A cross-cutting splitting machine suitable for soft core

The blades and double-membrane structure of the transverse core splitter solve the problems of soft rock core adhesion and longitudinal core splitting damage, thus achieving safe operation of the equipment and protection of the rock core shape.

CN116728620BActive Publication Date: 2026-01-13LAND & RESOURCES PHYSICAL GEOLOGICAL DATA CENT
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Patent Information

Application Number
CN202310897360.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-20
Publication Date
2026-01-13
Estimated Expiration
2043-07-20

AI Technical Summary

Technical Problem

Soft rock cores tend to stick together quickly after being split, causing the cutter head to jam and the equipment to be damaged. Furthermore, longitudinal splitting can easily cause the core to loosen and break, destroying its original shape.

Method used

A transverse splitting machine is used to cut the rock core through a blade structure and a double-film structure is used to attach a thin film to the cut surface to prevent adhesion. At the same time, the splitting method is adjusted to horizontal splitting to maintain the original shape of the rock core.

Benefits of technology

It effectively prevents the cutter head from jamming, reduces the risk of equipment damage, and maintains the original shape and integrity of the core.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a cross-cut type splitting machine suitable for soft cores and relates to the technical field of core splitting. It comprises an operation table, a core fixing assembly, a positioning assembly, a cutter head assembly and a driving assembly. The core fixing assembly is connected to the operation table and can fix the core placed on the operation table. The positioning assembly is movably connected to the cutter head assembly. The driving assembly is drivingly connected to the cutter head assembly. The cutter head assembly moves horizontally, so that the core keeps the original shape, and the damage caused by splitting to the core is greatly reduced. The cutter head assembly comprises a connected blade structure and a double film structure. When the cutter head assembly moves, the blade structure can cut the core to divide it into an upper core and a lower core. The double film structure can release the film and attach the film to the cutting surfaces of the upper core and the lower core, so that the soft core cannot be bonded again, the resistance to the cutter head assembly is greatly reduced, and the equipment damage caused by the cutter head jamming is avoided.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of core splitting, in particular to a transverse cutting type core splitting machine suitable for soft cores. BACKGROUND

[0002] In geological exploration, especially in hydrogeological, engineering geological and environmental geological exploration, some soft cores of Quaternary System rich in clay minerals are often drilled. The core is extremely valuable physical geological data, which is the most direct and original data reflecting the underground geological conditions. In order to effectively preserve and efficiently utilize the core, the core often needs to be split, part of which is used for permanent preservation for researchers to observe and describe, and part of which is used for sampling test.

[0003] The applicant finds that at least the following technical problems exist in the prior art: the soft core is quickly bonded after being split, attached to the cutter to cause the cutter head to be stuck, resulting in damage to the equipment, in addition, the traditional splitting machine mostly adopts longitudinal cutting, and the soft core is easily loose and broken after being split by longitudinal cutting, which destroys the original shape of the core. SUMMARY

[0004] The purpose of the present application is to provide a transverse cutting type core splitting machine suitable for soft cores, in order to solve the technical problems that the soft core is quickly bonded after being split in the prior art, which causes the cutter head to be stuck and the equipment to be damaged, and the soft core is easily loose and broken after being split by longitudinal cutting. The technical effects produced by the preferred technical solutions in the many technical solutions provided by the present application are described in detail below.

[0005] In order to achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] A transverse cutting type core splitting machine suitable for soft cores, comprising an operation table, a core fixing assembly, a positioning assembly, a cutter head assembly and a driving assembly, the core fixing assembly is connected to the operation table, the core fixing assembly can fix the core placed on the operation table, the positioning assembly is connected to the operation table and movably connected with the cutter head assembly, the driving assembly is drivingly connected with the cutter head assembly, the driving assembly can drive the cutter head assembly to move horizontally on the positioning assembly after being started, the cutter head assembly comprises a blade structure and a double film structure connected with each other, when the cutter head assembly moves, the blade structure can cut the core to divide the core into an upper core and a lower core, and the double film structure can release and attach a film on the cutting surface of the upper core and the lower core.

