CN210100287U - Cutting machine for blank of aerated building block - Google Patents

Abstract

The utility model discloses an aerated building block idiosome cutting machine, its technical essential is: the cutting device is characterized in that the fixing plate is provided with a plurality of guide posts along the length direction, the two ends of the fixing plate are slidably connected with detachable sliding plates, the fixing plate is located in the sliding plates, the inner wall of each sliding plate is attached to the outer wall of the corresponding fixing plate, the cutting posts are further provided with calibration pieces, one side edge of each calibration piece is provided with a baffle perpendicular to the cutting posts, the sliding plates and the fixing plate slide relatively to each other to fix one end of the steel wire, and the adjusting plate is further provided with a clamping assembly used for clamping the other end of the steel wire with the baffle. Through twine the steel wire line on the guide post and press from both sides tightly fixedly with the slide to the steel wire line to it is not hard up to reduce steel wire line tip, strengthens steel wire line end connection's stability, reduces the influence of steel wire line cutting idiosome, produces the advantage of going on normally.

Description

Cutting machine for blank of aerated building block

Technical Field

The utility model relates to an evaporate and press aerated concrete block processing equipment technical field, more specifically say, it relates to an aerated block idiosome cutting machine.

Background

The autoclaved aerated concrete is usually prepared by mechanically mixing and stirring siliceous materials, calcareous materials, water and various additives to form slurry, then casting and molding, and then carrying out the procedures of standing, initial curing, autoclaved curing and the like. The blank formed by casting and foaming expansion of the foaming agent has a large volume, so that the construction of a final product is not facilitated, and the blank needs to be divided and processed before the final product is formed to achieve the required external dimension.

The autoclaved aerated concrete block cutting machine in the prior art comprises a frame, wherein a transverse cutting mechanism which can move up and down and is used for cutting a blank body is arranged on the frame along the vertical direction, and a longitudinal cutting mechanism which is connected to a cutting assembly line track in a sliding manner is arranged on the frame along the horizontal direction; the longitudinal cutting mechanism comprises a supporting plate which is connected to the assembly line track in a sliding mode, the supporting plate is provided with a plurality of cutting columns which are arranged in a step mode, adjacent cutting columns are connected with steel wire wires used for cutting blanks, and when the ends of the steel wire wires are actually fixed, the steel wire wires cannot be broken due to overlarge stress, the ends of the steel wire wires are often fixed between two clamping plates which are abutted against each other, the two clamping plates are locked and fixed through bolts, one clamping plate is fixed on the elastic piece, but the cross section area of the steel wire wires is small, and when the blanks are cut through the steel wire wires, the steel wire wires bear the resistance of the blanks, the steel wire wires clamped between the two clamping plates are prone to loosening, the ends of the steel wire wires are separated from the two clamping plates, normal cutting of the blanks is influenced, and space is further improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an aerated building block idiosome cutting machine has and reduces steel wire end portion not hard up, strengthens steel wire end connection's stability, reduces the influence of steel wire cutting idiosome, produces the advantage of going on normally.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a cutting machine for an aerated building block blank comprises a support plate which is connected to a production line track in a sliding mode, wherein the support plate is provided with a plurality of cutting columns with different lengths, and steel wire lines for cutting the blank are connected to the adjacent cutting columns; the cutting post sliding connection has the regulating plate, the regulating plate is equipped with first elastic component, the one end that regulating plate was kept away from to first elastic component is equipped with first clamping piece, first clamping piece include with the fixed plate that first elastic component is connected, the fixed plate is equipped with a plurality of guide posts along its length direction, fixed plate both ends sliding connection has the detachable slide, the fixed plate is located in the slide, slide inner wall with the laminating of fixed plate outer wall sets up, the cutting post still is equipped with calibration piece, a calibration piece side is equipped with the perpendicular to the baffle of cutting post, the slide with relative slip between the fixed plate is used for with the one end of steel wire is fixed, the regulating plate still be equipped with be used for with another tip of steel wire with the tight subassembly of supporting of baffle.

