Drilling and splitting mechanism and all-in-one machine

By designing a compact drilling and splitting mechanism, and using a telescopic hydraulic cylinder to automatically align the splitting mechanism with the drilling position, the problems of large size, low efficiency, and manual alignment in the existing technology are solved, and efficient drilling and splitting operations are achieved.

CN116038918BActive Publication Date: 2026-02-03FUJIAN SKYSTONE INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202310116869.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-15
Publication Date
2026-02-03
Estimated Expiration
2043-02-15

AI Technical Summary

Technical Problem

In the existing technology, drilling and splitting equipment is large in size, requires manual alignment of the drilling hole, has low drilling and splitting efficiency, is labor-intensive, and results in an uneven rock surface after splitting.

Method used

A drilling and splitting mechanism was designed, including a drilling mechanism, a splitting mechanism, and a telescopic mechanism. The splitting mechanism and the drilling mechanism are moved by a telescopic hydraulic cylinder, so that the splitting mechanism can be moved directly to the drilling position to achieve automatic alignment and splitting. The structure is compact and small in size, and it has both drilling and splitting functions.

Benefits of technology

It improves the efficiency and automation of drilling and splitting, reduces manual operation, avoids large equipment size and safety hazards, and is suitable for complex mining environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a drilling and splitting mechanism and a drilling and splitting integrated machine. The drilling and splitting mechanism comprises a drilling mechanism, a splitting mechanism and an extension mechanism. The extension mechanism comprises an extension oil cylinder and a first connecting arm. The extension oil cylinder is used to drive the first connecting arm to move. The drilling mechanism and the splitting mechanism are located on the same side of the extension mechanism. The first connecting arm is connected with the splitting mechanism, and drives the splitting mechanism and the drilling mechanism to move. The extension displacement of the extension oil cylinder is the distance between the rock drill and the splitter. When the extension oil cylinder extends or retracts, the splitting mechanism can move to the original position of the drilling mechanism. Different from the prior art, the above technical solution can directly split after drilling, has a compact structure, a small volume, and the functions of drilling and splitting, and is convenient to use in a complex mine environment. When splitting, manual alignment of the rock drilling hole is not required, and the drilling and splitting efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of engineering construction and mining, and particularly relates to a drilling and splitting mechanism and an all-in-one machine. BACKGROUND

[0002] In engineering construction and mining, after cutting stone by a disc saw, the long strip-shaped stone needs to be divided into small pieces for transportation. At present, the workers drill multiple holes in the same straight line and then manually split the stone. This method has the disadvantages of high labor intensity, low efficiency, shallow artificial rock drilling depth, and uneven rock surface after splitting.

[0003] More information related to the above technical solutions can be found in the patent document with the publication number CN113276289B, which discloses a drilling and splitting mechanism all-in-one machine and a multifunctional excavator. The drilling and splitting mechanism all-in-one machine includes a rock drill, a splitting machine, and a support mechanism supporting the rock drill and the splitting machine. The support mechanism has a support base, a first fixed arm, and a second fixed arm. The first fixed arm is hung with at least one splitting machine through a cross rail, and the second fixed arm is pivotally connected with the rock drill through a support frame. An upper cross beam is arranged on the support frame, and the rock drill is provided with a horizontal movement mechanism sliding on the upper cross beam. The top surface of the support base is provided with a small arm rotating disc and a small arm rotating disc motor. The small arm rotating disc is pivotally connected with the mechanical arm of the excavator. The small arm rotating disc motor drives the small arm rotating disc to rotate to realize the position switching operation of the rock drill and the splitting machine. The above-mentioned scheme realizes the position switching operation of the rock drill and the splitting machine by driving the small arm rotating disc to rotate through the small arm rotating disc motor. However, the splitter of this scheme needs to be manually aligned, the degree of automation is not high, and the whole device is large in size, which is not convenient to use in complex mine environments.

