Positioning and cutting device for aerated bricks

Abstract

The utility model provides an aerated brick positioning and cutting device which comprises a machine frame, a conveying assembly used for conveying aerated bricks, a cutting assembly used for cutting the aerated bricks and a driving mechanism used for driving the conveying assembly and the cutting assembly. The cutting assembly comprises two supports fixed to the top of the rack through bolts and a bidirectional lead screw rotationally connected to the opposite sides of the two supports, the outer wall of the bidirectional lead screw is matched with a sliding plate through threads, a laser cutting head is installed at the bottom of the sliding plate, and the opposite sides of the two supports are further fixedly connected with guide rods. The sliding plate is in sliding limiting fit with the outer wall of the guide rod; according to the aerated brick cutting device, the laser cutting head and the two-way lead screw are arranged, the laser cutting head is used for cutting, on one hand, dust can be reduced, on the other hand, the flatness of the cutting face can be improved, the sliding plate is matched with the two-way lead screw, two aerated bricks can be cut through one-time reciprocating motion of the laser cutting head, and therefore the cutting efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of aerated concrete block production and cutting technology, and in particular to an aerated concrete block positioning and cutting device. Background Technology

[0002] Aerated concrete blocks are a new type of wall material made from stone powder, cement, and lime as the main raw materials. They are prepared by casting, cutting, and curing under high pressure with steam. They are lightweight, have good thermal insulation properties, and strong seismic resistance. They are mainly used for non-load-bearing wall construction and frame structure filling. After production and processing, aerated concrete blocks need to be cut into the same size using a cutting device to facilitate transportation.

[0003] A search revealed that Chinese patent publication number CN207630283U discloses an aerated concrete block cutting device, comprising a primary cutting chamber and a secondary cutting chamber, both mounted on the same base. A rolling shaft is mounted on the base within the primary cutting chamber, and a frame is mounted on the primary cutting chamber. An aerated concrete block positioning block is mounted on the frame, and a cutting blade is mounted on the aerated concrete block positioning block. A gantry is mounted on the secondary cutting chamber, and a support rod is mounted on the gantry. An aerated concrete block positioning strip is mounted on the support rod, and a cutting saw blade is mounted on the base within the secondary cutting chamber.

[0004] The aforementioned patent has the following shortcomings: it uses a cutting knife and a cutting saw blade to cut aerated concrete blocks, which generates a lot of dust through frictional cutting, and the cut surface is not smooth.

[0005] Therefore, a positioning and cutting device for aerated concrete blocks is proposed. Utility Model Content

[0006] In view of this, the present invention aims to provide an aerated concrete block positioning and cutting device to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

[0007] The technical solution of this utility model embodiment is implemented as follows: an aerated concrete block positioning and cutting device includes a frame, a conveying component for conveying aerated concrete blocks, a cutting component for cutting aerated concrete blocks, and a driving mechanism for driving the conveying component and the cutting component. The cutting component includes two brackets fixed to the top of the frame by bolts and a bidirectional lead screw rotatably connected to the opposite side of the two brackets. The outer wall of the bidirectional lead screw is threaded with a sliding plate, and a laser cutting head is installed at the bottom of the sliding plate. A guide rod is also fixedly connected to the opposite side of the two brackets, and the sliding plate is slidably limited and fitted to the outer wall of the guide rod.

[0008] In some embodiments, the conveying assembly includes a plurality of conveying rollers rotatably connected to the inner wall of the frame via a second rotating shaft, and all the outer walls of the second rotating shaft are fixedly connected with a third pulley and a fourth pulley.

[0009] In some embodiments, two adjacent pulleys three are driven by the same transmission belt two, and two adjacent pulleys four are driven by the same transmission belt three.

[0010] In some embodiments, the driving mechanism comprises a rotating disc one, a rotating disc two and a rotating disc three, the rotating disc one and the rotating disc two are respectively rotatably connected to the frame through a rotating shaft one and a rotating shaft three, and one rotating shaft two penetrates through the frame and is fixedly connected to the rotating disc three.

