CN107671995B - Concrete aerated brick rip cutting device - Google Patents
Concrete aerated brick rip cutting device Download PDFInfo
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- CN107671995B CN107671995B CN201710917747.7A CN201710917747A CN107671995B CN 107671995 B CN107671995 B CN 107671995B CN 201710917747 A CN201710917747 A CN 201710917747A CN 107671995 B CN107671995 B CN 107671995B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 114
- 239000011449 brick Substances 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 100
- 239000010959 steel Substances 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000006698 induction Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000004927 clay Substances 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011456 concrete brick Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a concrete aerated brick longitudinal cutting device, and belongs to the field of aerated brick production. The invention discloses a concrete aerated brick longitudinal cutting device which comprises a support frame, a lifting frame, a steel wire tensioning mechanism and a cutting steel wire, wherein a lifting rod is vertically arranged at the top of the support frame and driven by an electric lifting mechanism, the bottom end of the lifting rod is connected with the lifting frame, the cutting steel wire is arranged on the lower side of the lifting frame, and an induction sensing device is arranged on the lifting frame or the support frame and is electrically connected with the electric lifting mechanism and used for controlling the lifting speed of the lifting frame. The device is provided with an induction sensing device, the induction sensing device is matched with the electric lifting module, and then the lifting speed can be limited according to the position, so that the problem of falling off of materials during cutting is avoided.
Description
Technical Field
The invention relates to the technical field of aerated brick production, in particular to a concrete aerated brick longitudinal cutting device.
Background
The aerated brick is an aerated concrete block produced by a high-temperature autoclaved equipment process. The aerated concrete block is a solid block which is formed by taking cement, slag, sand, lime and the like as main raw materials, adding a gas former, stirring, forming and autoclaving, and the aerated concrete block can be divided into five types of non-bearing blocks, heat preservation blocks, wall boards and roof boards according to the application.
The traditional solid clay brick has heavy weight, not only wastes national clay resources and has high price, but also can not meet the requirements of some special building bricks, so that red bricks are completely forbidden to be used in many advanced areas at present, and the traditional solid clay brick replaces the brick which is vigorously advocated to be aerated. Compared with the traditional clay brick and the common concrete brick, the aerated brick not only has light weight, but also has the advantages of heat preservation, heat insulation, excellent sound insulation performance, strong shock resistance, good processing performance, good high temperature resistance, strong adaptability and the like. However, the existing production technology of the aerated bricks in China is not mature enough, so that the aerated bricks are slow in development technology and cannot meet the requirement of diversified markets.
The common concrete block cutting machine in the current market has the problems of unreasonable structure and high rejection rate during processing. One of the main reasons for this problem is that when the green bricks are cut longitudinally, the blanks are easily scattered, resulting in local falling off, and the whole blank needs to be recycled and rebuilt. In order to avoid this problem, a press plate is provided at the top and presses the blank, but this solution reduces the processing efficiency during processing and also causes the problem of edge peeling.
Chinese patent application No.: 201320887437.2, filing date: 31/12/2013, the application discloses a longitudinal cutting device for foamed building blocks, which mainly comprises a frame, a lifting support, a lifting oil cylinder, a cutting driving motor, a transmission shaft rod, an eccentric wheel, a support rod and a steel wire, wherein the lifting oil cylinder is vertically and fixedly arranged on the frame in pairs, the lifting support is integrally frame-shaped, the front end of a telescopic rod of the lifting oil cylinder is fixedly connected with the lifting support, the cutting driving motor is fixedly arranged on the lifting support, and the transmission shaft rods are arranged in pairs and are respectively and movably arranged on two sides of the lifting support.
The Chinese patent (application number: 201620363368.9) discloses a concrete block cutting machine with stable structure and high processing efficiency. This concrete block cutting machine is including vertical cutting device, vertical cutting device is including frame B and vertical cutting mechanism, its characterized in that: the vertical cutting mechanism is installed on the lifting frame, the lifting frame is installed on the rack B in a vertically movable mode, the lifting frame is driven to lift up and down through the lifting power source, the vertical cutting mechanism comprises a steel wire B, a cutting frame B and a cutting power source, two ends of the steel wire B are connected to the cutting frame B, the cutting frame B is arranged on a sliding shaft installed on the lifting frame in a sliding mode, and the cutting frame B can move back and forth on the sliding shaft through the cutting power source. The concrete block cutting machine can realize the longitudinal cutting of concrete blocks.
