CN204075010U - The spacer bar device of angle-bender - Google Patents
The spacer bar device of angle-bender Download PDFInfo
- Publication number
- CN204075010U CN204075010U CN201420520683.9U CN201420520683U CN204075010U CN 204075010 U CN204075010 U CN 204075010U CN 201420520683 U CN201420520683 U CN 201420520683U CN 204075010 U CN204075010 U CN 204075010U
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- CN
- China
- Prior art keywords
- steel wire
- wire rope
- fixed cover
- swing arm
- angle
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of spacer bar device of angle-bender, and its structure comprises: central shaft, swing arm, bending axis and base; Central shaft external diameter cunning is supporting is contained in swing arm center endoporus, and swing arm center external diameter is hinged on angle-bender, swing arm eccentric orfice dress bending axis, and swing arm connects driving mechanism; Spacer bar device comprises: steel wire rope and steel wire rope fixed cover; Steel wire rope two head and the tail steel wire ropes that it hangs down after swing arm center outer rim is wound around multi-turn first intersect, then are separately fixed at steel wire rope two ends on steel wire rope fixed cover right flank; Fixed support plate one end on steel wire rope fixed cover right flank, gripper shoe other end top adjoins reinforcing bar bottom surface.The utility model beneficial effect is: drive the gripper shoe rotational support reinforcing bar on steel wire rope fixed cover by swing arm and steel wire rope, have processing ease, simple and compact for structure, cost is low, noiselessness, security are high, production efficiency advantages of higher.
Description
Technical field
The utility model relates to angle-bender, particularly be the spacer bar device of angle-bender.
Background technology
Angle-bender is the automation equipment of steel bar meter reinforcing bar being curved the shapes such as square, rectangle, triangle.The angle-bender of prior art comprises: retractable central shaft, swing arm, bending axis and be positioned at the base of bar bending motor spindle; Central shaft one end connects telescope motor, and telescope motor is fixed on bending machine inside by electric machine support.Be hinged with the axle be connected with handwheel at base bottom, roller axle being equipped with movement in orbit makes angle-bender along rail moving.
Prior art angle-bender is provided with cylinder supports reinforced bar device, the described cylinder supports reinforced bar device vertical center line left and right sides that lay respectively at central shaft relative to bending axis position; Cylinder supports reinforced bar device comprises: be arranged on the cylinder on base, cylinder piston boom end connects gripper shoe, and when needs moment reinforcement, air cylinder driven piston rod drives gripper shoe to protrude upward and holds up and spacer bar, make reinforcing bar touch the bottom surface of central shaft, be convenient to bending axis moment reinforcement.
There is following shortcoming in the cylinder supports reinforced bar device of above-mentioned prior art angle-bender: the power resources of cylinder supports reinforced bar device are in pneumatic means, and it is high that pneumatic means exists cost, and floor space is large, complex structure and the large defect of noise.
Summary of the invention
The utility model object is to overcome the deficiencies in the prior art, provides a kind of at the inner spacer bar device being driven the angle-bender of the gripper shoe rotational support reinforcing bar on steel wire rope fixed cover by swing arm and steel wire rope of angle-bender.
The technical scheme solved the problems of the technologies described above is: a kind of spacer bar device of angle-bender, and described spacer bar device comprises: retractable central shaft, swing arm, bending axis and be positioned at the base of bar bending motor spindle; Central shaft external diameter is sliding to be supportingly contained in the swing arm center endoporus of swing arm, and swing arm center external diameter is hinged on angle-bender, installs bending axis in the eccentric orfice of swing arm, and swing arm connects the driving mechanism driving it to rotate; Also comprise spacer bar device, described spacer bar device comprises: steel wire rope and steel wire rope fixed cover; Described steel wire rope two head and the tail steel wire ropes that it hangs down after swing arm center outer rim is wound around multi-turn first intersect, then are separately fixed on steel wire rope fixed cover right flank by the steel wire rope two ends after intersecting; Described steel wire rope fixed cover right flank is also fixed with one end of gripper shoe, and the other end top of gripper shoe adjoins reinforcing bar bottom surface; The gripper shoe vertical center line left and right sides that lay respectively at central shaft relative to bending axis position.
Preferred version is: described steel wire rope two ends are separately fixed at structure on steel wire rope fixed cover right flank all: the cross section of steel wire rope fixed cover is right openings " U " font groove, steel wire rope two ends lie in its " U " font groove inside bottom surface and are coincide by the groove of steel wire rope fixed head bottom surface and push down after being each passed through the through hole in steel wire rope fixed cover outer rim, steel wire rope and steel wire rope fixed head are pressed abd fixed in steel wire rope fixed cover " U " font groove inside bottom surface after screw runs through steel wire rope fixed head.
