CN102114504A - Semi-automatic torsion straightening machine for T-shaped guide rail - Google Patents
Semi-automatic torsion straightening machine for T-shaped guide rail Download PDFInfo
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Abstract
The invention discloses a semi-automatic torsion straightening machine for a T-shaped guide rail. The semi-automatic torsion straightening machine comprises a main platform. The machine is characterized in that: a guide rail torsion device, a front torsion detection device, a front mechanical arm centring device, a rear torsion detection device, a rear mechanical arm centring device and a guide rail pushing device are sequentially arranged on the main platform along an axial direction; at least one lifting platform and at least one guide rail supporting platform are also arranged on the main platform; and torsion reference correcting devices are arranged on one side of the front torsion detection device and one side of the rear torsion detection device respectively. In the semi-automatic torsion straightening machine, the torsion of two ends of the T-shaped guide rail is measured by electronic contacts of dial indicators in the front and rear torsion detection devices, data is then transmitted to a personal computer (PC) control device for computation, and finally, a control signal is output to the guide rail torsion device according to a measurement result for performing torsion straightening on the T-shaped guide rail. Compared with the conventional manual measurement, the semi-automatic torsion straightening machine is high in measurement accuracy, simple in structure, convenient in operation and very high in degree of automation, and is quite practical.
Description
Technical field
The present invention relates to a kind of semi-automatic T type guide rail distortion straightener.
Background technology
Cage guide is one of important building block of elevator as the guidance system of elevator, occupies an important position in the Installation and Debugging performance maintenance of elevator.Elevator is in running, if the guide pass injustice will cause cab vibration, influences the comfortableness of elevator ride and the stability of operation, and the uneven compliance that guide rail is excessive even can cause great interruption of service jeopardizes personal safety.Therefore, cage guide must detect to control the quality of rail through strict torsion resistance when dispatching from the factory.
After the cage guide process cold working operation, the torsion resistance of most guide rails does not reach the regulation requirement, needs the straightener alignment, improves its torsion resistance performance.Guide rail needs how alignment, adds great alignment power, depends on the data of the guide rail torsion resistance being measured from the production line gained; How according to measurement result the guide rail of differently curved situation is carried out part or whole alignment, the alignment effect need last long, and needs how many times alignment repeatedly, and what kind of torsion resistance precision is the performance of alignment rear rail reach, and depends on the degree of accuracy of online alignment.Traditional cage guide check and alignment are generally by manually finishing, and it is benchmark that detection platform is adopted in check, and Check-Out Time is long, and process is loaded down with trivial details, and efficient is low, poor reliability; Alignment then needs manually verification repeatedly, and repeated detection examination school is because people's experience is limited, its degree of accuracy is difficult to reach requirement, human factor has a significant impact the alignment result, can't realize the technological requirement of high accuracy guide rail, and does not satisfy the needs of producing processing in enormous quantities.Therefore,, can shorten the production time significantly, improve the production efficiency of guide rail, guarantee the quality of cage guide if can on production line, dynamically measure and the guide rail sweep is carried out alignment according to the on-line measurement result to the torsion resistance of workpiece.So, be to realize accurately measuring automatically and automatic accurate alignment of cage guide torsion resistance, design and develop out have automation, the precise guide rail straightener of intellectuality, informationization, high efficiency become problem that needs to be resolved hurrily of cage guide industry.
Cage guide automatic aligning technology can realize the automatic loading/unloading of guide rail, measure and automatic aligning automatically, few greatly the measurement and the alignment time, and improve the product precision, save labour turnover, alleviate labor strength, to reduce aspects such as useless rate all significant, is the effective ways that increase substantially China's cage guide industry production level.Therefore, utilize exploitation cage guide automatic aligning control systems such as laser displacement sensor, multi-axis motion controller, servomotor, stepper motor and industry control system computer.It is big to make every effort to solve the artificial alignment difficulty of high accuracy guide rail, and alignment process is loaded down with trivial details, and repeatedly alignment torsion resistance does not still reach problems such as performance indications, shorten the production time of guide rail, improve the production efficiency of guide rail, accelerate the development of guide rail industry, promote Enterprise's Sustainable Development power and strengthen enterprise competitiveness.
The detection of T type guide rail torsion resistance is measured guide rail by artificial employing machinery or electronics dial gauge usually in the prior art, certainty of measurement is poor, and complex operation especially needs to do benchmark alignment work, can influence The ultimate results once carelessness slightly, process comparatively wastes time and energy.
Summary of the invention
The present invention seeks to: a kind of certainty of measurement height is provided, and semi-automatic T type guide rail distortion straightener simple to operate saves labour turnover, alleviates labor strength, reduces the useless rate of product, the purpose of boosting productivity in order to reach.
