CN112903702A - A crack detection device for hardware - Google Patents
A crack detection device for hardware Download PDFInfo
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- CN112903702A CN112903702A CN202110085900.0A CN202110085900A CN112903702A CN 112903702 A CN112903702 A CN 112903702A CN 202110085900 A CN202110085900 A CN 202110085900A CN 112903702 A CN112903702 A CN 112903702A
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- China
- Prior art keywords
- plate
- shell
- side wall
- hardware
- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
Abstract
The invention discloses a crack detection device for hardware, which comprises a shell and a door plate, wherein the left side of the shell is movably connected with the door plate, the left side wall of the door plate is fixedly connected with a handle, two laser devices are vertically and symmetrically arranged in an inner cavity of the shell close to the left side, and an adjusting mechanism is arranged on each laser device. According to the invention, the laser device and the receiving device are arranged, the laser device emits laser to refract, and the receiving device receives the laser, so that cracks on hardware can be accurately detected, and the detection is accurate; through being provided with clamping mechanism and positioning mechanism, the realization that can be convenient through clamping mechanism is to dull and stereotyped centering centre gripping operation to can realize the fixed to dull and stereotyped class hardware through positioning mechanism, the detection operation of being convenient for is used, convenient to use. The invention has the advantages of convenient use and accurate detection.
Description
Technical Field
The invention relates to the technical field of detection, in particular to a crack detection device for hardware.
Background
Hardware is a tool obtained by processing and casting metal such as gold, silver, copper, iron, tin, etc., and is used for fixing, processing, decorating, etc. Hardware in the prior art is widely applied to various devices, and the development of industries such as machinery and the like is greatly promoted. The hardware in the prior art can be processed into various shapes according to actual needs, and the hardware in the plate class is particularly numerous. The performance stability of the flat hardware needs to be ensured when the flat hardware is used, and invisible cracks are generated on the surface of the flat hardware due to various reasons in the actual processing process, the cracks can greatly affect the strength and other properties of the hardware, once the hardware with the cracks is used, the equipment is possibly damaged, so that a crack detection device for the hardware is needed to detect the flat hardware, and the quality of the hardware is ensured.
Disclosure of Invention
The invention aims to overcome the defects of poor quality and the like in the prior art and provides a crack detection device for hardware. A crack detection device for hardware has characteristics such as convenient to use and detection accuracy.
In order to achieve the purpose, the invention provides the following technical scheme: a crack detection device for hardware comprises a shell, wherein a door plate is movably connected to the left side of the shell, a handle is fixedly connected to the left side wall of the door plate, two laser devices are symmetrically arranged on the left side of the shell inner cavity close to the upper and lower sides of the left side, an adjusting mechanism is arranged on each laser device, two receiving devices are symmetrically and fixedly connected to the right side wall of the shell inner cavity close to the upper and lower sides, a round shaft is movably connected to the front and rear side walls of the shell, two ends of the round shaft penetrate through the side wall of the shell, a positioning mechanism is arranged on the side wall of the round shaft positioned at the outer side of the shell, a top plate is fixedly connected to one end of the round shaft close to the inner side of the shell inner cavity, a movable plate is movably connected to one side of the top plate away from the round shaft, the movable plate is, one end, far away from the connecting plate, of the first electric telescopic rod is fixedly connected with the inner wall of the right side of the shell, and clamping mechanisms are arranged on the front side wall and the rear side wall of the shell.
