Push rod mechanism and cutting device
By designing a pusher mechanism and cutting device, automatic pushing and water cooling of core samples were achieved, solving the problems of cutting depth and safety in traditional manual cutting, and improving the quality and efficiency of core splitting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2026-03-20
AI Technical Summary
Traditional manual core cutting results in poor cutting depth and straightness. Operators are in close contact with the core, leading to dust inhalation and safety hazards. Furthermore, there is a lack of specialized core splitting equipment.
Design a push rod mechanism and cutting device to automatically push core samples using a crank connecting rod assembly and a push assembly. Combined with a core cutter and a water pipe, it separates the operator from the core, reducing direct contact, and reduces dust pollution through reciprocating motion and water cooling.
It improved the quality and precision of core splitting and cutting, reduced safety hazards, increased work efficiency, and reduced dust pollution.
Smart Images
Figure CN224012695U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mineral exploration and geological exploration field, especially a push rod mechanism and cutting device. BACKGROUND
[0002] Core 1 / 2 split sampling is an essential link in geological exploration, especially in mineral exploration activities, traditional manual cutting uses handheld electric saw to cut the core, but the depth and flatness of cutting is poor, which affects the observation and sampling of the core, and the operator must fix the core and hold the equipment with hands, close contact will inhale a large amount of dust generated in the core cutting process, especially radioactive core, which causes great physical harm to the operator, and there is a certain safety problem.
[0003] Therefore, the utility model provides a core splitting device, and the process is to push the cylindrical rock sample taken out from the previous process into the core cutting machine through the use of the reciprocating telescopic push-pull rod, and then cut the sample through the cutting machine, so that the required rock sample is obtained. SUMMARY
[0004] This part aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above or the problems existing in the prior art, the utility model is proposed.
[0006] Therefore, the utility model aims to provide a push rod mechanism and cutting device, which separates the operator from the core sample, reduces the direct contact with the core and the equipment, and also solves the problem that the cylindrical core is easy to rotate during the core cutting process, and at the same time, ensures that even short, fragile or hard core can ensure the quality of core splitting.
[0007] To solve the above technical problems, the utility model provides the following technical scheme: a push rod mechanism and cutting device, which comprises a moving unit, a crank connecting rod assembly, and a push assembly rotatably connected with the crank connecting rod assembly.
[0008] As a preferred scheme of the push rod mechanism and the cutting device, the crank connecting rod assembly comprises a driving connecting rod, a rotating support rod rotatably connected with the driving connecting rod, a driven connecting rod rotatably connected with the rotating support rod, a first fixed rod rotatably connected with the other end of the driven connecting rod, a second fixed rod fixedly connected with the other end of the driving connecting rod, a motor fixedly connected with the second fixed rod, and a support plate arranged between the second fixed rod and the motor.
[0009] As a preferred scheme of the push rod mechanism and the cutting device, the push assembly comprises a push rod fixedly connected with the first fixed rod, the push rod is arranged in the limiting block, and a rubber block is arranged at the other end of the push rod.
[0010] As a preferred scheme of the push rod mechanism and the cutting device, the driven connecting rod comprises a middle rod and two groups of rotating connecting pieces, the two ends of the middle rod are connected with one group of rotating connecting pieces respectively, one group of rotating connecting pieces is rotatably connected with the driving connecting rod, and the other group of rotating connecting pieces is rotatably connected with the first fixed rod.
[0011] As a preferred scheme of the push rod mechanism and the cutting device, one side of the limiting block is provided as a circular arc surface, and the other side is provided as a plane; a limiting groove penetrating through the limiting block is arranged in the inner side of the limiting block close to the circular arc surface and away from the plane, a fixed hole is arranged on the side of the limiting block close to the plane; and the push rod slides in the limiting groove.
[0012] As a preferred scheme of the push rod mechanism and the cutting device, the cutting unit comprises a supporting assembly and a cutting assembly, the push assembly is arranged on the side of the supporting assembly, and the cutting assembly is fixedly connected with the supporting assembly.