Technical scheme of the present invention is: a kind of semi-automatic T type guide rail distortion straightener, comprise main platform, it is characterized in that described main platform upper edge axial order is provided with guide rail recking means for cargo, preceding torsion resistance checkout gear, preceding manipulator centralising device, back torsion resistance checkout gear, back manipulator centralising device and guide rail holding device; Also be provided with at least one hoistable platform and at least one guide supporting platform on the described main platform simultaneously; And torsion resistance checkout gear and back torsion resistance checkout gear one side all are equipped with torsion resistance benchmark verifying unit before described; Wherein:
The rotary head that described guide rail recking means for cargo comprises motor and links to each other with motor by decelerator, described rotary head are provided with the front T type bayonet socket of T type rail end form fit and the fan-shaped angle that is positioned at front T type bayonet socket periphery and coil quarter;
Be respectively equipped with the perforate that is used to hold forward and backward torsion resistance checkout gear on the described main platform, the structure of this forward and backward torsion resistance checkout gear is identical, include the checkout gear mount pad that fixes with main platform, thereby be fixed on fixed frame and the movable machine frame that can drive the lifting of relative fixed frame on the checkout gear mount pad by the movable machine frame drive unit; Support between described fixed frame and movable machine frame and be provided with the jacking spring; Motion detection contact and fixed test contact are installed on the described movable machine frame, described motion detection contact is one to be articulated in the L shaped fork that falls on the movable machine frame, its horizon bar contacts with T type guide rail, longitudinal rod contacts with the dial gauge electrical contact of crosswise fixed on movable machine frame, and supports between described movable machine frame and the above-mentioned longitudinal rod and be provided with the contact back-moving spring; Described fixed test contact is a horizontal straight-bar, it is fixed on the movable machine frame, and with fall that L shaped fork is parallel to be provided with, and at the contact back-moving spring in the raw the time, the peak position is higher than the peak position on the horizontal straight-bar on the described horizon bar that falls L shaped fork; Described dial gauge electrical contact is electrically connected with the PC control device, and the PC control device then is connected with electric electromechanics in the guide rail recking means for cargo;
The structure of described forward and backward manipulator centralising device is identical, include the centralising device mount pad fixing, pin joint on the centralising device mount pad and by the driving and driven manipulator of synchromesh gear engaged transmission with main platform, and the manipulator driving device that is fixed on the centralising device mount pad and is connected with wherein active mechanical hand; Described driving and driven manipulator to the rotation centerline left-right symmetry of middle-end about rotary head;
Described torsion resistance benchmark verifying unit comprises the verifying unit mount pad, be located at the rotating mechanism on this verifying unit mount pad and be fixed on measuring basis plate on the described rotating mechanism; Described measuring basis plate can rotate to the top of described motion detection contact and fixed test contact;
Described guide rail holding device comprises sliding seat and connection and drives the hold out against drive unit of this sliding seat along main platform axial translation, and described sliding seat is provided with the back T type bayonet socket with T type rail end form fit, described back T type bayonet socket and front T type bayonet socket over against.
Further, rotating mechanism described in the present invention comprises and is fixed on the reference column on the verifying unit mount pad and is set in rotary sleeve on the described reference column, described measuring basis plate is fixed on the rotary sleeve, described rotary sleeve one side one is connected with the pin joint seat, be provided with spring catch in the pin joint seat, and reference column one side is provided with boss, boss is provided with the pin joint hole, when described measuring basis plate rotates to described motion detection contact and stationary monitoring contact top, described spring catch can support in the pin joint hole with fixedly rotary sleeve and measuring basis plate.
Further, driving and driven manipulator described in the present invention to being equipped with the centering roller on the middle-end, two centering rollers are about the rotation centerline left-right symmetry of rotary head.
Further, manipulator driving device described in the present invention is a cylinder, the take-off lever of this cylinder and active mechanical hand non-to the middle-end pin joint, and the middle part of active mechanical hand install synchromesh gear and with centralising device mount pad pin joint; Described follower hand non-to middle-end fixedly synchromesh gear and with centralising device mount pad pin joint.
Further, forward and backward torsion resistance checkout gear also includes pin joint seat described in the present invention, and this pin joint seat is fixed on horizontal straight-bar side, and the L shaped fork that falls then is articulated on this pin joint seat.
Further, be respectively equipped with on horizon bar described in the present invention and the horizontal straight-bar and be used for the motion detection projection and the fixed test projection that contact with T type guide rail, and in the raw the time, described motion detection raised position is higher than the fixed test projection at the contact back-moving spring.
