CN105583353A - High-precision lifting chain correction machine and operation method thereof - Google Patents
High-precision lifting chain correction machine and operation method thereof Download PDFInfo
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- CN105583353A CN105583353A CN201610096406.3A CN201610096406A CN105583353A CN 105583353 A CN105583353 A CN 105583353A CN 201610096406 A CN201610096406 A CN 201610096406A CN 105583353 A CN105583353 A CN 105583353A
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- chain
- fixture
- casing
- dragging plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L15/00—Finishing or dressing chains or chain links, e.g. removing burr material, calibrating
Abstract
The invention relates to a chain correction machine, in particular to a high-precision lifting chain correction machine and an operation method thereof. The high-precision lifting chain correction machine comprises a box body. A chain transmission mechanism, an intermediate shaft transmission mechanism, a pneumatic and hydraulic control cabinet, a control cabinet and a main control cabinet are arranged in the box body. The control cabinet controls the chain transmission mechanism. The chain transmission mechanism drives the intermediate shaft transmission mechanism for transmission. The main control cabinet controls the chain transmission mechanism, the intermediate shaft transmission mechanism, the pneumatic and hydraulic control cabinet and the control cabinet. According to the high-precision lifting chain correction machine and the operation method thereof, the structure is simple, automatic correction is achieved, the work efficiency is improved and the labor intensity of workers is relieved.
Description
Technical field
The present invention relates to a kind of chain calibrating machine, relate in particular to a kind of high precision hoisting chain bar inspection machine and method of operating thereof.
Background technology
Make a general survey of hoisting chain industry Situation, high-grade (more than G80 level) hoisting chain mainly concentrates on European countries' production at present, and restriction China is that face shaping and dimensional accuracy have larger gap to the bottleneck problem of high-grade chain expansion, the manufacturing technology and the frock precision that are mainly wherein the domestic correction shaping device in hoisting chain production process do not reach requirement, thereby cause the backwardness of domestic chain industry.
Existing lifting chain corrector generally adopts round-link chain stretching inspection machine, mainly realizes the correction to chain by cam. But owing to being subject to the restriction of cam mechanism, the correction surplus of chain is restricted, cannot implement large correcting value, and simple cam mechanism is proofreaied and correct, calibrated force deficiency, the holdup time of the calibrated force requirement, particularly chain of chain that cannot meet the super 12mm of wire diameter in the time of maximum correction amount is shorter, can not meet chain plastic deformation time requirement.
Patent Office of the People's Republic of China has announced a CN201735726U patent on February 9th, 2011, name is called computer controlled hydraulic servo universal chain calibrating machine tool, by main frame, the integrated two parts composition of hydraulic pump and hydraulic control valve, described main frame comprises proofreaies and correct slippage parts, chain handling parts, feeding slippage parts, steel letter printing parts and safety device, proofread and correct slippage parts and comprise correction master cylinder, the left wallboard of frame, Left-wing Federation's acting flange, stationary fixture, workpiece chain, load sensor, right connecting flange, displacement transducer, sliding crossbeam, the right wallboard of floating holder and frame. wherein proofread and correct master cylinder by main oil cylinder piston bar, Left-wing Federation's acting flange, right connecting flange is connected with sliding crossbeam, sliding crossbeam is arranged on two axis of guides and is and is slidably matched with it, two axis of guides are arranged between the left wallboard of frame and the right wallboard of frame, stationary fixture is fixedly connected on the left wallboard of frame, floating holder is fixedly connected on sliding crossbeam, workpiece chain is installed on stationary fixture and floating holder, between Left-wing Federation's acting flange and right connecting flange, be provided with load sensor, on the left wallboard of frame, be connected with the displacement transducer for measuring workpiece chain displacement. but the correction slippage parts in this lathe are by controlling by computer program, the parameter of monitoring is many, therefore need more corresponding sensor to be arranged on lathe, these parameters are transferred to computer, the condition of computer processing is many, makes control program complexity, and entirety is controlled more complicated, and likely the correct chain link of geomery in chain is proofreaied and correct too, there is on the contrary the phenomenon of excessive correction.
