CN202240254U - Adjustable hold-down mechanism for fixing truss on reinforced truss welding production line - Google Patents
Adjustable hold-down mechanism for fixing truss on reinforced truss welding production line Download PDFInfo
- Publication number
- CN202240254U CN202240254U CN2011201988814U CN201120198881U CN202240254U CN 202240254 U CN202240254 U CN 202240254U CN 2011201988814 U CN2011201988814 U CN 2011201988814U CN 201120198881 U CN201120198881 U CN 201120198881U CN 202240254 U CN202240254 U CN 202240254U
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- CN
- China
- Prior art keywords
- truss
- pressing plate
- adjusting mechanism
- swing
- adjustable hold
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- Expired - Lifetime
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Abstract
The utility model discloses an adjustable hold-down mechanism for a fixing truss on a reinforced truss welding production line. The adjustable hold-down mechanism comprises a truss pressure plate; one end of the truss pressure plate presses on a backspin rib of the truss; the other end of the truss pressure plate is connected with one end of a swing stem mechanism; the other end of the swing stem mechanism is connected with a reciprocating driving mechanism; a length adjusting mechanism and a horizontal adjusting mechanism are arranged on the truss pressure plate; the length adjusting mechanism is arranged in the length direction of the truss pressure plate; the horizontal adjusting mechanism is arranged in the pitch direction of the truss; the swing stem mechanism is hinged on a hold-down frame; and the hold-down frame is fixed on a machine frame. The utility model has the benefits that the truss pressure plate can achieve the automatic hold-down of the truss under the drive of an air cylinder; the length adjusting mechanism can adjust the length of the truss pressure plate; and the horizontal adjusting mechanism enables the truss pressure plate to move in the pitch direction of the truss to adapt to the changes of the width and the pitch of the truss. Therefore, the suitability is strong, the adjustment is convenient, the cost is low, and the structure is simple.
Description
Technical field:
The utility model relates to the steel bar girder welding production line, particularly be the fixedly adjustable hold-down mechanism of truss of steel bar girder welding production line.
Background technology:
The steel bar girder welding production line is the special equipment that is exclusively used in production difformity and each specification steel bar girder, and steel bar girder is used for construction in a large number, and steel bar girder is embedded in the concrete, is used to improve concrete strength.The cross section of said steel bar girder is generally shapes such as triangle, square, rhombus.
The specification kind of the steel bar girder of prior art is more single, and prior art steel bar girder welding production line has adapted to the production of existing specification kind fully.But along with the specification kind of steel bar girder increases; Steel bar girder specification, pitch change, and the production of the hold down gag incompatibility new varieties of prior art production line increases new hold down gag again and exists cost to improve; Storage frock area increases; Complex management, it is time-consuming to change frock, defect of high cost.
Summary of the invention:
The purpose of the utility model is to overcome the deficiency of above-mentioned technology, provides a kind of adaptability strong, the convenient adjusting, and steel bar girder welding production line simple in structure is the adjustable hold-down mechanism of truss fixedly.
The technical scheme that solves the problems of the technologies described above is: a kind of steel bar girder welding production line is the adjustable hold-down mechanism of truss fixedly, and said adjustable hold-down mechanism comprises: the truss pressing plate; Truss pressing plate one end is pressed on the underspin muscle of truss, and the truss pressing plate other end connects swing-bar mechanism one end, and the swing-bar mechanism other end connects reciprocating drive mechanism; Said truss pressing plate is provided with along the length adjusting mechanism of its length direction with along the horizontal adjusting mechanism of truss pitch direction; Said swing-bar mechanism is hinged on the clamping frame, and clamping frame is fixed on the frame.
The beneficial effect of the utility model is: the utility model overcomes the defective of prior art, and the truss pressing plate can realize compressing automatically truss under air cylinder driven; The length adjusting mechanism of the utility model can be realized the length of manual adjustments truss pressing plate itself, to adapt to the variation of truss at the width different size; The horizontal adjusting mechanism of the utility model is realized manual adjustments, the truss pressing plate is moved, to adapt to the truss that compresses different pitches along truss pitch direction; It is strong to the utlity model has adaptability, the convenient adjusting, and cost is low, advantage of simple structure.
Description of drawings
Fig. 1 is the front view that A-A cuts open among Fig. 2 of the utility model, shows that the left side is the malcompression state, and the right side is an impaction state;
Fig. 2 is the vertical view of Fig. 1.
" sequence number explanation in the accompanying drawing "
1: frame; 2: clamping frame; 3: cylinder block; 4: cylinder; 5: piston rod; 6: swing arm; 7: coattail board; 8: dovetail slide; 9: the truss pressing plate; 10: axle bed; 11: axle; 12: slotted hole; 13: truss; 13a: underspin muscle; 14: gripper shoe; 15: clamp; 16: lead a baffle plate; 17: the length adjustment bolt; 18: fastener bolt.
