Rock core cutting machine

Abstract

The utility model relates to a rock core cutting machine, and belongs to the field of geological exploration equipment, the rock core cutting machine comprises a rack, a fixed plate, a push plate, a sliding seat, a cutter mechanism and a control mechanism, the fixed plate is arranged on the rack, the push plate is slidably arranged on the rack in the direction towards the fixed plate and is parallel to the fixed plate, and the sliding seat is slidably arranged on the rack in the sliding direction of the push plate; the cutter mechanism is arranged on the sliding seat and used for cutting the rock core with the center line of the fixed plate and the center line of the push plate, the control mechanism is arranged on the rack and used for synchronously driving the push plate and the sliding seat to slide, and the sliding distance of the push plate is two times that of the sliding seat. The rock core cutting device has the effects that the operation steps of cutting the rock core are simplified, and the cutting efficiency and accuracy of the rock core are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of geological exploration equipment, in particular to a core cutting machine. BACKGROUND

[0002] The core refers to the cylindrical rock sample taken from the hole by using the annular core drill bit and other coring tools according to the needs of geological exploration work or engineering. The taken core needs to be cut in the middle, and then the center position is detected to study and understand the underground geology and mineral resources.

[0003] At present, the core is usually cut by using the core cutting machine. The core is placed on the workbench of the core cutting machine, and then two clamping plates are driven to clamp the core. Then the cutting knife is adjusted to align with the axis of the core, and the center of the core is cut. However, after placing the core, driving the clamping plate to clamp the core, and adjusting the cutting knife, the working process will consume a long time, and it is difficult to ensure that the cutting knife is located on the axis of the core, thereby the efficiency and accuracy of cutting the core are low. CONTENT OF THE INVENTION

[0004] In order to improve the efficiency and accuracy of cutting the core, the present application provides a core cutting machine.

[0005] The core cutting machine provided by the present application adopts the following technical scheme:

[0006] A core cutting machine, comprising a rack, a fixed plate, a push plate, a sliding seat, a cutting knife mechanism and a control mechanism, the fixed plate is arranged on the rack, the push plate is slidingly arranged on the rack in the direction towards the fixed plate and is parallel to the fixed plate, the sliding seat is slidingly arranged on the rack in the sliding direction of the push plate, the cutting knife mechanism is arranged on the sliding seat and is used for cutting the core with the center line of the fixed plate and the push plate, the control mechanism is arranged on the rack and is used for synchronously driving the push plate and the sliding seat to slide, and the sliding distance of the push plate is twice the sliding distance of the sliding seat.

[0007] By adopting the above technical scheme, the staff places the core between the fixed plate and the push plate, and then drives the push plate and the sliding seat to slide through the control mechanism. The sliding distance of the push plate is twice the sliding distance of the sliding seat, so that when the push plate and the fixed plate clamp and position the core, the cutting position of the cutting knife mechanism after the sliding seat drives the cutting knife mechanism to move is still located on the center line of the fixed plate and the push plate. Then the center position of the core can be cut by the cutting knife mechanism. The operation steps of cutting the core are simplified, and the efficiency and accuracy of cutting the core are improved.

[0008] Optionally, the control mechanism comprises a transmission rod, a first screw rod, a second screw rod and a transmission assembly, the transmission rod is rotationally arranged on the frame, the first screw rod is rotationally arranged on the frame and is threadedly connected with the push plate, the second screw rod is rotationally arranged on the frame and is threadedly connected with the sliding seat, and the transmission assembly is arranged on the transmission rod and is used to drive the first screw rod and the second screw rod to rotate when the transmission rod rotates.

[0009] By adopting the above technical scheme, the staff rotates the transmission rod, and the transmission assembly drives the first screw rod and the second screw rod to rotate synchronously when the transmission rod rotates, so that the first screw rod drives the push plate to slide in the direction towards the fixed plate, and the second screw rod drives the sliding seat to slide, thereby conveniently achieving synchronous driving of the push plate and the sliding seat.

[0010] Optionally, the transmission assembly comprises a first bevel gear, a second bevel gear, a third bevel gear and a fourth bevel gear, the first bevel gear and the second bevel gear are coaxially arranged on the transmission rod, the third bevel gear is coaxially arranged on the first screw rod and is in mesh with the first bevel gear, and the fourth bevel gear is coaxially arranged on the second screw rod and is in mesh with the third bevel gear.

[0011] By adopting the above technical scheme, the transmission rod drives the first bevel gear and the second bevel gear to rotate, the first bevel gear drives the third bevel gear to rotate, the third bevel gear drives the first screw rod to rotate, the second bevel gear drives the fourth bevel gear to rotate, and the fourth bevel gear drives the second screw rod to rotate, thereby achieving synchronous driving of the rotation of the first screw rod and the second screw rod.