[0007] Preferably, the cutter head assembly further comprises a front walking wheel and a rear walking wheel, the front walking wheel is connected at the bottom of the blade structure, the rear walking wheel is connected at the bottom of the double membrane structure, the front walking wheel is in transmission connection with the driving assembly, and the front walking wheel and the rear walking wheel are placed on the positioning assembly.

[0008] Preferably, the blade structure comprises a blade body, the bottom surface of the blade body is horizontally arranged, and the cutting surface of the blade body is obliquely arranged.

[0009] Preferably, the double membrane structure comprises an upper thin film unit, a lower thin film unit and a shell, the shell is connected with the blade structure, the upper thin film unit and the lower thin film unit are connected on the shell, the upper thin film unit can release and attach the thin film on the cutting surface of the upper core, and the lower thin film unit can release and attach the thin film on the cutting surface of the lower core.

[0010] Preferably, the upper thin film unit comprises an upper thin film roller, an upper thin film separator, and an upper thin film raw material cylinder, an upper opening is formed in the shell, the upper thin film separator is movably connected to the shell and located behind the upper opening, the upper thin film roller and the upper thin film raw material cylinder are in rotary connection with the shell, and the thin film raw material is conveyed from the upper thin film raw material cylinder to the upper thin film roller and out of the upper opening.

[0011] Preferably, the lower thin film unit comprises a lower thin film roller, a lower thin film separator, and a lower thin film raw material cylinder, a lower opening is formed in the shell, the lower thin film separator is movably connected to the shell and located behind the lower opening, the lower thin film roller and the lower thin film raw material cylinder are in rotary connection with the shell, and the thin film raw material is conveyed from the lower thin film raw material cylinder to the lower thin film roller and out of the lower opening.

[0012] Preferably, the positioning assembly comprises two walking and sliding tracks, the two walking and sliding tracks are arranged in parallel, and the front walking wheel and the rear walking wheel can roll in the walking and sliding tracks.

[0013] Preferably, the positioning assembly further comprises a stroke baffle, the stroke baffle is connected at the end of the walking and sliding track, and when the cutter head assembly moves to the end of the walking and sliding track, the stroke baffle can block the continuous movement of the cutter head assembly.

[0014] Preferably, the driving assembly comprises a slide wire, a power taker and a motor, the slide wire is connected to the operation table and connected with an external power source, the power taker is connected with the slide wire and the motor respectively, and the motor is in transmission connection with the cutter head assembly.

[0015] Preferably, the core fixing assembly comprises two symmetrically arranged lower fixing units and two symmetrically arranged upper fixing units, the lower fixing unit comprises a first baffle and a first adjusting bolt, the first baffle is connected to the operation table and located at the inner side of the positioning assembly, the first adjusting bolt is arranged on the first baffle and the end thereof is in extrusion contact with the core, the upper fixing unit comprises a second baffle, a second adjusting bolt and a support frame, the support frame is connected to the operation table and located at the outer side of the positioning assembly, the second baffle is connected to the support frame, and the second adjusting bolt is arranged on the second baffle and the end thereof is in extrusion contact with the core.

[0016] The present application has the advantages that: by being provided with the blade structure and the double film structure, the blade structure can cut the core to divide it into an upper core and a lower core, and the double film structure can release the film and attach the film to the cutting surface of the upper core and the lower core, so that the soft core cannot be bonded again, the resistance to the cutter head assembly is greatly reduced, and the damage of the equipment caused by the cutter head jamming is avoided.

