CN105891021A - Plate wheel turntable aperture camera shooting molybdenum alloy bearing corner clamp glass detection device - Google Patents

Abstract

The invention relates to a tempered glass testing frame, in particular to a plate wheel turntable aperture camera shooting molybdenum alloy bearing corner clamp glass detection device. As improvement, a hand-operated plate wheel is fixed to a platen rotary shaft on one side, a plate wheel flat key is arranged between the platen rotary shaft and the hand-operated plate wheel, and a plate wheel jiggle bar is further arranged on the outer side face of the hand-operated plate wheel; a rotary shaft plate wheel section and a rotary shaft thread are arranged at the outer end of the platen rotary shaft, a rotary shaft key groove is formed in the rotary shaft plate wheel section, a plate wheel flat key is arranged in the rotary shaft key groove in a matched mode, the hand-operated plate wheel is fixed to the rotary shaft plate wheel section, and a plate wheel nut is arranged on the outer side face of the hand-operated plate wheel to be matched with the rotary shaft thread; a horizontal aperture frame and an erect cross arm camera shooting frame are arranged at the outer lower end of an aperture camera shooting oblique long handle, a camera terminal is arranged at the outer upper end of the erect cross arm camera shooting frame, an industrial camera is arranged on the front under the camera terminal, a round fluorescent tube is arranged on the horizontal aperture frame, and a cylinder impactor is fixed to an impact cross rod in a sliding mode. By the adoption of a bearing corner clamp component, fixation of quadrilateral glass with different included angles is achieved.

Description

Plate wheel turntable aperture shooting molybdenum alloy bearing Corner clamp glass detection device

Technical field

The present invention relates to a kind of safety glass test verification frame, the test verification frame particularly relating to wear aperture camera assembly substitutes manually-operated plate wheel turntable aperture shooting molybdenum alloy bearing Corner clamp glass detection device.

Background technology

Since Gordon Gaile G once published an article in 1996 " Automated Glass Fragmentation Analysis ", the detection algorithm of glass fragment is inquired into, the document relates to two key technologies: 1 image capture technology: below the sensitive paper of a glass fragment imaging, apply light source respectively from two different angles, respectively collect the original digital image of a width fragment slot line shadow.So, owing to employing the light source of different angles, the two width images the most difference collected.Wherein piece image produces the position of inconspicuous slot line due to illumination reason, the most obvious in other piece image.Therefore, in due course two width images being combined, the discontinuous phenomenon of slot line can be improved.2 image segmentation algorithms: cutting procedure includes the following steps: pretreatment is removed in two width original images by the reflective the brightest or the darkest noise caused of the dust in glass or slot line edge；Carrying out independent slot line detection, two width images are merged into the image of the complete slot line of a width, extract slot line, finally carry out fragment identification.J. Haywood, J. W. V. Miller et al. develops a glass fragment automatic recognition system, and published an article " Automated Counting System in 1998 For the ECE Fragmagmentation Test》.Its recognition methods can be described as: the debris field of to be counted piece of number is marked on sensitive paper artificially, and scanner scanning obtains digital picture.Subsequent treatment is carried out based on scanogram, and image processing step includes: compensate uneven illumination, reduces noise, determines slot line.Before statistics block number, employ a kind of special recovery algorithms and fill the slot line of " loss ".This system can identify and count the quantity of the fragment in tab area in theory, due to the transparency of glass, up to the present, directly unsatisfactory by image digitization precision obtained by shooting, often must rely on artificial counting as supplementing.

In the glass applications of the special dimensions such as automobile, one is designed perfect cubing is to determine the stay-in-grade important factor of a glass product.Multiformity due to present Automobile Design, glass on corresponding car is the most increasingly sophisticated, square or rectangle it is frequently not in glass profile, present parallelogram or trapezoidal glass can be found everywhere, in the past for the detection of this kind of irregular quadrilateral glass, there is no unified fixed frame, glass periphery can only be retrained by adhesive tape or other modes, or on safety glass, cover thin film, to prevent glass fragment from splashing.Adhesive tape also has and is burst, by safety glass, the probability that strength collapses out simultaneously, causes operator injured, and therefore, the improvement to safety glass fragmentation test frame is the most necessary.

Summary of the invention

The problem existed for above prior art, the present invention installs aperture camera assembly on integral-rack, conjoint disk wheel mechanism Turnover testing turntable, it is equipped with operation long-rod alocking and locks solid, particularly be provided with bearing Corner clamp assembly and cylinder impacter, holder part is carried out isoplanar can corner regulation design, it is achieved that the safety glass to difformity size tetragon, a kind of verification test frame can be shared to do safety glass fragmentation test, specific as follows:

Plate wheel turntable aperture shooting molybdenum alloy bearing Corner clamp glass detection device, in the support side plate of integral-rack both sides, plane is the most all fixed with platen support and lock pin bearing；There is platen rotating shaft test table both sides, and the platen rotating shaft of both sides is the most rotatable to be fixed in platen support, the rear shear plate on integral-rack has plane in back plate, lower plane after plane holds test table in back plate；

Plug lockhole is had, for being slidably matched between described lock pin bearing endoporus and light beam lock pin cylindrical on described test table both sides vertical；Described light beam lock pin outer end has outside lock pin, outside lock pin on have a long hole slot of lock pin, operation stock passes through the long hole slot of described lock pin；There is operation lever operation stock upper end, operation pivot pin is had between operation stock lower end and operation bearing, operation pivot pin two ends are fixed on operation bearing, coordinate for rotatable between the endoporus of operation stock lower end with operation pivot pin cylindrical, and the operation rest base of both sides is fixed on operation seat screw；Fixed bearing Corner clamp assembly in plane on described test table, described platen support fixed cullet returnable between plane together with described lock pin bearing and in support side plate；As improvement:

It is further fixed on manual plate wheel in the platen rotating shaft of side, between platen rotating shaft and manual plate wheel, has plate wheel flat key, manual plate wheel lateral surface also has plate wheel crank handle；Rotating shaft plate wheel section and shaft thread is had on platen rotating shaft outer end described in side, rotating shaft keyway is had in rotating shaft plate wheel section, it is furnished with plate wheel flat key in rotating shaft keyway, rotating shaft plate wheel section is fixed with manual plate wheel, manual plate wheel lateral surface has plate wheel nut to match with described shaft thread；

Aperture is had to image plagioclase handle in aperture shooting rotating disk on aperture camera assembly, aperture shooting plagioclase handle outer lower end has horizon light coil and upright transverse arm camera stand, on upright transverse arm camera stand, there is video camera termination outer end, under video camera termination, front is industrial camera, and the power supply signal combination cable that video camera termination arranges concealed wire layout is external to distribution box and computer disposal center respectively；

