CN111141508A - Internal opening and internal falling test machine - Google Patents
Internal opening and internal falling test machine Download PDFInfo
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- CN111141508A CN111141508A CN202010019014.3A CN202010019014A CN111141508A CN 111141508 A CN111141508 A CN 111141508A CN 202010019014 A CN202010019014 A CN 202010019014A CN 111141508 A CN111141508 A CN 111141508A
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- inward
- testing
- window sash
- mounting
- swing rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses an inward opening and inward falling testing machine which comprises a fixed frame and a testing table, wherein two mounting beams are arranged on the fixed frame, two ends of each mounting beam are connected with the fixed frame in a sliding mode, a window frame is arranged between the two mounting beams and detachably connected with the mounting beams, a window sash is arranged in the window frame, a door handle is arranged on the window sash, a testing arm is arranged on the testing table and rotatably connected with the testing table, and the testing arm is connected with the window sash through the door handle. The invention has the beneficial effects that: can carry out the casement according to the in-service use demand and detect, application scope is wide.
Description
Technical Field
The invention relates to the technical field of durability detection, in particular to an inward opening and inward falling tester.
Background
Windows, architecturally, are openings made in walls or roofs to allow light or air to enter the room. Modern windows are composed of a window frame, glass and movable components (hinges, handles, pulleys and the like). The main structure of the window frame for supporting the window body can be wood, metal, ceramic or plastic material, and the transparent part is attached to the window frame and can be paper, cloth, silk or glass material. The movable member is mainly made of a metal material, and may be covered with a heat insulating material such as plastic at a place touched by a hand.
The performance indexes required by different window sashes are different, the quality detection of the window sashes is usually only performed aiming at the window sash bodies, the quality of the window sashes cannot be ensured according to actual use requirements, and therefore the quality of the window sashes in use is usually lower than that in detection.
Disclosure of Invention
The invention provides an inward opening and inward falling testing machine capable of detecting a window sash according to actual use requirements, aiming at overcoming the defect that the window sash cannot be detected according to the actual use requirements in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the internally-opened and internally-fallen testing machine comprises a fixed frame and a testing platform, wherein two mounting beams are arranged on the fixed frame, two ends of each mounting beam are connected with the fixed frame in a sliding mode, a window frame is arranged between the two mounting beams and detachably connected with the mounting beams, a window sash is arranged in the window frame, a door handle is arranged on the window sash, a testing arm is arranged on the testing platform and rotatably connected with the testing platform, and the testing arm is connected with the window sash through the door handle.
Be equipped with two installation roof beams on the fixed frame, the both ends and the fixed frame sliding connection of installation roof beam are equipped with the window frame between two installation roof beams, and the window frame can be dismantled with the installation roof beam and be connected, is equipped with the casement in the window frame, is equipped with the door handle on the casement, is equipped with the test arm on the testboard, and the test arm rotates with the testboard to be connected, and the test arm passes through the door handle and is connected with. The two ends of the mounting beam are connected with the fixed frame in a sliding manner, so that different window frame detection requirements can be met, and the application range of the device is greatly expanded; during the use, the operator only needs to install the window frame that actual need used between two installation roof beams, then installs the casement that needs the detection in the window frame, and the testboard passes through the test arm and is connected with the door handle, and the testboard carries out work and makes the test arm open and fall the test in to the casement through the door handle, has reached the purpose that can carry out the casement and detect according to the actual use demand.
Preferably, the test arm comprises a swing rod and a test operation assembly, the swing rod is rotatably connected with the test board, a first sliding rail is arranged on the swing rod, the first sliding rail and the swing rod are parallel to each other in the length direction, limiting blocks are arranged at two ends of the first sliding rail, a sliding seat is arranged on the first sliding rail, the sliding seat is slidably connected with the swing rod through the first sliding rail, and the test operation assembly is installed on the sliding seat. The test board controls the swing rod to rotate, and the swing rod drives the window sash to realize inward opening and inward falling tests of the window sash through the test operation assembly; the first limiting block can prevent the sliding seat from separating from the sliding rail, and operation safety is improved.