[0017] By adjusting the vertical splitting mode to the horizontal splitting mode, even if the core is cracked along the joint surface, the core can still maintain the original shape under the action of gravity during the splitting process, and the damage of the core caused by the splitting is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0019] Figure 1 It is a top view structure diagram of the present application;

[0020] Figure 2 It is a front view structure diagram of the cutter head assembly of the present application;

[0021] Figure 3 It is a side view structure diagram of the core fixing assembly of the present application;

[0022] 1, operation table in the figure;

[0023] 2, core fixing assembly; 21, lower fixing unit; 211, first baffle; 212, first adjusting bolt; 22, upper fixing unit; 221, second baffle; 222, second adjusting bolt; 223, support frame;

[0024] 3, positioning assembly; 31, strike-slip track; 32, stroke stopper;

[0025] 4, cutter head assembly; 41, blade structure; 411, blade body; 42, double film structure; 421, upper film unit; 4211, upper film roller; 4212, upper film separator; 4213, upper film raw material cylinder; 422, lower film unit; 4221, lower film roller; 4222, lower film separator; 4223, lower film raw material cylinder; 423, housing; 4231, upper opening; 4232, lower opening; 43, front walking wheel; 44, rear walking wheel;

[0026] 5, drive assembly; 51, slide contact line; 52, power extractor; 53, motor. DETAILED DESCRIPTION

[0027] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described in detail below. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] In the description of the present application, it should be understood that the terms "center", "lateral", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side" and the like indicate the orientation or positional relationship based on the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the present application. Figure 1 The orientation or positional relationship shown is only for the purpose of facilitating the description of the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the present application.

[0029] In the description of the present application, it should be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] Referring to Figures 1 to 3 The present application refers to a transverse type splitting machine suitable for soft core, which comprises an operation table 1, a core fixing assembly 2, a positioning assembly 3, a cutter head assembly 4 and a drive assembly 5.

[0031] The operation table 1 is used for connecting the equipment components of the whole cross-cutting splitting machine, supporting the overall operation of the splitting machine;

[0032] The core fixing assembly 2 is connected to the operation table 1, which can fix the core placed on the operation table 1, and can fix the upper core and the lower core respectively after the core is cut into the upper core and the lower core by the cutter head assembly 4;

[0033] The positioning assembly 3 is connected to the operation table 1 and movably connected with the cutter head assembly 4, the cutter head assembly 4 can move relative to the positioning assembly 3, the driving assembly 5 is drivingly connected with the cutter head assembly 4, and the driving assembly 5 can provide moving power for the cutter head assembly 4, and the driving assembly 5 can drive the cutter head assembly 4 to move horizontally on the positioning assembly 3 after being started;

[0034] The cutter head assembly 4 includes a blade structure 41 and a double film structure 42 connected with each other, the blade structure 41 can cut the core to divide the core into the upper core and the lower core when the cutter head assembly 4 moves, and the double film structure 42 can release the film and attach the film on the cutting surface of the upper core and the lower core, so that the soft core cannot be bonded again, greatly reducing the resistance received by the cutter head assembly 4, and avoiding the damage of the equipment caused by the cutter head being stuck;

[0035] In addition, by adjusting the vertical splitting mode to the horizontal splitting mode, even if the core is cracked along the joint surface, it can still maintain the original shape under the action of gravity during the splitting process, greatly reducing the damage caused by the splitting to the core.

[0036] As an optional embodiment, the cutter head assembly 4 further includes a front walking wheel 43 and a rear walking wheel 44, the front walking wheel 43 is connected to the bottom of the blade structure 41, the rear walking wheel 44 is connected to the bottom of the double film structure 42, the front walking wheel 43 is drivingly connected with the driving assembly 5, and the front walking wheel 43 and the rear walking wheel 44 are both placed on the positioning assembly 3;

[0037] The front walking wheel 43 is a driving wheel matched with the positioning assembly 3, forms power under the driving of the driving assembly 5, and ensures that the cutter head assembly 4 stably travels in a straight line;

[0038] The rear walking wheel 44 is a driven wheel matched with the positioning assembly 3, forms power under the driving of the driving assembly 5, and ensures that the cutter head assembly 4 stably travels in a straight line.

[0039] As an optional implementation, the blade structure 41 comprises a blade body 411, a bottom surface of the blade body 411 is horizontally arranged, and a cutting surface of the blade body 411 is obliquely arranged, the blade body 411 is used to realize actual splitting and cutting of the core, in the embodiment, the blade body 411 is shown as a structure with a relatively thick thickness, and in fact, the blade body 411 can be very thin, and the soft core is relatively soft, and the obliquely arranged cutting surface does not have a relatively large resistance.