[0004] The patent document with the publication number CN102259394A discloses a splitting machine, which includes a vehicle body, a hydraulic pump station, and a plurality of splitters. The hydraulic pump station is connected to the splitters in a conventional manner. The lower part of the vehicle body is provided with a running system. The features are as follows: a vertical arm is hinged on the vehicle body, a first oil cylinder is hinged between the vehicle body and the vertical arm, a swing base is hinged at the top end of the vertical arm, a second oil cylinder is hinged between the vertical arm and the swing base, a third oil cylinder is hinged between the swing base and a rotating base, a guide rail base is fixed on the rotating base, limit sliding blocks symmetrically fixed on the guide rail base are provided with limit sliding channels between the guide rail base and the limit sliding blocks, a telescopic arm is slidably fitted in the limit sliding channels, a fourth oil cylinder is assembled between the guide rail and the telescopic arm, and a hanger is hinged at the distal end of the telescopic arm. The splitters are hung on the hanger. The first, second, third, and fourth oil cylinders are connected to an oil cylinder distribution control valve, a second hydraulic pump, and an oil tank in a conventional manner. This scheme also needs to manually align the splitters with the rock drill holes, and the splitting efficiency is low. SUMMARY

[0005] In view of the above problems, there is a need to provide a technical solution that is small in size and can automatically align with the rock drill hole during splitting, in order to solve the problems of large size, need for manual alignment, and low drilling and splitting efficiency of existing technologies.

[0006] To achieve the above objectives, in a first aspect, this application provides a drilling and splitting mechanism, comprising:

[0007] A drilling mechanism includes a rock drill, a longitudinal movement assembly, and a transverse movement assembly. The longitudinal movement assembly is used to drive the rock drill to move and drill a hole, and the transverse movement assembly is used to drive the rock drill to move laterally.

[0008] A rock-splitting mechanism used to split rock drill holes;

[0009] The telescopic mechanism includes a telescopic cylinder and a first connecting arm. The telescopic cylinder is used to drive the first connecting arm to move. The drilling mechanism and the splitting mechanism are located on the same side of the telescopic mechanism. The first connecting arm is connected to the splitting mechanism, driving the splitting mechanism and the drilling mechanism to move. The telescopic displacement of the telescopic cylinder is the distance between the rock drill and the splitting mechanism, so that when the telescopic cylinder extends or retracts, the splitting mechanism can move to the original position of the drilling mechanism.

[0010] Unlike existing technologies, the above-mentioned technical solution utilizes a telescopic mechanism to move the splitting mechanism and the drilling mechanism, allowing the splitting mechanism to move to the original position of the drilling mechanism. Splitting can then be performed directly after drilling. This compact and small-sized solution combines drilling and splitting functions, making it suitable for use in complex mining environments. Furthermore, manual alignment of the drill hole is unnecessary during splitting, improving the efficiency of drilling and splitting.

[0011] In some embodiments, the splitting mechanism includes a plurality of splitters arranged along the spacing of the splitting frame, with the spacing between adjacent splitters being the same; the lateral movement assembly includes a first hydraulic motor and a laterally arranged lateral movement guide rail, the first hydraulic motor driving the rock drill to move on the lateral movement guide rail; the lateral movement guide rail is parallel to the splitting frame; the lateral movement distance of the rock drill on the lateral movement assembly is the spacing between adjacent splitters.

[0012] In some embodiments, the drilling mechanism is detachably connected to the splitting mechanism, and the drilling mechanism is connected to the first connecting arm via the splitting mechanism.

[0013] In some embodiments, the first connecting arm includes an outer fixed arm and an inner telescopic arm. The inner telescopic arm is disposed inside the outer fixed arm, and a wear-resistant slider is disposed between the inner telescopic arm and the outer fixed arm so that the inner telescopic arm can slide relative to the outer fixed arm. The telescopic cylinder is disposed on the outer fixed arm, and the output end of the telescopic cylinder is connected to the inner telescopic arm.

[0014] In some embodiments, the transverse guide rail includes an upper guide rail and a lower guide rail, which are connected by a connecting rod; the rock drill is mounted on the drill arm, and a transverse support plate is provided on the drill arm, which is connected to the transverse guide rail; the transverse support plate is provided with an upper pulley and a lower pulley, the upper pulley being adapted to the upper guide rail and the lower pulley being adapted to the lower guide rail; a transverse rack is provided on the transverse guide rail, and a transverse gear adapted to the transverse rack is provided on the transverse support plate, which is driven to move laterally by the first hydraulic motor.

[0015] In some embodiments, the longitudinal movement component includes:

[0016] The first sprocket is located at the top of the longitudinal track;

[0017] The second sprocket is located at the bottom end of the longitudinal track;

[0018] A chain, with its two ends wound around the first sprocket and the second sprocket respectively, is fixed to the rock drill support plate; the chain can drive the rock drill support plate to move back and forth on the longitudinal track;

[0019] A second hydraulic motor is used to drive the first sprocket to rotate.

