Aerated concrete cutting equipment

Abstract

The utility model relates to the field of pipe fitting processing equipment, in particular to aerated concrete cutting equipment, which comprises a mounting frame, a cutting mechanism and a reversing mechanism, the mounting frame comprises two groups of transverse plates arranged up and down and upright posts arranged in bilateral symmetry and connected with the two groups of transverse plates; the multiple sets of cutting mechanisms are distributed in the height direction of the mounting frame in an array mode and comprise wheel disc assemblies symmetrically and rotationally mounted on the stand column, cutting steel wires wound between the two sets of wheel disc assemblies and a power assembly a driving the wheel disc assemblies to rotate. The two groups of reversing mechanisms are arranged in one-to-one correspondence with the stand columns and comprise power assemblies b and transmission assemblies which are in power connection with the power assemblies b, the power assemblies a and the wheel disc assemblies; after the cutting mechanism cuts aerated concrete, a corresponding power assembly b drives a plurality of groups of wheel disc assemblies corresponding to the power assembly b to turn over through a transmission assembly, so that the cutting surfaces of the cutting steel wires are replaced, the cutting surfaces on the two sides of the cutting steel wires are alternately cut, and the service life of the cutting steel wires is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of aerated concrete equipment, in particular to aerated concrete cutting equipment. Background Art

[0002] During the production process of aerated concrete panels, relevant cutting devices are needed to split the aerated concrete panels to facilitate subsequent use.

[0003] The utility model patent with Chinese patent application number CN202420276232.9 discloses an aerated concrete board cutting device, wherein two drive shafts are rotatably mounted on the upper surface of the base, and a plurality of reels are fixedly mounted on the surfaces of the two drive shafts, the connecting plate is at the top of the two drive shafts, and the connecting plate is rotatably connected to the top of the two drive shafts at the same time, the number of cutting wires corresponds to the number of reels, and the two ends of the cutting wire are respectively fixedly connected to the reels on the two drive shafts, and the cutting wire can be coiled on the surface of the reel, the cleaning plate is slidably mounted on the surface of the base, the driving assembly is used to drive the two drive shafts to rotate synchronously; the tightening assembly is used to drive the cleaning plate to move, and make the cleaning roller close to the surface of the cutting wire. The utility model effectively reduces wear and tear, thereby reducing the replacement frequency, which will effectively reduce the use cost and maintenance workload, and greatly facilitates use.

[0004] However, when the device is in use, the cutting wire always cuts the aerated concrete in one direction, which causes serious wear on the side of the cutting wire that contacts the aerated concrete, making the cutting of the steel wire uneven and affecting the subsequent cutting effect. Utility Model Content

[0005] In view of the above problems, the utility model provides an aerated concrete cutting device, which arranges the wheel disc assembly as a rotating structure and rotates it through the power assembly b and the transmission assembly. After the cutting wire completes one cut, the wheel disc assemblies on the left and right sides rotate at the same time so that the cutting of the cutting wire is replaced, so that the cutting surfaces on both sides of the cutting wire are cut alternately, thereby making the wear of the cutting wire more uniform.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An aerated concrete cutting device, comprising:

[0008] A mounting frame, the mounting frame comprising two sets of horizontal plates arranged vertically and columns symmetrically arranged left and right and connecting the two sets of horizontal plates;

[0009] A cutting mechanism, wherein a plurality of groups of the cutting mechanisms are arranged in an array along the height direction of the mounting frame, and include a wheel assembly symmetrically mounted on the column, a cutting wire wound between two groups of the wheel assemblies, and a power assembly a for driving the wheel assembly to rotate; and

[0010] A reversing mechanism, wherein two sets of the reversing mechanisms are arranged in one-to-one correspondence with the columns, and include a power assembly b and a transmission assembly that is dynamically connected to the power assembly b, the power assembly a and the wheel assembly;

[0011] After the cutting mechanism completes cutting the aerated concrete, the corresponding power assembly b drives the corresponding groups of the wheel assemblies to flip through the transmission assembly, so that the cutting surface of the cutting wire is replaced.

[0012] As an improvement, the wheel assembly includes a rotating shaft a rotatably mounted on the column, a turntable a coaxially fixedly mounted on the rotating shaft a, a wire hole coaxially passing through the rotating shaft a and the turntable a and used for the cutting wire to pass through, a mounting bracket eccentrically mounted on the turntable a, and a wheel mounted horizontally rotatably on the mounting bracket and capable of winding the cutting wire.