Preferably, the cross section of the swing rod is rectangular, one side of the swing rod is close to the window sash, the other side of the swing rod is far away from the window sash, the number of the slide rails is two, one of the slide rails is arranged on one side, close to the window sash, of the swing rod, the other slide rail is arranged on one side, away from the window sash, the slide seat comprises a base plate, a rectangular hole is formed in the center of the base plate, the test operation assembly is arranged on the upper surface of the base plate, two connecting plates are arranged on the lower surface of the base plate, the two connecting plates are symmetrically distributed by taking the swing rod as the center, one end of each connecting plate is fixedly connected with the base plate and provided with an open slot corresponding to the position. Through the cooperation installation of slide rail and slider, can realize the position control of slide.
Preferably, the test operation assembly comprises an air cylinder and a clamp assembly, the air cylinder is positioned in the rectangular hole and the open slot, two sides of the rectangular hole are respectively provided with a second sliding rail, the second sliding rail is perpendicular to the first sliding rail, one end of the second sliding rail is close to the window sash, the other end of the second sliding rail is far away from the window sash, one end of the second sliding rail, which is close to the window sash, is provided with a second limiting block, the second sliding rail is connected with a bearing connecting block in a sliding manner, the upper surface of the bearing connecting block is provided with two bearing supports, a first ball bearing is arranged in each bearing support, two sides of the clamp assembly are rotatably connected with the bearing supports through the first ball bearing, the clamp assembly is connected with the window sash through a door handle, a fixed block is arranged at the central position of the lower surface, the cylinder has detachable optical axis through unsteady articulate, is equipped with linear bearing and two sets of holding rings on the optical axis, and linear bearing is located between two sets of holding rings, and linear bearing's both ends all are equipped with the buffering packing ring, and linear bearing can dismantle with the base plate and be connected. The air cylinder drives the clamp assembly to move along the second sliding rail through the sliding seat, the distance between the two groups of positioning rings on the optical axis determines the opening and closing angle of the window sash during inward falling, and the clamp assembly drives the window sash to perform inward falling test within the angle range; the buffer washer has a buffer effect on the collision between the positioning ring and the linear bearing, so that the service life of the equipment is prolonged.
Preferably, the clamp assembly comprises a box body, a torsion bar and a clamp, wherein rotating shafts are arranged on two sides of the box body, the box body is arranged in the bearing support through the rotating shafts and a first ball bearing in a matching way, a torsion sensor and two couplers are arranged in the box body, the two couplers are respectively arranged at two ends of the torsion sensor, one end of the box body is provided with a servo motor, the other end of the box body is provided with a second ball bearing and three sensors, a transmission main shaft is arranged in the second ball bearing, the output end of the servo motor penetrates through the box body and is connected with the torsion sensor through one coupler, one end of the other coupler is connected with the torsion sensor, the other end of the other coupler is detachably connected with the torsion bar through the transmission main shaft, one end of the torsion bar is detachably connected with the transmission, one of the sensors is positioned above the transmission main shaft, and the other two sensors are respectively positioned at the left side and the right side below the transmission main shaft. The sensor positioned above the transmission main shaft is used for sensing that the door handle drives the door lock to rotate to the upper position; the other two sensors are respectively used for sensing the door handle to drive the door lock to rotate to the left side position and the right side position, transmitting signals to the test bench, and judging to carry out inward opening test or inward falling test by the test bench according to a set program; the torsion sensor can control the torsion of the torsion bar in real time to simulate the actual force for rotating the door handle, so that the detection accuracy of the window sash is ensured.
Preferably, the side of the swing rod is provided with a U-shaped drag chain plate, a transverse drag chain is arranged in the U-shaped drag chain plate, and the sensor, the torsion sensor, the cylinder and the servo motor are connected with the test board through the transverse drag chain. The transverse drag chain is beneficial to protecting the circuit from being damaged and ensuring the reliable operation of the device.
Preferably, the fixed frame is rectangular, the upper end of the mounting beam is in sliding connection with the top edge of the fixed frame, the lower end of the mounting beam is in sliding connection with the bottom edge of the fixed frame, a plurality of compression plates which are uniformly distributed are arranged on the mounting beam, and the window frame is detachably connected with the mounting beam through the compression plates. The installation beam is connected with the fixed frame in a sliding mode, so that different window frame detection requirements can be met, and the application range of the device is greatly expanded.