[0013] As a preferred scheme of the push rod mechanism and the cutting device, the supporting assembly comprises four supporting legs, a table beam fixedly connected with the supporting legs, a connecting cross beam fixedly connected with the side of the table beam, and four reinforcing beams arranged between the supporting legs; and the support plate is fixedly connected with the connecting cross beam.
[0014] As a preferred scheme of the push rod mechanism and the cutting device, the cutting assembly comprises a core cutting machine arranged on the table beam, a water pipe fixedly connected with the core cutting machine, a water valve arranged on the water pipe, and a core pipe fixedly connected with the bottom of the table beam.
[0015] As a preferred scheme of the push rod mechanism and the cutting device, the connecting cross beam is an L-shaped beam and is provided with a first connecting hole, the support plate is an L-shaped connecting plate and is provided with a second connecting hole, and the first connecting hole is matched with the second connecting hole.
[0016] As a preferred scheme of the push rod mechanism and the cutting device, the core tube is a hollow tube, a cutting groove is arranged at one end of the core tube close to the push rod, a sampling port is arranged at one end of the core tube away from the push rod, and a drain hole is arranged at the bottom of the core tube; the core tube is fixedly connected to the bottom of the table beam in a non-horizontal state, one end of the core tube close to the cutting groove is higher than the other end of the core tube away from the cutting groove; and the cutting groove does not penetrate the core tube.
[0017] The core tube is fixed to the core, the problem of splitting the special core is solved, and the splitting quality is improved; the cylindrical rock sample taken out from the previous process is pushed along the core tube by the reciprocating telescopic push-pull rod, and the working efficiency is greatly improved; the operator is separated from the cutting equipment, and a water pipe is added, so that the safety hidden danger caused by direct contact with the core and the cutting machine is avoided, dust pollution and harm to the operator are also reduced. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:
[0019] Figure 1 It is the overall schematic view of the push rod mechanism and the cutting device.
[0020] Figure 2 It is the schematic view of the moving unit of the push rod mechanism and the cutting device.
[0021] Figure 3 It is the schematic view of the cutting unit of the push rod mechanism and the cutting device.
[0022] Figure 4 It is the schematic view of the cutting unit of the push rod mechanism and the cutting device.
[0023] Figure 5 It is the schematic view of the core tube structure of the push rod mechanism and the cutting device. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.
[0025] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the skilled person can make similar generalizations without departing from the scope of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.
[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments.
[0027] Embodiment 1
[0028] Reference Figure 1 For the first embodiment of the present application, the embodiment provides a push rod mechanism, which comprises a moving unit 100, a crank linkage assembly 101, and a push assembly 102 rotatably connected with the crank linkage assembly 101.
[0029] The crank linkage assembly 101 comprises a driving link 101a, a rotating support rod 101b rotatably connected with the driving link 101a, a driven link 101c rotatably connected with the rotating support rod 101b, a first fixed rod 101d rotatably connected with the other end of the driven link 101c, a second fixed rod 101e fixedly connected with the other end of the driving link 101a, a motor 101f fixedly connected with the second fixed rod 101e, and a support plate 101g provided between the second fixed rod 101e and the motor 101f.
[0030] The push assembly 102 comprises a push rod 102a fixedly connected with the first fixed rod 101d, the push rod 102a is provided inside a limiting block 102b, and the other end of the push rod 102a is further provided with a rubber block 102c.
[0031] The driven link 101c comprises a middle rod 101c-1 and two groups of rotating connecting pieces 101c-2, the two ends of the middle rod 101c-1 are respectively connected with one group of rotating connecting pieces 101c-2, one group of rotating connecting pieces 101c-2 is rotatably connected with the driving link 101a, and the other group of rotating connecting pieces 101c-2 is rotatably connected with the first fixed rod 101d.