[0012] Optionally, the cutter mechanism comprises a guide rail, a cutting seat, a cutting machine and a driving assembly, the guide rail is arranged on the sliding seat in the length direction of the fixed plate, the cutting seat is slidingly arranged on the guide rail, the cutting machine is arranged on the cutting seat, and the driving assembly is arranged on the cutting seat and is used to drive the cutting seat to slide.

[0013] By adopting the above technical scheme, the driving assembly drives the cutting seat to slide on the guide rail, the cutting seat drives the cutting machine to slide in the length direction of the fixed plate, and the cutting machine can cut the rock core in the length direction of the rock core.

[0014] Optionally, the driving assembly comprises a driving motor, a driving gear and a driving rack, the driving motor is arranged on the cutting seat, the driving gear is coaxially arranged on the output shaft of the driving motor, and the driving rack is arranged on the guide rail and is in mesh with the driving gear.

[0015] By adopting the above technical scheme, the driving motor is started, the output shaft of the driving motor drives the driving gear to rotate, the driving gear is in mesh with the driving rack, and the cutting seat can be driven to slide on the guide rail.

[0016] Optionally, a slag discharge hole is formed in the rack, and the slag discharge hole is in communication with the space formed between the fixed plate and the push plate.

[0017] By using the above technical scheme, when the core is cut, the generated slag and wastewater are discharged from the slag discharge hole, and the rack is convenient for the staff to clean.

[0018] Optionally, a guide groove is formed in the rack, and the push plate is slidingly arranged in the guide groove.

[0019] By using the above technical scheme, the guide groove guides the sliding of the push plate, and the stability of the sliding of the push plate is improved.

[0020] Optionally, a guide rod is arranged on the rack and slidingly arranged on the sliding seat.

[0021] By using the above technical scheme, the guide rod guides the sliding of the sliding seat, and the stability of the sliding of the sliding seat is improved.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. Simplify the operation steps of cutting the core, improve the efficiency and accuracy of cutting the core;

[0024] 2. When the core is cut, the generated slag and wastewater are discharged from the slag discharge hole, and the rack is convenient for the staff to clean. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic diagram of a core cutting machine of an embodiment of the present application.

[0026] Figure 2 is a structural schematic diagram of another view of an embodiment of the present application (partially cutaway of the rack and the cutting seat in the figure).

[0027] Reference signs: 1, rack; 11, slag discharge hole; 12, guide groove; 2, fixed plate; 3, push plate; 4, sliding seat; 5, cutter mechanism; 51, guide rail; 52, cutting seat; 53, cutting machine; 54, driving assembly; 541, driving motor; 542, driving gear; 543, driving rack; 6, control mechanism; 61, transmission rod; 62, first screw; 63, second screw; 64, transmission assembly; 641, first bevel gear; 642, second bevel gear; 643, third bevel gear; 644, fourth bevel gear; 7, guide rod; 8, handle. DETAILED DESCRIPTION

[0028] The following will be described in detail in combination with the accompanying drawings. Figures 1-2 The present application will be further described in detail.

[0029] The embodiment of the application discloses a rock core cutting machine.

[0030] With reference to Figure 1 The rock core cutting machine comprises a rack 1, a fixed plate 2, a push plate 3, a sliding seat 4, a cutter mechanism 5 and a control mechanism 6. The fixed plate 2 is fixedly installed on the rack 1. The push plate 3 is slidingly installed on the rack 1 in a direction towards the fixed plate 2. The push plate 3 is parallel to the fixed plate 2. A guide groove 12 is formed on the rack 1 in a direction perpendicular to the length direction of the fixed plate 2. One side of the push plate 3 slides in the guide groove 12. The guide groove 12 can guide the sliding of the push plate 3, thereby improving the stability of the push plate 3 during the sliding.

[0031] With reference to Figure 1 、 Figure 2 The sliding seat 4 is slidingly installed on the rack 1 in the sliding direction of the push plate 3. Two sliding seats 4 are located on the two sides of the fixed plate 2. A plurality of guide rods 7 are installed on the rack 1 in the sliding direction of the sliding seat 4. The plurality of guide rods 7 slidingly pass through the sliding seat 4. The plurality of guide rods 7 guide the sliding of the sliding seat 4, thereby improving the stability of the sliding seat 4 during the sliding.

[0032] With reference to Figure 1 、 Figure 2 A slag discharge hole 11 is formed on the rack 1 at one side of the fixed plate 2 and the push plate 3. The slag discharge hole 11 is in communication with the space formed between the fixed plate 2 and the push plate 3. The broken slag and waste water generated during the cutting of the rock core can be discharged from the slag discharge hole 11, thereby improving the convenience of cleaning the rack 1 by the workers.