The two patent schemes do not provide a better block cutting scheme, and the device structure of the block cutting device needs to be further improved so as to overcome the problem of falling off during material cutting.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to overcome the defect that building block materials are easy to fall off during cutting in the prior art, and provides a concrete aerated brick longitudinal cutting device.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention discloses a concrete aerated brick longitudinal cutting device which comprises a support frame, a lifting frame, a steel wire tensioning mechanism and a cutting steel wire, wherein a lifting rod is vertically arranged at the top of the support frame and driven by an electric lifting mechanism, the bottom end of the lifting rod is connected with the lifting frame, the cutting steel wire is arranged on the lower side of the lifting frame, and an induction sensing device is arranged on the lifting frame or the support frame and is electrically connected with the electric lifting mechanism and used for controlling the lifting speed of the lifting frame.
As a further improvement of the invention, the induction sensing device is positioned above the cutting steel wire, and the distance between the induction sensing device and the cutting steel wire is 8-25 cm.
As a further improvement of the invention, the inductive sensing device is a photoelectric sensor or an infrared sensor or a limit switch.
As a further improvement of the invention, the cutting steel wire is connected with the lifting frame through a steel wire tensioning mechanism, the steel wire tensioning mechanism comprises a hinge seat, a steel wire connecting rod and an eccentric driving piece, the eccentric driving piece is arranged on a shaft rod, the shaft rod is driven by a cutting driving motor, the shell of the eccentric driving piece is hinged with the middle section of the steel wire connecting rod, and the tail end of the steel wire connecting rod is hinged with the hinge seat.
As a further improvement of the invention, the steel wire connecting rod is obliquely arranged, and the included angle between the steel wire connecting rod and the horizontal direction is 40-60 degrees.
As a further improvement of the invention, the steel wire connecting rod is a steel wire fixing cylinder.
As a further improvement of the invention, the lifting rod is a screw rod, the screw rod is meshed with the transmission nut, the electric lifting mechanism comprises a motor and a transmission belt, and the motor drives the screw rod to move up and down.
As a further improvement of the invention, the support frame is provided with a guide seat, the lifting frame is provided with a guide rod, and the guide seat is matched with the guide rod.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) according to the concrete aerated brick longitudinal cutting device, the induction sensing device is arranged on the lifting frame or the supporting frame and is electrically connected with the electric lifting mechanism, the position of the lifting frame can be judged through the induction sensing device, after cutting is finished, the cutting steel wire needs to move upwards to withdraw from a building block, if the withdrawing speed is high, the material on the top is easy to fall off due to the upward force of the cutting steel wire, if the integral speed is low, the processing efficiency is low, in the scheme, the concrete aerated brick longitudinal cutting device can be retracted at a high speed, and when the distance from the edge part is detected to be short, the retraction speed is reduced, so that the problem of material falling can be avoided.
(2) According to the longitudinal cutting device for the concrete aerated brick, the distance between the cutting steel wire and the induction sensing device is limited, the backspacing speed of the tail end of the cutting steel wire during backspacing is guaranteed through the height difference, the purpose of improving efficiency cannot be achieved when the distance is too large, and the problem of material falling cannot be well avoided when the distance is smaller, so that the longitudinal cutting device is limited to 8-25 cm, and a relatively good using effect is obtained.
(3) According to the concrete aerated brick longitudinal cutting device, the cutting steel wire is arranged on the steel wire connecting rod, the eccentric driving piece is used for driving the steel wire connecting rod, so that the steel wire connecting rod can reciprocate, in addition, the steel wire connecting rod is obliquely arranged and has a certain included angle with the horizontal direction, when the eccentric driving piece moves, the movable end of the steel wire connecting rod can move in the horizontal direction and also can move in the vertical direction, and the steel wire is obliquely fed during cutting, so that a good cutting effect is ensured, and materials can be further prevented from falling off.
Drawings
FIG. 1 is a schematic front view of a slitting apparatus;
FIG. 2 is a schematic side view of a slitting apparatus;
fig. 3 is a schematic structural view of the wire tensioning mechanism.
The reference numerals in the schematic drawings illustrate: 61. a lifting rod; 62. a lifting drive mechanism; 63. a guide seat; 64. a guide bar; 65. a support frame; 66. a lifting frame; 67. an inductive sensing device; 68. a steel wire tensioning mechanism; 681. a hinged seat; 682. a steel wire fixing cylinder; 683. an eccentric drive; 694. a shaft lever; 685. a cutting drive motor; 69. and cutting the steel wire.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
With reference to fig. 1 and 2, the concrete aerated brick longitudinal cutting device of the embodiment includes a support frame 65, a crane 66, a steel wire tensioning mechanism 68 and a cutting steel wire 69, and the components are all provided with corresponding structures in the existing cutting device.
The support frame 65 is mainly disposed on the processing platform, generally located above the pit, and may be configured as a frame structure for fixing or connecting other parts.
The vertical lifter 61 that is provided with in support frame 65 top, the lifter 61 bottom is connected with crane 66, and cutting steel wire 69 is installed to crane 66 downside, installs electric lift mechanism 62 simultaneously on support frame 65 for drive lifter 61 up-and-down motion, and then can drive cutting steel wire 69 of crane 66 downside and carry out the cutting of building block.
Specifically, the lifting rod 61 can be a lifting screw rod, the lifting screw rod is matched with a driving nut, the electric lifting mechanism 62 comprises a driving motor and a belt wheel or a gear and other transmission parts, the outer wall of the driving nut can be set to be the belt wheel or the gear according to the transmission parts, the driving nut is rotated by the driving motor, and then the up-and-down movement of the lifting screw rod can be realized.
The crane 66 is a frame structure to avoid interference with the blocks as it descends. The enclosed frame structure can be a rectangular frame, the middle part of the frame structure is used for accommodating building blocks, the steel wire tensioning mechanisms 68 are symmetrically fixed on the lifting frames 66, the cutting steel wires 69 are arranged in the middle of the frame at equal intervals, and when the lifting frames 66 descend, the cutting steel wires 69 can cut the building blocks.
It should be noted that when the block is cut, the block is not cut statically, otherwise the block is damaged greatly. The cutting wire 69 is driven by the wire tensioning mechanism 68 to reciprocate, so that horizontal saw cutting can be realized, the cutting speed is higher, the applied force is smaller, and the effect is better compared with static cutting.
Further, an induction sensing device 67 is arranged on the lifting frame 66 or the supporting frame 65, and the induction sensing device 67 is electrically connected with the electric lifting mechanism 62 and used for controlling the lifting speed of the lifting frame 66.
The inductive sensor means 67 is preferably fixed to the crane 66 in this embodiment, but it is located above the cutting wire 69, and the specific height can be set according to the cutting requirements. The sensing device 67 may be a photoelectric sensing device, an infrared sensing device, a limit switch, or the like, and is mainly aimed at detecting the position of the crane 66. The induction sensing device 67 can transmit signals to the electric lifting mechanism 62, so as to control the lifting speed. The signal transmission may be controlled by a separately provided controller or a control unit integrated inside the electric lift mechanism 62, without particular limitation.
When cutting is carried out, the lifting frame 66 moves downwards rapidly to carry out cutting, so that the cutting efficiency is ensured; after the cutting is finished, the lifting frame 66 is controlled by a program to move reversely, when the induction sensing device 67 detects that the lifting frame 66 reaches the designated position, a signal is transmitted to the electric lifting mechanism 62, the electric lifting mechanism 62 adjusts the speed, and the lifting speed is reduced until the lifting frame 66 returns to the initial position.
Traditional vertical cutting device so can cause the material to drop, and the leading cause lies in the friction between steel wire and the building block material is great when moving back the silk, because the elasticity of steel wire, when the rising speed is very fast, the elastic force that forms between steel wire and the building block is great moreover, in case when reacing the top, the material of steel wire top relies on the elastic force that the extrusion of gravity formed to be less than the cutting steel wire, will make the cutting steel wire kick-back rapidly, leads to the top material to drop.
If the backing speed is reduced, the processing efficiency is greatly reduced. Therefore traditional scheme sets up the material clamp plate at the top mostly, relies on the clamp plate to provide certain extrusion frictional force, and then can avoid the cutting wire to kick-back. In addition, due to the fact that the pressing plate is pressed, even if the cutting steel wire rebounds when approaching the withdrawing position, the material cannot fall off.
The device completely breaks away from the limitation of a pressing plate, can achieve the purpose of preventing and treating the falling of materials only by adding the position sensing device 67 to detect the forming position, and has better using effect.
Example 2
The basic structure of the concrete aerated brick slitting device of this embodiment is the same as that of embodiment 1, and the difference is that: the induction sensing means 67 in this embodiment is located above the cutter wire 69 at a distance of 12 cm. The aerated brick processed by the embodiment is light in weight and can be controlled to start to decelerate at about 10 cm. The sensing device 67 is a photoelectric sensor, and once a photoelectric signal cannot be normally obtained, a corresponding program is started.
Example 3
With reference to fig. 3, the basic structure of the concrete aerated concrete block slitting device of this embodiment is the same as that of embodiment 2, except that: the induction sensing device 67 in this embodiment is located above the cutter wire 69 and may be spaced 18cm apart.
The cutting steel wire 69 is connected with the lifting frame 66 through a steel wire tensioning mechanism 68 which is arranged oppositely, the steel wire tensioning mechanism 68 comprises a hinge seat 681, a steel wire connecting rod and an eccentric driving piece 683, the eccentric driving piece 683 is installed on a shaft rod 684, the shaft rod 684 is driven by a cutting driving motor 685, the shell of the eccentric driving piece 683 is hinged with the middle section of the steel wire connecting rod, and the tail end of the steel wire connecting rod is hinged with the hinge seat 681.
The cutting drive motor 685 is mounted on the frame of the crane 66, and its power take-off shaft is used to drive the shaft 684. The eccentric drive 683 comprises an inner eccentric mounted on a drive shaft 684 and an outer housing, on which a point moves in an arc as the eccentric rotates. One end of the steel wire connecting rod is hinged with the hinge seat 681, the other end of the steel wire connecting rod is used for installing a cutting steel wire, and the outer shell of the eccentric driving piece 683 is hinged with the middle section of the steel wire connecting rod, so that the steel wire connecting rod can be driven to swing, including the movement in the horizontal direction and the vertical direction.
Example 4
The basic structure of the concrete aerated brick slitting device of this embodiment is the same as that of embodiment 3, and the difference is that: the steel wire connecting rod is obliquely arranged, the steel wire connecting end is obliquely downwards inclined, and the included angle between the steel wire connecting end and the horizontal direction is 40 degrees. Due to the inclined arrangement, the cutting inclination formed by the wire is made larger when swinging with the eccentric drive 683, the inclined sawing is more efficient than the horizontal sawing, the cutting surface is smoother and less damage to the inside of the block is caused. In addition, when the cutting steel wire backs, the tilting type backing mode can better avoid the stripping of the cutting materials.
In addition, the induction sensing device 67 can be arranged on the support frame (65), a connecting rod in the vertical direction can be arranged on the side wall of the support frame (65) and used for fixing the induction sensing device 67, and the effect is the same as that of the induction sensing device arranged on the lifting frame 66.
Example 5
The basic structure of the concrete aerated brick slitting device of this embodiment is the same as that of embodiment 4, and the difference is that: the steel wire connecting rod is a steel wire fixing cylinder 682. The fixed cylinder 682 of steel wire has certain tensile and the characteristic that contracts, even if form certain resistance to the steel wire at the in-process of rolling back, the formation of the elasticity of steel wire can be alleviated to the tensile characteristic of cylinder, promptly when there is great resistance, the piston rod that links to each other with the cutting steel wire in the cylinder stretches out certain distance, the steel wire can keep its tension at will, can not form great elasticity, when the resistance reduces, the piston rod is automatic to be retracted, the elastic tension of cutting steel wire self does not too big change, can further avoid its resilience and cause the condition that the material drops.
The lifting rod 61 is a screw rod, the screw rod is meshed with a transmission nut, and the electric lifting mechanism 62 comprises a driving motor and a transmission belt, and the screw rod is driven by the motor to move up and down. The support frame 65 can also be provided with a guide seat 63, the lifting frame 66 is provided with a guide rod 64, and the guide seat 63 is matched with the guide rod 64 for ensuring the movement stability of the lifting frame. The inductive sensory device 67 may also be a limit switch.
Example 6
The invention provides a longitudinal cutting method of a concrete aerated brick, which comprises the following cutting procedures:
s1, conveying the building blocks to the position right below the lifting frame 66 of the longitudinal cutting device to prepare for longitudinal cutting;
a horizontal scraper is provided at the entry side of the support 65, which scraper can further level the material at the top of the block, removing some bulk material from the top. The position of the support frame 65 is provided with a limiting device, when the building block is conveyed to the lower part of the support frame, the support frame can be automatically stopped, and the positioning in the step is completed.
S2, starting the slitting device, starting the electric lifting mechanism 62 and the steel wire tensioning mechanism 68, rotating the lifting rod 61, and driving the steel wire tensioning mechanism 68 to move downwards by the lifting frame 66;
in the step, the steel wire tensioning mechanism 68 adopts the steel wire fixing cylinder 682 to pull in the steel wire, and can also avoid the steel wire from accumulating elastic tension in the retraction process.
S3, the cutting steel wire 69 is in contact with the building block, and the steel wire tensioning mechanism 68 drives the cutting steel wire 69 to cut obliquely;
s4, when the bottom of the building block is cut, the lifting rod 61 is controlled to rotate reversely, the lifting frame 66 is lifted upwards, and the cutting steel wire 69 is in a cutting motion state;
s5, after the elevator moves to the designated position, the induction sensing device 67 detects the position signal of the lifting frame 66 and transmits the position signal to the electric lifting mechanism 62, the rotating speed of the motor in the electric lifting mechanism 62 is reduced, and the lifting speed of the lifting rod 61 is reduced;
and S6, the lifting frame 66 retracts to the initial position at the reduced speed, and the longitudinal cutting of the billet is completed.
In the cutting process, because the steel wire connecting rod in the device is obliquely arranged, the cutting steel wire has the motion in the vertical direction when reciprocating, and the oblique cutting is realized. In the downward movement process, the damage of the cutting surface is ensured to be smaller, and the cutting surface is smoother. When the cutting steel wire retreats, the resistance received is small, and the risk that materials on the top of the building block collapse and fall off can be reduced.
Furthermore, the cutting can be carried out at a higher speed during the cutting and backing process, so that the speed is higher, the efficiency is high, and the cutting surface is smoother; the speed is reduced when the cutting steel wire returns, so that the top material can be effectively prevented from collapsing and falling, a pressing plate is not needed, and the problem that the material falls off during longitudinal cutting is solved.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (6)
1. The utility model provides a concrete aerated brick rip cutting device, includes support frame (65), crane (66), the taut mechanism of steel wire (68) and cutting wire (69), its characterized in that: the top of the support frame (65) is vertically provided with a lifting rod (61), the lifting rod (61) is driven by an electric lifting mechanism (62), the bottom end of the lifting rod (61) is connected with a lifting frame (66), a cutting steel wire (69) is installed on the lower side of the lifting frame (66), an induction sensing device (67) is arranged on the lifting frame (66) or the support frame (65), and the induction sensing device (67) is a photoelectric sensor or an infrared sensor or a limit switch; the induction sensing device (67) is electrically connected with the electric lifting mechanism (62) and is used for controlling the lifting speed of the lifting frame (66);
the cutting steel wire (69) is connected with the lifting frame (66) through a steel wire tensioning mechanism (68), the steel wire tensioning mechanism (68) comprises a hinge seat (681), a steel wire connecting rod and an eccentric driving piece (683), the eccentric driving piece (683) is installed on a shaft rod (684), the shaft rod (684) is driven by a cutting driving motor (685), a shell of the eccentric driving piece (683) is hinged with the middle section of the steel wire connecting rod, and the tail end of the steel wire connecting rod is hinged with the hinge seat (681).
2. The concrete aerated brick slitting device according to claim 1, wherein: the induction sensing device (67) is located above the cutting steel wire (69), and the distance between the induction sensing device and the cutting steel wire is 8-25 cm.
3. The concrete aerated brick slitting device according to claim 1, wherein: the steel wire connecting rod is obliquely arranged, and the included angle between the steel wire connecting rod and the horizontal direction is 40-60 degrees.
4. The concrete aerated brick slitting device according to claim 3, wherein: the steel wire connecting rod is a steel wire fixing cylinder (682).
5. The concrete aerated brick slitting device according to claim 1, wherein: the lifting rod (61) is a screw rod, the screw rod is meshed with the transmission nut, and the electric lifting mechanism (62) comprises a motor and a transmission belt and drives the screw rod to move up and down through the motor.
6. The concrete aerated brick slitting device according to claim 5, wherein: the support frame (65) is provided with a guide seat (63), the lifting frame (66) is provided with a guide rod (64), and the guide seat (63) is matched with the guide rod (64).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710917747.7A CN107671995B (en) | 2017-09-30 | 2017-09-30 | Concrete aerated brick rip cutting device |
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| CN201710917747.7A CN107671995B (en) | 2017-09-30 | 2017-09-30 | Concrete aerated brick rip cutting device |
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| CN107671995B true CN107671995B (en) | 2020-06-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109278195B (en) * | 2018-11-21 | 2024-10-01 | 大连铁龙新型材料有限公司 | Wet processing device for bar planting groove of aerated brick |
| CN109653519A (en) * | 2019-02-28 | 2019-04-19 | 广东腾越建筑工程有限公司 | A kind of portable section of brick equipment of construction |
| CN110919838A (en) * | 2019-12-06 | 2020-03-27 | 朱和武 | Automatic extruded material cutting mechanism |
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|---|---|---|---|---|
| CN202200380U (en) * | 2011-08-09 | 2012-04-25 | 山东矿机迈科建材机械有限公司 | A continuous building block cutting machine |
| EP2915632A1 (en) * | 2014-03-07 | 2015-09-09 | HILTI Aktiengesellschaft | Adaptive transmission |
| CN205572677U (en) * | 2016-04-27 | 2016-09-14 | 瑞安市瑞港机械有限公司 | Concrete block cutting machine |
| CN205853128U (en) * | 2016-07-13 | 2017-01-04 | 许聪波 | A kind of stone material blows water corase grind processing machine |
| CN207682628U (en) * | 2017-09-30 | 2018-08-03 | 安徽绿风环保节能材料有限公司 | A kind of concrete aerated brick longitudinal cutting device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202200380U (en) * | 2011-08-09 | 2012-04-25 | 山东矿机迈科建材机械有限公司 | A continuous building block cutting machine |
| EP2915632A1 (en) * | 2014-03-07 | 2015-09-09 | HILTI Aktiengesellschaft | Adaptive transmission |
| CN205572677U (en) * | 2016-04-27 | 2016-09-14 | 瑞安市瑞港机械有限公司 | Concrete block cutting machine |
| CN205853128U (en) * | 2016-07-13 | 2017-01-04 | 许聪波 | A kind of stone material blows water corase grind processing machine |
| CN207682628U (en) * | 2017-09-30 | 2018-08-03 | 安徽绿风环保节能材料有限公司 | A kind of concrete aerated brick longitudinal cutting device |
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