CN115839880B - Hardness detection equipment for cement prefabricated part production - Google Patents
Hardness detection equipment for cement prefabricated part production Download PDFInfo
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- CN115839880B CN115839880B CN202211640853.2A CN202211640853A CN115839880B CN 115839880 B CN115839880 B CN 115839880B CN 202211640853 A CN202211640853 A CN 202211640853A CN 115839880 B CN115839880 B CN 115839880B
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Abstract
The invention discloses hardness detection equipment for cement prefabricated member production, and relates to the technical field of cement prefabricated member hardness detection equipment. According to the invention, the automatic feeding and discharging mechanism is arranged, a group of workpieces needing to be subjected to hardness detection are placed in the automatic feeding and discharging mechanism, the workpieces are subjected to automatic feeding through the automatic feeding and discharging mechanism, and the detected workpieces are discharged to the outside, and the pressure head is driven by the unidirectional pneumatic driving mechanism to intermittently rotate, so that the local hardness detection of a group of workpieces in different directions is realized, the accuracy of the workpiece detection is improved, and the error generated by hardness detection of the workpieces is reduced.
Description
Technical Field
The invention relates to the technical field of cement prefabricated part hardness detection equipment, in particular to hardness detection equipment for cement prefabricated part production.
Background
Along with the continuous progress of society, the construction industry of China is also rapidly developing, and the development of the construction industry is simultaneously carried out, so that the rapid development of a plurality of industries related to the construction engineering is also driven, in order to improve the efficiency of the construction engineering, a cement prefabricated member is generally used for shortening the construction period of the construction engineering, and a special hardness detection device is generally required for the cement prefabricated member before the cement prefabricated member is used for detecting the hardness of the cement prefabricated member.
The existing hardness detection equipment for the cement prefabricated part is used for extruding the whole cement prefabricated part through a hydraulic cylinder driving pressure head to detect the hardness of the cement prefabricated part, however, the impact force born by the columnar cement prefabricated part in the using process is local, so that the existing hardness detection equipment for the cement prefabricated part is easy to generate errors when detecting the columnar cement prefabricated part, and the hardness detection equipment for the cement prefabricated part production is provided for solving the problems.
Disclosure of Invention
The invention aims at: in order to solve the problem that the existing hardness detection equipment is easy to generate errors when the hardness of the cement prefabricated part is detected, the hardness detection equipment for cement prefabricated part production is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the hardness detection device for cement prefabricated member production comprises a workbench, wherein the top end of the workbench is fixedly connected with a supporting frame, the outer wall of one side of the supporting frame is fixedly connected with a fourth connecting seat, the inner side of the fourth connecting seat is rotationally connected with a rotating column, the top end of the rotating column is provided with a hydraulic cylinder, the output end of the hydraulic cylinder penetrates through the bottom end of the rotating column and is fixedly connected with a second sliding block, the bottom end of the second sliding block is provided with a pressing head, the bottom end of the rotating column is positioned on one side of the second sliding block and is fixedly connected with a fifth connecting seat, the second sliding block is in sliding connection with the fifth connecting seat, and the top end of the fourth connecting seat and the top end of the rotating column are provided with unidirectional pneumatic driving mechanisms for driving the pressing head to rotate;
the top of workstation is provided with extends to automatic unloading mechanism in the support frame top for drive work piece carries out automatic feeding and unloading.
As still further aspects of the invention: the top fixedly connected with stopper of second slider, the inboard outer wall of fifth connecting seat seted up with stopper assorted first spacing spout, the second slider through outer wall fixed connection's stopper with fifth connecting seat sliding connection, the outer wall fixedly connected with bearing of rotation post, the rotation post through outer wall fixed connection's bearing with fourth connecting seat rotates to be connected.
As still further aspects of the invention: the unidirectional pneumatic driving mechanism comprises two first connecting seats fixedly connected to the top ends of the fourth connecting seats, two worm shafts are rotatably connected to the inner sides of the first connecting seats, one ends of the worm shafts penetrate through second pinion gears on one side outer walls of the first connecting seats, connecting rings are fixedly connected to the top ends of the rotating columns, worm gears are fixedly connected to the outer walls of the connecting rings and meshed with the worm shafts, spur racks are slidably connected to the top ends of the fourth connecting seats and meshed with the second pinion gears, and pneumatic driving assemblies penetrating through the bottom ends of the rotating columns are arranged on the top ends of the rotating columns and used for driving the spur racks to move.