Summary of the invention
The present invention solves the deficiencies in the prior art, provide a kind of compact conformation degree high, in proofreading and correct, long-pitch size can be controlled in the scope of 100mm ± 0.05, than being improved largely by the precision of other existing equipment, a kind of high precision hoisting chain bar inspection machine and the method for operating thereof that can produce in enormous quantities.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of high precision hoisting chain bar inspection machine, comprise casing, in described casing, be provided with chain-drive mechanism, jackshaft transmission mechanism, pneumatic and hydraulic control box, control cabinet and main control box, described control cabinet Quality Initiative transmission mechanism, described chain-drive mechanism drives jackshaft transmission mechanism to carry out transmission, described main control box Quality Initiative transmission mechanism, jackshaft transmission mechanism, pneumatic and hydraulic control box, control cabinet;
The left side wall of described casing is provided with pre-feeding mechanism and feeding guide mechanism, the right side wall of described casing is provided with detent mechanism and discharging mechanism, described discharging mechanism, pre-feeding mechanism, feeding guide mechanism, detent mechanism are the corresponding distribution of coupling, and described pre-feeding mechanism passes through respectively the transmission of jackshaft transmission mechanism phase with discharging mechanism;
The top of described casing is provided with left stationary fixture dragging plate mechanism, the right-hand end of described left stationary fixture dragging plate mechanism is provided with the move right fixture dragging plate mechanism matched with left stationary fixture dragging plate mechanism, the left-hand end of described left stationary fixture dragging plate mechanism be provided with left stationary fixture dragging plate mechanism matched enter chain guide assembly, in the described fixture dragging plate mechanism that moves right, be provided with out chain guide assembly, described pneumatic and hydraulic control box is controlled respectively left stationary fixture dragging plate mechanism and the fixture dragging plate mechanism that moves right, in described casing, be provided with the force application arm mechanism matched with the fixture dragging plate mechanism that moves right,
Described pre-feeding mechanism comprises the feeding rack fixing with casing, the outer wall of described feeding rack is provided with chain cable fairlead, walks sprocket wheel and lower chain cable fairlead, described walking between sprocket wheel and lower chain cable fairlead is provided with and holds in the palm chain track, the back side of described feeding rack is provided with the driven sprocket being in transmission connection mutually with jackshaft transmission mechanism, and the described sprocket wheel of walking carries out transmission with driven sprocket;
Described feeding guide mechanism comprises the frame fixing with casing, and in described frame, being provided with can resupinate lever, and the outer end of described lever is provided with overcoat, is provided with cross inner sleeve in described overcoat;
Described discharging mechanism comprises the discharge rack fixing with casing, the outer end of described discharge rack is provided with discharging and walks sprocket wheel, the back side of described discharge rack is provided with the discharging driven sprocket being in transmission connection mutually with jackshaft transmission mechanism, and described discharging is walked sprocket wheel and carried out transmission with discharging driven sprocket;
Described detent mechanism comprises the pedestal fixing with casing, in described pedestal, is provided with contact roller, and described contact roller is located mutually by wheel pressing shaft and pedestal;
Described left stationary fixture dragging plate mechanism comprises the base plate fixing with casing top, in described base plate, be provided with left outside fixture, in described left outside fixture, be provided with left outside cross inner sleeve, in described left outside fixture, be provided with the left inside fixture matched with left outside cross inner sleeve, described left inside fixture regulates displacement mutually by left outside clamp cylinder;
The described fixture dragging plate mechanism that moves right comprises the movable carriage being slidably connected mutually with casing, the top of described movable carriage is provided with mobile right outside fixture, in the right outside fixture of described movement, be provided with cross and go out chain mouth, the top of the described right outside fixture of movement is provided with mobile left inside fixture, the left inside fixture of described movement stretches in mobile right outside fixture and goes out chain mouth with cross and regulates and connect mutually, the left inside fixture of described movement is by the clamp cylinder phase shift that moves right, the bottom of described movable carriage is provided with slip cap and swings roller housing, in described slip cap, be provided with guide rod, outer end and the casing of described guide rod fix,
Described force application arm mechanism comprises adjustable force application arm, in the top of described adjustable force application arm, be provided with the swing roller matched with swinging roller housing, in the upper end of described adjustable force application arm, be provided with casing rotate location bolster, the bottom of described adjustable force application arm is provided with the hydraulic jack being connected with adjustable force application arm, and described adjustable force application arm drives movable carriage to carry out displacement by swinging roller;
The described chain guide assembly that enters comprises the left holder chain guide that is located at casing top, and the left-hand end of described left holder chain guide is provided with to a left side for casing extension enters chain guide;
The described chain guide assembly that goes out comprises the right holder chain guide being located in movable carriage, and the right-hand end of described right holder chain guide is provided with to the right side of casing extension and goes out chain guide.