By adopting the technical scheme, the steel wire is wound on the guide post, so that the contact area between the end part of the steel wire and the guide post is increased, and the looseness between the steel wire and the guide post is further reduced; secondly, the sliding plate is connected with the fixed plate in a sliding manner, the fixed plate is positioned in the sliding plate, so that the sliding plate is wrapped on the outer side of the fixed plate, and the sliding plate has a function of tightly supporting the steel wire when the steel wire penetrates through the guide post due to the fact that the inner wall of the sliding plate is attached to the outer wall of the fixed plate, so that looseness between the steel wire and the guide post is reduced, and connection between the steel wire and the fixed plate is strengthened; the detachable sliding connection between the sliding plate and the fixing plate facilitates the winding installation and the detachment of the end part of the steel wire on the guide post, and the operation is simple, convenient and quick; through first clamping piece and the setting of supporting tight subassembly to the realization is fixed tightly supporting at steel wire both ends, has reduced the not hard up between steel wire tip and the cutting post, and then has guaranteed the accurate and effectual cutting of steel wire pair idiosome.

The utility model discloses further set up to: the radial section of the fixed plate is of a structure similar to a Chinese character 'shan', sliding grooves are formed in two sides of the fixed plate along the vertical direction, and the sliding plate is provided with a sliding block which is in sliding connection with the sliding grooves.

By adopting the technical scheme, the middle part of the fixing plate with the structure of the Chinese character 'shan' is used for fixing the guide post, so that the steel wire is wound on the guide post, the two sides of the fixing plate are sliding grooves for providing sliding connection of the sliding plate and the sliding plate, and when the sliding plate is connected in the sliding grooves in a sliding manner, the sliding plate can compress and protect the steel wire wound on the guide post in a staggered manner, so that the looseness of the steel wire on the guide post is reduced, and the connection between the end part of the steel wire and the guide post is enhanced; when the steel wire needs to be replaced, the sliding plate slides out of the sliding groove, the steel wire wound on the guide column in a staggered mode is detached, and the operation is simple, convenient and fast.

The utility model discloses further set up to: and clamping grooves for steel wires to pass through are formed in the positions, close to the two end faces, of the two side faces of the sliding plate.

Through adopting above-mentioned technical scheme, because the steel wire line is crisscross to be worn to establish between the guide post and the slide cover is established outside the fixed plate, through the setting of draw-in groove, the steel wire line passes the draw-in groove and stretches out outside the slide, consequently makes the slide have the effect of a pressure force to the steel wire line to it is not hard up along the spigot surface of guide post to have reduced the steel wire line, and then has strengthened being connected between steel wire line and the fixed plate.

The utility model discloses further set up to: the tight subassembly of support include with the mounting that the regulating plate is connected, mounting threaded connection has the trigger piece, the trigger piece include with the outer sleeve that mounting threaded connection level was placed, wear to be equipped with the trigger bar in the outer sleeve, trigger bar one end is connected with the trigger block, the trigger bar other end be connected with be used for with the baffle supports tightly in order to press from both sides tightly the second clamping piece of steel wire line, the trigger bar outer wall is equipped with the stopper, the stopper with the outer sleeve is kept away from be provided with the second elastic component between the bobbin base of trigger block, the concave recess that is equipped with of trigger bar lateral wall, be equipped with the locating part in the recess, the outer sleeve lateral wall be equipped with the spacing groove of locating part joint.

By adopting the technical scheme, the two ends of the steel wire are respectively clamped by the first clamping piece and the second clamping piece, so that the looseness between the two ends of the steel wire and the cutting column is reduced, and the accuracy of the steel wire in cutting the blank is ensured; the trigger block is pressed, the trigger block drives the trigger rod to move in the outer sleeve and simultaneously extrude the second elastic piece, so that the trigger rod drives the second clamping piece to move and tightly abut against the baffle plate, and the end part of the steel wire is clamped; the limiting piece is clamped with the limiting groove, so that the outer sleeve and the trigger rod in the outer sleeve are relatively fixed, the state that the second clamping piece is abutted against the baffle is maintained, and the end part of the steel wire is clamped; similarly, the unlocking between the outer sleeve and the trigger rod can be realized only by pressing the limiting piece to separate the limiting piece from the limiting groove, so that the fixing and unlocking operations between the trigger rod and the outer sleeve are simple, convenient and quick; the adjusting plate is connected to the cutting column in a sliding mode, so that the height of the first clamping piece and the height of the second clamping piece can be changed by changing the position of the adjusting plate, cutting of different heights of the blank is adapted, and the applicability of the first clamping piece and the second clamping piece is enhanced.