[0032] One side of the limiting block 102b is provided as a circular arc surface, and the other side is provided as a plane; the inside of the end of the limiting block 102b close to the circular arc surface and away from the plane is provided with a limiting groove 102b-1 penetrating through the limiting block 102b, and the side of the limiting block 102b close to the plane is provided with a fixed hole 102b-2; the push rod 102a slides in the limiting groove 102b-1.
[0033] In use, the motor 101f is started by the external switch, the motor 101f drives the second fixed rod 101e to start rotating, and since one end of the driving link 101a is fixedly connected to the second fixed rod 101e, the other end of the driving link 101a makes a circular motion with the second fixed rod 101e as the center, and since one end of the driven link 101c is rotatably connected to the end of the driving link 101a away from the second fixed rod 101e through the rotary connecting piece 101c-2, the driven link 101c and the driving link 101a keep the same speed of circular motion; since the end of the driven link 101c away from the driving link 101a is rotatably connected to the first fixed rod 101d through the rotary connecting piece 101c-2, and the first fixed rod 101d is fixedly connected to the push rod 102a, the push rod 102a can only reciprocatingly slide in the limiting groove 102b-1 of the limiting block 102b, that is, the rubber block 102c at the front end of the push rod 102a can complete the pushing of the core sample into the inside of the core barrel 202d and the automatic return of the push rod 102a.
[0034] In summary, the push rod mechanism and the cutting device have the beneficial effects that the circular motion of the two groups of links and the push rod is formed by the link structure, the movement direction of the push rod is limited by the limiting groove, the reciprocating motion of the push rod mechanism is achieved, the operation hidden danger caused by the handheld sample is solved, and the core sample cutting efficiency is greatly improved.
[0035] Embodiment 2
[0036] Reference Figures 1 to 5 The second embodiment of the utility model is different from the previous embodiment, and provides a cutting device, which comprises a cutting unit 200, a supporting assembly 201 and a cutting assembly 202, a pushing assembly 102 is arranged on the side surface of the supporting assembly 201, and the cutting assembly 202 is fixedly connected to the supporting assembly 201.
[0037] The supporting assembly 201 comprises four supporting legs 201a, a table beam 201b fixedly connected to the supporting legs 201a, a connecting cross beam 201c fixedly connected to the side surface of the table beam 201b and four reinforcing beams 201d arranged between the supporting legs 201a, and a supporting plate 101g is fixedly connected to the connecting cross beam 201c.
[0038] The cutting assembly 202 comprises a core cutting machine 202a arranged on the table beam 201b, a water pipe 202b fixedly connected to the core cutting machine 202a, a water valve 202c arranged on the water pipe 202b and a core barrel 202d fixedly connected to the bottom of the table beam 201b.
[0039] The connecting crossbeam 201c is an L-shaped beam and is provided with a first connecting hole 201c-1, and the supporting plate 101g is an L-shaped connecting plate and is provided with a second connecting hole 101g-1, and the first connecting hole 201c-1 is matched with the second connecting hole 101g-1.
[0040] The core tube 202d is a hollow tube, the top end close to the push rod 102a is provided with a cutting groove 202d-1, the end far from the push rod 102a is provided with a sampling port 202d-2, and the bottom is provided with a drainage hole 202d-3; the core tube 202d is fixedly connected to the bottom of the table beam 201b and is in a non-horizontal state, the end of the core tube 202d close to the cutting groove 202d-1 is higher than the end far from the cutting groove 202d-1; the cutting groove 202d-1 does not penetrate the core tube 202d.