Preferably, the clamping mechanism comprises an arc-shaped groove, the front side wall and the rear side wall of the shell are both provided with the arc-shaped groove at two sides of the circular shaft, the arc-shaped groove penetrates through the side wall of the shell, two movable blocks are movably connected in the arc-shaped groove in an up-and-down symmetrical manner, the movable blocks are both provided with threaded holes penetrating through the front side wall and the rear side wall of the movable blocks, the threaded holes are movably connected with threaded rods, the front side and the rear side of the inner cavity of the shell are symmetrically provided with four clamping plates, every two clamping plates are symmetrically arranged in an up-and-down manner, two second electric telescopic rods are symmetrically arranged between the two clamping plates at the same side in a left-and-right manner, two ends of the second electric telescopic rods are respectively fixedly connected with the clamping plates at two sides, one end of the, one of them of front and back side fixedly connected with mounting panel on the lateral wall of shell center one side is kept away from to the movable block, highly connected with motor on the lateral wall of shell one side is kept away from to the mounting panel, fixedly connected with main shaft on the rotor of motor, the first gear of mounting panel fixedly connected with is run through to motor one end is kept away from to the main shaft, swing joint has the second gear on the lateral wall of threaded rod, intermeshing sets up between first gear and the second gear, the cover is equipped with two circle covers on the lateral wall that the circle hub is located shell inner chamber, two curb plates of fixedly connected with on the lateral wall of circle cover, two the curb plate is located same sharp setting, the curb plate is kept away from circle cover one end respectively with between the threaded rod swing joint, be close to fixedly connected with push rod on the circle cover lateral wall.
Preferably, positioning mechanism includes the flat board, swing joint has the horizontal pole on the flat board, the circular shaft one end fixedly connected with plectane is kept away from to the horizontal pole, horizontal pole one side fixedly connected with another handle is kept away from to the plectane, the cover is equipped with the spring on the lateral wall of horizontal pole, spring one end and plectane fixed connection, the spring other end and dull and stereotyped fixed connection, plectane one end fixedly connected with latch is kept away from to the horizontal pole, the latch is the right angled triangle setting, the lateral wall of circular shaft is close to dull and stereotyped one side evenly distributed and has seted up a plurality of draw-in groove, latch and draw-in groove mutually support the.
Preferably, adjustment mechanism includes the activity groove, the activity groove has all been seted up on the lateral wall around the shell, the activity groove is the arc setting, equal fixedly connected with connecting block on the lateral wall around laser device, swing joint has the connecting rod on the left side wall of connecting block, the shell inner chamber is close to left side fixedly connected with rectangular plate, the last swing joint of rectangular plate has the screw rod, screw rod left end fixedly connected with runner, the right-hand member swing joint of screw rod has the riser, swing joint between riser and the shell, threaded connection has the thread bush on the lateral wall of screw rod, the connecting rod keep away from connecting block one end respectively with the upper and lower lateral wall swing joint of thread bush.
Preferably, the connecting plate includes the rectangle frame, run through the setting around the rectangle frame, symmetrical swing joint has two movable plates around in the rectangle frame, the movable plate is L shape setting.
Preferably, the sliding grooves are formed in the side walls of the two sides of the arc-shaped groove, the movable block is fixedly connected with sliding blocks on the side walls of the two sides, the sliding blocks are movably connected with the sliding grooves, shading elastic cloth is fixedly connected to the upper side wall and the lower side wall of each sliding block, and the other side of the shading elastic cloth is fixedly connected with the upper side wall and the lower side wall of the arc-shaped groove respectively.
Preferably, the lateral wall of splint one side of keeping away from shell center has all been seted up the cross slot, the threaded rod is close to equal swing joint on the lateral wall of shell center one side has the side piece, swing joint between side piece and the cross slot.