As preferably, the described sprocket wheel of walking fixes by walking sprocket wheel pedestal and feeding rack; The bottom of described frame is provided with buffer casting, and the middle-end cover of described lever has return spring holder; The top of described pedestal is provided with seam plate, between described upper seam plate and pedestal, form buffer displacement groove, described wheel pressing shaft is located in buffer displacement groove, the bottom of described pedestal is provided with lower spring installing plate, between the two side ends of described wheel pressing shaft and lower spring installing plate, form spring fitting position, in described pedestal, be provided with travel switch installing hole;
Described left inside fixture is fixedly connected by fixture supports seat and left outside clamp cylinder;
The left inside fixture of described movement is fixedly connected by cylinder Connection Block and the clamp cylinder that moves right, and the top of described movable carriage is provided with cross and goes out the corresponding holder chain guide sliding tray of chain mouth;
The outer wall of described adjustable force application arm lower end is provided with stop collision block, is provided with and the stop bit collision block movable stop travel switch touching mutually in described casing, in described adjustable force application arm, is provided with adjustment hole position;
A described left side is entered chain guide and the right side and is gone out chain guide and be respectively arcuation and distribute, and one end of described right holder chain guide is located in holder chain guide sliding tray.
As preferably, in described left stationary fixture dragging plate mechanism and the fixture dragging plate mechanism that moves right, be respectively equipped with the pull bar adjusting part that regulates mutually location with casing, described pull bar adjusting part comprises pull bar holder, in described pull bar holder, be provided with adjusting yoke, described adjusting yoke is located mutually by pull bar supporting base;
In described casing, be provided with the stop assembly with the mutually movable stop bit of movable carriage, described stop assembly comprises the fixing swivel nut of locating mutually with casing, in described fixing swivel nut, be provided with the adjustment screw rod regulating mutually with fixing swivel nut, described adjustment screw rod and the mutually movable stop bit of movable carriage, described adjustment screw rod is located by the fixing cap of spelling mutually with fixing swivel nut.
A method of operating for high precision hoisting chain bar inspection machine, carry out according to the following steps:
(1), select frock clamp:
According to different chain specifications, select the left stationary fixture dragging plate mechanism of different size and the fixture dragging plate mechanism that moves right, make its performance reach optimum state by adjusting pull bar adjusting part;
(2), walk chain:
Driven by chain-drive mechanism, by the pre-feeding mechanism of jackshaft transmission mechanism Synchronous Transmission and discharging mechanism, chain to be corrected is entered feeding guide mechanism from pre-feeding mechanism, enter into chain guide assembly by feeding guide mechanism;
(3), proofread and correct:
First chain enters in the left outside cross inner sleeve of left stationary fixture dragging plate mechanism, makes left inside fixture carry out left and right displacement by left outside clamp cylinder, and left inside fixture and left outside cross inner sleeve are proofreaied and correct chain;
After the preliminary correction of left stationary fixture dragging plate mechanism, chain enters the cross moving right in fixture dragging plate mechanism and goes out in chain mouth, make mobile left inside fixture carry out upper and lower displacement by the clamp cylinder that moves right, mobile left inside fixture is made chain to position, and by force application arm, mechanism proofreaies and correct chain;
(4), go out chain:
By the chain after proofreading and correct, enter in detent mechanism by entering chain guide assembly, then send into material storing box through discharging mechanism high-ranking officers chain just in time, chain to be corrected is pulled into correction zone simultaneously, form the working cycles of going round and beginning again.
Chain-drive mechanism is driven by servomotor and reductor.
Pre-feeding mechanism: chain enters from upper chain cable fairlead, through walking sprocket rotation, after holder chain track, under lower chain cable fairlead, Main Function is, chain is made in order, while guaranteeing work, chain can successfully enter workspace from feeding guide mechanism.
Feeding guide mechanism:
This mechanism is fixed on fuselage, Main Function be chain in the time entering correction work, guarantee chain can be smoothly direction on request proofread and correct, prevent that the phenomenons such as chain torsion, knotting, off normal from producing; In the time that chain has above-mentioned phenomenon, feeding mechanism can entirety upwards draw, and in the time encountering the position of travel switch, equipment autostop, prevents substandard product and occur.
Left stationary fixture dragging plate mechanism:
This mechanism, for being fixed on fuselage, does not move after adjusting, and chain, by asking chain guide to be incorporated in inside and outside clip groove, is synchronizeed with the fixture dragging plate mechanism that moves right and clamped by cylinder action. Guarantee that chain is not loosening in the time proofreading and correct tension.
Fixture dragging plate mechanism moves right:
Two guide rods of this mechanism are fixed on fuselage, and as motion guide and supporting, leader casing is fixed on movable carriage and is arranged on guide rod and swings, swing power come from adjustable force application arm and by be arranged on bottom swing roller housing. After chain clamps by left stationary fixture dragging plate mechanism and the cylinder moving right in fixture dragging plate mechanism, adjustable force application arm passes through Hydraulic Cylinder, power acts on swing roller housing after adjustable force application arm 1:4 reinforcing, whole movable carriage mechanism is moved right, make the chain of clamping by controlling requirements elongation; Elongate distance by stop assembly control, the elongation time is arranged on request by chain-drive mechanism.