[0041] In use, the push rod 102a pushes the core sample into the core tube 202d, because the end of the core tube 202d close to the push rod 102a is higher than the other end, after the core sample enters the core tube 202d, the core sample quickly slides to the edge of the blade of the core cutter 202a under the action of the push rod 102a and the gravity of the core sample itself, the operator starts the core cutter 202a and the water valve 202c of the water pipe 202b, the blade of the core cutter 202a cuts the sample through the cutting groove 202d-1, at the same time of cutting, the push rod 102a slowly pushes the sample forward, when the push rod 102a moves to the farthest distance in the core tube 202d, the front end rubber block 102c of the push rod 102a is not in contact with the blade of the core cutter 202a, the core sample reaches the last cutting section, at this time, the reverse force of the core cutter 202a can just complete the last cutting, and the sample after cutting is moved to the discharge port by the force, and the operator takes out the sample after cutting from the sampling port 202d-2. During the cutting process, part of the cutting cooling water can be discharged through the drainage hole 202d-3 at the bottom of the core tube 202d, because the end of the core tube 202d close to the push rod 102a is slightly higher, the other part of the cutting cooling water that is not discharged will also be discharged from the sampling port 202d-2 of the core tube 202d along with the sample after cutting.
[0042] In summary, the push rod mechanism and the cutting device have the beneficial effects that the required cutting sample is pushed to the below of the blade of the core cutter through the cooperation of the reciprocating telescopic push-pull rod and the core cutter, and the water pipe is used to guide water, which not only ensures the cutting precision of the sample, but also reduces the operation hidden danger caused by the hand-held sample of the worker, and the dust is pretreated by using water, which effectively eliminates the dust pollution. The overall device not only reduces the safety hidden danger in the use process, but also improves the core sample cutting efficiency and cutting precision.
[0043] Example 3
[0044] ReferenceFigures 1 to 5 The second embodiment of the utility model differs from the previous embodiment in that the embodiment provides a push rod mechanism and a cutting device, which comprises a moving unit 100, a crank connecting rod assembly 101, and a pushing assembly 102 rotatably connected with the crank connecting rod assembly 101; a cutting unit 200, which comprises a supporting assembly 201 and a cutting assembly 202, the pushing assembly 102 being arranged on the side of the supporting assembly 201, and the cutting assembly 202 being fixedly connected to the supporting assembly 201.
[0045] The connecting cross beam 201c is an L-shaped beam and is provided with a first connecting hole 201c-1, and the supporting plate 101g is an L-shaped connecting plate and is provided with a second connecting hole 101g-1, the first connecting hole 201c-1 being adapted to the second connecting hole 101g-1.
[0046] In use, the motor 101f is started by an external switch, the speed and distance of the push rod 102a are set, the core sample is placed in the core tube 202d and is as far as possible attached to the rubber block 102c at the front end of the push rod 102a. When the push rod 102a starts to slide in the limiting groove 102b-1, the core sample is pushed to below the blade of the core cutter 202a, the core cutter 202a is started by an operator and the water valve 202c switch of the water pipe 202b is opened, and cutting is started. At this time, the push rod 102a is at the farthest distance and is returned to the front end of the core tube 202d under the action of the crank connecting rod assembly 101. At this time, the core sample has reached the last cutting position, the last cutting is completed by the overturning force of the core cutter 202a, and the core sample is slid to the sampling port 202d-2 of the core tube 202d. The cut core sample is taken out by an operator, and one cutting is completed.
[0047] It should be noted that the maximum pushing force of the moving unit 100 and the pushing assembly 102 of the device is 10 Kg, and the stroke limit is arranged in the pushing assembly 102, so that the sample can be pushed into the fixed position automatically after being pushed or stopped automatically after reaching the top.
[0048] It should be noted that the core sample of the previous process is generally about 10-30 cm in the actual use process of the device, and the core tube 202d in the device is adapted thereto.
[0049] In summary, the push rod mechanism and the cutting device have the beneficial effects that the required cutting sample is pushed to below the cutter by the cooperation of the crank connecting rod assembly and the pushing assembly, the cutting of the sample is completed by the cutting assembly on the supporting assembly, the cutting dust is carefully pretreated, the operation hidden danger and dust pollution caused by the hand-held sample are solved in the whole process, and the core sample cutting efficiency and cutting precision are greatly improved.
[0050] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.