Preferably, the top of window frame is equipped with the installation rail, the both ends of installation rail all are equipped with the U type and embrace tightly to detain, the U type is embraced and is equipped with the bolt on the bottom panel that tightly detains, the U type is embraced tightly to detain and is installed on the installation roof beam through the bolt, all be equipped with on the both sides board that tightly detained with the U type and install rail assorted mounting hole, the installation rail is embraced with the U type and is detained the mounting hole cooperation of going up and install on the installation roof beam, be equipped with the support frame on the installation roof beam, the support frame can be dismantled with the installation roof beam and be connected. The design is convenient for the dismantlement and the installation of installation rail and the regulation of position like this to satisfy the detection demand of different window frames.
Preferably, the mounting rail is provided with a positioning block matched with the mounting rail, the positioning block is provided with an L-shaped positioning plate, one edge of the L-shaped positioning plate is detachably connected with the positioning block, the other edge of the L-shaped positioning plate is provided with a photoelectric switch, the side face of the L-shaped positioning plate is provided with a fixing plate, the fixing plate is provided with a laser sensor, the top edge of the fixing frame is provided with a longitudinal drag chain, and the photoelectric switch and the laser sensor are connected with the test board through the longitudinal drag chain. The photoelectric switch is used for detecting the closing state of the window sash, and then detecting the sagging amount of the window sash in real time and counting the opening and closing times of the window sash through the laser sensor so as to monitor whether the window sash is abnormal or not.
Preferably, the test board comprises a control cabinet and a rotating cabinet, a controller is arranged in the control cabinet, a control panel is arranged on the control cabinet, the rotating cabinet is composed of two mutually perpendicular L-shaped cabinet bodies, one of the cabinets is parallel to the horizontal plane, a rotating motor is arranged in the cabinet, a plurality of foot cups are arranged at the bottom end of the cabinet, an idle shaft is arranged on the side surface of the other cabinet, the top of the idle shaft is provided with an alarm lamp, the bottom of the idle shaft is provided with a plurality of second foot cups, the top of the idle shaft is provided with an absolute value encoder, the bottom of the idle shaft is provided with a gear, a swing rod is detachably connected with the idle shaft, the output end of a rotating motor is provided with a chain, the output end of the rotating motor penetrates through the top of a cabinet body and is connected with the gear through the chain, and a photoelectric switch, a laser sensor, an air cylinder, a servo motor, the rotating motor, the absolute value encoder, a sensor, a torque sensor and the alarm lamp are all electrically. The control panel facilitates operation of the device; the absolute value encoder counts the opening and closing times of the window sash by calculating the number of rotation turns of the rotating motor, and is convenient for an operator to read the rotation position of the rotating motor, so that the opening and closing degree of the window sash during opening is obtained; the use of the alarm lamp can inform an operator of equipment maintenance in time.
The invention has the beneficial effects that: the inward opening and inward falling detection of the window sash can be carried out according to actual use requirements, and the application range is wide; the automatic counting and automatic detection window sash state and the real-time detection window sash drooping amount and the like can be realized through the test board, the stability is high, the detection precision of the window sash is improved, and the installation and the maintenance are convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 2;
FIG. 6 is an enlarged view of the structure at C in FIG. 3;
fig. 7 is an enlarged view of the structure at D in fig. 1.