[0020] In some embodiments, the splitting mechanism further includes:

[0021] A fixing component is connected to the splitter via a flexible connector, allowing the splitter to be suspended on the fixing component;

[0022] A lifting cylinder, connected to the fixed assembly, is used to drive the splitter to rise or fall;

[0023] The positioning component includes an inner conical sleeve and an outer conical sleeve adapted to the inner conical sleeve; the inner conical sleeve surrounds the outer wall of the splitter and is fixedly connected to the splitter; the outer conical sleeve is disposed on the fixing component.

[0024] In some embodiments, the fixing component includes:

[0025] A fixed upright plate is connected to the output end of the lifting cylinder; a fixed column is provided on the fixed upright plate, and the fixed column is connected to the splitter through a flexible connector;

[0026] A fixed support plate is formed at a certain angle with the fixed upright plate; the fixed support plate is provided with a first opening that allows the splitter to pass through, and the first opening extends through the fixed support plate along the thickness direction.

[0027] In a second aspect, this application provides a drilling and splitting integrated machine, comprising:

[0028] Vehicle body;

[0029] The drilling and splitting mechanism is the drilling and splitting mechanism described in the first aspect; one end of the telescopic mechanism is connected to the top of the splitting mechanism, and the other end is hinged to the vehicle body.

[0030] The traveling mechanism is located at the bottom of the vehicle body; the traveling mechanism includes tracks and a third hydraulic motor, the third hydraulic motor being used to drive the tracks forward, backward, or turn.

[0031] In some embodiments, it also includes:

[0032] The pitch cylinder is connected at one end to the first connecting arm and at the other end to the vehicle body.

[0033] Unlike existing technologies, the above-mentioned technical solution integrates drilling and splitting into one unit. The drilling mechanism can drill multiple holes in a straight line, avoiding any impact on the quality of the stone. Unlike existing technologies, this integrated drilling and splitting solution features a compact structure and small size. After drilling is completed, the splitter automatically repositions and aligns itself within the hole, eliminating the need for manual operation. This improves construction efficiency and automation, avoiding the safety hazards associated with workers and machines working together.

[0034] The above description of the invention is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description

[0035] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this application and other related content, and should not be considered as limitations on this application.

[0036] In the accompanying drawings of the instruction manual:

[0037] Figure 1 This is a schematic diagram of the integrated drilling and splitting machine according to an embodiment of this application;

[0038] Figure 2 This is a schematic diagram of a drilling and splitting integrated machine with a telescopic hydraulic cylinder extending according to an embodiment of this application;

[0039] Figure 3 This is a top view of the drilling and splitting integrated machine according to an embodiment of this application;

[0040] Figure 4 This is a schematic diagram of a transverse component according to an embodiment of this application;

[0041] Figure 5 This is a cross-sectional view of the splitting mechanism according to an embodiment of this application;

[0042] Figure 6 This is a schematic diagram of the splitting mechanism according to an embodiment of this application;

[0043] Figure 7 This is a schematic diagram of the pitch cylinder extending according to an embodiment of this application.

[0044] The reference numerals used in the above figures are explained as follows:

[0045] 1. Drilling mechanism,

[0046] 11. Rock drill, 111. Rock drill pallet,

[0047] 12. Longitudinal traverse assembly; 121. Longitudinal traverse track; 122. First sprocket; 123. Second sprocket; 124. Chain.

[0048] 13. Lateral movement assembly; 131. Lateral movement guide rail; 132. Upper guide rail; 133. Lower guide rail; 134. Lateral movement rack.

[0049] 14. Drill arm; 141. Horizontal movement support plate; 142. Upper pulley; 143. Lower pulley; 144. Horizontal movement gear.

[0050] 2. Splitting mechanism,

[0051] 21. Water splitter; 211. Water splitting cylinder; 212. Water splitting rod.

[0052] 22. Fixing component; 221. Flexible connector; 222. Fixing upright; 223. Fixing support plate; 224. Fixing column.

[0053] 23. Lifting cylinder,

[0054] 24. Positioning component; 241. Inner conical sleeve; 242. Outer conical sleeve.