[0033] With reference to Figure 1 、 Figure 2The cutter mechanism 5 is installed on the sliding seat 4, and is used for cutting the center line of the fixed plate 2 and the push plate 3. The cutter mechanism 5 comprises a guide rail 51, a cutting seat 52, a cutting machine 53 and a driving assembly 54. Both ends of the guide rail 51 are respectively installed on a sliding seat 4, and the guide rail 51 is parallel to the fixed plate 2. The cutting seat 52 is slidingly installed on the guide rail 51 along the length direction of the guide rail 51. The cutting machine 53 is installed on the cutting seat 52. In this embodiment, the cutting machine 53 comprises a cutting motor, a transmission belt, a blade and a water pump. The cutting motor is installed on the cutting seat 52. The blade is rotatably installed on the cutting seat 52, and coincides with the center line between the fixed plate 2 and the push plate 3. The transmission belt is sleeved on the output end of the cutting motor and the rotating shaft of the blade. The water inlet of the water pump is communicated with an external water source through a hose, and the water outlet of the water pump is directed to the blade through a pipeline. The driving assembly 54 is installed on the cutting seat 52, and is used for driving the cutting seat 52 to slide on the guide rail 51. The driving assembly 54 comprises a driving motor 541, a driving gear 542 and a driving rack 543. The driving motor 541 is installed on the cutting seat 52. The driving gear 542 is coaxially installed on the output shaft of the cutting motor. The driving rack 543 is installed on the guide rail 51 along the length direction of the guide rail 51. The driving gear 542 is engaged with the driving rack 543.

[0034] The worker starts the driving motor 541. The output shaft of the driving motor 541 drives the driving gear 542 to rotate. The driving gear 542 drives the cutting seat 52 to move from one side of the guide rail 51 to the other side through the engagement with the driving rack 543. Meanwhile, the worker starts the cutting motor and the water pump. The cutting motor drives the blade to rotate rapidly through the transmission belt. The water pump pumps water to the cutting position of the blade and the rock core. The blade can rapidly cut the rock core along the axial line of the rock core along the length direction of the rock core.

[0035] Referring to Figure 1 , Figure 2 Figure 1 Figure 2The control mechanism 6 is installed on the rack 1, and the control mechanism 6 is used for synchronously driving the push plate 3 and the sliding seat 4 to slide, and the sliding distance of the push plate 3 is twice the sliding distance of the sliding seat 4. The control mechanism 6 comprises a transmission rod 61, a first screw rod 62, a second screw rod 63 and a transmission assembly 64. The transmission rod 61 is rotationally installed on the rack 1 and is parallel to the fixed plate 2. In the embodiment, a crank 8 is coaxially installed on the transmission rod 61, which is convenient for the staff to drive the transmission rod 61 to rotate. The first screw rod 62 is rotationally installed on the rack 1 and is in threaded connection with the push plate 3. The first screw rod 62 is perpendicular to the push plate 3. The second screw rod 63 is rotationally installed on the rack 1 and is in threaded connection with the sliding seat 4. The second screw rod 63 is perpendicular to the fixed plate 2. The transmission assembly 64 is installed on the transmission rod 61 and is used for driving the first screw rod 62 and the second screw rod 63 to rotate when the transmission rod 61 rotates. The transmission assembly 64 comprises a first bevel gear 641, a second bevel gear 642, a third bevel gear 643 and a fourth bevel gear 644. The first bevel gear 641 and the second bevel gear 642 are coaxially installed on the transmission rod 61. The third bevel gear 643 is coaxially installed on the first screw rod 62 and is in meshing connection with the first bevel gear 641. The fourth bevel gear 644 is coaxially installed on the second screw rod 63 and is in meshing connection with the second bevel gear 642. In the embodiment, the specifications of the first screw rod 62 and the second screw rod 63 are the same, the specifications of the first bevel gear 641, the third bevel gear 643 and the fourth bevel gear 644 are the same, but the size of the second bevel gear 642 is generally the same as that of the fourth bevel gear 644, so that the first screw rod 62 rotates twice and the second screw rod 63 only rotates once when the transmission rod 61 rotates.

[0036] The staff rotates the crank 8, the crank 8 drives the transmission rod 61 to rotate, the transmission rod 61 drives the first bevel gear 641 and the second bevel gear 642 to rotate, the first bevel gear 641 drives the third bevel gear 643 to rotate, the third bevel gear 643 drives the first screw rod 62 to rotate, so as to drive the push plate 3 to slide in the direction of approaching the fixed plate 2, and the rock core between the fixed plate 2 and the push plate 3 is clamped and positioned. The second bevel gear 642 drives the fourth bevel gear 644 to rotate, the fourth bevel gear 644 drives the second screw rod 63 to rotate, so as to drive the sliding seat 4 to slide. The sliding seat 4 drives the cutting machine 53 to move, so that the moving distance of the blade is half the moving distance of the push plate 3, the blade still aligns with the center line between the push plate 3 and the fixed plate 2, the rock core is synchronously clamped and positioned and the cutting position is driven to convert to the axial line of the rock core, the operation steps of cutting the rock core are simplified, and the efficiency and accuracy of cutting the rock core are improved.