The bolster of this mechanism is fixed on casing, and when hydraulic cylinder is started working when extrapolated, adjustable force application arm passes to the swing roller housing on movable carriage by the power of amplifying 4 trainings by swinging wheels, thereby reaches the transmission back and forth of oscillatory forces. For reducing manufacturing cost, therefore be designed to inlay reassembling type.
Stop assembly:
Fixing swivel nut is fixed on casing, adjusts screw rod adjusted position postpone on request, and the fixing cap of spelling is locked. Adjust when screw rod when movable carriage moves to encounter, active force stops at once.
Detent mechanism:
This mechanism is arranged on the right side of casing, is mainly and guarantees that chain strains at any time, prevent because of loosening off normal,
When work, contact roller is depressed into bottom in the effect of spring, when chain has chain jamming, resistance chain etc. existing in the time walking chain
While elephant, contact roller, under the driving force effect of chain, overcomes spring tension and upwards lifts, and moves with chain jamming limit switch, walks chain and stops. This mechanism makes overload protection for walking chain-drive mechanism, guarantees the reliability of servomotor and transmission speed reducer.
Discharging mechanism:
Be fixed on casing with flange, walk sprocket wheel and share a reducing motor power unit and synchronize and rotate with walking in advance sprocket wheel, to prevent that the situations such as chain knotting from occurring. Chain, after walking sprocket wheel output, directly enters charging ladle.
The invention provides a kind of high precision hoisting chain bar inspection machine and method of operating thereof, simple in structure, realize automatic calibration, increase work efficiency, reduce labor strength.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is perspective view of the present invention;
Fig. 3 is another perspective view of the present invention;
Fig. 4 is the perspective view of pre-feeding mechanism in the present invention;
Fig. 5 is the back side perspective view of pre-feeding mechanism in the present invention;
Fig. 6 is the perspective view of feeding guide mechanism in the present invention;
Fig. 7 is the perspective view of discharging mechanism in the present invention;
Fig. 8 is the back side perspective view of discharging mechanism in the present invention;
Fig. 9 is the perspective view of detent mechanism in the present invention;
Figure 10 is the perspective view of left stationary fixture dragging plate mechanism in the present invention;
Figure 11 is another perspective view of left stationary fixture dragging plate mechanism in the present invention;
Figure 12 is the perspective view of stop assembly in the present invention;
Figure 13 is the perspective view of fixture dragging plate mechanism of moving right in the present invention;
Figure 14 is the elevated bottom perspective structural representation of Figure 13;
Figure 15 is the top perspective structural representation of Figure 13;
Figure 16 is the perspective view of force application arm mechanism in the present invention;
Figure 17 is the three-dimensional splicing structure schematic diagram of force application arm mechanism in the present invention, left stationary fixture dragging plate mechanism, the fixture dragging plate mechanism that moves right.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, shown in Figure 16 and Figure 17, a kind of high precision hoisting chain bar inspection machine, comprise casing 1, in described casing 1, be provided with chain-drive mechanism 2, jackshaft transmission mechanism 3, pneumatic and hydraulic control box 4, control cabinet 5 and main control box 6, described control cabinet 5 Quality Initiative transmission mechanisms 2, described chain-drive mechanism 2 drives jackshaft transmission mechanism 3 to carry out transmission, described main control box 6 Quality Initiative transmission mechanisms 2, jackshaft transmission mechanism 3, pneumatic and hydraulic control box 4, control cabinet 5,
The left side wall of described casing 1 is provided with pre-feeding mechanism 7 and feeding guide mechanism 8, the right side wall of described casing 1 is provided with detent mechanism 9 and discharging mechanism 10, described discharging mechanism 10, pre-feeding mechanism 7, feeding guide mechanism 8, detent mechanism 9 are the corresponding distribution of coupling, and described pre-feeding mechanism 7 passes through respectively the 3 phase transmissions of jackshaft transmission mechanism with discharging mechanism 10;
The top of described casing 1 is provided with left stationary fixture dragging plate mechanism 11, the right-hand end of described left stationary fixture dragging plate mechanism 11 is provided with the move right fixture dragging plate mechanism 12 matched with left stationary fixture dragging plate mechanism 11, the left-hand end of described left stationary fixture dragging plate mechanism 11 be provided with left stationary fixture dragging plate mechanism 11 matched enter chain guide assembly, in the described fixture dragging plate mechanism 12 that moves right, be provided with out chain guide assembly, described pneumatic and hydraulic control box 4 is controlled respectively left stationary fixture dragging plate mechanism 11 and the fixture dragging plate mechanism 12 that moves right, in described casing 1, be provided with the force application arm mechanism 13 matched with the fixture dragging plate mechanism 12 that moves right,