[0051] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the
[0052] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Those skilled in the art will be able to make such changes while staying within the scope and spirit of the inventive subject matter described herein, with the intent and hope that the inventive subject matter will be given the broadest possible interpretation.
[0053] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.
Claims
1. A push rod mechanism, characterized in that: include, The moving unit (100) includes a crank-connecting rod assembly (101) and a push assembly (102) rotatably connected to the crank-connecting rod assembly (101).
2. The push rod mechanism as described in claim 1, characterized in that: The crank-connecting rod assembly (101) includes a driving connecting rod (101a), a rotating support rod (101b) rotatably connected to the driving connecting rod (101a), a driven connecting rod (101c) rotatably connected to the rotating support rod (101b), a first fixed rod (101d) rotatably connected to the other end of the driven connecting rod (101c), a second fixed rod (101e) fixedly connected to the other end of the driving connecting rod (101a), a motor (101f) fixedly connected to the second fixed rod (101e), and a support plate (101g) is further provided between the second fixed rod (101e) and the motor (101f).
3. The push rod mechanism as described in claim 2, characterized in that: The pushing assembly (102) includes a push rod (102a) fixedly connected to the first fixed rod (101d), the push rod (102a) passing through the inside of the limiting block (102b), and a rubber block (102c) provided at the other end of the push rod (102a).
4. The push rod mechanism as described in claim 3, characterized in that: The driven link (101c) includes an intermediate link (101c-1) and two sets of rotating connectors (101c-2). The intermediate link (101c-1) is connected to a set of rotating connectors (101c-2) at both ends. One set of rotating connectors (101c-2) is rotatably connected to the active link (101a), and the other set of rotating connectors (101c-2) is rotatably connected to the first fixed link (101d).
5. The push rod mechanism as described in claim 4, characterized in that: The limiting block (102b) has one side set as an arc surface and the other side set as a plane; The limiting block (102b) has a limiting groove (102b-1) that penetrates the limiting block (102b) inside the end near the arc surface and away from the plane, and a fixing hole (102b-2) is provided on the side of the limiting block (102b) near the plane. The push rod (102a) slides within the limiting groove (102b-1).
6. A cutting device, characterized in that: Including the push rod mechanism as described in any one of claims 2 to 5, further comprising: The cutting unit (200) includes a support component (201) and a cutting component (202). The pushing component (102) is disposed on the side of the support component (201), and the cutting component (202) is fixedly connected to the support component (201).
7. The cutting device as described in claim 6, characterized in that: The support assembly (201) includes four sets of legs (201a), a platform beam (201b) fixedly connected to the legs (201a), a connecting crossbeam (201c) fixedly connected to the side of the platform beam (201b), and four sets of reinforcing beams (201d) also provided between the legs (201a). The support plate (101g) is fixedly connected to the connecting beam (201c).
8. The cutting device as described in claim 7, characterized in that: The cutting assembly (202) includes a core cutter (202a) mounted on the platform beam (201b), a water pipe (202b) fixedly connected to the core cutter (202a), a water valve (202c) mounted on the water pipe (202b), and a core pipe (202d) fixedly connected to the bottom of the platform beam (201b).
9. The cutting device as described in claim 8, characterized in that: The connecting beam (201c) is an L-shaped beam and is provided with a first connecting hole (201c-1). The support plate (101g) is an L-shaped connecting plate and is provided with a second connecting hole (101g-1). The first connecting hole (201c-1) and the second connecting hole (101g-1) are adapted to each other.
10. The cutting device as described in claim 9, characterized in that: The core tube (202d) is a hollow tube. A cutting groove (202d-1) is provided at the top end near the push rod (102a), a sampling port (202d-2) is provided at the end away from the push rod (102a), and a drainage hole (202d-3) is provided at the bottom. The core tube (202d) is fixedly connected to the bottom of the platform beam (201b) and is not horizontal. The end of the core tube (202d) is closer to the cutting groove (202d-1) and higher than the end away from the cutting groove (202d-1). The cutting groove (202d-1) does not penetrate the core tube (202d).