A use method of a crack detection device for hardware comprises the following steps:
s1: firstly, opening a door plate to place flat hardware to be detected between clamping plates in an inner cavity of a shell;
s2: then, a motor is started through an external power supply, a threaded rod is rotated through the operation of the motor, the threaded rod drives a belt to rotate through a belt pulley, so that all the threaded rods rotate together, the threaded rod drives a clamping plate to move towards one side of the flat hardware, and the threaded rod drives a round sleeve on a side plate to push a top plate to move together, so that the flat hardware can be placed on the top surface of the clamping plate on the lower side;
s3: then, a second electric telescopic rod is started through an external power supply, so that the clamping plates on the two sides are close to each other, and the upper side wall and the lower side wall of the flat hardware are clamped;
s4: starting the motor again to enable the motor to drive the threaded rod to move, so that the top plate drives the movable plate to continue to move to one side of the flat plate hardware, the front side wall and the rear side wall of the flat plate hardware are tightly pushed, and the position of the movable plate is positioned through the positioning mechanism;
s5: then, the second electric telescopic rod is driven to move through the external control device, the clamping on the upper side wall and the lower side wall of the flat hardware is released, the threaded rod drives the clamping plate to move towards one side far away from the center of the shell through the reverse rotation of the motor, and the clamping plate is separated from the flat hardware;
s6: the angle of the laser device is adjusted through the movement of the adjusting mechanism, so that laser irradiates a proper position on the flat hardware and is reflected to the receiving device;
s7: the door plate is closed, the first electric telescopic rod is started through an external power supply, the first electric telescopic rod pulls the movable plate on the connecting plate to move, the movable plate drives the flat hardware to move together, and the crack detection of the flat hardware is realized through the laser reflection principle;
s8: the receiving device is connected with an external host, and the received reflection signals are processed, so that the detection operation of cracks can be realized.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the laser device and the receiving device are arranged, the laser device emits laser to refract, and the receiving device receives the laser, so that cracks on hardware can be accurately detected, and the detection is accurate;
2. through being provided with clamping mechanism and positioning mechanism, the realization that can be convenient through clamping mechanism is to dull and stereotyped centering centre gripping operation to can realize the fixed to dull and stereotyped class hardware through positioning mechanism, the detection operation of being convenient for is used, convenient to use.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the structure of the plane A-A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged view of FIG. 1 at C according to the present invention;
fig. 5 is an enlarged view of fig. 1 at D according to the present invention.
Reference numbers in the figures: 1. a housing; 2. a door panel; 3. a handle; 4. a laser device; 5. an adjustment mechanism; 6. a receiving device; 7. a circular shaft; 8. a top plate; 9. a movable plate; 10. a connecting plate; 11. a first electric telescopic rod; 12. a clamping mechanism; 13. an arc-shaped slot; 14. a movable block; 15. a threaded rod; 16. a splint; 17. a second electric telescopic rod; 18. a belt pulley; 19. a belt; 20. mounting a plate; 21. a motor; 22. a main shaft; 23. a first gear; 24. a second gear; 25. a round sleeve; 26. a side plate; 27. a push rod; 28. a flat plate; 29. a cross bar; 30. a circular plate; 31. a spring; 32. clamping teeth; 33. a card slot; 34. a movable groove; 35. connecting blocks; 36. a connecting rod; 37. a rectangular plate; 38. a screw; 39. a rotating wheel; 40. a vertical plate; 41. a threaded sleeve; 42. a rectangular frame; 43. moving the plate; 44. a chute; 45. a slider; 46. a light-shielding elastic cloth; 47. a transverse groove; 48. a side block; 49. a positioning mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a crack detection device for hardware comprises a shell 1, a door plate 2 is movably connected to the left side of the shell 1, a handle 3 is fixedly connected to the left side wall of the door plate 2, two laser devices 4 are symmetrically arranged in the cavity of the shell 1 close to the left side in an up-and-down mode, an adjusting mechanism 5 is arranged on each laser device 4 and comprises a movable groove 34, the front side wall and the rear side wall of the shell 1 are respectively provided with the movable grooves 34, the movable grooves 34 are arranged in an arc shape, connecting blocks 35 are fixedly connected to the front side wall and the rear side wall of each laser device 4, a connecting rod 36 is movably connected to the left side wall of each connecting block 35, a rectangular plate 37 is fixedly connected to the cavity of the shell 1 close to the left side, a screw 38 is movably connected to the upper portion of each rectangular plate 37, a rotating wheel 39 is fixedly connected to the left end of each screw 38, a vertical plate 40, one end of the connecting rod 36, far away from the connecting