The utility model discloses further set up to: the limiting part comprises a fixture block and a third elastic part, one end of the third elastic part is connected with the fixture block, and the other end of the third elastic part is connected with the groove bottom of the groove.

Through adopting above-mentioned technical scheme, press the trigger block, the trigger block drives the trigger bar and removes along the horizontal direction, the removal of trigger bar drives stopper compression second elastic component, at the trigger bar removal in-process, fixture block extrusion third elastic component is located the recess, when recess and spacing groove are aligned, the fixture block promotes fixture block and spacing groove joint under the effect of third elastic component power, thereby the relatively fixed of trigger bar and outer sleeve has been realized, and then make second clamping piece and baffle support tightly, the support of second clamping piece and baffle tightly has played a tight fixed effect of clamp to the tip of steel wire, and then reduced the not hard up between steel wire tip and the cutting post, the stability of steel wire to the idiosome cutting has been guaranteed.

The utility model discloses further set up to: the limiting groove is connected with a pressing plate in a sliding mode, the limiting groove is provided with a sliding groove which is perpendicular to the side wall direction of the outer sleeve, and the pressing plate is connected in the sliding groove in a sliding mode.

Through adopting the above technical scheme, when the fixture block joint is in the spacing groove, when needs make fixture block and spacing groove break away from, press the board and promote fixture block compression third elastic component, the compression of third elastic component, thereby make fixture block and spacing groove break away from, the unblock between trigger bar and the outer sleeve has been realized, it makes to press the setting of board, make constructor when pressing the fixture block, make the fixture block receive extruded surface atress even, thereby make the atress on the third elastic component even, and then guaranteed breaking away from smoothly of fixture block and spacing groove, easy operation convenient and fast.

The utility model discloses further set up to: and the side surface of the pressing plate, which is contacted with the sliding groove, is provided with a ball.

Through adopting above-mentioned technical scheme, owing to press board sliding connection in the spout, press the board when sliding in the spout, there is sliding friction power between the side of both mutual contact, and press board and spout to set up the ball on the side of contact, the setting of ball will be according to the sliding friction conversion into rolling friction between board and the spout to reduced the frictional force between the two, and then made things convenient for constructor to press and pressed the board, makeed fixture block and spacing groove break away from, easy operation convenient and fast.

The utility model discloses further set up to: the cutting post side is provided with the slide rail, the regulating plate with slide rail sliding connection, the regulating plate both sides are worn to be equipped with and are used for with the regulating plate with the fixed fastener of slide rail.

By adopting the technical scheme, the adjusting plate is connected to the sliding rail in a sliding manner, and the position of the steel wire clamped on the calibrating piece can be adjusted according to the size of the blank to be cut, so that the cutting practicability and the applicability of the whole cutting machine are enhanced; the accuracy and the effectiveness of cutting the blank by the steel wire are enhanced; the fastener is used for fixing the adjusting plate on the slide rail, so that the connection stability of the adjusting plate and the slide rail is enhanced, the looseness of the adjusting plate is reduced, and the accuracy of cutting the blank by the steel wire line is ensured.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses simple structure has the feasibility of implementation, through with one of them tip crisscross winding of steel wire on the guide post, thereby increased the area of contact between steel wire tip and the guide post, reduced the not hard up of steel wire on the guide post, because slide inner wall and fixed plate outer wall are laminated, so the slide has played certain support tight effect to the steel wire that twines on the guide post, consequently further reduced the not hard up between steel wire and the guide post, strengthened the connection between steel wire tip and the guide post; thereby ensuring the accurate and effective cutting of the blank body by the steel wire.