[0055] 25. Splitting frame;

[0056] 3. Telescopic mechanism,

[0057] 31. Telescopic cylinder; 32. First connecting arm; 321. Outer fixed arm; 322. Inner telescopic arm;

[0058] 4. Body of the vehicle;

[0059] 5. Walking mechanism;

[0060] 6. Pitch cylinder. Detailed Implementation

[0061] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0062] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0063] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0064] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0065] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0066] Unless otherwise specified, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0067] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0068] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0069] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this application pertains, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0070] In engineering construction and mining, after cutting stone with a circular saw, long strips of stone need to be divided into smaller pieces for transportation. Currently, this is often done by workers drilling multiple holes in a straight line and then manually splitting the stone. This method has disadvantages such as high labor intensity, low efficiency, shallow drilling depth, and uneven rock surface after splitting.

[0071] Please see Figure 1This embodiment provides a drilling and splitting mechanism 2, including a drilling mechanism 1, a splitting mechanism 2, and a telescopic mechanism 3. The drilling mechanism 1 includes a rock drill 11, a longitudinal movement component 12, and a transverse movement component 13. The longitudinal movement component 12 drives the rock drill 11 to move and drill a hole, and the transverse movement component 13 drives the rock drill 11 to move laterally. The splitting mechanism 2 is used to split the drilled hole. The telescopic mechanism 3 includes a telescopic cylinder 31 and a first connecting arm 32. The telescopic cylinder 31 drives the first connecting arm 32 to move. The drilling mechanism 1 and the splitting mechanism 2 are located on the same side of the telescopic mechanism 3. The first connecting arm 32 is connected to the splitting mechanism 2, driving both the splitting mechanism 2 and the drilling mechanism 1 to move. The telescopic displacement of the telescopic cylinder 31 is the distance between the rock drill 11 and the splitting mechanism, allowing the splitting mechanism 2 to move to the original position of the drilling mechanism 1 when the telescopic cylinder 31 extends or retracts.

[0072] Drilling mechanism 1 is a mechanism used for drilling. Drilling mechanism 1 drills holes by moving up and down through longitudinal translation component 12 and by moving laterally through transverse translation component 13, and can drill multiple holes in a straight line.

[0073] The splitting mechanism 2 is used to split the rock hole drilled by the drilling mechanism 1. The splitting mechanism 2 is arranged side by side with the drilling mechanism 1. The two ends of the splitting mechanism 2 are aligned with the two ends of the drilling mechanism 1, which facilitates the direct movement of the splitting mechanism 2 onto the drilled rock hole. The drilling mechanism 1 and the splitting mechanism 2 are located on the same side of the telescopic mechanism 3, resulting in a compact structure.

[0074] The telescopic mechanism 3 is a component used to move the drilling mechanism 1 and the splitting mechanism 2. The telescopic mechanism 3 includes a telescopic cylinder 31 and a first connecting arm 32. The telescopic mechanism 3 is mounted on the first connecting arm 32, and its telescopic end is connected to the splitting mechanism 2. The telescopic mechanism 3 extends and retracts, causing the first connecting arm 32 to extend and retract, thereby moving the drilling mechanism 1 and the splitting mechanism 2. The telescopic end of the first connecting arm 32 can be connected to both the drilling mechanism 1 and the splitting mechanism 2, or it can be connected to the splitting mechanism 2 first, and then connected to the drilling mechanism 1 via the splitting mechanism 2; similarly, the telescopic end of the first connecting arm 32 can also be connected to the drilling mechanism 1 first, and then connected to the splitting mechanism 2 via the drilling mechanism 1.

[0075] Please see Figure 2 The telescopic displacement of the telescopic cylinder 31 is the distance between the rock drill 11 and the splitting mechanism, so that when the telescopic cylinder 31 extends or retracts, the splitting mechanism 2 can be moved to the original position of the drilling mechanism 1. With this configuration, the splitting mechanism 2 can be moved to the original position of the drilling mechanism 1 by the stroke of the telescopic mechanism 31 in one extension or retraction, and splitting can be performed directly without further adjustment and alignment.