In the figure: 1. the device comprises a fixed frame, a test bench, a mounting beam, a window frame, a window sash, a door handle, a test arm, a swing rod, a test operation assembly, a sliding rail I, a sliding block I, a sliding seat 13, a base plate, a rectangular hole 14, a connecting plate 15, a connecting plate 16, an open slot 17, a sliding block 18, a cylinder 19, a clamp assembly 20, a sliding rail II, a limiting block II, a bearing connecting block 22, a bearing supporting block 23, a fixing block 24, a floating joint 25, an optical axis 26, a linear bearing 27, a positioning ring 28, a buffer gasket 29, a box body 30, a torsion bar 31, a clamp 32, a rotating shaft 33, a torsion sensor 34, a coupler 35, a servo motor 36, a sensor 37, a transmission main shaft 38, a U-shaped drag chain plate 39, a transverse drag chain 40, a compression plate 41, a mounting rail 42, 43U-shaped clasps and detains, 44 bolt, 45 mounting hole, 46 support frame, 47 locating piece, 48L type locating plate, 49 photoelectric switch, 50 fixed plate, 51 laser sensor, 52 vertical tow chain, 53 control cabinet, 54 rotating cabinet, 55 control panel, 56 cabinet, 57 rotating motor, 58 idle shaft, 59 alarm lamp, 60 absolute value encoder, 61 chain.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
In the embodiment shown in fig. 1, the inward opening and inward falling testing machine comprises a fixed frame 1 and a testing platform 2, two mounting beams 3 are arranged on the fixed frame 1, two ends of each mounting beam 3 are slidably connected with the fixed frame 1, a window frame 4 is arranged between the two mounting beams 3, the window frame 4 is detachably connected with the mounting beams 3, a window sash 5 is arranged in the window frame 4, a door handle 6 is arranged on the window sash 5, a testing arm 7 is arranged on the testing platform 2, the testing arm 7 is rotatably connected with the testing platform 2, and the testing arm 7 is connected with the window sash 5 through the door handle 6.
As shown in fig. 1 and 2, the test arm 7 includes a swing rod 8 and a test operation assembly 9, the swing rod 8 is rotatably connected with the test board 2, a first slide rail 10 is arranged on the swing rod 8, the first slide rail 10 is parallel to the swing rod 8 in the length direction, first limit blocks 11 are arranged at two ends of the first slide rail 10, a slide seat 12 is arranged on the first slide rail 10, the slide seat 12 is slidably connected with the swing rod 8 through the first slide rail 10, and the test operation assembly 9 is installed on the slide seat 12.
As shown in fig. 3, the cross section of the swing link 8 is rectangular, one side of the swing link 8 is close to the window sash 5, the other side of the swing link 8 is far away from the window sash 5, two slide rails one 10 are provided, one sliding rail I10 is arranged on one side, close to the window sash 5, of the swinging rod 8, the other sliding rail I10 is arranged on one side, far away from the window sash 5, of the swinging rod 8, as shown in fig. 4, the slider 12 includes a base plate 13, a rectangular hole 14 is formed at a central position of the base plate 13, the test operation assembly 9 is mounted on an upper surface of the base plate 13, as shown in fig. 5 and 6, two connecting plates 15 are arranged on the lower surface of the base plate 13, the two connecting plates 15 are symmetrically distributed with the swing rod 8 as the center, one end of each connecting plate 15 is fixedly connected with the base plate 13 and is provided with an open slot 16 corresponding to the position of the rectangular hole 14, the other end of each connecting plate 15 is provided with a sliding block 17 matched with the corresponding sliding rail I10, and the connecting plates 15 are slidably connected with the swing rod 8 through the sliding blocks 17.
As shown in fig. 4, the test operation assembly 9 includes an air cylinder 18 and a clamp assembly 19, the air cylinder 18 is located in a rectangular hole 14 and an open slot 16, two sides of the rectangular hole 14 are both provided with a second slide rail 20, the second slide rail 20 is perpendicular to the first slide rail 10, one end of the second slide rail 20 is close to the window sash 5, the other end of the second slide rail 20 is far away from the window sash 5, one end of the second slide rail 20 close to the window sash 5 is provided with a second limit block 21, the second slide rail 20 is slidably connected with a bearing connection block 22, the upper surface of the bearing connection block 22 is provided with two bearing supports 23, the bearing supports 23 are internally provided with a first ball bearing, two sides of the clamp assembly 19 are rotatably connected with the bearing supports 23 through the first ball bearing, the clamp assembly 19 is connected with the window sash 5 through a door handle 6, the central position of the lower surface of the bearing connection, the other end of cylinder 18 is equipped with floating joint 25, and the one end that is equipped with floating joint 25 on the cylinder 18 is the output, and cylinder 18 is connected with detachable optical axis 26 through floating joint 25, is equipped with linear bearing 27 and two sets of holding rings 28 on the optical axis 26, and linear bearing 27 is located between two sets of holding rings 28, and linear bearing 27's both ends all are equipped with buffer washer 29, and linear bearing 27 can dismantle with base plate 13 and be connected.
