CN214555441U - Intelligent detection system for compressive strength of truss concrete - Google Patents
Intelligent detection system for compressive strength of truss concrete Download PDFInfo
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- CN214555441U CN214555441U CN202120266505.8U CN202120266505U CN214555441U CN 214555441 U CN214555441 U CN 214555441U CN 202120266505 U CN202120266505 U CN 202120266505U CN 214555441 U CN214555441 U CN 214555441U
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000012360 testing method Methods 0.000 claims abstract description 296
- 238000007599 discharging Methods 0.000 claims abstract description 135
- 239000002699 waste material Substances 0.000 claims abstract description 103
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 38
- 230000007704 transition Effects 0.000 claims description 9
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- 230000000630 rising effect Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 11
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- 238000000034 method Methods 0.000 description 7
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- ORILYTVJVMAKLC-UHFFFAOYSA-N Adamantane Natural products C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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Abstract
The utility model discloses a truss-like concrete compressive strength intellectual detection system. The test device comprises a placing bin, a feeding device, a feeding and discharging device and a discharging device, wherein the testing machine is arranged outside a frame of the feeding device, the feeding and discharging device is arranged on one side of the testing machine and is positioned in the frame of the feeding device, the feeding and discharging device only needs one feeding and discharging manipulator and can push a test piece into a bearing surface of a testing position and push test piece waste and waste residues after the test is finished out of the bearing surface, and the test device is high in utilization rate, simple in structure and small in occupied area; the material placing box is positioned on the front side of the feeding and discharging device; the blanking device is arranged on the other side of the testing machine and used for receiving and conveying test piece waste and waste residues forwards, so that the rear side of the outer frame can be arranged close to a wall, and the problem that the existing detection device occupies a large area is solved. The test piece grabbing mechanism is connected to the rod end of the telescopic cylinder, the height of the movable stand column can be greatly reduced, the height of the whole machine is reduced, and the adaptability to a test field is improved.
Description
Technical Field
The utility model relates to a concrete compressive strength's pressure test equipment technical field, concretely relates to truss-like concrete compressive strength intellectual detection system.
Background
Concrete compressive strength detection is one of the most conventional detection projects in engineering projects, and has great requirements in actual detection. Most of concrete compressive strength detection in the past has higher degree of dependence on manpower, and each link such as sample information input, sample storage and transportation, sample strength test, cleaning after detection, data acquisition and comprehensive processing in the concrete compressive strength detection process all needs manual operation, and the labor intensity is big and unsafe, wastes time and energy, and the detection efficiency is lower.
In order to improve the detection efficiency and reduce the labor intensity, automatic concrete pressure test equipment is developed, for example, a mechanical device for a concrete compression test disclosed by patent CN210064448U comprises an outer frame and a pressure test machine positioned in the middle of the outer frame, a feeding and discharging device positioned in an inner cavity of the outer frame is installed on one side of the pressure test machine, a material placing box is installed on the side surface of the feeding and discharging device, a grabbing mechanism is arranged between the feeding and discharging device and the material placing box, a discharging conveying line with an end part extending to the outer side of the outer frame is arranged in the middle of the outer frame, the discharging conveying line is in a middle horizontal type and two ends tilting type, the pressure test machine, the feeding and discharging device, the material placing box and the grabbing mechanism are divided into two groups, the left side and the right side of the discharging conveying line form a bilateral symmetry structure, and the tonnage of the two pressure test machines is different. This technical scheme only needs the manual work to put the concrete sample in the workbin in the concrete resistance to compression experiment, and the direct integrative stream form of work such as getting of concrete sample is taken, is gone up unloading, censorship and dust removal is accomplished, when reducing intensity of labour and human cost, has improved production efficiency. There are still improvements to be made:
1. the pressure testing machine is positioned in the middle of the outer frame of the feeding device, so that the outer frame is large in size and large in occupied area; the test bed comprises an outer frame, a feeding conveying line, a waste collecting box, a transfer vehicle and a conveying device, wherein the feeding conveying line extends from the middle part of the outer frame to the outer side of the outer frame, is in a middle-position horizontal type, and is in a two-end tilting type, the two ends of the feeding conveying line are respectively provided with a qualified test piece waste box and an unqualified test piece waste box, and can run in the forward and reverse directions;
2. the vertical size of the test piece grabbing mechanism is large, so that the height of the whole machine is high, certain requirements are imposed on the height of a test field, and the popularization and the application of the test piece grabbing mechanism are limited;
3. the feeding and discharging device of the technical scheme needs 3 cylinders and 2 manipulators (a feeding manipulator and a discharging manipulator and a feeding manipulator), and has a complex structure and large occupied area;