As still further aspects of the invention: the pneumatic driving assembly comprises a first sealing sleeve fixedly connected to the top end of the rotating column, the bottom end of the first sealing sleeve penetrates to the bottom of the rotating column, a second sealing piston block is mounted in the first sealing sleeve, a second guiding block is fixedly connected to the top end of the second sealing piston block, one end of the second guiding block penetrates to the lower portion of the rotating column and is fixedly connected with the second sliding block, a second connecting seat is fixedly connected to the bottom end of the fourth connecting seat, one end of the second connecting seat is fixedly connected with a sealing ring, the sealing ring is in rotary connection with the first sealing sleeve, a first air duct is fixedly connected to the exhaust port of the sealing ring, a second sealing sleeve is fixedly connected to the top end of the supporting frame, a first sealing piston block is mounted in the inner portion of the second sealing sleeve, one end of the third guiding block penetrates to the outer portion of one end of the second sealing sleeve, the first sealing piston block is fixedly connected with a third guiding block, one side of the first sealing piston block is fixedly connected with the first air duct, one end of the second sealing piston block is fixedly connected with a first air duct, one end of the first sealing piston block is in rotary connection with a first air duct, and the first air duct is in rotary connection with a first guide bar, and the first air duct is in rotary connection with a first end of the first air duct, and the first air duct is in a rotary connection unit.
As still further aspects of the invention: the inner wall of the first sealing sleeve is provided with a first guide groove matched with the second guide block, the contact part of the first sealing sleeve and the sealing ring is provided with a sealing assembly, and the inner side of the second sealing sleeve is provided with a second guide groove matched with the third guide block.
As still further aspects of the invention: the unidirectional pushing unit comprises a first torsion spring which is arranged at the top end of the third guide block and positioned outside the first rotating shaft, the top end of the first torsion spring is arranged on the inner side of the straight rack, one end of the straight rack is fixedly connected with a spherical rod, one side outer wall of the first connecting seat is fixedly connected with a third connecting seat, the inner side of the third connecting seat is rotationally connected with a second rotating shaft, the bottom end of the second rotating shaft is fixedly connected with a trapezoid block, the trapezoid block is positioned on the inner side of the third connecting seat, the top end of the trapezoid block is positioned on the outer side of the second rotating shaft and provided with a second torsion spring, and the top end of the second torsion spring is arranged on the inner side of the third connecting seat.
As still further aspects of the invention: the front end of the spherical rod is provided with a spherical surface, and the inner side of the trapezoid block is provided with an inclined surface.
As still further aspects of the invention: the automatic feeding and discharging mechanism comprises a first rotating rod which is connected to the top end of the workbench in a rotating mode, a rotating disc is fixedly connected to the outer wall of the first rotating rod, the top end of the first rotating rod penetrates through the top of the supporting frame and is fixedly connected with a first pinion, a large spur gear is fixedly connected to the outer wall of the connecting ring and meshed with the first pinion, a plurality of placing grooves are formed in the inner side of the rotating disc, the placing grooves are equidistantly distributed in the inner side of the rotating disc, a discharge opening penetrating through the bottom end is formed in the top end of the workbench, and the discharge opening is aligned with one of the placing grooves.
As still further aspects of the invention: the automatic feeding and discharging mechanism comprises a workbench, and is characterized in that the automatic feeding and discharging mechanism further comprises an arc-shaped conical rack fixedly connected to the top end of the workbench, a plurality of second rotating rods are rotatably connected to the inner side of the rotating disc, one ends of the second rotating rods penetrate through to the outer side of the rotating disc and are fixedly connected with first bevel gears, the first bevel gears are meshed with the arc-shaped conical rack, the other ends of the second rotating rods are fixedly connected with reciprocating screw rods, four groups of first sliding blocks are slidably connected to the inner side of the rotating disc, four first sliding blocks are arranged on each group of first sliding blocks, one end of each first sliding block is fixedly connected with a first guide block, the first guide blocks are sleeved on the outer wall of the reciprocating screw rods, one end of each first guide block penetrates through to the arc-shaped blocks fixedly connected to the inner side of the placing groove, the outer wall of the reciprocating screw rods is fixedly connected with second bevel gears, the inner side of the rotating disc is rotatably connected with a circular ring, the inner side of the circular ring is fixedly connected with bevel gear rings, and the bevel gear rings are meshed with the four second bevel gears.
