the first through hole 3013, and a first guiding taper hole 3015 is formed at the rear end of the first through hole 3013;
the taper sleeve 3012 is inserted into a first taper hole 3061 of the pressing sleeve 306, the pressing sleeve 306 is inserted into the counter bore 3011, a supporting sleeve 307 is fixed at the front end of the counter bore 3011, and a pressure spring 308 is clamped between the supporting sleeve 307 and the pressing sleeve 306.
The compression sleeve is provided with a backward supporting force through the pressure spring, the first taper hole of the compression sleeve presses the taper sleeve inwards, the taper sleeve deforms inwards to clamp the steel pipe, the steel pipe can be pushed to move forwards through friction force between the steel pipe and the taper sleeve, and when the clamping mechanism drives the taper jacket to clamp the steel pipe, only relative sliding can be generated between the taper sleeve and the steel pipe.
Preferably, the driving mechanism 40 includes a large gear 402 fixedly connected with the core sleeve 21 through a first screw 401, supporting rings 4021 are formed at two ends of the large gear 402, a thrust bearing 403 is sleeved on each supporting ring 4021, two thrust bearings 403 are clamped between the front side wall of the driving seat 20 and a supporting block 404, and the supporting block 404 is fixedly connected with the driving seat 20;
the lower side of the large gear 402 is meshed with a small gear, the small gear is fixed on a motor shaft of a first motor, and the first motor is fixed in the driving seat 20.
The first motor drives the pinion to rotate, the pinion drives the bull gear to rotate, the bull gear drives the core sleeve to rotate, and the core sleeve drives the steel pipe to rotate, so that later cutting work of the steel pipe is facilitated;
the two thrust bearings can limit the two sides of the large gear, so that the core sleeve is prevented from being driven when the conical jacket is clamped, and the position of the steel pipe is prevented from being changed.
Preferably, the conical jacket 211 is internally formed with a second through hole 212 matched with the steel pipe 90, and a plurality of second through grooves 213 uniformly distributed on the circumference are formed on the second through hole 212; the outer wall of the conical jacket 211 is arranged in a conical manner;
the clamping mechanism 50 comprises a ball sleeve 501, wherein a second taper hole 5011 is formed at the front end of the ball sleeve 501, and the second taper hole 5011 is sleeved on the taper jacket 211 in a plugging manner;
the sleeve 5012 of the ball sleeve 501 is inserted into the guide hole 201 of the driving seat 20;
the ball head 5013 of the ball head sleeve 501 is clamped on two symmetrically arranged ball head clamping blocks 502, and the two ball head clamping blocks 502 are fixedly connected through a plurality of second screws 503; the ball head clamp block 502 is fixed on the inner ring of the third bearing 504, the outer ring of the third bearing 504 is fixed on the pushing disc 505, the pushing disc 505 is fixed on the telescopic rod ends of two symmetrically arranged second telescopic cylinders 506, and the second telescopic cylinders 506 are fixed on the driving seat 20.
The telescopic rod of the second telescopic cylinder drives the pushing disc to move forward, the pushing disc drives the ball head clamping block to move forward through the third bearing, the ball head clamping block drives the ball head sleeve to move forward, the second taper hole compresses the taper jacket, and the taper jacket tightly clamps the steel pipe; when the second telescopic cylinder moves backwards, the second conical hole is far away from the conical jacket, and the conical jacket resets, so that the limiting effect on the steel pipe is relieved.
Preferably, an intermediate support sleeve 507 is fixed in the sleeve 5012 of the ball sleeve 501, and the intermediate support sleeve 507 is formed with a third through hole 5071 and a third taper hole 5072 which are arranged front and back.
The middle supporting sleeve can further support the steel pipe, and can further reduce the jumping of the front end of the steel pipe when being cut.
Preferably, a supporting seat 60 is fixed at the front end of the driving seat 20, and a supporting hole 601 matching with the steel pipe 90 is formed in the supporting seat 60.
