CN211682736U - Cutting machine for concrete building blocks - Google Patents

Abstract

The utility model provides a cutting machine of concrete block, includes support and cutting device, can send into the soil block of the whole piece concrete that needs the cutting conveyor in the support, can support the board of placing of soil block, enable the soil block and place the board simultaneous upward movement and with the elevating gear of conveyor phase separation and the dust extraction that can hold the unnecessary smear metal of soil block top surface and get rid of after the cutting, cutting device is located support upper portion the top of support is provided with the support through-hole that upwards stretches out from the support top surface through the concrete block after cutting device cutting shaping, and cutting device, conveyor, elevating gear and dust extraction are connected through the numerical control circuit in circuit and the controller respectively. The utility model has the advantages that: the excessive cuttings on the top surface of the concrete block can be removed; the top surface of the concrete block is kept clean, the subsequent brick processing operation is facilitated, and the processing efficiency of the concrete block is improved.

Description

Cutting machine for concrete building blocks

Technical Field

The utility model relates to a fragment of brick preparation technical field especially indicates a concrete block's cutting machine.

Background

The current chinese utility model patent of an application number CN201220380133.2 name "air entrainment brick cutting machine saw line pendulous device" discloses an air entrainment brick cutting machine saw line pendulous device, mainly includes an eccentric wheel, an actuating lever, a transfer line and one grabs the pole, the eccentric wheel pivot is located in the first end of actuating lever, the second end of actuating lever through a pivot pin with the first end swing joint of transfer line, the second end and a driven shaft rigid coupling of transfer line, grab the radial direction that the pole was fixed in driven shaft one side and outwards extend, it has a cutting tool to grab pole end-to-end equipment connection. The driving shaft is externally connected to a driving motor, when the driving motor drives the eccentric wheel to rotate, the grabbing rod performs simple pendulum motion by taking the driven shaft as the center, and the cutting tool performs reciprocating motion along the length direction of the grabbing rod. Therefore, the aerated brick cutting machine can cut the blank back and forth. However, when the device is used, residual cuttings on the top surface of the aerated brick cannot be sucked, the top surface of the brick after processing is inconvenient to clean, the saw wire is driven by the power mechanism on one side only, the force application is uneven, the thickness of the cut wire on the brick body is possibly uneven, the other side of the saw wire is fixed through the spring, and the spring is in a periodic motion state for a long time, so that metal fatigue can be generated, the device is easy to damage, and the service life of the device is influenced, so that the structure of the device needs to be further improved.

Disclosure of Invention

The utility model aims to solve the technical problem that a concrete block can be cut and residual smear metal on the concrete block top surface after the cutting can be absorbed to above-mentioned prior art current situation is provided, the clearance is convenient, the cutting effect of concrete block is good, the cutting is efficient, long service life's concrete block's cutting machine.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this cutting machine of concrete block, including support and the cutting device of the concrete block of setting on the support, its characterized in that: the cutting machine further comprises a conveying device, a placing plate, a lifting device and a dust collecting device, wherein the conveying device can convey the soil blocks of the whole concrete to be cut into the support, the placing plate can support the soil blocks, the lifting device can enable the soil blocks and the placing plate to move upwards simultaneously and be separated from the conveying device, the dust collecting device can suck and remove redundant cuttings on the top surface of the soil blocks after cutting, the cutting device is located on the upper portion of the support, a support through hole is formed in the top of the support, the concrete blocks after being cut and formed by the cutting device extend upwards from the top surface of the support, and the cutting device, the conveying device, the lifting device and the dust collecting device are connected with a numerical control circuit in the controller through circuits respectively.

As an improvement, the dust collection device comprises a dust collection plate and a dust collector, the dust collection plate can movably extend into the through hole of the support, dust collection holes are distributed in the bottom surface of the dust collection plate, a cutting chip adsorption film which can enable air to enter the dust collection holes and retain redundant cutting chips on the top surface of the soil block is covered on the bottom surface of the dust collection plate, the top surface of the dust collection plate is connected with the dust collector through a telescopic pipeline, and the dust collection holes are communicated with a dust collection cavity of the dust collector through pipelines.

