CN212312404U - Semi-automatic concrete core appearance cutting machine - Google Patents
Semi-automatic concrete core appearance cutting machine Download PDFInfo
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- CN212312404U CN212312404U CN202022939437.5U CN202022939437U CN212312404U CN 212312404 U CN212312404 U CN 212312404U CN 202022939437 U CN202022939437 U CN 202022939437U CN 212312404 U CN212312404 U CN 212312404U
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Abstract
The utility model discloses a semi-automatic concrete core sample cutting machine, which comprises a foundation platform, a clamping component, a cutting component and a supporting component; the clamping assembly comprises a first motor, a three-jaw chuck and a base, the base is installed on the base platform, and the first motor drives the three-jaw chuck to rotate; the cutting assembly comprises a sliding platform, a second motor and a blade; a guide rail is arranged on the basic platform, the sliding platform is arranged on the guide rail, and the second motor drives the blade to rotate; the supporting component comprises a vertical plate, a supporting rod, a central shaft and a supporting wheel, wherein the vertical plate is arranged on the base platform, the supporting rod is arranged on the vertical plate, the supporting wheel is rotatably arranged on the central shaft, and the central shaft is arranged on the supporting rod; the supporting wheel is in contact with the concrete core sample fixed in the three-jaw chuck, and when the blade applies radial load to the concrete core sample, the supporting wheel supports the concrete core sample from the other side, so that the concrete core sample is kept stable during cutting as much as possible.
Description
Technical Field
The utility model relates to an engineering equipment field especially relates to a semi-automatic concrete core appearance cutting machine.
Background
The concrete core sample cutting machine in the prior art generally comprises a fixing mechanism, a blade and a motor, wherein the fixing mechanism is used for clamping a concrete core sample to be cut, the motor drives the blade to rotate, and a worker operates the blade assembly to move relative to the concrete core sample to cut the concrete core sample. The concrete core sample cutting machine in the prior art has the defects that: 1. the verticality of the cut cylindrical concrete core sample is poor, namely the cutting surface is not vertical to the central axis of the concrete core sample; 2. the blade is installed on a swing arm, and the workman presses the swing arm structure and controls the feeding of blade, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the not high just blade control of the straightness of hanging down of the cylindrical concrete core appearance that prior art's concrete core appearance cutting machine processed out is convenient inadequately.
In order to solve the technical problem, the utility model discloses a technical scheme does: a semi-automatic concrete core sample cutting machine comprises a foundation platform, a clamping assembly, a cutting assembly and a supporting assembly;
the clamping assembly is positioned on the foundation platform and used for fixing the concrete core sample, the clamping assembly comprises a first motor, a three-jaw chuck and a base, the base is installed on the foundation platform, the three-jaw chuck is installed in the base, the first motor drives the three-jaw chuck to rotate, and the three-jaw chuck is used for fixing the concrete core sample to be cut;
the cutting assembly moves relative to the clamping assembly and cuts the concrete core sample; the cutting assembly comprises a sliding platform, a second motor and a blade; the base platform is provided with a guide rail, the guide rail is perpendicular to an axial central axis of the three-jaw chuck, the sliding platform is arranged on the guide rail and can move back and forth relative to a concrete core sample fixed in the three-jaw chuck, the second motor and the blade are both arranged on the sliding platform, and the second motor drives the blade to rotate;
the supporting assembly comprises a vertical plate, a supporting rod, a central shaft, a supporting wheel and an adjusting bolt, wherein the vertical plate is arranged on the base platform, the supporting rod is arranged on the vertical plate, the supporting wheel is rotatably arranged on the central shaft, and the central shaft is arranged on the supporting rod; the supporting wheel is in contact with a concrete core sample fixed in the three-jaw chuck, the supporting wheel and the blade are respectively positioned on two sides of the concrete core sample, and when the blade applies radial load to the concrete core sample, the supporting wheel supports the concrete core sample from the other side, so that the concrete core sample is kept stable as much as possible during cutting; the middle part of bracing piece is provided with the guide slot, and the end of center pin is located the guide slot, and adjusting bolt installs on the riser, and adjusting bolt is located the guide slot and supports the center pin, and when the center pin removed in the guide slot, the supporting wheel removed near and far relatively the concrete core appearance, and this kind of design makes the supporting wheel can support the concrete core appearance of different diameters.
The utility model discloses a semi-automatic concrete core appearance cutting machine is not only the blade is rotatory at the during operation, and the concrete core appearance of waiting to cut is also rotatory, and the concrete core appearance can be overcome to this kind of way and the radial load effect that receives the blade produces the deflection, improves the straightness that hangs down of final cutting plane and cylindrical concrete core appearance axis.