The specific embodiment
Embodiment to the utility model details below in conjunction with accompanying drawing.
Fig. 1 is the front view that A-A cuts open among Fig. 2 of the utility model, shows that the left side is the malcompression state, and the right side is an impaction state; Fig. 2 is the vertical view of Fig. 1.
The utility model provides the fixedly adjustable hold-down mechanism of truss of a kind of steel bar girder welding production line, and said adjustable hold-down mechanism comprises: truss pressing plate 9; Truss pressing plate 9 one ends are pressed on the underspin muscle 13a of truss 13, and truss pressing plate 9 other ends connect swing-bar mechanism one end, and the swing-bar mechanism other end connects reciprocating drive mechanism; Said truss pressing plate 9 is provided with along the length adjusting mechanism of its length direction with along the horizontal adjusting mechanism of truss 13 pitch directions; Said swing-bar mechanism is hinged on the clamping frame 2, and clamping frame 2 is fixed on the frame 1.
As shown in the figure, more particularly, be set with the gripper shoe 14 of sub-truss 13 at clamping frame 2 tops and lead a baffle plate 16, revolve muscle, two symmetrically arranged side muscle of leading a baffle plate 16 sub-trusses 13 on gripper shoe 14 sub-trusses 13 in the middle part of wherein being positioned at; Said adjustable hold-down mechanism is arranged on clamping frame 2 tops, and the adjustable hold-down mechanism of said the utility model is used to be fixed the underspin muscle 13a of truss 13.
The adjustable hold-down mechanism of said the utility model has two, and the structure same position is symmetricly set on truss 13 both sides.
Said swing-bar mechanism comprises swing arm 6; Swing arm 6 one ends connect the other end of truss pressing plate 9; Piston rod 5 ends of the hinged cylinder 4 of swing arm 6 other ends; The cylinder body of cylinder 4 is hinged on the frame 1, and cylinder 4 drives swing arm 6 around its hinged equipped axle 11 swings, truss pressing plate 9 other ends is accomplished on the pressure point of truss 13 compressed/lift action; Said axle 11 two ends are fixedly supported on the axle bed 10, and axle bed 10 is fixed on clamping frame 2 sides.
As shown in Figure 1, the cylinder body of cylinder 4 is hinged on the cylinder block 3, and cylinder block 3 is fixed on the frame 1.
Length adjusting mechanism on the said truss pressing plate 9 is: truss pressing plate 9 is provided with slotted hole 12, and length adjustment bolt 17 is fixed on the horizontal adjusting mechanism of truss pressing plate 9 bottoms after running through slotted hole 12.
Said horizontal adjusting mechanism comprises: dovetail slide 8 and clamp 15; Said dovetail slide 8 usefulness length adjustment bolts 17 are fixed on truss pressing plate 9 bottoms; Said clamp 15 usefulness fastener bolts 18 are fixed on dovetail slide 8 one sides; Dovetail slide 8 and the coattail board 7 slips equipped dovetail groove of clamp 15 common compositions with swing arm 6 one ends.
More particularly, swing arm 6 one ends are provided with coattail board 7; Dovetail slide 8 and the clamp 15 common dovetail grooves of forming, this dovetail groove and coattail board 7 slide equipped, with fastener bolt 18 coattail board 7 are fixed in the dovetail groove.
The adjustable hold-down mechanism course of work in the face of the utility model describes down:
As shown in the figure, be that example describes with the triangular truss:
The adjusting of horizontal adjusting mechanism: when truss 13 pitches change; Unscrew fastener bolt 18 and unclamp compact heap 15; The integral body that moves dovetail slide 8 and truss pressing plate 9 along the coattail board 7 of swing arm 6 one ends is after the new pitch location of truss 13; The fastener bolt 18 of screwing is again promptly accomplished truss pressing plate 9 adjustment in the horizontal direction.
The adjusting of length adjusting mechanism: when truss 13 when width changes; Unscrew length adjustment bolt 17; Slotted hole 12 on the truss pressing plate 9 is along length adjustment bolt 17 move left and right; After truss pressing plate 9 one ends being adjusted to the underspin muscle 13a pressure point position of truss 13, the length adjustment of screwing again bolt 17 is fixed on the dovetail slide 8 truss pressing plate 9.
Claims (4)
1. the fixing adjustable hold-down mechanism of truss of a steel bar girder welding production line, said adjustable hold-down mechanism comprises: truss pressing plate (9); Truss pressing plate (9) one ends are pressed on the underspin muscle (13a) of truss (13), and truss pressing plate (9) other end connects swing-bar mechanism one end, and the swing-bar mechanism other end connects reciprocating drive mechanism; Said truss pressing plate (9) is provided with along the length adjusting mechanism of its length direction with along the horizontal adjusting mechanism of truss (13) pitch direction; Said swing-bar mechanism is hinged on the clamping frame (2), and clamping frame (2) is fixed on the frame (1).