As still further aspects of the invention: the inner side of the rotating disc is provided with a rotating groove matched with the circular ring, the bevel ring is connected with the rotating disc in a rotating way through the circular ring, the inner side of the rotating disc is provided with a second limiting sliding groove matched with the first sliding block, and the inner side of the first guide block is provided with a crescent pin matched with the reciprocating screw rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic feeding and discharging mechanism is arranged, a group of workpieces needing to be subjected to hardness detection are placed in the automatic feeding and discharging mechanism, the workpieces are automatically fed through the automatic feeding and discharging mechanism, the detected workpieces are discharged to the outside, and the pressure head is driven by the unidirectional pneumatic driving mechanism to intermittently rotate, so that the local hardness detection of the group of workpieces in different directions is realized, the accuracy of the workpiece detection is improved, and errors generated by the hardness detection of the workpieces are reduced;
2. through setting up automatic unloading mechanism, go on the unloading mechanism with the work piece intermittent type formula and remove to being located the below of pressure head to correct work piece position, make the work piece be located the central point of standing groove, discharge the work piece after detecting from the workstation top simultaneously, in order to improve the efficiency to the local hardness detection of work piece, reduce the error that carries out hardness detection to the work piece simultaneously;
3. through setting up one-way pneumatic drive mechanism, when pushing the straight rack to the second pinion through pneumatic drive assembly and being close to, dislocation is carried out straight rack and second pinion, when pneumatic drive assembly promotes straight rack and resets, the drive die pinion drives the worm and rotates, and then drive worm wheel rotates through connecting the girdle and move the spliced pole, thereby it rotates certain angle to drive the pressure head, with this one-way pivoted function of intermittent type formula has been realized to drive the pressure head, with this position of adjusting the pressure head, so that carry out local hardness detection to the work piece different positions, and then the accuracy when detecting the work piece has been improved, with this error that reduces hardness detection produced the work piece.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present invention;
FIG. 3 is a schematic view of the top structure of the support frame according to the present invention;
FIG. 4 is an enlarged view of FIG. 3B in accordance with the present invention;
FIG. 5 is an enlarged view of FIG. 3 at C in accordance with the present invention;
FIG. 6 is a schematic diagram of a trapezoid block structure according to the present invention;
FIG. 7 is a schematic view of a rotating column according to the present invention;
FIG. 8 is a bottom view of the table of the present invention;
FIG. 9 is a schematic view of a partial structure of a unidirectional pneumatic drive mechanism of the present invention;
FIG. 10 is a cross-sectional view of a rotatable disk of the present invention;
FIG. 11 is an enlarged view of FIG. 10 at D in accordance with the present invention;
FIG. 12 is a cross-sectional view of a rotatable disk of the present invention;
fig. 13 is an enlarged view of fig. 12 at E in accordance with the present invention.
In the figure: 1. a work table; 2. a support frame; 3. an automatic feeding and discharging mechanism; 301. a rotating disc; 302. a first rotating lever; 303. arc cone rack; 304. a large spur gear; 305. a first pinion gear; 306. an arc-shaped block; 307. a first bevel gear; 308. a second rotating lever; 309. a circular ring; 310. conical toothed ring; 311. a first guide block; 312. a first slider; 313. a reciprocating screw rod; 314. a second bevel gear; 315. a discharge port; 316. a placement groove; 4. a unidirectional pneumatic driving mechanism; 401. a second guide block; 402. a first connection base; 403. a worm; 404. a connecting ring; 405. a first sealing sleeve; 406. a worm wheel; 407. a first air duct; 408. a second connecting seat; 409. a seal ring; 410. a second sealing sleeve; 411. a straight rack; 412. a second pinion gear; 413. a third guide block; 414. a first rotating shaft; 415. a first torsion spring; 416. a spherical rod; 417. a third connecting seat; 418. a trapezoid block; 419. a second rotating shaft; 420. a second torsion spring; 421. a second air duct; 422. a first sealing piston block; 423. a spring; 424. a second sealing piston block; 5. a fourth connecting seat; 6. a hydraulic cylinder; 7. a second slider; 8. a fifth connecting seat; 9. a pressure head; 10. and rotating the column.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 13, in the embodiment of the invention, a hardness detection device for cement prefabricated member production comprises a workbench 1, wherein the top end of the workbench 1 is fixedly connected with a support frame 2, the outer wall of one side of the support frame 2 is fixedly connected with a fourth connecting seat 5, the inner side of the fourth connecting seat 5 is rotatably connected with a rotating column 10, the top end of the rotating column 10 is provided with a hydraulic cylinder 6, the output end of the hydraulic cylinder 6 penetrates through the bottom end of the rotating column 10 and is fixedly connected with a second sliding block 7, the bottom end of the second sliding block 7 is provided with a pressure head 9, the bottom end of the rotating column 10 is fixedly connected with a fifth connecting seat 8 on one side of the second sliding block 7, the second sliding block 7 is in sliding connection with the fifth connecting seat 8, and a unidirectional pneumatic driving mechanism 4 is arranged between the top end of the fourth connecting seat 5 and the top end of the rotating column 10 and is used for driving the pressure head 9 to rotate;
the top of workstation 1 is provided with the automatic unloading mechanism 3 that extends to support frame 2 top for drive work piece carries out automatic feeding and unloading, and the top fixedly connected with stopper of second slider 7, and first spacing spout with stopper assorted is seted up to the inboard outer wall of fifth connecting seat 8, and second slider 7 passes through outer wall fixed connection's stopper and fifth connecting seat 8 sliding connection, and the outer wall fixedly connected with bearing of spliced pole 10 rotates the spliced pole 10 and rotates with fourth connecting seat 5 through outer wall fixed connection's bearing.