As shown in fig. 4 and 6, the clamping assembly 19 includes a box 30, a torsion bar 31 and a clamp 32, wherein two sides of the box 30 are respectively provided with a rotating shaft 33, the box 30 is mounted in the bearing support 23 through the rotating shaft 33 and a ball bearing, a torsion sensor 34 and two couplings 35 are arranged in the box 30, the two couplings 35 are respectively mounted at two ends of the torsion sensor 34, one end of the box 30 is provided with a servo motor 36, the other end of the box 30 is provided with a ball bearing two and three sensors 37, a transmission main shaft 38 is mounted in the ball bearing two, an output end of the servo motor 36 penetrates through the box 30 and is connected with the torsion sensor 34 through one of the couplings 35, one end of the other coupling 35 is connected with the torsion sensor 34, the other end of the other coupling is detachably connected with the torsion bar 31 through the transmission main shaft 38, one end, the other end of the torsion bar 31 is connected with the clamp 32 in a vertical rotating manner, the torsion bar 31 is connected with the door handle 6 through the clamp 32, one sensor 37 is positioned above the transmission main shaft 38, and the other two sensors 37 are respectively positioned at the left side and the right side below the transmission main shaft 38.
As shown in FIG. 1, a U-shaped drag chain plate 39 is arranged on the side surface of the swing link 8, a transverse drag chain 40 is arranged in the U-shaped drag chain plate 39, and the sensor 37, the torsion sensor 34, the cylinder 18 and the servo motor 36 are all connected with the test bench 2 through the transverse drag chain 40. The fixed frame 1 is rectangular, the upper end of the mounting beam 3 is in sliding connection with the top edge of the fixed frame 1, the lower end of the mounting beam 3 is in sliding connection with the bottom edge of the fixed frame 1, a plurality of compression plates 41 which are uniformly distributed are arranged on the mounting beam 3, and the window frame 4 is detachably connected with the mounting beam 3 through the compression plates.
As shown in fig. 1 and 7, an installation rail 42 is arranged above the window frame 4, U-shaped clasps 43 are arranged at both ends of the installation rail 42, a bolt 44 is arranged on a bottom panel of the U-shaped clasps 43, the U-shaped clasps 43 are installed on the installation beam 3 through the bolt 44, mounting holes 45 matched with the installation rail 42 are arranged on both side panels of the U-shaped clasps 43, the installation rail 42 and the mounting holes 45 on the U-shaped clasps 43 are matched and installed on the installation beam 3, a support frame 46 is arranged on the installation beam 3, the support frame 46 is detachably connected with the installation beam 3, and the lower end of the window frame 4 is arranged on the support frame 46.
As shown in fig. 7, a positioning block 47 matched with the mounting rail 42 is arranged on the mounting rail 42, an L-shaped positioning plate 48 is arranged on the positioning block 47, one edge of the L-shaped positioning plate 48 is detachably connected with the positioning block 47, a photoelectric switch 49 is arranged on the other edge of the L-shaped positioning plate 48, a fixing plate 50 is arranged on the side surface of the L-shaped positioning plate 48, a laser sensor 51 is arranged on the fixing plate 50, as shown in fig. 1, a longitudinal drag chain 52 is arranged on the top edge of the fixing frame 1, and the photoelectric switch 49 and the laser sensor 51 are both connected with the test bench 2 through the longitudinal.
As shown in figures 1 and 2, the test bench 2 comprises a control cabinet 53 and a rotating cabinet 54, a controller is arranged in the control cabinet 53, a control panel 55 is arranged on the control cabinet 53, the rotating cabinet 54 is composed of two mutually perpendicular and L-shaped cabinet bodies 56, one of the cabinet bodies 56 is parallel to the horizontal plane, a rotating motor 57 is arranged in the one cabinet body 56, the bottom end of the one cabinet body is provided with a plurality of foot cups I, the side surface of the other cabinet body 56 is provided with an idle shaft 58, the top end of the other cabinet body is provided with an alarm lamp 59, the bottom end of the other cabinet body is provided with a plurality of foot cups II, the top end of the idle shaft 58 is provided with an absolute value encoder 60, the bottom end of the idle shaft 58 is provided with a gear, the swing rod 8 is detachably connected with the idle shaft 58, the output end of the rotating motor 57 is provided with a chain 61, the output end of the rotating motor 57 penetrates through, The absolute value encoder 60, the sensor 37, the torque sensor 34, and the warning lamp 59 are electrically connected to the controller.