[0076] Unlike existing technologies, the above-mentioned technical solution utilizes a telescopic mechanism 3 to move the splitting mechanism 2 and the drilling mechanism 1, allowing the splitting mechanism 2 to move to the original position of the drilling mechanism 1. This enables direct splitting after drilling, resulting in a compact structure, small size, and combined drilling and splitting functions, making it convenient for use in complex mining environments. Furthermore, it eliminates the need for manual alignment of the drill hole during splitting, improving the efficiency of drilling and splitting.

[0077] Please see Figure 3 In some other embodiments, the splitting mechanism 2 includes a plurality of splitters 21, which are arranged at intervals along the splitting frame 25, with the same spacing between adjacent splitters 21; the lateral movement assembly 13 includes a first hydraulic motor and a laterally arranged lateral movement guide rail 131, and the rock drill 11 is driven to move on the lateral movement guide rail 131 by the first hydraulic motor; the lateral movement guide rail 131 is parallel to the splitting frame 25; the lateral movement distance of the rock drill 11 on the lateral movement assembly 13 is the spacing between adjacent splitters 21.

[0078] The transverse guide rail 131 is parallel to the splitting frame 25, and the straight line of the drilled rock hole is parallel to the splitting frame 25, allowing the splitting mechanism 2 to move directly above the rock hole. The transverse distance of the rock drill 11 on the transverse component 13 is the distance between adjacent splitters 21. With this setting, the distance between each rock hole is exactly the distance between adjacent splitters 21, ensuring that the splitting mechanism 2 can automatically align with the rock hole without manual assistance in aligning the splitters 21.

[0079] In some other embodiments, the drilling mechanism 1 is detachably connected to the splitting mechanism 2, and the drilling mechanism 1 is connected to the first connecting arm 32 through the splitting mechanism 2.

[0080] The drilling mechanism 1 and the splitting mechanism 2 can be detachably connected by bolts and nuts;

[0081] In some other embodiments, the first connecting arm 32 includes an outer fixed arm 321 and an inner telescopic arm 322. The inner telescopic arm 322 is disposed inside the outer fixed arm 321. A wear-resistant slider is provided between the inner telescopic arm 322 and the outer fixed arm 321, so that the inner telescopic arm 322 can slide relative to the outer fixed arm 321. The telescopic cylinder 31 is disposed on the outer fixed arm 321, and the output end of the telescopic cylinder 31 is connected to the inner telescopic arm 322.

[0082] The diameter of the inner telescopic arm 322 is smaller than the diameter of the outer fixed arm 321. The outer fixed arm 321 is hollow, allowing the inner telescopic arm 322 to slide within the outer fixed arm 321. When the piston of the telescopic cylinder 31 extends outward, it drives the inner telescopic arm 322 to move outward, further driving the splitting mechanism 2 and the drilling mechanism 1 to move outward.

[0083] like Figure 4 As shown, in some other embodiments, the transverse guide rail 131 includes an upper guide rail 132 and a lower guide rail 133, which are connected by a connecting rod. The rock drill 11 is mounted on the drill arm 14, and a transverse support plate 141 is provided on the drill arm 14, which is connected to the transverse guide rail 131. The transverse support plate 141 is provided with an upper pulley 142 and a lower pulley 143, the upper pulley 142 being adapted to the upper guide rail 132 and the lower pulley 143 being adapted to the lower guide rail 133. A transverse rack 134 is provided on the transverse guide rail 131, and a transverse gear 144 adapted to the transverse rack 134 is provided on the transverse support plate 141, which is driven to move laterally by the first hydraulic motor.

[0084] The transverse support plate 141 is fixedly connected to the drill arm 14, and is detachably connected to the transverse guide rail 131 by bolts and nuts. An upper pulley 142 is provided on the upper edge of the transverse support plate 141, and a lower pulley 143 is provided on the lower edge. The plate slides on the transverse guide rail 131 via the upper pulley 142 and the lower pulley 143. The upper guide rail 132 and the lower guide rail 133 are connected by a connecting rod, which improves the stability of the connection structure.

[0085] In some other embodiments, the longitudinal movement assembly 12 includes a first sprocket 122, a second sprocket 123, and a chain 124. The first sprocket 122 is disposed at the top end of the longitudinal movement track 121. The second sprocket 123 is disposed at the bottom end of the longitudinal movement track 121. The two ends of the chain 124 are respectively wound around the first sprocket 122 and the second sprocket 123 and then fixed to the rock drill support plate 111. The chain 124 can drive the rock drill support plate to reciprocate on the longitudinal movement track 121. A second hydraulic motor is used to drive the first sprocket 122 to rotate.

