CN115839880A - Hardness detection equipment for cement prefabricated part production - Google Patents
Hardness detection equipment for cement prefabricated part production Download PDFInfo
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- CN115839880A CN115839880A CN202211640853.2A CN202211640853A CN115839880A CN 115839880 A CN115839880 A CN 115839880A CN 202211640853 A CN202211640853 A CN 202211640853A CN 115839880 A CN115839880 A CN 115839880A
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Abstract
The invention discloses hardness detection equipment for producing a cement prefabricated member, and relates to the technical field of the hardness detection equipment for the cement prefabricated member. According to the invention, through arranging the automatic loading and unloading mechanism, a group of workpieces needing hardness detection is placed in the automatic loading and unloading mechanism, the workpieces are automatically loaded through the automatic loading and unloading mechanism, the detected workpieces are discharged to the outside, and the one-way pneumatic driving mechanism drives the ram to intermittently rotate, so that local hardness detection in different directions is carried out on the group of workpieces, the accuracy of workpiece detection is further improved, and the error generated by hardness detection on 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 building industry of China is also developing rapidly, and the development of the building engineering industry drives the rapid development of a plurality of industries related to the building engineering, in order to improve the efficiency of the building engineering, a cement prefabricated member is generally used for shortening the construction period of the building engineering, but before the cement prefabricated member is used, a special hardness detection device is generally required for carrying out hardness detection on the cement prefabricated member.
The existing hardness detection equipment for the cement prefabricated member generally extrudes the whole cement prefabricated member by a hydraulic cylinder driving pressure head so as to detect the hardness of the cement prefabricated member, however, impact force applied to a columnar cement prefabricated member in the using process is generally local, so that errors are easily generated when the existing hardness detection equipment for the cement prefabricated member detects the columnar cement prefabricated member, and the hardness detection equipment for producing the cement prefabricated member is provided for solving the problems.
Disclosure of Invention
The invention aims to: in order to solve the problem that the existing hardness detection equipment is easy to generate errors when the hardness of a cement prefabricated member is detected, the hardness detection equipment for producing the cement prefabricated member is provided.
In order to achieve the purpose, the invention provides the following technical scheme: the hardness detection equipment for producing the cement prefabricated part comprises a workbench, wherein the top end of the workbench is fixedly connected with a support frame, the outer wall of one side of the support frame is fixedly connected with a fourth connecting seat, the inner side of the fourth connecting seat is rotatably 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 pressure 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 slidably connected 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 a one-way pneumatic driving mechanism for driving the pressure head to rotate;
the top of workstation is provided with and extends to the automatic unloading mechanism of going up on the support frame top for the drive work piece carries out automatic feeding and unloading.
As a still further scheme of the invention: the top end of the second sliding block is fixedly connected with a limiting block, the inner side outer wall of the fifth connecting seat is provided with a first limiting sliding groove matched with the limiting block, the second sliding block is connected with the fifth connecting seat in a sliding mode through the limiting block fixedly connected with the outer wall, the outer wall of the rotating column is fixedly connected with a bearing, and the rotating column is connected with the fourth connecting seat in a rotating mode through the bearing fixedly connected with the outer wall.
As a still further scheme of the invention: one-way pneumatic actuating mechanism includes fixed connection and is in two first connecting seats on fourth connecting seat top, two the inboard of first connecting seat is rotated and is connected with the worm, the one end of worm runs through to the little spur gear of second of first connecting seat one side outer wall, the top fixedly connected with go-between of rotation post, the outer wall fixedly connected with worm wheel of go-between, just the worm wheel with the worm meshes mutually, the top sliding connection of fourth connecting seat has the spur rack, just the spur rack with the little spur gear of second meshes mutually, the top of rotating the post is provided with and runs through to the pneumatic drive subassembly of rotation bottom of the post is used for the drive the spur rack removes.