[0011] In some embodiments, one end of the bidirectional screw rod penetrates through the support and is fixedly connected with a pulley one, the rotating shaft one is further fixedly connected with a pulley two, and the outer walls of the pulley one and the pulley two are drivingly connected with the same transmission belt one.

[0012] In some embodiments, the inner wall of the frame is fixedly connected with a motor through bolts, and the output shaft of the motor is fixedly connected with the rotating shaft three through a shaft coupling.

[0013] In some embodiments, the inner walls of the rotating disc one and the rotating disc three are provided with a plurality of radially arranged arc-shaped grooves, and the outer wall of the rotating disc two is fixedly connected with arc-shaped blocks matched with the arc-shaped grooves.

[0014] In some embodiments, the inner walls of the rotating disc one and the rotating disc three are further provided with a plurality of strip-shaped grooves arranged in a staggered manner with the arc-shaped grooves, and the outer wall of the rotating disc two is fixedly connected with limiting columns matched with the strip-shaped grooves.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:

[0016] 1. The air entrainment brick positioning cutting device is provided with a laser cutting head and a bidirectional screw rod, the laser cutting head can reduce the generation of dust and improve the flatness of the cutting surface, the laser cutting head can cut two air entrainment bricks through one-time reciprocating motion by the cooperation of the sliding plate and the bidirectional screw rod, and the cutting efficiency is improved.

[0017] 2. The air entrainment brick positioning cutting device is provided with a rotating disc one, a rotating disc two and a rotating disc three, and the air entrainment bricks are conveyed and cut in an alternate intermittent mode under the cooperation of the arc-shaped grooves, the strip-shaped grooves, the arc-shaped blocks and the limiting columns, the operation is not required to be stopped, and the cutting efficiency is further improved.

[0018] 3. The air entrainment brick positioning cutting device is provided with a pulley one, a transmission belt one, a pulley two and a rotating shaft one, one power source can drive the conveying and cutting motions at the same time, the arrangement of the power source is saved, and the control logic is simplified.

[0019] The above summary is intended to illustrate the present application and is not intended to be limiting thereof. Further aspects, embodiments and features of the present application will become apparent from the detailed description referred to above and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is a front view structural diagram of the present application;

[0022] Figure 2 It is a cutting assembly structure schematic view of the present application;

[0023] Figure 3 It is a connecting schematic view of the pulley one, the transmission belt one and the pulley two of the present application;

[0024] Figure 4 It is a connecting schematic view of the turntable one, the turntable two and the turntable three of the present application;

[0025] Figure 5 It is a connecting schematic view of the shaft three and the motor, the turntable two of the present application;

[0026] Figure 6 It is a conveying assembly structure schematic view of the present application.

[0027] LIST OF REFERENCE NUMERALS

[0028] 1, rack; 2, conveying assembly; 3, driving mechanism; 4, cutting assembly; 5, support; 6, sliding plate; 7, laser cutting head; 8, bidirectional screw rod; 9, guide rod; 10, pulley one; 11, transmission belt one; 12, pulley two; 13, shaft one; 14, turntable one; 15, arc-shaped groove; 16, strip-shaped groove; 17, arc-shaped block; 18, turntable two; 19, limiting column; 20, shaft two; 21, turntable three; 22, motor; 23, shaft three; 24, conveying roller; 25, pulley three; 26, pulley four; 27, transmission belt two; 28, transmission belt three. DETAILED DESCRIPTION

[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0032] Example 1:

[0033] like Figures 1-6 As shown, an aerated concrete block positioning and cutting device includes a frame 1, a conveying assembly 2 for conveying aerated concrete blocks, a cutting assembly 4 for cutting aerated concrete blocks, and a driving mechanism 3 for driving the conveying assembly 2 and the cutting assembly 4.