[0086] A rock drill support plate 111 is positioned between the drill arm 14 and the rock drill 11. A chain 124 is connected to the rock drill support plate 111 and reciprocates along the drill arm 14. A second hydraulic motor drives the first sprocket 122 to rotate, which in turn drives the chain 124, causing the second sprocket 123 to rotate as well. Driven by the chain 124, the rock drill support plate 111 can move along the longitudinal track 121. During drilling, the drilling depth can be controlled by adjusting the longitudinal position of the rock drill support plate 111, resulting in a high yield of usable stone after splitting.

[0087] like Figure 5As shown, in some other embodiments, the splitting mechanism 2 further includes a fixing component 22, a lifting cylinder 23, and a positioning component 24. The fixing component 22 is connected to the splitter 21 via a flexible connector 221, allowing the splitter 21 to be suspended on the fixing component 22. The lifting cylinder 23 is connected to the fixing component 22 and is used to drive the splitter 21 to rise or fall. The positioning component 24 includes an inner conical sleeve 241 and an outer conical sleeve 242 adapted to the inner conical sleeve 241. The inner conical sleeve 241 surrounds the outer wall of the splitter 21 and is fixedly connected to the splitter 21. The outer conical sleeve 242 is disposed on the fixing component 22.

[0088] The splitter 21 includes a splitting cylinder 211 and a splitting rod 212. The splitting rod 212 is located below the splitting cylinder 211 and connected to the output end of the splitting cylinder 211. The splitting rod 212 can be inserted into a pre-drilled hole, and the splitting cylinder 211 drives the splitting rod 212 to split the rock.

[0089] The fixing component 22 is used to fix the splitter 21. The position of the splitter 21 during splitting cannot be restricted, otherwise over-positioning will cause damage to the splitter 21 or the equipment. Therefore, the splitter 21 needs to be connected to the fixing component 22 by a flexible connector 221 through a hanging connection.

[0090] The lifting cylinder 23 is a device used to control the rise or fall of the splitter 21. The lifting cylinder 23 is connected to the fixed assembly 22, and the fixed assembly 22 drives the splitter 21 to rise or fall.

[0091] The positioning component 24 serves a guiding and centering function. The positioning component 24 includes an inner conical sleeve 241 and an outer conical sleeve 242. The conical angles of the inner and outer conical sleeves 241 and 242 are complementary angles. The inner conical sleeve 241 is located inside the outer conical sleeve 242. The inner conical sleeve 241 surrounds the outer wall of the splitting cylinder 211 and is fixedly connected to it. Alternatively, it can be integrally formed with the splitting cylinder 211. The outer conical sleeve 242 is mounted on the fixing component 22 and fixedly connected to it. The cooperation between the inner and outer conical sleeves 242 allows the splitting cylinder 211 and the fixing component 22 to be relatively fixed. The mutual cooperation between the conical surfaces provides a guiding and centering function.

[0092] like Figure 6As shown, in some other embodiments, the fixing assembly 22 includes a fixing plate 222 and a fixing support plate 223. The fixing plate 222 is connected to the output end of the lifting cylinder 23. A fixing post 224 is provided on the fixing plate 222, and the fixing post 224 is connected to the splitter 21 through a flexible connector 221. The fixing support plate 223 forms a certain angle with the fixing plate 222; the fixing support plate 223 is provided with a first opening that allows the splitter 21 to pass through, and the first opening penetrates the fixing support plate 223 along the thickness direction.

[0093] The fixed plate 222 is a longitudinally arranged fixed plate. The lifting cylinder 23 is detachably connected to the fixed plate 222 by bolts and nuts. The fixed plate 222 is connected to the output end of the lifting cylinder 23, which can drive the fixed plate 222 to rise or fall. A fixed column 224 is provided on the fixed plate 222, which is at a certain angle to the fixed plate 222 and protrudes from it. The fixed column 224 is connected to the top of the splitter 21 through a flexible connector 221. A lifting ring is provided at the top of the splitter cylinder 211, and the flexible connector 221 is connected to the lifting ring.