block 35, is movably connected with the upper and lower side walls of the threaded sleeve 41 respectively, so as to realize the adjustment operation of the laser angle of the laser device 4, and is convenient for detection and use, the right side wall of the inner cavity of the shell 1 is fixedly connected with two receiving devices 6 in an up-and-down symmetrical manner, the front and rear side walls of the shell 1 are movably connected with the round shaft 7, both ends of the round shaft 7 penetrate through the side wall of the shell 1, the side wall of the round shaft 7, which is positioned at the outer side of the shell 1, is provided with a positioning mechanism 49, the positioning mechanism 49 comprises a flat plate 28, the flat plate 28 is movably connected with a cross rod 29, one end of the cross rod 29, far away from the round shaft 7, is fixedly connected with a round plate 30, one side of the round plate 30, far away from the cross rod 29, is fixedly connected, the latch 32 is arranged in a right triangle, a plurality of clamping grooves 33 are uniformly distributed on one side of the side wall of the round shaft 7 close to the flat plate 28, the latch 32 and the clamping grooves 33 are matched, the latch 32 is inserted into one of the clamping grooves 33, firm positioning and clamping operation on flat plate hardware can be realized, the flat plate hardware is prevented from moving, one end of the round shaft 7 close to the inner cavity of the shell 1 is fixedly connected with a top plate 8, one side of the top plate 8 far away from the round shaft 7 is movably connected with a movable plate 9, the movable plate 9 is arranged in an L shape, the right side of the movable plates 9 on two sides is fixedly connected with a same connecting plate 10, the connecting plate 10 comprises a rectangular frame 42, the rectangular frame 42 is arranged in a penetrating manner, two movable plates 43 are symmetrically and movably connected in the rectangular frame 42 in the front-back direction, the movable plates 43 are arranged in an L shape, a first electric telescopic rod 11 is arranged at the center of the right side wall of a connecting plate 10, one end of the first electric telescopic rod 11, which is far away from the connecting plate 10, is fixedly connected with the inner wall of the right side of a shell 1, clamping mechanisms 12 are respectively arranged on the front side wall and the rear side wall of the shell 1, the clamping mechanisms 12 comprise arc grooves 13, the arc grooves 13 are respectively arranged on the front side wall and the rear side wall of the shell 1, the front side wall and the rear side wall of the shell 1 are positioned on both sides of a circular shaft 7, the arc grooves 13 penetrate through the side wall of the shell 1, two movable blocks 14 are movably connected in the arc grooves 13 in an up-down symmetrical mode, sliding grooves 44 are respectively arranged on the side walls on both sides of the arc grooves 13, the movable blocks 14 are respectively and fixedly connected with sliding blocks 45, the sliding blocks 45 are movably connected with the sliding grooves 44, light-shading elastic cloth 46 is respectively fixedly connected on the, so that the laser device 4 can be accurately detected, threaded holes penetrating through the front side wall and the rear side wall of the movable block 14 are respectively formed in the movable block, threaded rods 15 are movably connected in the threaded holes, four clamping plates 16 are symmetrically arranged in the front and the rear of the inner cavity of the shell 1, every two clamping plates 16 are symmetrically arranged up and down, two second electric telescopic rods 17 are symmetrically arranged between the two clamping plates 16 on the same side in the left-right direction, two ends of each second electric telescopic rod 17 are respectively and fixedly connected with the clamping plates 16 on two sides, one end, close to the inner cavity of the shell 1, of each threaded rod 15 is movably connected with a belt pulley 18 on the side wall of the inner cavity of the shell 1, the belt pulleys 18 are movably connected with the movable block 14, the same belt 19 is sleeved between the four belt pulleys 18 on the same side, a mounting plate 20 is fixedly connected on the side wall, a main shaft 22 is fixedly connected to a rotor of the motor 21, one end of the main shaft 22, which is far away from the motor 21, penetrates through the mounting plate 20 and is fixedly connected with a first gear 23, a second gear 24 is movably connected to the side wall of the threaded rod 15, the first gear 23 and the second gear 24 are arranged in a meshed manner, two round sleeves 25 are sleeved on the side wall, which is located in the inner cavity of the shell 1, of the round shaft 7, two side plates 26 are fixedly connected to the outer side wall of the round sleeves 25, the two side plates 26 are arranged in the same straight line, one ends, which are far away from the round sleeves 25, of the side plates 26 are respectively and movably connected with the threaded rod 15, a push rod 27 is fixedly connected to the side wall, which is close to the center of the shell 1, of the round sleeves 25, the push rod 27 is in contact with the top plate 8, so that the centering, the clamping operation of the flat, the side wall of the threaded rod 15 close to one side of the center of the shell 1 is movably connected with a side block 48, and the side block 48 is movably connected with the transverse groove 47, so that the adjustment and the use are convenient.
