Environment-friendly concrete building material multi-stage cutting device and cutting method thereof

Abstract

The invention belongs to the technical field of building material cutting, and discloses an environment-friendly concrete building material multi-stage cutting device which comprises a working frame, a lifting mechanism is fixed in the working frame, an advancing frame is installed at the top end of the working frame, a cutting mechanism is fixed in the advancing frame, and a supporting seat is fixed to the top end of a supporting plate. Through cooperation of the air cylinders, the supporting box, the supporting frame and other structures, the device can achieve composite vibration cutting and section cleaning and cooling, the cutting efficiency and the environmental protection property are improved, the two sets of symmetrical air cylinders drive the supporting box to move, the cutting position of a cutting blade is accurately adjusted, and the cutting efficiency is improved. The supporting frame provides a stable installation foundation for the supporting box, the second servo motor drives the cutting piece to rotate and cut, meanwhile, the eccentric wheel is linked to push the piston block to reciprocate, air is blown to the cutting face through the guide pipe, impurities are removed, cooling is conducted, material adhesion can be reduced through vibration, and finally the effects of efficient cutting, environment protection and cleaning are achieved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of building material cutting, and specifically relates to an environmentally-friendly concrete building material multi-stage cutting device and a cutting method thereof. BACKGROUND

[0002] With the deepening of the "double carbon" target and the green building concept, environmentally-friendly concrete building materials gradually become one of the core materials of construction engineering because of the advantages of resource recycling and low carbon emission, but the physical properties of such building materials cause special technical bottlenecks in cutting processing. The high toughness and hardness fluctuation of environmentally-friendly concrete make the traditional saw blade rotary cutting have the problems of large resistance and high energy consumption. The existing cutting technology produces dust in the cutting process without directional collection measures. The water dust reduction method will pollute the surface performance of environmentally-friendly building materials and cause industrial wastewater treatment burden.

[0003] Publication No. CN218535156U discloses an environmentally-friendly concrete building material cutting device, which comprises a placing table, the inside of the placing table is an open containing cavity, the surface of the placing table is uniformly densely covered with a plurality of small holes, the surface of the placing table is provided with a cutting groove along the long side of the placing table, the small holes and the cutting groove both penetrate the surface of the placing table and are in communication with the containing cavity, the opposite two wide edges of the surface of the placing table are respectively provided with a baffle and a chip collecting groove, the chip collecting groove is open at the upper part, the chip collecting groove is detachably arranged in the inner cavity of the placing table, and a liquid is injected into the chip collecting groove, so that the waste chips on the surface of the placing table cannot splash and can be treated, thereby not affecting the health of the workers.

[0004] The device can prevent the waste chips on the surface of the placing table from splashing when in use, thereby not affecting the health of the workers, but the device cannot adjust the angle of the placed environmentally-friendly concrete building material when in use, and the cutting effect is poor. Therefore, an environmentally-friendly concrete building material multi-stage cutting device and a cutting method thereof are proposed, which can be positioned at multiple angles and subjected to composite vibration cutting, so as to solve the problems of poor adaptability, large processing damage and insufficient environmental protection in the prior art. SUMMARY

[0005] To solve the problems in the background art, the application provides an environmentally-friendly concrete building material multi-stage cutting device and a cutting method thereof.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: an environmentally-friendly concrete building material multi-stage cutting device, comprising a working frame, a lifting mechanism is fixed in the inside of the working frame, a traveling frame is installed at the top end of the working frame, and a cutting mechanism is fixed in the inside of the traveling frame. The lifting mechanism comprises a support plate, a support seat and a first servo motor, the support plate is fixed at the bottom end inside the working frame, the top end of the support plate is fixed with the support seat, and the top end of the support seat is fixed with the first servo motor; The cutting mechanism comprises a cylinder, a support box and a support frame, the cylinder is fixed inside the traveling frame, the driving end of the cylinder is fixed with the support box, and the outside of the support box is fixed with the support frame.