[0094] The fixed support plate 223 and the fixed upright plate 222 form a certain angle. In some embodiments, the fixed support plate 223 is arranged laterally and positioned below the fixed post 224. A first opening is provided on the fixed support plate 223, and the diameter of the first opening is larger than the outer diameter of the splitter 21, allowing the splitter 21 to pass through the first opening. With this arrangement, the splitter 21 can be moved by the fixed post 224 and the flexible connector 221, and this connection method can prevent the splitter 21 from over-positioning and damaging the equipment. Furthermore, the first opening can relatively fix the position of the splitter 21 without damaging the equipment.

[0095] In a second aspect, this embodiment provides a drilling and splitting integrated machine, including a vehicle body 4, a drilling and splitting mechanism 2, and a traveling mechanism 5. The drilling and splitting mechanism 2 is the same as described in the first aspect. One end of the telescopic mechanism 3 is connected to the top of the splitting mechanism 2, and the other end is hinged to the vehicle body 4. The traveling mechanism 5 is disposed at the bottom of the vehicle body 4. The traveling mechanism 5 includes tracks and a hydraulic motor, wherein the third hydraulic motor is used to drive the tracks forward, backward, or turn.

[0096] One end of the telescopic mechanism 3 is connected to the top of the splitting mechanism 2, and the other end is hinged to the vehicle body 4. This configuration allows the telescopic mechanism 3 to rotate relative to the vehicle body 4, causing the splitting mechanism 2 to rotate at a certain angle.

[0097] The traveling mechanism 5 is located at the bottom of the vehicle body 4 and serves to drive the drilling and splitting mechanism 2 and the vehicle body 4 to move. The tracks can be moved forward, backward, or steered by third hydraulic motors separately located on the left and right sides.

[0098] Unlike existing technologies, the above-mentioned technical solution integrates drilling and splitting into one unit, with a compact structure and small size; after drilling is completed, the splitter 21 is repositioned and automatically aligned to insert into the hole without manual operation; it improves construction efficiency and automation, and avoids safety hazards caused by workers and machines working together.

[0099] In some other embodiments, a pitch cylinder 6 is also included, one end of which is connected to the first connecting arm, and the other end of which is connected to the vehicle body 4. For example... Figure 7 As shown, a pitch cylinder 6 is installed between the first connecting arm and the vehicle body 4 to raise the first connecting arm, which can prevent the splitting mechanism 2 and the drilling mechanism 1 from contacting the ground when climbing, and can also maintain the balance of the vehicle body 4.

[0100] To enable readers to more intuitively understand some specific embodiments of this application, the following embodiments are also provided for reference.

[0101] The drilling mechanism 1 and the splitting mechanism 2 are arranged side by side, resulting in a compact structure and small equipment size. The drilling mechanism 1 moves laterally by driving a gear and rack via a first hydraulic motor. A sensor is installed on the transverse guide rail 131 to control the stopping position of the drill arm 14. A chain 124 driven by a second hydraulic motor propels the rock drill 11 up and down on the longitudinal guide rail 121. Two outrigger cylinders are arranged on the left and right sides of the transverse guide rail 131 to provide stable support during drilling operations.

[0102] After drilling is completed, the telescopic cylinder 31 extends, moving the splitter 21 to the drilling position. The inner telescopic arm 322 and the outer fixed arm 321 slide together via a wear-resistant slider. One end of the outer fixed arm 321 is hinged to the machine body. When the drilling and splitting machine climbs a slope, the pitch cylinder 6 extends.

[0103] The splitter 21 is suspended from above by two steel wire ropes or chains, and positioned in the middle by inner and outer conical sleeves 242 to ensure accurate positioning and consistent angle. The opening direction of the splitter 21 is perpendicular to the line connecting the holes. After the lifting cylinder 23 extends and descends to its final position, the inner and outer conical sleeves 242 separate, and the splitter 21 is released from its constraint, at which point the splitter 21 begins to split. After the work is completed, the lifting cylinder 23 retracts, and the splitter 21 returns to its initial position, guided and centered by the conical surface.

[0104] The tracks are propelled forward, backward, or steered by separate hydraulic motors on the left and right sides. The main body of the vehicle houses the hydraulic station, control valve box, electrical control box, water tank, and other components.