There is a circular fluorescent pipe in described horizon light coil, aperture shooting rotating disk has rotating disk endoporus and rotating disk lower surface；Aperture shooting circle endoporus and bracing ring upper surface and bracing ring trip bolt is had on aperture camera support circle, described aperture shooting circle one circular abutment of endoporus and heel row is slidably matched, and aperture camera support circle is fixed on this described circular abutment of heel row by described bracing ring trip bolt；Described rotating disk lower surface is held in the palm in described bracing ring upper surface, described rotating disk endoporus also coordinates for rotary sliding with between this described circular abutment of heel row, make described horizon light coil together with industrial camera, set height position is made synchronous rotary motion；

Slip fixed cylinder impacter on impact cross bar；Jump bit cone is had on cylinder impacter, the material of jump bit cone is molybdenum-base alloy, described molybdenum-base alloy is elementary composition by following percentage by weight: Mo:21 ~ 23%, W:4.1 ~ 4.3%, Cr:2.1 ~ 2.3%, Cu:2.1 ~ 2.3%, Ti:1.1 ~ 1.3%, C:1.0 ~ 1.2%, Sn:1.4 ~ 1.6%, and surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si less than 0.22%, S less than 0.012%, P less than 0.016%, the rockwell superficial hardness number of this molybdenum-base alloy is HRC67 ~ 69.

As improving further: described bearing Corner clamp assembly includes the first fixture, the second fixture, the 3rd fixture and the 4th fixture that four physical dimensions are identical, every fixture is made up of retained part and sliding corner, is rotatably connected by pivot pin rivet between retained part and the sliding corner of every fixture；

The lower surface of described sliding corner is slide plate lower plane, rotation through hole is had on slide plate lower plane, rotate through hole side and have corner window, rotate through hole opposite side and have bearing bearing pin, bearing bearing pin is positioned on slide plate lower plane, and bearing bearing pin has pivot pin bearing section, is pivot pin step between pivot pin bearing section and described bearing bearing pin, described pivot pin bearing section outer end is bearing section outer end, and described pivot pin bearing section has snap ring groove；Being fixed with rolling bearing inner ring on described pivot pin bearing section, rolling bearing inner ring inboard againsts pivot pin step, and snap ring groove has bearing snap spring, and bearing snap spring keeps off outside rolling bearing inner ring；

The upper surface of described retained part is plane on fixture, and on fixture, one end of plane has on bearing runner, bearing runner and fixture has transition to slot between plane, has blind slot space, and the described single-ended opening of bearing runner bottom bearing runner；On described fixture, the other end of plane has step through-hole, step through-hole both sides to have through hole angle face, and the fixture between two side through hole angle faces has corner scale in plane；

Described pivot pin rivet passes through rotation through hole and step through-hole successively, and rotatable for slide plate lower plane overlap joint is fixed on fixture in plane by pivot pin rivet；

On described fixture, planar inner has clamping slope, on clamping slope, also extruding is fixed with rubber tabletting, the hard molybdenum alloy coating having a layer thickness to be 0.24 ~ 0.26 millimeter on described bearing runner surface, elementary composition by following percentage by weight of this hard molybdenum alloy coating material: Mo:19 ~ 21 %, Ti:3.2 ~ 3.4%, Cu:2.6 ~ 2.8%, Cr:1.2 ~ 1.4%, W:2.2 ~ 2.4%, Al:1.1 ~ 1.3%, C:1.0 ~ 1.2%, surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si less than 0.21%, S less than 0.012%, P less than 0.016%, the rockwell superficial hardness number of this hard molybdenum alloy coating is HRC57 ~ 59.

As improving further: on described clamping slope and described fixture, the angle between plane is 54 ~ 56 degree；Having slip-off preventing groove, slip-off preventing depth of groove on described clamping slope is 2.3 ~ 2.5 millimeters, and slip-off preventing bottom portion of groove width is 4.6 ~ 4.8 millimeters, and slip-off preventing slot opening width is 4.3 ~ 4.5 millimeters；Having slip-off preventing raised line, slip-off preventing raised line height on rubber tabletting is 2.1 ~ 2.3 millimeters, and slip-off preventing raised line width suitable for reading is 4.7 ~ 4.9 millimeters, and slip-off preventing raised line root width is 4.3 ~ 4.5 millimeters；Slip-off preventing raised line is squeezed among described slip-off preventing groove, and rubber tabletting is close on described clamping slope；

Described rubber tabletting uses natural man-made rubber, the material composition of this natural man-made rubber is: natural rubber sheet 32 ~ 34%, chlorinated polyethylene rubber 7 ~ 9%, oils DOP7 ~ 9%, politef 5.1 ~ 5.3%, nano-sized magnesium hydroxide 16 ~ 18%, oligomer ester 6 ~ 8%, accelerator 5 ~ 7%, sulfuration resistant reducing agent 0.6 ~ 0.8%, vulcanizing agent 1.6 ~ 1.8%, and remaining is inserts.

Beneficial effects of the present invention:

(1), the present invention is additionally arranged aperture camera assembly on integral-rack, the second camera utilizing circular fluorescent pipe to produce ring light is taken pictures, imaging, with not having square fluorescent tube to produce the independent of four chow ring light, comparison of taking pictures, the boundary discrimination degree of accuracy of glass fragment improves 30%；Shooting is taken pictures and fragmentation pattern picture is sent to computer disposal center, and can produce by batch completely, can be applicable in associated production enterprise and detection technique mechanism；

Integral-rack uses overall construction intensity high, and manual plate wheel drives the turning structure of test table to arrange, it is simple to remove chunk glass, is equipped with cullet returnable, it is ensured that chunk glass does not scatters；The mobile return pulley of configuration under support side plate on integral-rack, it is simple to the overall little scope of the present invention moves；In manual plate wheel Mechanism Combination back plate, plane holds lower plane after test table, in conjunction with light beam lock pin by locking positioning in the plug lockhole of test table both sides, overcoming manual plate wheel and self do not have the defect of self-locking so that during the trapezoidal glass plate of whole test, test table keeps firm.Particularly liftable fixed impact cross bar on circular abutment, slip fixed cylinder impacter on impact cross bar；Cylinder impacter can be remotely connected to computer disposal center easily, realize remotely controlling to smash the dangerous step of trapezoidal glass plate, glass breaking moment surprisingly splashes injury to avoid site operation personnel to suffer, it is consistent that application cylinder impacter realizes each hammer weight, it is ensured that crushing test is unified and standard.

(2), platen support together with described lock pin bearing, cullet returnable is fixed on plane in support side plate, safety glass fragment can be disposed easily and fall among cullet returnable；It is provided with container bin gate spring on container discharge door, it is ensured that container discharge door can touch container discharge mouth tightly, does not allow chunk glass scatter.

(3), using bearing Corner clamp assembly, every fixture is made up of retained part and sliding corner, and sliding corner is relative to the rotatable design of retained part, it is achieved that fix different angle tetragon glass；

Interference fit is had to produce extruding expansive force between inclined-plane, slip-off preventing raised line both sides and inclined-plane, slip-off preventing groove both sides, it is not necessary to gluing is prevented also from coming off, it is to avoid by the aging produced case accident of bonding glue；Matched in clearance is had, it is simple to install and combine between slip-off preventing raised line height and slip-off preventing depth of groove；

And on described clamping slope, have one layer of rubber tabletting, adjustment width trapezoidal glass plate carried out plane spacing while, a downward component can be produced so that be test for trapezoidal glass plate and touch test table, it is to avoid trapezoidal glass plate local pressure is uneven produces explosion.

Accompanying drawing explanation

Fig. 1 is the stereoscopic appearance figure of the present invention.

Fig. 2 is the stereoscopic appearance figure that the aperture camera assembly 900 in Fig. 1 is in running order.

Fig. 3 is that the present invention in Fig. 1 is in the stereoscopic appearance figure removing glass fragment duty.

Fig. 4 is the enlarged drawing of the aperture camera assembly 900 in Fig. 2.

Fig. 5 is aperture camera support circle 820 enlarged drawing in Fig. 4.

Fig. 6 is cylinder impacter 590 enlarged drawing in Fig. 3.

Fig. 7 be manual plate wheel 161 position in Fig. 1 along manual plate wheel 161 axial line vertical cross section.

Fig. 8 is the stereoscopic appearance figure of the cullet returnable 140 in Fig. 1 and container discharge door 146 assembly.

Fig. 9 is the independent stereoscopic appearance figure after the cullet returnable 140 in Fig. 8 is unloaded except container discharge door 146.

Figure 10 be light beam lock pin in Fig. 1 189 with plug lockhole 198 binding site along light beam lock pin 189 axial line vertical cross section.

Figure 11 is the light beam lock pin 189 in Figure 10 and plug lockhole 198 disengaged condition.

Figure 12 is the integral-rack independent stereoscopic appearance figure being made up of the support side plate 200 of both sides and rear shear plate 176 and bottom narrow boards 175 in Fig. 1.

Figure 13 is the independent stereoscopic appearance figure of test table 190 in Fig. 1.

Figure 14 is manual plate wheel 161 position in Fig. 3 and the enlarged drawing at operation stock 133 position.

Figure 15 is that the bearing Corner clamp assembly 500 in Fig. 1 is at the top view being applied in combination.

Figure 16 is that the bearing Corner clamp assembly 500 in Figure 15 does not use, and presents parallelogram state figure.

Figure 17 is the A A sectional view in Figure 15, is test for trapezoidal glass plate 600 and is fixed on test table 190.

Figure 18 is the partial enlarged drawing of the tested trapezoidal glass plate 600 in Figure 17 and rubber tabletting 551 contact site.

Figure 19 is the B B sectional view in Figure 16.

Figure 20 is the first sliding corner 518 profile in Figure 19.

Figure 21 is to unload except rolling bearing 541 in Figure 20.

Figure 22 is the isometric front view of the first sliding corner 518 in Figure 19.

Figure 23 is the rear isometric view of the first sliding corner 518 in Figure 19.

Figure 24 is the outline drawing of the first retained part 519 in Figure 16.

Figure 25 is the C-C profile in Figure 24.

Figure 26 is slip-off preventing groove 585 part in Figure 25.

Figure 27 is slip-off preventing raised line 558 part in Figure 25.

Detailed description of the invention

The present invention is described below in conjunction with the accompanying drawings in detail with detailed description of the invention:

In Fig. 1, test table 190 being placed bearing Corner clamp assembly 500, and fixed trapezoidal glass plate 600, the outer shifting of aperture camera assembly 900 does not works, and cylinder impacter 590 is positioned at directly over trapezoidal glass plate 600, and cylinder impacter 590 is in running order.

In Fig. 2, bearing Corner clamp assembly 500 is placed on test table 190, and fixed trapezoidal glass plate 600, cylinder impacter 590 is transferred out test table 190 and is in off working state, and aperture camera assembly 900 is positioned at directly over trapezoidal glass plate 600 in running order.

In Fig. 3, bearing Corner clamp assembly 500 unloads except two sides therein, and test table 190 is in rotation heeling condition, and cylinder impacter 590 removes and do not works above test table 190, and aperture camera assembly 900 also removes above test table 190 and do not works.

Figure 14, unloads in figure except plate wheel nut 188.

Take pictures shooting figure sampling standard a size of: the length of side be number of tiles in the square-shaped frame of 50 millimeters more than 40 for qualified.

After setting up circular fluorescent pipe 888, after trapezoidal glass plate 600 is crashed to pieces, demarcation line between fragment becomes apparent from distinguishing.

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Figure 12, Figure 14 and Figure 15, plate wheel turntable aperture shooting molybdenum alloy bearing Corner clamp glass detection device, integral-rack includes support side plate 200, rear shear plate 176, bottom narrow boards 175 and four circular abutments 566, the most fixed two described circular abutments 566 in the support side plate 200 of both sides, four circular abutment 566 upper ends are all fixed with column termination 604, and four column terminations 604 are respectively fixed with two transverse horizontal bars 602 and two vertical equity bars 603；

In the support side plate 200 of integral-rack both sides, plane is the most all fixed with platen support 163 and lock pin bearing 180；There is platen rotating shaft 196 test table 190 both sides, the platen rotating shaft 196 of both sides is the most rotatable to be fixed in platen support 163, plane 717 in back plate are had on rear shear plate 176 on integral-rack, in back plate, plane 717 exceeds 7 to 9 millimeters of plane in described support side plate 200, lower plane after plane 717 holds test table 190 in back plate.

In Fig. 1, Fig. 2, Fig. 3, Figure 10, Figure 11, Figure 12 and Figure 14, described test table 190 both sides vertical there is plug lockhole 198, for being slidably matched between described lock pin bearing 180 endoporus and light beam lock pin 189 cylindrical；The light beam lock pin 189 of both sides can enter in described plug lockhole 198, limits rotation by fixing with the support side plate 200 described in both sides for described test table 190；Described light beam lock pin 189 outer end has outside lock pin 135, has the long hole slot of lock pin 134, operation stock 133 to pass through the long hole slot of described lock pin 134 on 135 outside lock pin；There is operation lever 136 operation stock 133 upper end, operation pivot pin 132 is had between operation stock 133 lower end and operation bearing 131, operation pivot pin 132 two ends are fixed on operation bearing 131, coordinate for rotatable between the endoporus of operation stock 133 lower end with operation pivot pin 132 cylindrical, be fixed on bottom the operation bearing 131 of both sides on operation seat screw 232；Fixed bearing Corner clamp assembly 500 in plane on described test table 190, described platen support 163 fixed cullet returnable 140 between plane together with described lock pin bearing 180 and in support side plate 200；As improvement:

In Fig. 1, Fig. 2, Fig. 3, Fig. 6, Figure 11 and Figure 14, the platen rotating shaft 196 of side is further fixed on manual plate wheel 161, between platen rotating shaft 196 and manual plate wheel 161, has plate wheel flat key 168, manual plate wheel 161 lateral surface also has plate wheel crank handle 155；Rotating shaft plate wheel section 192 and shaft thread 193 is had on platen rotating shaft 196 outer end described in side, rotating shaft keyway 194 is had in rotating shaft plate wheel section 192, plate wheel flat key 168 it is furnished with in rotating shaft keyway 194, it is fixed with manual plate wheel 161 in rotating shaft plate wheel section 192, manual plate wheel 161 lateral surface has plate wheel nut 188 to match with described shaft thread 193.

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, aperture is had to image plagioclase handle 810 in aperture shooting rotating disk 830 on aperture camera assembly 900, aperture shooting plagioclase handle 810 outer lower end has horizon light coil 800 and upright transverse arm camera stand 925, on upright transverse arm camera stand 925, there is video camera termination 945 outer end, front, 945 times, video camera termination is industrial camera 950, and the power supply signal combination cable that video camera termination 945 arranges concealed wire layout is external to distribution box and computer disposal center respectively；

There is a circular fluorescent pipe 888 in described horizon light coil 800, aperture shooting rotating disk 830 has rotating disk endoporus 836 and rotating disk lower surface 832；Aperture shooting circle endoporus 826 and bracing ring upper surface 823 and bracing ring trip bolt 894 is had on aperture camera support circle 820, described aperture shooting circle one circular abutment 566 of endoporus 826 and heel row is slidably matched, and aperture camera support circle 820 is fixed on this described circular abutment 566 of heel row by described bracing ring trip bolt 894；Described bracing ring upper surface 823 torr described rotating disk lower surface 832, described rotating disk endoporus 836 also coordinates for rotary sliding with between this described circular abutment 566 of heel row, make described horizon light coil 800 together with industrial camera 950, set height position is made synchronous rotary motion；

Slip fixed cylinder impacter 590 on impact cross bar 562；Jump bit cone 596 is had on cylinder impacter 590, the pointed cone angle of described jump bit cone 596 is 58 degree, the material of jump bit cone 596 is molybdenum-base alloy, described molybdenum-base alloy is elementary composition by following percentage by weight: Mo:22%, W:4.2%, Cr:2.2%, Cu:2.2%, Ti:1.2%, C:1.1%, Sn:1.5%, and surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si in 0.18%, S be 0.008%, P be 0.013%, the rockwell superficial hardness number of this molybdenum-base alloy is HRC68.

As improving further: in Fig. 1, Fig. 2, Fig. 3 and Fig. 6, described cylinder impacter 590 includes impacter frame 567, cylinder lagging 591 and cylinder piston rod 595；There is described jump bit cone 596 cylinder piston rod 595 lower end, and cylinder lagging about 591 is respectively arranged with turnover trachea top connection 593 and turnover trachea lower contact 592；Described impact cross bar 562 one end has cross bar becket 599, impact cross bar 562 other end to have impact slide block 666, impact slide block 666 circular hole to coordinate with a front row wherein circular abutment 566 cylindrical rotary sliding；Liftable fixed altitude location circle 565 on circular abutment 566, altitude location circle 565 has holding screw 594, altitude location circle 565 torr described impact slide block 666, and altitude location circle 565 is for regulating the height of impact cross bar 562；Impact frame square hole 564 is had, for being slidably matched between impact frame square hole 564 and described impact cross bar 562 in impacter frame 567.

As improving further: having fixture fixing threaded hole 197 on described test table 190, in every described support side plate 200, plane is respectively arranged with two platen seat screws 160 and two locking pin seat screws 186；Return pulley forked standard 124 is had respectively before and after bottom described support side plate 200, mobile return pulley 400 is had in the middle of return pulley forked standard 124, it is rotatable matched in clearance between mobile return pulley 400 centre bore and return pulley pivot pin 122 cylindrical, is interference fit between the through hole on return pulley pivot pin 122 two ends and return pulley forked standard 124.

As improving further: in Fig. 1, Fig. 6 and Fig. 7, described cullet returnable 140 includes end swash plate 141, container header board 143, container biside plate 142 after container, and after container, end swash plate 141 has container discharge mouth 147 between being connected with container header board 143；Described container biside plate 142 upper end has the container flange 184 turned up respectively, and container flange 184 has fixed via 148；Container header board 143 is lower draw-bar 149 before there is container the both sides being positioned at container discharge mouth 147 top edge position, container discharge door 146 is had between lower draw-bar 149 before the container of both sides, bin gate hook 245 is had on container discharge door 146, before the container of bin gate hook 245 and both sides, lower draw-bar 149 is on coaxial line, having container bin gate spring 145 respectively between lower draw-bar 149 before the container of bin gate hook 245 and both sides, bin gate pivot pin 177 runs through lower draw-bar 149 and container bin gate spring 145 and bin gate hook 245 before described container.

As improving further: in Fig. 1, Fig. 2, Fig. 3, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25, Figure 26 and Figure 27, described bearing Corner clamp assembly 500 includes the first fixture the 510, second fixture the 520, the 3rd fixture 530 and the 4th fixture 540 that four physical dimensions are identical, every fixture is made up of retained part and sliding corner, is rotatably connected by pivot pin rivet 100 between retained part and the sliding corner of every fixture；

The lower surface of described sliding corner is slide plate lower plane 561, rotation through hole 108 is had on slide plate lower plane 561, rotate through hole 108 side and have corner window 531, rotate through hole 108 opposite side and have bearing bearing pin 574, bearing bearing pin 574 is positioned on slide plate lower plane 561, pivot pin bearing section 578 is had on bearing bearing pin 574, it it is pivot pin step 576 between pivot pin bearing section 578 and described bearing bearing pin 574, described pivot pin bearing section 578 outer end is bearing section outer end 575, and described pivot pin bearing section 578 has snap ring groove 579；Being fixed with rolling bearing 541 inner ring on described pivot pin bearing section 578, rolling bearing 541 inner ring inboard againsts pivot pin step 576, snap ring groove 579 has bearing snap spring 511, bearing snap spring 511 keep off outside rolling bearing 541 inner ring；

The upper surface of described retained part is plane 516 on fixture, on fixture, there is bearing runner 514 one end of plane 516, there is transition fluting 571 on bearing runner 514 and fixture between plane 516, bottom bearing runner 514, have blind slot space 517, and the described single-ended opening of bearing runner 514；On described fixture, the other end of plane 516 has step through-hole 109, step through-hole 109 both sides to have through hole angle face 102, and the fixture between two side through hole angle faces 102 has corner scale 513 in plane 516；

In Figure 19, described pivot pin rivet 100 passes through rotation through hole 108 successively and rotatable for slide plate lower plane 561 overlap joint is fixed on fixture in plane 516 by step through-hole 109,1100, it is ensured that slide plate lower plane 561 is in sustained height with plane 516 on described fixture；

Clamping slope 515 is had inside plane 516 on described fixture, on clamping slope 515, also extruding is fixed with rubber tabletting 551, the hard molybdenum alloy coating having a layer thickness to be 0.25 millimeter on described bearing runner 514 surface, elementary composition by following percentage by weight of this hard molybdenum alloy coating material: Mo:20%, Ti:3.3%, Cu:2.7%, Cr:1.3%, W:2.3%, Al:1.2%, C:1.1%, surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si is 0.18%, S is 0.008%, P is 0.013%, and the rockwell superficial hardness number of this hard molybdenum alloy coating is HRC58.

As improving further: on described clamping slope 515 and described fixture, the angle between plane 516 is 55 degree；Having slip-off preventing groove 585, slip-off preventing groove 585 degree of depth on described clamping slope 515 is 2.4 millimeters, and slip-off preventing groove 585 bottom width is 4.7 millimeters, and slip-off preventing groove 585 A/F is 4.4 millimeters；Having slip-off preventing raised line 558 on rubber tabletting 551, slip-off preventing raised line 558 height is 2.2 millimeters, and slip-off preventing raised line 558 width suitable for reading is 4.8 millimeters, and slip-off preventing raised line 558 root width is 4.4 millimeters；Slip-off preventing raised line 558 is squeezed among described slip-off preventing groove 585, and rubber tabletting 551 is close on described clamping slope 515；

Described rubber tabletting 551 uses natural man-made rubber, the material composition of this natural man-made rubber is: natural rubber sheet 33%, chlorinated polyethylene rubber 8%, oils DOP8%, politef 5.2%, nano-sized magnesium hydroxide 17%, oligomer ester 7%, accelerator 6%, sulfuration resistant reducing agent 0.7%, vulcanizing agent 1.7%, and remaining is inserts.

Described accelerator is zinc oxide, and described vulcanizing agent is sulfur, and described inserts is the Pulvis Talci being not less than 1280 mesh.

The benefit of above-mentioned design is: have interference fit produce extruding expansive force between inclined-plane, slip-off preventing raised line 558 both sides and inclined-plane, slip-off preventing groove 585 both sides, it is not necessary to gluing is prevented also from coming off, it is to avoid by the aging produced case accident of bonding glue；Matched in clearance is had, it is simple to install and combine between slip-off preventing raised line 558 height and slip-off preventing groove 585 degree of depth.

As improving further: the described bearing runner 514 on the first retained part 519 and between the rolling bearing 541 on the 4th sliding corner 548 for being slidably matched, the transition on the first described retained part 519 is slotted has 1.5 to 1.6 millimeters of gaps between 571 and the 4th bearing bearing pins 574 on sliding corner 548；

The described bearing runner 514 on the 4th retained part 549 and between the rolling bearing 541 on the 3rd sliding corner 538 for being slidably matched, have 1.5 to 1.6 millimeters of gaps between the bearing bearing pin 574 on transition on the 4th described retained part 549 fluting 571 and the 3rd sliding corner 538；

For being slidably matched between bearing runner 514 on the second described retained part 529 and the rolling bearing 541 on the first sliding corner 518, between the transition fluting 571 on the second described retained part 529 and the bearing bearing pin 574 on the first sliding corner 518, there are 1.5 to 1.6 millimeters of gaps；

For being slidably matched between bearing runner 514 on the 3rd described retained part 539 and the rolling bearing 541 on the second sliding corner 528, between the transition fluting 571 on the 3rd described retained part 539 and the bearing bearing pin 574 on the second sliding corner 528, there are 1.5 to 1.6 millimeters of gaps.

As improving further: the radius of described circular fluorescent pipe 888 is 495 to 497 millimeters.

In embodiment,

In described back plate, plane 717 exceeds 8 millimeters of plane in described support side plate 200, and described support side plate 200 thickness is 42 millimeters, and described rear shear plate 176 thickness is 33 millimeters, and described bottom narrow boards 175 thickness is 33 millimeters.Using the disposable integral casting forming of grey cast-iron between described support side plate 200 and rear shear plate 176 and bottom narrow boards 175 is integral-rack, and bulk strength is high, and shock-absorbing effect is good.

The fixture fixing threaded hole 197 of more than five is had on described test table 190, described bearing Corner clamp assembly 500 there are five fixture step through-holes 501 in plane 516 on the fixture of at least the first retained part 519, five fixtures are fixed screw 195 and are passed through described fixture step through-hole 501 successively and match with described fixture fixing threaded hole 197, the first described retained part 519 is fixed on described test table 190, using the immobilizing foundation of the first retained part 519, bearing Corner clamp assembly 500 entirety is all fixed on described test table 190.

Complete machine assembling process:

Cullet returnable 140 entirety is placed down from above so that described container flange 184 is taken and is placed on plane in described support side plate 200, and four fixed vias 148 of every side are directed at two platen seat screws 160 and two locking pin seat screws 186 simultaneously；

The platen rotating shaft 196 of described test table 190 both sides is rotatable with platen support 163 endoporus to be coordinated, and four platen seat screws pass through the installing hole on platen support 163 and fixed via 148 respectively, are fixed on platen seat screw 160 by the platen support 163 of both sides；

Four locking pin seat screws pass through the installing hole on lock pin bearing 180 and fixed via 148 respectively, are fixed on locking pin seat screw 186 by the lock pin bearing 180 of both sides, and cullet returnable 140 is fixed generally in both sides bilinear, particularly stable firmly.

The light beam lock pin 189 of both sides can enter in the plug lockhole 198 of test table 190 both sides, by test table 190 locking positioning.

Keyway is also had on manual plate wheel 161 endoporus, manual plate wheel 161 endoporus is placed in rotating shaft plate wheel section 192, being placed on by plate wheel flat key 168 in the rotating shaft keyway 194 in rotating shaft plate wheel section 192, the position of the prominent rotating shaft keyway 194 on plate wheel flat key 168 is accommodated among the keyway on manual plate wheel 161 endoporus；On the shaft thread 193 of rotating shaft plate wheel section 192 outer end, threaded engagement screws on plate wheel nut 188, in the rotating shaft plate wheel section 192 that manual plate wheel 161 is fastened in platen rotating shaft 196 by plate wheel nut 188.

Fixture fixing threaded hole 197 is had on described test table 190, described bearing Corner clamp assembly 500 there is fixture step through-hole 501 in plane 516 on the fixture of at least the first retained part 519, fixture is fixed screw 195 and is passed through described fixture step through-hole 501 successively and match with described fixture fixing threaded hole 197, the first described retained part 519 is fixed on described test table 190 plane, using the immobilizing foundation of the first retained part 519, bearing Corner clamp assembly 500 entirety is all fixed on described test table 190.

Bearing Corner clamp assembly 500 own wt can also be utilized, trapezoidal glass plate 600 is fixed on described test table 190；Extenal fixation part can also be used remaining second retained part 529 and the 3rd retained part 539 and the 4th retained part 549 are fixed on test table 190 successively；

For being slidably matched between bearing runner 514 on first retained part 519 and the rolling bearing 541 on the 4th sliding corner 548, for being slidably matched between bearing runner 514 on 4th retained part 549 and the rolling bearing 541 on the 3rd sliding corner 538, for being slidably matched between bearing runner 514 on second retained part 529 and the rolling bearing 541 on the first sliding corner 518, for being slidably matched between the bearing runner 514 on the 3rd retained part 539 and the rolling bearing 541 on the second sliding corner 528.

Adjust altitude location circle 565 height so that when cylinder piston rod 595 runs to extreme lower position, jump bit cone 596 can just touch the trapezoidal glass plate 600 being fixed on test table 190, and is smashed by trapezoidal glass plate 600；For being slidably matched between impact frame square hole 564 and described impact cross bar 562 in impacter frame 567, turnover trachea top connection 593 and turnover trachea lower contact 592 connect high-pressure air pipe respectively, and is connected to high-pressure air source control system.

When one, safety glass being done fragmentation test, step is as follows:

(1), rocking-turn plate wheel crank handle 155 counterclockwise so that manual plate wheel 161 rotates the most counterclockwise, then drives test table 190 to rotate through plate wheel flat key 168, test table 190 rear end lower plane pushes down plane 717 in back plate, and test table 190 presents level；The operation lever 136 holding both sides the most respectively is drawn close to intermediate pressure so that light beam lock pin 189 enters locking positioning in the plug lockhole 198 of test table 190 both sides, and test table 190 is fixed by horizontal level；

(2), identical by being placed on test table 190 four physical dimensions above the first fixture the 510, second fixture the 520, the 3rd fixture 530 and the 4th fixture 540, surround a surrounding ambient；Above-mentioned surrounding ambient size is more than the physical dimension of trapezoidal glass plate 600 to be detected, the trapezoidal glass plate 600 that will be detected is placed on above the test table 190 in above-mentioned surrounding ambient, use the immobilizing foundation of the first retained part 519, after a wherein side of trapezoidal glass plate 600 clings to the first retained part 519, second retained part 529 and the 3rd retained part 539 and the 4th retained part 549 are clinged to trapezoidal glass plate 600 one by one, the rubber tabletting 551 on every fixture is made tightly to touch four limit outer rims of trapezoidal glass plate 600 to be detected；Trapezoidal glass plate 600 is fixed on described test table 190；The produced elastic indenture 105 of rubber tabletting 551 natural resiliency deformation gives trapezoidal glass plate 600 4 limit outer rim flexibility and fixes, it is to avoid rigidity fixture is by unexpected for trapezoidal glass plate 600 broken；

(3), to be test for after trapezoidal glass plate 600 is fixed, regulate impact cross bar 562 height on circular abutment 566, hold cross bar becket 599, by cylinder impacter 590 along with impact cross bar 562 together, rotate above trapezoidal glass plate 600 around circular abutment 566 cylindrical；

Start Pneumatic pressure power source, the gases at high pressure of 0.82 to 0.84 MPa (MPa) it are input into facing to turnover trachea top connection 593, now turnover trachea lower contact 592 refluxes to pneumatic source, the downward rapid movement of cylinder piston rod 595 in cylinder lagging 591, movement velocity reaches 40 to 48 meters per second (m/s), when jump bit cone 596 is displaced downwardly to extreme lower position, trapezoidal glass plate 600 can just be touched, it is attended by cylinder piston rod 595 and the jump bit cone 596 thereof of 20 to 24 joules (J), trapezoidal glass plate 600 is smashed；The dangerous step remotely controlling to smash trapezoidal glass plate 600 can be realized, it is to avoid glass breaking moment surprisingly splashes and injures site operation personnel；When jump bit cone 596 is displaced downwardly to extreme lower position, according to the program woven in advance at pneumatic source, it is switched into outlet passageway by reversal valve, start pneumatic source facing to turnover trachea lower contact 592 air inlet, now turnover trachea top connection 593 refluxes to pneumatic source, and the cylinder piston rod 595 in cylinder lagging 591 is back up into highest order；

(5), again hold cross bar becket 599, by cylinder impacter 590 along with impact cross bar 562 together, be rotated away from above trapezoidal glass plate 600 around circular abutment 566 cylindrical；

By circular fluorescent pipe 888 together with industrial camera 950, along with aperture shooting plagioclase handle 810 is centered by rotating disk endoporus 836, rotates and move to image, above trapezoidal glass plate 600, the position taken pictures；

Circular fluorescent pipe 888 energising produces annular beam, shooting is taken pictures and fragmentation pattern picture is sent to computer disposal center, produce computer-readable picture clearly, require that the trapezoidal glass plate 600 carrying out judging to destroy is the most qualified according to national standard, complete the fragmentation status test of safety glass；

(6), remove glass fragment work: closed by circular fluorescent pipe 888, and along with aperture shooting plagioclase handle 810 is centered by rotating disk endoporus 836, reversely rotate removal test table 190；

Removing the fixture on adjacent both sides, the operation lever 136 holding both sides the most respectively is broken into two with one's hands to both sides simultaneously so that light beam lock pin 189 exits locking positioning in the plug lockhole 198 of test table 190 both sides, releases locking positioning；Rocking-turn plate wheel crank handle 155 clockwise so that manual plate wheel 161 also turns clockwise, and drives platen rotating shaft 196 to rotate through plate wheel flat key 168, drives test table 190 rear end lower plane to depart from plane 717 in back plate then；After test table 190 run-off the straight 10 to 20 is spent, safety glass fragment can be disposed easily and fall among cullet returnable 140；

(7), counterclockwise rocking-turn plate wheel crank handle 155 again so that test table 190 rear end lower plane pushes down plane 717 in back plate, and test table 190 presents level again；The operation lever 136 holding both sides the most respectively is drawn close to intermediate pressure so that light beam lock pin 189 enters locking positioning in the plug lockhole 198 of test table 190 both sides, prepares as long as being test for trapezoidal glass plate 600 for next；

(8), when the chunk glass in cullet returnable 140 is to be raftinged, car will be raftinged and be placed on below container discharge mouth 147, with the bin gate handle 246 pulled out on container discharge door 146, rafting the chunk glass in cullet returnable 140.Unclamping bin gate handle 246, under the accumulation of energy counter-force effect of container bin gate spring 145, container discharge door 146 can touch container discharge mouth 147 tightly, does not allow chunk glass scatter.

Two, the above-mentioned prominent substantive distinguishing features of the present invention, it is ensured that can bring the most progressive following effect:

(1), the present invention is additionally arranged aperture camera assembly 900 on integral-rack, the second camera utilizing circular fluorescent pipe 888 to produce ring light is taken pictures, imaging, with not having square fluorescent tube to produce the independent of four chow ring light, comparison of taking pictures, the boundary discrimination degree of accuracy of glass fragment improves 30%；Shooting is taken pictures and fragmentation pattern picture is sent to computer disposal center, and can produce by batch completely, can be applicable in associated production enterprise and detection technique mechanism；

Integral-rack uses overall construction intensity high, and manual plate wheel drives the turning structure of test table to arrange, it is simple to remove chunk glass, is equipped with cullet returnable 140, it is ensured that chunk glass does not scatters；The mobile return pulley 400 of configuration under support side plate 200 on integral-rack, it is simple to the overall little scope of the present invention moves；In manual plate wheel Mechanism Combination back plate, plane 717 holds lower plane after test table 190, in conjunction with light beam lock pin 189 by locking positioning in the plug lockhole 198 of test table 190 both sides, overcome manual plate wheel and self there is no the defect of self-locking, during making the trapezoidal glass plate of whole test 600, test table 190 keeps firm.Particularly liftable fixed impact cross bar 562 on circular abutment 566, slip fixed cylinder impacter 590 on impact cross bar 562；Cylinder impacter 590 can be remotely connected to computer disposal center easily, realize remotely controlling to smash the dangerous step of trapezoidal glass plate 600, glass breaking moment surprisingly splashes injury to avoid site operation personnel to suffer, it is consistent that application cylinder impacter 590 realizes each hammer weight, it is ensured that crushing test is unified and standard.

(2), platen support 163 together with described lock pin bearing 180, cullet returnable 140 is fixed on plane in support side plate 200, safety glass fragment can be disposed easily and fall among cullet returnable 140；It is provided with container bin gate spring 145 on container discharge door 146, it is ensured that container discharge door 146 can touch container discharge mouth 147 tightly, does not allow chunk glass scatter.

(3), using bearing Corner clamp assembly 500, every fixture is made up of retained part and sliding corner, and sliding corner is relative to the rotatable design of retained part, it is achieved that fix different angle tetragon glass；

Interference fit is had to produce extruding expansive force between inclined-plane, slip-off preventing raised line 558 both sides and inclined-plane, slip-off preventing groove 585 both sides, it is not necessary to gluing is prevented also from coming off, it is to avoid by the aging produced case accident of bonding glue；Matched in clearance is had, it is simple to install and combine between slip-off preventing raised line 558 height and slip-off preventing groove 585 degree of depth；

And on described clamping slope 515, have one layer of rubber tabletting 551, adjustment width trapezoidal glass plate 600 carried out plane spacing while, a downward component can be produced, make to be test for trapezoidal glass plate 600 and touch test table 190, it is to avoid trapezoidal glass plate 600 local pressure is uneven produces explosion.

(4), achieve detection test overall process save disposable product adhesive tape, not only save test consumables cost, it is to avoid pollute environment；Also shorten the activity duration, the tape residue on test table 190 need not be removed clean after test, it is only necessary to remove clean cullet, so that it may implement experiment test operation next time so that work efficiency improves twice every time.Prior thoroughly avoiding because adhesive tape is burst, by safety glass, the probability that strength collapses out, the personal safety of operator is more secure.

(5), by comparing with the use test data done of disposable product adhesive tape conventionally test present invention employs bearing Corner clamp assembly 500.It is appreciated that: use the rubber tabletting 551 of natural man-made rubber, its specific had physical characteristic of material composition formula, guarantee to go through hundred experiment test operations without breakage, and the hard molybdenum alloy coating of plane 516 is intact on fixture, conclusion is to have employed bearing Corner clamp assembly 500 to be better than using disposable product adhesive tape conventionally test.

Claims (3)

1. plate wheel turntable aperture shooting molybdenum alloy bearing Corner clamp glass detection device, the upper plane of the support side plate (200) of integral-rack both sides is the most all fixed with platen support (163) and lock pin bearing (180)；There is platen rotating shaft (196) test table (190) both sides, the platen rotating shaft (196) of both sides is the most rotatable to be fixed in platen support (163), having plane in back plate (717) on rear shear plate (176) on integral-rack, in back plate, plane (717) holds test table (190) lower plane afterwards；

Plug lockhole (198) is had, for being slidably matched between described lock pin bearing (180) endoporus and light beam lock pin (189) cylindrical on described test table (190) both sides vertical；Described light beam lock pin (189) outer end has (135) outside lock pin, the long hole slot of lock pin (134), operation stock (133) is had to pass through the long hole slot of described lock pin (134) outside lock pin on (135)；There is operation lever (136) operation stock (133) upper end, operation pivot pin (132) is had between operation stock (133) lower end and operation bearing (131), operation pivot pin (132) two ends are fixed in operation bearing (131), coordinating for rotatable between the endoporus of operation stock (133) lower end with operation pivot pin (132) cylindrical, operation bearing (131) bottom of both sides is fixed in operation seat screw (232)；Fixed bearing Corner clamp assembly (500) in the upper plane of described test table (190), described platen support (163) is fixed cullet returnable (140) together with described lock pin bearing (180) and between the upper plane of support side plate (200)；It is characterized in that:

It is further fixed on manual plate wheel (161) in the platen rotating shaft (196) of side, there is plate wheel flat key (168) between platen rotating shaft (196) and manual plate wheel (161), manual plate wheel (161) lateral surface also has plate wheel crank handle (155)；Rotating shaft plate wheel section (192) and shaft thread (193) is had on platen rotating shaft (196) outer end described in side, rotating shaft keyway (194) is had in rotating shaft plate wheel section (192), plate wheel flat key (168) it is furnished with in rotating shaft keyway (194), it is fixed with manual plate wheel (161) in rotating shaft plate wheel section (192), manual plate wheel (161) lateral surface has plate wheel nut (188) match with described shaft thread (193)；

Aperture shooting plagioclase handle (810) is had on aperture shooting rotating disk (830) on aperture camera assembly (900), aperture shooting plagioclase handle (810) outer lower end has horizon light coil (800) and upright transverse arm camera stand (925), there is video camera termination (945) the upper outer end of upright transverse arm camera stand (925), under video camera termination (945), front is industrial camera (950), and the power supply signal combination cable that video camera termination (945) arrange concealed wire layout is external to distribution box and computer disposal center respectively；

There is a circular fluorescent pipe (888) in described horizon light coil (800), aperture shooting rotating disk (830) has rotating disk endoporus (836) and rotating disk lower surface (832)；Aperture shooting circle endoporus (826) and bracing ring upper surface (823) and bracing ring trip bolt (894) is had on aperture camera support circle (820), described aperture shooting circle endoporus (826) is slidably matched with one circular abutment (566) of heel row, and aperture camera support circle (820) is fixed on this described circular abutment (566) of heel row by described bracing ring trip bolt (894)；Described rotating disk lower surface (832) is held in the palm in described bracing ring upper surface (823), described rotating disk endoporus (836) also coordinates for rotary sliding with between this described circular abutment (566) of heel row, make described horizon light coil (800) together with industrial camera (950), set height position is made synchronous rotary motion；

The upper slip fixed cylinder impacter (590) of impact cross bar (562)；Jump bit cone (596) is had on cylinder impacter (590), the material of jump bit cone (596) is molybdenum-base alloy, described molybdenum-base alloy is elementary composition by following percentage by weight: Mo:21 ~ 23%, W:4.1 ~ 4.3%, Cr:2.1 ~ 2.3%, Cu:2.1 ~ 2.3%, Ti:1.1 ~ 1.3%, C:1.0 ~ 1.2%, Sn:1.4 ~ 1.6%, and surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si less than 0.22%, S less than 0.012%, P less than 0.016%, the rockwell superficial hardness number of this molybdenum-base alloy is HRC67 ~ 69.

Plate wheel turntable aperture the most according to claim 1 shooting molybdenum alloy bearing Corner clamp glass detection device, it is characterized in that: described bearing Corner clamp assembly (500) includes the first fixture (510), the second fixture (520), the 3rd fixture (530) and the 4th fixture (540) that four physical dimensions are identical, every fixture is made up of retained part and sliding corner, is rotatably connected by pivot pin rivet (100) between retained part and the sliding corner of every fixture；

The lower surface of described sliding corner is slide plate lower plane (561), rotation through hole (108) is had on slide plate lower plane (561), rotate through hole (108) side and have corner window (531), rotate through hole (108) opposite side and have bearing bearing pin (574), bearing bearing pin (574) is positioned on slide plate lower plane (561), pivot pin bearing section (578) is had on bearing bearing pin (574), it is pivot pin step (576) between pivot pin bearing section (578) and described bearing bearing pin (574), described pivot pin bearing section (578) outer end is bearing section outer end (575), snap ring groove (579) is had on described pivot pin bearing section (578)；It is fixed with rolling bearing (541) inner ring on described pivot pin bearing section (578), rolling bearing (541) inner ring inboard againsts pivot pin step (576), having bearing snap spring (511) on snap ring groove (579), bearing snap spring (511) keeps off outside rolling bearing (541) inner ring；

The upper surface of described retained part is plane (516) on fixture, on fixture, there is bearing runner (514) one end of plane (516), transition is had to slot (571) on bearing runner (514) and fixture between plane (516), blind slot space (517), and described bearing runner (514) single-ended opening are arranged at bearing runner (514) bottom；On described fixture, the other end of plane (516) has step through-hole (109), there is through hole angle face (102) step through-hole (109) both sides, and the fixture between two side through hole angle faces (102) has corner scale (513) in plane (516)；

Described pivot pin rivet (100) passes through rotation through hole (108) and step through-hole (109) successively, and slide plate lower plane (561) rotatable overlap joint is fixed in plane on fixture (516) by pivot pin rivet (100)；

On described fixture, there is clamping slope (515) plane (516) inner side, in clamping slope (515), also extruding is fixed with rubber tabletting (551), the hard molybdenum alloy coating having a layer thickness to be 0.24 ~ 0.26 millimeter on described bearing runner (514) surface, elementary composition by following percentage by weight of this hard molybdenum alloy coating material: Mo:19 ~ 21 %, Ti:3.2 ~ 3.4%, Cu:2.6 ~ 2.8%, Cr:1.2 ~ 1.4%, W:2.2 ~ 2.4%, Al:1.1 ~ 1.3%, C:1.0 ~ 1.2%, surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si less than 0.21%, S less than 0.012%, P less than 0.016%, the rockwell superficial hardness number of this hard molybdenum alloy coating is HRC57 ~ 59.

Plate wheel turntable aperture the most according to claim 2 shooting molybdenum alloy bearing Corner clamp glass detection device, it is characterized in that: having slip-off preventing groove (585) on described clamping slope (515), in clamping slope (515) and described fixture, the angle between plane (516) is 54 ~ 56 degree；Described slip-off preventing groove (585) degree of depth is 2.3 ~ 2.5 millimeters, and slip-off preventing groove (585) bottom width is 4.6 ~ 4.8 millimeters, and slip-off preventing groove (585) A/F is 4.3 ~ 4.5 millimeters；Slip-off preventing raised line (558) is had on rubber tabletting (551), slip-off preventing raised line (558) height is 2.1 ~ 2.3 millimeters, slip-off preventing raised line (558) width suitable for reading is 4.7 ~ 4.9 millimeters, and slip-off preventing raised line (558) root width is 4.3 ~ 4.5 millimeters；Slip-off preventing raised line (558) is squeezed among described slip-off preventing groove (585), and rubber tabletting (551) is close on described clamping slope (515)；

Described rubber tabletting (551) uses natural man-made rubber, the material composition of this natural man-made rubber is: natural rubber sheet 32 ~ 34%, chlorinated polyethylene rubber 7 ~ 9%, oils DOP7 ~ 9%, politef 5.1 ~ 5.3%, nano-sized magnesium hydroxide 16 ~ 18%, oligomer ester 6 ~ 8%, accelerator 5 ~ 7%, sulfuration resistant reducing agent 0.6 ~ 0.8%, vulcanizing agent 1.6 ~ 1.8%, and remaining is inserts.