4. the technical scheme is not provided with a test piece positioning mechanism, the feeding and discharging device is driven by an air cylinder, and the test piece is difficult to accurately stop at the central position of a testing position of the testing machine due to impact and inertia in the pushing process, the applicant is entitled to a 201921813741.6 utility model patent, the positioning mechanism is arranged, so that the positioning problem of the test piece is well solved, and the sample positioning and placing mechanism 34 is arranged at the outer end side of the press workbench 31 and is used for being matched with the material pushing mechanism 33 to realize the positioning and placing of the sample on the press workbench 31; the device comprises a positioning support frame 341, a positioning cylinder 342, a positioning guide rod 343, a positioning plate 344 and a positioning pressure sensor. The positioning cylinder 342 is installed at the upper end of the positioning support frame 341, the positioning guide rods 343 are located at two sides of the positioning cylinder 342, the positioning plate 344 is connected with the power output end of the positioning cylinder 342, two sides of the positioning plate 344 are fixedly connected with the inner ends of the positioning guide rods 343, and the outer ends of the positioning guide rods 343 are arranged in guide holes in the outer ends of the positioning support frame 341 in a manner of moving inwards and outwards; the positioning pressure sensor is mounted on the positioning plate 344. When positioning and discharging, firstly, the positioning cylinder 342 drives the positioning plate 344 to extend inwards to a designated position; the material pushing cylinder 332 pushes the sample material to the lower part of the execution end of the press machine system 4 through the material pushing plate 334; when the positioning pressure sensor at the front end of the positioning plate 344 detects a signal, it is proved that the sample material has reached the position of the positioning plate 344, and then the pushing cylinder 332 and the positioning cylinder 342 are reset (paragraph 0043 of the specification). However, the technical solution of the applicant's 201921813741.6 utility model also has the similar problems of large occupied area, and the like, and its sample acquisition system (loading device) adopts a truss-like three-dimensional moving structure, including a transverse driving mechanism for realizing transverse movement, a longitudinal driving mechanism for realizing longitudinal movement, a vertical driving mechanism for realizing lifting movement, and a sucker mechanism installed on the lifting power output end of the vertical driving mechanism; the testing machine is also positioned inside the outer frame of the feeding device, so the outer frame has large volume and large floor area.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a truss-like concrete compressive strength intellectual detection system to solve current detection device area big, to the higher problem of the high requirement in experimental place.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
the utility model provides a truss-like concrete compressive strength intellectual detection system, is including putting workbin, loading attachment, business turn over material device, unloader, an at least testing machine that is used for concrete pressure test and built-in control system's control box, and the testing machine is equipped with the test position that is used for carrying out the compressive strength test to the test piece, its characterized in that: the testing machine is arranged outside the frame of the feeding device;
the feeding and discharging device is arranged on one side of the testing machine and positioned in the frame of the feeding device, and pushes the test piece onto the bearing surface of the testing position and/or pushes out the waste materials and waste residues of the test piece from the bearing surface;
the test piece grabbing mechanism of the feeding device grabs a test piece in the placing box and places the test piece on the feeding device;
the blanking device is arranged on the other side of the testing machine and used for receiving and conveying forward test piece waste and waste residues pushed out from the bearing surface by the feeding and discharging device.
By adopting the technical scheme, the testing machine is arranged outside the frame of the feeding device, the feeding device receives and forwards conveys test piece waste and waste residues pushed out from the bearing surface by the feeding and discharging device, so that the rear side of the outer frame can be arranged close to a wall, and the problem that the existing detection device occupies a large area is solved.
In the intelligent detection system for compressive strength of truss concrete, the feeding device comprises a frame consisting of the upright columns, the longitudinal beams and the movable cross beams, the movable cross beams can longitudinally move on the longitudinal beams, the movable upright columns can transversely move on the movable cross beams and can vertically move to form a truss type three-dimensional moving structure, the movable upright columns are provided with the telescopic devices, and the test piece grabbing mechanism is connected to the telescopic devices.
The truss type concrete compressive strength intelligent detection system further comprises a cross beam and a feeding sliding plate, wherein the longitudinal beam is connected to the top end of the upright column, a longitudinal driving mechanism and a longitudinal guide rail pair are arranged between the longitudinal beam and the movable cross beam, the longitudinal driving mechanism drives the movable cross beam to longitudinally move on the longitudinal beam, a linear guide rail of the longitudinal guide rail pair is installed on the longitudinal beam, and a sliding block is installed on the movable cross beam; a transverse driving mechanism and a transverse guide rail pair are arranged between the movable cross beam and the feeding sliding plate, the transverse driving mechanism drives the feeding sliding plate to transversely move on the movable cross beam, a linear guide rail of the transverse guide rail pair is arranged on the movable cross beam, and a sliding block is arranged on the feeding sliding plate; a vertical driving mechanism and a vertical guide rail pair are arranged between the feeding sliding plate and the moving upright post, the vertical driving mechanism drives the moving upright post to vertically move on the feeding sliding plate, a linear guide rail of the vertical guide rail pair is arranged on the moving upright post, and a sliding block is arranged on the feeding sliding plate.
Furthermore, the longitudinal driving mechanism comprises a longitudinal driving motor, a longitudinal driving gear and a longitudinal rack, the longitudinal driving motor is fixed on the movable cross beam, the longitudinal rack is fixed on the longitudinal beam, and the longitudinal driving gear is connected to an output shaft of the longitudinal driving motor and meshed with the longitudinal rack;
the transverse driving mechanism comprises a transverse driving motor, a transverse driving gear and a transverse rack, the transverse driving motor is fixed on the feeding sliding plate, the transverse rack is fixed on the movable cross beam, and the transverse driving gear is connected to an output shaft of the transverse driving motor and meshed with the transverse rack;
the vertical driving mechanism comprises a vertical driving motor, a vertical driving gear and a vertical rack, the vertical driving motor is fixed on the feeding sliding plate, the vertical rack is fixed on the movable upright post, and the vertical driving gear is connected to an output shaft of the vertical driving motor and meshed with the vertical rack.