Preferred version is: on the torque force limiting device fixed cover external diameter of described steel wire rope fixed cover hinged support in angle-bender, torque force limiting device fixed cover endoporus is fixed on fixed cover external diameter, and fixed cover is fixed in angle-bender; In steel wire rope fixed cover two sides, torque limit device is housed, described torque limit device is sleeved on torque force limiting device fixed cover external diameter.
Preferred version is: described torque limit device comprises: between the flange of steel wire rope fixed cover left surface and described torque force limiting device fixed cover one end, friction plate is housed, torque force limiting device fixed cover other end major diameter of thread screws nut, the torque force limiting device fixed cover external diameter between steel wire rope fixed cover right flank and nut end face is equipped with friction plate, baffle plate and disc spring.
Preferred version is: the driving mechanism that described swing arm connects comprises: be fixed on the swing arm gear on the swing arm center external diameter of swing arm, and swing arm gear connects the power source driving it to rotate.
Preferred version is: the bending plate that described gripper shoe is made up of horizontal supporting plate and vertical support plate, and one end of horizontal supporting plate is fixed on steel wire rope fixed cover right flank, and glue rod is equipped with at the top of vertical support plate.
Preferred version is: be positioned at the described gripper shoe left and right sides and be respectively arranged with the limiting plate and limit shaft that limit its rotational angle; Described limiting plate is fixed between the vertical feet of base and horizontal base; Described limit shaft is vertically fixed on vertical feet.
The beneficial effects of the utility model are: the utility model overcomes the defect of prior art, the utility model drives the gripper shoe on steel wire rope fixed cover to rotate spacer bar by swing arm and steel wire rope, the utility model changes traditional pneumatic support reinforced bar device, the source of the gas saved cylinder and provide for cylinder, has processing ease, simple and compact for structure, cost is low, noiselessness, security are high, production efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is A-A sectional view in Fig. 8;
Fig. 3 is the front view of spacer bar device in Fig. 2;
Fig. 4 is the left view of Fig. 3, shows the partial cutaway that gripper shoe is fixing in figure;
Fig. 5 is the D-D sectional view of Fig. 3;
Fig. 6 a is spacer bar device in Fig. 1 and part base close-up schematic view;
Fig. 6 b is the top view of Fig. 6 a;
Fig. 7 is C-C sectional view in Fig. 2;
Fig. 8 is B-B sectional view in Fig. 1, shows bending axis and gripper shoe is in off working state in figure;
The working state figure of gripper shoe spacer bar while that Fig. 9 being bending axis moment reinforcement in Fig. 8.
" in accompanying drawing, sequence number illustrates "
1: frame; 1a: track; 2: motor reducer; 3: rotating shaft; 3a: rotating shaft back-up block; 4: base; 4a: vertical feet; 4b: limiting plate; 4c: fixed cover latch segment; 4d: horizontal base; 6: gripper shoe; 6a: horizontal supporting plate; 6b: vertical support plate; 7: bending axis; 8: central shaft; 9: swing arm; 9a: swing arm center; 10: steel wire rope; 11: steel wire rope fixed head; 12: telescope motor; 13: torque force limiting device fixed cover; 14: friction plate; 15: disc spring; 16: nut; 17: steel wire rope fixed cover; 18: limit shaft; 19: fixed cover; 20: angle-bender; 21: screw; 30: spacer bar device; 31: baffle plate: 32: reinforcing bar; 33: swing arm gear; 34: roller; 35: glue rod; 36: copper sheathing; 37: electric machine support; X-X: vertical center line.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in the figure, the utility model provides a kind of spacer bar device of angle-bender, and angle-bender 20 is prior aries, and angle-bender 20 comprises: retractable central shaft 8, swing arm 9, bending axis 7 and the base 4 be positioned at bottom angle-bender 20; Central shaft 8 one end connects telescope motor 12, and it is inner that telescope motor 12 is fixed on bending machine 20 by electric machine support 37.Central shaft 8 external diameter is sliding to be supportingly contained in the swing arm center 9a endoporus of swing arm 9, and swing arm center 9a external diameter is hinged on angle-bender 20, installs bending axis 7 in the eccentric orfice of swing arm 9, and swing arm 9 connects the driving mechanism driving it to rotate; Have spaced pair of rotary shafts 3 in base 4 bottom-hinged, the rotating shaft back-up block 3a that described pair of rotary shafts 3 has diameter larger respectively contacts above track 1a, and track 1a and frame 1 are fixed; Hand handwheel (not shown) driven rotary axle 3 and rotating shaft back-up block 3a rotate, make the rotating shaft back-up block 3a of rotating shaft 3 drive the mobile above track 1a of angle-bender 20, the roller 34 being arranged on angle-bender 20 bottom moves along the bottom surface of track 1a.