Described pre-feeding mechanism 7 comprises the feeding rack 14 fixing with casing 1, the outer wall of described feeding rack 14 is provided with chain cable fairlead 15, walks sprocket wheel 16 and lower chain cable fairlead 17, described walking between sprocket wheel 16 and lower chain cable fairlead 17 is provided with and holds in the palm chain track 18, the back side of described feeding rack 14 is provided with the driven sprocket 70 being in transmission connection mutually with jackshaft transmission mechanism 3, and the described sprocket wheel 16 of walking carries out transmission with driven sprocket 70;
Described feeding guide mechanism 8 comprises the frame 19 fixing with casing 1, and in described frame 19, being provided with can resupinate lever 20, and the outer end of described lever 20 is provided with overcoat 21, in described overcoat 21, is provided with cross inner sleeve 22;
Described discharging mechanism 10 comprises the discharge rack 23 fixing with casing 1, the outer end of described discharge rack 23 is provided with discharging and walks sprocket wheel 24, the back side of described discharge rack 23 is provided with the discharging driven sprocket 25 being in transmission connection mutually with jackshaft transmission mechanism 3, and described discharging is walked sprocket wheel 24 and carried out transmission with discharging driven sprocket 25;
Described detent mechanism 9 comprises the pedestal 26 fixing with casing 1, in described pedestal 26, is provided with contact roller 27, and described contact roller 27 is located with pedestal 26 mutually by wheel pressing shaft 28;
Described left stationary fixture dragging plate mechanism 11 comprises the base plate 29 fixing with casing 1 top, in described base plate 29, be provided with left outside fixture 30, in described left outside fixture 30, be provided with left outside cross inner sleeve 31, in described left outside fixture 30, be provided with the left inside fixture 32 matched with left outside cross inner sleeve 31, described left inside fixture 32 regulates displacement mutually by left outside clamp cylinder 33;
The described fixture dragging plate mechanism 12 that moves right comprises the movable carriage 34 being slidably connected mutually with casing 1, the top of described movable carriage 34 is provided with mobile right outside fixture 35, in the right outside fixture 35 of described movement, be provided with cross and go out chain mouth 36, the top of the right outside fixture 35 of described movement is provided with mobile left inside fixture 37, the left inside fixture 37 of described movement stretches in mobile right outside fixture 35 and goes out chain mouth 36 with cross and regulates and connect mutually, the left inside fixture 37 of described movement is by clamp cylinder 38 phase shifts that move right, the bottom of described movable carriage 34 is provided with slip cap 39 and swings roller housing 40, in described slip cap 39, be provided with guide rod 41, outer end and the casing 1 of described guide rod 41 fix,
Described force application arm mechanism 13 comprises adjustable force application arm 42, in the top of described adjustable force application arm 42, be provided with the swing roller 43 matched with swinging roller housing 40, in the upper end of described adjustable force application arm 42, be provided with casing 1 rotate location bolster 44, the bottom of described adjustable force application arm 42 is provided with the hydraulic jack 45 being connected with adjustable force application arm 42, and described adjustable force application arm 42 drives movable carriage 34 to carry out displacement by swinging roller 43;
The described chain guide assembly that enters comprises the left holder chain guide 46 that is located at casing 1 top, and the left-hand end of described left holder chain guide 46 is provided with to a left side for casing 1 extension enters chain guide 47;
The described chain guide assembly that goes out comprises the right holder chain guide 48 being located in movable carriage 34, and the right-hand end of described right holder chain guide 48 is provided with to the right side of casing 1 extension and goes out chain guide 49.
The described sprocket wheel 16 of walking fixes with feeding rack 14 by walking sprocket wheel pedestal 50; The bottom of described frame 19 is provided with buffer casting 51, and the middle-end cover of described lever 20 has return spring holder 52; The top of described pedestal 26 is provided with seam plate 53, between described upper seam plate 53 and pedestal 26, form buffer displacement groove 54, described wheel pressing shaft 28 is located in buffer displacement groove 54, the bottom of described pedestal 26 is provided with lower spring installing plate 55, between the two side ends of described wheel pressing shaft 28 and lower spring installing plate 55, form spring fitting position 56, in described pedestal 26, be provided with travel switch installing hole 57;
Described left inside fixture 32 is fixedly connected by fixture supports seat 58 and left outside clamp cylinder 33;
The left inside fixture 37 of described movement is fixedly connected by cylinder Connection Block 59 and the clamp cylinder 38 that moves right, and the top of described movable carriage 34 is provided with cross and goes out the corresponding holder chain guide sliding tray 60 of chain mouth 36;
The outer wall of described adjustable force application arm 42 lower ends is provided with stop collision block 61, is provided with and the stop bit collision block 61 movable stop travel switch 62 touching mutually in described casing 1, in described adjustable force application arm 42, is provided with adjustment hole position 63;
A described left side is entered chain guide 47 and the right side and is gone out chain guide 49 and be respectively arcuation and distribute, and one end of described right holder chain guide 48 is located in holder chain guide sliding tray 60.