Further, the telescoping device including set up the telescopic cylinder on moving the stand, the test piece snatch the mechanism and connect in telescopic cylinder's rod end, the test piece snatch the mechanism and be sucking disc or anchor clamps.
Through adopting above-mentioned technical scheme, the test piece snatchs the mechanism and connects in telescopic cylinder's rod end, snatchs when putting the test piece of workbin lower part, telescopic cylinder's piston rod stretches out, snatchs the piston rod withdrawal behind the test piece, and the removal stand can the smaller distance of rebound can place the test piece on the device of input and output material, can greatly reduced remove the height of stand for the complete machine height reduces, improves the adaptability in experimental place, and the facilitate promotion is used.
Furthermore, a Z-axis inner support is arranged in the movable upright post, a guide rail sliding block pair is arranged between the movable upright post and the Z-axis inner support, the rod end of a telescopic cylinder is connected with the Z-axis inner support, the telescopic cylinder drives the Z-axis inner support to lift, and the test piece grabbing mechanism is connected to the lower end of the Z-axis inner support.
Through adopting above-mentioned technical scheme, the test piece snatchs the lower extreme that the mechanism is connected in Z axle inner support, and Z axle inner support can slide from top to bottom along the guide rail on the removal stand, can improve the precision of snatching of test piece like this, improves telescopic cylinder's life.
In the above truss type concrete compressive strength intelligent detection system, the feeding and discharging device comprises a feeding and discharging frame, a feeding and discharging manipulator arranged on the feeding and discharging frame and a lifting plate arranged on the feeding and discharging frame and close to the end of the tester, and the lifting plate is provided with a centering device.
Furthermore, a lower guide rail mounting plate and an upper feeding plate are arranged on the feeding and discharging frame, the feeding and discharging manipulator comprises a feeding and discharging sliding plate positioned between the guide rail mounting plate and the feeding plate, a first guide rail pair arranged between the guide rail mounting plate and the feeding and discharging sliding plate, a feeding frame positioned on the upper part of the feeding plate, a feeding and discharging motor and a first screw pair, and two ends of the feeding frame are connected with two ends of the feeding and discharging sliding plate; the feeding and discharging motor is arranged at the far test machine end of the guide rail mounting plate, a lead screw of the first lead screw pair is rotationally connected to the guide rail mounting plate, one end of the lead screw is connected with the feeding and discharging motor, and a nut of the first lead screw pair is connected to the lower part of the feeding and discharging sliding plate; the parallel opening and closing type wide air claw is connected to the feeding frame, the parallel opening and closing type wide air claw is provided with two piston rods which are parallel in extending direction and opposite in extending direction, the rod ends of the two piston rods are respectively connected with one end of the feeding clamping plate, and the opposite side faces of the other ends of the two feeding clamping plates are provided with guide inclined planes; a push rod is arranged on the feeding and discharging sliding plate, the end, close to the testing machine, of the push rod is connected with a material pushing plate through a floating joint, and the lower plane of the material pushing plate is higher than the guide rail mounting plate and the testing position bearing surface of the testing machine; a lifting cylinder is arranged at the end, close to the testing machine, of the feeding and discharging frame, the lifting plate is connected to the rod end of the lifting cylinder, the height of the lifting plate after descending is flush with the height of the bearing surface of the testing position of the testing machine, and the height of the lifting plate after rising is flush with the height of the feeding plate; the centering device is a centering cylinder respectively arranged at two ends of the lifting plate, and the rod end of the centering cylinder is connected with a centering push plate.
And the lower part of the lifting plate is also provided with a waste residue box for collecting waste residues brought back when the material pushing plate returns from the bearing surface of the testing position of the testing machine.
Further, the centering cylinder include two first centering cylinders and two second centering cylinders, two first centering cylinders set up in the both ends of lifter plate in opposite directions, the rod end is connected with connecting plate and centering push pedal, the second centering cylinder set up on the connecting plate, the rod end is connected with the centering push pedal.