[0040] As an optional implementation, the double-film structure 42 comprises an upper film unit 421, a lower film unit 422 and a shell 423, the shell 423 is connected with the blade structure 41, and the connection is preferably snap connection, the shell 423 and the blade structure 41 are respectively provided with snap elements at the connection ends, and the snap elements are used for realizing the snap connection, the upper film unit 421 and the lower film unit 422 are connected on the shell 423, and the shell 423 fixes the two film units, and the upper film unit 421 is located above the lower film unit 422.

[0041] The upper film unit 421 can release the film and attach the film on the cutting surface of the upper core, the film attached on the cutting surface of the upper core makes the soft core unable to be bonded again, the resistance received by the tool head assembly 4 is greatly reduced, and the equipment damage caused by the tool head being stuck is avoided.

[0042] The lower film unit 422 can release the film and attach the film on the cutting surface of the lower core, the film attached on the cutting surface of the lower core makes the soft core unable to be bonded again, the resistance received by the tool head assembly 4 is greatly reduced, and the equipment damage caused by the tool head being stuck is avoided.

[0043] It is worth noting that in the embodiment, the lower film unit 422 is preferably located behind the upper film unit 421 in the horizontal direction, so that the lower film unit 422 and the upper film unit 421 are designed to be staggered, and because the directions of the forces received by the blade body 411 from the upper and lower parts are not consistent during the cutting process, the upper core after cutting is covered with the film first, the lower core is covered with the film later, and the cutting process is prevented from being interrupted and shaken.

[0044] As an optional implementation, the upper film unit 421 comprises an upper film roller 4211, an upper film separator 4212, an upper film raw material roller 4213, the shell 423 is provided with an upper opening 4231, the upper film separator 4212 is movably connected to the shell 423 and located at the rear of the upper opening 4231, the film raw material is conveyed from the upper film raw material roller 4213 to the upper film roller 4211 and passes out from the upper opening 4231, the upper film roller 4211 and the upper film raw material roller 4213 are rotatably connected to the shell 423, when the upper core moves to the relative position of the upper film separator 4212, the upper film separator 4212 can be pressed downward, the lower part of the upper film separator 4212 is in extrusion contact with the outer wall of the upper film roller 4211, the initial end of the film on the upper film roller 4211 is separated from the upper film roller 4211 and passes out from the upper opening 4231, the film is in contact with the lower surface of the upper core, under the action of friction, the film is attached to the lower surface of the upper core, when the upper core ends the cutting and moves away from the cutter head assembly 4, the upper film separator 4212 is lifted upward and cuts the film.

[0045] As an optional implementation, the lower film unit 422 comprises a lower film roller 4221, a lower film separator 4222, a lower film raw material roller 4223, the shell 423 is provided with a lower opening 4232, the lower film separator 4222 is movably connected to the shell 423 and located at the rear of the lower opening 4232, the film raw material is conveyed from the lower film raw material roller 4223 to the lower film roller 4221 and passes out from the lower opening 4232, the lower film roller 4221 and the lower film raw material roller 4223 are rotatably connected to the shell 423, when the lower core moves to the relative position of the lower film separator 4222, the lower film separator 4222 can be pressed upward, the upper part of the lower film separator 4222 is in extrusion contact with the outer wall of the lower film roller 4221, the initial end of the film on the lower film roller 4221 is separated from the lower film roller 4221 and passes out from the lower opening 4232, the film is in contact with the upper surface of the lower core, under the action of friction, the film is attached to the upper surface of the lower core, when the lower core ends the cutting and moves away from the cutter head assembly 4, the lower film separator 4222 falls downward and cuts the film.

[0046] As an optional implementation, the positioning assembly 3 comprises two strike slip tracks 31, the two strike slip tracks 31 are arranged in parallel, the front walking wheels 43 and the rear walking wheels 44 on both sides of the cutter head assembly 4 can be respectively placed in the two strike slip tracks 31 and can roll in the two strike slip tracks 31.