When the window frame is used, an operator firstly moves two ends of the mounting beams 3 to proper positions along the upper side and the lower side of the fixed frame 1, then installs the window frame 4 which is actually needed to be used between the two mounting beams 3, compresses and fixes the window frame 4 through the compression plate 41, and finally installs the window sash 5 which is needed to be detected in the window frame 4; depending on the position of the door handle 6, the clamp 32 on the test arm 7 clamps the door handle 6; when the window sash 5 is tested to fall inwards, the distance between the two groups of positioning rings 28 is set according to the opening and closing angle of the window sash 5 to be tested, the servo motor 36 is driven to rotate by the torsion sensor 34, the torsion rod 31 drives the door handle 6 to rotate to the upper part, the torsion of the torsion rod 31 is controlled in real time by the torsion sensor 34 to simulate the force for actually rotating the door handle 6, the sensor 37 above the transmission main shaft 38 senses the door handle 6 and then sends an instruction to the controller, and the controller controls the air cylinder 18 to test the window sash 5 to fall inwards; when the window sash 5 is subjected to inward opening test, the servo motor 36 drives the torsion bar 31 to rotate through the torsion sensor 34, the torsion bar 31 drives the door handle 6 to rotate by 90 degrees, the corresponding sensor 37 positioned below the transmission main shaft 38 senses the door handle 6 and then sends an instruction to the controller, the controller controls the rotation motor 57 to rotate, the rotation motor 57 drives the swing rod 8 to rotate to realize inward opening test of the window sash 5, the rotation motor 57 is provided with the absolute value encoder 60, the absolute value encoder 60 counts the opening and closing times of the window sash 5 by calculating the number of rotation turns of the rotation motor 57, and meanwhile, an operator can conveniently obtain the opening and closing angle of the window sash 5 during inward opening from the control panel 55.
During testing, the photoelectric switch 49 is used for sensing the position state of the window sash 5 when being closed, and then the laser sensor 51 is used for detecting the sagging amount of the window sash 5 in real time and counting the opening and closing times of the window sash 5, so as to monitor whether the window sash 5 is abnormal or not.
Claims (10)
1. The inward opening and inward falling testing machine is characterized by comprising a fixed frame (1) and a testing platform (2), wherein two mounting beams (3) are arranged on the fixed frame (1), two ends of each mounting beam (3) are connected with the fixed frame (1) in a sliding mode, a window frame (4) is arranged between the two mounting beams (3), the window frame (4) is detachably connected with the mounting beams (3), a window sash (5) is arranged in the window frame (4), a door handle (6) is arranged on the window sash (5), a testing arm (7) is arranged on the testing platform (2), the testing arm (7) is rotatably connected with the testing platform (2), and the testing arm (7) is connected with the window sash (5) through the door handle (6).
2. An inward opening and inward falling testing machine according to claim 1, characterized in that the testing arm (7) comprises a swing rod (8) and a testing operation assembly (9), the swing rod (8) is rotatably connected with the testing table (2), a first sliding rail (10) is arranged on the swing rod (8), the first sliding rail (10) and the swing rod (8) are parallel to each other in the length direction, first limiting blocks (11) are arranged at two ends of the first sliding rail (10), a sliding seat (12) is arranged on the first sliding rail (10), the sliding seat (12) is slidably connected with the swing rod (8) through the first sliding rail (10), and the testing operation assembly (9) is mounted on the sliding seat (12).
