Multifunctional cutting machine for mining

By designing a multi-function cutting machine, using dustproof components and dial plates to clean sand and gravel and dust, the accumulation and safety hazards of cantilever crane rail chain arm saw equipment are solved, the cutting efficiency and dust removal effect are improved, and the equipment is ensured stable operation.

CN119122518AInactive Publication Date: 2024-12-13FUJIAN QUANZHOU RUIHUA MASCH CO LTD
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Patent Information

Application Number
CN202411406021.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During mining, the sand and gravel generated by the cantilever crane rail chain arm saw equipment when cutting rocks accumulate on the front side of the saw blade, resulting in reduced cutting efficiency and safety hazards and risks of saw blade damage caused by workers' inability to accurately clean up.

Method used

A multi-function cutting machine is designed, including guide rails, support frames, rotary shafts and chain saws, equipped with dustproof components and dial plates, and the dial plates are driven by the motor to clean up sand, gravel and dust, and the sealing box and suction ports are used to improve the dust removal effect. Solve the problem of wire drop by covering cloth.

Benefits of technology

It effectively reduces the resistance during the cutting process of chain saw, improves cutting efficiency and dust removal effect, reduces safety hazards, and ensures the safety of the saw blade and the normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of cutting equipment, in particular to a multifunctional cutting machine for mining, which comprises a guide rail, a support frame and the like, a supporting frame is slidably connected to the guide rail. The first suction opening and the second suction opening in the sealing box are externally connected with suction equipment to suck away dust for treatment so as to solve the problem of dust generated in the cutting process of the chain saw, meanwhile, a sealing strip is arranged on the lower side of the sealing box, the sealing effect of the sealing box is improved through the sealing strip, and the suction dust removal effect of the sealing box is improved; and secondly, the sealing box is composed of a box body left part and a box body right part, the linear driving piece can be driven by the rotating shaft rod, the box body left part and the box body right part rotate towards the left side and the right side correspondingly, the sealing box is opened, meanwhile, the sealing box can be driven by the linear driving piece to move upwards, and a worker can replace a chain of the chain saw conveniently.
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Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, and in particular to a multifunctional cutting machine used in mining. Background Art

[0002] In existing rock mining, when a cantilevered rail chain arm saw equipment is used for cutting, in order to improve cutting efficiency and reduce resistance during the cutting process, it is necessary to clean up the sand and gravel accumulated on the front side of the saw blade during the cutting process. The existing cleaning method generally involves workers using a shovel to shovel away the sand and gravel in front of the saw blade. Since workers cannot grasp the distance for shoveling away the sand and gravel, there is a possibility that the shovel hits the saw blade, causing damage to the saw blade or splashing of sand and gravel, increasing safety hazards in the workplace. At the same time, if the saw blade is rotating at high speed, the shovel touching the saw blade may cause the shovel to rebound or saw blade fragments to fly out, causing injuries to the workers. Summary of the invention

[0003] In order to overcome the problem that a large amount of sand and gravel will be generated when the cantilever crane track chain arm saw equipment cuts rocks, and the sand and gravel will accumulate in front of the saw blade to hinder cutting. The existing method of cleaning the sand and gravel requires workers, but the workers cannot accurately grasp the distance between the shovel and the saw blade, and there is a disadvantage that the shovel touches the saw blade, causing safety hazards. The present invention provides a multifunctional cutting machine for mining.

[0004] The technical solution of the present invention is: a multifunctional cutting machine used in mining, including a guide rail, a support frame, a rotating shaft and a chain saw; the guide rail is slidably connected to the support frame; the support frame is rotatably connected to the rotating shaft; the rotating shaft is provided with a chain saw for cutting rocks; it also includes a paddle, a motor, a connecting shaft and a dustproof component; the rotating shaft is provided with a dustproof component for preventing dust generated when the chain saw cuts rocks from being raised; the dustproof component is provided with a motor; the connecting shaft is fixedly connected to the output end of the motor; and the connecting shaft is provided with a plurality of paddles for pushing away sand and gravel generated in the process of cutting rocks.