[0047] As an optional implementation, the positioning assembly 3 further comprises a stroke stop plate 32, the stroke stop plate 32 is connected to the operation table 1 and connected to the end of the walking rail 31, each walking rail 31 corresponds to a stroke stop plate 32, when the tool head assembly 4 moves to the end of the walking rail 31, the two stroke stop plates 32 can be in contact with the blade body 411, thereby blocking the continuous movement of the tool head assembly 4.

[0048] As an optional implementation, the driving assembly 5 comprises a slide wire 51, a power extractor 52 and a motor 53, the slide wire 51 is connected to the operation table 1 and connected to an external power source, the slide wire 51 can provide power for the operation of the motor 53, ensuring the sliding power extraction of the motor in motion, the power extractor 52 is connected to the slide wire 51 and the motor 53 respectively, the power extractor 52 assists the motor 53 to obtain power from the slide wire 51, the motor 53 is drivingly connected to the tool head assembly 4, the motor 53 can be arranged inside the tool head assembly 4 or outside, the motor 53 is drivingly connected to the front walking wheel 43, the motor 53 can drive the front walking wheel 43 to rotate to realize the overall movement of the tool head assembly 4 after being started, the connection mode between the motor and the wheel body for movement is a relatively conventional prior art, so it is not described further.

[0049] As an optional implementation, the core fixing assembly 2 comprises two symmetrically arranged lower fixing units 21 and two symmetrically arranged upper fixing units 22, the lower fixing unit 21 comprises a first stop plate 211 and a first adjusting bolt 212, the first stop plate 211 is connected to the operation table 1 and located on the inner side of the positioning assembly 3, the first adjusting bolt 212 is arranged on the first stop plate 211 and the end thereof is in extrusion contact with the core, thereby forming effective fixation of the core, after the core is cut into an upper core and a lower core by the blade structure 41, the lower fixing unit 21 can continuously and effectively fix the lower core, the extrusion contact with the core can be adjusted by rotating the first adjusting bolt 212, the extrusion contact with the core or the extrusion contact with the core is released, the first stop plate 211 is preferably an arc structure, which is matched with the outer diameter of the core and is more fitted to the core.

[0050] The upper fixing unit 22 comprises a second baffle 221, a second adjusting bolt 222 and a support frame 223, the support frame 223 is connected to the operation table 1 and located outside the positioning assembly 3, the second baffle 221 is connected with the support frame 223, the second adjusting bolt 222 is provided on the second baffle 221 and the end thereof is in extrusion contact with the core, thereby forming effective fixation to the core, after the core is cut into the upper core and the lower core by the blade structure 41, the upper fixing unit 22 can continuously fix the upper core effectively, avoiding the upper core from falling, the extrusion contact with the core or the release of the extrusion contact with the core can be realized by rotating the second adjusting bolt 222, since the space needs to be provided for the movement of the cutter head assembly 4, avoiding the cutter head assembly 4 from colliding with the core fixing assembly 2, therefore, compared with the bottom end of the support frame 223, the bottom end of the support frame 223 is preferably located outside the positioning assembly 3, the space is reasonably utilized, the second baffle 221 is preferably an arc structure, which is matched with the outer diameter of the core, and is more fitted to the core.

[0051] 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 in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cross-cut coring machine suitable for soft cores, characterized in that, The utility model provides a kind of core cutting device, including operation platform (1), core fixed component (2), positioning assembly (3), cutter head assembly (4) and drive assembly (5), wherein: the core fixed component (2) is connected on the operation platform (1), the core fixed component (2) can be fixed to the core placed on the operation platform (1), the positioning assembly (3) is connected on the operation platform (1) and is movably connected with the cutter head assembly (4), the drive assembly (5) is drivingly connected with the cutter head assembly (4), the drive assembly (5) can drive the cutter head assembly (4) to move horizontally on the positioning assembly (3) after starting, the cutter head assembly (4) includes connected blade structure (41) and double membrane structure (42), when the cutter head assembly (4) moves, the blade structure (41) can cut the core to divide the core into upper core and lower core, the double membrane structure (42) can release film and attach film on the cutting surface of upper core and lower core. The double membrane structure (42) includes upper film unit (421), lower film unit (422) and shell (423), the shell (423) is connected with the blade structure (41), the upper film unit (421) and the lower film unit (422) are connected on the shell (423), the upper film unit (421) can release film and attach film on the cutting surface of upper core, and the lower film unit (422) can release film and attach film on the cutting surface of lower core. The upper film unit (421) includes upper film roller (4211), upper film separator (4212), upper film raw material cylinder (4213), the shell (423) is provided with upper opening (4231), the upper film separator (4212) is movably connected on the shell (423) and located behind the upper opening (4231), the upper film roller (4211) and the upper film raw material cylinder (4213) are rotatably connected with the shell (423), film raw material is conveyed from the upper film raw material cylinder (4213) to the upper film roller (4211) and passes out from the upper opening (4231).