[0007] Preferably, the driving end of the first servo motor is fixed with a screw rod, the outside of the screw rod is threadedly connected with a transmission block, the outside of the transmission block is hingedly connected with a first connecting rod, the top end of the first connecting rod is hingedly connected with a placing plate, and the top end of the support plate is hingedly connected with a second connecting rod.

[0008] Preferably, the support seat is provided with four groups, the support seat is symmetrically distributed about the central axis of the support plate, the screw rod and the support seat are rotationally connected, the inner wall of the transmission block is attached to the outer wall of the support seat, and the transmission block and the support seat are slidably connected.

[0009] Preferably, the first connecting rod is provided with two groups, the first connecting rod is symmetrically distributed about the central axis of the transmission block, and the top end of the second connecting rod and the inside of the first connecting rod are hingedly connected.

[0010] Preferably, the inside of the support box is fixed with a second servo motor, the driving end of the second servo motor is fixed with a cutting blade, the outside of the cutting blade is fixed with a connecting rod, the outside of the connecting rod is fixed with an eccentric wheel, the bottom end inside the support box is fixed with a guide cylinder, the inside of the guide cylinder is slidably connected with a piston block, the outside of the piston block is fixed with an extension block, the bottom end of the extension block is fixed with a composite spring, the outside of the guide cylinder is fixed with a support block, and the bottom end of the guide cylinder is fixed with a guide pipe. The support box provides an integrated installation space for the second servo motor, the guide cylinder and other components. When the second servo motor drives the cutting blade to rotate and cut, the connecting rod and the eccentric wheel are synchronously driven to rotate, without the need for additional driving components to realize the reciprocating motion of the piston block, so that the cutting, blowing and impurity removal, and cooling functions are simultaneously performed, time waste caused by separate operation of each process is avoided, and the overall operation efficiency is improved.

[0011] Preferably, the cylinder is provided with two groups, the cylinder is symmetrically distributed about the central axis of the traveling frame, and the support box is provided with two groups, the support box is symmetrically distributed about the central axis of the support frame.

[0012] Preferably, the eccentric wheel is provided with an arc surface, the top end of the piston block is provided with an arc surface, the outer wall of the piston block is attached to the inner wall of the guide cylinder, the eccentric wheel extrudes the piston block to slide along the guide cylinder, the composite spring drives the piston block to reset, a continuous airflow is formed, the airflow is directed to the cutting surface through the guide pipe, the impurities generated during cutting are removed in time, the cutting precision is not affected by the accumulation of impurities, the airflow can also take away the heat of the cutting piece and the cutting surface, preventing the cutting piece from being abraded or the performance of the cutting piece from being reduced due to high temperature, and prolonging the service life of the cutting piece.

[0013] Preferably, the extension block is provided with two groups, the extension block is symmetrically distributed about the central axis of the piston block, and the composite spring is provided with two groups, the composite spring is symmetrically distributed about the central axis of the extension block.

[0014] Preferably, the composite spring is used for extruding the extension block and making the extension block keep a trend of moving upward, and the traveling frame is provided with two groups, the traveling frame is symmetrically distributed about the central axis of the working frame.

[0015] The application also provides a multi-stage cutting method for environment-friendly concrete building materials. S1, the environment-friendly concrete building material to be cut is placed on the placement plate, the first servo motor is started to drive the screw to rotate, thereby changing the position of the transmission block, adjusting the angle of the first connecting rod and the placement plate, and adjusting the angle of the placement plate at this position through the support of the second connecting rod, thereby adjusting the lifting of the placement plate and the angle of the environment-friendly concrete building material placed on the placement plate by adjusting the height of only one end. S2, the position of the support box and the cutting piece is moved by starting the air cylinder, thereby adjusting the cutting position, the second servo motor is started to drive the cutting piece to rotate, and the traveling frame is moved to the environment-friendly concrete building material, thereby cutting the environment-friendly concrete building material by the cutting piece, the connecting rod is rotated synchronously when the cutting piece rotates, the connecting rod is continuously extruded and separated from the piston block, the piston block is reset by the extension block, the piston block reciprocates to blow air through the guide cylinder, and the gas is blown to the cutting surface through the guide cylinder and the guide pipe, thereby blowing off the impurities generated on the cutting surface and cooling the cutting surface. S3, when the eccentric wheel extrudes the piston block, the slight vibration of the eccentric wheel is transmitted to the cutting piece through the connecting rod, so that the cutting piece vibrates slightly when cutting, the slight vibration forms intermittent contact between the cutting piece and the environment-friendly concrete building material, and a very thin layer of air is formed between the contact surfaces, which greatly reduces the friction resistance and avoids material adhesion on the surface of the blade, and the vibration of the cutting piece makes the thickness of the cutting piece change periodically, promotes the "localized fracture" of the cutting piece, and changes the cutting piece from "long roll" to "short and broken".

[0016] Compared with the prior art, the application has the following beneficial effects: The application can realize composite vibration cutting and cutting surface cleaning and cooling, improve cutting efficiency and environmental protection, and accurately adjust the cutting position of the cutting piece by driving the support box to move through two groups of symmetrical cylinders, provide a stable installation base for the support box through the support frame, rotate and cut through the second servo motor, drive the piston block to reciprocate through the linkage eccentric wheel, blow gas to the cutting surface through the guide pipe, remove impurities and cool down, and reduce material adhesion through vibration, so as to finally achieve the effects of efficient cutting and environmental protection and cleaning.

[0017] The application can realize multi-angle positioning and height adjustment of the concrete building material, adapt to complex cutting requirements, and finally improve cutting adaptability and ensure cutting precision by setting the support plate, the support seat, the first servo motor and other structures. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the application; Figure 2 It is a schematic diagram of the lifting mechanism structure of the application; Figure 3 It is a schematic diagram of the angle adjustment state structure of the lifting mechanism of the application; Figure 4 It is a schematic diagram of the Figure 3 It is a schematic diagram of the enlarged structure of the partial section at A in the application; Figure 5 It is a schematic diagram of the bottom view structure of the running frame of the application; Figure 6 It is a schematic diagram of the cutting mechanism structure of the application; Figure 7 It is a schematic diagram of the Figure 6 It is a schematic diagram of the enlarged structure of the partial section at B in the application.

[0019] In the diagram: 1. Work frame; 2. Lifting mechanism; 201. Support plate; 202. Support base; 203. First servo motor; 204. Screw; 205. Transmission block; 206. First connecting rod; 207. Placement plate; 208. Second connecting rod; 3. Traveling frame; 4. Cutting mechanism; 401. Cylinder; 402. Support box; 403. Support frame; 404. Second servo motor; 405. Cutting blade; 406. Connecting rod; 407. Eccentric wheel; 408. Guide cylinder; 409. Piston block; 410. Extension block; 411. Composite spring; 412. Support block; 413. Guide tube. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] like Figures 1 to 7 As shown, the present invention provides an environmentally friendly multi-stage cutting device for concrete building materials, including a working frame 1, a lifting mechanism 2 fixed inside the working frame 1, a traveling frame 3 installed at the top of the working frame 1, and a cutting mechanism 4 fixed inside the traveling frame 3.

[0022] like Figures 1 to 4 As shown, the lifting mechanism 2 includes a support plate 201, a support base 202, and a first servo motor 203. The support plate 201 is fixed to the bottom of the work frame 1. The support base 202 is fixed to the top of the support plate 201, and the first servo motor 203 is fixed to the top of the support base 202. A screw 204 is fixed to the drive end of the first servo motor 203. A transmission block 205 is threaded onto the external end of the screw 204. Four sets of support bases 202 are provided, and the support bases 202 are symmetrically distributed about the central axis of the support plate 201. 04 is rotatably connected to the support base 202. The inner wall of the transmission block 205 is attached to the outer wall of the support base 202. The transmission block 205 and the support base 202 are slidably connected. The outer side of the transmission block 205 is hinged to the first connecting rod 206. The top end of the first connecting rod 206 is hinged to the placement plate 207. The top end of the support plate 201 is hinged to the second connecting rod 208. There are two sets of the first connecting rod 206. The first connecting rod 206 is symmetrically distributed about the central axis of the transmission block 205. The top end of the second connecting rod 208 is hinged to the inside of the first connecting rod 206.

[0023] Adopt the above scheme: by starting the first servo motor 203 drive screw 204 rotation, and then drive the position of the transmission block 205 change, thereby adjusting the first connecting rod 206 and the angle of the placement plate 207, and through the support of the second connecting rod 208 makes the angle of the placement plate 207 adjustment, and then can mobilize the placement plate 207 lifting.

[0024] As Figures 1 to 4 The cutting mechanism 4 includes a cylinder 401, a support box 402 and a support frame 403, the cylinder 401 is fixed inside the traveling frame 3, the driving end of the cylinder 401 is fixed with the support box 402, the outside of the support box 402 is fixed with the support frame 403, the cylinder 401 is provided with two groups, the cylinder 401 is symmetrically distributed about the central axis of the traveling frame 3, the support box 402 is provided with two groups, the support box 402 is symmetrically distributed about the central axis of the support frame 403.

[0025] As Figures 1 to 7 The inside of the support box 402 is fixed with a second servo motor 404, the driving end of the second servo motor 404 is fixed with a cutting blade 405, the outside of the cutting blade 405 is fixed with a connecting rod 406, the outside of the connecting rod 406 is fixed with an eccentric wheel 407, the bottom end of the inside of the support box 402 is fixed with a guide cylinder 408, the inside of the guide cylinder 408 is slidingly connected with a piston block 409, the outside of the eccentric wheel 407 is provided with an arc surface, the top end of the piston block 409 is provided with an arc surface, the outer wall of the piston block 409 is fitted with the inner wall of the guide cylinder 408, the outside of the piston block 409 is fixed with an extension block 410, the bottom end of the extension block 410 is fixed with a compound spring 411, the outside of the guide cylinder 408 is fixed with a support block 412, the bottom end of the guide cylinder 408 is fixed with a guide pipe 413, the extension block 410 is provided with two groups, the extension block 410 is symmetrically distributed about the central axis of the piston block 409, the compound spring 411 is provided with two groups, the compound spring 411 is symmetrically distributed about the central axis of the extension block 410, the compound spring 411 is used for extruding the extension block 410, and makes it keep the trend of moving upward, the traveling frame 3 is provided with two groups, the traveling frame 3 is symmetrically distributed about the central axis of the workbench 1.

[0026] Adopt the above scheme: by starting the cylinder 401 can drive the support box 402 and the cutting piece 405 position moves, and then adjust its cutting position, by starting the second servo motor 404 drive cutting piece 405 rotation, and cooperate with the running frame 3 to the environmental protection type concrete building materials move, and then through cutting piece 405 to environmental protection type concrete building materials cutting, cutting piece 405 rotation synchronously drive connecting rod 406 rotation, so that the connecting rod 406 rotation constantly extrude and separate piston block 409, and then through the extension block 410 piston block 409 reset, so that piston block 409 reciprocating and then through the guide cylinder 408 blow, so that its gas through the guide cylinder 408 and guide pipe 413 blow to the cut surface, and eccentric wheel 407 produce slight vibration through connecting rod 406 transmission cutting piece 405, so that cutting piece 405 cutting produces slight vibration.

[0027] The application also provides a kind of environmental protection type concrete building material multistage cutting method, comprising the following steps: S1, the environmental protection type concrete building material to be cut is placed on the placing plate 207, by starting the first servo motor 203 drive screw 204 rotation, and then drive the position of transmission block 205 changes, so as to adjust the angle of first connecting rod 206 and placing plate 207, and the angle of the placing plate 207 is adjusted by the support of the second connecting rod 208, so as to mobilize the lifting of the placing plate 207, and the angle of the placing plate 207 and the environmental protection type concrete building material placed on the placing plate 207 can also be adjusted by adjusting the height of only one end; S2, by starting the cylinder 401 can drive the support box 402 and the cutting piece 405 position moves, and then adjust its cutting position, by starting the second servo motor 404 drive cutting piece 405 rotation, and cooperate with the running frame 3 to the environmental protection type concrete building materials move, and then through cutting piece 405 to environmental protection type concrete building materials cutting, cutting piece 405 rotation synchronously drive connecting rod 406 rotation, so that the connecting rod 406 rotation constantly extrude and separate piston block 409, and then through the extension block 410 piston block 409 reset, so that piston block 409 reciprocating and then through the guide cylinder 408 blow, so that its gas through the guide cylinder 408 and guide pipe 413 blow to the cut surface, and eccentric wheel 407 produce slight vibration through connecting rod 406 transmission cutting piece 405, so that cutting piece 405 cutting produces slight vibration. S3, when eccentric wheel 407 presses piston block 409, slight vibration generated by eccentric wheel 407 is transmitted to cutting blade 405 through connecting rod 406, so that cutting blade 405 generates slight vibration when cutting, which makes cutting blade 405 form intermittent contact with environment-friendly concrete building materials, forms a layer of extremely thin air between contact surfaces, greatly reduces frictional resistance, avoids material adhesion on the surface of the blade, and the vibration of cutting blade 405 makes the thickness of the cutting chip change periodically, promotes the "localized fracture" of the cutting chip, and changes the cutting chip from "long roll" to "short and broken".

[0028] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, alternatives, and variations can be made in the embodiments without departing from the spirit and scope of the present application as defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly multi-stage cutting device for concrete building materials, comprising a work frame (1), characterized in that: The work frame (1) is equipped with a lifting mechanism (2) inside, and a traveling frame (3) is installed at the top of the work frame (1). The traveling frame (3) is equipped with a cutting mechanism (4) inside. The lifting mechanism (2) includes a support plate (201), a support seat (202) and a first servo motor (203). The support plate (201) is fixed at the bottom inside the work frame (1). The support seat (202) is fixed at the top of the support plate (201), and the first servo motor (203) is fixed at the top of the support seat (202). The cutting mechanism (4) includes a cylinder (401), a support box (402) and a support frame (403). The cylinder (401) is fixed inside the traveling frame (3). The drive end of the cylinder (401) is fixed with the support box (402), and the support frame (403) is fixed outside the support box (402).

2. The environmentally friendly multi-stage cutting device for concrete building materials according to claim 1, characterized in that: The first servo motor (203) has a screw (204) fixed at its drive end. The screw (204) is connected to a transmission block (205) by an external thread. The transmission block (205) is hinged to a first connecting rod (206). The top of the first connecting rod (206) is hinged to a placement plate (207). The top of the support plate (201) is hinged to a second connecting rod (208).

3. The environmentally friendly multi-stage cutting device for concrete building materials according to claim 2, characterized in that: The support base (202) is provided in four sets. The support base (202) is symmetrically distributed about the central axis of the support plate (201). The screw (204) is rotatably connected to the support base (202). The inner wall of the transmission block (205) is attached to the outer wall of the support base (202). The transmission block (205) is slidably connected to the support base (202).

4. The environmentally friendly multi-stage cutting device for concrete building materials according to claim 2, characterized in that: The first link (206) is provided in two sets. The first link (206) is symmetrically distributed about the central axis of the transmission block (205). The top end of the second link (208) is hinged to the inside of the first link (206).

5. The environmentally friendly multi-stage cutting device for concrete building materials according to claim 1, characterized in that: The support box (402) is internally fixed with a second servo motor (404), the drive end of the second servo motor (404) is fixed with a cutting blade (405), the outside of the cutting blade (405) is fixed with a connecting rod (406), the outside of the connecting rod (406) is fixed with an eccentric wheel (407), the bottom of the support box (402) is fixed with a guide cylinder (408), the inside of the guide cylinder (408) is slidably connected with a piston block (409), the outside of the piston block (409) is fixed with an extension block (410), the bottom of the extension block (410) is fixed with a composite spring (411), the outside of the guide cylinder (408) is fixed with a support block (412), and the bottom of the guide cylinder (408) is fixed with a guide tube (413).

6. The environmentally friendly multi-stage cutting device for concrete building materials according to claim 1, characterized in that: Two sets of cylinders (401) are provided, and the cylinders (401) are symmetrically distributed about the central axis of the traveling frame (3). Two sets of support boxes (402) are provided, and the support boxes (402) are symmetrically distributed about the central axis of the support frame (403).

7. The environmentally friendly multi-stage cutting device for concrete building materials according to claim 5, characterized in that: The outer surface of the eccentric wheel (407) is provided with an arc surface, the top of the piston block (409) is provided with an arc surface, and the outer wall of the piston block (409) is attached to the inner wall of the guide cylinder (408).

8. The environmentally friendly multi-stage cutting device for concrete building materials according to claim 5, characterized in that: Two sets of extension blocks (410) are provided, and the extension blocks (410) are symmetrically distributed about the central axis of the piston block (409). Two sets of composite springs (411) are provided, and the composite springs (411) are symmetrically distributed about the central axis of the extension blocks (410).

9. The environmentally friendly multi-stage cutting device for concrete building materials according to claim 5, characterized in that: The composite spring (411) is used to compress the extension block (410) and keep it moving upward. The traveling frame (3) is provided in two sets and the traveling frame (3) is symmetrically distributed about the central axis of the work frame (1).

10. A method for multi-stage cutting of environmentally friendly concrete building materials, employing an environmentally friendly multi-stage cutting device for concrete building materials as described in any one of claims 1-9, characterized in that: Includes the following steps: S1. Place the environmentally friendly concrete building material to be cut on the placement plate (207). Start the first servo motor (203) to drive the screw (204) to rotate, thereby changing the position of the transmission block (205), thereby adjusting the angle of the first connecting rod (206) and the placement plate (207). The angle of the placement plate (207) is adjusted by the support of the second connecting rod (208), thereby adjusting the height of the placement plate (207). The angle of the placement plate (207) and the environmentally friendly concrete building material placed on the placement plate (207) can also be adjusted by adjusting the height of only one end. S2. By starting the cylinder (401), the position of the support box (402) and the cutting blade (405) can be moved, thereby adjusting their cutting position. By starting the second servo motor (404), the cutting blade (405) is rotated and moves towards the environmentally friendly concrete building material in conjunction with the traveling frame (3). The environmentally friendly concrete building material is then cut by the cutting blade (405). When the cutting blade (405) rotates, the connecting rod (406) rotates synchronously, so that the rotation of the connecting rod (406) continuously squeezes and separates from the piston block (409). The piston block (409) is then reset by the extension block (410), so that the piston block (409) reciprocates and blows air through the guide cylinder (408). The air is blown towards the cutting surface through the guide cylinder (408) and the guide tube (413), thereby removing impurities generated on the cutting surface and cooling it. S3. When the eccentric wheel (407) squeezes the piston block (409), the slight vibration generated by the eccentric wheel (407) is transmitted to the cutting blade (405) through the connecting rod (406), causing the cutting blade (405) to vibrate slightly during cutting. The slight vibration causes the cutting blade (405) to make intermittent contact with the environmentally friendly concrete building material, forming a very thin layer of air between the contact surfaces, which greatly reduces the frictional resistance and prevents the material from sticking to the blade surface. In addition, the vibration of the cutting blade (405) causes the chip thickness to change periodically, promoting the "localized fracture" of the chip, and changing the chip from "long and coiled" to "short and fragmented".

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