[0013] As an improvement, the power assembly a includes two groups of gears a coaxially installed on the upper and lower sides of the wheel disc, a rotating bracket symmetrically installed on the turntable a and located in the middle of the wheel disc at the upper and lower sides, a gear b rotatably installed on the rotating bracket and meshing with the gear a, a corresponding transmission rod a coaxially fixedly installed on the gear b, a rotating shaft b rotatably installed on the column and located at the top of several groups of the wheel discs, a turntable b coaxially installed on the rotating shaft b, a motor mounting base a fixedly installed on the turntable b, a motor a mounted on the motor mounting base a, a transmission rod b installed on the power output shaft of the motor a through a coupling, and a linkage mechanism that dynamically connects several groups of the transmission rods a and the transmission rods b.

[0014] As an improvement, the left and right groups of motors a are arranged at an angle of 90 degrees.

[0015] As an improvement, the linkage mechanism includes a convex hole and a concave hole which are arranged on the free ends of the transmission rod a and the transmission rod b and are convex-concave cyclically matched from top to bottom.

[0016] As an improvement, the power assembly b includes a motor mounting seat b installed on the lower surface of the transverse plate, and a motor b installed on the motor mounting seat b and dynamically connected to the rotating shaft b.

[0017] As an improvement, the transmission assembly includes a sprocket a fixed coaxially with the rotating shaft a, a sprocket b fixed coaxially with the rotating shaft b, a chain wound around the sprocket b and the outside of several groups of sprockets a, a cross bar passed through the column and located below the rotating shaft b, and two groups of sprockets c rotatably mounted at both ends of the cross bar and located outside the chain.

[0018] As an improvement, the tooth ratio of the sprocket a, sprocket b and sprocket c is 1:2:1.

[0019] The beneficial effects of the utility model are:

[0020] (1) In the present invention, after the cutting wire between the left and right wheel disc assemblies completes the cutting of the aerated concrete, the power assembly b and the transmission assembly drive the left and right wheel disc assemblies to rotate 180 degrees, so that the two sides of the cutting wire can alternately cut the aerated concrete, the cutting wire wears more evenly, and the utilization rate and cutting efficiency of the cutting wire are improved;

[0021] (2) In the present invention, when the power component b and the transmission component drive the wheel disc component to rotate, the turntable b and the motor a rotate synchronously, and the motors a on both sides are arranged at an angle of 90 degrees. The motors a on both sides are driven alternately, so that no matter which cutting surface of the cutting wire is cut, the wheel disc component can reel the cutting wire, further improving the cutting efficiency;

[0022] (3) In the utility model, the cutting wire passes through the wire hole, and the wire hole can remove the aerated concrete attached to the cutting wire, effectively reducing wear and tear, thereby reducing the replacement frequency, which will effectively reduce the use cost and maintenance workload, and greatly facilitate use.

[0023] In summary, the utility model has the advantages of simple structure, convenient use, high cutting efficiency and long cutting wire life, and is particularly suitable for the field of aerated concrete equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0027] Figure 4 It is a partial structural sectional view of the utility model. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] Example:

[0032] like Figure 1 As shown, an aerated concrete cutting device comprises:

[0033] A mounting frame 1, the mounting frame 1 comprising two sets of horizontal plates 11 arranged vertically and columns 12 symmetrically arranged left and right and connecting the two sets of horizontal plates 11;

[0034] A cutting mechanism 2, wherein a plurality of groups of the cutting mechanisms 2 are arranged in an array along the height direction of the mounting frame 1, and include a wheel assembly 21 symmetrically rotatably mounted on the column 12, a cutting wire 22 wound between two groups of the wheel assembly 21, and a power assembly a23 driving the wheel assembly 21 to rotate; and

[0035] The reversing mechanism 3, two sets of the reversing mechanism 3 are arranged one by one with the pillars 12, and include a power assembly b31 and a transmission assembly 32 for power connection between the power assembly b31, the power assembly a23 and the wheel assembly 21;

[0036] After the cutting mechanism 2 completes cutting of the aerated concrete, the corresponding power assembly b31 drives the corresponding groups of the wheel assemblies 21 to flip through the transmission assembly 32, so that the cutting surface of the cutting wire 22 is replaced.