Further, described in the present invention on the horizon bar one be connected with perpendicular activity level extension, described motion detection projection is located on this activity level extension; On the horizontal straight-bar then one be connected with perpendicular fixing horizontal extension, and this fixing horizontal extension and aforementioned activity level extension reversed arrangement, and described fixed test projection is located on this fixing horizontal extension.
Further, the drive unit of movable machine frame described in the present invention is a cylinder, and this cylinder is fixed on the mount pad bottom, and its take-off lever passes fixed frame and links to each other with the movable machine frame bottom; And be fixed with slide block on the described movable machine frame, described slide block is slidedly arranged in the line slideway that fixed frame is provided with.
Further, the electrical contact of dial gauge described in the present invention is spirally connected by the electrical contact installation sleeve and is fixed on the movable machine frame.
Further, the drive unit that holds out against in the holding device of guide rail described in the present invention is a cylinder, and the take-off lever and the sliding seat of this cylinder are connected and fixed.
The electrical contact of dial gauge described in the present invention is a prior art, its PC control device with semi-automatic T type guide rail distortion straightener links to each other, and the output measurement result is carried out detection computations for the PC control device, be greater than or less than a reference value if detect the shift length of dial gauge electrical contact, it is uneven to show that then T type guide rail bottom exists, thereby T type guide rail is twisted alignment for the distortion machine by PC control device output control signal.
Operation principle of the present invention is as follows:
What at first need to do is the centering location of T type guide rail: will T type guide rail to be detected be positioned on the hoistable platform on the main platform, the hoistable platform of this moment is in the rise state, is also driven by cylinder bottom the hoistable platform; Fall hoistable platform then, make T type guide rail drop on the guide supporting platform.By forward and backward manipulator centralising device T type guide rail is implemented the centering operation subsequently, guarantee that the central axis of T type guide rail overlaps with the rotation centerline of rotary head.
Carry out the measurement of T type guide rail torsion resistance then, T type guide rail is placed motion detection contact and fixed test contact top, driving movable machine frame by the movable machine frame drive unit rises, make fixed test contact and motion detection contact contact described T type guide rail bottom simultaneously, the effect of jacking spring is to force fixed test contact and motion detection contact to hold out against all the time in T type guide rail bottom, guarantees to measure precision.Because the swing of motion detection contact pressurized promotes the dial gauge electrical contact, the PC control device is write down the measurement numerical value of dial gauge electrical contact this moment, and compare with a reference value in the PC control device database, its measurement data is presented on the display screen of PC control device.If there is error, then hoistable platform drives the rising of T type guide rail, manually move T type guide rail, its front end is snapped in the guide rail recking means for cargo in the front T type bayonet socket on the rotary head, drive the sliding seat reach by holding out against drive unit simultaneously, make the end of T type guide rail snap in the back T type bayonet socket on the sliding seat, thereby T type guide rail is implemented to hold out against.Hoistable platform descends then, the crawl action button, and PC control device output control signal is given the guide rail recking means for cargo, is rotated by the motor drives rotary head T type guide rail is twisted alignment.Rotary head and fan-shaped angle dish at quarter rotate synchronously, and institute's gyration can be read by fan-shaped angle dish at quarter.
After the distortion alignment finished, hoistable platform rose, and held out against to move after drive unit drives sliding seat, unclamped T type guide rail; Hoistable platform is fallen once more subsequently, makes T type guide rail drop on the guide supporting platform, and it is measured operation once more, if qualified, then this T type guide rail detects and finishes, and hoistable platform rises, hold out against and move after drive unit drives sliding seat, unclamp T type guide rail, by manually T type guide rail being taken off.When hoistable platform rose, the contact back-moving spring in the described forward and backward torsion resistance checkout gear forced the motion detection contact to reset, and the movable machine frame drive unit overcomes the tension force of jacking spring and falls movable machine frame.
In order to guarantee accuracy of detection, behind the work some cycles, implement the check and correction operation to the torsion resistance of forward and backward torsion resistance checkout gear: the measuring basis plate that meets the demands with torsion resistance places motion detection contact and fixed test contact top, driving movable machine frame by the movable machine frame drive unit rises, make fixed test contact and motion detection contact contact described measuring basis plate simultaneously, the effect of jacking spring is to force fixed test contact and motion detection contact to hold out against all the time on the measuring basis plate, guarantees to measure precision; Because the swing of motion detection contact pressurized promotes the dial gauge electrical contact, the PC control device is write down the measurement numerical value of dial gauge electrical contact this moment as a reference value in its database.