In this embodiment: a group of workpieces needing to be subjected to hardness detection are placed inside the automatic feeding and discharging mechanism 3, the workpieces are automatically fed through the automatic feeding and discharging mechanism 3, the detected workpieces are discharged to the outside, the pressure head 9 is driven by the unidirectional pneumatic driving mechanism 4 to intermittently rotate, so that the detection of the local hardness of the group of workpieces in different directions is realized, the accuracy of workpiece detection is improved, and errors generated in the hardness detection of the workpieces are reduced.
Referring to fig. 1 to 13, the unidirectional pneumatic driving mechanism 4 includes two first connecting seats 402 fixedly connected to the top end of the fourth connecting seat 5, a worm 403 is rotatably connected to the inner sides of the two first connecting seats 402, one end of the worm 403 penetrates through a second pinion 412 on one side outer wall of the first connecting seat 402, the top end of the rotating column 10 is fixedly connected with a connecting ring 404, the outer wall of the connecting ring 404 is fixedly connected with a worm wheel 406, the worm wheel 406 is meshed with the worm 403, the top end of the fourth connecting seat 5 is slidably connected with a straight rack 411, the straight rack 411 is meshed with the second pinion 412, and a pneumatic driving assembly penetrating through the bottom end of the rotating column 10 is arranged at the top end of the rotating column 10 for driving the straight rack 411 to move.
In this embodiment: when the pneumatic driving assembly pushes the straight rack 411 to approach the second pinion 412, the straight rack 411 and the second pinion 412 are dislocated, when the pneumatic driving assembly pushes the straight rack 411 to reset, the worm 403 is driven by the pinion 412 to rotate, and then the worm wheel 406 is driven by the connecting ring 404 to rotate the rotating column 10, so that the pressing head 9 is driven to rotate at a certain angle, the intermittent unidirectional rotation function of the pressing head 9 is realized, the position of the pressing head 9 is adjusted, so that local hardness detection is carried out on different positions of a workpiece, the accuracy of workpiece detection is improved, and errors generated by hardness detection on the workpiece are reduced.
Referring to fig. 1 to 13, the pneumatic driving assembly includes a first sealing sleeve 405 fixedly connected to the top end of the rotary column 10, wherein the bottom end of the first sealing sleeve 405 penetrates to the bottom of the rotary column 10, a second sealing piston block 424 is installed inside the first sealing sleeve 405, a second guiding block 401 is fixedly connected to the top end of the second sealing piston block 424, one end of the second guiding block 401 penetrates to the lower side of the rotary column 10 and is fixedly connected with a second sliding block 7, the bottom end of a fourth connecting seat 5 is fixedly connected with a second connecting seat 408, one end of the second connecting seat 408 is fixedly connected with a sealing ring 409, the sealing ring 409 is rotatably connected with the first sealing sleeve 405, a first air duct 407 is fixedly connected to an air outlet of the sealing ring 409, a second sealing sleeve 410 is fixedly connected to the top end of the supporting frame 2, a first sealing piston block 422 is installed inside the second sealing sleeve 410, the outer wall of one side of the first sealing piston block 422 is fixedly connected with a third guide block 413, one end of the third guide block 413 penetrates through the outside of one end of the second sealing sleeve 410, the outer wall of one side of the first sealing piston block 422 is fixedly connected with a spring 423 positioned on the outer wall of the third guide block 413, one end of the spring 423 is fixedly connected with the second sealing sleeve 410, the air inlet of the second sealing sleeve 410 is fixedly connected with a second air duct 421, one end of the second air duct 421 is fixedly connected with the first air duct 407, the top end of the third guide block 413 is rotatably connected with a first rotating shaft 414, the outer wall of the straight rack 411 is provided with a one-way pushing unit extending to the outer wall of one side of the first connecting seat 402 and used for pushing the straight rack 411 to rotate in one direction, the inner wall of the first sealing sleeve 405 is provided with a first guide groove matched with the second guide block 401, the contact part of the first sealing sleeve 405 and the sealing ring 409 is provided with a sealing component, the second guiding groove matched with the third guiding block 413 is formed in the inner side of the second sealing sleeve 410, the unidirectional pushing unit comprises a first torsion spring 415 which is arranged at the top end of the third guiding block 413 and located outside the first rotating shaft 414, the top end of the first torsion spring 415 is arranged on the inner side of the straight rack 411, one end of the straight rack 411 is fixedly connected with a spherical rod 416, one side outer wall of the first connecting seat 402 is fixedly connected with a third connecting seat 417, the inner side of the third connecting seat 417 is rotationally connected with a second rotating shaft 419, the bottom end of the second rotating shaft 419 is fixedly connected with a trapezoid block 418, the trapezoid block 418 is located on the inner side of the third connecting seat 417, the top end of the trapezoid block 418 is located on the outer side of the second rotating shaft 419 and provided with a second torsion spring 420, the top end of the second torsion spring 420 is arranged on the inner side of the third connecting seat 417, the front end of the spherical rod 416 is provided with a spherical surface, and the inner side of the trapezoid block 418 is provided with an inclined surface.
In this embodiment: the output end of the hydraulic cylinder 6 drives the second sliding block 7 to drive the pressing head 9 to move downwards, so that the pressing head 9 moves to the top end of the workpiece to squeeze the workpiece, the hardness of the local position of the workpiece is detected, when the second sliding block 7 moves downwards, the second sealing piston block 424 is driven to move downwards through the second guide block 401, the air in the second sealing piston block 424 is pushed into the second connecting seat 408, the air is led into the second sealing sleeve 410 through the first air duct 407 and the second air duct 421, the air continuously enters the second sealing sleeve 410, the first sealing piston block 422 is pushed to squeeze the spring 423 to drive the third guide block 413 to move away from the air inlet direction of the second sealing sleeve 410, the third guide block 413 moves and simultaneously drives the straight rack 411 through the first rotating shaft 414, when the straight rack 411 moves towards the second pinion 412 and drives the spherical rod 416 to move, when one end spherical surface of the spherical rod 416 contacts with the trapezoid block 418, the straight rack 411 drives the first rotating shaft 414 to rotate with one end of the first torsion spring 415 along the inclined surface on one side of the trapezoid block 418 under the action of the inclined surface on one side of the trapezoid block 418, the first torsion spring 415 is twisted, when the straight rack 411 rotates, dislocation is generated between the straight rack 411 and the second pinion 412, when the bottom end of the pressing head 9 contacts with a workpiece, the straight rack 411 is separated from the trapezoid block 418, the first torsion spring 415 drives the straight rack 411 to reset through the first rotating shaft 414, when the pressing head 9 moves to the maximum position, the output end of the hydraulic cylinder 6 drives the second sliding block 7 to drive the pressing head 9 to reset, when the second sliding block 7 resets after the bottom end of the pressing head 9 moves out of the rotating disc 301, the second sliding block 7 drives the second sealing piston block 424 to move upwards through the second guide block 401, and then inhale the inside second connecting seat 408, inside the gas in the second sealed sleeve 410 is led into first sealed sleeve 405 through second air duct 421 and first air duct 407, make the extrusion force that spring 423 received reduce gradually and drive the third guide block 413 through first sealed piston block 422 and restore to the throne, and then drive straight rack 411 through first pivot 414 and restore to the throne, when straight rack 411 resets with trapezoidal piece 418 contact, promote trapezoidal piece 418 and drive second torsional spring 420 one end through second pivot 419 and rotate, make trapezoidal piece 418 accomodate the inboard of third connecting seat 417, when straight rack 411 resets its top latch and second pinion 412 contact, drive second pinion 412 and drive worm 403 and rotate, and then drive worm wheel 406 and drive the rotation post 10 through go on rotating through go-between 404, thereby drive pressure head 9 and rotate certain angle, when straight rack 411 resets and trapezoidal piece 418 separation, the external force that second torsional spring 420 no longer receives drives trapezoidal piece 418 through the second pivot and restore to the throne, realize that intermittent type drive pressure head 9 carries out the function through the cooperation of a plurality of parts above detects the intermittent type pressure head 9 in order to detect the hardness error in order to detect the position of work piece in order to reduce the precision, and detect the hardness error in order to detect the position of work piece.
Referring to fig. 1, 10, 11, 12 and 13, the automatic feeding and discharging mechanism 3 comprises a first rotating rod 302 rotatably connected to the top end of the workbench 1, a rotating disc 301 fixedly connected to the outer wall of the first rotating rod 302, a first small spur gear 305 fixedly connected to the top end of the supporting frame 2, a large spur gear 304 fixedly connected to the outer wall of a connecting ring 404, the large spur gear 304 meshed with the first small spur gear 305, a plurality of placing grooves 316 formed in the inner side of the rotating disc 301, a plurality of placing grooves 316 distributed at equal intervals on the inner side of the rotating disc 301, a discharge opening 315 penetrating to the bottom end of the workbench 1 and aligned with the placing grooves 316, an arc-shaped conical rack 303 fixedly connected to the top end of the workbench 1, a plurality of second rotating rods 308 rotatably connected to the inner side of the rotating disc 301, a first bevel gear 307 fixedly connected to the outer side of the rotating disc 301, a guide block 311 fixedly connected to the inner side of the first rotating disc 313, a round guide block 311 fixedly connected to the inner side of the rotating disc 313, and a round guide block 311 fixedly connected to the inner side of the rotating disc 313 fixedly connected to the inner side of the rotating disc 313.
In this embodiment: when the connecting ring 404 rotates and drives the large spur gear 304 to rotate, and then drives the first rotating rod 302 to rotate, the first rotating rod 302 rotates and drives the workpiece at the inner side of the placing groove 316 to rotate through the rotating disc 301, the rotating disc 301 rotates and drives the first bevel gear 307 to rotate through the second rotating rod 308, when the first bevel gear 307 contacts with the arc-shaped conical rack 303, the second rotating rod 308 is driven to drive the second bevel gear 314 to rotate, the second bevel gear 314 rotates and drives the conical ring 310 to drive the circular ring 309 to rotate, and then drives the other three second bevel gears 314 to drive the reciprocating screw 313 to rotate, the first guide block 311 drives the arc-shaped blocks 306 to approach the workpiece at the inner side of the placing groove 316, so that the four arc-shaped blocks 306 approach the workpiece at the inner side of the placing groove 316, when the rotating disc 301 stops rotating, the first bevel gear 307 is located at the middle position of the arc-shaped conical rack 303, when the rotating disc 301 continues rotating after the detection of the local hardness of the workpiece is completed, the first bevel gear 307 is driven by the arc-shaped conical rack 303 to drive the reciprocating screw 313 to rotate through the second rotating rod 308, and then the arc-shaped block 306 is driven to reset, so that the workpiece is not limited, when the workpiece detected inside the placing groove 316 rotates to be aligned with the discharge hole 315 under the pushing of the rotating disc 301, the detected workpiece is discharged to the outside from the inside of the discharge hole 315, so that the workpiece is intermittently fed and discharged, manual operation by a worker is not needed, and the detection efficiency of the workpiece is improved.
Referring to fig. 13, a rotating groove matching with the circular ring 309 is formed on the inner side of the rotating disc 301, the conical ring 310 is rotationally connected with the rotating disc 301 through the circular ring 309, a second limiting chute matching with the first slider 312 is formed on the inner side of the rotating disc 301, and a crescent pin matching with the reciprocating screw 313 is formed on the inner side of the first guide block 311.
In this embodiment: the reciprocating screw 313 is convenient to rotate and drive the first guide block 311 to move along the direction of the second limiting chute through the first sliding block 312, and the first sliding block 312 is limited through the second limiting chute, so that the first sliding block 312 is prevented from shifting in the moving process.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The hardness detection equipment for cement prefabricated member production comprises a workbench (1), and is characterized in that the top end of the workbench (1) is fixedly connected with a support frame (2), one side outer wall of the support frame (2) is fixedly connected with a fourth connecting seat (5), the inner side of the fourth connecting seat (5) is rotationally connected with a rotating column (10), the top end of the rotating column (10) is provided with a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) penetrates through to the bottom end of the rotating column (10) and is fixedly connected with a second sliding block (7), the bottom end of the second sliding block (7) is provided with a pressing head (9), the bottom end of the rotating column (10) is positioned on one side of the second sliding block (7) and is fixedly connected with a fifth connecting seat (8), the top end of the fourth connecting seat (5) and the top end of the rotating column (10) are provided with a one-way driving mechanism (4) for driving the pressing head (9) to rotate in a sliding manner;
the top end of the workbench (1) is provided with an automatic feeding and discharging mechanism (3) extending to the top end of the supporting frame (2) and used for driving a workpiece to automatically feed and discharge;
the unidirectional pneumatic driving mechanism (4) comprises two first connecting seats (402) fixedly connected to the top ends of the fourth connecting seats (5), a worm (403) is rotatably connected to the inner sides of the first connecting seats (402), one end of the worm (403) penetrates through a second pinion (412) arranged on the outer wall of one side of the first connecting seats (402), the top ends of the rotating columns (10) are fixedly connected with connecting rings (404), worm wheels (406) are fixedly connected to the outer walls of the connecting rings (404), the worm wheels (406) are meshed with the worm (403), straight racks (411) are slidably connected to the top ends of the fourth connecting seats (5), the straight racks (411) are meshed with the second pinion (412), and pneumatic driving assemblies penetrating through the bottom ends of the rotating columns (10) are arranged on the top ends of the rotating columns (10) and used for driving the straight racks (411) to move;
the pneumatic driving assembly comprises a first sealing sleeve (405) fixedly connected to the top end of the rotating column (10), the bottom end of the first sealing sleeve (405) penetrates to the bottom of the rotating column (10), a second sealing piston block (424) is mounted in the first sealing sleeve (405), a second guide block (401) is fixedly connected to the top end of the second sealing piston block (424), one end of the second guide block (401) penetrates to the lower portion of the rotating column (10) and is fixedly connected with a second sliding block (7), a second connecting seat (408) is fixedly connected to the bottom end of a fourth connecting seat (5), a sealing ring (409) is fixedly connected to one end of the second connecting seat (408), the sealing ring (409) is in rotary connection with the first sealing sleeve (405), a first air guide pipe (407) is fixedly connected to the air outlet of the sealing ring (409), a second sealing sleeve (410) is fixedly connected to the top end of the supporting frame (2), a second sealing sleeve (422) is fixedly connected to the inner side of the second sealing sleeve (410), a first sealing piston block (422) is mounted on the outer wall of the first sealing sleeve (413), one side outer wall of first sealed piston piece (422) is located the outer wall fixedly connected with spring (423) of third guide piece (413), the one end of spring (423) with second sealed sleeve (410) fixed connection, the air inlet department fixedly connected with second air duct (421) of second sealed sleeve (410), one end of second air duct (421) with first air duct (407) fixed connection, the top rotation of third guide piece (413) is connected with first pivot (414), the outer wall of straight rack (411) is provided with and extends to one side outer wall of first connecting seat (402) one-way pushing unit for promoting straight rack (411) carries out unidirectional rotation.
2. The hardness testing device for cement prefabricated member production according to claim 1, wherein a limiting block is fixedly connected to the top end of the second sliding block (7), a first limiting sliding groove matched with the limiting block is formed in the inner outer wall of the fifth connecting seat (8), the second sliding block (7) is in sliding connection with the fifth connecting seat (8) through the limiting block fixedly connected with the outer wall, a bearing is fixedly connected to the outer wall of the rotating column (10), and the rotating column (10) is in rotating connection with the fourth connecting seat (5) through the bearing fixedly connected with the outer wall.
3. The hardness testing apparatus for cement precast product production according to claim 1, characterized in that a first guide groove matched with the second guide block (401) is provided on the inner wall of the first sealing sleeve (405), a sealing assembly is provided at the contact part of the first sealing sleeve (405) and the sealing ring (409), and a second guide groove matched with the third guide block (413) is provided on the inner side of the second sealing sleeve (410).
4. A hardness testing apparatus for cement precast product production according to claim 3, characterized in that the unidirectional pushing unit comprises a first torsion spring (415) mounted at the top end of the third guide block (413) and located at the outer side of the first rotating shaft (414), the top end of the first torsion spring (415) is mounted at the inner side of the straight rack (411), one end of the straight rack (411) is fixedly connected with a spherical rod (416), one side outer wall of the first connecting seat (402) is fixedly connected with a third connecting seat (417), the inner side of the third connecting seat (417) is rotatably connected with a second rotating shaft (419), the bottom end of the second rotating shaft (419) is fixedly connected with a trapezoid block (418), the trapezoid block (418) is located at the inner side of the third connecting seat (417), the top end of the trapezoid block (418) is located at the outer side of the second rotating shaft (419) and is provided with a second torsion spring (420), and the top end of the second torsion spring (420) is mounted at the inner side of the third connecting seat (417).
5. Hardness testing device for cement pre-forms production according to claim 4, characterized in that the front end of the spherical rod (416) is provided with a spherical surface, the inside of the trapezoid block (418) being provided with an inclined surface.
6. The hardness testing apparatus according to claim 3, wherein the automatic feeding and discharging mechanism (3) comprises a first rotating rod (302) rotatably connected to the top end of the working table (1), a rotating disc (301) is fixedly connected to the outer wall of the first rotating rod (302), a first spur gear (305) is fixedly connected to the top end of the first rotating rod (302) penetrating through the top of the supporting frame (2), a spur gear (304) is fixedly connected to the outer wall of the connecting ring (404), the spur gear (304) is meshed with the first spur gear (305), a plurality of placing grooves (316) are formed in the inner side of the rotating disc (301), a plurality of placing grooves (316) are equidistantly distributed in the inner side of the rotating disc (301), a discharging opening (315) penetrating through the bottom end is formed in the top end of the working table (1), and the discharging opening (315) and one placing groove (316) are arranged on the same side.
7. The hardness testing apparatus for cement precast product production according to claim 6, wherein the automatic feeding and discharging mechanism (3) further comprises an arc-shaped conical rack (303) fixedly connected to the top end of the working table (1), a plurality of second rotating rods (308) are rotatably connected to the inner side of the rotating disc (301), one ends of the second rotating rods (308) penetrate through the outer wall of the rotating disc (301) and are fixedly connected with a first bevel gear (307), the first bevel gear (307) is meshed with the arc-shaped conical rack (303), the other ends of the second rotating rods (308) are fixedly connected with a reciprocating screw (313), four groups of first sliding blocks (312) are slidably connected to the inner side of the rotating disc (301), one end of each first sliding block (312) is fixedly connected with a first guide block (311), the first guide block (311) is sleeved on the outer wall of the reciprocating screw (313), one end of the first guide block (311) is fixedly connected with a reciprocating screw rod (313), the inner side of the rotating disc (309) is fixedly connected with a circular ring (309), the inner side of the circular ring (309) is fixedly connected with a circular ring (309), and the bevel ring (310) is meshed with four of the second bevel gears (314).
8. The hardness testing apparatus for cement precast product production according to claim 7, characterized in that a rotating groove matched with the circular ring (309) is provided on the inner side of the rotating disk (301), the bevel ring (310) is rotationally connected with the rotating disk (301) through the circular ring (309), a second limit chute matched with the first slider (312) is provided on the inner side of the rotating disk (301), and a crescent pin matched with the reciprocating screw (313) is provided on the inner side of the first guide block (311).
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| CN116735397B (en) * | 2023-08-08 | 2023-10-31 | 泉州安磁电子有限公司 | Soft magnetic ferrite testing device and testing method thereof |
| CN117129310B (en) * | 2023-09-06 | 2024-03-22 | 广州威绰商品检测技术服务有限公司 | Metal material hardness testing device and testing method thereof |
| CN117554220B (en) * | 2024-01-10 | 2024-04-12 | 宝鸡铭扬泵业有限公司 | Water pump blade hardness detection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528903A (en) * | 2013-09-17 | 2014-01-22 | 上海交通大学 | Automatic detection and screening device for hardness of bolt fastening piece |
| CN113340714A (en) * | 2021-07-08 | 2021-09-03 | 姚静 | Hardness detection equipment is used in steel construction production |
| CN113607544A (en) * | 2021-07-08 | 2021-11-05 | 徐州工业职业技术学院 | Adjustable hardness detection device for building material |
| CN113909529A (en) * | 2021-11-09 | 2022-01-11 | 贵溪骏达特种铜材有限公司 | Copper sheathing perforating device of waste material recoverable formula |
| CN215768081U (en) * | 2021-07-01 | 2022-02-08 | 山东思达高科机械设备有限公司 | Door type Brinell hardness tester pressure head device |
| CN215953055U (en) * | 2021-08-04 | 2022-03-04 | 山东天蕴漆业科技有限公司 | Online detection device is used in interfacial agent production |
| CN115420617A (en) * | 2022-09-19 | 2022-12-02 | 武汉如星科技有限公司 | Detection device for refractory material production line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9581533B2 (en) * | 2014-04-07 | 2017-02-28 | Shaoming Wu | Modular hardness testing machine |
-
2022
- 2022-12-20 CN CN202211640853.2A patent/CN115839880B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528903A (en) * | 2013-09-17 | 2014-01-22 | 上海交通大学 | Automatic detection and screening device for hardness of bolt fastening piece |
| CN215768081U (en) * | 2021-07-01 | 2022-02-08 | 山东思达高科机械设备有限公司 | Door type Brinell hardness tester pressure head device |
| CN113340714A (en) * | 2021-07-08 | 2021-09-03 | 姚静 | Hardness detection equipment is used in steel construction production |
| CN113607544A (en) * | 2021-07-08 | 2021-11-05 | 徐州工业职业技术学院 | Adjustable hardness detection device for building material |
| CN215953055U (en) * | 2021-08-04 | 2022-03-04 | 山东天蕴漆业科技有限公司 | Online detection device is used in interfacial agent production |
| CN113909529A (en) * | 2021-11-09 | 2022-01-11 | 贵溪骏达特种铜材有限公司 | Copper sheathing perforating device of waste material recoverable formula |
| CN115420617A (en) * | 2022-09-19 | 2022-12-02 | 武汉如星科技有限公司 | Detection device for refractory material production line |
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