[0105] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A drilling and splitting mechanism, characterized in that, include: A drilling mechanism includes a rock drill, a longitudinal movement assembly, and a transverse movement assembly. The longitudinal movement assembly is used to drive the rock drill to move and drill a hole, and the transverse movement assembly is used to drive the rock drill to move laterally. A rock-splitting mechanism used to split rock drill holes; The telescopic mechanism includes a telescopic cylinder and a first connecting arm. The telescopic cylinder is used to drive the first connecting arm to move. The drilling mechanism and the splitting mechanism are located on the same side of the telescopic mechanism. The first connecting arm is connected to the splitting mechanism, driving the splitting mechanism and the drilling mechanism to move. The telescopic displacement of the telescopic cylinder is the distance between the rock drill and the splitting mechanism, so that when the telescopic cylinder extends or retracts, the splitting mechanism can move to the original position of the drilling mechanism. The splitting mechanism includes multiple splitters arranged along the spacing of the splitting frame, with the same spacing between adjacent splitters; the lateral movement assembly includes a first hydraulic motor and a laterally arranged lateral movement guide rail, and the first hydraulic motor drives the rock drill to move on the lateral movement guide rail; the lateral movement guide rail is parallel to the splitting frame. The lateral movement distance of the rock drill on the lateral movement assembly is the spacing between adjacent splitters; The splitting mechanism also includes: A fixing component is connected to the splitter via a flexible connector, allowing the splitter to be suspended on the fixing component; A lifting cylinder, connected to the fixed assembly, is used to drive the splitter to rise or fall; The positioning component includes an inner conical sleeve and an outer conical sleeve adapted to the inner conical sleeve; the inner conical sleeve surrounds the outer wall of the splitter and is fixedly connected to the splitter; the outer conical sleeve is disposed on the fixing component. The fixing component includes: A fixed upright plate is connected to the output end of the lifting cylinder; a fixed column is provided on the fixed upright plate, and the fixed column is connected to the splitter through a flexible connector; A fixed support plate is formed at a certain angle with the fixed upright plate; the fixed support plate is provided with a first opening that allows the splitter to pass through, and the first opening extends through the fixed support plate along the thickness direction.

2. The drilling and splitting mechanism according to claim 1, characterized in that, The drilling mechanism is detachably connected to the splitting mechanism, and the drilling mechanism is connected to the first connecting arm through the splitting mechanism.

3. The drilling and splitting mechanism according to claim 2, characterized in that, The first connecting arm includes an outer fixed arm and an inner telescopic arm. The inner telescopic arm is disposed inside the outer fixed arm. A wear-resistant slider is provided between the inner telescopic arm and the outer fixed arm so that the inner telescopic arm can slide relative to the outer fixed arm. The telescopic cylinder is disposed on the outer fixed arm, and the output end of the telescopic cylinder is connected to the inner telescopic arm.

4. The drilling and splitting mechanism according to claim 1, characterized in that, The lateral guide rail includes an upper guide rail and a lower guide rail, which are connected by a connecting rod. The rock drill is mounted on the drill arm, and a lateral support plate is provided on the drill arm, which is connected to the lateral guide rail. The lateral support plate is provided with an upper pulley and a lower pulley, the upper pulley being adapted to the upper guide rail and the lower pulley being adapted to the lower guide rail. A lateral rack is provided on the lateral guide rail, and a lateral gear adapted to the lateral rack is provided on the lateral support plate, which is driven to move laterally by the first hydraulic motor.

5. The drilling and splitting mechanism according to claim 1, characterized in that, The longitudinal movement component includes: The first sprocket is located at the top of the longitudinal track; The second sprocket is located at the bottom of the longitudinal track; A chain, with its two ends wound around the first sprocket and the second sprocket respectively, is fixed to the rock drill support plate; the chain can drive the rock drill support plate to move back and forth on the longitudinal track; A second hydraulic motor is used to drive the first sprocket to rotate.

6. A drilling and splitting integrated machine, characterized in that, include: Vehicle body; The drilling and splitting mechanism is the drilling and splitting mechanism as described in any one of claims 1-4; One end of the telescopic mechanism is connected to the top of the splitting mechanism, and the other end is hinged to the main body of the vehicle body; The traveling mechanism is located at the bottom of the vehicle body; the traveling mechanism includes tracks and a third hydraulic motor, the third hydraulic motor being used to drive the tracks forward, backward, or turn.

7. The drilling and splitting integrated machine according to claim 6, characterized in that, Also includes: The pitch cylinder is connected at one end to the first connecting arm and at the other end to the vehicle body.

Citation Information

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