As a still further scheme of the invention: pneumatic drive assembly includes fixed connection and is in rotate the first sealed sleeve on capital end, just first sealed sleeve's bottom runs through to rotate the bottom of post, the internally mounted of first sealed sleeve has the sealed piston piece of second, the top fixedly connected with second guide block of the sealed piston piece of second, the one end of second guide block run through to rotate the below of post with second slider fixed connection, the bottom fixedly connected with second connecting seat of fourth connecting seat, the one end fixedly connected with sealing ring of second connecting seat, the sealing ring with first sealed sleeve rotates and connects, the first air duct of exhaust outlet department fixedly connected with of sealing ring, the top fixedly connected with second sealed sleeve of support frame, the internally mounted of second sealed sleeve has first sealed piston piece, one side outer wall fixedly connected with third guide block of first sealed piston piece, the one end of third guide block runs through to the one end outside of second sealed sleeve, one side outer wall of first sealed piston piece is located the outer wall fixedly connected with spring of third guide block, the one end fixedly connected with third guide block extends to the straight-tooth air duct and is connected with the one-way straight-tooth shaft of air duct and is connected with the one-way air guide block and the one-direction straight-tooth-bar connection unit is provided with the one-direction straight-tooth guide block and the one-tooth-axis of second and the one-direction straight-tooth-bar is connected with the one-to the one-direction straight-way straight-tooth-axis of second guide block.
As a still further scheme of the invention: the inner wall of the first sealing sleeve is provided with a first guide groove matched with the second guide block, a sealing assembly is arranged at the contact part of the first sealing sleeve and the sealing ring, and the inner side of the second sealing sleeve is provided with a second guide groove matched with the third guide block.
As a still further scheme of the invention: the one-way promotion unit is including installing the top of third guide block is located the outside first torsional spring of first pivot, install the top of first torsional spring the inboard of spur rack, the one end fixedly connected with ball-shaped pole of spur rack, one side outer wall fixedly connected with third connecting seat of first connecting seat, the inboard rotation of third connecting seat is connected with the second pivot, the bottom fixedly connected with trapezoidal piece of second pivot, just the trapezoidal piece is located the inboard of third connecting seat, the top of trapezoidal piece is located the externally mounted of second pivot has the second torsional spring, install the top of second torsional spring the inboard of third connecting seat.
As a still further scheme of the invention: the front end of the spherical rod is provided with a spherical surface, and the inner side of the trapezoidal block is provided with an inclined surface.
As a still further scheme of the invention: the automatic feeding and discharging mechanism is connected including rotating the first rotation pole on workstation top, the outer wall fixedly connected with rolling disc of first rotation pole, the top of first rotation pole runs through to the first little straight-teeth gear of top fixedly connected with of support frame, the big straight-teeth gear of outer wall fixedly connected with of go-between, big straight-teeth gear with first little straight-teeth gear meshes mutually, a plurality of standing grooves have been seted up to the inboard of rolling disc, and are a plurality of the standing groove equidistance distribute in the inboard of rolling disc, the bin outlet that runs through to the bottom is seted up on the top of workstation, just bin outlet and one the standing groove aligns the setting.
As a still further scheme of the invention: the automatic feeding and discharging mechanism further comprises an arc-shaped bevel gear rack fixedly connected to the top end of the workbench, a plurality of second rotating rods are connected to the inner side of the rotating disc in a rotating mode, one end of each second rotating rod penetrates through four first bevel gears fixedly connected to the outer portions of the rotating disc, the first bevel gears are meshed with the arc-shaped bevel gear rack, reciprocating lead screws are fixedly connected to the other ends of the second rotating rods, four first sliding blocks are connected to the inner sides of the rotating disc in a sliding mode, each first sliding block is provided with four first guiding blocks, each first guiding block is fixedly connected to one end of each first sliding block, the first guiding blocks are sleeved on the outer walls of the reciprocating lead screws, one ends of the first guiding blocks penetrate through arc-shaped blocks fixedly connected to the inner portions of the placing grooves, second bevel gears are fixedly connected to the outer walls of the reciprocating lead screws, circular rings are connected to the inner portions of the rotating disc in a rotating mode, bevel gear rings are fixedly connected to the inner sides of the circular rings, and the bevel gear rings are meshed with the second bevel gears.