Through the technical scheme, the front end of the steel pipe penetrates through the supporting hole, and the supporting hole can limit the front end of the steel pipe, so that the steel pipe is prevented from jumping too much.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The utility model provides a steel pipe fixed length feed automatic feeding, includes driving seat (20) and pushing equipment (30) that are located driving seat (20) rear side of fixing on frame (10), its characterized in that: the driving seat (20) is rotationally connected with a core sleeve (21), a driving mechanism (40) for driving the core sleeve (21) to rotate is arranged at the front end of the core sleeve (21), a conical clamping sleeve (211) is formed at the rear end of the core sleeve (21), and a clamping mechanism (50) is arranged on the conical clamping sleeve (211);
the pushing mechanism (30) comprises a pushing jacket (301) which is coaxially arranged with the core sleeve (21), the pushing jacket (301) is rotationally connected to a moving seat (303) through a first bearing (302), the lower end of the moving seat (303) is slidingly connected to a first guide rail (304) which is arranged in the front-back direction, the moving seat (303) is fixed at the end part of a telescopic rod of a first telescopic cylinder (305), and the first telescopic cylinder (305) and the first guide rail (304) are fixed on the frame (10);
the steel pipe (90) sequentially passes through the pushing jacket (301) and the core sleeve (21).
2. A steel pipe fixed length feed automatic feeding according to claim 1, wherein: the pushing jacket (301) is formed with a counter bore (3011) with an opening at the front side, a taper sleeve (3012) is formed on the counter bore (3011), a first through hole (3013) which penetrates in the front-back direction and is matched with the steel pipe (90) is formed in the taper sleeve (3012), a plurality of first through grooves (3014) which are uniformly distributed in the circumference are formed at the front end of the first through hole (3013), and a first guide taper hole (3015) is formed at the rear end of the first through hole (3013);
the taper sleeve (3012) is inserted into a first taper hole (3061) of the compression sleeve (306), the compression sleeve (306) is inserted into the counter bore (3011), the front end of the counter bore (3011) is fixedly provided with a support sleeve (307), and a pressure spring (308) is clamped between the support sleeve (307) and the compression sleeve (306).
3. A steel pipe fixed length feed automatic feeding according to claim 1, wherein: the driving mechanism (40) comprises a large gear (402) fixedly connected with the core sleeve (21) through a first screw (401), supporting rings (4021) are formed at two ends of the large gear (402), thrust bearings (403) are sleeved on each supporting ring (4021), two thrust bearings (403) are clamped between the front side wall of the driving seat (20) and a supporting block (404), and the supporting block (404) is fixedly connected with the driving seat (20);
the lower side of the large gear (402) is meshed with a small gear, the small gear is fixed on a motor shaft of a first motor, and the first motor is fixed in a driving seat (20).
4. A steel pipe fixed length feed automatic feeding according to claim 1, wherein: a second through hole (212) matched with the steel pipe (90) is formed in the conical jacket (211), and a plurality of second through grooves (213) uniformly distributed on the circumference are formed in the second through hole (212); the outer wall of the conical jacket (211) is arranged in a conical manner;
the clamping mechanism (50) comprises a ball sleeve (501), a second taper hole (5011) is formed at the front end of the ball sleeve (501), and the second taper hole (5011) is sleeved on the taper jacket (211) in a plugging manner;
the sleeve (5012) of the ball sleeve (501) is inserted and sleeved in the guide hole (201) of the driving seat (20);
the ball head (5013) of the ball head sleeve (501) is clamped on two symmetrically arranged ball head clamping blocks (502), and the two ball head clamping blocks (502) are fixedly connected through a plurality of second screws (503); the ball head clamping blocks (502) are fixed on the inner ring of the third bearing (504), the outer ring of the third bearing (504) is fixed on the pushing disc (505), the pushing disc (505) is fixed on the telescopic rod ends of two symmetrically arranged second telescopic cylinders (506), and the second telescopic cylinders (506) are fixed on the driving seat (20).
5. A steel pipe fixed length feed automatic feeding according to claim 4, wherein: a middle supporting sleeve (507) is fixed in a sleeve (5012) of the ball head sleeve (501), and a third through hole (5071) and a third taper hole (5072) which are arranged front and back are formed in the middle supporting sleeve (507).
6. A steel pipe fixed length feed automatic feeding according to claim 1, wherein: the front end of the driving seat (20) is fixedly provided with a supporting seat (60), and the supporting seat (60) is formed with a supporting hole (601) matched with the steel pipe (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321510433.2U CN220197017U (en) | 2023-06-13 | 2023-06-13 | Steel pipe fixed length feed automatic feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321510433.2U CN220197017U (en) | 2023-06-13 | 2023-06-13 | Steel pipe fixed length feed automatic feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220197017U true CN220197017U (en) | 2023-12-19 |
Family
ID=89153488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321510433.2U Active CN220197017U (en) | 2023-06-13 | 2023-06-13 | Steel pipe fixed length feed automatic feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220197017U (en) |
-
2023
- 2023-06-13 CN CN202321510433.2U patent/CN220197017U/en active Active
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