Advantage of the present invention is:
This semi-automatic T type guide rail distortion straightener provided by the invention, its certainty of measurement height, simple in structure, easy to operate, have very high automaticity and very strong practicality.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of preceding manipulator centralising device among the present invention;
Fig. 3 is the structural front view of preceding torsion resistance checkout gear among the present invention;
Fig. 4 is for falling the independent structural representation of L shaped fork among Fig. 3;
Fig. 5 is the independent structural representation of horizontal straight-bar among Fig. 3;
Fig. 6 is the independent structural representation of pin joint seat among Fig. 3;
Fig. 7 is the vertical view of motion detection contact and fixed test contact among Fig. 3;
Fig. 8 is the structural representation of torsion resistance benchmark verifying unit among the present invention;
Fig. 9 is the front view of fan-shaped angle dish at quarter among the present invention.
Wherein: A, main platform; B, guide rail recking means for cargo; B1, motor; B2, decelerator; B3, rotary head; B31, front T type bayonet socket; B32, fan-shaped angle dish at quarter; C, preceding torsion resistance checkout gear; C1, checkout gear mount pad; C2, fixed frame; C3, movable machine frame drive unit; C4, movable machine frame; C5, the L shaped fork that falls; C501, horizon bar; C5011, activity level extension; C502, longitudinal rod; A, motion detection projection; C6, dial gauge electrical contact; C7, contact back-moving spring; C8, horizontal straight-bar; C801, fixing horizontal extension; B, fixed test projection; C9, jacking spring; C10, pin joint seat; C11, slide block; C12, line slideway; C13, electrical contact installation sleeve; D, preceding manipulator centralising device; D1, centralising device mount pad; D2, synchromesh gear; D3, active mechanical hand; D4, follower hand; D5, manipulator driving device; D6, centering roller; E, guide rail holding device; E1, sliding seat; E11, back T type bayonet socket; E2, hold out against drive unit; F, hoistable platform; G, guide supporting platform; H, torsion resistance benchmark verifying unit; H1, verifying unit mount pad; H2, rotating mechanism; H21, reference column; H22, rotary sleeve; H23, spring catch; H24, pin joint hole; H25, bearing; H3, measuring basis plate; I, T type guide rail; L, rotation centerline.
The specific embodiment
Embodiment: in conjunction with shown in Figure 1, this semi-automatic T type guide rail distortion straightener that present embodiment provides, its main platform A upper edge axial order is provided with guide rail recking means for cargo B, preceding torsion resistance checkout gear C, preceding manipulator centralising device D, back torsion resistance checkout gear, back manipulator centralising device and guide rail holding device E; In the present embodiment two hoistable platform F and two guide supporting platform G are set on described main platform A also simultaneously; And torsion resistance checkout gear C and back torsion resistance checkout gear one side all are equipped with torsion resistance benchmark verifying unit H before described.Wherein:
The fan-shaped angle that the rotary head B3 that described guide rail recking means for cargo B comprises motor B1 and links to each other with motor B1 by decelerator B2, described rotary head B3 are provided with the front T type bayonet socket B31 that mates with T type guide rail I end shape and are positioned at front T type bayonet socket B31 periphery is coiled B32 quarter.Described fan-shaped angle is coiled the auxiliary reading that B32 is used for T type guide rail distortion angle quarter, and its Facad structure as shown in Figure 9.
In conjunction with shown in Figure 2, the structure of forward and backward manipulator centralising device D is identical described in the present embodiment, include the centralising device mount pad D1 fixing, pin joint on centralising device mount pad D1 and by driving and driven manipulator D3, the D4 of synchromesh gear D2 engaged transmission with main platform A, and the manipulator driving device D5 that is fixed on that centralising device mount pad D1 goes up and is connected with wherein active mechanical hand D3.Driving and driven manipulator D3, D4 described in the present embodiment to being equipped with centering roller D6 on the middle-end, two centering roller D6 are about the rotation centerline L left-right symmetry of rotary head B3.Described manipulator driving device D5 is a cylinder, and the take-off lever of this cylinder and active mechanical hand D3's is non-to the middle-end pin joint, and the middle part of active mechanical hand D3 install synchromesh gear D2 and with centralising device mount pad D1 pin joint; Described follower hand D4 non-to middle-end fixedly synchromesh gear D2 and with centralising device mount pad D1 pin joint.