3. The inward-opening and inward-falling testing machine according to claim 2, characterized in that the cross section of the swing rod (8) is rectangular, one side of the swing rod (8) is close to the window sash (5), the other side of the swing rod (8) is far away from the window sash (5), the number of the first slide rails (10) is two, one of the first slide rails (10) is arranged on the swing rod (8) and close to one side of the window sash (5), the other slide rail (10) is arranged on the swing rod (8) and far away from one side of the window sash (5), the slide carriage (12) comprises a base plate (13), a rectangular hole (14) is formed in the center of the base plate (13), the testing and operating assembly (9) is arranged on the upper surface of the base plate (13), two connecting plates (15) are arranged on the lower surface of the base plate (13), and the two connecting plates (15) are symmetrically, one end of the connecting plate (15) is fixedly connected with the base plate (13) and is provided with an open slot (16) corresponding to the position of the rectangular hole (14), the other end of the connecting plate (15) is provided with a sliding block (17) matched with the sliding rail I (10), and the connecting plate (15) is connected with the swing rod (8) in a sliding mode through the sliding block (17).
4. An inward-opening and inward-falling testing machine according to claim 3, characterized in that the testing operation assembly (9) comprises an air cylinder (18) and a clamp assembly (19), the air cylinder (18) is located in the rectangular hole (14) and the open slot (16), two sides of the rectangular hole (14) are respectively provided with a second sliding rail (20), the second sliding rail (20) is perpendicular to the first sliding rail (10), one end of the second sliding rail (20) is close to the window sash (5), the other end of the second sliding rail (20) is far away from the window sash (5), one end of the second sliding rail (20) close to the window sash (5) is provided with a second limiting block (21), the second sliding rail (20) is slidably connected with a bearing connecting block (22), the upper surface of the bearing connecting block (22) is provided with two bearing supports (23), a first ball bearing is arranged in each bearing support (23), two sides of the clamp assembly (19) are rotatably connected with the bearing supports (23) through the first ball bearing, the clamp assembly (19) is connected with the window sash (5) through a door handle (6), a fixed block (24) is arranged at the center of the lower surface of the bearing connecting block (22), the fixed block (24) is positioned in the rectangular hole (14), one end of the cylinder (18) is arranged on the fixed block (24), the other end of the cylinder (18) is provided with a floating joint (25), one end of the cylinder (18) provided with the floating joint (25) is an output end, the cylinder (18) is connected with a detachable optical axis (26) through a floating joint (25), a linear bearing (27) and two groups of positioning rings (28) are arranged on the optical axis (26), linear bearing (27) are located between two sets of holding rings (28), linear bearing's (27) both ends all are equipped with cushion ring (29), linear bearing (27) can dismantle with base plate (13) and be connected.
5. The inward-opening inward-falling testing machine as claimed in claim 4, wherein the clamp assembly (19) comprises a box body (30), a torsion bar (31) and a clamp (32), both sides of the box body (30) are provided with rotating shafts (33), the box body (30) is installed in the bearing support (23) through the rotating shafts (33) and first ball bearings in a matching manner, a torsion sensor (34) and two couplers (35) are arranged in the box body (30), the two couplers (35) are respectively installed at both ends of the torsion sensor (34), one end of the box body (30) is provided with a servo motor (36), the other end of the box body (30) is provided with second and third ball bearings (37), a transmission main shaft (38) is installed in the second ball bearing, and the output end of the servo motor (36) penetrates through the box body (30) and is connected with the torsion sensor (34) through one coupler (35), one end of the other coupler (35) is connected with the torsion sensor (34), the other end of the other coupler is detachably connected with the torsion bar (31) through the transmission main shaft (38), one end of the torsion bar (31) is detachably connected with the transmission main shaft (38), the other end of the torsion bar (31) is connected with the clamp (32) in an up-and-down rotating mode, the torsion bar (31) is connected with the door handle (6) through the clamp (32), one sensor (37) is located above the transmission main shaft (38), and the other two sensors (37) are located on the left side and the right side below the transmission main shaft (38) respectively.
6. An inward-opening inward-falling testing machine according to claim 5, characterized in that a U-shaped drag chain plate (39) is arranged on the side surface of the swing rod (8), a transverse drag chain (40) is arranged in the U-shaped drag chain plate (39), and the sensor (37), the torsion sensor (34), the cylinder (18) and the servo motor (36) are connected with the testing table (2) through the transverse drag chain (40).
7. An inward opening and inward falling testing machine according to claim 1, characterized in that the fixed frame (1) is rectangular, the upper end of the mounting beam (3) is slidably connected with the top edge of the fixed frame (1), the lower end of the mounting beam (3) is slidably connected with the bottom edge of the fixed frame (1), a plurality of compression plates (41) are uniformly distributed on the mounting beam (3), and the window frame (4) is detachably connected with the mounting beam (3) through the compression plates.