2. The two ends of the steel wire are clamped and fixed through the first clamping piece and the second clamping piece, so that when the blank is cut by the steel wire, the looseness between the steel wire and the cutting column is reduced under the condition of resistance of the blank, and the accuracy of the steel wire in cutting the blank is improved.

3. Because the tight of supporting between second clamping piece and the baffle is through pressing the trigger block, thereby make fixture block and spacing groove joint realize the relative fixation of outer sleeve and trigger bar, also only need press the board simultaneously, press the board compression third elastic component and realize breaking away from of fixture block and spacing groove under the effect of second elastic component, easy operation convenient and fast.

4. Through the setting of concave strip, play a spacing effect to the steel wire line, reduced the removal of steel wire line on calibration piece surface to strengthened being connected of steel wire line and cutting post, reduced not hard up of steel wire line, and then the accuracy when having guaranteed the steel wire line cutting idiosome.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an external view of the trigger;

FIG. 4 is a schematic view of the internal structure of the trigger;

fig. 5 is a schematic structural view of the first clamping member.

Reference numerals: 11. a support plate; 12. cutting the column; 13. a calibration piece; 130. a baffle plate; 131. concave strips; 2. A propping component; 21. an adjusting plate; 211. a dovetail block; 212. a dovetail groove; 213. a slide rail; 214. a fastener; 22. a steel wire; 31. a first elastic member; 311. a positioning column; 32. a first clamping member; 321. a fixing plate; 322. a slide plate; 323. a sliding groove; 324. a slider; 325. a handle; 326. a guide post; 327. a card slot; 328. a bump; 33. A second clamping member; 34. a fixing member; 35. a trigger; 351. an outer sleeve; 352. a trigger lever; 353. a trigger block; 354. a limiting block; 355. a second elastic member; 356. an elastic block; 4. a groove; 41. a limiting member; 411. a clamping block; 412. a third elastic member; 42. a limiting groove; 43. a circular arc guide portion; 44. a chute; 45. pressing a plate; 46. and a ball.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An aerated building block blank cutting machine is shown in figure 1 and comprises a rack, wherein a transverse cutting mechanism which can move up and down and is used for cutting blanks is arranged on the rack in the vertical direction, and a longitudinal cutting mechanism which is connected to a cutting assembly line rail in a sliding mode is arranged on the rack in the horizontal direction.

The longitudinal cutting mechanism comprises a supporting plate 11 which is connected to the assembly line track in a sliding mode, eight cutting columns 12 which are arranged in two rows and four columns are fixed on the two sides of the supporting plate 11 along the length direction of the supporting plate, the distance between every two adjacent cutting columns 12 is equal, and the lengths of the four cutting columns 12 on the same row are arranged in a step shape.

The ends of two adjacent cutting posts 12 with the same length far away from the supporting plate 11 are connected with steel wires 22 for cutting the blank.

As shown in fig. 1-2, a calibration piece 13 is fixed on the outer wall of each cutting column 12 along the circumferential direction, a plurality of concave strips 131 which are uniformly arranged and used for clamping the steel wire 22 are arranged on one side surface of the calibration piece 13 far away from the cutting column 12 along the circumferential direction, the radial cross section of each concave strip 131 is in a semicircular shape, and the diameter length of the radial cross section of each concave strip 131 is the same as that of the steel wire 22.

A baffle 130 which is perpendicular to the side wall of the cutting column 12 is fixed on one side of the cutting column 12 close to the calibration piece 13, and the structural shape of the baffle 130 is rectangular.

As shown in fig. 2-3, each cutting post 12 is further slidably connected with an adjusting plate 21, a sliding rail 213 is fixed on the side surface of the cutting post 12 along the length direction thereof, and the adjusting plate 21 is slidably connected to the sliding rail 213; the slide rail 213 has a dovetail groove 212 formed along a length direction thereof.

A dovetail block 211 matched with the dovetail groove 212 is fixed on one side surface of the adjusting plate 21 jointed with the slide rail 213, threaded holes are formed in the side surfaces of the two sides of the adjusting plate 21 jointed with the slide rail 213, fasteners 214 used for abutting and fixing the adjusting plate 21 and the slide rail 213 are arranged in the threaded holes in a penetrating mode, and the fasteners 214 are screws.

The end of the adjusting plate 21 away from the ground is fixed with a first elastic member 31, the first elastic member 31 is a torsion spring, and a positioning column 311 fixed with the adjusting plate 21 penetrates through the torsion spring.

As shown in fig. 2 and 5, one end of the torsion spring is fixedly connected to the adjusting plate 21, the other end of the torsion spring is fixedly connected to the first clamping member 32, the first clamping member 32 includes a fixing plate 321, the radial cross-section of the fixing plate 321 is shaped like a Chinese character 'shan', the middle portion of the fixing plate 321 is fixed with vertically arranged guide posts 326 arranged at equal intervals along the length direction thereof, and the radial cross-section of the guide posts 326 is shaped like a 'circle'.

One end of the steel wire 22 is stacked alternately and passes through the guide posts 326.

The two end parts of the fixed plate 321 are provided with sliding grooves 323 along the vertical direction, and the sliding grooves 323 are connected with sliding plates 322 detachably connected with the fixed plate 321 in a sliding way; and a sliding block 324 matched with the sliding groove 323 is fixed at one side of the two sides of the sliding plate 322 close to the bottom of the sliding groove 323.

The inner wall of the sliding plate 322 is attached to the outer wall of the fixing plate 321.

The slide plate 322 is provided with a slot 327 on two sides near the end surface thereof for the steel wire 22 to pass through, and the slot 327 has an opening and the opening faces upward.

The bottom end of the sliding block 324 is fixed with a projection 328 which is in clamping fit with the fixing plate 321.

A handle 325 is fixed on the side of the sliding plate 322 away from the adjusting plate 21.

As shown in fig. 3-4, the adjusting plate 21 is further provided with a tightening component 2 for tightening the other end of the steel wire 22 with the baffle 130.

The abutting component 2 comprises a fixing piece 34 fixed on the end surface of the adjusting plate 21, and the fixing piece 34 is far away from one side of the torsion spring; the middle part of the fixing piece 34 is provided with a threaded hole, the opening of the threaded hole is horizontally arranged, and the radial section of the fixing piece 34 is arranged in a hexagon shape.

A horizontally arranged trigger piece 35 is connected in the threaded hole of the fixing piece 34 in a threaded manner; the trigger 35 comprises an outer sleeve 351 which is in threaded connection with a threaded hole of the fixing member 34, a trigger rod 352 penetrates through the outer sleeve 351, a trigger block 353 is fixed at one end of the trigger rod 352, an elastic block 356 is fixed at one end of the trigger rod 352, which is far away from the trigger block 353, and a second clamping member 33 is fixed on one side surface of the elastic block 356, which is far away from the trigger rod 352; the length of the trigger rod 352 is greater than the length of the outer sleeve 351, and both ends of the trigger rod 352 penetrate out of the outer sleeve 351.

A limiting block 354 is fixed on the outer side wall of the trigger rod 352, a second elastic element 355 is fixed between the limiting block 354 and the bottom of the outer sleeve 351 on the side, close to the second clamping element 33, of the outer sleeve 351, one end of the second elastic element 355 is fixed with the limiting block 354, and the other end of the second elastic element 355 is fixedly connected with the bottom of the outer sleeve 351.

The outer side wall of the trigger rod 352 is concavely provided with two grooves 4 which are symmetrical about the central axis of the trigger rod 352, and the grooves 4 are positioned on the side of the limiting block 354 far away from the second clamping piece 33.

A limiting member 41 is arranged in the groove 4, the limiting member 41 includes a fixture block 411 and a third elastic member 412, one end of the third elastic member 412 is fixedly connected with the fixture block 411, and the other end is fixedly connected with the bottom of the groove 4; the side surface of the latch 411 far away from the groove bottom of the groove 4 is provided with an arc guide part 43.

The second elastic member 355 and the third elastic member 412 are both springs.

The lateral wall of the outer sleeve 351 is provided with a limiting groove 42 clamped with the clamping block 411, the limiting groove 42 is matched with the clamping block 411, the limiting groove 42 is perpendicular to the lateral wall of the outer sleeve 351, and one side of the limiting groove 42, which is far away from the trigger rod 352, is provided with an opening.

The limiting groove 42 is provided with a sliding groove 44 along the length direction, a pressing plate 45 is connected in the sliding groove 44 in a sliding mode, and a ball 46 is arranged on the side face, attached to the sliding groove 44, of the pressing plate 45.

The concrete working principle and the beneficial effects of the embodiment are as follows:

the working principle is as follows:

before the installation and fixation of the steel wire 22, the position of the adjusting plate 21 is first adjusted, and the adjusting plate 21 is fixed by abutting and fixing the screw with the slide rail 213.

After the position of the adjusting plate 21 is determined, firstly, one end of one steel wire 22 is slightly soldered to increase the surface area of the end of the steel wire 22, then the soldered end of the steel wire 22 penetrates out of the slot 327 on one side of the sliding plate 322, then the steel wire 22 is crossly inserted between the guide posts 326, when the steel wire 22 is wound on the last guide post 326, the steel wire 22 penetrates out of the other slot 327 on the side of the sliding plate 322, then the sliding plate 322 is moved downwards by the handle 325 to clamp and fix the sliding plate 322 and the fixing plate 321, then the steel wire 22 is clamped in the concave bar 131 and pulled to the concave bar 131 of the calibration plate on the other cutting post 12, the other end of the steel wire 22 is pressed on the baffle 130, the whole steel wire 22 is in a tensioned state, then the trigger block 353 is pressed, the second elastic piece 355 is compressed, the fixture block 411 is fixed with the limiting groove 42 under the action of the third elasticity, the trigger rod 352 drives the second clamping member 33 to abut against the baffle 130, so that the other end of the steel wire 22 is clamped and fixed, the operation is repeated, and after all the steel wires 22 are adjusted and fixed, the cutting machine can be started to cut the blank.

Has the advantages that:

by winding one end of the steel wire 22 on the guide post 326 in a staggered manner, the contact area between the end of the steel wire 22 and the guide post 326 is increased, and the looseness of the steel wire 22 on the guide post 326 is reduced.

Because the inner wall of the sliding plate 322 is attached to the outer wall of the fixing plate 321, the sliding plate 322 has a certain abutting effect on the steel wire 22 wound on the guide post 326, so that the looseness between the steel wire 22 and the guide post 326 is further reduced, and the connection between the end part of the steel wire 22 and the guide post 326 is enhanced; thereby ensuring accurate and effective cutting of the blank by the steel wire 22.

The two ends of the steel wire 22 are clamped and fixed by the first clamping piece 32 and the second clamping piece 33, so that when the blank is cut by the steel wire 22, the looseness between the steel wire 22 and the cutting column 12 is reduced under the condition that the blank is resisted by the steel wire 22, and the accuracy of the steel wire 22 in cutting the blank is improved.

Because the second clamping member 33 is tightly abutted against the baffle 130 by pressing the trigger block 353, the fixture block 411 is clamped with the limiting groove 42, so that the outer sleeve 351 and the trigger rod 352 are relatively fixed, meanwhile, only the pressing plate 45 needs to be pressed, the pressing plate 45 compresses the third elastic member 412, and the fixture block 411 is separated from the limiting groove 42 under the action of the second elastic member 355, so that the operation is simple, convenient and quick.

Through the setting of concave strip 131, play a spacing effect to steel wire 22, reduced the removal of steel wire 22 on calibration piece 13 surface to strengthened steel wire 22 and cut the being connected of post 12, reduced the not hard up of steel wire 22, and then guaranteed the accuracy when steel wire 22 cuts the idiosome.

Through the arrangement of the first elastic element 31, the torsion spring can bear certain elastic deformation, so that the situation that the steel wire 22 is broken due to excessive force when the steel wire 22 is clamped is reduced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (7)

1. The utility model provides an aerated building block idiosome cutting machine, wherein vertical cutting machine includes backup pad (11) of sliding connection on assembly line track, backup pad (11) are equipped with a plurality of unequal cutting post of length (12), and adjacent cutting post (12) are connected with steel wire line (22) that are used for cutting the idiosome, its characterized in that: the cutting post (12) is connected with an adjusting plate (21) in a sliding manner, the adjusting plate (21) is provided with a first elastic piece (31), one end, far away from the adjusting plate (21), of the first elastic piece (31) is provided with a first clamping piece (32), the first clamping piece (32) comprises a fixing plate (321) connected with the first elastic piece (31), the fixing plate (321) is provided with a plurality of guide posts (326) along the length direction of the fixing plate, two ends of the fixing plate (321) are connected with detachable sliding plates (322) in a sliding manner, the fixing plate (321) is positioned in the sliding plates (322), the inner wall of each sliding plate (322) is attached to the outer wall of the corresponding fixing plate (321), the cutting post (12) is further provided with a calibrating piece (13), one side of each calibrating piece (13) is provided with a baffle (130) perpendicular to the cutting post (12), and the relative sliding between each sliding plate (322) and the corresponding fixing plate (321) is used for fixing one, the adjusting plate (21) is further provided with a tightening component (2) for tightening the other end of the steel wire (22) with the baffle (130), the tightening component (2) comprises a fixing part (34) connected with the adjusting plate (21), the fixing part (34) is in threaded connection with a trigger part (35), the trigger part (35) comprises an outer sleeve (351) in threaded connection with the fixing part (34) and horizontally placed, a trigger rod (352) penetrates through the outer sleeve (351), one end of the trigger rod (352) is connected with a trigger block (353), the other end of the trigger rod (352) is connected with a second clamping part (33) which is used for tightening with the baffle (130) to clamp the steel wire (22), the outer wall of the trigger rod (352) is provided with a limiting block (354), and a second elastic part (355) is arranged between the limiting block (354) and the bottom of the outer sleeve (351) far away from the trigger block (353), the side wall of the trigger rod (352) is concavely provided with a groove (4), a limiting part (41) is arranged in the groove (4), and a limiting groove (42) clamped with the limiting part (41) is formed in the side wall of the outer sleeve (351).

2. The aerated block blank cutting machine according to claim 1, wherein: the radial section of the fixed plate (321) is of a structure similar to a Chinese character 'shan', sliding grooves (323) are formed in two sides of the fixed plate (321) in the vertical direction, and sliding blocks (324) in sliding connection with the sliding grooves (323) are arranged on the sliding plates (322).

3. The aerated block blank cutting machine according to claim 1, wherein: and clamping grooves (327) for the steel wire (22) to pass through are formed in the positions, close to the two end faces, of the two side faces of the sliding plate (322).

4. The aerated block blank cutting machine according to claim 1, wherein: the limiting part (41) comprises a fixture block (411) and a third elastic part (412), one end of the third elastic part (412) is connected with the fixture block (411), and the other end of the third elastic part is connected with the bottom of the groove (4).

5. The aerated block blank cutting machine according to claim 1, wherein: the limiting groove (42) is connected with a pressing plate (45) in a sliding mode, the limiting groove (42) is provided with a sliding groove (44) which is perpendicular to the side wall direction of the outer sleeve (351), and the pressing plate (45) is connected into the sliding groove (44) in a sliding mode.

6. An aerated block blank cutter as claimed in claim 5, wherein: and the side surface of the pressing plate (45) which is contacted with the sliding groove (44) is provided with a ball (46).

7. The aerated block blank cutting machine according to claim 1, wherein: the cutting post (12) side is provided with slide rail (213), regulating plate (21) with slide rail (213) sliding connection, regulating plate (21) both sides are worn to be equipped with and are used for with regulating plate (21) with slide rail (213) fixed fastener (214).

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