In conjunction with Fig. 3, Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, be respectively equipped with on the described main platform A be used to hold before, the perforate of back torsion resistance checkout gear C, before being somebody's turn to do, the structure of back torsion resistance checkout gear C is identical, torsion resistance checkout gear C was an example in the past, and it is by checkout gear mount pad C1, fixed frame C2, movable machine frame drive unit C3, movable machine frame C4, the motion detection contact, dial gauge electrical contact C6, contact back-moving spring C7, horizontal straight-bar C8, the fixed test contact, jacking spring C9, pin joint seat C10, slide block C11, line slideway C12 and electrical contact installation sleeve C13 form jointly.Mount pad C1 of checkout gear described in the present embodiment and main platform A fix, described fixed frame C2 is fixed on the checkout gear mount pad C1, be fixed with slide block C11 on the described movable machine frame C4, described slide block C11 is slidedly arranged in the line slideway C12 that fixed frame C2 is provided with.Described movable machine frame drive unit C3 is a cylinder, and it is fixed on checkout gear mount pad C1 bottom, and the take-off lever of cylinder passes fixed frame C2 and links to each other with movable machine frame C4 bottom.Thereby make that movable machine frame C4 can be by the driving relative fixed frame C2 of this cylinder along line slideway C12 lifting.Described jacking spring C9 supports and is located between fixed frame C2 and the movable machine frame C4.Described dial gauge electrical contact C6 is spirally connected by electrical contact installation sleeve C13 and is fixed on the movable machine frame C4.
Motion detection contact and fixed test contact are installed on the described movable machine frame C4, described motion detection contact is one to be articulated in the L shaped fork C5 that falls on the movable machine frame C4, specifically as shown in Figure 4, its horizon bar C501 contacts with T type guide rail I, longitudinal rod C502 contacts with the dial gauge electrical contact C6 of crosswise fixed on movable machine frame C4, and supports between described movable machine frame C4 and the above-mentioned longitudinal rod C502 and be provided with contact back-moving spring C7; Described fixed test contact is a horizontal straight-bar C8, and specifically as shown in Figure 5, it is fixed on the movable machine frame C4, and with fall that L shaped fork C5 is parallel to be provided with.In conjunction with Fig. 3, shown in Figure 6, described pin joint seat C10 is fixed on horizontal straight-bar C8 side, and the L shaped fork C5 that falls then is articulated on this pin joint seat C10.Described horizon bar C501 goes up one and is connected with perpendicular activity level extension C5011, and this activity level extension C5011 is provided with the motion detection projection a that is used for T type guide rail I contact; On the horizontal straight-bar C8 then one be connected with perpendicular fixing horizontal extension C801, and this fixing horizontal extension C801 and aforementioned activity level extension C5011 reversed arrangement, described fixing horizontal extension C801 is provided with the fixed test projection b that is used for T type guide rail I contact simultaneously, specifically as shown in Figure 7.And at contact back-moving spring C7 in the raw the time, the horizon bar C501 of the described L shaped fork C5 of falling goes up the peak position and is higher than peak position on the horizontal straight-bar C8, also is that described motion detection projection a position is higher than fixed test projection b.
The electrical contact of dial gauge described in present embodiment C6 is a prior art, its PC control device with semi-automatic T type guide rail distortion straightener links to each other, and the output measurement result is carried out detection computations for the PC control device, be greater than or less than a reference value if detect the shift length of dial gauge electrical contact C6, it is uneven to show that then T type guide rail I bottom exists, thereby T type guide rail I is twisted alignment for the guide rail recking means for cargo by PC control device output control signal.
As shown in Figure 8, the benchmark of torsion resistance described in present embodiment verifying unit H comprises verifying unit mount pad H1, is located at the rotating mechanism H2 on this verifying unit mount pad H1 and is fixed on measuring basis plate H3 on the described rotating mechanism H2; Described measuring basis plate H3 can rotate to the top of described motion detection contact and fixed test contact.The H2 of rotating mechanism described in the present embodiment comprises and is fixed on the reference column H21 on the verifying unit mount pad H1 and is set in rotary sleeve H22 on the described reference column H21, between described rotary sleeve H22 and reference column H21 bearing H25 is set, described bearing H25 inner ring arranged outside bearing cap, described bearing cap is fixed by bolt and reference column H21.Described measuring basis plate H3 is fixed on the rotary sleeve H22, described rotary sleeve H22 one side one is connected with the pin joint seat, be provided with spring catch H23 in the pin joint seat, and reference column H21 one side is provided with boss, boss is provided with pin joint hole H24, when described measuring basis plate H3 rotates to described motion detection contact and stationary monitoring contact top, described spring catch H23 can support in the H24 of pin joint hole with fixedly rotary sleeve H22 and measuring basis plate H3.