In a further improvement, the dust suction plate can be preferably movably positioned at the brick outlet of the cutting device, and when the lifting device moves the soil block upwards to pass through the brick outlet of the cutting device, the dust suction plate which sucks redundant cuttings can cover the top surface of the cut concrete block and can be ejected out of the support through hole by the concrete block.

In a further improvement, the bottom surface of the dust collection plate can be preferably erected on a saw wire of the cutting device, or a limiting convex part is arranged on the side part of the dust collection plate, a side wall convex part capable of abutting against the corresponding limiting convex part is arranged on the inner wall of the through hole of the support, and the limiting convex part is placed on the corresponding side wall convex part.

As an improvement, the cutting device comprises a saw wire, a swing mechanism and a driver of the swing mechanism, the swing mechanism can drive the saw wire to swing left and right relative to the support, the driver is connected with the support, a brick outlet of the cutting device is located in the middle of the swing mechanism, the saw wire is arranged at intervals and stretches across the brick outlet, two ends of any saw wire are respectively connected to the corresponding bottom surfaces of the swing mechanisms on two sides of the brick outlet, support slide rails are respectively arranged on the bottom surfaces of support ejector rods on two sides of a support through hole, slide blocks are respectively arranged on corresponding positions of the top surface of the swing mechanism, and the slide blocks can be connected to the corresponding support slide rails in a left-right sliding mode.

The swing mechanism comprises a left frame body and a right frame body, two rod body through holes are arranged on the right rod body of the left frame body at intervals, two cross rods of the right frame body penetrate through the corresponding rod body through holes respectively to enable the left frame body and the right frame body to be connected into an integral structure capable of being separated and closed, the driver is connected with the left frame body and the right frame body in a transmission mode respectively, and the saw lines connected to the left frame body at two ends and the saw lines connected to the right frame body at two ends are arranged at intervals in sequence.

The improved structure of the automobile seat is characterized in that the driver comprises a driving motor and two sets of transmission mechanisms driven by the driving motor, the two sets of transmission mechanisms are symmetrically arranged, each transmission mechanism comprises a universal transmission part connected with the driving motor in a transmission mode, a transmission shaft connected with the universal transmission part in a transmission mode, two eccentric wheels which are arranged on the transmission shaft at intervals and have different eccentric directions, a first bearing and a second bearing which are arranged on the corresponding eccentric wheels in a sleeved mode, a first sleeve ring arranged on the first bearing in a sleeved mode and a second sleeve ring arranged on the second bearing in a sleeved mode, a first convex part is arranged on the side wall of the first sleeve ring and movably connected with the right frame body, a second convex part is arranged on the side wall of the second sleeve ring, and the second convex part is movably connected with the.

The improved structure is characterized in that one end of any saw wire can be preferably hooked on a wire puller capable of tensioning the corresponding saw wire, the other end of the saw wire is connected on a fixed convex part corresponding to the bottom surface of the frame body, the wire puller is connected on the slide rail of the corresponding frame body at intervals, the wire puller can slide left and right relative to the corresponding frame body through the slide rail, and a graduated scale capable of displaying the distance between the adjacent saw wires is arranged on the support or the dust collector.

As the improvement can preferably be provided with the chip groove on the bottom surface of support, conveyor includes that the protruding slide rail of establishing on the chip groove bottom surface and can follow the gliding slider of slide rail, the lateral part of slider is provided with the actuating lever, the tip of actuating lever is provided with the lead screw drive block that can remove on the lead screw, the lead screw level sets up in the recess of chip groove lateral wall, the lead screw sets up along the slide rail direction, the lead screw driving motor of lead screw is connected with numerical control circuit through the circuit, the top of slider is provided with and presss from both sides clamp splice and clamp splice drive actuating cylinder that to place the board, the clamp splice drives actuating cylinder drive by the clamp splice, clamp splice drives actuating cylinder and also is connected with numerical control circuit, works as elevating gear with place the board when being connected, the clamp splice is loosened and is placed the board.

In a further improvement, the lifting device comprises a frame capable of moving up and down relative to the support and a driving mechanism of the frame, a plurality of protruding blocks capable of horizontally erecting the placing plate are arranged on a bottom rod of the frame in a protruding mode towards the inside of the frame, and when the frame is located at the lower portion of the support, the top surfaces of the protruding blocks are lower than the bottom surface of the placing plate.

Compared with the prior art, the utility model has the advantages of: the dust collection device is arranged, when the concrete block is cut by the cutting device, the dust collection device can absorb the redundant cuttings on the top surface of the concrete block, and after the cut concrete block is transported away, the redundant cuttings are still absorbed on the dust collection device, so that the redundant cuttings on the top surface of the concrete block are automatically separated from the concrete block, and the processing purpose of removing the redundant cuttings on the top surface of the concrete block is realized; the top surface of the concrete block is kept clean, the subsequent brick processing operation is facilitated, and the processing efficiency of the concrete block is improved; the excessive cuttings sucked on the dust suction device can fall off when the suction force of the dust suction device is suspended, a cuttings collecting groove can be preferably arranged on the bottom surface of the cutting machine, the falling cuttings fall into the cuttings collecting groove, dust raising is avoided, field cleaning after concrete building block processing is omitted, and the labor intensity of operators is reduced; the saw wire both ends of this cutting machine all are the tensioning, consequently, the use of spring among the prior art has been avoided, the life of saw wire subassembly has been prolonged, reduce the change frequency of saw wire subassembly, and the production cost is reduced, and simultaneously, the both ends tensioning can improve the installation accuracy of saw wire, and can balance the cutting dynamics of saw wire, thereby can cut out the building block that satisfies the cutting requirement on the concrete piece, the cutting effect of concrete block is better, the interval of adjacent saw wire can be adjusted through the wire stretcher, thereby change building block length, cut out the concrete block that accords with the size requirement.

Drawings

Fig. 1 is a state diagram of an application of an embodiment of the present invention;

figure 2 is a perspective view of the concrete block of figure 1 at another angle and still in a cut condition;

FIG. 3 is a perspective view of the vacuum cleaner and the vacuum cleaner bracket of FIG. 1 with the vacuum cleaner and bracket removed;

FIG. 4 is an exploded view of the structure of FIG. 3;

FIG. 5 is an exploded view of FIG. 4 at another angle;

FIG. 6 is an exploded view of the frame, concrete block and dust extraction panel of FIG. 5, with the frame, concrete block and dust extraction panel removed;

FIG. 7 is a further exploded view of FIG. 6;

FIG. 8 is an exploded view of the FIG. 7 assembly after being inverted;

FIG. 9 is a bottom view of FIG. 6, not yet exploded, showing the saw wire mounting location;

fig. 10 is an enlarged view of portion I in fig. 7.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 10, the concrete block cutting machine of the present embodiment includes a frame 1, a concrete block cutting device disposed on the frame 1, a conveying device capable of conveying a whole concrete block to be cut into the frame 1, a placing plate 41 capable of supporting the concrete block, a lifting device capable of moving the concrete block and the placing plate 41 upward simultaneously to be separated from the conveying device, and a dust suction device capable of sucking and removing excessive cutting chips on the top surface of the concrete block after cutting, wherein the cutting device is disposed on the upper portion of the frame 1, a frame through hole 11 extending upward from the top surface of the frame is disposed on the top of the frame 1, and the concrete block 4 cut and molded by the cutting device is connected to a numerical control circuit in a controller through a line. The numerical control circuit can be controlled by software programming, or only comprises a switch circuit, a user presses a button to switch on each driving part to move, and the program of the numerical control circuit can be rewritten according to the cutting time and the cutting frequency of the cutting device, the staying time and the moving speed of the conveying device, the lifting speed of the lifting device, the starting and stopping time and the working time of the dust suction device and the dust suction power, so that the actual processing requirements are met. The specific structure of the controller and the specific circuit structure of the numerical control circuit in the controller belong to the mature prior art, and therefore, the detailed description is omitted.

The dust collection device comprises a dust collection plate 2 and a dust collector 23, wherein the dust collection plate 2 can movably extend into the through hole 11 of the support, dust collection holes 21 are distributed on the bottom surface of the dust collection plate 2, a cutting chip adsorption film which can enable air to enter the dust collection holes 21 and retain redundant cutting chips on the top surface of the soil block is covered on the bottom surface of the dust collection plate 2, the top surface of the dust collection plate 2 is connected with the dust collector 23 through a telescopic pipeline 22, and the dust collection holes 21 are communicated with a dust collection cavity of the dust collector 23 through the pipeline 22. The dust suction plate 2 can be movably positioned at the brick outlet 32 of the cutting device, and when the lifting device moves the soil block upwards through the brick outlet 32 of the cutting device, the dust suction plate 2 which sucks the redundant cuttings can cover the top surface of the cut concrete block 4 and can be ejected out of the bracket through hole 11 by the concrete block 4. The bottom surface of the dust suction plate 2 is erected on the saw wire 31 of the cutting device, or the side part of the dust suction plate 2 is provided with a limit convex part, the inner wall of the bracket through hole 11 is provided with a side wall convex part 111 which can be abutted against the corresponding limit convex part, and the limit convex part is erected on the corresponding side wall convex part 111. The side wall protrusions 111 may be symmetrically provided on both side walls of the holder through-hole 11, or may be asymmetrically provided on the inner wall of the holder through-hole 11 in a triangular shape in plan view, so that the dust suction plate 2 can be placed horizontally. The dust collector 23 is fixed above the bracket 1 through the dust collector frame 231, and the waste outlet of the dust collector 23 is communicated with the waste recovery part through a pipeline. The detailed structure of the waste recovery part and the vacuum cleaner 23 are well known in the art and will not be described in detail. The waste recovery part realizes the recovery treatment of dust after cutting and is beneficial to environmental protection.

The cutting device comprises a saw wire 31, a swing mechanism capable of driving the saw wire to swing left and right relative to the support 1 and a driver of the swing mechanism, the driver is connected with the support 1, a brick outlet 32 of the cutting device is positioned in the middle of the swing mechanism, the saw wire 31 is arranged at intervals and stretches across the brick outlet 32, two ends of any saw wire 31 are respectively connected to the corresponding bottom surfaces of the swing mechanisms on two sides of the brick outlet 32, support sliding rails 12 are respectively arranged on the bottom surfaces of support ejector rods on two sides of a support through hole 11, sliding blocks 33 are respectively arranged on the corresponding positions of the top surface of the swing mechanism, and the sliding blocks 33 can be connected to the corresponding support sliding rails 12 in a left-right sliding manner.

The swing mechanism comprises a left frame body 3 and a right frame body 30, two rod body through holes 34 are arranged on a right rod body of the left frame body 3 at intervals, two cross rods 35 of the right frame body 30 penetrate through the corresponding rod body through holes 34 respectively to enable the left frame body 3 and the right frame body 30 to be connected into an integral structure capable of being separated and closed, a driver is connected with the left frame body 3 and the right frame body 30 in a transmission mode respectively, and a saw wire 31 with two ends connected to the left frame body 3 and a saw wire 31 with two ends connected to the right frame body 30 are arranged at intervals in sequence.

The driver comprises a driving motor 9 and two groups of transmission mechanisms driven by the driving motor 9, the two groups of transmission mechanisms are symmetrically arranged, each transmission mechanism comprises a universal transmission part 91 in transmission connection with the driving motor 9, a transmission shaft 92 in transmission connection with the universal transmission part 91, two eccentric wheels 93 which are arranged on the transmission shaft 92 at intervals and have different eccentric directions, a first bearing 94 and a second bearing which are sleeved on the corresponding eccentric wheels 93, a first sleeve ring 95 sleeved on the first bearing 94 and a second sleeve ring 96 sleeved on the second bearing, a first convex part 951 is arranged on the side wall of the first sleeve ring 95, the first convex part 951 is movably connected with the right frame body 30, a second convex part 961 is arranged on the side wall of the second sleeve ring 96, and the second convex part 961 is movably connected with the left frame body 3. The universal driving part 91 comprises a first rotating shaft connected with the driving motor 9 in a transmission mode, one end of the first rotating shaft is provided with a conical gear, the conical gear is meshed with an output gear of the driving motor 9, the output gear is a conical gear capable of being meshed with the conical gear, the other end of the first rotating shaft is provided with a universal joint, the universal joint is movably connected with one end of a second rotating shaft, the other end of the second rotating shaft is provided with a second universal joint, the second universal joint is movably connected with a third rotating shaft, and the third rotating shaft is concentrically connected with the transmission shaft 92. The side of the bracket 1 is provided with a rotating bracket of a transmission shaft 92, the transmission shaft 92 is sleeved with two bearings, the transmission shaft 92 is connected to the rotating bracket through the two bearings, two eccentric wheels 93 on the transmission shaft 92 eccentrically rotate in a cavity of the rotating bracket so as to drive the first collar 95 and the second collar 96 to move, the ends of the first protrusion 951 and the second protrusion 961 are respectively provided with a kidney-shaped hole, a transmission screw rod penetrates through the kidney-shaped holes, the first protrusion 951 and the second protrusion 961 are connected to lugs on corresponding top surfaces of the left frame 3 and the right frame 30 through the transmission screw rods, and the left frame 3 and the right frame 30 are connected to the bracket slide rail 12 through corresponding sliding blocks 33, so when the transmission shaft 92 is driven by the driving motor 9 to rotate, the left frame 3 and the right frame 30 swing left and right along the bracket slide rail 12.

One end of any saw wire 31 is hooked on a wire puller 5 capable of tensioning the corresponding saw wire 31, the other end of the saw wire 31 is connected on a fixed convex part 51 corresponding to the bottom surface of the frame body, the wire pullers 5 are connected on slide rails of the corresponding frame body at intervals, the wire pullers 5 can slide left and right relative to the corresponding frame body through the slide rails, and a graduated scale capable of displaying the distance between the adjacent saw wires 31 is arranged on the support 1 or the dust collector. The concrete structure that the wire grip 5 is connected on the framework slide rail belongs to conventional technology, so do not describe in detail again, fixed convex part 51's surface can be the arc surface, reduce the friction to saw wire 31, can set up the recess that the interval that the width is the same with the scale set up on fixed convex part 51's surface simultaneously, saw wire 31 blocks earlier in the recess then fixed mutually with fixed convex part 51 like this to make saw wire 31 still can the level setting after wire grip 5 slides, avoid cutting out the slash on the shaped brick. The wire puller 5 can be driven by a motor to keep the saw wire 31 in a tension state, and the wire puller 5 belongs to the prior art, so the specific structure of the wire puller is not described in detail.

The chip collecting groove 7 is arranged on the bottom surface of the support 1, the conveying device 8 comprises a sliding rail 83 convexly arranged on the bottom surface of the chip collecting groove and a sliding block 82 capable of sliding along the sliding rail 83, a driving rod is arranged on the side portion of the sliding block 82, a lead screw driving block capable of moving on a lead screw 81 is arranged at the end portion of the driving rod, the lead screw 81 is horizontally arranged in a groove of the side wall of the chip collecting groove, the lead screw 81 is arranged along the direction of the sliding rail, a lead screw driving motor of the lead screw 81 is connected with a numerical control circuit through a circuit, a clamping block capable of clamping the placing plate 41 and a clamping block driving cylinder are arranged at the top portion of the sliding block 82, the clamping block is driven by the clamping block driving cylinder, the clamping block driving cylinder is also connected with the numerical.

The lifting device comprises a frame 6 which can move up and down relative to the bracket 1 and a driving mechanism of the frame 6, a plurality of lugs 61 which can horizontally support the placing plate 41 are arranged on the bottom rod of the frame 6 in a protruding mode towards the inner side of the frame 6, and when the frame 6 is positioned at the lower portion of the bracket 1, the top surfaces of the lugs 61 are lower than the bottom surface of the placing plate 41. The actuating mechanism of frame 6 can adopt different elevation structure, in this embodiment, actuating mechanism is driven by lift driving motor 60, the output gear of lift driving motor 60 is connected with the transmission of two universal driving pieces respectively, and two universal driving pieces drive lift axis of rotation 64 on the support 1 respectively and rotate, be provided with gyro wheel or the gear that can convolute stay cord or chain 63 on lift axis of rotation 64, the montant of frame 6 wears to put in the guiding hole of support 1, can also set up the guided way on the inner wall of guiding hole, frame 6 sets up on the guided way, be provided with the frame connecting portion 62 that is connected with chain 63 or stay cord in the bottom of frame 6 lateral wall, when lift axis of rotation 64 rotates, thereby stay cord or chain 63 pulling frame 6 make frame 6 relative support 1 rise and descend. The chip collecting grooves 7 can extend to the outside of the support 1, the cut concrete blocks are erected in the conveying device 8 again after the frame 6 descends, and the conveying device 8 transports the cut concrete blocks away from the cutting machine of the concrete blocks. The specific structure of the clamping blocks and the clamping block driving cylinders adopted on the conveying device 8 belongs to the known technology, and therefore, the detailed description is omitted.

The working principle is as follows: the conveying device conveys uncut concrete blocks into the support, the frame lifts the placing plate, a saw wire of the cutting device swings left and right to cut the concrete blocks, the concrete blocks are cut into a set shape, the dust suction plate is positioned at a brick outlet of the cutting device, when the cut concrete blocks extend into the brick outlet, the top surfaces of the cut concrete blocks are pressed against the dust suction plate, the dust suction plate is pressed against the concrete blocks and is always covered on the top surfaces of the concrete blocks, the frame moves reversely until the saw wire cuts the concrete blocks, finally the concrete blocks are placed on the conveying device again, at the moment, the dust suction device starts to work, residual cuttings on the top surfaces of the cut concrete blocks are sucked, and the dust suction plate is limited by the saw wire or the side wall convex parts to be separated from the top surfaces of the concrete blocks, so that the residual cuttings on the top surfaces of the concrete blocks are separated from the top surfaces of the concrete blocks, after the cut concrete block with the excessive cuttings on the top surface removed is transported away from the cutting machine of the concrete block by the conveying device, the dust collection is started and closed, the excessive cuttings on the top surface of the concrete block sucked on the dust collection plate automatically drop into the bottom channel due to gravity, the excessive cuttings are flushed back to the stirring part of the concrete through flowing water, the concrete block of the whole concrete is made again and used as the raw material of the concrete block, and the cutting processing of the concrete block is completed.

Claims (10)

1. The utility model provides a cutting machine of concrete block, includes support (1) and the cutting device of the concrete block of setting on support (1), its characterized in that: the cutting machine further comprises a conveying device capable of conveying the whole concrete block to be cut into the support (1), a placing plate (41) capable of supporting the soil block, a lifting device capable of enabling the soil block and the placing plate (41) to move upwards simultaneously and be separated from the conveying device, and a dust collecting device capable of sucking and removing redundant cuttings on the top surface of the soil block after cutting, wherein the cutting device is positioned on the upper portion of the support (1), a support through hole (11) which extends upwards from the top surface of the support through a concrete block (4) cut and formed by the cutting device is arranged on the top of the support (1), and the cutting device, the conveying device, the lifting device and the dust collecting device are connected with a numerical control circuit in the controller through lines respectively.

2. The cutting machine according to claim 1, characterized in that: dust extraction includes dust absorption board (2) and dust catcher (23), dust absorption board (2) can stretch into to support through-hole (11) with moving about, the bottom surface distribution of dust absorption board (2) has dust absorption hole (21) the bottom surface of dust absorption board (2) coats and is stamped the smear metal adsorption film that enables air admission dust absorption hole (21) and intercept the unnecessary smear metal of soil block top surface, the top surface of dust absorption board (2) is connected with dust catcher (23) through pipeline (22) that can stretch out and draw back, dust absorption hole (21) are linked together through the dust absorption chamber of pipeline (22) with dust catcher (23).

3. The cutting machine according to claim 2, characterized in that: the dust absorption plate (2) can be movably positioned at a brick outlet (32) of the cutting device, and when the lifting device moves the soil blocks upwards to pass through the brick outlet (32) of the cutting device, the dust absorption plate (2) absorbing the redundant cuttings can cover the top surface of the cut concrete block (4) and can be ejected out of the support through hole (11) by the concrete block (4).

4. The cutting machine according to claim 3, characterized in that: the bottom surface of the dust collection plate (2) is erected on a saw wire (31) of a cutting device, or a limiting convex part is arranged on the side part of the dust collection plate (2), a side wall convex part (111) capable of being in contact with the corresponding limiting convex part is arranged on the inner wall of the support through hole (11), and the limiting convex part is erected on the corresponding side wall convex part (111).

5. The cutting machine according to any one of claims 1 to 4, wherein: the cutting device comprises a saw wire (31), a swing mechanism and a swing mechanism driver, wherein the swing mechanism and the swing mechanism driver can drive the saw wire to swing left and right relative to a support (1), the driver is connected with the support (1), a brick outlet (32) of the cutting device is located in the middle of the swing mechanism, the saw wire (31) is arranged at intervals and stretches over the brick outlet (32), two ends of any saw wire (31) are respectively connected to the corresponding bottom surfaces of the swing mechanism on two sides of the brick outlet (32), support sliding rails (12) are respectively arranged on the bottom surfaces of support ejector rods on two sides of a support through hole (11), sliding blocks (33) are respectively arranged on the corresponding positions of the top surface of the swing mechanism, and the sliding blocks (33) can be connected to the corresponding support sliding rails (12) in a left-right.

6. The cutting machine according to claim 5, characterized in that: swing mechanism includes left framework (3) and right framework (30), and the interval is provided with two body of rod through-holes (34) on the right body of rod of left framework (3), and two horizontal poles (35) of right framework (30) pass corresponding body of rod through-hole (34) respectively and make left framework (3) and right framework (30) connect the overall structure for can alternate segregation and draw close, the driver is connected with left framework (3) and right framework (30) transmission respectively, and the saw wire (31) of connecting on left framework (3) at both ends and saw wire (31) of being connected on right framework (30) at both ends set up at the interval in proper order.

7. The cutting machine according to claim 6, characterized in that: the driver comprises a driving motor (9) and two groups of transmission mechanisms driven by the driving motor (9), the two groups of transmission mechanisms are symmetrically arranged, each transmission mechanism comprises a universal transmission part (91) which can be in transmission connection with the driving motor (9), a transmission shaft (92) which is in transmission connection with the universal transmission part (91), two eccentric wheels (93) which are arranged on the transmission shaft (92) at intervals and have different eccentric directions, a first bearing (94) and a second bearing which are sleeved on the corresponding eccentric wheels (93), a first lantern ring (95) sleeved on the first bearing (94) and a second lantern ring (96) sleeved on the second bearing, a first convex part (951) is arranged on the side wall of the first lantern ring (95), the first convex part (951) is movably connected with the right frame body (30), and a second convex part (961) is arranged on the side wall of the second lantern ring (96), the second convex part (961) is movably connected with the left frame body (3).

8. The cutting machine according to claim 6, characterized in that: one end of any saw wire (31) is hooked on a wire puller (5) capable of tensioning corresponding saw wires (31), the other end of each saw wire (31) is connected on a fixed convex part (51) corresponding to the bottom surface of the frame body, the wire puller (5) is connected on a sliding rail of the corresponding frame body at intervals, the wire puller (5) can slide left and right relative to the corresponding frame body through the sliding rail, and a graduated scale capable of displaying the distance between the adjacent saw wires (31) is arranged on the support (1) or the dust suction device.

9. The cutting machine according to any one of claims 1 to 4, wherein: the chip collecting groove (7) is arranged on the bottom surface of the support (1), the conveying device (8) comprises a slide rail (83) convexly arranged on the bottom surface of the chip collecting groove and a slide block (82) capable of sliding along the slide rail (83), a driving rod is arranged on the side portion of the slide block (82), a screw rod driving block capable of moving on a screw rod (81) is arranged at the end portion of the driving rod, the screw rod (81) is horizontally arranged in a groove of the side wall of the chip collecting groove, the screw rod (81) is arranged along the direction of the slide rail, a screw rod driving motor of the screw rod (81) is connected with a numerical control circuit through a circuit, a clamping block and a clamping block driving cylinder capable of clamping a placing plate (41) are arranged at the top portion of the slide block (82), the clamping block is driven by the clamping block driving cylinder, the clamping block driving cylinder is also connected with the numerical control circuit, and when the lifting device, the clamping blocks release the placing plate (41).

10. The cutting machine according to claim 9, characterized in that: the lifting device comprises a frame (6) capable of moving up and down relative to the support (1) and a driving mechanism of the frame (6), wherein a plurality of convex blocks (61) capable of horizontally supporting the placing plate (41) are arranged on a bottom rod of the frame (6) in a protruding mode towards the inside of the frame (6), and when the frame (6) is located on the lower portion of the support (1), the top surfaces of the convex blocks (61) are lower than the bottom surface of the placing plate (41).

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