CN102554068A - Inversion type bending and molding equipment of pneumatic side rib of truss - Google Patents
Inversion type bending and molding equipment of pneumatic side rib of truss Download PDFInfo
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- CN102554068A CN102554068A CN2010105987670A CN201010598767A CN102554068A CN 102554068 A CN102554068 A CN 102554068A CN 2010105987670 A CN2010105987670 A CN 2010105987670A CN 201010598767 A CN201010598767 A CN 201010598767A CN 102554068 A CN102554068 A CN 102554068A
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- side muscle
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- muscle
- deflector chute
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
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Abstract
The invention discloses inversion type bending and molding equipment of a pneumatic side rib of a truss. The inversion type bending and molding equipment is structurally characterized by comprising a rack, a straight-line guide rail, an upper rack and a lower rack, wherein the upper rack is internally provided with an arched ejection rod mechanism and a crank movement mechanism; the lower rack is internally provided with a side rib drawing mechanism, a crank mechanism and a side rib clamping device and further comprises a material guide mechanism; and the material guide mechanism comprises a straight-line material guide mechanism inside the rack and a material guide mechanism outside the rack. The inversion type bending and molding equipment disclosed by the invention has the beneficial effects that: the defects of the prior art are overcome, the straightness of an inclined part of the side rib is good, the production efficiency is high, the molding is regular and scratches on the side rib do not exist; the defect that oxide skins generated by steel bars in a bending process drop on the crank mechanism is avoided and the bending pitch and height of the side rib can be conveniently adjusted, so that the inversion type bending and molding equipment disclosed by the invention is suitable for producing side rib bent steel bars with different pitches and heights. According to the invention, the side rib which is inversely produced can be smoothly conveyed out of the rack by using the material guide mechanism, so that the quality and the production efficiency of the side rib are ensured.
Description
Technical field
What the present invention relates to is the Pneumatic truss side rib bending former, particularly be inversion type Pneumatic truss side rib bending former.
Background technology
At building or other field triangular truss commonly used is to revolve muscle and two underspin muscle on by one to be arranged to the cross section be leg-of-mutton framework, is that the both sides weld side muscle of spandrel frame constitutes in the cross section; Said side muscle is to be bent into undaform with reinforcing bar.At present, the production line of triangular truss side muscle is to accomplish the special equipment that reinforcing bar is bent into different size side muscle.
Prior art Pneumatic truss side rib bending former is an overhead, and promptly the cylinder of bending and molding is positioned at the reinforcing bar below, and cylinder piston stretches out accomplishing the reinforcing bar bending and molding from bottom to top.There is following defective in the overhead side rib bending forming mechanism: bending rear side muscle sloping portion linearity is poor, radian occurs; The oxide skin that reinforcing bar produces in the bending process comes off, and often drops on the crank mechanism, influences the crank mechanism operate as normal, reduces the equipment operating efficiency, influences the quality of converted products.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology; Provide that a kind of side muscle sloping portion linearity is good, production efficiency is high, moulding is regular, the metal reinforcing bar is not had scuffing, has convenient truss side rib bending pitch and the height regulated, be fit to produce the inversion type Pneumatic truss side rib bending former of different pitches and height.
The technical scheme that solves the problems of the technologies described above is: a kind of inversion type Pneumatic truss side rib bending former, and said inversion type Pneumatic truss side rib bending former comprises: frame; Be arranged on two parallel lines guide rails of frame both sides; The frame that is positioned at line slideway top is a upper spider, and the frame that is positioned at the line slideway bottom is a lower bearing bracket; In upper spider, be provided with curved post rod mechanism of arch and crank travel mechanism; In lower bearing bracket, be provided with: side muscle haulage gear, crank mechanism and side muscle clamping device, also comprise material guide mechanism, said material guide mechanism comprises straight line material guide mechanism and the outer material guide mechanism of frame in the frame.
The invention has the beneficial effects as follows: the present invention overcomes the defective of prior art; Side muscle sloping portion linearity is good; Production efficiency is high, moulding is regular, the offside muscle does not have scuffing; The oxide skin of avoiding reinforcing bar in the bending process to produce comes off and drops to the defective on the crank mechanism, can conveniently regulate side rib bending pitch and height, is fit to produce the side rib bending reinforcing bar of different pitches and height truss.
The side muscle ability smooth delivery of power that material guide mechanism can effectively guarantee inversion type production in the frame of the present invention is outside frame; And the setting of the material guide mechanism outside the frame is for adapting to the requirement of next welding sequence frock; In type side muscle is transported to the welding position, and said structure can be guaranteed side muscle performance quality and production efficiency.
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Description of drawings
Fig. 1 a is a front view of the present invention, and emphasis shows that the side muscle is in traction state and material guide mechanism sequence number;
Fig. 1 b is that emphasis shows inversion type Pneumatic truss side rib bending former parts sequence number among Fig. 1 a figure;
Fig. 2 is the curved status architecture sketch map of side muscle arch among Fig. 1 b;
Fig. 3 is a B-B cutaway view among Fig. 1 b, is presented at middle part crank mechanism sketch map below the frame;
Fig. 4 is the A-A cutaway view of Fig. 1 b;
Fig. 5 is a C-C cutaway view among Fig. 1 b.
" the sequence number explanation in the accompanying drawing "
1: side muscle traction crossbeam; 2: fixed cross beam; 3: the 1 arch bent cross beams; The side muscle compressed crossbeam in 4: the 1; 5: the 2 arch bent cross beams; The side muscle compressed crossbeam in 6: the 2; 7: the traction of side muscle compresses crossbeam;
8: motor reducer; 8a: output shaft; 10: frame; 10a: upper spider; 10b: lower bearing bracket; 11: side muscle arch curves the type cylinder; 12: driver element; 13: be with synchronously; 14: ball-screw; 15: gear; 16: tooth bar; 17: the rhombus crank; 18: side muscle compact heap; 19: clamping cylinder; 20: column; 21: supporting plate; 22: push rod; 23: jointed shaft; 24: connecting plate; 26: line slideway; 27; Gripper shoe; 28: spiral lift; 29: the first times deflector chutes; 30: side muscle haulage gear; 31: chain; 32: the first adjustment screw rods; 32a: screw bracket; 32b: screw rod base; Deflector chute on 33: the first; 35: the second times deflector chutes; Rotating shaft in 36: the second; 36a: second shaft seating; 37: the three times deflector chutes; 38: scale; 39: the second adjusting screw(rod)s; 40: the curved post rod mechanism of arch; Deflector chute on 41: the three; Deflector chute on 42: the second; Rotating shaft in 43: the first; 43a: first shaft seating; 44: the guide support; 50: crank mechanism; 60: crank travel mechanism; 70: side muscle clamp mechanism; 80: material guide mechanism; 80a: straight line material guide mechanism in the frame; 80b: inclination material guide mechanism; 80c: the outer straight line material guide mechanism of frame; 90: the side muscle.
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present invention is further detailed.
Fig. 1 a is a front view of the present invention, and emphasis shows that the side muscle is in traction state and material guide mechanism sequence number; Fig. 1 b is that emphasis shows inversion type Pneumatic truss side rib bending former parts sequence number among Fig. 1 a figure; Fig. 2 is the curved status architecture sketch map of side muscle arch among Fig. 1 b; Fig. 3 is a B-B cutaway view among Fig. 1 b, is presented at middle part crank mechanism sketch map below the frame; Fig. 4 is the A-A cutaway view of Fig. 1 b; Fig. 5 is a C-C cutaway view among Fig. 1 b.
As shown in the figure, the present invention provides a kind of inversion type Pneumatic truss side rib bending former, and said inversion type Pneumatic truss side rib bending former comprises: frame 10; Be arranged on two parallel lines guide rails 26 of frame 10 both sides; The frame that is positioned at line slideway 26 tops is upper spider 10a, and the frame that is positioned at line slideway 26 bottoms is lower bearing bracket 10b; In upper spider 10a, be provided with curved post rod mechanism 40 of arch and crank travel mechanism 60; In lower bearing bracket 10b, be provided with: side muscle haulage gear 30, crank mechanism 50 and side muscle clamping device 70, also comprise material guide mechanism 80, said material guide mechanism 80 comprises the material guide mechanism outside interior straight line material guide mechanism 80a of frame and the frame 10.
Straight line material guide mechanism 80a is arranged in the lower bearing bracket 10b of line slideway 26 bottoms and bending rear side muscle 90 delivery outlets in the said frame, and its structure comprises: be arranged on side muscle 90 tops first on deflector chute 33, be arranged on first time deflector chute 29, the spiral lift 28 of side muscle 90 bottoms; Deflector chute 33 is fixed on the lower bearing bracket 10b on said first; Said first time deflector chute 29 is positioned at deflector chute 33 bottoms on first and supported by identical two spiral lifts 28 of structure; Said two spiral lifts 28 all are fixed on the gripper shoe 27, and these gripper shoe 27 two ends are fixed in the lower bearing bracket 10b framework.
More particularly; The height and position of deflector chute 33 is fixed on first; First time deflector chute 29 is regulated height through two spiral lifts 28, and said two spiral lifts 28 connect through chain 31, and one of them spiral lift 28 is equipped with motor and drives as main; Another spiral lift 28 drives through chain 31, can realize the up-down of first time deflector chute 29 of adjusted in concert like this.
Said frame 10 outer material guide mechanisms comprise inclination material guide mechanism 80b and the outer straight line material guide mechanism 80c of frame.
Said inclination material guide mechanism 80b be arranged on side muscle 90 delivery outlets of frame 10 outer and with frame in straight line material guide mechanism 80a in abutting connection with inclination, its structure comprises: be arranged on frame 10 outside muscle 90 tops second on deflector chute 42, be arranged on second time deflector chute 35, the guide support 44 of frame 10 outside muscle 90 bottoms; Deflector chute 42 1 ends are hinged on the frame 10 on said second, and its other end is fixed on the guide support 44; Said second time deflector chute 35 1 end are fixed on the frame 10, and its other end is hinged on the guide support 44; Said guide support 44 is the columns that are fixed on frame 10 outsides.
The outer straight line material guide mechanism 80c of said frame is in abutting connection with side muscle 90 outputs that are arranged on inclination material guide mechanism 80b, and its structure comprises: be arranged on side muscle 90 tops the 3rd on deflector chute 41, be arranged on the 3rd time deflector chute 37, guide support 44, second adjusting screw(rod) 39 of side muscle 90 bottoms; Deflector chute 41 runs through and is fixed on second adjusting screw(rod), 39 tops on the said the 3rd; The 3rd time deflector chute 37 runs through and is fixed on second adjusting screw(rod), 39 bottoms; Said second adjusting screw(rod) 39 is fixedly supported on the guide support 44.
The height and position of the 3rd time deflector chute 37 is fixed, and deflector chute 41 is then regulated height through second adjusting screw(rod) 39 on the 3rd.
The structure that deflector chute 42 1 ends are hinged on the frame 10 on said second is: deflector chute 42 1 ends are hinged in first rotating shaft 43 on second, and this first rotating shaft 43 is fixed on the first shaft seating 43a, and the first shaft seating 43a is fixed on the frame 10; The structure that said second time deflector chute 35 other end are hinged on the guide support 44 is: said second time deflector chute 35 other end are hinged in second rotating shaft 36; This second rotating shaft 36 is fixed on the second shaft seating 36a, and the second shaft seating 36a is fixed on the guide support 44.
To be separately fixed at guide support 44 identical with structure on the frame 10 for deflector chute 42 and second time deflector chute 35 on said second, and its structure includes: the first adjustment screw rod 32, screw bracket 32a, screw rod base 32b; The said first adjustment screw rod, 32 1 ends are fixed on the screw rod base 32b, are fixed on the screw bracket 32a with securing member after the first adjustment screw rod, 32 other ends run through screw bracket 32a; Said screw rod base 32b is separately fixed on second on deflector chute 42 and the second time deflector chute 35; Said screw bracket 32a is separately fixed on guide support 44 and the frame 10.
Like Fig. 1 a, Fig. 1 b, shown in Figure 4, said side muscle haulage gear 30 comprises: driver element, ball screw assembly, and side muscle clamping device 70; Said driver element connects ball-screw 14, and ball-screw 14 is fitted on the side muscle traction crossbeam 1 that has mother lead screw; Said side muscle traction crossbeam 1 is arranged in the lower bearing bracket 10b of bending rear side muscle 90 delivery outlets, slides and be fitted on the line slideway 26 in side muscle traction crossbeam 1 two ends; The be rigidly connected side muscle traction that is fitted on the line slideway 26 of sliding of side muscle traction crossbeam 1 compresses crossbeam 7, and the traction of side muscle compresses the raw material input that crossbeam 7 is arranged on the inboard muscle 90 of lower bearing bracket 10 b; The traction of side muscle compresses crossbeam 7 and is provided with side muscle clamping device 70.
As like Fig. 1 a, Fig. 1 b, shown in Figure 3; Said crank mechanism 50 is arranged on the side muscle traction crossbeam 1 in the side muscle haulage gear 30 and the traction of side muscle compresses between the crossbeam 7 and slip is fitted on the line slideway 26; Crank mechanism 50 comprises two rhombus cranks 17 that are hinged, and fixed cross beam the 2, the 1st arch bent cross beams the 3, the 1st side muscle compresses crossbeam the 4, the 2nd arch bent cross beams 5 and the 2nd side muscle compresses on the crossbeam 6 from being hinged on respectively successively from left to right near first jointed shaft 23 on the rhombus crank 17 of side muscle traction crossbeam 1; Said fixed cross beam 2 two ends are fixed on the line slideway 26; Said the 1st arch bent cross beams the 3, the 1st side muscle compresses two ends that crossbeam the 4, the 2nd arch bent cross beams 5 and the 2nd side muscle compress crossbeam 6 and slides respectively on the equipped line slideway 26; Compressing crossbeam 4 and the 2nd side muscle at fixed cross beam the 2, the 1st side muscle compresses and is respectively arranged with the side muscle clamping device 70 that compresses side muscle 90 above the crossbeam 6.
As shown in Figure 4, said side muscle clamping device 70 comprises: clamping cylinder 19, supporting plate 21, column 20 and side muscle compact heap 18; Clamping cylinder 19 is fixed in column 20 frameworks; One end of said side muscle compact heap 18 downsides is hinged on the piston rod of clamping cylinder 19; What the other end of side muscle compact heap 18 downsides was movable is pressed on the side muscle 90; Middle side part is hinged on the supporting plate 21 on the side muscle compact heap 18, and supporting plate 21 and column 20 are separately fixed at fixed cross beam the 2, the 1st side muscle and compress that crossbeam the 4, the 2nd side muscle compresses crossbeam 6 and the traction of side muscle compresses on the crossbeam 7.
As shown in Figure 5, the curved post rod mechanism 40 of said arch is separately fixed at the 1st arch bent cross beams 3 with above the 2nd arch bent cross beams 5, and the curved post rod mechanism 40 of arch comprises: be vertically fixed on the 1st arch bent cross beams 3 and encircle with the 2nd arch bent cross beams 5 top side muscle and curve type cylinder 11; Be fixedly connected on the side muscle and encircle the push rod 22 that curves type cylinder 11 piston rod ends; Push rod 22 moves to the curved side muscle 90 of arch in the lower bearing bracket 10b.
As shown in Figure 5; Said crank travel mechanism 60 comprises: be fixed on the 2nd side muscle and compress the motor reducer 8 above the crossbeam 6; The output shaft 8a that stretches out from motor reducer 8 both sides is equipped with the identical gear of structure 15 respectively; The gear 15 of said both sides respectively with tooth bar 16 engagement, said tooth bar 16 is separately fixed at below the inboard upper spider 10a of line slideway 26.
In particular; Said crank travel mechanism 60 drives the 2nd side muscle and compresses crossbeam 6 and when line slideway 26 moves back and forth, also make two rhombus crank 17 dilatations, compresses crossbeam the 4, the 2nd arch bent cross beams 5 and on line slideway 26, moves back and forth thereby drive the 1st arch bent cross beams the 3, the 1st side muscle.
Said driver element comprises: traction electric machine 12 output shafts are through be with 13 to connect ball-screw 14 synchronously, and ball-screw 14 is supported in the lower bearing bracket 10b; The mother lead screw and the side muscle traction crossbeam 1 that are fitted on the ball-screw 14 are fixed as one; Side muscle traction crossbeam 1 compresses crossbeam 7 through connecting plate 24 with the traction of side muscle and is rigidly connected.
Below in conjunction with the description of drawings course of work of the present invention:
Side of the tendon traction mechanism 30 by setting the tempo by driving unit 12, the belt 13?, Ball screw 14?, Side beams a tendon traction? Tendon traction and side clamping beams seven ribs 90 of the side rails 26 along a straight forward moving a certain distance, while the crank mechanism 50 and the crank mechanism 60 is moved according to the set tempo by motor reducer 8?, gear 15?, rack 16?, the first side rib pressing beams 4?, a second side of the rib pressing beams 6?, a first arch curved arch beams 3 and the second cross member 5 in the curved guide 26 linear drive side ribs 90 move forward, the process of moving the clamping mechanism 70 side of the rib side of the rib 90 is always pressed; simultaneously curved arch jack mechanism 40 side rib arch curved molding cylinder 11 through the urea-in the cylinder plunger 22 on the side bars 90 curved arch molding, complete a side truss rib arch forming process.This mechanism can be provided with two side muscle 90 simultaneously, can accomplish the side of two waveforms and advance to encircle the type that curves.When the pitch of the curved waveform of needs adjustment side muscle arch during, curve type cylinder 11 through the amount of movement that changes side muscle haulage gear 30 and crank travel mechanism 60 with side muscle arch and eject apart from can realize with height.
Said lower bearing bracket 10b is connected with upper spider 10a; First time deflector chute 29 places the bending mechanism below through two spiral lifts 28 that are loaded on the gripper shoe 27; Two spiral lifts 28 drive through chain 31 regulates first time deflector chute 29 up-down, thereby adapts to the height change of side rib bending.
The height and position of deflector chute 33 and the 3rd time deflector chute 37 is fixed on said first, according to the height change of side rib bending moulding, regulates the height and position of deflector chute 41 on the 3rd through second adjusting screw(rod) 39.Scale 38 is used for showing the position of deflector chute.
Straight line material guide mechanism 80a is up and down and laterally arranges in the frame of the present invention, can effectively guarantee side muscle that inversion type produces can smooth delivery of power outside frame; The outer oblique material guide mechanism 80b of frame 10 outside straight line material guide mechanism 80a and the frame between the straight line material guide mechanism 80c, is inclined to set in frame, and purpose is for adapting to the requirement of next welding sequence frock, in type side muscle being transported to the welding position.
Claims (10)
1. inversion type Pneumatic truss side rib bending former, said inversion type Pneumatic truss side rib bending former comprises: frame (10); Be arranged on two parallel lines guide rails (26) of frame (10) both sides; The frame that is positioned at line slideway (26) top is upper spider (10a), and the frame that is positioned at line slideway (26) bottom is lower bearing bracket (10b); In upper spider (10a), be provided with curved post rod mechanism (40) of arch and crank travel mechanism (60); In lower bearing bracket (10b), be provided with: side muscle haulage gear (30), crank mechanism (50) and side muscle clamping device (70); It is characterized in that; Also comprise material guide mechanism (80), said material guide mechanism (80) comprises straight line material guide mechanism (80a) and the outer material guide mechanism of frame (10) in the frame.
2. according to a kind of inversion type Pneumatic truss side rib bending former described in the claim 1; It is characterized in that; Straight line material guide mechanism (80a) is arranged in the lower bearing bracket (10b) of line slideway (26) bottom and bending rear side muscle (90) delivery outlet in the said frame, and its structure comprises: be arranged on side muscle (90) top first on deflector chute (33), be arranged on first time deflector chute (29), spiral lift (28) bottom the side muscle (90); Deflector chute on said first (33) is fixed on the lower bearing bracket (10b); Said first time deflector chute (29) is positioned at (33) bottom of deflector chute on first and supported by identical two spiral lifts (28) of structure; Said two spiral lifts (28) all are fixed on the gripper shoe (27), and this gripper shoe (27) two ends are fixed in lower bearing bracket (10b) framework.
3. according to a kind of inversion type Pneumatic truss side rib bending former described in the claim 1, it is characterized in that the outer material guide mechanism of said frame (10) comprises inclination material guide mechanism (80b) and the outer straight line material guide mechanism (80c) of frame; Said inclination material guide mechanism (80b) be arranged on side muscle (90) delivery outlet of frame (10) outer and with frame in straight line material guide mechanism (80a) in abutting connection with tilting, its structure comprises: be arranged on muscle (90) top, frame (10) outside second on deflector chute (42), be arranged on second time deflector chute (35), the guide support (44) of frame (10) outside muscle (90) bottom; Deflector chute (42) one ends are hinged on the frame (10) on said second, and its other end is fixed on the guide support (44); Said second time deflector chute (35) one ends are fixed on the frame (10), and its other end is hinged on the guide support (44); Said guide support (44) is the column that is fixed on frame (10) outside; The outer straight line material guide mechanism (80c) of said frame is in abutting connection with side muscle (90) output that is arranged on inclination material guide mechanism (80b), and its structure comprises: be arranged on side muscle (90) top the 3rd on deflector chute (41), be arranged on the 3rd time deflector chute (37), guide support (44), second adjusting screw(rod) (39) of side muscle (90) bottom; Deflector chute on the said the 3rd (41) runs through and is fixed on second adjusting screw(rod) (39) top; The 3rd time deflector chute (37) runs through and is fixed on second adjusting screw(rod) (39) bottom; Said second adjusting screw(rod) (39) is fixedly supported on the guide support (44).
4. according to a kind of inversion type Pneumatic truss side rib bending former described in the claim 1; It is characterized in that; The structure that deflector chute (42) one ends are hinged on the frame (10) on said second is: deflector chute (42) one ends are hinged in first rotating shaft (43) on second; This first rotating shaft (43) is fixed on first shaft seating (43a), and first shaft seating (43a) is fixed on the frame (10); The structure that said second time deflector chute (35) other end is hinged on the guide support (44) is: said second time deflector chute (35) other end is hinged in second rotating shaft (36); This second rotating shaft (36) is fixed on second shaft seating (36a), and second shaft seating (36a) is fixed on the guide support (44).