The holding device of guide rail described in present embodiment E comprise sliding seat E1 and connection and drive this sliding seat E1 along main platform A axial translation hold out against drive unit E2, this holds out against drive unit E2 is cylinder, the take-off lever of this cylinder and sliding seat E1 are connected and fixed.Described sliding seat E1 is provided with the back T type bayonet socket E11 with T type guide rail I end shape coupling, described back T type bayonet socket E11 and front T type bayonet socket B31 over against.
The operation principle of present embodiment is as follows:
What at first need to do is the centering location of T type guide rail I: will T type guide rail I to be detected be positioned on the hoistable platform F on the main platform A, the hoistable platform F of this moment is in the rise state, is also driven by cylinder (not drawing among the figure) bottom the hoistable platform F; Fall hoistable platform F then, make T type guide rail I drop on the guide supporting platform G.By forward and backward manipulator centralising device D T type guide rail I is implemented the centering operation subsequently, guarantee that the central axis of T type guide rail I overlaps with the rotation centerline L of rotary head B3.
Carry out the measurement of T type guide rail I torsion resistance then, T type guide rail I is placed motion detection contact and fixed test contact top, driving movable machine frame C4 by movable machine frame drive unit C3 rises, make fixed test contact and motion detection contact contact described T type guide rail I bottom simultaneously, the effect of jacking spring C9 is to force fixed test contact and motion detection contact to hold out against all the time in T type guide rail I bottom, guarantees to measure precision.Because the swing of motion detection contact pressurized promotes dial gauge electrical contact C6, the PC control device is write down the measurement numerical value of dial gauge electrical contact C6 this moment, and compare with a reference value in the PC control device database, its measurement data is presented on the display screen of PC control device.If there is error, then hoistable platform F drives T type guide rail I rising, manually move T type guide rail I, its front end is snapped among the guide rail recking means for cargo B in the front T type bayonet socket B31 on the rotary head B3, drive sliding seat E1 reach by holding out against drive unit E2 simultaneously, make the end of T type guide rail I snap in the back T type bayonet socket E11 on the sliding seat E1, thereby T type guide rail I is implemented to hold out against.Hoistable platform F descends then, the crawl action button, and PC control device output control signal is given guide rail recking means for cargo B, drives rotary head B3 rotation by motor B1 T type guide rail I is twisted alignment.Rotary head B3 and fan-shaped angle are coiled B32 and rotate synchronously quarters, and institute's gyration can coil B32 by fan-shaped angle quarter to be read.
After the distortion alignment finished, hoistable platform F rose, and held out against to move after drive unit E2 drives sliding seat E1, unclamped T type guide rail I; Hoistable platform F falls once more subsequently, make T type guide rail I drop on the guide supporting platform G, it is measured operation once more, if it is qualified, then this T type guide rail I detects and finishes, and hoistable platform F rises, and holds out against to move after drive unit E2 drives sliding seat E1, unclamp T type guide rail I, by manually T type guide rail I being taken off.When hoistable platform F rose, the contact back-moving spring C7 in the described forward and backward torsion resistance checkout gear C forced the motion detection contact to reset, and movable machine frame drive unit C3 overcomes the tension force of jacking spring C9 and falls movable machine frame C4.
In order to guarantee accuracy of detection, behind the work some cycles, implement the check and correction operation to the torsion resistance of forward and backward torsion resistance checkout gear C: the measuring basis plate H3 that meets the demands with torsion resistance places motion detection contact and fixed test contact top, driving movable machine frame C4 by movable machine frame drive unit C3 rises, make fixed test contact and motion detection contact contact described measuring basis plate H3 simultaneously, the effect of jacking spring C9 is to force fixed test contact and motion detection contact to hold out against all the time on measuring basis plate H3, guarantees to measure precision; Because the swing of motion detection contact pressurized promotes dial gauge electrical contact C6, the PC control device is write down the measurement numerical value of dial gauge electrical contact C6 this moment as a reference value in its database.
Claims (10)
1. a semi-automatic T type guide rail twists straightener, comprise main platform (A), it is characterized in that described main platform (A) upper edge axial order is provided with guide rail recking means for cargo (B), preceding torsion resistance checkout gear (C), preceding manipulator centralising device (D), back torsion resistance checkout gear, back manipulator centralising device and guide rail holding device (E); Also be provided with at least one hoistable platform (F) and at least one guide supporting platform (G) on the described main platform (A) simultaneously; And torsion resistance checkout gear (C) and back torsion resistance checkout gear one side all are equipped with torsion resistance benchmark verifying unit (H) before described; Wherein:
Described guide rail recking means for cargo (B) comprises motor (B1) and the rotary head (B3) that links to each other with motor (B1) by decelerator (B2), and described rotary head (B3) is provided with the front T type bayonet socket (B31) that mates with T type guide rail (I) end shape and is positioned at the peripheral fan-shaped angle dish at quarter (B32) of front T type bayonet socket (B31);
Be respectively equipped with the perforate that is used to hold forward and backward torsion resistance checkout gear (C) on the described main platform (A), the structure of this forward and backward torsion resistance checkout gear (C) is identical, include the checkout gear mount pad (C1) that fixes with main platform (A), be fixed on the checkout gear mount pad (C1) fixed frame (C2) and can be by movable machine frame drive unit (C3) thus drive the movable machine frame (C4) of relative fixed frame (C2) lifting; Support between described fixed frame (C2) and movable machine frame (C4) and be provided with jacking spring (C9); Motion detection contact and fixed test contact are installed on the described movable machine frame (C4), described motion detection contact is one to be articulated in and to fall L shaped fork (C5) on the movable machine frame (C4), its horizon bar (C501) contacts with T type guide rail (I), longitudinal rod (C502) contacts with the dial gauge electrical contact (C6) of crosswise fixed on movable machine frame (C4), and supports between described movable machine frame (C4) and the above-mentioned longitudinal rod (C502) and be provided with contact back-moving spring (C7); Described fixed test contact is a horizontal straight-bar (C8), it is fixed on the movable machine frame (C4), and with fall that L shaped fork (5) is parallel to be provided with, and at contact back-moving spring (7) in the raw the time, the described horizon bar (C501) that falls L shaped fork (C5) is gone up the peak position and is higher than peak position on the horizontal straight-bar (C8); Described dial gauge electrical contact (C6) is electrically connected with the PC control device, the PC control device then with guide rail recking means for cargo (B) in motor (B1) be electrically connected;
The structure of described forward and backward manipulator centralising device (D) is identical, include the centralising device mount pad (D1) fixing, pin joint and go up and by the driving and driven manipulator (D3, D4) of synchromesh gear (D2) engaged transmission at centralising device mount pad (D1) with main platform (A), and the manipulator driving device (D5) that is fixed on that centralising device mount pad (D1) is gone up and is connected with wherein active mechanical hand (D3); Described driving and driven manipulator (D3, D4) to rotation centerline (L) left-right symmetry of middle-end about rotary head (B3);
Described torsion resistance benchmark verifying unit (H) comprises verifying unit mount pad (H1), be located at the rotating mechanism (H2) on this verifying unit mount pad (H1) and be fixed on measuring basis plate (H3) on the described rotating mechanism (H2); Described measuring basis plate (H3) can rotate to the top of described motion detection contact and fixed test contact;
Described guide rail holding device (E) comprises sliding seat (E1) and connects and drive this sliding seat (E1) and holds out against drive unit (E2) along main platform (A) axial translation, described sliding seat (E1) is provided with the back T type bayonet socket (E11) with T type guide rail (I) end shape coupling, described back T type bayonet socket (E11) and front T type bayonet socket (B31) over against.
2. semi-automatic T type guide rail distortion straightener according to claim 1, it is characterized in that described rotating mechanism (H2) comprises the reference column (H21) that is fixed on the verifying unit mount pad (H1) and is set in rotary sleeve (H22) on the described reference column (H21), described measuring basis plate (H3) is fixed on the rotary sleeve (H22), described rotary sleeve (H22) side one is connected with the pin joint seat, be provided with spring catch (H23) in the pin joint seat, and reference column (H21) side is provided with boss, boss is provided with pin joint hole (H24), when described measuring basis plate (H3) rotated to described motion detection contact and stationary monitoring contact top, described spring catch (H23) can support in pin joint hole (H24) with fixedly rotary sleeve (H22) and measuring basis plate (H3).
3. semi-automatic T type guide rail distortion straightener according to claim 1, it is characterized in that described driving and driven manipulator (D3, D4) to being equipped with centering roller (D6) on the middle-end, two centering rollers (D6) are about rotation centerline (L) left-right symmetry of rotary head (B3).
4. semi-automatic T type guide rail distortion straightener according to claim 3, it is characterized in that described manipulator driving device (D5) is a cylinder, the take-off lever of this cylinder and active mechanical hand (D3) non-to the middle-end pin joint, and the middle part of active mechanical hand (D3) install synchromesh gear (D2) and with centralising device mount pad (D1) pin joint; Described follower hand (D4) non-to middle-end fixedly synchromesh gear (D2) and with centralising device mount pad (D1) pin joint.