[0034] The cutting assembly 4 includes two brackets 5 fixed to the top of the frame 1 by bolts and a bidirectional lead screw 8 rotatably connected to the opposite side of the two brackets 5. The outer wall of the bidirectional lead screw 8 is threaded with a slide plate 6. A laser cutting head 7 is installed at the bottom of the slide plate 6. A guide rod 9 is also fixedly connected to the opposite side of the two brackets 5. The slide plate 6 is slidably limited and fitted to the outer wall of the guide rod 9.

[0035] The drive mechanism 3 drives the bidirectional lead screw 8 to rotate. Under the limiting cooperation of the guide rod 9, the slide plate 6 drives the laser cutting head 7 to perform reciprocating linear motion. One round trip of the slide plate 6 and the laser cutting head 7 can realize two cuts of the aerated brick.

[0036] This device, by setting up a laser cutting head 7 and a bidirectional lead screw 8, can reduce dust generation and improve the flatness of the cut surface by using the laser cutting head 7 for cutting. With the cooperation of the slide plate 6 and the bidirectional lead screw 8, the laser cutting head 7 can cut two aerated bricks in one reciprocating motion, thereby improving the cutting efficiency.

[0037] In the embodiment, the conveying assembly 2 comprises a plurality of conveying rollers 24 rotatably connected to the inner wall of the frame 1 through the second rotating shafts 20, and the outer wall of each of the second rotating shafts 20 is fixedly connected with a belt pulley 25 and a belt pulley 26.

[0038] The adjacent two belt pulleys 25 are drivingly matched through a same transmission belt 27, and the adjacent two belt pulleys 26 are drivingly matched through a same transmission belt 28.

[0039] When one of the second rotating shafts 20 and the conveying rollers 24 rotates, the remaining second rotating shafts 20 and the conveying rollers 24 can be driven to rotate under the driving matching of the belt pulleys 25, the belt pulleys 26, the transmission belt 27 and the transmission belt 28, and the conveying of the aerated bricks is realized by the rolling rotation of the conveying rollers 24.

[0040] Embodiment 2

[0041] An aerated brick positioning and cutting device, the embodiment is improved on the basis of the embodiment 1, as shown in Figures 2-6 , the improved part is that

[0042] The driving mechanism 3 comprises a rotating disc 1, a rotating disc 2 and a rotating disc 3, the rotating disc 1 and the rotating disc 2 are rotatably connected to the frame 1 through the first rotating shaft 13 and the third rotating shaft 23 respectively, and one of the second rotating shafts 20 penetrates through the frame 1 and is fixedly connected with the rotating disc 3.

[0043] One end of the bidirectional lead screw 8 penetrates through the support 5 and is fixedly connected with a belt pulley 1, the outer wall of the first rotating shaft 13 is further fixedly connected with a belt pulley 2, and the outer walls of the belt pulley 1 and the belt pulley 2 are drivingly matched with a same transmission belt 1.

[0044] The inner wall of the frame 1 is fixedly connected with a motor 22 through bolts, and the output shaft of the motor 22 is fixedly connected with the third rotating shaft 23 through a shaft coupling.

[0045] The inner walls of the rotating disc 1 and the rotating disc 3 are both provided with a plurality of radially arranged arc-shaped grooves 15, and the outer wall of the rotating disc 2 is fixedly connected with arc-shaped blocks 17 matched with the arc-shaped grooves 15.

[0046] The inner walls of the rotating disc 1 and the rotating disc 3 are further provided with a plurality of strip-shaped grooves 16 arranged in a staggered manner with the arc-shaped grooves 15, and the outer wall of the rotating disc 2 is fixedly connected with limiting columns 19 matched with the strip-shaped grooves 16.