In described left stationary fixture dragging plate mechanism 11 and the fixture dragging plate mechanism 12 that moves right, be respectively equipped with the pull bar adjusting part that regulates mutually location with casing 1, described pull bar adjusting part comprises pull bar holder 64, in described pull bar holder 64, be provided with adjusting yoke 65, described adjusting yoke 65 is located mutually by pull bar supporting base 66;
In described casing 1, be provided with the stop assembly with movable carriage 34 mutually movable stop bits, described stop assembly comprises the fixing swivel nut 67 of locating mutually with casing 1, in described fixing swivel nut 67, be provided with the adjustment screw rod 68 regulating mutually with fixing swivel nut 67, described adjustment screw rod 68 and the mutually movable stop bit of movable carriage 34, described adjustment screw rod 68 is located by the fixing cap 69 of spelling mutually with fixing swivel nut 67.
A method of operating for high precision hoisting chain bar inspection machine, carry out according to the following steps:
(1), select frock clamp:
According to different chain specifications, select the left stationary fixture dragging plate mechanism of different size and the fixture dragging plate mechanism that moves right, make its performance reach optimum state by adjusting pull bar adjusting part;
(5), walk chain:
Driven by chain-drive mechanism, by the pre-feeding mechanism of jackshaft transmission mechanism Synchronous Transmission and discharging mechanism, chain to be corrected is entered feeding guide mechanism from pre-feeding mechanism, enter into chain guide assembly by feeding guide mechanism;
(6), proofread and correct:
First chain enters in the left outside cross inner sleeve of left stationary fixture dragging plate mechanism, makes left inside fixture carry out left and right displacement by left outside clamp cylinder, and left inside fixture and left outside cross inner sleeve are proofreaied and correct chain;
After the preliminary correction of left stationary fixture dragging plate mechanism, chain enters the cross moving right in fixture dragging plate mechanism and goes out in chain mouth, make mobile left inside fixture carry out upper and lower displacement by the clamp cylinder that moves right, mobile left inside fixture is made chain to position, and by force application arm, mechanism proofreaies and correct chain;
(7), go out chain:
By the chain after proofreading and correct, enter in detent mechanism by entering chain guide assembly, then send into material storing box through discharging mechanism high-ranking officers chain just in time, chain to be corrected is pulled into correction zone simultaneously, form the working cycles of going round and beginning again.
Claims (4)
1. a high precision hoisting chain bar inspection machine, it is characterized in that: comprise casing (1), in described casing (1), be provided with chain-drive mechanism (2), jackshaft transmission mechanism (3), pneumatic and hydraulic control box (4), control cabinet (5) and main control box (6), described control cabinet (5) Quality Initiative transmission mechanism (2), described chain-drive mechanism (2) drives jackshaft transmission mechanism (3) to carry out transmission, described main control box (6) Quality Initiative transmission mechanism (2), jackshaft transmission mechanism (3), pneumatic and hydraulic control box (4), control cabinet (5),
The left side wall of described casing (1) is provided with pre-feeding mechanism (7) and feeding guide mechanism (8), the right side wall of described casing (1) is provided with detent mechanism (9) and discharging mechanism (10), described discharging mechanism (10), pre-feeding mechanism (7), feeding guide mechanism (8), detent mechanism (9) are the corresponding distribution of coupling, and described pre-feeding mechanism (7) passes through respectively jackshaft transmission mechanism (3) phase transmission with discharging mechanism (10);
The top of described casing (1) is provided with left stationary fixture dragging plate mechanism (11), the right-hand end of described left stationary fixture dragging plate mechanism (11) is provided with the move right fixture dragging plate mechanism (12) matched with left stationary fixture dragging plate mechanism (11), the left-hand end of described left stationary fixture dragging plate mechanism (11) be provided with left stationary fixture dragging plate mechanism (11) matched enter chain guide assembly, in the described fixture dragging plate mechanism (12) that moves right, be provided with out chain guide assembly, described pneumatic and hydraulic control box (4) is controlled respectively left stationary fixture dragging plate mechanism (11) and the fixture dragging plate mechanism (12) that moves right, in described casing (1), be provided with the force application arm mechanism (13) matched with the fixture dragging plate mechanism (12) that moves right,
Described pre-feeding mechanism (7) comprises the feeding rack (14) fixing with casing (1), the outer wall of described feeding rack (14) is provided with chain cable fairlead (15), walks sprocket wheel (16) and lower chain cable fairlead (17), described walking between sprocket wheel (16) and lower chain cable fairlead (17) is provided with and holds in the palm chain track (18), the back side of described feeding rack (14) is provided with the driven sprocket (70) being in transmission connection mutually with jackshaft transmission mechanism (3), and the described sprocket wheel (16) of walking carries out transmission with driven sprocket (70);