5. semi-automatic T type guide rail distortion straightener according to claim 1, it is characterized in that described forward and backward torsion resistance checkout gear (C) also includes pin joint seat (C10), this pin joint seat (C10) is fixed on horizontal straight-bar (C8) side, and the L shaped fork (C5) that falls then is articulated on this pin joint seat (C10).
6. semi-automatic according to claim 1 or 5 T type guide rail distortion straightener, it is characterized in that being respectively equipped with on described horizon bar (C501) and the horizontal straight-bar (C8) and be used for the motion detection projection (a) and the fixed test projection (b) that contact with T type guide rail (I), and in the raw the time, described motion detection projection (a) position is higher than fixed test projection (b) at contact back-moving spring (C7).
7. semi-automatic T type guide rail distortion straightener according to claim 6, it is characterized in that the last one of described horizon bar (C501) is connected with perpendicular activity level extension (C5011), described motion detection projection (a) is located on this activity level extension (C5011); On the horizontal straight-bar (C8) then one be connected with perpendicular fixing horizontal extension (C801), and this fixing horizontal extension (C801) and aforementioned activity level extension (C5011) reversed arrangement, and described fixed test projection (b) is located on this fixing horizontal extension (C801).
8. semi-automatic T type guide rail distortion straightener according to claim 1, it is characterized in that described movable machine frame drive unit is cylinder (C3), this cylinder is fixed on mount pad (C1) bottom, and its take-off lever passes fixed frame (C2) and links to each other with movable machine frame (C4) bottom; And be fixed with slide block (C11) on the described movable machine frame (C4), described slide block (C11) is slidedly arranged in the line slideway (C12) that fixed frame (C2) is provided with.
9. semi-automatic T type guide rail distortion straightener according to claim 1 is characterized in that described dial gauge electrical contact (C6) is spirally connected by electrical contact installation sleeve (C13) to be fixed on the movable machine frame (C4).
10. semi-automatic T type guide rail distortion straightener according to claim 1 is characterized in that the drive unit (E2) that holds out against in the described guide rail holding device (E) is a cylinder, and the take-off lever of this cylinder and sliding seat (E1) are connected and fixed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010597109A CN102114504B (en) | 2010-12-21 | 2010-12-21 | Semi-automatic torsion straightening machine for T-shaped guide rail |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010597109A CN102114504B (en) | 2010-12-21 | 2010-12-21 | Semi-automatic torsion straightening machine for T-shaped guide rail |
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| CN102114504A true CN102114504A (en) | 2011-07-06 |
| CN102114504B CN102114504B (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010597109A Expired - Fee Related CN102114504B (en) | 2010-12-21 | 2010-12-21 | Semi-automatic torsion straightening machine for T-shaped guide rail |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798079A (en) * | 2016-03-14 | 2016-07-27 | 山推工程机械股份有限公司 | Bending and twisting correction device |
| CN108772439A (en) * | 2018-05-25 | 2018-11-09 | 张家港市张运机械制造有限公司 | The automatic twisting regulation machine of cage guide |
| CN108787790A (en) * | 2018-05-25 | 2018-11-13 | 张家港市张运机械制造有限公司 | A kind of automatic twisting regulation machine of cage guide |
| CN110899580A (en) * | 2019-12-11 | 2020-03-24 | 温州职业技术学院 | Automatic precision shaping equipment for spiral spring |
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| WO2003004968A1 (en) * | 2001-07-06 | 2003-01-16 | Inventio Ag | Method and device for determining the rectilinearity of guide rails |
| CN1600473A (en) * | 2003-09-25 | 2005-03-30 | 张光伟 | Method for straightening hot rolled reinforcing steel bar having ribs and equipment |
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| WO2003004968A1 (en) * | 2001-07-06 | 2003-01-16 | Inventio Ag | Method and device for determining the rectilinearity of guide rails |
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| CN1600473A (en) * | 2003-09-25 | 2005-03-30 | 张光伟 | Method for straightening hot rolled reinforcing steel bar having ribs and equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798079A (en) * | 2016-03-14 | 2016-07-27 | 山推工程机械股份有限公司 | Bending and twisting correction device |
| CN108772439A (en) * | 2018-05-25 | 2018-11-09 | 张家港市张运机械制造有限公司 | The automatic twisting regulation machine of cage guide |
| CN108787790A (en) * | 2018-05-25 | 2018-11-13 | 张家港市张运机械制造有限公司 | A kind of automatic twisting regulation machine of cage guide |
| CN110899580A (en) * | 2019-12-11 | 2020-03-24 | 温州职业技术学院 | Automatic precision shaping equipment for spiral spring |
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|---|---|
| CN102114504B (en) | 2012-09-26 |
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