5. according to a kind of inversion type Pneumatic truss side rib bending former described in the claim 1; It is characterized in that; It is identical with structure on the frame (10) that deflector chute on said second (42) and second time deflector chute (35) are separately fixed at guide support (44), and its structure includes: the first adjustment screw rod (32), screw bracket (32a), screw rod base (32b); The said first adjustment screw rod (32) one ends are fixed on the screw rod base (32b), and first adjustment screw rod (32) other end runs through screw bracket (32a) back and is fixed on the screw bracket (32a) with securing member; Said screw rod base (32b) is separately fixed on deflector chute on second (42) and the second time deflector chute (35); Said screw bracket (32a) is separately fixed on guide support (44) and the frame (10).
6. according to a kind of inversion type Pneumatic truss side rib bending former described in the claim 1, it is characterized in that said side muscle haulage gear (30) comprising: driver element, ball screw assembly, and side muscle clamping device (70); Said driver element connects ball-screw (14), and ball-screw (14) is fitted on the side muscle traction crossbeam (1) that has mother lead screw; Said side muscle traction crossbeam (1) is arranged in the lower bearing bracket (10b) of bending rear side muscle (90) delivery outlet, slides and be fitted on the line slideway (26) in side muscle traction crossbeam (1) two ends; The be rigidly connected side muscle traction that is fitted on the line slideway (26) of sliding of side muscle traction crossbeam (1) compresses crossbeam (7), and the traction of side muscle compresses the raw material input that crossbeam (7) is arranged on lower bearing bracket (10 b) inboard muscle (90); The traction of side muscle compresses crossbeam (7) and is provided with side muscle clamping device (70).
7. according to a kind of inversion type Pneumatic truss side rib bending former described in the claim 1; It is characterized in that; Said crank mechanism (50) is arranged on the side muscle traction crossbeam (1) in the side muscle haulage gear (30) and the traction of side muscle compresses between the crossbeam (7) and slip is fitted on the line slideway (26); Crank mechanism (50) comprises two the rhombus cranks (17) that are hinged, and compresses from be hinged on fixed cross beam (2), the 1st arch bent cross beams (3), the 1st side muscle from left to right successively respectively near first jointed shaft (23) on the rhombus crank (17) of side muscle traction crossbeam (1) that crossbeam (4), the 2nd encircles bent cross beams (5) and the 2nd side muscle compresses on the crossbeam (6); Said fixed cross beam (2) two ends are fixed on the line slideway (26); Said the 1st arch bent cross beams (3), the 1st side muscle compresses two ends that crossbeam (4), the 2nd arch bent cross beams (5) and the 2nd side muscle compress crossbeam (6) and slides respectively on the equipped line slideway (26); Compressing crossbeam (4) and the 2nd side muscle at fixed cross beam (2), the 1st side muscle compresses and is respectively arranged with the side muscle clamping device (70) that compresses side muscle (90) above the crossbeam (6).
8. according to a kind of inversion type Pneumatic truss side rib bending former described in the claim 1, it is characterized in that said side muscle clamping device (70) comprising: clamping cylinder (19), supporting plate (21), column (20) and side muscle compact heap (18); Clamping cylinder (19) is fixed in column (20) framework;
One end of said side muscle compact heap (18) downside is hinged on the piston rod of clamping cylinder (19); What the other end of side muscle compact heap (18) downside was movable is pressed on the side muscle (90); Side muscle compact heap (18) is gone up middle side part and is hinged on the supporting plate (21), and supporting plate (21) and column (20) are separately fixed at fixed cross beam (2), the 1st side muscle and compress crossbeam (4), the 2nd side muscle and compress crossbeam (6) and side muscle and draw and compress on the crossbeam (7).
9. according to a kind of inversion type Pneumatic truss side rib bending former described in the claim 1; It is characterized in that; Said arch is bent post rod mechanism (40) and is separately fixed at the 1st arch bent cross beams (3) with above the 2nd arch bent cross beams (5), and the curved post rod mechanism (40) of arch comprising: be vertically fixed on the 1st arch bent cross beams (3) and encircle with the top side muscle of the 2nd arch bent cross beams (5) and curve type cylinder (11); Be fixedly connected on the side muscle and encircle the push rod (22) that curves type cylinder (11) piston rod end; Push rod (22) moves to the curved side muscle (90) of arch in the lower bearing bracket (10b).