[0037] Further, such as Figure 2 and Figure 3 As shown, the wheel assembly 21 includes a rotating shaft a211 rotatably mounted on the column 12, a turntable a212 coaxially fixedly mounted on the rotating shaft a211, a wire hole 213 coaxially penetrating the rotating shaft a211 and the turntable a212 and used for the cutting wire 22 to pass through, a mounting bracket 214 eccentrically mounted on the turntable a212, and a wheel 215 horizontally rotatably mounted on the mounting bracket 214 and capable of winding the cutting wire 22.

[0038] It should be noted that when the cutting wire 22 passes through the wire hole 213, the wire hole 213 can remove the aerated concrete residues attached to the cutting wire 22 during the cutting process.

[0039] Further, such as Figure 2 and Figure 3 As shown, the power assembly a23 includes two groups of gears a231 coaxially mounted on the upper and lower sides of the wheel disc 215, a rotating bracket 232 symmetrically mounted on the turntable a212 and located in the middle of the wheel disc 215 at the upper and lower sides, a gear b233 rotatably mounted on the rotating bracket 232 and meshing with the gear a231, a transmission rod a234 correspondingly coaxially fixedly mounted on the gear b233, a rotating shaft b235 rotatably mounted on the column 12 and located at the top of several groups of the wheel discs 215, a turntable b236 coaxially mounted on the rotating shaft b235, a motor mounting seat a237 fixedly mounted on the turntable b236, a motor a238 mounted on the motor mounting seat a237, a transmission rod b239 mounted on the power output shaft of the motor a238 through a coupling, and a linkage mechanism 230 for dynamically connecting several groups of the transmission rods a234 and the transmission rods b239.

[0040] It should be noted that the motor a238 is a Mitsubishi motor with a power of 400W and is equipped with a reducer.

[0041] Further, such as Figure 3 As shown, the linkage mechanism 230 includes a convex hole 2301 and a concave hole 2302 which are arranged on the free ends of the transmission rod a234 and the transmission rod b239 and are convex-concave cyclically matched from top to bottom.

[0042] It should be noted that the ends of the upper and lower groups of the transmission rods a234 located in one of the roulette assemblies 21 are respectively a protrusion 2310 and a recess 2302, and the ends of the two groups of the transmission rods a234 close to each other in two adjacent roulette assemblies 21 are matched with the protrusion 2301 and the recess 2302.

[0043] It should be noted that in the present invention, the end of the transmission rod b239 is set as a protrusion 2301. Therefore, when the motor a238 drives the wheel 215 to rotate, the arrangement order of the protrusion 2301 and the recess 2302 in the linkage mechanism 230 is a convex-concave circular fit from top to bottom.

[0044] Further, such as Figure 4 As shown, the power assembly b31 includes a motor mounting seat b311 installed on the lower surface of the transverse plate 11, and a motor b312 installed on the motor mounting seat b311 and connected to the rotating shaft b235.

[0045] It should be noted that the motor b312 is a Mitsubishi motor with a power of 400W and is equipped with a reducer.

[0046] Furthermore, the transmission assembly 32 includes a sprocket a321 fixed coaxially with the rotating shaft a211, a sprocket b322 fixed coaxially with the rotating shaft b235, a chain 323 wound around the sprocket b322 and the outside of several groups of sprockets a321, a cross bar 324 passed through the column 12 and located below the rotating shaft b235, and two groups of sprockets c325 rotatably installed at both ends of the cross bar 324 and located outside the chain 323.

[0047] Furthermore, the tooth ratio of the sprocket a321, the sprocket b322 and the sprocket c325 is 1:2:1.

[0048] Furthermore, the left and right groups of motors a238 are arranged at an angle of 90 degrees.

[0049] It should be noted that the sprocket c325 plays a tensioning role.

[0050] It is further necessary to explain that, under the action of the sprocket a321 and the sprocket b322, when the turntable b236 rotates 90 degrees, the turntable a212 rotates 180 degrees, and the motors a238 on the left and right sides are arranged at an angle of 90 degrees, so that the motors a238 on both sides can alternately cooperate with the wheel assembly 21, so that several groups of the wheel assemblies 21 on both sides are alternately wound.

[0051] Working process:

[0052] When cutting aerated concrete, the motor a238 drives the gear b233 to rotate through the transmission shaft b239, the transmission shaft a234, and the linkage mechanism 230, and the gear b233 drives the gear a231 to rotate, thereby driving the wheel 215 to rotate and reeling the cutting wire 22. After the cutting is completed, the motor b312 drives the rotating shaft b235 and the sprocket b322 to rotate 90 degrees, and then drives the several groups of sprockets a321 to rotate through the chain 323, and then the turntable a212 rotates 180 degrees, and both sides are carried out synchronously, and then the cutting surface of the cutting wire 22 is replaced, and the above-mentioned winding process of the cutting wire 22 is repeated during subsequent cutting.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aerated concrete cutting device, characterized in that: include: A mounting frame (1), the mounting frame (1) comprising two sets of horizontal plates (11) arranged vertically and horizontally, and upright posts (12) symmetrically arranged horizontally and connecting the two sets of horizontal plates (11); A cutting mechanism (2), wherein a plurality of groups of the cutting mechanisms (2) are arranged in an array along the height direction of the mounting frame (1), and comprise a wheel assembly (21) symmetrically mounted on the column (12), a cutting wire (22) wound between two groups of the wheel assembly (21), and a power assembly a (23) for driving the wheel assembly (21) to rotate; and A reversing mechanism (3), wherein two sets of the reversing mechanisms (3) are arranged in one-to-one correspondence with the uprights (12), and include a power assembly b (31) and a transmission assembly (32) for dynamically connecting the power assembly b (31), the power assembly a (23) and the wheel assembly (21); After the cutting mechanism (2) completes cutting of the aerated concrete, the corresponding power assembly b (31) drives the corresponding plurality of sets of the wheel assemblies (21) to flip through the transmission assembly (32), so that the cutting surface of the cutting wire (22) is replaced.

2. The aerated concrete cutting device according to claim 1, characterized in that: The wheel assembly (21) comprises a rotating shaft a (211) rotatably mounted on the column (12), a rotating disc a (212) coaxially fixedly mounted on the rotating shaft a (211), a wire hole (213) coaxially penetrating the rotating shaft a (211) and the rotating disc a (212) and used for the cutting wire (22) to pass through, a mounting bracket (214) eccentrically mounted on the rotating disc a (212), and a wheel (215) horizontally rotatably mounted on the mounting bracket (214) and capable of winding the cutting wire (22).

3. The aerated concrete cutting device according to claim 2, characterized in that: The power assembly a (23) comprises two sets of gears a (231) coaxially mounted on the upper and lower sides of the wheel disc (215), a rotating bracket (232) symmetrically mounted on the rotating disc a (212) and located at the upper and lower sides of the middle of the wheel disc (215), a gear b (233) rotatably mounted on the rotating bracket (232) and meshing with the gear a (231), a transmission rod a (234) coaxially fixedly mounted on the gear b (233), and a rotating bracket (232) rotatably mounted on the column (12) and located at A plurality of groups of rotating shafts b (235) at the top of the wheel discs (215), a rotating disc b (236) coaxially mounted on the rotating shaft b (235), a motor mounting seat a (237) fixedly mounted on the rotating disc b (236), a motor a (238) mounted on the motor mounting seat a (237), a transmission rod b (239) mounted on the power output shaft of the motor a (238) via a coupling, and a linkage mechanism (230) for dynamically connecting the plurality of groups of transmission rods a (234) and the transmission rods b (239).

4. The aerated concrete cutting device according to claim 3, characterized in that: The left and right groups of motors a (238) are arranged at an angle of 90 degrees.

5. The aerated concrete cutting device according to claim 3, characterized in that: The linkage mechanism (230) comprises a convex opening (2301) and a concave opening (2302) which are arranged on the free ends of the transmission rod a (234) and the transmission rod b (239) and which are sequentially matched in a convex-concave cyclic manner from top to bottom.

6. The aerated concrete cutting device according to claim 3, characterized in that: The power assembly b (31) comprises a motor mounting seat b (311) mounted on the lower surface of the transverse plate (11), and a motor b (312) mounted on the motor mounting seat b (311) and connected to the rotating shaft b (235) by power.

7. The aerated concrete cutting device according to claim 3, characterized in that: The transmission assembly (32) comprises a sprocket a (321) fixed coaxially with the rotating shaft a (211), a sprocket b (322) fixed coaxially with the rotating shaft b (235), a chain (323) wound around the sprocket b (322) and the outer side of a plurality of groups of sprockets a (321), a cross bar (324) passing through the column (12) and located below the rotating shaft b (235), and two groups of sprockets c (325) rotatably mounted at both ends of the cross bar (324) and located outside the chain (323).

8. The aerated concrete cutting device according to claim 7, characterized in that: The gear ratio of the sprocket a (321), the sprocket b (322) and the sprocket c (325) is 1:2:1.

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