Spacer bar device 30 of the present utility model comprises: steel wire rope 10 and steel wire rope fixed cover 17; Described steel wire rope 10 two head and the tail steel wire ropes 10 that it hangs down after swing arm center 9a outer rim is wound around multi-turn first intersect, then are separately fixed on steel wire rope fixed cover 17 right flank by steel wire rope 10 two ends after intersecting; Described steel wire rope fixed cover 17 right flank is also fixed with one end of gripper shoe 6, and the other end top of gripper shoe 6 adjoins reinforcing bar 32 bottom surface; The gripper shoe 6 vertical center line X-X left and right sides that lay respectively at central shaft 8 relative to bending axis 7 position.
Described steel wire rope 10 two ends are separately fixed at structure on steel wire rope fixed cover 17 right flank all: the cross section of steel wire rope fixed cover 17 is right openings " U " font grooves, steel wire rope 10 two ends lie in its " U " font groove inside bottom surface and are coincide by the groove of steel wire rope fixed head 11 bottom surface and push down after being each passed through the through hole in steel wire rope fixed cover 17 outer rim, steel wire rope 10 and steel wire rope fixed head 11 are pressed abd fixed in steel wire rope fixed cover 17 " U " font groove inside bottom surface after screw 21 runs through steel wire rope fixed head 11.
As shown in Fig. 2, Fig. 5, described steel wire rope fixed cover 17 is by torque force limiting device fixed cover 13 external diameter of copper sheathing 36 hinged support in angle-bender 20, torque force limiting device fixed cover 13 endoporus is fixed on fixed cover 19 external diameter by key, and fixed cover 19 is fixed in angle-bender 20; In steel wire rope fixed cover 17 two sides, torque limit device is housed, described torque limit device is sleeved on torque force limiting device fixed cover 13 external diameter.
More particularly, as shown in Fig. 2, Fig. 7, raise up inside fixed cover 19 external diameter inserted base 4 circular hole, the fixed cover latch segment 4c having groove on this circular hole top and upwards extended by this groove, screw 21 runs through the through hole on fixed cover latch segment 4c, to be fixed on by fixed cover 19 in base 4 in mother rib lateral rotundum by nut.
Described torque limit device comprises: between the flange of steel wire rope fixed cover 17 left surface and described torque force limiting device fixed cover 13 one end, friction plate 14 is housed, torque force limiting device fixed cover 13 other end major diameter of thread screws nut 16, torque force limiting device fixed cover 13 external diameter between steel wire rope fixed cover 17 right flank and nut 16 end face is equipped with friction plate 14, baffle plate 31 and disc spring 15.
The driving mechanism that described swing arm 9 connects comprises: be fixed on the swing arm gear 33 on the swing arm center 9a external diameter of swing arm 9, and swing arm gear 33 connects the power source driving it to rotate.The power source of described rotation is the driving gear (not shown) engaged with swing arm gear 33, and this driving gear connects motor reducer 2, and motor reducer 2 is arranged in angle-bender 20
The bending plate that described gripper shoe 6 is made up of horizontal supporting plate 6a and vertical support plate 6b, one end of horizontal supporting plate 6a is fixed on steel wire rope fixed cover 17 right flank by securing member screw 21, and polyurethane adhesive rod 35 is equipped with at the top of vertical support plate 6b.
Be positioned at described gripper shoe 6 left and right sides and be respectively arranged with the limiting plate 4b and limit shaft 18 that limit its rotational angle; Described limiting plate 4b is fixed between the vertical feet 4a of base 4 and horizontal base 4d; Described limit shaft 18 is vertically fixed on vertical feet 4a.
In particular, as shown in Figure 8, Figure 9, gripper shoe 6 in the utility model spacer bar device 30 vertical center line X-X left and right sides that lay respectively at central shaft 8 relative to bending axis 7 position, gripper shoe 6, at the vertical center line X-X Left-side support reinforcing bar 32 of central shaft 8, is convenient to the vertical center line X-X right lateral bending reinforcing bar of bending axis 7 at central shaft 8.Because steel wire rope 10 is just fixed on steel wire rope fixed cover 17 right flank after two head and the tail steel wire ropes 10 that swing arm center 9a outer rim winding multi-turn hangs down intersect, while swing arm 9 rotates counterclockwise the counterclockwise moment reinforcement of drive bending axis 7, steel wire rope 10 after intersection moves and drives steel wire rope fixed cover 17 and gripper shoe 6 to rotate clockwise, gripper shoe 6 other end top glue rod 35 is contacted and holds up also spacer bar 32 to touch the bottom surface of central shaft 8, make bending axis 7 high-qualityly can complete moment reinforcement.