Furthermore, the cutting assembly further comprises a lead screw, a lead screw nut and a rocker arm, the lead screw nut is connected with the sliding platform, the lead screw is installed on the base platform and is parallel to the guide rail, the lead screw nut is sleeved on the lead screw, and the rocker arm is connected with the lead screw; the workman can be through the rotatory lead screw of rocking arm, and then control screw nut and the platform linear motion that slides, and this kind of screw mechanism can make the linear motion of platform that slides more steady, helps keeping the stable feeding of blade when cutting concrete core appearance.
Further, the cutting assembly further comprises a polished rod, the lead screw is connected with the rocker arm through the polished rod, the lead screw is closer to the concrete core sample, the sliding platform can advance by the lead screw when being closer to the concrete core sample through the design, and the sliding platform can freely slide when being farther from the concrete core sample (when the sliding platform is separated from the concrete core sample, the sliding platform is driven by the lead screw structure without using the lead screw structure, otherwise, the moving speed of the sliding platform is very low).
Further, the cutting assembly further comprises a handrail structure, the handrail structure is installed on the sliding platform, and the handrail structure can facilitate users to directly push the sliding platform.
Further, the cutting assembly further comprises a protective cover, the protective cover is installed on the sliding platform, and the protective cover covers part of the cutting edge of the blade.
Further, the cutting assembly still includes the limiting plate, the limiting plate is installed on basic platform, the limiting plate is located the motion route of the platform that slides, and the platform that slides is used for controlling the extreme position of the platform that slides.
Furthermore, the cutting assembly further comprises a limit switch, the limit switch is installed on the base platform and is located on a motion path of the sliding platform, and the limit switch controls the first motor; because concrete core appearance self keeps rotatory when the cutting, if cut off concrete core appearance under the rotation state probably leads to the waste material departure, the utility model discloses a limit switch can be triggered by the platform that slides before the concrete core appearance is cut off completely to the blade, and then in time stops first motor for concrete core appearance stops the rotation.
Further, the semi-automatic concrete core sample cutting machine further comprises a liquid spraying pipe and a nozzle, wherein the tail end of the liquid spraying pipe is connected with the nozzle, and the nozzle points to the concrete core sample arranged in the three-jaw chuck; a leak hole is formed in the base platform; the liquid spray pipe is used for connecting a water source, the nozzle continuously sprays water and falls dust to the contact part of the concrete core sample and the blade during cutting, and muddy water generated by the water spraying and falling dust is discharged from the leakage hole.
Has the advantages that: (1) the utility model discloses a semi-automatic concrete core appearance cutting machine utilizes first motor and three-jaw chuck to make the concrete core appearance keep the rotation in the cutting, overcomes the radial load effect that the concrete core appearance received the blade and produces and deflect, improves the straightness that hangs down of final cutting plane and cylindrical concrete core appearance axis. (2) The utility model discloses a semi-automatic concrete core appearance cutting machine sets up supporting component in the side of concrete core appearance, utilizes the supporting wheel to provide the radial load that supports in order to offset the blade from the opposite side to the concrete core appearance, makes the concrete core appearance remain stable when the cutting as far as possible. (3) The utility model discloses a semi-automatic concrete core appearance cutting machine sets up lead screw and screw nut drive slide platform and removes for slide platform's linear motion is more steady, helps keeping the stable feeding of blade when cutting concrete core appearance.
Drawings
FIG. 1 is a front view of a concrete core cutter according to example 1.
FIG. 2 is a plan view of a concrete core cutter according to example 1.
FIG. 3 is a view showing the operation of the concrete core cutter of example 1.
Wherein: 100. a base platform; 110. a guide rail; 120. a leak hole; 200. a clamping assembly; 210. a first motor; 220. a three-jaw chuck; 230. a base; 300. a cutting assembly; 310. a sliding platform; 311. a handrail structure; 312. a protective cover; 320. a second motor; 330. a blade; 340. a lead screw; 350. a lead screw nut; 360. a rocker arm; 370. a polish rod; 380. a limiting plate; 390. a limit switch; 400. a support assembly; 410. a vertical plate; 420. a support bar; 430. a central shaft; 440. a support wheel; 450. adjusting the bolt; 500. a liquid spraying pipe; 600. a nozzle; 700. and (5) concrete core sample.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example 1
As shown in fig. 1 and 2, the semi-automatic concrete core sample cutting machine of the present embodiment includes a base platform 100, a clamping assembly 200, a cutting assembly 300, a support assembly 400, a liquid spray tube 500, and a nozzle 600;
the clamping assembly 200 comprises a first motor 210, a three-jaw chuck 220 and a base 230, wherein the base 230 is installed on the foundation platform 100, the three-jaw chuck 220 is installed in the base 230, the first motor 210 drives the three-jaw chuck 220 to rotate, and the three-jaw chuck 220 is used for fixing a concrete core sample 700 to be cut;
the cutting assembly 300 comprises a sliding platform 310, a second motor 320, a blade 330, a lead screw 340, a lead screw nut 350, a rocker arm 360, a polish rod 370, a limit plate 380 and a limit switch 390; the base platform 100 is provided with a guide rail 110, the guide rail 110 is perpendicular to the axial central axis of the three-jaw chuck 220, the sliding platform 310 is installed on the guide rail 110, the sliding platform 310 can move back and forth relative to the concrete core sample 700 fixed in the three-jaw chuck 220, the second motor 320 and the blade 330 are both installed on the sliding platform 310, and the second motor 320 drives the blade 330 to rotate; the sliding platform 310 is provided with a handrail structure 311 and a protective cover 312, and the protective cover 312 covers part of the cutting edge of the blade 330;
the lead screw nut 350 is connected with the sliding platform 310, the lead screw 340 is installed at the bottom of the basic platform 100, the lead screw 340 is parallel to the guide rail 110, the lead screw nut 350 is sleeved on the lead screw 340, the lead screw 340 is connected with the polish rod 370, and the polish rod 370 is connected with the rocker arm 360; the limiting plate 380 is installed on the foundation platform 100, the limiting plate 380 is located on the movement path of the sliding platform 310, and the sliding platform 310 is used for controlling the limiting position of the sliding platform 310; the limit switch 390 is installed on the base platform 100, the limit switch 390 is located on the motion path of the sliding platform 310, and the limit switch 390 controls the first motor 210;
the supporting assembly 400 comprises a vertical plate 410, a supporting rod 420, a central shaft 430, a supporting wheel 440 and an adjusting bolt 450, wherein the vertical plate 410 is installed on the foundation platform 100, the supporting rod 420 is installed on the vertical plate 410, the supporting wheel 440 is rotatably installed on the central shaft 430, a guide groove is formed in the middle of the supporting rod 420, the end of the central shaft 430 is located in the guide groove, the adjusting bolt 450 is installed on the vertical plate 410, the adjusting bolt 450 is located in the guide groove and abuts against the central shaft 430, and when the central shaft 430 moves in the guide groove, the supporting wheel 440 moves far and near relative to the concrete core; the supporting wheel 440 is in contact with the concrete core 700 fixed in the three-jaw chuck 220, and the supporting wheel 440 and the blade 330 are respectively positioned at both sides of the concrete core 700;
the end of the spray tube 500 is connected with a nozzle 600, and the nozzle 600 points to the concrete core sample 700 installed in the three-jaw chuck 220; the base platform 100 is provided with a leak 120; the spray tube 500 is used to connect a water source.
The basic working flow of the semi-automatic concrete core sample cutting machine of the embodiment is as follows:
(1) as shown in fig. 1 and 2, a cylindrical concrete core sample 700 is fixed in a three-jaw chuck 220;
(2) adjusting the adjusting bolt 450 in the support assembly 400 so that the support wheel 440 abuts against the left side of the concrete core sample 700;
(3) turning on the first motor 210 and the second motor 320, the first motor 210 driving the cylindrical concrete core sample 700 to rotate, the second motor 320 driving the blade 330 to rotate; wherein, the concrete core sample 700 only needs to keep rotating at a low speed, and the supporting wheel 440 passively rotates along with the concrete core sample 700;
(4) the worker pushes the sliding platform 310 to move leftwards through the handrail structure 311, and when the blade 330 approaches the concrete core sample 700, the lead screw nut 350 contacts the lead screw 340;
(5) a worker rotates the lead screw 340 through the rocker arm 360, the lead screw 340 drives the sliding platform 310 to stably move leftwards, and then the rotating blade 330 continuously cuts the concrete core sample 700; in the cutting process, the nozzle 600 continuously sprays water and dusts to the contact part of the concrete core sample 700 and the blade 330, and muddy water generated by the water spraying and dusting is discharged from the leakage hole 120;
(6) as shown in fig. 3, when the sliding platform 310 touches the limit switch 390, the blade 330 has already cut most of the concrete core 700, and at the same time, the touched limit switch 390 will cause the first motor 210 to stop rotating, and then the concrete core 700 stops rotating;
(7) the lead screw 340 continues to drive the sliding platform 310 a distance to the left until the rotating blade 330 completes cutting the concrete core sample 700.
Although the embodiments of the present invention have been described in the specification, these embodiments are only for the purpose of presentation and should not be construed as limiting the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a semi-automatic concrete core appearance cutting machine which characterized in that: comprises a base platform (100), a clamping component (200), a cutting component (300) and a supporting component (400);
the clamping assembly (200) is positioned on the foundation platform (100) and is used for fixing the concrete core sample, and the cutting assembly (300) moves relative to the clamping assembly (200) and is used for cutting the concrete core sample;
the supporting assembly (400) comprises a vertical plate (410), a supporting rod (420), a central shaft (430), a supporting wheel (440) and an adjusting bolt (450), wherein the vertical plate (410) is installed on the base platform (100), the supporting rod (420) is installed on the vertical plate (410), the supporting wheel (440) is rotatably installed on the central shaft (430), and the central shaft (430) is installed on the supporting rod (420); the middle part of the supporting rod (420) is provided with a guide groove, the end of the central shaft (430) is positioned in the guide groove, the adjusting bolt (450) is installed on the vertical plate (410), and the adjusting bolt (450) is positioned in the guide groove and props against the central shaft (430).
2. The semi-automatic concrete core sample cutting machine of claim 1, wherein: the clamping assembly (200) comprises a first motor (210), a three-jaw chuck (220) and a base (230), wherein the base (230) is installed on the base platform (100), the three-jaw chuck (220) is installed in the base (230), and the first motor (210) drives the three-jaw chuck (220) to rotate.
3. The semi-automatic concrete core sample cutting machine of claim 2, wherein: the cutting assembly (300) comprises a sliding platform (310), a second motor (320) and a blade (330); be provided with guide rail (110) on basic platform (100), guide rail (110) are perpendicular with the axial axis of three-jaw chuck (220), and platform (310) that slides is installed on guide rail (110), and second motor (320) and blade (330) are all installed on platform (310) that slides, and second motor (320) drive blade (330) are rotatory.
4. The semi-automatic concrete core sample cutting machine of claim 3, wherein: the cutting assembly (300) further comprises a lead screw (340), a lead screw nut (350) and a rocker arm (360), the lead screw nut (350) is connected with the sliding platform (310), the lead screw (340) is installed on the basic platform (100), the lead screw (340) is parallel to the guide rail (110), the lead screw nut (350) is sleeved on the lead screw (340), and the rocker arm (360) is connected with the lead screw (340).
5. The semi-automatic concrete core sample cutting machine of claim 4, wherein: the cutting assembly (300) further comprises a polished rod (370), and the lead screw (340) is connected with the rocker arm (360) through the polished rod (370).
6. The semi-automatic concrete core sample cutting machine of claim 5, wherein: the cutting assembly (300) further comprises a handrail structure (311), the handrail structure (311) being mounted on the sliding platform (310).
7. The semi-automatic concrete core sample cutting machine of claim 6, wherein: the cutting assembly (300) further comprises a protective cover (312), the protective cover (312) is installed on the sliding platform (310), and the protective cover (312) covers part of the cutting edge of the blade (330).
8. The semi-automatic concrete core sample cutting machine of claim 7, wherein: the cutting assembly (300) further comprises a limiting plate (380), the limiting plate (380) is mounted on the base platform (100), and the limiting plate (380) is located on a movement path of the sliding platform (310).
9. The semi-automatic concrete core sample cutting machine of claim 8, wherein: the cutting assembly (300) further comprises a limit switch (390), the limit switch (390) is installed on the base platform (100), the limit switch (390) is located on a movement path of the sliding platform (310), and the limit switch (390) controls the first motor (210).
10. The semi-automatic concrete core sample cutting machine of claim 9, wherein: the concrete core sample injection device further comprises a liquid spray pipe (500) and a nozzle (600), wherein the tail end of the liquid spray pipe (500) is connected with the nozzle (600), and the nozzle (600) points to the concrete core sample installed in the three-jaw chuck (220); the base platform (100) is provided with a leak hole (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939437.5U CN212312404U (en) | 2020-12-11 | 2020-12-11 | Semi-automatic concrete core appearance cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939437.5U CN212312404U (en) | 2020-12-11 | 2020-12-11 | Semi-automatic concrete core appearance cutting machine |
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| Publication Number | Publication Date |
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| CN212312404U true CN212312404U (en) | 2021-01-08 |
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| CN202022939437.5U Active CN212312404U (en) | 2020-12-11 | 2020-12-11 | Semi-automatic concrete core appearance cutting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103443A (en) * | 2021-03-24 | 2021-07-13 | 中国地质科学院矿产资源研究所 | High-precision cutting equipment and method for rock sample |
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2020
- 2020-12-11 CN CN202022939437.5U patent/CN212312404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103443A (en) * | 2021-03-24 | 2021-07-13 | 中国地质科学院矿产资源研究所 | High-precision cutting equipment and method for rock sample |
| CN113103443B (en) * | 2021-03-24 | 2021-12-07 | 中国地质科学院矿产资源研究所 | High-precision cutting equipment and method for rock sample |
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