8. A machine for testing inward-opening and inward-falling according to claim 7, wherein the upper part of the window frame (4) is provided with a mounting rail (42), two ends of the mounting rail (42) are respectively provided with a U-shaped clasping button (43), a bolt (44) is arranged on the bottom panel of the U-shaped clasping button (43), the U-shaped clasping buckle (43) is arranged on the mounting beam (3) through a bolt (44), the two side panels of the U-shaped clasping buckle (43) are respectively provided with a mounting hole (45) matched with the mounting rail (42), the mounting rail (42) is matched with a mounting hole (45) on the U-shaped clasping buckle (43) and is mounted on the mounting beam (3), the mounting beam (3) is provided with a support frame (46), the support frame (46) is detachably connected with the mounting beam (3), and the lower end of the window frame (4) is arranged on the support frame (46).
9. The inward-opening inward-falling testing machine according to claim 8, characterized in that a positioning block (47) matched with the mounting rail (42) is arranged on the mounting rail, an L-shaped positioning plate (48) is arranged on the positioning block (47), one side of the L-shaped positioning plate (48) is detachably connected with the positioning block (47), a photoelectric switch (49) is arranged on the other side of the L-shaped positioning plate (48), a fixing plate (50) is arranged on the side surface of the L-shaped positioning plate (48), a laser sensor (51) is arranged on the fixing plate (50), a longitudinal drag chain (52) is arranged on the top edge of the fixing frame (1), and the photoelectric switch (49) and the laser sensor (51) are connected with the testing table (2) through the longitudinal drag chain (52).
10. An inward-opening and inward-falling testing machine according to claim 9, characterized in that the testing table (2) comprises a control cabinet (53) and a rotating cabinet (54), a controller is arranged in the control cabinet (53), a control panel (55) is arranged on the control cabinet (53), the rotating cabinet (54) is composed of two mutually perpendicular L-shaped cabinet bodies (56), one of the cabinet bodies (56) is parallel to the horizontal plane, a rotating motor (57) is arranged in the cabinet body, a plurality of first foot cups are arranged at the bottom end of the rotating cabinet, an idle shaft (58) is arranged on the side surface of the other cabinet body (56), an alarm lamp (59) is arranged at the top end of the other cabinet body, a plurality of second foot cups are arranged at the bottom end of the idle shaft (58), an absolute value encoder (60) is arranged at the top end of the idle shaft (58), a gear is arranged at the bottom end of the idle shaft (58), and the swing rod, the output of rotating motor (57) is equipped with chain (61), the top that the output of rotating motor (57) runs through the cabinet body (56) passes through chain (61) and gear connection, photoelectric switch (49), laser sensor (51), cylinder (18), servo motor (36), rotating motor (57), absolute value encoder (60), sensor (37), torque sensor (34) and alarm lamp (59) all are connected with the controller electricity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010019014.3A CN111141508B (en) | 2020-01-08 | 2020-01-08 | Internal opening and internal falling test machine |
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| CN202010019014.3A CN111141508B (en) | 2020-01-08 | 2020-01-08 | Internal opening and internal falling test machine |
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| CN111141508A true CN111141508A (en) | 2020-05-12 |
| CN111141508B CN111141508B (en) | 2021-07-09 |
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| CN2736749Y (en) * | 2004-06-21 | 2005-10-26 | 宋国强 | Mobile inward opening bottom-hung window hardware tester |
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| CN111141508B (en) | 2021-07-09 |
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Address after: No.313, National Science and Technology Park, Changxing County, Zhejiang Province Patentee after: Changxing Xigu Intelligent Equipment Co.,Ltd. Address before: No.313, National Science and Technology Park, Changxing County, Zhejiang Province Patentee before: CHANGXING XIGU INTELLIGENT EQUIPMENT Co.,Ltd. |
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Denomination of invention: An internal opening and inversion testing machine Effective date of registration: 20230426 Granted publication date: 20210709 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Changxing sub branch Pledgor: Changxing Xigu Intelligent Equipment Co.,Ltd. Registration number: Y2023980039183 |