Described feeding guide mechanism (8) comprises the frame (19) fixing with casing (1), in described frame (19), being provided with can resupinate lever (20), the outer end of described lever (20) is provided with overcoat (21), in described overcoat (21), is provided with cross inner sleeve (22);
Described discharging mechanism (10) comprises the discharge rack (23) fixing with casing (1), the outer end of described discharge rack (23) is provided with discharging and walks sprocket wheel (24), the back side of described discharge rack (23) is provided with the discharging driven sprocket (25) being in transmission connection mutually with jackshaft transmission mechanism (3), and described discharging is walked sprocket wheel (24) and carried out transmission with discharging driven sprocket (25);
Described detent mechanism (9) comprises the pedestal (26) fixing with casing (1), in described pedestal (26), is provided with contact roller (27), and described contact roller (27) is located with pedestal (26) mutually by wheel pressing shaft (28);
Described left stationary fixture dragging plate mechanism (11) comprises the base plate (29) fixing with casing (1) top, in described base plate (29), be provided with left outside fixture (30), in described left outside fixture (30), be provided with left outside cross inner sleeve (31), in described left outside fixture (30), be provided with the left inside fixture (32) matched with left outside cross inner sleeve (31), described left inside fixture (32) regulates displacement mutually by left outside clamp cylinder (33);
The described fixture dragging plate mechanism (12) that moves right comprises the movable carriage (34) being slidably connected mutually with casing (1), the top of described movable carriage (34) is provided with mobile right outside fixture (35), in the right outside fixture of described movement (35), be provided with cross and go out chain mouth (36), the top of the right outside fixture of described movement (35) is provided with mobile left inside fixture (37), the left inside fixture of described movement (37) stretches in mobile right outside fixture (35) and goes out chain mouth (36) with cross and regulates and connect mutually, the left inside fixture of described movement (37) is by the clamp cylinder that moves right (38) phase shift, the bottom of described movable carriage (34) is provided with slip cap (39) and swings roller housing (40), in described slip cap (39), be provided with guide rod (41), outer end and the casing (1) of described guide rod (41) fix,
Described force application arm mechanism (13) comprises adjustable force application arm (42), in the top of described adjustable force application arm (42), be provided with the swing roller (43) matched with swinging roller housing (40), in the upper end of described adjustable force application arm (42), be provided with casing (1) rotate location bolster (44), the bottom of described adjustable force application arm (42) is provided with the hydraulic jack (45) being connected with adjustable force application arm (42), and described adjustable force application arm (42) drives movable carriage (34) to carry out displacement by swinging roller (43);
The described chain guide assembly that enters comprises the left holder chain guide (46) that is located at casing (1) top, and the left-hand end of described left holder chain guide (46) is provided with to a left side for casing (1) extension enters chain guide (47);
The described chain guide assembly that goes out comprises the right holder chain guide (48) being located in movable carriage (34), and the right-hand end of described right holder chain guide (48) is provided with to the right side of casing (1) extension and goes out chain guide (49).
2. a kind of high precision hoisting chain bar inspection machine according to claim 1, is characterized in that: the described sprocket wheel (16) of walking fixes with feeding rack (14) by walking sprocket wheel pedestal (50); The bottom of described frame (19) is provided with buffer casting (51), and the middle-end cover of described lever (20) has return spring holder (52); The top of described pedestal (26) is provided with seam plate (53), between described upper seam plate (53) and pedestal (26), form buffer displacement groove (54), described wheel pressing shaft (28) is located in buffer displacement groove (54), the bottom of described pedestal (26) is provided with lower spring installing plate (55), between the two side ends of described wheel pressing shaft (28) and lower spring installing plate (55), form spring fitting position (56), in described pedestal (26), be provided with travel switch installing hole (57);
Described left inside fixture (32) is fixedly connected by fixture supports seat (58) and left outside clamp cylinder (33);
The left inside fixture of described movement (37) is fixedly connected by cylinder Connection Block (59) and the clamp cylinder (38) that moves right, and the top of described movable carriage (34) is provided with cross and goes out the corresponding holder chain guide sliding tray (60) of chain mouth (36);
The outer wall of described adjustable force application arm (42) lower end is provided with stop collision block (61), in described casing (1), be provided with and stop bit collision block (61) the movable stop travel switch (62) touching mutually, in described adjustable force application arm (42), be provided with adjustment hole position (63);
A described left side is entered chain guide (47) and the right side and is gone out chain guide (49) and be respectively arcuation and distribute, and one end of described right holder chain guide (48) is located in holder chain guide sliding tray (60).