By adopting the technical scheme, the test piece can be pushed onto the bearing surface of the test position by only one feeding and discharging manipulator, and test piece waste and waste residues after the test can also be pushed out of the bearing surface, so that the utilization rate is high, the structure is simple, and the occupied area is small; the feeding and discharging manipulator is driven by a motor and a screw pair, and operates stably without impact; the feeding and discharging manipulator only needs one set of motor and screw pair for driving, and the structure is simple and the cost is low;
the feeding process comprises the following steps:
in the first stage, the test piece on the feeding plate is pushed to the lifting plate by the feeding clamping plate
The test piece grabbing mechanism grabs a test piece in the swinging material placing box and places the test piece on the feeding plate, the lifting cylinder drives the lifting plate to ascend, the feeding and discharging motor drives the feeding and discharging sliding plate to drive the feeding frame to move towards the testing machine, if the test piece is a test piece with the side length of 150mm, a piston rod of the parallel opening and closing wide type air claw stretches out, the maximum distance between the guiding inclined planes of the two feeding clamping plates is larger than 150mm, and the minimum distance is smaller than 150mm, so that the test piece is automatically guided by the feeding frame in the moving process, and finally the test piece is pushed to the lifting plate by the feeding clamping plates; if the test piece is a test piece with the side length of 100mm, the piston rod of the parallel opening and closing wide type air claw retracts, the distance between the two feeding clamping plates is slightly larger than 100mm (such as 100.5 mm), the test piece is guided, then the material rest moves, and finally the feeding clamping plates push the test piece to the lifting plate; the feeding and discharging motor drives the feeding and discharging sliding plate to drive the feeding frame to move towards the direction far away from the testing machine and return to the original position;
in the second stage, the material pushing plate pushes the test piece on the lifting plate to the bearing surface of the test position
After the test piece is pushed onto the lifting plate by the feeding clamping plate, the lifting air cylinder drives the lifting plate to descend, meanwhile, the centering air cylinder acts, if the test piece is a test piece with the side length of 150mm, a piston rod of the first centering air cylinder extends out, and the centering plates at the rod ends of the two first centering air cylinders automatically center the test piece; if the test piece is a test piece with the side length of 100mm, piston rods of the first centering cylinder and the second centering cylinder extend out, and the test piece is automatically centered by centering plates at the rod ends of the two second centering cylinders; then the centering cylinder acts again, and the piston rod drives the centering plate to retract; the feeding and discharging motor drives the feeding and discharging sliding plate to drive the feeding frame to move towards the direction of the testing machine, and the material pushing plate pushes the test piece to the bearing surface of the testing position from the lifting plate; the feeding and discharging motor drives the feeding and discharging sliding plate to drive the feeding frame to move towards the direction far away from the testing machine and return to the original position; then the test piece grabbing mechanism grabs the next test piece in the swinging and placing box and places the next test piece on the feeding plate, and a test procedure of the next test piece is carried out;
and (3) discharging:
the first stage of the feeding process is also a discharging process, the feeding clamping plate pushes the test piece to the lifting plate, the pushing plate penetrates through the lower parts of the waste residue box and the lifting plate, and the test piece waste and waste residue after the test are pushed out from the bearing surface.
In the above intelligent detection system for compressive strength of truss concrete, the blanking device comprises a blanking frame, a belt conveyor arranged on the blanking frame and used for longitudinal conveying, and a transverse moving mechanism used for driving the belt conveyor to transversely move.
Furthermore, the transverse moving mechanism comprises a discharging sliding plate, a transverse moving motor, a second lead screw pair and a second guide rail pair connected between the discharging frame and the discharging sliding plate, the transverse moving motor is connected to the discharging frame, a lead screw of the second lead screw pair is rotatably connected to the discharging frame, one end of the lead screw is connected with the transverse moving motor, a nut of the second lead screw pair is connected to the lower portion of the discharging sliding plate, a guide rail of the second guide rail pair is arranged on the discharging frame, a sliding block of the second guide rail pair is arranged on the lower portion of the discharging sliding plate, and the belt conveyor is arranged on the discharging sliding plate.
Furthermore, the blanking device also comprises a qualified test piece waste bin and an unqualified test piece waste bin, wherein the qualified test piece waste bin and the unqualified test piece waste bin are arranged in parallel on the left and right sides and are positioned on the front side of the blanking frame; the qualified test piece waste box is used for collecting qualified test piece waste and waste residues after the test, the unqualified test piece waste box is used for collecting unqualified test piece waste and waste residues after the test, and the heights of the qualified test piece waste box and the unqualified test piece waste box are lower than the height of the belt conveyor.
And a transition plate which is positioned on the same horizontal plane with the bearing surface is arranged between the belt conveyor and the bearing surface of the test position, the height of the belt conveyor is lower than that of the transition plate, and the transition plate extends into the upper part of the belt conveyor.
Through adopting above-mentioned technical scheme, the setting side by side just all is located the front side of work or material rest down about qualified test piece waste bin, the unqualified test piece waste bin, need not occupy the space of rear side, also makes whole platform detection device lean on the wall setting, has solved the big problem of current detection device area.
The belt conveyor is used for receiving and conveying forward test piece waste and waste residues pushed out from the bearing surface by the feeding and discharging device, after each test piece waste is pushed out from the bearing surface by the feeding and discharging device, the belt conveyor conveys forward by a distance larger than the side length of one test piece, if the test results of 3 continuous test pieces are qualified, the belt conveyor further conveys forward, and the test piece waste and waste residues qualified in the test are conveyed to a qualified test piece waste box (generally, more test pieces qualified in the test are tested, the qualified test piece waste box is arranged at the end close to the test machine, and the unqualified test piece waste box is arranged at the end far from the test machine); if the test result of 1 test piece in 3 consecutive test pieces is unqualified, the transverse moving motor drives the blanking sliding plate to drive the belt conveyor to move towards the direction far away from the testing machine, then the belt conveyor further conveys forwards, and test piece waste materials and waste residues which are unqualified in the test are conveyed to an unqualified test piece waste bin.
Has the advantages that:
1. the testing machine is arranged outside the frame of the feeding device, the feeding device receives and forwards conveys test piece waste and waste residues pushed out from the bearing surface by the feeding device, the qualified test piece waste bin and the unqualified test piece waste bin are arranged side by side left and right and are both positioned at the front side of the feeding frame, and the space of the rear side is not required to be occupied, so that the rear side of the outer frame can be arranged against a wall, and the problem that the occupied area of the existing detection device is large is solved.
2. The test piece snatchs the mechanism and connects in telescopic cylinder's rod end, snatchs when putting the test piece that the workbin is close to the bottom, telescopic cylinder's piston rod stretches out, snatchs test piece back piston rod withdrawal, and the removal stand can the less distance of rebound place the test piece on the device of input or output material, can greatly reduced remove the height of stand for the complete machine height reduction improves the adaptability in experimental place, and the facilitate promotion is used.
3. According to the technical scheme, the test piece can be pushed onto the bearing surface of the test position by only one feeding and discharging manipulator, and test piece waste and waste residues after the test is finished can also be pushed out of the bearing surface, so that the utilization rate is high, the structure is simple, and the occupied area is small; the feeding and discharging manipulator is driven by a motor and a screw pair, operates stably without impact, can accurately push a test piece onto a bearing surface of a test position without setting a position, and has a simple structure; and the feeding and discharging manipulator only needs one set of motor and screw pair for driving, and the structure is simple and the cost is low.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the feeding device of the present invention.
Fig. 3 is a schematic view of the other side of the feeding device of the present invention.
Fig. 4 is a schematic view of the moving column of the middle feeding device of the present invention.
Fig. 5 is a schematic view of the other side of the moving upright of the middle feeding device of the present invention.
Fig. 6 is a schematic view of the middle feeding and discharging device (the lifting plate is in the upper position).
Fig. 7 is a schematic view of the feeding and discharging device of the present invention (after the lifting plate is in the lower position and the feeding plate is removed).
Fig. 8 is a schematic side view of the middle feeding and discharging device of the present invention.
Fig. 9 is a schematic view of the feeding and discharging frame of the feeding and discharging device of the present invention.
Fig. 10 is a schematic view of the feeding and discharging manipulator of the feeding and discharging device of the present invention.
Fig. 11 is a schematic view of the blanking device of the present invention.
Fig. 12 is a schematic view of the other side of the blanking device of the present invention.
In the figure: 1 a material box is arranged in the material box,
2 a feeding device, 201 columns, 202 beams, 203 longitudinal beams, 204 longitudinal guide rail pairs, 205 transverse driving motors, 206 transverse driving gears, 207 moving beams, 208 longitudinal driving motors, 209 longitudinal driving gears, 210 moving columns, 211 feeding sliding plates, 212 transverse racks, 213 transverse guide rail pairs, 214 vertical driving motors, 215 vertical driving gears, 216 vertical racks, 217 longitudinal racks, 218 vertical guide rail pairs, 219 telescopic cylinders, 220Z-axis inner supports, 221 cylinder extension rods, 222 guide rail slide block pairs, 223 test piece grabbing mechanisms, 224PU solenoids,
3 feeding and discharging device, 301 feeding and discharging frame, 302 lifting cylinder, 303 waste slag box, 304 lifting plate, 305 second centering cylinder, 306 first centering cylinder, 307 feeding plate, 308 parallel open-close wide type gas claw, 309 feeding frame, 310 guide rail mounting plate, 311 feeding and discharging motor, 312 feeding clamping plate, 313 feeding and discharging sliding plate, 314 first guide rail pair, 315 first lead screw pair, 316 push rod, 317 push plate, 318L-shaped connecting plate, 319 centering push plate, 320 cushion pad,
4, a testing machine is used for testing the sample,
5 blanking devices, 501 blanking frames, 502 belt conveyors, 503 blanking sliding plates, 504 second lead screw pairs, 505 traversing motors, 506 second guide rail pairs,
and 6, a qualified test piece waste box and 7, an unqualified test piece waste box.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present invention is further described below by way of non-limiting examples with reference to the accompanying drawings.
The front, back, left and right directions of the utility model are described according to the front, back, left and right directions shown in the attached drawings. For ease of illustration, only the portions relevant to the embodiments of the present invention are shown.
Please refer to fig. 1, the truss type concrete compressive strength intelligent detection system comprises a placing bin 1, a feeding device 2, a feeding and discharging device 3, a discharging device 5, two testing machines 4 for concrete compressive tests and a control box (not shown in the figure) with a built-in control system, wherein each motor and each air cylinder are connected with the control system, the testing machines 4 are arranged outside a frame of the feeding device 2 and are symmetrically arranged left and right, and the testing machines 4 are provided with testing positions for testing the compressive strength of a test piece; the feeding and discharging device 3 is arranged on one side of the testing machine 4 and is positioned in the frame of the feeding device 2, the embodiment is provided with two testing machines 4, the feeding and discharging device 3 is positioned between the two testing machines 4, and the feeding and discharging device 3 can push a test piece onto a bearing surface of a testing position and can also push test piece waste and waste residues out of the bearing surface; the placing work bin 1 is positioned at the front side of the feeding and discharging device 3, and the test piece grabbing mechanism 223 of the feeding device 2 grabs and places the test piece in the placing work bin 1 on the feeding and discharging device 3; and the blanking device 5 is arranged at the other side of the testing machine 4 and is used for receiving and forwards conveying test piece waste and waste residues pushed out from the bearing surface by the feeding and discharging device 3.
Referring to fig. 2 to 5, the feeding device 2 is a truss type three-dimensional moving structure, and includes a frame composed of vertical columns 201, cross beams 202, longitudinal beams 203, the longitudinal beams 203 are connected to the top ends of the vertical columns 201, and also includes a moving cross beam 207, a feeding sliding plate 211, and a moving vertical column 210, a longitudinal driving mechanism and a longitudinal guide rail pair 204 are arranged between the longitudinal beams 203 and the moving cross beam 207, the longitudinal driving mechanism drives the moving cross beam 207 to move longitudinally on the longitudinal beams 203, linear guide rails of the longitudinal guide rail pair 204 are installed on the longitudinal beams 203, and sliding blocks are installed on the moving cross beam 207; a transverse driving mechanism and a transverse guide rail pair 213 are arranged between the movable beam 207 and the feeding sliding plate 211, the transverse driving mechanism drives the feeding sliding plate 211 to transversely move on the movable beam 207, a linear guide rail of the transverse guide rail pair 213 is arranged on the movable beam 207, and a sliding block is arranged on the feeding sliding plate 211; a vertical driving mechanism and a vertical guide rail pair 218 are arranged between the feeding sliding plate 211 and the moving upright column 210, the vertical driving mechanism drives the moving upright column 210 to move vertically on the feeding sliding plate 211, a linear guide rail of the vertical guide rail pair 218 is arranged on the moving upright column 210, and a sliding block is arranged on the feeding sliding plate 211;
specifically, in this embodiment, the longitudinal driving mechanism includes 2 sets of longitudinal driving motors 208, longitudinal driving gears 209 and longitudinal racks 217, the longitudinal driving motors 208 are fixed on the movable cross beam 207, the longitudinal racks 217 are fixed on the longitudinal beams 203, and the longitudinal driving gears 209 are connected to output shafts of the longitudinal driving motors 208 and meshed with the longitudinal racks 217;
the transverse driving mechanism comprises a transverse driving motor 205, a transverse driving gear 206 and a transverse rack 212, the transverse driving motor 205 is fixed on one side of the feeding sliding plate 211, the transverse rack 212 is fixed on the movable cross beam 207, and the transverse driving gear 206 is connected to an output shaft of the transverse driving motor 205 and meshed with the transverse rack 212;
the vertical driving mechanism comprises a vertical driving motor 214, a vertical driving gear 215 and a vertical rack 216, the vertical driving motor 214 is fixed on the other side of the feeding sliding plate 211, the vertical rack 216 is fixed on the movable upright post 210, and the vertical driving gear 215 is connected to an output shaft of the vertical driving motor 214 and meshed with the vertical rack 216;
the longitudinal driving mechanism, the transverse driving mechanism and the vertical driving mechanism can also adopt a linear module driven by a motor.
Be equipped with telescopic cylinder 219 and Z axle inner support 220 in the removal stand 210, be equipped with the vice 222 of guide rail slider between removal stand 210 and the Z axle inner support 220, Z axle inner support 220 is L shape, the guide rail sets up on removal stand 210, the slider sets up on the facade on Z axle inner support 220 upper portion, telescopic cylinder 219's rod end is connected with cylinder extension rod 221, cylinder extension rod 221 links to each other with the last side of Z axle inner support 220 lower end plate, telescopic cylinder 219 drive Z axle inner support 220 goes up and down, the test piece snatchs the downside of mechanism 223 connection in Z axle inner support 220 lower end plate, the test piece snatchs mechanism 223 and adopts the sucking disc, like this applicant's 201921813741.6 utility model patent sucking disc mechanism, no longer give unnecessary details here. For the convenience of connection, the cylinder extension rod 221 is pre-sleeved with a PU solenoid 224224, so that the suction cup or the clamp can be conveniently connected with an air source.
Referring to fig. 6 to 10, the feeding and discharging device 3 includes a feeding and discharging rack 301, a feeding and discharging manipulator disposed on the feeding and discharging rack 301, and a lifting plate 304 disposed on the feeding and discharging rack 301 and near the end of the testing machine, wherein a centering device is disposed on the lifting plate 304;
specifically, a lower guide rail mounting plate 310 and an upper feed plate 307 are arranged on the feeding and discharging frame 301, the feeding and discharging manipulator comprises a feeding and discharging sliding plate 313 located between the guide rail mounting plate 310 and the feed plate 307, a first guide rail pair 314 arranged between the guide rail mounting plate 310 and the feeding and discharging sliding plate 313, a feed frame 309 located on the upper portion of the feed plate 307, a feeding and discharging motor 311 and a first lead screw pair 315, and two ends of the feed frame 309 are connected with two ends of the feeding and discharging sliding plate 313; the feeding and discharging motor 311 is a servo motor and is arranged at the far test machine end of the guide rail mounting plate 310, a lead screw of the first lead screw pair 315 is rotatably connected to the guide rail mounting plate 310 through a bearing and a bearing seat, one end of the lead screw is connected with the feeding and discharging motor 311, and a nut of the first lead screw pair 315 is connected to the lower part of the feeding and discharging sliding plate 313; the feeding frame 309 is connected with a parallel opening and closing type wide air claw 308 (the parallel opening and closing type wide air claw is also called by various terms, such as a large-caliber opening clamp called by the company of Adam and a parallel opening and closing type wide air claw called by the company of SMC), the parallel opening and closing type wide air claw 308 is provided with two piston rods which are parallel in extending direction and opposite in extending direction, the rod ends of the two piston rods are respectively connected with one end of a feeding clamping plate 312, and the opposite side faces of the other ends of the two feeding clamping plates 312 are provided with a guide inclined plane; a push rod 316 is arranged on the feeding and discharging sliding plate 313, the end, close to the testing machine, of the push rod 316 is connected with a pushing plate 317 through a floating joint, the lower bottom surface of the pushing plate 317 is higher than the guide rail mounting plate 310, the lifting plate 304 (in the lower position) and the testing position bearing surface of the testing machine 4, and in order to clean up waste materials, the lower part of the pushing plate 317 is connected with a brush strip; a lifting cylinder 302 is arranged at the end, close to the testing machine, of the material inlet and outlet frame 301, a three-axis cylinder is adopted for the lifting cylinder 302, the lifting plate 304 is connected to the rod end of the lifting cylinder 302, the descending height of the lifting plate 304 is flush with the height of the bearing surface of the testing position of the testing machine 4, namely the upper plane of the lifting plate 304 is located on the same horizontal plane with the bearing surface of the testing position of the testing machine 4 after descending, the ascending height of the lifting plate 304 is flush with the height of the material inlet plate 307, namely the upper plane of the lifting plate 304 is located on the same horizontal plane with the upper plane of the material inlet plate 307 after ascending; the centering devices are centering cylinders respectively arranged at two ends of the lifting plate 304, and the rod ends of the centering cylinders are connected with a centering push plate 319;
specifically, the centering cylinder is a three-axis cylinder and comprises two first centering cylinders 306 and two second centering cylinders 305, the two first centering cylinders 306 are oppositely arranged at two ends of the lifting plate 304, the rod end of each first centering cylinder is connected with an L-shaped connecting plate 318 and a centering push plate 319, a cushion pad 320 is arranged on the outer side of the centering push plate 319, the second centering cylinders 305 are arranged on the L-shaped connecting plates 318, the rod end of each second centering cylinder is connected with the centering push plate 319, and the cushion pad 320 is arranged on the outer side of the centering push plate 319; the lower portion of the lifting plate 304 is provided with a waste bin 303.
Referring to fig. 11 and 12, the blanking device 5 includes a blanking frame 501, a longitudinally conveying belt conveyor 502 disposed on the blanking frame 501, and a transverse moving mechanism for driving the belt conveyor 502 to move transversely;
specifically, the traversing mechanism comprises a blanking sliding plate 503, a traversing motor 505, a second lead screw pair 504, and a second guide rail pair 506 connected between the blanking frame 501 and the blanking sliding plate 503, the traversing motor 505 is a servo motor and connected to the blanking frame 501, a lead screw of the second lead screw pair 504 is rotatably connected to the blanking frame 501 through a bearing and a bearing seat, one end of the lead screw is connected to the traversing motor 505, a nut of the second lead screw pair 504 is connected to the lower part of the blanking sliding plate 503, a guide rail of the second guide rail pair 506 is arranged on the blanking frame 501, a slider of the second guide rail pair 506 is arranged on the lower part of the blanking sliding plate 503, and the belt conveyor 502 is arranged on the blanking sliding plate 503. The traversing motor 505 and the second lead screw pair 504 can also be replaced by air cylinders, the air cylinders are arranged on the blanking frame 501, and the rod ends of the air cylinders are connected with the blanking sliding plate 503; an electric push rod can be used for replacing the feeding frame 501, the electric push rod is arranged on the feeding frame 501, and the execution end of the electric push rod is connected with the feeding sliding plate 503;
in this embodiment, the blanking device 5 further comprises a qualified test piece waste bin 6 and an unqualified test piece waste bin 7, wherein the qualified test piece waste bin 6 and the unqualified test piece waste bin 7 are arranged in parallel on the left and right sides and are both positioned on the front side of the blanking frame 501; qualified test piece waste bin 6 is used for collecting qualified test piece waste and waste residue after the test, unqualified test piece waste bin 7 is used for collecting unqualified test piece waste and waste residue after the test, qualified test piece waste bin 6 sets up in nearly test machine end, unqualified test piece waste bin 7 sets up in far away test machine end, and qualified test piece waste bin 6, unqualified test piece waste bin 7 highly are less than the height of band conveyer 502.
A transition plate which is positioned on the same horizontal plane with the bearing surface is arranged between the belt conveyor 502 and the bearing surface of the test position, the height of the belt conveyor 502 is lower than that of the transition plate, and the transition plate extends into the upper part of the belt conveyor 502.
The working process of the embodiment is as follows:
(1) attaching a bar code to a test piece to be detected according to requirements, placing the test piece into a material box or a test piece trolley, placing a material placing box 1 or the test piece trolley into a specified storage station of the test piece to be detected, transmitting a detection signal of an in-place sensor to a PLC (programmable logic controller) control cabinet after the material placing box 1 or the test piece trolley is in place, displaying whether the material placing box 1 or the test piece trolley is in place on a PLC touch control screen, and lighting an in-place indicator lamp after the material placing box 1 or the test piece trolley is in place;
(2) at least one material placing box 1 or test piece trolley is in place, and the system can work;
(3) the placing material box 1 or the test piece trolley can be placed with test pieces of two specifications, before starting, the test piece specification of each storage station of the test piece to be detected needs to be correspondingly selected on the PLC touch screen, then the automatic-reset-start-up is selected, and the system automatically starts to run;
(4) the loading device 2 starts to grab the loading materials, the test piece grabbing mechanism 223 at the tail end of the loading device 2 moves to the placing bin 1 or the test piece trolley, and the test pieces are grabbed in sequence according to a set program; when a test piece on the lower part of the material box 1 or the test piece trolley is grabbed and placed, a piston rod of the telescopic cylinder 219 extends out, and the piston rod retracts after the test piece is grabbed;
(5) the movable upright column 210 moves upwards, and the test piece grabbing mechanism 223 moves towards the feeding and discharging device 3;
(6) the test piece gripping mechanism 223 places the test piece on the feeding plate 307 of the feeding and discharging device 3;
(7) the bar code scanner scans the bar code on the test piece entering the feeding plate 307 and transmits the data to the test program; the lifting cylinder 302 drives the lifting plate 304 to ascend, the feeding and discharging motor 311 drives the feeding and discharging sliding plate 313 to drive the feeding frame 309 to move towards the direction of the testing machine 4, and the test piece is pushed onto the lifting plate 304; the feeding and discharging motor 311 drives the feeding and discharging sliding plate 313 to drive the feeding frame 309 to move towards the direction far away from the testing machine 4 and return to the original position;
(8) the lifting cylinder 302 drives the lifting plate 304 to descend, and meanwhile, the centering cylinder acts to automatically center the test piece; then the centering cylinder acts again, and the piston rod drives the centering plate to retract;
(9) the feeding and discharging motor 311 drives the feeding and discharging sliding plate 313 to drive the feeding frame 309 to move towards the direction of the testing machine 4, and the material pushing plate 317 pushes the test piece from the lifting plate 304 to the bearing surface of the testing position;
(10) the feeding and discharging motor 311 drives the feeding and discharging sliding plate 313 to drive the feeding frame 309 to move towards the direction far away from the testing machine 4 and return to the original position; the lifting cylinder 302 drives the lifting plate 304 to ascend; the test piece grabbing mechanism 223 grabs and places the next test piece in the material box 1 on the feeding plate 307;
(11) the tester 4 starts the test procedure;
(12) after the pressure test is finished, the feeding and discharging motor 311 drives the feeding and discharging sliding plate 313 to drive the feeding frame 309 to move towards the direction of the testing machine 4, and the material pushing plate 317 pushes test piece waste and waste residues after the test is finished out of the bearing surface; meanwhile, the feeding clamping plate 312 pushes the test piece on the feeding plate 307 to the lifting plate 304; the feeding and discharging motor 311 drives the feeding and discharging sliding plate 313 to drive the feeding frame 309 to move towards the direction far away from the testing machine 4 and return to the original position;
(13) the belt conveyor 502 receives the test piece waste and the waste residue pushed out from the bearing surface by the feeding and discharging device 3, and after each test piece waste pushed out from the bearing surface by the feeding and discharging device 3, the belt conveyor 502 conveys forwards by a distance larger than the side length of one test piece;
(14) if the test results of 3 continuous test pieces are qualified, the belt conveyor 502 further conveys the test piece waste materials and the waste residues which are qualified in the test to a qualified test piece waste box 6 (generally, the qualified test pieces are more, the qualified test piece waste box 6 is arranged at the end close to the test machine, and the unqualified test piece waste box 7 is arranged at the end far from the test machine);
(15) if the test result of 1 test piece in the continuous 3 test pieces is unqualified, the transverse moving motor 505 drives the blanking sliding plate 503 to drive the belt conveyor 502 to move towards the direction far away from the testing machine 4, then the belt conveyor 502 is further conveyed forwards, and the test piece waste and waste residue which are unqualified in the test are conveyed to an unqualified test piece waste bin 7;
(16) and (5) repeating the steps (7) to (15) to test the next group of test pieces.
In the description of the present invention, it should be noted that the terms "left", "right", "front", "back", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and the above terms are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
The above-mentioned embodiments are only for understanding the present invention, and are not intended to limit the technical solutions of the present invention, and those skilled in the relevant art can make various changes or modifications based on the technical solutions described in the claims, and all equivalent changes or modifications should be covered by the scope of the claims of the present invention.
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266505.8U CN214555441U (en) | 2021-01-31 | 2021-01-31 | Intelligent detection system for compressive strength of truss concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266505.8U CN214555441U (en) | 2021-01-31 | 2021-01-31 | Intelligent detection system for compressive strength of truss concrete |
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| CN214555441U true CN214555441U (en) | 2021-11-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691943A (en) * | 2021-01-31 | 2021-04-23 | 济南天辰试验机制造有限公司 | Truss-like concrete compressive strength intellectual detection system |
| CN115808208A (en) * | 2022-12-13 | 2023-03-17 | 成都光明光电股份有限公司 | Measuring system for overall dimension and weight of material |
-
2021
- 2021-01-31 CN CN202120266505.8U patent/CN214555441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691943A (en) * | 2021-01-31 | 2021-04-23 | 济南天辰试验机制造有限公司 | Truss-like concrete compressive strength intellectual detection system |
| CN115808208A (en) * | 2022-12-13 | 2023-03-17 | 成都光明光电股份有限公司 | Measuring system for overall dimension and weight of material |
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Denomination of utility model: Intelligent testing system for compressive strength of truss type concrete Granted publication date: 20211102 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: JINAN TIANCHEN TESTING MACHINE MANUFACTURING Co.,Ltd. Registration number: Y2025980003228 |