As a still further scheme of the invention: the inner side of the rotating disc is provided with a rotating groove matched with the circular ring, the conical gear ring is rotatably connected with the rotating disc 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 hardness detection are placed inside 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, the one-way pneumatic driving mechanism drives the driving head to intermittently rotate, so that local hardness detection in different directions is performed on the group of workpieces, the accuracy of workpiece detection is improved, and errors generated by hardness detection on the workpieces are reduced;
2. through the arrangement of the automatic feeding and discharging mechanism, the workpiece is moved to a position below the pressure head in an intermittent manner through the automatic feeding and discharging mechanism, the position of the workpiece is corrected, the workpiece is located at the central position of the placing groove, and the detected workpiece is discharged from the top end of the workbench, so that the efficiency of detecting the local hardness of the workpiece is improved, and errors generated by hardness detection of the workpiece are reduced;
3. through setting up one-way pneumatic drive mechanism, promote the spur rack through pneumatic drive assembly when being close to the little spur gear of second, carry out the dislocation with the little spur gear of second, when pneumatic drive assembly promoted the spur rack and resets, drive the little spur gear of die and drive the worm and rotate, and then the drive worm wheel drives through the go-between and rotates the post and rotate, thereby it rotates certain angle to drive the pressure head, thereby realized that the drive ram carries out the one-way pivoted function of intermittent type formula, with this position of adjustment pressure head, so that carry out different positions to the work piece and carry out local hardness detection, and then improved the accurate nature of detecting time measuring to the work piece, with this error that reduces to carry out hardness detection production to the work piece.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a top view of the support frame of the present invention;
FIG. 4 is an enlarged view of the invention at B in FIG. 3;
FIG. 5 is an enlarged view of the invention at C of FIG. 3;
FIG. 6 is a schematic view of the trapezoidal block structure of the present invention;
FIG. 7 is a schematic view of a rotary post according to the present invention;
FIG. 8 is a bottom plan view of the table of the present invention;
FIG. 9 is a partial schematic view of the one-way pneumatic drive mechanism of the present invention;
FIG. 10 is a cross-sectional view of a rotating disk of the present invention;
FIG. 11 is an enlarged view at D of FIG. 10 of the present invention;
FIG. 12 is a cross-sectional view of a rotating disk of the present invention;
fig. 13 is an enlarged view of fig. 12 at E according to the present invention.
In the figure: 1. a work table; 2. a support frame; 3. an automatic loading and unloading mechanism; 301. rotating the disc; 302. a first rotating lever; 303. an arc-shaped bevel rack; 304. a large spur gear; 305. a first small spur gear; 306. an arc-shaped block; 307. a first bevel gear; 308. a second rotating lever; 309. a circular ring; 310. a bevel ring; 311. a first guide block; 312. a first slider; 313. a reciprocating screw rod; 314. a second bevel gear; 315. a discharge outlet; 316. a placement groove; 4. a one-way pneumatic drive mechanism; 401. a second guide block; 402. a first connecting seat; 403. a worm; 404. a connecting ring; 405. a first seal sleeve; 406. a worm gear; 407. a first air duct; 408. a second connecting seat; 409. a seal ring; 410. a second sealing sleeve; 411. straight rack; 412. a second small spur 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 trapezoidal 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. the post is rotated.