2. according to the fixing adjustable hold-down mechanism of truss of the steel bar girder welding production line described in the claim 1, it is characterized in that said adjustable hold-down mechanism has two, the structure same position is symmetricly set on truss (13) both sides.
3. according to the fixing adjustable hold-down mechanism of truss of the steel bar girder welding production line described in claim 1 or 2; It is characterized in that; Said swing-bar mechanism comprises swing arm (6); One end of swing arm (6) connects truss pressing plate (9) other end, piston rod (5) end of the hinged cylinder of swing arm (6) other end (4), and the cylinder body of cylinder (4) is hinged on the frame (1); Cylinder (4) drives swing arm (6) around its hinged equipped axle (11) swing, and driving truss pressing plate (9) one ends are accomplished on the pressure point of truss (13) and compressed/lift action; Said axle (11) two ends are fixedly supported on the axle bed (10), and axle bed (10) is fixed on clamping frame (2) side.
4. according to the fixing adjustable hold-down mechanism of truss of the steel bar girder welding production line described in the claim 1; It is characterized in that; Length adjusting mechanism on the said truss pressing plate (9) is: truss pressing plate (9) is provided with slotted hole (12), and length adjustment bolt (17) runs through on the horizontal adjusting mechanism that slotted hole (12) is fixed on truss pressing plate (9) bottom; Said horizontal adjusting mechanism comprises: dovetail slide (8) and clamp (15); Said dovetail slide (8) is fixed on truss pressing plate (9) bottom with length adjustment bolt (17); Said clamp (15) is fixed on dovetail slide (8) one sides with fastener bolt (18), the dovetail groove that the coattail board (7) of common composition of dovetail slide (8) and clamp (15) and swing arm (6) one ends slides and is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201988814U CN202240254U (en) | 2011-06-14 | 2011-06-14 | Adjustable hold-down mechanism for fixing truss on reinforced truss welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201988814U CN202240254U (en) | 2011-06-14 | 2011-06-14 | Adjustable hold-down mechanism for fixing truss on reinforced truss welding production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240254U true CN202240254U (en) | 2012-05-30 |
Family
ID=46101555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201988814U Expired - Lifetime CN202240254U (en) | 2011-06-14 | 2011-06-14 | Adjustable hold-down mechanism for fixing truss on reinforced truss welding production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240254U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990926A (en) * | 2014-06-10 | 2014-08-20 | 中铁宝桥（扬州）有限公司 | Predeformation jig frame |
| CN104741803A (en) * | 2015-03-17 | 2015-07-01 | 深圳巴斯巴科技发展有限公司 | Workpiece fixing device suitable for laser welding |
| CN105312763A (en) * | 2015-11-05 | 2016-02-10 | 首都航天机械公司 | Parallelogram key compressing mechanism |
| CN105710585A (en) * | 2016-04-01 | 2016-06-29 | 建科机械（天津）股份有限公司 | Truss shaping and widening device in numerical control reinforcement truss production line |
| CN107225352A (en) * | 2017-05-25 | 2017-10-03 | 建科机械（天津）股份有限公司 | A kind of high truss web rib positioner |
| CN107398632A (en) * | 2017-08-10 | 2017-11-28 | 东莞阿李自动化股份有限公司 | A kind of tab welding device |
| CN108500492A (en) * | 2018-06-15 | 2018-09-07 | 浙江东南网架股份有限公司 | A kind of reinforcing bar truss of angle steel welder and its construction method |
-
2011
- 2011-06-14 CN CN2011201988814U patent/CN202240254U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990926A (en) * | 2014-06-10 | 2014-08-20 | 中铁宝桥（扬州）有限公司 | Predeformation jig frame |
| CN104741803A (en) * | 2015-03-17 | 2015-07-01 | 深圳巴斯巴科技发展有限公司 | Workpiece fixing device suitable for laser welding |
| CN105312763A (en) * | 2015-11-05 | 2016-02-10 | 首都航天机械公司 | Parallelogram key compressing mechanism |
| CN105710585A (en) * | 2016-04-01 | 2016-06-29 | 建科机械（天津）股份有限公司 | Truss shaping and widening device in numerical control reinforcement truss production line |
| CN107225352A (en) * | 2017-05-25 | 2017-10-03 | 建科机械（天津）股份有限公司 | A kind of high truss web rib positioner |
| CN107398632A (en) * | 2017-08-10 | 2017-11-28 | 东莞阿李自动化股份有限公司 | A kind of tab welding device |
| CN108500492A (en) * | 2018-06-15 | 2018-09-07 | 浙江东南网架股份有限公司 | A kind of reinforcing bar truss of angle steel welder and its construction method |
| CN108500492B (en) * | 2018-06-15 | 2023-10-10 | 浙江东南网架股份有限公司 | Steel bar angle steel truss welding device and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |