76results about How to "Make sure not to spill" patented technology

The invention relates to a tempered glass testing device, in particular to a copper alloy handle rotating plate wheel clamping plate light ring auxiliary impact glass testing device. As improvement, a wheel slideway rack clamping plate component is fixed to the upper plane of a testing rotating plate, a rotating plate handle is arranged on the vertical surface of the rear end of the testing rotating plate, and the two arched ends of the rotating plate handle serve as handle tips which are both fixed to the vertical surface of the rear end of the testing rotating plate; a longitudinal screw drives a longitudinal base nut to move forwards and backwards, a horizontal screw drives a horizontal base nut to move leftwards and rightwards, a camera motor drives a lifting rack to move up and down, a camera frame moves up and down accordingly, and finally three-dimensional free movement of an industrial camera is achieved; linkage between a cross rod universal joint on a rotation impact component and an oblique handle universal joint on a light ring component is achieved through a linkage connecting rod, and operation efficiency is improved; a wheel slideway rack clamping plate component is adopted, a cylindrical gear is meshed with a vertical face rack, and precise fine adjustment fixation of quadrilateral glass is achieved.

The invention relates to a tempered glass inspection machine, in particular to a chromium alloy glass detection machine with pull-out and plug-in lockpins, a handle capable of turning over a test bedplate and circular track pressing plates. As an improvement, the bedplate handle is arranged on the vertical face of the rear end of the test bedplate; the two bent arc ends of the bedplate handle are handle ends; the handle ends namely the two bent arc ends are fixed on the vertical face of the rear end of the test bedplate; a broken glass guider is fixed by both a rack front upper pull rod and a rack rear upper pull rod; the lower end opening of the broken glass guider falls into the upper end opening of a broken glass collection trolley; an impact upright post is arranged on the upper plane of a supporting side plate on one side; an air cylinder impactor is fixed on the impact upright post in a sliding manner; a circular track pressing plate assembly is fixed on the upper plane of the test bedplate; a whole rack is integrally cast at one time by adopting grey cast iron. According to the invention, through the structure arrangement that the bedplate handle drives the test bedplate to turn over, the broken glass sheets are convenient to remove and that the broken glass sheets are not scattered is guaranteed as the broken glass guider and the broken glass collection trolley are equipped; the air cylinder impactor is adopted to realize consistency of hammer striking at each time, so that standardization and unification of a breaking test are guaranteed.

The invention relates to a toughened glass test rack, in particular to a glass detecting rack. As improvement, the glass detecting rack is characterized in that a transmission worm is matched with a worm shaft; the two ends of the worm shaft can be rotatably fixed in worm supporting bases separately; the worm supporting bases are fixedly arranged on the outer side surface of a corresponding supporting side plate; one end of the worm shaft is further provided with a worm cranking handle; a screw lifting camera group is arranged on a camera shooting square rod; a rotary impactor can be fixedly arranged on an impact cross rod in a sliding manner; a step corner pressure plate assembly comprises a first pressure plate, a second pressure plate, a third pressure plate and a fourth pressure plate which are the same in structural dimension; and each pressure plate is composed of a clamping part and a sliding corner part. According to the glass detecting rack, labor intensity of fragment detecting is changed, camera shooting is carried out, and fragment images are transmitted to a computer processing center; the rotary impactor is applied, so that hammering every time is consistent is force, and therefore, breaking test specifications are unified.

The invention relates to an assembling method for a glass testing hammer, in particular to an assembling method for glass testing through an air cylinder hammer with a worm gear rotary table and threaded lock pins. According to an improvement, the method for glass testing includes the following assembling and operation steps that firstly, sliding balls are mounted in ball seat stepped holes in a sliding plate lower plane; secondly, clamping plate portions and sliding plate portions on wheel coplanar clamping plates are assembled; and thirdly, entire assembling is carried out, the height of a height locating ring is adjusted so that when an air cylinder piston rod operates to the lowest position, an impact hammer conical tip can right make contact with a tempered glass plate fixed to a testing platen, an impact frame square hole in an impactor rack is in sliding fit with an impact cross bar, an air inlet and outlet pipe upper connector and an air inlet and outlet pipe lower connector are each connected with a high-pressure air pipe, and the high-pressure air pipes are connected to a high-pressure air source control system. An air cylinder impactor can be conveniently and remotely connected to an air pressure power source control room, and thus the dangerous step of breaking up the tempered glass plate is controlled remotely, and onsite operators are prevented from being injured by accidental splashing at the moment of glass breaking.

The invention relates to a tempered glass test and checkout instrument, in particular to a worm wheel rotary table chromium alloy impact hammer circular rail pressing plate glass test instrument. According to the improvement, a transmission worm wheel is fixed to a table plate rotary shaft on one side and matched with a worm shaft, one end of the worm shaft is provided with a worm crank handle, an impact stand column is arranged on the upper plane of a plate type machine frame on one side, a rotary impactor is fixed to an impact transverse rod in a sliding mode, screw cone column lock holes are formed in test table plates on the two sides, cylindrical ball heads are arranged at the inner ends of stud lock pins and can enter the screw cone column lock holes for locking and positioning, circular rail pressing plate assemblies are fixed to the upper planes of the test table plates, a lower port of a broken glass guider falls in an upper port of a broken glass collection vehicle, a worm wheel and worm mechanism drives the test table plates to turn over so that broken glass can be removed conveniently, and it is ensured that broken glass is not scattered by arranging the broken glass guider and the broken glass collection vehicle. By the adoption of the rotary impactor, the hammering strength is uniform, and it is ensured that breaking test specifications are unified.

The invention relates to a tempered glass detecting method, in particular to a glass rotation impacting detecting method implemented through a gear rotary table and circular rail pressing plates. The glass detecting method is characterized by including the following steps that 1, a hand wheel swinging handle is swung with the hand, a transmission gear is driven by a manual gear to rotate accordingly, and a testing table plate is in the horizontal state; 2, a pressing-plate fixed edge, a pressing-plate left edge, a pressing-plate opposite edge and a pressing-plate right edge which are the same in structure and size are placed on the testing table plate; 3, rubber pressing sheets on the pressing plates are attached to the outer edges of the four sides of a to-be-tested tempered glass plate; 4, the height of an impacting transverse rod on an impacting stand column is adjusted; 5, detection is carried out according to the national standard, and detection of the fragment state of the tempered glass is completed; 6, locking pin swinging handles on the two sides are swung with the hands in opposite directions, and locking and positioning are relieved; 7, the hand wheel swinging handle is swung with the hand again, the testing table plate is locked and positioned, and preparation is made for a next tempered glass plate to be tested.

The invention relates to a toughened glass test inspection device, in particular to a copper alloy hydraulic rotating plate bearing rack clamp impact image pick-up linkage glass detection device. As the improvement, a bearing chute rack clamp assembly is fixed on a test rotating plate; a broken notch is formed in the upper plane of a back plate; the lower end of the broken notch is fixedly provided with a support bottom plate; a T-shaped guide rail is arranged in the center of the lower plane of the back end of the test rotating plate; a hydraulic executing mechanism is arranged between the T-shaped guide rail and the support bottom plate; a transverse jiggle bar drives a transverse rack to rotate in positive and reverse directions, so that an industrial camera leftwards and rightwards moves; a longitudinal jiggle bar drives a longitudinal gear to rotate in positive and reverse directions, so that the industrial camera forwards and backwards moves; the ascending and descending motor drives a vertical screw rod to rotate, and drives a screw nut slide block to vertically move; the three-dimensional free movement of the industrial camera is finally realized; a transverse rod universal joint and an inclined handle universal joint are connected by a linkage connecting rod to realize the linkage; the operation efficiency is improved; a bearing chute rack clamp assembly is used for precisely regulating and fixing a square glass plate.

The invention relates to a tempered glass test inspection device, in particular to a handle table plate threaded lock pin nitrile rubber step press plate glass detection device. As the improvement, a table plate handle is arranged on the vertical surface of the back end of a test table plate; a test table plate reversible structure can be driven to be set, so that broken glass pieces can be conveniently cleared away; a broken glass recovery container is adopted, so that the broken glass pieces cannot be scattered; a support cross beam supports the back lower plane of the test table plate; lock pin rocking handles arranged at the two sides are combined; screw stud locking pins are matched with inner holes of a lock pin support seat through screw threads, so that cylindrical ball heads at the end parts of the screw stud locking pins enter screw conical stud lock holes formed in the two sides of the test table plate for locking and positioning. The defect that a transmission gear and a manual gear are matched, and a self locking function is not realized is overcome, so that in the whole process for testing a tempered glass plate, the stability and the firmness are maintained; a container material door spring is arranged between a material door hook and a container front lower hook arranged at each of two sides; a container discharging door is enabled to be tightly attached to a discharging opening of the container; the broken glass pieces are prevented from being scattered.

The invention relates to a test detection frame for tempered glass, in particular to a glass detecting frame with a worm wheel aperture linked camera shooting chromium alloy wheel slide way corner clamp.The glass detecting frame is characterized in that a transmission worm wheel is further fixed to a turning plate rotating shaft on one side and matched with a worm shaft, the two ends of the worm shaft are fixed inside worm supporting bases respectively in a rotatable mode, the worm supporting bases are fixed to the outer side faces of corresponding supporting side plates, and a worm crank handle is arranged at one end of the worm shaft; an aperture camera shooting assembly comprises an aperture camera shooting rotating disc and an aperture camera shooting inclined handle, and an industry camera is arranged on the front face below a camera end; a round fluorescent tube is arranged on a horizontal aperture frame, an inclined handle fixing joint is arranged on the aperture camera shooting inclined handle, a transverse rod fixing joint is arranged on an impact transverse rod, a transverse rod universal joint is connected with an inclined handle universal joint through a linkage connecting rod, and an air cylinder impactor is fixed to the impact transverse rod in a sliding mode.By the adoption of the wheel slide way corner clamp assembly, quadrilateral glass of different specifications and dimensions and different clamping angles can be continuously adjusted to be fixed.

The invention relates to a tempered glass testing and check device, in particular to a chromium alloy impact combination polished ring gear rotary table wheel backup clamp glass detection device. According to the improvement, a wheel sliding way corner backup clamp assembly is fixed to the upper plane of a testing rotary table, a rotary table rotating shaft on one side is fixedly provided with a transmission gear, the transmission gear is matched with a manual gear, the manual gear is rotationally fixed to a manual axle, the outer end of the manual axle is provided with a clamping spring for the axle, the clamping spring for the axle blocks the outer side face of the manual axle, the outer side face of the manual axle is provided with a hand wheel step circle, the hand wheel step circle is fixedly connected with a hand wheel transverse rod, the outer end of the hand wheel transverse rod is provided with a hand wheel rocking handle, a camera square rod is fixed between a camera rear sliding block and a camera front sliding block, a screw rod camera unit is fixed to a sliding block guide rail plate block, a circular stand column in the rear row is in rotary sliding fit with a polished ring component, a circular stand column in the front row is in rotary sliding fit with a rotary impact assembly, and a transverse universal joint and an inclined handle universal joint are connected through a linkage connecting rod.

The invention relates to a testing and detection system of tempered glass and provides a molybdenum alloy glass detection system with a handle, a table plate, a screw rod photographing set and a step corner clamping plate. As improvements, the table plate handle is arranged on the vertical surface of the rear end of a testing table plate; two bent arc ends of the table plate handle are handle ends; the handle ends of the two bent arc ends are fixed on the vertical surface of the rear end of the testing table plate; the screw rod hoisting photographing set is arranged on a photographing square rod; an air cylinder impacting device is fixed on an impacting transverse rod in a sliding manner; a step rail clamping plate assembly is fixed on the upper plane of the testing table plate; a lower end opening of a crushed glass guiding device falls into an upper end opening of a crushed glass collection vehicle; photographing is carried out and a fragment image is transmitted to a computer processing center; the table plate handle can be used for directly overturning the testing table plate so that crushed glass can be conveniently cleaned; the air cylinder impacting device is applied so that the intensity of hammering each time is consistent, and crushing testing specifications are uniform; and by virtue of the step rail clamping plate assembly is adopted, the sizes and angles of trapezoid glass plates with different widths can be adjusted at the same time, and an explosion caused by non-uniform partial stress on the tempered glass plates is avoided.

The invention relates to a tempered glass testing and inspection method and discloses a method for testing glass through impact image pickup in linkage with gear rotating plate stair rack clamping plates. As improvement, a critical component assembly comprises an industrial video camera three-dimensional moving component and a linkage connecting rod component; a fragmentation test comprises the steps of horizontally fixing a testing rotating plate, fixing a square glass plate, breaking the glass, conducting camera shooting and clearing away glass fragments; a transverse cranking handle is adopted to drive a transverse gear to rotate in the forward and reverse direction, so that an industrial video camera is driven to move leftward and rightward; a longitudinal cranking handle drives a longitudinal gear to rotate in the forward and reverse direction, so that the industrial video camera is driven to move back and forth; a lifting motor drives a vertical threaded rod to rotate and drives a nut slide block face to move up and down, so that three-dimensional free movement of the industrial video camera is achieved; a cross bar universal joint is connected with an inclined handle universal joint through a linkage connecting rod, so that linkage is achieved, and operation efficiency is improved; a stair track rack clamping plate assembly is adopted, so that the square glass plate can be adjusted and fixed precisely.

The invention relates to a tempered glass test and checkout machine frame, in particular to a worm wheel rotary table tungsten alloy impact hammer bearing pressing plate glass detection machine frame. According to the improvement, a transmission worm wheel is fixed to a table plate rotary shaft on one side and matched with a worm shaft, the two ends of the worm shaft are rotationally fixed into worm supports respectively, one end of the worm shaft is provided with a worm crank handle, an impact stand column is arranged on the upper plane of a plate type machine frame on one side, a rotary impactor is fixed to an impact transverse rod in a sliding mode, light column lock pins on the two sides can enter pulling and inserting lock holes to lock and position test table plates, a long operation rod penetrates through a lock pin long slot, same-plane bearing pressing plate assemblies are fixed to the upper planes of the test table plates, a machine frame front middle pull rod is arranged between a machine frame front upper pull rod and a machine frame front lower pull rod, and the machine frame front middle pull rod, the machine frame front upper pull rod and the machine frame rear upper pull rod jointly fix a broken glass recycle container; by the adoption of the same-plane bearing pressing plate assemblies, tempered glass plates of different specifications and sizes can be continuously and freely adjusted.

The invention relates to a tempered glass testing and inspecting device, in particular to a tempered glass fragment number detecting and fixing device. As improved, a bearing slide press plate assembly is fixed on the upper plane of a testing platform, a rolling bearing of a press plate on each side is in sliding fit with a bearing slide on the adjacent side, so that tempered glass plates in different specifications and dimensions can be adjusted continuously and freely; a driving gear is also fixed on a platform rotary shaft on one side and cooperates with a manual gear, the manual gear is rotationally fixed on a manual axle, an axle flange is arranged at the inner end of the manual axle and fixed on the outer side surface of each corresponding plate rack, a shaft snap spring is arranged at the outer end of the manual axle and blocks on the outer side surface of the manual axle, a hand wheel cross bar is fixedly connected onto the hand wheel step circle of the manual gear, and a hand wheel crank handle is also arranged at the outer end of the hand wheel step circle. By the aid of cooperation of stud lock pins and inner hole threads of lock pin supports, tempered glass plates are kept firm in the whole test process.

The invention relates to a testing and examination method for toughened glass, especially to a method for detecting glass by using a combination of a rotary impact assembly, a light ring member, a gear-driven rotary table and stepped clamping plates. According to an improved technical scheme, a fragment test comprises the following steps: (1) staring a camera motor to drive a vertical screw to carry out forward rotation and then to drive a nut slide block surface to ascend and lifting an industrial camera to prevent interference between the industrial camera and a linkage connecting rod; (2) rotating a handwheel crank handle with hand to allow the testing rotary table to be horizontal; (3) placing a stepped track corner clamping plate assembly on the testing rotary table; (4) breaking glass into pieces; (5) carrying out shooting, wherein a circular fluorescent tube is energized to generate ring-shaped beams to aid shooting; (6) clearing away broken glass pieces; and (7) carrying out resetting. The method provided by the invention improves labor intensity in detection toughened glass fragments; shooting is carried out and fragment images are transmitted to a computer processing center; and the rotary impact assembly and the light ring member are connected via the linkage connecting rod so as to realize linkage, so operation efficiency is improved.

The invention relates to a tempered glass testing and detecting device, particularly a glass detection device provided with a worm gear, a platen, aperture camera shooting, stepped corner pressing plates and a copper alloy. According to improvements, a transmission worm gear is fixed to a rotating shaft at one side of the platen and is matched with a worm shaft, two ends of the worm shaft are respectively rotatably fixed to the inside of a worm shaft support, the worm shaft support is fixed to the external surface of a corresponding supporting side plate, one end of the worm shaft is provided with a worm shaft cranking handle, an aperture camera shooting rotary disk of an aperture camera shooting assembly is provided with an aperture camera shooting inclined long handle, the lower outside end of the aperture camera shooting inclined long handle is provided with a horizontal aperture rack and a vertical cross-arm camera shooting rack, the outer end of the vertical cross-arm camera shooting rack is provided with a camera end head, an industrial camera is under the camera end head, and the horizontal aperture rack is provided with a circular fluorescent tube. The device additionally arranges aperture camera shooting assembly to the overall rack and adopts a stepped corner pressing plate assembly. An interference fit exists among two side inclined surfaces of anti-shedding raised bars and two side inclined surfaces of anti-shedding grooves so as to generate extrusion expansive force, thus facilitating installation and combination.

The invention relates to a tempered glass test and check machine, in particular to a round abutting forceps glass detection machine with a nickel alloy rack and a ring camera shooting worm gear overturning plate. As improvements, a round track corner abutting forceps assembly is fixed to the upper plane of a test overturning plate, a transmission worm gear is further fixed to an overturning plate rotating shaft on one side and matched with a worm shaft, the two ends of the worm shaft are rotatably fixed into worm supports respectively, the worm supports are fixed to the outer sides of corresponding supporting side plates, and one end of the worm shaft is further provided with a worm shaking handle. A transverse motor is adopted to drive a transverse gear to perform forward and reverse rotation, so that an industrial camera moves in a left-right mode. A longitudinal motor drives a longitudinal gear to perform forward and reverse rotation, so that the industrial camera moves in a front-rear mode. A camera motor drives a lifting gear to perform forward and reverse rotation and can drive a lifting rack to move up and down, so that finally the industrial camera performs three-dimensional random movement. A universal joint of a cross rod is connected with a universal joint of an inclined handle through a linkage connecting rod to perform linkage, and the operation efficiency is improved.

The invention relates to tempered glass testing and inspecting equipment, and provides equipment for inspecting glass by unplugging and plugging a lockpin worm gear copper-based rotary table butadiene rubber step clamping plate. A transmission worm gear is fixed on a table plate rotating shaft on one side and is matched with a worm shaft; two ends of the worm shafts are rotatably fixed in a worm support respectively; the worm support is fixed on an outer side surface of a corresponding plate type rack; a worm rocking handle is also arranged at one end of the worm shaft; unplugging and plugging lock holes are respectively formed in two sides of a testing table plate; the excircle of each an unthreaded lockpin is matched with an inner hole slide way of the lockpin support; the lockpin support is fixed on an upper plane of the plate type rack; the unthreaded lockpins on two sides can enter the unplugging and plugging lock holes so as to lock and position the testing table plate; an operating grab handle is arranged at one end of an operating long pole; the other end of the operating long pole can be fixedly connected with an operating support in a swinging and rotating manner; a coplanar step clamping plate assembly is fixed on an upper plane of the testing table plate; a cullet guider is fixed by a front upper draw bar and a rear upper draw bar of a rack together; and a lower end opening of the cullet guider drops in an upper end opening of a cullet collecting trolley.

The invention relates to a tempered glass testing check system, in particular to an insertion and pull locking pin, hydraulic Ti-based rotating table and natural rubber bearing clamping plate glass testing system. As an improvement, table plate rotating shafts on the two sides are fixed in bearing supports in a rotating mode respectively, and the bearing supports are fixed to the upper planes of plate-type racks; segmented supporting beams support the two sides of the lower plane of the rear end of a testing table plate; a T-shaped guide rail is arranged in the center of the lower plane of the rear end of the testing table plate, and a hydraulic lifting mechanism is arranged between the T-shaped guide rail and a supporting bottom plate; a coplanar bearing clamping plate assembly is fixed to the upper plane of the testing table plate, a rack front upper pull rod and a rack rear upper pull rod fix a broken glass guider together, and a lower end opening of the broken glass guider is located in an upper end opening of a broken glass collecting cart; a hydraulic tension cylinder is combined with the segmented supporting beams to support the rear lower plane of the testing table plate, andplain pillar locking pins are arranged in insertion and pull locking holes in the two sides of the testing table plate in a combined mode to achieve locking and positioning. In this way, the whole hydraulic system does not need pressure maintaining in the whole tempered glass plate testing process, and the testing table plate is stable and solid.