3. a kind of high precision hoisting chain bar inspection machine according to claim 1 and 2, it is characterized in that: in described left stationary fixture dragging plate mechanism (11) and the fixture dragging plate mechanism (12) that moves right, be respectively equipped with the pull bar adjusting part that regulates mutually location with casing (1), described pull bar adjusting part comprises pull bar holder (64), in described pull bar holder (64), be provided with adjusting yoke (65), described adjusting yoke (65) is located mutually by pull bar supporting base (66);
In described casing (1), be provided with the stop assembly with the mutually movable stop bit of movable carriage (34), described stop assembly comprises the fixing swivel nut (67) of locating mutually with casing (1), in described fixing swivel nut (67), be provided with the adjustment screw rod (68) regulating mutually with fixing swivel nut (67), described adjustment screw rod (68) and the mutually movable stop bit of movable carriage (34), described adjustment screw rod (68) is located by the fixing cap (69) of spelling mutually with fixing swivel nut (67).
4. according to the method for operating of a kind of high precision hoisting chain bar inspection machine described in claim 1 or 2 or 3, it is characterized in that carrying out according to the following steps:
(1), select frock clamp:
According to different chain specifications, select the left stationary fixture dragging plate mechanism of different size and the fixture dragging plate mechanism that moves right, make its performance reach optimum state by adjusting pull bar adjusting part;
(2), walk chain:
Driven by chain-drive mechanism, by the pre-feeding mechanism of jackshaft transmission mechanism Synchronous Transmission and discharging mechanism, chain to be corrected is entered feeding guide mechanism from pre-feeding mechanism, enter into chain guide assembly by feeding guide mechanism;
(3), proofread and correct:
First chain enters in the left outside cross inner sleeve of left stationary fixture dragging plate mechanism, makes left inside fixture carry out left and right displacement by left outside clamp cylinder, and left inside fixture and left outside cross inner sleeve are proofreaied and correct chain;
After the preliminary correction of left stationary fixture dragging plate mechanism, chain enters the cross moving right in fixture dragging plate mechanism and goes out in chain mouth, make mobile left inside fixture carry out upper and lower displacement by the clamp cylinder that moves right, mobile left inside fixture is made chain to position, and by force application arm, mechanism proofreaies and correct chain;
(4), go out chain:
By the chain after proofreading and correct, enter in detent mechanism by entering chain guide assembly, then send into material storing box through discharging mechanism high-ranking officers chain just in time, chain to be corrected is pulled into correction zone simultaneously, form the working cycles of going round and beginning again.
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| CN201610096406.3A CN105583353B (en) | 2016-02-23 | 2016-02-23 | A kind of high precision hoisting chain bar correction machine and its operating method |
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| CN201610096406.3A CN105583353B (en) | 2016-02-23 | 2016-02-23 | A kind of high precision hoisting chain bar correction machine and its operating method |
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| CN106180536A (en) * | 2016-08-24 | 2016-12-07 | 杭州浙中链条有限公司 | A kind of high-efficiency high-precision hoisting chain automatic measurement machine and operational approach thereof |
| CN106546428A (en) * | 2016-12-05 | 2017-03-29 | 浙江双鸟机械有限公司 | The monocyclic bending force test machine of hoisting chain |
| CN106679907A (en) * | 2016-12-05 | 2017-05-17 | 浙江双鸟机械有限公司 | Method of tightening pull testing for lifting chain tension test |
| CN112748009A (en) * | 2020-12-21 | 2021-05-04 | 杭州浙中链条有限公司 | Chain walking all-in-one machine integrating functions of chain feeding guiding, stamping and chain discharging and operation method thereof |
| CN113979097A (en) * | 2021-10-29 | 2022-01-28 | 浙江浦江伯虎链条股份有限公司 | Novel chain laying machine |
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| CN112748009A (en) * | 2020-12-21 | 2021-05-04 | 杭州浙中链条有限公司 | Chain walking all-in-one machine integrating functions of chain feeding guiding, stamping and chain discharging and operation method thereof |
| CN113979097A (en) * | 2021-10-29 | 2022-01-28 | 浙江浦江伯虎链条股份有限公司 | Novel chain laying machine |
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|---|---|
| CN105583353B (en) | 2017-09-29 |
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Denomination of invention: A high precision lifting chain corrector and its operation method Effective date of registration: 20220606 Granted publication date: 20170929 Pledgee: Zhejiang Xiaoshan Rural Commercial Bank Co.,Ltd. high tech sub branch Pledgor: HANGZHOU ZHEZHONG CHAIN Co.,Ltd. Registration number: Y2022330000853 |