[0037] The implementation principle of the core cutting machine in the embodiment of the application is as follows: the staff places the core between the fixed plate 2 and the push plate 3, then rotates the transmission rod 61, so that the push plate 3 slides towards the direction close to the fixed plate 2, the push plate 3 and the fixed plate 2 can clamp and position the core, the transmission rod 61 drives the sliding seat 4 to slide by half the sliding distance of the push plate 3 when rotating, the sliding seat 4 drives the cutting machine 53 to move to the center line of the push plate 3 and the fixed plate 2, the blade of the cutting machine 53 is aligned with the axial line of the core, then the driving motor 541 is started, the cutting seat 52 drives the cutting machine 53 to move along the length direction of the guide rail 51, the cutting machine 53 can cut the core from one end to the other end, the whole process only needs to rotate the transmission rod 61, the clamping of the core and the alignment of the blade of the cutting machine 53 with the axial line of the core can be realized, the operation steps of cutting the core are simplified, the efficiency and accuracy of cutting the core are improved, and the core with different diameters can also be applied.

[0038] The above are preferred embodiments of the application, and do not limit the protection scope of the application, therefore: equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A core cutter, characterized by: The utility model relates to a cutting device for rock core, including frame (1), fixed plate (2), push plate (3), sliding seat (4), cutting knife mechanism (5) and control mechanism (6), fixed plate (2) sets up on frame (1), push plate (3) is along the direction of fixed plate (2) sliding sets up on frame (1) and with fixed plate (2) parallel, sliding seat (4) is along the sliding direction of push plate (3) sliding sets up on frame (1), cutting knife mechanism (5) sets up on sliding seat (4) and is used to cutting rock core with the center line of fixed plate (2) and push plate (3), control mechanism (6) sets up on frame (1) and is used for synchronous drive push plate (3) and sliding seat (4) sliding, the sliding distance of push plate (3) is the twice of the sliding distance of sliding seat (4).

2. The core cutter of claim 1, wherein: The control mechanism (6) includes a transmission rod (61), a first screw rod (62), a second screw rod (63) and a transmission assembly (64), the transmission rod (61) is rotationally arranged on the frame (1), the first screw rod (62) is rotationally arranged on the frame (1) and is in threaded connection with the push plate (3), the second screw rod (63) is rotationally arranged on the frame (1) and is in threaded connection with the sliding seat (4), and the transmission assembly (64) is arranged on the transmission rod (61) and is used to drive the first screw rod (62) and the second screw rod (63) to rotate when the transmission rod (61) rotates.

3. The core cutter of claim 2, wherein: The transmission assembly (64) includes a first bevel gear (641), a second bevel gear (642), a third bevel gear (643) and a fourth bevel gear (644), the first bevel gear (641) and the second bevel gear (642) are coaxially arranged on the transmission rod (61), the third bevel gear (643) is coaxially arranged on the first screw rod (62) and is in meshing connection with the first bevel gear (641), and the fourth bevel gear (644) is coaxially arranged on the second screw rod (63) and is in meshing connection with the third bevel gear (643).

4. The core cutter of claim 1, wherein: The cutting knife mechanism (5) includes a guide rail (51), a cutting seat (52), a cutting machine (53) and a driving assembly (54), the guide rail (51) is arranged on the sliding seat (4) along the length direction of the fixed plate (2), the cutting seat (52) is slidingly arranged on the guide rail (51), the cutting machine (53) is arranged on the cutting seat (52), and the driving assembly (54) is arranged on the cutting seat (52) and is used to drive the cutting seat (52) to slide.

5. The core cutter of claim 4, wherein: The driving assembly (54) includes a driving motor (541), a driving gear (542) and a driving rack (543), the driving motor (541) is arranged on the cutting seat (52), the driving gear (542) is coaxially arranged on the output shaft of the driving motor (541), and the driving rack (543) is arranged on the guide rail (51) and is in meshing connection with the driving gear (542).

6. The core cutter of claim 1, wherein: A slag discharge hole (11) is formed in the frame (1) and communicates with the space formed between the fixed plate (2) and the push plate (3).

7. The core cutter of claim 1, wherein: A guide groove (12) is formed in the frame (1), and the push plate (3) is slidingly arranged in the guide groove (12).

8. The core cutter of claim 1, wherein: The rack (1) is provided with a guide rod (7) slidingly arranged on a sliding seat (4).

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