The invention relates to toughened glass detection test equipment, in particular to titanium alloy hydraulic rotating plate step leaning plate light ring auxiliary impact glass test equipment. As the improvement, a step rail rack leaning plate assembly is fixed on an upper plane of a test rotating plate; a broken notch is formed in the upper plane of a back plate; the lower end of the broken notch is fixedly provided with a support bottom plate; a T-shaped guide rail is arranged in the center of the lower plane of the back end of the test rotating plate; a hydraulic execution mechanism is arranged between the T-shaped guide rail and the support bottom plate; a longitudinal screw rod drives a longitudinal seat screw nut to forwards and backwards move; a transverse screw rod drives a transverse screw nut to leftwards and rightwards move; then, an image pick-up motor is combined for driving an ascending and descending rack to vertically move; then, a camera frame also vertically moves; the three-dimensional free movement of an industrial camera is finally realized; a transverse rod universal joint arranged on a rotary impact assembly and an inclined handle universal joint arranged on a light ring component realize linkage through the connection with a linkage connecting rod; the operation efficiency is improved; the step rail rack leaning plate assembly is used; the precise fine adjusting fixation on quadrangular glass in different specifications and dimensions can be realized.

The invention relates to a tempered glass testing and inspecting device, particularly to a glass testing system adopting a hydraulic platen, threaded lock pins and styrene butadiene rubber wheel pressure plates, and the improvement lies in that: a hydraulic stretching cylinder adopting the structure cooperates with a T-shaped guide rail to drive the testing platen to be overturned, so that chunk glass can be removed conveniently; through the threaded fit of stud lock pins and inner holes of lock pin supports, cylindrical bulbs at the end parts of the stud lock pins enter the spiral taper lock holes in the two sides of the testing platen, so as to be locked and located, and the defect that self-locking is unavailable for cooperation of a traditional transmission gear and a manual gear, as a result, the entire tempered glass plate is kept stable and solid during testing. According to the invention, two parts, namely an upper short pulley and a lower long pulley both arranged on the hydraulic stretching cylinder together control the T-shaped guide rail to swing by taking the platen rotating shaft as a center, and together control a T-shaped rail cross plate on the T-shaped guide rail to roll in a sliding manner; besides, the device adopting the structure avoids the error generated between rectilinear motion by a hydraulic piston rod and swing motion by the testing platen.

The invention relates to a tempered glass testing and detection device and provides a worm gear platen screw camera shooting bearing rotation angle pressing plate aluminum alloy glass detection device.According to the improvement, a transmission worm gear is further fixed to a platen rotary shaft on one side and matched with a worm shaft, the two ends of the worm shaft are rotationally fixed into worm supporting bases respectively, the worm supporting bases are fixed to the outer side faces of corresponding supporting side plates, and one end of the worm shaft is further provided with a worm jiggle bar.A rotary shaft worm gear section and a rotary shaft thread are further arranged at the outer end of the platen rotary shaft on one side.The rotary shaft worm gear section is provided with a rotary shaft key groove, and a worm gear flat key is arranged in the rotary shaft key groove in a matched mode.A camera shooting square bar is provided with a screw lifting camera unit.An impact transverse rod is fixedly provided with a cylinder impactor in a sliding mode.A bearing rotation angle pressing plate assembly is fixed to the upper plane of a testing platen, and cameras shoot pictures and transmit the fragment pictures to a computer processing center.Hammering strength is consistent every time when the cylinder impactor is used.By means of the bearing rotation angle pressing plate assembly, quadrangular glass in different specifications and sizes and with different included angles can be fixed.

The invention relates to a tempered glass testing and inspection device, and discloses a disc-wheel rotary-table zinc-alloy-impacting-hammer bearing-clamping-plate glass testing device. The glass testing device is characterized in that a manual disc wheel is further fixed to a table-plate rotating shaft on one side, a disc-wheel flat spline is arranged between the table-plate rotating shaft and the manual disc wheel, and a disc-wheel cranking handle is further arranged on the outer side face of the manual disc wheel; an impacting stand column is arranged on the upper plane of a plate-type machine frame on one side, a rotation impacting device is fixed to an impacting cross rod in a sliding mode, thread-cone-column locking holes are formed in testing table plates on the two sides, cylindrical ball heads are arranged at the inner ends of stud locking pins and can enter the thread-cone-column locking holes to be locked and positioned; a same-plane bearing clamping plate assembly is fixed to the upper planes of the testing table plates, and a lower end opening of a broken glass guider falls in an upper end opening of a broken glass collecting cart; as the structure that the manual disc wheel drives the corresponding testing table plate to be overturned is arranged, and the broken glass guider and the broken glass collecting cart are arranged, it is guaranteed that broken glass is not scattered; as the rotation impacting device is applied, it is achieved that the force of hammering is coincident, and a normative and uniform breaking test is guaranteed.