A use method of a crack detection device for hardware comprises the following steps:
s1: firstly, opening the door plate 2 to place flat hardware to be detected between the clamping plates 16 in the inner cavity of the shell 1;
s2: then, a motor 21 is started through an external power supply, the threaded rod 15 is rotated through the operation of the motor 21, the threaded rod 15 drives a belt 19 to rotate through a belt pulley 18, all the threaded rods 15 rotate together, the threaded rod 15 drives a clamping plate 16 to move towards one side of the flat plate hardware, the threaded rod 15 drives a round sleeve 25 on a side plate 26 to push a top plate 8 to move together, and the flat plate hardware can be placed on the top surface of the clamping plate 16 on the lower side;
s3: then, a second electric telescopic rod 17 is started through an external power supply, so that the clamping plates 16 on the two sides are close to each other, and the upper side wall and the lower side wall of the flat hardware are clamped;
s4: the motor 21 is started again, so that the motor 21 drives the threaded rod 15 to move, the top plate 8 drives the movable plate 9 to continuously move towards one side of the flat plate hardware, the front side wall and the rear side wall of the flat plate hardware are tightly pushed, and the position of the movable plate 9 is positioned through the positioning mechanism 49;
s5: then, the second electric telescopic rod 17 is driven to move through an external control device, the clamping on the upper side wall and the lower side wall of the flat hardware is released, and the motor 21 rotates reversely, so that the threaded rod 15 drives the clamping plate 16 to move towards one side far away from the center of the shell 1, and the clamping plate 16 is separated from the flat hardware;
s6: the angle of the laser device 4 is adjusted through the movement of the adjusting mechanism 5, so that laser irradiates a proper position on the flat hardware and is reflected to the receiving device 6;
s7: the door plate 2 is closed, the first electric telescopic rod 11 is started through an external power supply, the first electric telescopic rod 11 pulls the movable plate 9 on the connecting plate 10 to move, the movable plate 9 drives the flat hardware to move together, and the crack detection of the flat hardware is realized through the laser reflection principle;
s8: the receiving device 6 is connected with an external host, and the received reflection signals are processed, so that the detection operation of cracks can be realized.
The working principle is as follows: firstly, a door plate 2 is opened through a handle 3, a flat hardware to be detected is placed between clamping plates 16 in an inner cavity of a shell 1, then a motor 21 is started through an external power supply, a first gear 23 on a main shaft 22 is driven to be meshed with a second gear 24 on a threaded rod 15 to rotate through the rotation of the motor 21, so that the second gear 24 drives the threaded rod 15 to rotate, the threaded rod 15 drives a belt 19 to rotate through a belt pulley 18, thereby realizing the rotation of all belt pulleys 18, thereby realizing the rotation of all threaded rods 15 together, the threaded rod 15 drives the clamping plates 16 to move towards one side of the flat hardware, and drives a round sleeve 25 on a side plate 26 to move on a round shaft 7 through the threaded rod 15, a push rod 27 on the round sleeve 25 pushes a top plate 8 to move together, so that the flat hardware can be placed on the top surface of the clamping plates 16 on the lower side, the second electric telescopic rod 17 drives the clamping plates 16 on the two sides to move close to each other, clamping operation of the clamping plates 16 on the edges of the upper side wall and the lower side wall of the flat-plate hardware can be realized, centering positioning operation on the flat-plate hardware is completed, the motor 21 is started again, the motor 21 drives the threaded rod 15 to move, the push rod 27 pushes the top plate 8 to move towards one side of the center of the shell 1, the top plate 8 drives the movable plate 9 to continue to move towards one side of the flat-plate hardware, jacking of the front side wall and the rear side wall of the flat-plate hardware is realized, at the moment, the top plate 8 drives the circular shaft 7 to move together, the latch 32 can move in the clamping groove 33 through movement of the circular shaft 7, after jacking of the flat-plate hardware, positioning of the position of the movable plate 9 is realized through clamping of the latch 32 and the clamping groove 33, then the second electric telescopic rod 17 is driven by the second electric telescopic rod 17, the clamping on the upper side wall and the lower side wall of the flat plate hardware is released, the motor 21 rotates reversely, the threaded rod 15 drives the clamping plate 16 to move towards one side far away from the center of the shell 1, the clamping plate 16 is separated from the flat plate hardware, the interference of the clamping plate 16 on laser emitted by the laser device 4 is avoided, the detection effect is good, the screw 38 is driven to rotate by rotating the rotating wheel 39, the screw 38 drives the threaded sleeve 41 to move, the connecting rod 36 on the threaded sleeve 41 drives the side block 48 to move in the movable groove 47, the angle adjustment on the laser device 4 is realized, the laser emitted by the laser device 4 irradiates a proper position on the flat plate hardware, the laser can be reflected to the receiving device 6, the door panel 2 is closed, the first electric telescopic rod 11 is started by an external power supply, the first electric telescopic rod 11 pulls the movable plate 9 on the connecting plate 10 to move, the movable plate 9 drives the tightly-pushed flat, the detection of cracks of the flat hardware is realized through a laser reflection principle, if the cracks exist, the reflected laser can change the angle, if the cracks do not exist, the laser can realize normal reflection, the accurate detection operation of the cracks of the flat hardware is realized, the receiving device 6 is connected with an external host, the received reflection signals are processed, and therefore the detection operation of the cracks can be realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A crack detection device for hardware, includes shell (1), its characterized in that: the laser device is characterized in that a door plate (2) is movably connected to the left side of the shell (1), a handle (3) is fixedly connected to the left side wall of the door plate (2), two laser devices (4) are symmetrically arranged on the left side of the inner cavity of the shell (1) in an up-down manner, an adjusting mechanism (5) is arranged on each laser device (4), two receiving devices (6) are symmetrically and fixedly connected to the right side wall of the inner cavity of the shell (1) in an up-down manner, circular shafts (7) are movably connected to the front side wall and the rear side wall of the shell (1), two ends of each circular shaft (7) penetrate through the side wall of the shell (1), a positioning mechanism (49) is arranged on the side wall of the outer side of the shell (1) of each circular shaft (7), a top plate (8) is fixedly connected to one end of the inner cavity of the shell (1), and a, fly leaf (9) are L shape setting, both sides the same connecting plate (10) of right side fixedly connected with of fly leaf (9), the first electric telescopic handle (11) in right side wall center of connecting plate (10), connecting plate (10) one end and shell (1) right side inner wall fixed connection are kept away from in first electric telescopic handle (11), all be provided with clamping mechanism (12) on the lateral wall around shell (1).
2. A crack detection device for hardware as claimed in claim 1, characterized in that: the clamping mechanism (12) comprises arc grooves (13), the front side wall and the rear side wall of the shell (1) are positioned on two sides of the circular shaft (7) and are provided with the arc grooves (13), the arc grooves (13) penetrate through the side wall of the shell (1), two movable blocks (14) are movably and symmetrically arranged in the arc grooves (13) up and down, threaded holes penetrating through the front side wall and the rear side wall of the movable blocks (14) are formed in the movable blocks (14), threaded rods (15) are movably and internally connected with the threaded holes, four clamping plates (16) are symmetrically arranged in the front and rear of the inner cavity of the shell (1), every two clamping plates (16) are symmetrically arranged up and down, two second electric telescopic rods (17) are symmetrically arranged between the two clamping plates (16) on the same side left and right, two ends of each second electric telescopic rod (17) are fixedly connected with the clamping plates (16) on two sides, and the, the threaded rod (15) is located swing joint belt pulley (18) on the lateral wall of shell (1) inner chamber, swing joint between belt pulley (18) and movable block (14), homonymy four the cover is equipped with same belt (19) between belt pulley (18), one of them of front and back side fixedly connected with mounting panel (20) on the lateral wall of shell (1) center one side is kept away from to movable block (14), highly connected with motor (21) on the lateral wall of shell (1) one side is kept away from in mounting panel (20), fixedly connected with main shaft (22) on the rotor of motor (21), motor (21) one end is kept away from in main shaft (22) runs through mounting panel (20) fixedly connected with first gear (23), swing joint has second gear (24) on the lateral wall of threaded rod (15), intermeshing sets up between first gear (23) and second gear (24), circle axle (7) are located the cover and are equipped with two circle cover (25) on the lateral wall of shell (1) inner chamber, two curb plate (26) of fixedly connected with on the lateral wall of circle cover (25), two curb plate (26) are located same straight line and set up, curb plate (26) are kept away from circle cover (25) one end respectively with threaded rod (15) between swing joint, are close to fixedly connected with push rod (27) on the circle cover (25) lateral wall of shell (1) center one side, push rod (27) and roof (8) contact setting.
3. A crack detection device for hardware as claimed in claim 1, characterized in that: the positioning mechanism (49) comprises a flat plate (28), a cross rod (29) is movably connected on the flat plate (28), one end of the cross bar (29) far away from the round shaft (7) is fixedly connected with a round plate (30), one side of the circular plate (30) far away from the cross rod (29) is fixedly connected with another handle (3), a spring (31) is sleeved on the side wall of the cross rod (29), one end of the spring (31) is fixedly connected with the circular plate (30), the other end of the spring (31) is fixedly connected with the flat plate (28), one end of the cross bar (29) far away from the circular plate (30) is fixedly connected with a latch (32), the latch (32) is arranged in a right triangle shape, a plurality of clamping grooves (33) are uniformly distributed on one side of the side wall of the circular shaft (7) close to the flat plate (28), the latch (32) and the clamping groove (33) are matched with each other, and the latch (32) is inserted into one clamping groove (33).
4. A crack detection device for hardware as claimed in claim 1, characterized in that: the adjusting mechanism (5) comprises movable grooves (34), the front side wall and the rear side wall of the shell (1) are both provided with the movable grooves (34), the movable groove (34) is arranged in an arc shape, the front side wall and the rear side wall of the laser device (4) are fixedly connected with connecting blocks (35), a connecting rod (36) is movably connected on the left side wall of the connecting block (35), a rectangular plate (37) is fixedly connected in the inner cavity of the shell (1) close to the left side, a screw rod (38) is movably connected on the rectangular plate (37), a rotating wheel (39) is fixedly connected at the left end of the screw rod (38), the right end of the screw rod (38) is movably connected with a vertical plate (40), the vertical plate (40) is movably connected with the shell (1), the side wall of the screw rod (38) is in threaded connection with a threaded sleeve (41), and one end, far away from the connecting block (35), of the connecting rod (36) is movably connected with the upper side wall and the lower side wall of the threaded sleeve (41) respectively.
5. A crack detection device for hardware as claimed in claim 1, characterized in that: the connecting plate (10) comprises a rectangular frame (42), the rectangular frame (42) is arranged in a penetrating mode, two moving plates (43) are symmetrically and movably connected to the front and the back of the rectangular frame (42), and the moving plates (43) are arranged in an L shape.
6. A crack detection device for hardware as claimed in claim 2, characterized in that: all seted up spout (44) on the both sides lateral wall of arc wall (13), equal fixedly connected with slider (45) on the lateral wall of both sides is obtained in movable block (14), swing joint between slider (45) and spout (44), equal fixedly connected with shading elasticity cloth (46) on the upper and lower lateral wall of slider (45), the opposite side of shading elasticity cloth (46) respectively with the upper and lower lateral wall fixed connection of arc wall (13).
7. A crack detection device for hardware as claimed in claim 2, characterized in that: horizontal groove (47) have all been seted up on splint (16) keep away from the lateral wall of shell (1) center one side, threaded rod (15) are close to equal swing joint on the lateral wall of shell (1) center one side have side piece (48), swing joint between side piece (48) and horizontal groove (47).
8. Use of a crack detection device for hardware according to any of claims 1-7, characterized in that it comprises the following steps:
s1: firstly, opening a door plate (2) to place flat hardware to be detected between clamping plates (16) in an inner cavity of a shell (1);
s2: then a motor (21) is started through an external power supply, the threaded rod (15) is rotated through the operation of the motor (21), the threaded rod (15) drives a belt (19) to rotate through a belt pulley (18), all the threaded rods (15) rotate together, the threaded rod (15) drives a clamping plate (16) to move towards one side of the flat plate type hardware, and the threaded rod (15) drives a round sleeve (25) on a side plate (26) to push a top plate (8) to move together, so that the flat plate type hardware can be placed on the top surface of the clamping plate (16) on the lower side;
s3: then, a second electric telescopic rod (17) is started through an external power supply, so that the clamping plates (16) on the two sides are close to each other, and the upper side wall and the lower side wall of the flat hardware are clamped;
s4: the motor (21) is started again, so that the motor (21) drives the threaded rod (15) to move, the top plate (8) drives the movable plate (9) to continuously move towards one side of the flat plate hardware, the front side wall and the rear side wall of the flat plate hardware are tightly pushed, and the position of the movable plate (9) is positioned through the positioning mechanism (49);
s5: then, the second electric telescopic rod (17) is driven to move through an external control device, the clamping on the upper side wall and the lower side wall of the flat hardware is released, and the motor (21) rotates reversely, so that the threaded rod (15) drives the clamping plate (16) to move towards one side far away from the center of the shell (1), and the clamping plate (16) is separated from the flat hardware;
s6: the angle of the laser device (4) is adjusted through the movement of the adjusting mechanism (5), so that laser irradiates a proper position on the flat hardware and is reflected to the receiving device (6);
s7: the door plate (2) is closed, the first electric telescopic rod (11) is started through an external power supply, the first electric telescopic rod (11) pulls the movable plate (9) on the connecting plate (10) to move, the movable plate (9) drives the flat hardware to move together, and the crack detection of the flat hardware is realized through the laser reflection principle;
s8: the receiving device (6) is connected with an external host, and the received reflection signals are processed, so that the detection operation of cracks can be realized.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085900.0A CN112903702A (en) | 2021-01-22 | 2021-01-22 | A crack detection device for hardware |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110085900.0A CN112903702A (en) | 2021-01-22 | 2021-01-22 | A crack detection device for hardware |
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| CN112903702A true CN112903702A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110085900.0A Withdrawn CN112903702A (en) | 2021-01-22 | 2021-01-22 | A crack detection device for hardware |
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| CN (1) | CN112903702A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113588670A (en) * | 2021-09-28 | 2021-11-02 | 江苏力腾机械有限公司 | Crack detection equipment is used in elevator accessory production |
| CN113601095A (en) * | 2021-10-11 | 2021-11-05 | 江苏长江智能制造研究院有限责任公司 | Welding positioning mechanism with protection mechanism and use method thereof |
| CN116329327A (en) * | 2023-05-13 | 2023-06-27 | 淄博金京建材有限公司 | Steel plate straightening equipment |
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| CN109884484A (en) * | 2019-03-04 | 2019-06-14 | 国网安徽省电力有限公司亳州供电公司 | A kind of pillar porcelain insulator failure detector and its method of detection |
| CN209802323U (en) * | 2019-06-03 | 2019-12-17 | 昆山瑞义恒精密钣金有限公司 | High-precision sheet metal surface detection device |
| CN113340906A (en) * | 2021-06-01 | 2021-09-03 | 安徽首源新材料有限公司 | Steel pipe surface crack detection device and detection method thereof |
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| CN1181135A (en) * | 1995-03-06 | 1998-05-06 | Ade光学系统公司 | Surface inspection system and method of inspecting surface of workpiece |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113588670A (en) * | 2021-09-28 | 2021-11-02 | 江苏力腾机械有限公司 | Crack detection equipment is used in elevator accessory production |
| CN113588670B (en) * | 2021-09-28 | 2021-12-03 | 江苏力腾机械有限公司 | Crack detection equipment is used in elevator accessory production |
| CN113601095A (en) * | 2021-10-11 | 2021-11-05 | 江苏长江智能制造研究院有限责任公司 | Welding positioning mechanism with protection mechanism and use method thereof |
| CN113601095B (en) * | 2021-10-11 | 2021-12-17 | 江苏长江智能制造研究院有限责任公司 | Welding protection device with positioning mechanism and use method thereof |
| CN116329327A (en) * | 2023-05-13 | 2023-06-27 | 淄博金京建材有限公司 | Steel plate straightening equipment |
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Application publication date: 20210604 |