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 13, in the embodiment of the present invention, a hardness detection device for producing a cement preform includes a workbench 1, a support frame 2 is fixedly connected to a top end of the workbench 1, a fourth connecting seat 5 is fixedly connected to an outer wall of one side of the support frame 2, a rotating column 10 is rotatably connected to an inner side of the fourth connecting seat 5, a hydraulic cylinder 6 is installed at a top end of the rotating column 10, a second slider 7 is fixedly connected to a bottom end of the rotating column 10, which penetrates through an output end of the hydraulic cylinder 6, a pressure head 9 is installed at a bottom end of the second slider 7, a fifth connecting seat 8 is fixedly connected to a bottom end of the rotating column 10, which is located at one side of the second slider 7, the second slider 7 is slidably connected to the fifth connecting seat 8, and a one-way pneumatic driving mechanism 4 is arranged at a top end of the fourth connecting seat 5 and a top end of the rotating column 10 for driving the rotation of the pressure head 9;
the top of workstation 1 is provided with the automatic unloading mechanism of going up 3 that extends to 2 tops of support frame for the drive work piece carries out automatic feeding and unloading, the top fixedly connected with stopper of second slider 7, the inboard outer wall of fifth connecting seat 8 seted up with the first spacing spout of stopper assorted, second slider 7 passes through outer wall fixed connection's stopper and the 8 sliding connection of fifth connecting seat, the outer wall fixedly connected with bearing of rotation post 10, it rotates with fourth connecting seat 5 to rotate through outer wall fixed connection's bearing and is connected to rotate post 10.
In this embodiment: inside a set of work piece that will carry out hardness detection places automatic unloading mechanism 3 of going up, carry out automatic feeding with the work piece through automatic unloading mechanism 3 and simultaneously will detect the work piece discharge outside, carry out intermittent type formula through one-way pneumatic drive mechanism 4 drive ram 9 and rotate to this has realized carrying out the local hardness detection in different position to a set of work piece, and then has improved the accurate nature when examining the work piece, with this reduction carry out the error that hardness detected the production to the work piece.
Please refer to fig. 1 to 13, the one-way pneumatic driving mechanism 4 includes two first connecting seats 402 fixedly connected to the top end of the fourth connecting seat 5, the inner sides of the two first connecting seats 402 are rotatably connected with a worm 403, one end of the worm 403 penetrates through a second small spur gear 412 on the outer wall of one side of the first connecting seat 402, the top end of the rotary column 10 is fixedly connected with a connecting ring 404, the outer wall of the connecting ring 404 is fixedly connected with a worm gear 406, the worm gear 406 is meshed with the worm 403, the top end of the fourth connecting seat 5 is slidably connected with a spur rack 411, the spur rack 411 is meshed with the second small spur gear 412, and the top end of the rotary column 10 is provided with a pneumatic driving assembly penetrating through the bottom end of the rotary column 10 for driving the spur rack 411 to move.
In this embodiment: when pushing away spur rack 411 through the pneumatic drive subassembly and being close to second little spur gear 412, carry out the dislocation with spur rack 411 and second little spur gear 412, when the pneumatic drive subassembly pushed spur rack 411 and reset, drive little spur gear 412 and drive worm 403 and rotate, and then drive worm wheel 406 drives rotation post 10 through go-between 404 and rotate, thereby it rotates certain angle to drive pressure head 9 and rotate, thereby realized that drive pressure head 9 carries out the unidirectional rotating's of intermittent type formula function, with this position of adjustment pressure head 9, so that carry out local hardness to the work piece and detect in different positions, and then improved the precision of examining time measuring to the work piece, with this error that reduces to carry out hardness detection to the work piece and produce.
Please refer 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, and 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, the top end of the second sealing piston block 424 is fixedly connected with a second guide block 401, one end of the second guide block 401 penetrates to the lower side of the rotary column 10 and is fixedly connected with a second slider 7, the bottom end of the 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, an exhaust port of the sealing ring 409 is fixedly connected with a first air duct 407, the top end of the support frame 2 is fixedly connected with a second sealing sleeve 410, a first sealing piston block 422 is installed inside the second sealing sleeve 410, one side outer wall 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 to one end of the second sealing sleeve 410, one side of the first sealing piston block 422 is fixedly connected with an outer wall 423, a straight-way spring guide block 413 is fixedly connected with an inner wall of the second sealing sleeve 410, a straight-way spring guide block 411, the first straight-way guide block 413 is fixedly connected with a straight-shaft 411, the first straight-way spring guide block 411 is fixedly connected with the second sealing sleeve 410, the first straight-way guide block 411, the inner side of the second sealing sleeve 410 is provided with a second guide groove matched with the third guide block 413, the one-way pushing unit comprises a first torsion spring 415 which is installed at the top end of the third guide block 413 and located outside the first rotating shaft 414, the top end of the first torsion spring 415 is installed at the inner side of the spur rack 411, one end of the spur rack 411 is fixedly connected with a spherical rod 416, the outer wall of one side 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 trapezoidal block 418, the trapezoidal block 418 is located at the inner side of the third connecting seat 417, the top end of the trapezoidal block 418 is located outside the second rotating shaft 419 and is provided with a second torsion spring 420, the top end of the second torsion spring 420 is installed at 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 trapezoidal block 418 is provided with an inclined surface.
In this embodiment: the output end of the hydraulic cylinder 6 drives the second slider 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 press the workpiece, thereby detecting the hardness of the local position of the workpiece, when the second slider 7 moves downwards, the second guide block 401 drives the second sealing piston block 424 to move downwards, so that the air in the second sealing piston block 424 is pushed into the second connecting seat 408 and is guided 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, further the first sealing piston block 422 is pushed to press the spring 423 to drive the third guide block 413 to move in the direction far away from the air inlet of the second sealing sleeve 410, the straight rack 411 is driven to move through the first rotating shaft 414 while the third guide block 413 moves, when the spur rack 411 moves towards the direction of the second small spur gear 412 and simultaneously drives the spherical rod 416 to move, when the spherical surface at one end of the spherical rod 416 is in contact with the trapezoidal block 418, the spur rack 411 drives the first rotating shaft 414 and one end of the first torsion spring 415 to rotate along the inclined surface at one side of the trapezoidal block 418 under the action of the inclined surface at one side of the trapezoidal block 418, so that the first torsion spring 415 is twisted, when the spur rack 411 rotates, the spur rack 411 and the second small spur gear 412 are dislocated, when the bottom end of the pressure head 9 is in contact with a workpiece, the spur rack 411 is separated from the trapezoidal block 418, so that the first torsion spring 415 drives the spur rack 411 to reset through the first rotating shaft 414, when the pressure head 9 moves to the maximum position, the output end of the hydraulic cylinder 6 drives the second sliding block 7 to drive the pressure head 9 to reset, when the second sliding block 7 resets after the bottom end of the pressure head 9 moves out of the inside of the rotating disc 301, the second sealing piston block 424 is driven by the second guiding block 401 to move upwards, and then, the inside of the second connecting seat 408 is sucked, the air inside the second sealing sleeve 410 is guided into the first sealing sleeve 405 through the second air duct 421 and the first air duct 407, so that the extrusion force applied to the spring 423 is gradually reduced, the third guide block 413 is driven to reset through the first sealing piston block 422, and then the spur rack 411 is driven to reset through the first rotating shaft 414, and when the spur rack 411 resets, the spur rack 411 contacts the trapezoidal block 418, and the trapezoidal block 418 is pushed to drive one end of the second torsion spring 420 to rotate through the second rotating shaft 419, so that the trapezoidal block 418 is accommodated inside the third connecting seat 417, when the spur rack 411 resets, the top latch thereof contacts the second small spur gear 412 to drive the worm 403 to rotate, and then the worm gear 406 drives the rotating column 10 to rotate through the connecting ring 404, thereby driving the pressing head 9 to rotate by a certain angle, when the spur rack 411 is separated from the trapezoidal block 418 after resetting, the second torsion spring 420 is no longer applied with external force to drive the trapezoidal block 418 to reset, and the workpiece is adjusted through the cooperation of the plurality of the connecting rings 404, so as to perform the intermittent adjustment, and the intermittent adjustment of the function of the workpiece, so as to perform the one-way hardness detection on the workpiece, and the workpiece, so as to detect the workpiece accurately detect the workpiece at different workpiece, and further, and accurately detect the workpiece at different workpiece hardness of the workpiece.
Please refer to fig. 1, 10, 11, 12, 13, the automatic loading and unloading mechanism 3 includes a first rotating rod 302 rotatably connected to the top end of the worktable 1, a rotating disc 301 is fixedly connected to the outer wall of the first rotating rod 302, a first small spur gear 305 is fixedly connected to the top end of the first rotating rod 302 penetrating to the top of the supporting frame 2, a large spur gear 304 is fixedly connected to the outer wall of the connecting ring 404, the large spur gear 304 is engaged with the first small spur gear 305, a plurality of placing grooves 316 are formed on the inner side of the rotating disc 301, the plurality of placing grooves 316 are equidistantly distributed on the inner side of the rotating disc 301, a material discharge opening 315 penetrating to the bottom end is formed on the top end of the worktable 1, and the material discharge opening 315 is aligned with one placing groove 316, the automatic loading and unloading mechanism 3 further includes an arc-shaped bevel gear 303 fixedly connected to the top end of the worktable 1, the inner side of the rotating disc 301 is rotatably connected with a plurality of second rotating rods 308, one end of the second rotating rod 308 penetrates through the first bevel gear 307 fixedly connected to the outside of the rotating disc 301, the first bevel gear 307 is meshed with the arc-shaped bevel rack 303, the other end of the second rotating rod 308 is fixedly connected with the reciprocating screw rod 313, the inner side of the rotating disc 301 is slidably connected with four groups of first sliding blocks 312, each group of first sliding blocks 312 is provided with four, 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 rod 313, one end of each first guide block 311 penetrates through the arc-shaped block 306 fixedly connected to the inside of the placing groove 316, the outer wall of the reciprocating screw rod 313 is fixedly connected with a second bevel gear 314, the inner portion of the rotating disc 301 is rotatably connected with the circular ring 309, the inner side of the circular ring 309 is fixedly connected with the bevel gear ring 310, and the bevel gear ring 310 is meshed with the four second bevel gears 314.
In this embodiment: when the connecting ring 404 rotates and simultaneously drives the large straight gear 304 to rotate, and further drives the first rotating rod 302 to rotate, the first rotating rod 302 rotates and drives the workpiece inside the placing groove 316 to rotate through the rotating disc 301, the rotating disc 301 rotates and simultaneously drives the first bevel gear 307 to rotate through the second rotating rod 308, when the first bevel gear 307 is in contact with the arc-shaped bevel 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 bevel ring 310 to drive the circular ring 309 to rotate, and further drives other three second bevel gears 314 to drive the reciprocating screw rod 313 to rotate, the first guide block 311 is driven to drive the arc-shaped block 306 to approach the workpiece inside the placing groove 316, so that the four arc-shaped blocks 306 approach the workpiece inside the placing groove 316, the workpiece is adjusted to the central position 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 bevel rack 303, when the rotating disc 301 stops rotating after the local hardness detection of the workpiece is completed, the rotating disc 301 continues to rotate, the first arc-shaped bevel gear 307 drives the second bevel gear 307 to drive the reciprocating screw rod 313 to rotate, and further drives the workpiece to drive the discharging block 306 to discharge the workpiece to discharge hole 315 to discharge the workpiece from the inside, and further to the workpiece to the discharge efficiency after the local hardness detection is completed, and the workpiece discharge efficiency detection is improved, and the intermittent detection is improved.
Referring to fig. 13 again, the inner side of the rotating disc 301 is provided with a rotating groove matching with the circular ring 309, the bevel ring 310 is rotatably connected with the rotating disc 301 through the circular ring 309, the inner side of the rotating disc 301 is provided with a second limiting sliding groove matching with the first sliding block 312, and the inner side of the first guiding block 311 is provided with a crescent pin matching with the reciprocating screw rod 313.
In this embodiment: the reciprocating screw rod 313 is convenient to rotate to drive the first guide block 311 to move along the direction of the second limiting sliding groove through the first sliding block 312, the first sliding block 312 is limited through the second limiting sliding groove, and the first sliding block 312 is prevented from being shifted in the moving process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The hardness detection equipment for producing the cement prefabricated member comprises a workbench (1) and is characterized in that a support frame (2) is fixedly connected to the top end of the workbench (1), a fourth connecting seat (5) is fixedly connected to the outer wall of one side of the support frame (2), a rotating column (10) is rotatably connected to the inner side of the fourth connecting seat (5), a hydraulic cylinder (6) is installed at the top end of the rotating column (10), a second sliding block (7) is fixedly connected to the bottom end of the rotating column (10) in a penetrating mode, a pressure head (9) is installed at the bottom end of the second sliding block (7), a fifth connecting seat (8) is fixedly connected to one side of the second sliding block (7) at the bottom end of the rotating column (10), the second sliding block (7) is slidably connected with the fifth connecting seat (8), and a one-way pneumatic driving mechanism (4) is arranged at the top end of the fourth connecting seat (5) and the top end of the rotating column (10) and used for driving the pressure head (9) to rotate;
the top of workstation (1) is provided with and extends to unloading mechanism (3) in the automation on support frame (2) top for the drive work piece carries out automatic feeding and unloading.
2. The hardness detection equipment 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 outer wall of the inner side of the fifth connecting seat (8), the second sliding block (7) is slidably connected 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 rotatably connected with the fourth connecting seat (5) through the bearing fixedly connected with the outer wall.
3. The hardness detection equipment for cement prefabricated member production as claimed in claim 1, wherein said one-way pneumatic driving mechanism (4) comprises two first connecting seats (402) fixedly connected to the top end of said fourth connecting seat (5), the inner sides of said two first connecting seats (402) are rotatably connected with a worm (403), one end of said worm (403) penetrates through a second small spur gear (412) of the outer wall of one side of said first connecting seat (402), the top end of said rotation column (10) is fixedly connected with a connecting ring (404), the outer wall of said connecting ring (404) is fixedly connected with a worm gear (406), and said worm gear (406) is meshed with said worm (403), the top end of said fourth connecting seat (5) is slidably connected with a spur rack (411), and said spur rack (411) is meshed with said second small spur gear (412), the top end of said rotation column (10) is provided with a pneumatic driving assembly penetrating through the bottom end of said rotation column (10), for driving said spur rack (411) to move.
4. The hardness detection equipment for cement prefabricated member production according to claim 3, wherein 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 installed inside the first sealing sleeve (405), the top end of the second sealing piston block (424) is fixedly connected with a second guide block (401), one end of the second guide block (401) penetrates to the lower portion of the rotating column (10) and is fixedly connected with the second sliding block (7), the bottom end of the 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), an exhaust port of the sealing ring (409) is fixedly connected with a first air guide pipe (407), the top end of the support frame (2) is fixedly connected with a second sealing sleeve (410), the outer wall of the second sealing sleeve (410) is fixedly connected with a third sealing piston block (422) which penetrates through the outer wall of the second sealing sleeve (410), and the third sealing piston block (422) is fixedly connected with a third sealing piston block (422), one side outer wall of first sealed piston piece (422) is located outer wall fixedly connected with spring (423) of third guide block (413), the one end of spring (423) with sealed sleeve (410) fixed connection of second, the air inlet department fixedly connected with second air duct (421) of sealed sleeve (410) of second, the one end of second air duct (421) with first air duct (407) fixed connection, the top of third guide block (413) is rotated and is connected with first pivot (414), the outer wall of spur rack (411) is provided with and extends to the one-way promotion unit of first connecting seat (402) one side outer wall is used for promoting spur rack (411) carry out one-way rotation.
5. The hardness detection equipment for cement prefabricated member production according to claim 4, wherein a first guide groove matched with the second guide block (401) is formed in the inner wall of the first sealing sleeve (405), a sealing assembly is arranged 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 formed in the inner side of the second sealing sleeve (410).
6. The apparatus for detecting hardness of cement preform production according to claim 5, wherein the one-way pushing unit comprises a first torsion spring (415) installed at a top end of the third guide block (413) and located outside the first rotation shaft (414), a top end of the first torsion spring (415) is installed inside the spur rack (411), one end of the spur rack (411) is fixedly connected with a spherical rod (416), one side outer wall of the first connection seat (402) is fixedly connected with a third connection seat (417), an inside of the third connection seat (417) is rotatably connected with a second rotation shaft (419), a bottom end of the second rotation shaft (419) is fixedly connected with a trapezoidal block (418), the trapezoidal block (418) is located inside the third connection seat (417), a top end of the trapezoidal block (418) is located outside the second rotation shaft (419) and is installed with a second torsion spring (420), and a top end of the second torsion spring (420) is installed inside the third connection seat (417).
7. The equipment for detecting the hardness in the cement preform production according to claim 6, wherein the front end of the spherical rod (416) is provided with a spherical surface, and the inner side of the trapezoidal block (418) is provided with an inclined surface.
8. The hardness testing equipment for cement prefabricated member production according to claim 5, characterized in that, unloading mechanism (3) is including rotating the connection and being in first transfer line (302) on workstation (1) top, the outer wall fixedly connected with rolling disc (301) of first transfer line (302), the top of first transfer line (302) run through to the first little spur gear (305) of top fixedly connected with of support frame (2), the big spur gear (304) of outer wall fixedly connected with of go-between (404), big spur gear (304) with first little spur gear (305) mesh mutually, a plurality of standing grooves (316) have been seted up to the inboard of rolling disc (301), and are a plurality of standing groove (316) equidistance distributes in the inboard of rolling disc (301), the bin outlet (315) to the bottom has been seted up to the top of workstation (1), just bin outlet (315) and one standing groove (316) set up to it.
9. The hardness detection equipment for cement prefabricated part production according to claim 8, wherein the automatic feeding and discharging mechanism (3) further comprises an arc-shaped bevel gear rack (303) fixedly connected to the top end of the workbench (1), the inner side of the rotating disc (301) is rotatably connected with a plurality of second rotating rods (308), one end of each second rotating rod (308) penetrates through the outer portion of the rotating disc (301) to be fixedly connected with a first bevel gear (307), the first bevel gear (307) is meshed with the arc-shaped bevel gear rack (303), the other end of each second rotating rod (308) is fixedly connected with a reciprocating lead screw (313), the inner side of the rotating disc (301) is slidably connected with four groups of first sliding blocks (312), each group of the first sliding blocks (312) is provided with four, 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 lead screw (313), one end of each first guide block (311) penetrates through the inner portion of the placing groove (316) to be fixedly connected with a first guide block (306), the outer wall of the first guide block (309) is fixedly connected with a second rotating ring (309), and the inner portion of the rotating disc (309) is connected with a second guide ring (310), and the bevel ring (310) is meshed with four second bevel gears (314).
10. The hardness detection equipment for cement prefabricated member production according to claim 9, wherein a rotating groove matched with the circular ring (309) is formed in the inner side of the rotating disc (301), the bevel gear ring (310) is rotatably connected with the rotating disc (301) through the circular ring (309), a second limiting sliding groove matched with the first sliding block (312) is formed in the inner side of the rotating disc (301), and a crescent pin matched with the reciprocating screw rod (313) is arranged on the inner side of the first guide block (311).
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| CN115839880B (en) | 2023-10-03 |
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