Claims (7)
1. a spacer bar device for angle-bender, described spacer bar device comprises: retractable central shaft (8), swing arm (9), bending axis (7) and the base (4) be positioned at bottom angle-bender (20); Central shaft (8) external diameter cunning is supporting to be contained in swing arm center (9a) endoporus of swing arm (9), swing arm center (9a) external diameter is hinged on angle-bender (20), install bending axis (7) in the eccentric orfice of swing arm (9), swing arm (9) connects the driving mechanism driving it to rotate; It is characterized in that, also comprise spacer bar device (30), described spacer bar device (30) comprising: steel wire rope (10) and steel wire rope fixed cover (17); Described steel wire rope (10) two head and the tail steel wire rope (10) that it hangs down after swing arm center (9a) outer rim is wound around multi-turn are first intersected, then are separately fixed on steel wire rope fixed cover (17) right flank by steel wire rope (10) two ends after intersecting; Described steel wire rope fixed cover (17) right flank is also fixed with one end of gripper shoe (6), and the other end top of gripper shoe (6) adjoins reinforcing bar (32) bottom surface; Gripper shoe (6) vertical center line (X-X) left and right sides that lay respectively at central shaft (8) relative to bending axis (7) position.
2. according to the spacer bar device of angle-bender described in claim 1, it is characterized in that, described steel wire rope (10) two ends are separately fixed at structure on steel wire rope fixed cover (17) right flank all: the cross section of steel wire rope fixed cover (17) is right openings " U " font groove, steel wire rope (10) two ends lie in its " U " font groove inside bottom surface and are coincide by the groove of steel wire rope fixed head (11) bottom surface and push down after being each passed through the through hole in steel wire rope fixed cover (17) outer rim, steel wire rope (10) and steel wire rope fixed head (11) are pressed abd fixed in steel wire rope fixed cover (17) " U " font groove inside bottom surface after screw (21) runs through steel wire rope fixed head (11).
3. according to the spacer bar device of angle-bender described in claim 1, it is characterized in that, on torque force limiting device fixed cover (13) external diameter of described steel wire rope fixed cover (17) hinged support in angle-bender (20), torque force limiting device fixed cover (13) endoporus is fixed on fixed cover (19) external diameter, and fixed cover (19) is fixed in angle-bender (20); In steel wire rope fixed cover (17) two sides, torque limit device is housed, described torque limit device is sleeved on torque force limiting device fixed cover (13) external diameter.
4. according to the spacer bar device of angle-bender described in claim 3, it is characterized in that, described torque limit device comprises: friction plate (14) is housed between the flange of steel wire rope fixed cover (17) left surface and described torque force limiting device fixed cover (13) one end, torque force limiting device fixed cover (13) other end major diameter of thread screws nut (16), torque force limiting device fixed cover (13) external diameter between steel wire rope fixed cover (17) right flank and nut (16) end face is equipped with friction plate (14), baffle plate (31) and disc spring (15).
5. according to the spacer bar device of angle-bender described in claim 1, it is characterized in that, the driving mechanism that described swing arm (9) connects comprises: be fixed on the swing arm gear (33) on swing arm center (9a) external diameter of swing arm (9), and swing arm gear (33) connects the power source driving it to rotate.
6. according to the spacer bar device of angle-bender described in claim 1, it is characterized in that, the bending plate that described gripper shoe (6) is made up of horizontal supporting plate (6a) and vertical support plate (6b), one end of horizontal supporting plate (6a) is fixed on steel wire rope fixed cover (17) right flank, and glue rod (35) is equipped with at the top of vertical support plate (6b).
7. according to the spacer bar device of angle-bender described in claim 1, it is characterized in that, be positioned at described gripper shoe (6) left and right sides and be respectively arranged with the limiting plate (4b) and limit shaft (18) that limit its rotational angle; Described limiting plate (4b) is fixed between the vertical feet (4a) of base (4) and horizontal base (4d); Described limit shaft (18) is vertically fixed on vertical feet (4a).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420520683.9U CN204075010U (en) | 2014-09-11 | 2014-09-11 | The spacer bar device of angle-bender |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420520683.9U CN204075010U (en) | 2014-09-11 | 2014-09-11 | The spacer bar device of angle-bender |
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CN204075010U true CN204075010U (en) | 2015-01-07 |
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CN201420520683.9U Withdrawn - After Issue CN204075010U (en) | 2014-09-11 | 2014-09-11 | The spacer bar device of angle-bender |
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CN (1) | CN204075010U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104308038A (en) * | 2014-09-11 | 2015-01-28 | 建科机械(天津)股份有限公司 | Steel bar supporting mechanism for steel bar bending machine |
-
2014
- 2014-09-11 CN CN201420520683.9U patent/CN204075010U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104308038A (en) * | 2014-09-11 | 2015-01-28 | 建科机械(天津)股份有限公司 | Steel bar supporting mechanism for steel bar bending machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160511 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |