Automatic cutting and grinding device

Abstract

The utility model discloses an automatic cutting and grinding device which comprises a machine frame, a first module is arranged on the machine frame, a second module and a third module are arranged on the side edge of the first module, a cutting machine is arranged at the output end of the second module, a grinding machine is arranged at the output end of the third module, a core sample jig is arranged at the output end of the first module, and the core sample jig is arranged at the output end of the second module. The core sample jig comprises a sliding table, a lower semi-arc-shaped groove plate, a rotating table and an upper semi-arc-shaped groove plate, the sliding table is fixedly connected to the first module, the rotating table is rotationally connected to the sliding table, the lower semi-arc-shaped groove plate is fixedly connected to the rotating table, the upper semi-arc-shaped groove plate is longitudinally connected to the lower semi-arc-shaped groove plate in a sliding fit mode, and the lower semi-arc-shaped groove plate is fixedly connected to the rotating table. The core sample cutting and grinding device mainly can automatically cut and grind a core sample, can improve the cutting and grinding efficiency and reduce the equipment cost, and is good in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to core sample cutting and grinding technical field, especially automatic cutting and grinding device. BACKGROUND

[0002] During engineering construction, in order to survey the bearing capacity of ground or foundation, concrete core sample or rock core sample, asphalt composite material and shotcrete will be drilled, and the core sample is detected to deduce the pressure that rock can bear to support engineering construction. The prior art has full-automatic and manual cutting and grinding of core sample, such as the prior art disclosed in CN111688038B, which discloses a core sample automatic cutting and grinding all-in-one machine and a core sample cutting and grinding processing method. The machine has two cutting mechanisms and two cutting mechanisms to automatically cut and grind the core sample. Although the cutting and grinding efficiency is high, the equipment cost is high. Another way is to manually put the core sample into the cutting machine for cutting and then grinding. However, the method has the problems of measuring the size of the core sample during cutting, complicated operation and low efficiency. SUMMARY

[0003] In view of the above prior art, the utility model provides an automatic cutting and grinding device, which can automatically cut and grind the core sample, improve the cutting and grinding efficiency, reduce the equipment cost and has good practicability.

[0004] To achieve the above purpose, the technical scheme of the utility model embodiment is as follows:

[0005] An automatic cutting and grinding device includes a rack, a first module is arranged on the rack, a second module and a third module are arranged on the side of the first module, a cutting machine is arranged at the output end of the second module, a grinding machine is arranged at the output end of the third module, a core sample jig is arranged at the output end of the first module, the core sample jig includes a sliding table, a lower half-arc groove plate, a rotating table and an upper half-arc groove plate, the sliding table is fixedly connected to the first module, the rotating table is rotationally connected to the sliding table, the lower half-arc groove plate is fixedly connected to the rotating table, and the upper half-arc groove plate is longitudinally slidably connected to the lower half-arc groove plate.

[0006] Further, a bearing seat is arranged on the sliding table, a worm is rotationally connected to the bearing seat, a worm wheel matched with the worm is rotationally connected to the sliding table, and the rotating table is fixedly connected to the worm wheel.

[0007] Further, a stand is arranged on the rotating table, one end of the stand is fixedly connected to the rotating table, the other end of the stand is fixedly connected with a horizontal plate, the horizontal plate is provided with a pneumatic cylinder, and the output end of the pneumatic cylinder is connected to the upper half-arc groove plate.

[0008] Further, the lower half-arc groove plate is provided with a first arc surface, and the upper half-arc groove plate is provided with a second arc surface.

[0009] Further, the sliding table is provided with a motor, and an output end of the motor is connected to the worm.

[0010] Further, the cylinder is symmetrically provided with a first connecting rod, a second connecting rod and a third connecting rod on two sides, one end of the first connecting rod is hingedly connected to the horizontal plate, one end of the second connecting rod is hingedly connected to an output end of the cylinder, the other end of the second connecting rod is hingedly connected to the first connecting rod, one end of the third connecting rod is hingedly connected to the upper half-arc groove plate, and the other end of the third connecting rod is hingedly connected to the first connecting rod and the second connecting rod.

[0011] Further, the column is provided with a linear bearing, the linear bearing is slidingly connected to the column, and the upper half-arc groove plate is connected to the linear bearing.

[0012] Further, the rack is provided with a protective cover, the protective cover is provided with an alarm lamp and a transparent door.

[0013] The automatic cutting and grinding device has the advantages that: the rotating table is arranged to change the direction of cutting and grinding of the core sample, thereby saving a set of cutting mechanism and a set of grinding mechanism, saving cost, the second module and the third module are arranged to control the feeding and the retreating of the cutting machine and the grinding machine respectively, thereby being high in precision, convenient to control, high in automation degree, good in continuity, capable of automatically cutting and grinding the core sample, improving the cutting and grinding efficiency, reducing the equipment cost, and good in practicability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 FIG. 1 is a structural schematic view of an automatic cutting and grinding device according to an embodiment of the present application;

[0015] Figure 2 FIG. 2 is a partial structural schematic view of the automatic cutting and grinding device according to the embodiment of the present application;

[0016] Figure 3 FIG. 3 is a sectional view of a core sample jig according to the embodiment of the present application;

[0017] Figure 4 FIG. 4 is a structural schematic view of the core sample jig according to the embodiment of the present application;

[0018] EXPLANATION OF REFERENCE NUMERALS

[0019] 1, rack; 2, first module; 3, second module; 4, third module; 5, cutting machine; 6, polishing machine; 7, core sample jig; 8, sliding table; 9, lower half-arc groove plate; 10, rotating table; 11, upper half-arc groove plate; 12, bearing seat; 13, worm; 14, worm wheel; 15, vertical column; 16, cross plate; 17, air cylinder; 18, first camber surface; 19, second camber surface; 20, motor; 21, first connecting rod; 22, second connecting rod; 23, third connecting rod; 24, linear bearing; 25, protective cover; 26, alarm light; 27, transparent door; 28, display screen; 29, core sample. DETAILED DESCRIPTION

[0020] The technical scheme of the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. In the following description, the expression "some embodiments" describes a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.

[0021] It should be further noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "inner", "outer", "left", "right", and similar expressions used herein are for the purpose of illustration only and are not intended to be the only implementation.

[0022] Embodiment 1

[0023] Referring to the accompanying drawings Figures 1-4The application provides an automatic cutting and grinding device, which comprises a rack 1, a first module 2 arranged on the rack 1, the first module 2 being fixedly connected to the rack 1, a second module 3 and a third module 4 being arranged side by side at the side of the first module 2, an output end of the second module 3 being provided with a cutting machine 5, the cutting machine 5 being used for cutting a core sample 29, the second module 3 being used for driving the cutting machine 5 to advance and retreat, an output end of the third module 4 being provided with a grinding machine 6, the grinding machine 6 being used for grinding the core sample 29, the third module 4 being used for driving the grinding machine 6 to advance and retreat, an output end of the first module 2 being provided with a core sample 29 jig 7, the core sample 29 jig 7 comprising a sliding table 8, a lower half-arc groove plate 9, a rotating table 10 and an upper half-arc groove plate 11, the sliding table 8 being fixedly connected to the output end of the first module 2, the rotating table 10 being rotationally connected to the sliding table 8, the lower half-arc groove plate 9 being fixedly connected to the rotating table 10, the rotating table 10 being used for rotating and changing the direction of the core sample 29 for cutting and grinding, the upper half-arc groove plate 11 being longitudinally and slidingly connected to the lower half-arc groove plate 9, the core sample 29 being placed on the lower half-arc groove plate 9, the upper half-arc groove plate 11 being lowered to press and fix the core sample 29, during debugging, after the second module 3 and the third module 4 are reset, the distance from the saw blade of the cutting machine 5 on the second module 3 to the rotating center of the rotating table 10 is measured and recorded, the distance from the grinding piece of the grinding machine 6 on the third module 4 to the rotating center of the rotating table 10 is measured and recorded, so that the core sample 29 can be quickly measured and cut, for example, the reserved length of the core sample 29 after cutting is 150 mm, then the second module 3 moves the cutting machine 5 to a position where the saw blade is 75 mm away from the rotating center of the rotating table 10 to cut the core sample 29, after cutting one side, the rotating table 10 rotates the core sample 29 by 180 degrees to cut again, at this time, the length of the core sample 29 is 150 mm, the rack 1 is provided with a control system for controlling the movement of each component, the control system comprises a display screen 28, so that the data and program can be conveniently operated and modified, during work, the core sample 29 is first placed on the lower half-arc groove plate 9, the upper half-arc groove plate 11 is lowered to press and fix the core sample 29, the distance from the saw blade of the cutting machine 5 to the rotating center of the rotating table 10 is half of the reserved length of the core sample 29, and then cutting is performed, after cutting one side, the cutting machine 5 retreats, the core sample 29 is rotated by 180 degrees to cut again, and then the first module 2 is conveyed to the grinding machine 6 for grinding, the rotating table 10 is used for changing the direction of the core sample 29 for cutting and grinding, so that one set of cutting machine 5 structure and one set of grinding machine 6 structure can be saved, cost is saved, the feeding and retreating of the cutting machine 5 and the grinding machine 6 are controlled by the second module 3 and the third module 4 respectively, the precision is high, the control is convenient, the core sample with different reserved lengths can be conveniently cut, the degree of automation is high, the continuity is good, the core sample 29 can be automatically cut and ground, the cutting and grinding efficiency is improved, the equipment cost is reduced, and the practicality is good.

[0024] Preferably, the sliding table 8 is provided with a bearing seat 12, the worm 13 is rotatably connected to the bearing seat 12, the sliding table 8 is rotatably connected with the worm gear 14 matched with the worm 13, the rotating table 10 is fixed to the worm gear 14, the rotating table 10 is rotated by the worm 13 rotating to drive the worm gear 14 rotating, and the rotating table 10 is rotated, which is simple in structure, improves the stability of the worm 13 by providing the bearing seat 12, reduces the wear, and the worm and gear structure transmission has self-locking property, prevents the rotating table 10 from rotating under stress, and affects the cutting precision.

[0025] Preferably, the rotating table 10 is provided with a stand 15, one end of the stand 15 is fixed to the rotating table 10, the other end is fixed with a horizontal plate 16, the horizontal plate 16 is provided with a cylinder 17, the output end of the cylinder 17 is connected to the upper half-arc groove plate 11, the upper half-arc groove plate 11 is pressed down to fix the core sample 29 by the cylinder 17, the core sample 29 is quickly fixed, the efficiency is improved, and the structure is simple.

[0026] Preferably, the lower half-arc groove plate 9 is provided with a first arc surface 18, the upper half-arc groove plate 11 is provided with a second arc surface 19, the first arc surface 18 and the second arc surface 19 are provided to improve the contact and fitting degree with the core sample 29, facilitate the core sample 29 to be placed quickly, and improve the fixing stability.

[0027] Embodiment 2

[0028] Referring to the accompanying drawings Figures 1-4 , the difference between the embodiment and embodiment 1 is that the sliding table 8 is provided with a motor 20, the output end of the motor 20 is connected to the worm 13, the worm 13 is rotated by the motor 20, which is good in continuity and high in precision.

[0029] Preferably, the cylinder 17 is symmetrically provided with a first connecting rod 21, a second connecting rod 22 and a third connecting rod 23 on both sides, one end of the first connecting rod 21 is hingedly connected to the horizontal plate 16, the output end of the cylinder 17 is hingedly connected with one end of the second connecting rod 22, the other end of the second connecting rod 22 is hingedly connected to the first connecting rod 21, the upper half-arc groove plate 11 is hingedly connected with one end of the third connecting rod 23, the other end of the third connecting rod 23 is hingedly connected to the first connecting rod 21 and the second connecting rod 22, the cylinder 17 is extended to press the upper half-arc groove plate 11 to fix the core sample 29, at this time, the first connecting rod 21 and the third connecting rod 23 are in a straight line, self-locking, improve the stability of fixing the core sample 29, prevent loosening during cutting, ensure the cutting precision, and the structure is stable.

[0030] Preferably, the column 15 is provided with a linear bearing 24, the linear bearing 24 is slidingly connected to the column 15, the upper half-arc groove plate 11 is connected to the linear bearing 24, the linear bearing 24 reduces the friction of movement and improves the service life.

[0031] Preferably, the rack 1 is provided with a protective cover 25, the protective cover 25 is used for protecting internal parts, the protective cover 25 is provided with an alarm lamp 26 and a transparent door 27, the alarm lamp 26 is used for alarming when a fault occurs, the transparent door 27 facilitates the observation of working conditions, and the structure is reasonable.

[0032] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. The protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An automated cutting and grinding apparatus, characterized by, Including frame, first module is equipped on the frame, the side of first module is equipped with second module and third module, the output end of second module is equipped with cutting machine, the output end of third module is equipped with grinding machine, the output end of first module is equipped with core sample jig, the core sample jig includes slide, lower half arc groove plate, rotating table and upper half arc groove plate, the slide is fixedly connected to the first module, the rotating table is rotationally connected to the slide, the lower half arc groove plate is fixedly connected to the rotating table, and the upper half arc groove plate is longitudinally slidably connected to the lower half arc groove plate.

2. An automated cutting and grinding apparatus as claimed in claim 1, wherein, The slide is provided with a bearing seat, the bearing seat is rotationally connected with a worm, the slide is rotationally connected with a worm wheel matched with the worm, and the rotating table is fixedly connected to the worm wheel.

3. An automated cutting and grinding apparatus as defined in claim 1, wherein, The rotating table is provided with a stand, one end of the stand is fixedly connected to the rotating table, the other end is fixedly connected with a horizontal plate, the horizontal plate is provided with a cylinder, and the output end of the cylinder is connected to the upper half arc groove plate.

4. An automated cutting and grinding apparatus as defined in claim 1, wherein, The lower half arc groove plate is provided with a first arc surface, and the upper half arc groove plate is provided with a second arc surface.

5. An automated cutting and grinding apparatus as defined in claim 2, wherein, The slide is provided with a motor, and the output end of the motor is connected to the worm.

6. An automated cutting and grinding apparatus as defined in claim 3, wherein, The two sides of the cylinder are symmetrically provided with a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is hingedly connected to the horizontal plate, the output end of the cylinder is hingedly connected with one end of the second connecting rod, the other end of the second connecting rod is hingedly connected to the first connecting rod, one end of the third connecting rod is hingedly connected to the upper half arc groove plate, and the other end of the third connecting rod is hingedly connected to the first connecting rod and the second connecting rod.

7. An automated cutting and grinding apparatus as defined in claim 6, wherein, The stand is provided with a linear bearing, the linear bearing is slidably connected to the stand, and the upper half arc groove plate is connected to the linear bearing.

8. An automated cutting and grinding apparatus as defined in claim 1, wherein, The frame is provided with a protective cover, the protective cover is provided with an alarm lamp and a transparent door.

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