2. The cross-cut coring split machine adapted for soft cores of claim 1, wherein: The cutter head assembly (4) further includes front walking wheel (43) and rear walking wheel (44), the front walking wheel (43) is connected at the bottom of the blade structure (41), the rear walking wheel (44) is connected at the bottom of the double membrane structure (42), the front walking wheel (43) is drivingly connected with the drive assembly (5), and the front walking wheel (43) and the rear walking wheel (44) are placed on the positioning assembly (3).

3. The cross-cut coring split machine adapted for soft cores of claim 1, wherein: The blade structure (41) includes blade body (411), the bottom surface of the blade body (411) is horizontally arranged, and the cutting surface of the blade body (411) is inclinedly arranged.

4. The cross-cut coring split machine adapted for soft cores of claim 1, wherein: The lower film unit (422) comprises a lower film roller (4221), a lower film separator (4222) and a lower film raw material roller (4223), the shell (423) is provided with a lower opening (4232), the lower film separator (4222) is movably connected to the rear of the lower opening (4232) of the shell (423), and the lower film roller (4221) and the lower film raw material roller (4223) are rotatably connected to the shell (423); film raw material is conveyed from the lower film raw material roller (4223) to the lower film roller (4221) and then out of the lower opening (4232).

5. The cross-cut core splitting machine suitable for soft core of claim 2, wherein: The positioning assembly (3) comprises slide rails (31), and the front walking wheels (43) and the rear walking wheels (44) can roll in the slide rails (31).

6. The cross-cut core splitting machine suitable for soft cores according to claim 5, characterized in that: The positioning assembly (3) further comprises stroke baffles (32), the stroke baffles (32) are connected to the ends of the slide rails (31), and the stroke baffles (32) can block the continuous movement of the tool head assembly (4) when the tool head assembly (4) moves to the ends of the slide rails (31).

7. The cross-cut coring split machine adapted for soft cores of claim 1, wherein: The driving assembly (5) comprises a slide wire (51), a power extractor (52) and a motor (53), the slide wire (51) is connected to the operation table (1) and connected to an external power source, the power extractor (52) is connected to the slide wire (51) and the motor (53) respectively, and the motor (53) is drivingly connected to the tool head assembly (4).

8. The cross-cut coring split machine adapted for soft cores of claim 1, wherein: The core fixing assembly (2) comprises two symmetrically arranged lower fixing units (21) and two symmetrically arranged upper fixing units (22), the lower fixing unit (21) comprises a first baffle (211) and a first adjusting bolt (212), the first baffle (211) is connected to the operation table (1) and located on the inner side of the positioning assembly (3), and the first adjusting bolt (212) is arranged on the first baffle (211) and the end thereof is in extrusion contact with the core, the upper fixing unit (22) comprises a second baffle (221), a second adjusting bolt (222) and a support frame (223), the support frame (223) is connected to the operation table (1) and located on the outer side of the positioning assembly (3), the second baffle (221) is connected to the support frame (223), and the second adjusting bolt (222) is arranged on the second baffle (221) and the end thereof is in extrusion contact with the core.

Citation Information

Patent Citations

  • Core package settling device and application method thereof

    CN110615131A

  • Core cutter

    JP2005219143A