10. according to a kind of inversion type Pneumatic truss side rib bending former described in the claim 1; It is characterized in that; Said crank travel mechanism (60) comprising: be fixed on the 2nd side muscle and compress the motor reducer (8) above the crossbeam (6); The output shaft (8a) that stretches out from motor reducer (8) both sides is equipped with the identical gear of structure (15) respectively; The gear of said both sides (15) meshes with tooth bar (16) respectively, and said tooth bar (16) is separately fixed at below the inboard upper spider (10a) of line slideway (26).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010598767.0A CN102554068B (en) | 2010-12-21 | 2010-12-21 | Inversion type bending and molding equipment of pneumatic side rib of truss |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010598767.0A CN102554068B (en) | 2010-12-21 | 2010-12-21 | Inversion type bending and molding equipment of pneumatic side rib of truss |
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| CN102554068A true CN102554068A (en) | 2012-07-11 |
| CN102554068B CN102554068B (en) | 2015-06-17 |
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| CN102248336A (en) * | 2011-06-21 | 2011-11-23 | 天津市建科机械制造有限公司 | Adjustable side reinforcement support device mounted on triangular truss production line |
| CN103769503A (en) * | 2014-03-05 | 2014-05-07 | 杨仲辉 | Nickel-chromium alloy furnace wire bending process for performing stress-relieving thermal treatment |
| CN103769501A (en) * | 2014-03-05 | 2014-05-07 | 李涛 | Furnace wire bending process using hydraulic cylinder type horizontal driver and performing thermal treatment |
| CN103817266A (en) * | 2014-03-05 | 2014-05-28 | 李程伟 | Process for bending furnace wires by using hydraulic cylinder type horizontal driver and screw rod type clamping device |
| CN109732247A (en) * | 2018-04-16 | 2019-05-10 | 张波 | Steel pipe truss production line |
| CN110508715A (en) * | 2019-08-27 | 2019-11-29 | 建科机械（天津）股份有限公司 | Side ribs of truss molding machine and side ribs of truss forming method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102248336A (en) * | 2011-06-21 | 2011-11-23 | 天津市建科机械制造有限公司 | Adjustable side reinforcement support device mounted on triangular truss production line |
| CN102248336B (en) * | 2011-06-21 | 2014-08-20 | 建科机械（天津）股份有限公司 | Adjustable side reinforcement support device mounted on triangular truss production line |
| CN103769503A (en) * | 2014-03-05 | 2014-05-07 | 杨仲辉 | Nickel-chromium alloy furnace wire bending process for performing stress-relieving thermal treatment |
| CN103769501A (en) * | 2014-03-05 | 2014-05-07 | 李涛 | Furnace wire bending process using hydraulic cylinder type horizontal driver and performing thermal treatment |
| CN103817266A (en) * | 2014-03-05 | 2014-05-28 | 李程伟 | Process for bending furnace wires by using hydraulic cylinder type horizontal driver and screw rod type clamping device |
| CN103769501B (en) * | 2014-03-05 | 2015-05-20 | 海安县申菱电器制造有限公司 | Furnace wire bending process using hydraulic cylinder type horizontal driver and performing thermal treatment |
| CN103769503B (en) * | 2014-03-05 | 2015-06-03 | 海安县申菱电器制造有限公司 | Nickel-chromium alloy furnace wire bending process for performing stress-relieving thermal treatment |
| CN109732247A (en) * | 2018-04-16 | 2019-05-10 | 张波 | Steel pipe truss production line |
| CN110508715A (en) * | 2019-08-27 | 2019-11-29 | 建科机械（天津）股份有限公司 | Side ribs of truss molding machine and side ribs of truss forming method |
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