[0005] As a preferred technical solution of the present invention, the dust-proof component includes a sealing box, a partition, a fixed plate and a linear drive component; the left front side and the right front side of the rotating shaft are fixedly connected with fixed plates; each fixed plate is rotatably connected to a linear drive component; the output ends of the two linear drive components are commonly fixedly connected to a sealing box for preventing dust generated during the cutting process from flying around; the sealing box consists of a left part and a right part of the box body; the motor is fixedly connected to the left part of the box body; a partition is arranged in the sealing box; the partition divides the sealing box into cavity one, cavity two and an impurity accumulation groove; cavity one and cavity two are connected; the partition consists of a left part and a right part of the separation plate; a connecting groove one corresponding to the paddle plate is opened on the left part of the separation plate; a suction port one is opened on the left part of the box body; and a debris discharge port is opened on the right part of the box body.

[0006] As a preferred technical solution of the present invention, a second connecting groove is provided on the right side of the separation plate; the second connecting groove is connected to the second cavity; the second cavity is located on the right side of the box body; and a second suction port is provided on the right side of the box body.

[0007] As a preferred technical solution of the present invention, the dial plate is arranged in an arc shape.

[0008] As a preferred technical solution of the present invention, it also includes a fixing rod; the fixing rod is fixedly connected inside the connecting shaft; a plurality of springs are arranged in an annular array on the fixing rod; and the shifting plate passes through the connecting shaft and is fixedly connected to the spring.

[0009] As a preferred technical solution of the present invention, bristles are arranged on the side of the paddle.

[0010] As a preferred technical solution of the present invention, it also includes a storage box, a covering cloth and a pressure rod; the storage box is fixedly connected to the right side of the right part of the box body; the covering cloth is rolled up in the storage box; and the pressure rod is rotatably connected to the storage box to limit the height of the covering cloth close to the storage box.

[0011] As a preferred technical solution of the present invention, it also includes a guide plate; a guide plate for guiding impurities falling into the impurity accumulation groove is arranged on the front side of the right part of the box body; the guide plate is arc-shaped.

[0012] As a preferred technical solution of the present invention, the covering cloth is a plastic composite belt, and the covering cloth is sprayed with eye-catching colors.

[0013] As a preferred technical solution of the present invention, a counterweight rod is provided at the movable end of the covering cloth.

[0014] Beneficial effects of the present invention: In the technical solution provided by the present invention: the present invention uses suction port 1 and suction port 2 on the sealing box to externally connect the suction equipment to extract the dust for treatment, so as to solve the dust generated during the chain saw cutting process. At the same time, a sealing strip is arranged on the lower side of the sealing box. The sealing strip increases the sealing effect of the sealing box and improves the suction and dust removal effect of the sealing box. Secondly, the sealing box of the present invention is composed of a left part and a right part of the box body. The linear driving part, the left part of the box body and the right part of the box body can be driven by the rotating shaft rod to rotate to the left and right respectively to open the sealed box. At the same time, the sealed box can be driven to move upward by the linear driving part, which is convenient for workers to replace the chain of the chain saw.

[0015] The present invention drives the connecting shaft and the paddle plate to rotate through a motor, and drives the sand and gravel accumulated on the front side of the chain saw through the paddle plate, and pushes the sand and gravel into the impurity accumulation groove formed between the sealing box and the partition, thereby reducing the resistance in the cutting process of the chain saw and improving the cutting efficiency of the equipment. At the same time, the dust mixed with the sand and gravel can be raised, and then the dust can be sucked away through the suction port, thereby further improving the dust removal effect.

[0016] The present invention enables a worker to pull a covering cloth out of a storage box, fix the starting end of the covering cloth at the starting end of a cutting slit, and move the covering cloth by moving the equipment to cover the cutting slit, thereby solving the problem in the prior art that the wires of the cutting equipment are randomly dropped on the ground, and therefore there is a problem that the wires fall into the cutting slit when the cutting equipment moves the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the multifunctional cutting machine for mining of the present invention; Figure 2 It is a schematic diagram of the combined three-dimensional structure of the support frame, rotating shaft, chain saw and sealing box of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the sealing box, the partition, the paddle and the motor combination of the present invention; Figure 4 It is a schematic diagram of the combined three-dimensional structure of the left part of the box body, the left part of the separation plate, the cavity 1 and the impurity accumulation groove of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the chain saw, the sealing box, the partition plate and the paddle plate combination of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the combination of the paddle, the motor, the connecting shaft and the fixing rod of the present invention; Figure 7 For the present invention Figure 6 A magnified image of the area in the middle; Figure 8 It is a schematic diagram of the three-dimensional structure of the right part of the box body, the right part of the separation plate, the second cavity and the impurity accumulation groove of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the chain saw, the sealing box, the storage box and the guide plate combination of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the storage box, the covering cloth, the pressure rod and the debris discharge port combination of the present invention; Fig.11 It is a state diagram of the pressure rod of the present invention pressing the covering cloth.

[0018] Markings in the figure are: 1-guide rail, 2-support frame, 3-rotating shaft, 4-chain saw, 5-sealed box, 6-partition, 7-push plate, 101-fixed plate, 102-linear drive member, 103-motor, 105-connecting shaft, 106-fixed rod, 301-storage box, 302-covering cloth, 303-pressure rod, 304-guide plate, 51-left part of the box body, 52-right part of the box body, 5001-suction port one, 5002-suction port two, 5003-cavity one, 5004-cavity two, 5005-impurity accumulation groove, 500501-impurity discharge port, 61-left part of the separation plate, 62-right part of the separation plate, 6001-connecting groove one, 6002-connecting groove two. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings. Example

[0020] like Figure 1-Figure 10 As shown, a multifunctional cutting machine for mining includes a guide rail 1, a support frame 2, a rotating shaft 3 and a chain saw 4; the guide rail 1 is slidably connected to the support frame 2; the supporting frame 2 is rotatably connected to the rotating shaft 3; the rotating shaft 3 is provided with a chain saw 4; It also includes a paddle 7, a motor 103, a connecting shaft 105 and a dustproof component; a dustproof component on the rotating shaft 3; a motor 103 is arranged on the dustproof component; a connecting shaft 105 is fixedly connected to the output end of the motor 103; and a plurality of paddles 7 distributed in a ring array are arranged on the connecting shaft 105.

[0021] The dustproof assembly includes a sealed box 5, a partition 6, a fixed plate 101 and a linear drive member 102; the fixed plates 101 are fixedly connected to the left front side and the right front side of the rotating shaft 3; each fixed plate 101 is rotatably connected to a linear drive member 102, and the linear drive member 102 is an electric push rod; the output ends of the two linear drives 102 are commonly fixedly connected to the sealed box 5; the sealed box 5 is composed of a left box body 51 and a right box body 52; the motor 103 is fixedly connected to the left box body 51; the sealed box 5 is provided with A partition 6 is provided; the partition 6 divides the sealed box 5 into a cavity 1 5003, a cavity 2 5004 and an impurity accumulation groove 5005; the cavity 1 5003 is connected to the cavity 2 5004; the partition 6 is composed of a left separation plate 61 and a right separation plate 62; a connecting groove 1 6001 corresponding to the paddle plate 7 is provided on the left separation plate 61; a suction port 1 5001 is provided on the left box body 51, and the suction port 1 5001 is externally connected to an air pump; an impurity discharge port 500501 is provided on the right box body 52.

[0022] A second connecting groove 6002 is provided on the right part 62 of the separation plate; the second connecting groove 6002 is connected to the second cavity 5004; the second cavity 5004 is located at the right part 52 of the box body; a second suction port 5002 is provided on the right part 52 of the box body; the second suction port 5002 is externally connected to an air pump.

[0023] The shifting plate 7 is arranged in an arc shape, so that the shifting plate 7 can shift the sand and gravel remaining on the front side of the chain saw 4.

[0024] It also includes a fixing rod 106; a fixing rod 106 is fixedly connected to the inside of the connecting shaft 105; a plurality of springs are arranged in a circular array on the fixing rod 106; a paddle plate 7 passes through the connecting shaft 105 and is fixedly connected to the spring; when the connecting shaft 105 and the fixing rod 106 are driven by the motor 103 to rotate and clean the sand and gravel on the left side of the chain saw 4, if there are uneven surfaces with the rock, the spring can be matched with the paddle plate 7 to smoothly push the sand and gravel on the left side of the displacement chain saw 4 through the connecting groove 6001 into the impurity accumulation groove 5005.

[0025] The side of the paddle 7 is provided with brushes for cleaning the sand and gravel remaining on the front side of the chain saw 4 .

[0026] In existing rock mining, when a cantilevered rail chain arm saw equipment is used for cutting, in order to improve cutting efficiency and reduce resistance during the cutting process, it is necessary to clean up the sand and gravel accumulated on the front side of the saw blade during the cutting process. The existing cleaning method generally involves workers using a shovel to shovel away the sand and gravel in front of the saw blade. Since workers cannot grasp the distance for shoveling away the sand and gravel, there is a possibility that the shovel hits the saw blade, causing damage to the saw blade or splashing of sand and gravel, increasing safety hazards in the workplace. At the same time, if the saw blade is rotating at high speed, the shovel touching the saw blade may cause the shovel to rebound or saw blade fragments to fly out, causing injuries to the workers.

[0027] The present invention is arranged on a relatively flat rock surface.

[0028] During cutting, the present invention drives the rotating shaft 3 and the chain saw 4 to rotate through the chassis, so that the lower side of the chain saw 4 contacts the rock, and the rock is cut by the rotation of the chain saw 4. The cutting depth of the chain saw 4 can be adjusted by adjusting the cutting angle of the chain saw 4. When the chain saw 4 is cutting, the chain saw 4 rotates clockwise from the front to the back. Figure 1 For example, the chain saw 4 cuts from right to left. During the cutting process of the chain saw 4, a large amount of dust is generated. Therefore, a sealing box 5 is provided. The sealing box 5 covers the cutting port of the chain saw 4 to prevent the diffusion of dust. Then, the dust is sucked away for treatment through the external suction equipment through the suction port 1 5001 and the suction port 2 5002 on the sealing box 5. In this way, the dust generated during the cutting process of the chain saw 4 is solved, and the suction and dust removal effect of the sealing box 5 is increased. At the same time, the sealing strip can be deformed to adapt to the uneven rock surface. It should be noted that the fixed plate 101 and the linear drive member 102 move with the sealing box 5.

[0029] Furthermore, during the cutting process of the chain saw 4, in addition to the dust that can be removed by suction, there are also sand and gravel particles that cannot be removed by suction, and most of the sand and gravel particles are taken out of the cutting groove by the chain saw 4 and stay on the left side of the chain saw 4, affecting the cutting of the chain saw 4. At this time, the motor 103 drives the connecting shaft 105 and the paddle plate 7 to rotate, and the paddle plate 7 paddles the sand and gravel accumulated on the front side of the chain saw 4, and pushes the sand and gravel into the impurity accumulation groove 5005 formed between the sealing box 5 and the partition 6. In this process, the dust mixed in the sand and gravel is stirred and lifted by the paddle plate 7, and is sucked away through the suction port 5001, thereby further improving the dust removal effect; the heavier sand and gravel stay in the impurity accumulation groove 5005 and cannot be sucked away. When the equipment moves to the left, the sand and gravel are discharged through the impurity discharge port 500501.

[0030] It should be noted that the sealed box 5 of the present invention is composed of a left box part 51 and a right box part 52. The linear drive component 102, the left box part 51 and the right box part 52 can be driven by a rotating rod to rotate to the left and right respectively to open the sealed box 5. At the same time, the sealed box 5 can be driven by the linear drive component 102 to move upward, so that workers can replace the chain of the chain saw 4. Example

[0031] On the basis of Example 1, Figure 1 , Figure 2 ,and Figure 9-11 As shown, it also includes a storage box 301, a covering cloth 302 and a pressure rod 303; the storage box 301 is fixedly connected to the right side of the right part 52 of the box body; the covering cloth 302 is rolled up in the storage box 301; and the pressure rod 303 is rotatably connected to the storage box 301.

[0032] A guide plate 304 is also included; the front side of the right part 52 of the box body is provided with the guide plate 304; the guide plate 304 is arc-shaped.

[0033] The covering cloth 302 is a plastic composite belt, and a striking color is sprayed on the covering cloth 302 to prevent stones from falling on the covering cloth 302 and causing the covering cloth 302 to sink into the cutting seam.

[0034] A counterweight rod is provided at the movable end of the covering cloth 302 to facilitate fixing the covering cloth 302 .

[0035] When the present invention is working, the cut gap is directly exposed to the air, and the cutting device needs to be connected to electric wires for use. The electric wires of the existing devices are randomly thrown on the ground, so there is a problem that the electric wires fall into the cutting gap during the movement of the cutting device.

[0036] Therefore, when the present invention is working, a worker pulls the cover cloth 302 out of the storage box 301, fixes the starting end of the cover cloth 302 to the starting end of the cutting slit, and then rotates the pressure rod 303 so that the pressure rod 303 is as shown in FIG. Fig.11 In the state shown, the cover cloth 302 is pressed by the pressing rod 303 on the side close to the storage box 301, so that the cover cloth 302 is as shown in FIG. Fig.11 In the state shown, the covering cloth 302 is in contact with the ground to cover the cutting gap. Then, during the movement of the cutting equipment, the sand and gravel removed from the impurity accumulation groove 5005 are guided by the guide plate 304 to cover the front side of the covering cloth 302. The front side of the covering cloth 302 is pressed down, thereby solving the problem that the wires of the existing cutting equipment are randomly dropped on the ground, and the wires fall into the cutting gap during the movement of the cutting equipment.

[0037] At the same time, the covering cloth 302 is a striking color such as red, which can remind workers that this is a cutting gap for cutting rocks.

[0038] While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A multifunctional cutting machine for mining, comprising a guide rail (1), a support frame (2), a rotating shaft (3) and a chain saw (4); the guide rail (1) is slidably connected to the support frame (2); the supporting frame (2) is rotatably connected to the rotating shaft (3); the rotating shaft (3) is provided with a chain saw (4) for cutting rocks; the characteristics are: The invention also comprises a paddle (7), a motor (103), a connecting shaft (105) and a dustproof component; the rotating shaft (3) is provided with a dustproof component for preventing dust generated when the chain saw (4) cuts rocks from being raised; the dustproof component is provided with a motor (103); the output end of the motor (103) is fixedly connected to the connecting shaft (105); and the connecting shaft (105) is provided with a plurality of paddles (7) for removing sand and gravel generated during the rock cutting process.

2. A multifunctional cutting machine for mining according to claim 1, characterized in that: The dustproof component comprises a sealing box (5), a partition (6), a fixing plate (101) and a linear drive member (102); the left front side and the right front side of the rotating shaft (3) are both fixedly connected to the fixing plate (101); each fixing plate (101) is rotatably connected to a linear drive member (102); the output ends of the two linear drive members (102) are commonly fixedly connected to a sealing box (5) for preventing dust generated during the cutting process from flying around; the sealing box (5) is composed of a left box body (51) and a right box body (52); the motor (103) is fixedly connected to the left box body (51); the sealing box (5) is composed of a left box body (51) and a right box body (52); the motor (103) is fixedly connected to the left box body (51); the sealing box (5) is used to prevent dust generated during the cutting process from flying around; ... A partition (6) is provided in the box (5); the partition (6) divides the sealed box (5) into a cavity 1 (5003), a cavity 2 (5004) and an impurity accumulation groove (5005); the cavity 1 (5003) and the cavity 2 (5004) are connected; the partition (6) is composed of a left separation plate (61) and a right separation plate (62); a connecting groove 1 (6001) corresponding to the paddle plate (7) is provided on the left separation plate (61); a suction port 1 (5001) is provided on the left box body (51); and an impurity discharge port (500501) is provided on the right box body (52).

3. A multifunctional cutting machine for mining according to claim 2, characterized in that: A second connecting groove (6002) is provided on the right part (62) of the separation plate; the second connecting groove (6002) is connected to the second cavity (5004); the second cavity (5004) is located on the right part (52) of the box body; and a second suction port (5002) is provided on the right part (52) of the box body.

4. A multifunctional cutting machine for mining according to claim 2, characterized in that: The dial plate (7) is arranged in an arc shape.

5. A multifunctional cutting machine for mining according to claim 4, characterized in that: It also includes a fixing rod (106); the fixing rod (106) is fixedly connected inside the connecting shaft (105); a plurality of springs are arranged in an annular array on the fixing rod (106); and the shifting plate (7) passes through the connecting shaft (105) and is fixedly connected to the springs.

6. A multifunctional cutting machine for mining according to claim 5, characterized in that: Brush bristles are arranged on the side of the paddle (7).

7. A multifunctional cutting machine for mining according to claim 3, characterized in that: The invention also comprises a storage box (301), a covering cloth (302) and a pressure rod (303); the storage box (301) is fixedly connected to the right side of the right part (52) of the box body; the covering cloth (302) is rolled up in the storage box (301); and the pressure rod (303) is rotatably connected to the storage box (301) for limiting the height of the covering cloth (302) near the storage box (301).

8. A multifunctional cutting machine for mining according to claim 7, characterized in that: It also includes a guide plate (304); a guide plate (304) is provided on the front side of the right portion (52) of the box body for guiding impurities that fall into the impurity accumulation groove (5005); the guide plate (304) is arc-shaped.

9. A multifunctional cutting machine for mining according to claim 7, characterized in that: The covering cloth (302) is a plastic composite belt, and a striking color is sprayed on the covering cloth (302).

10. A multifunctional cutting machine for mining according to claim 9, characterized in that: A counterweight rod is provided at the movable end of the covering cloth (302).