[0047] The starting motor 22 drives the rotating shaft three 23 to drive the rotating disc two 18 to rotate, when the arc block 17 is in contact with the arc groove 15 on the rotating disc one 14, the limiting column 19 is located in the strip groove 16 on the rotating disc three 21, with the rotation of the rotating disc two 18, the limiting column 19 can drive the rotating disc three 21 to rotate, at this time, the rotating disc one 14 cannot rotate, the rotating disc three 21 drives the rotating shaft two 20 and the conveying roller 24 to rotate, under the transmission cooperation of the pulley three 25, the pulley four 26, the transmission belt two 27 and the transmission belt three 28, the rest of the rotating shaft two 20 and the conveying roller 24 can be driven to rotate, realizing the intermittent conveying of the aerated brick; when the arc block 17 is in contact with the arc groove 15 on the rotating disc three 21, the limiting column 19 is located in the strip groove 16 on the rotating disc one 14, with the rotation of the rotating disc two 18, the limiting column 19 can drive the rotating disc one 14 and the rotating shaft one 13 to rotate, at this time, the rotating disc three 21 cannot rotate, the aerated brick stops moving, the rotating shaft one 13 rotates and drives the pulley two 12 to rotate, under the transmission cooperation of the transmission belt one 11 and the pulley one 10, the bidirectional screw rod 8 is driven to rotate, the bidirectional screw rod 8 and the guide rod 9 cooperate with each other to make the sliding plate 6 drive the laser cutting head 7 to move linearly, realizing the cutting of the aerated brick, after cutting, the limiting column 19 rotates again to the strip groove 16 on the rotating disc three 21, so that the aerated brick moves forward, when cutting again, the sliding plate 6 and the laser cutting head 7 move reversely through the bidirectional screw rod 8, and secondary cutting is carried out.

[0048] The device realizes the conveying and cutting of the aerated brick alternately and intermittently through the cooperation of the rotating disc one 14, the rotating disc two 18 and the rotating disc three 21, the arc groove 15, the strip groove 16, the arc block 17 and the limiting column 19, without stopping operation, and the cutting efficiency is further improved.

[0049] The device realizes the conveying and cutting movement driven by one power source under the transmission cooperation of the pulley one 10, the transmission belt one 11, the pulley two 12 and the rotating shaft one 13, saves the arrangement of the power source and simplifies the control logic.

[0050] The above is only a specific implementation manner of the device, but the protection scope of the device is not limited to this, any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the device, which should be covered in the protection scope of the device. Therefore, the protection scope of the device should be subject to the protection scope of the claims.

Claims

1. An aerated concrete block positioning and cutting device, comprising a frame (1), a conveying assembly (2) for conveying aerated concrete blocks, a cutting assembly (4) for cutting aerated concrete blocks, and a driving mechanism (3) for driving the conveying assembly (2) and the cutting assembly (4), characterized in that... The cutting assembly (4) includes two brackets (5) fixed to the top of the frame (1) by bolts and a bidirectional lead screw (8) rotatably connected to the opposite side of the two brackets (5). The outer wall of the bidirectional lead screw (8) is threaded with a sliding plate (6). A laser cutting head (7) is installed at the bottom of the sliding plate (6). A guide rod (9) is also fixedly connected to the opposite side of the two brackets (5). The sliding plate (6) is slidably limited to the outer wall of the guide rod (9).

2. The aerated concrete block positioning and cutting device according to claim 1, characterized in that: The conveying assembly (2) includes multiple conveying rollers (24) that are rotatably connected to the inner wall of the frame (1) via a second rotating shaft (20). All the outer walls of the second rotating shaft (20) are fixedly connected with a third pulley (25) and a fourth pulley (26).

3. The aerated concrete block positioning and cutting device according to claim 2, characterized in that: Two adjacent pulleys three (25) are driven by the same transmission belt two (27), and two adjacent pulleys four (26) are driven by the same transmission belt three (28).

4. The aerated concrete block positioning and cutting device according to claim 1, characterized in that: The drive mechanism (3) includes turntable one (14), turntable two (18) and turntable three (21). Turntable one (14) and turntable two (18) are rotatably connected to the frame (1) through rotating shaft one (13) and rotating shaft three (23) respectively. One of the rotating shafts two (20) passes through the frame (1) and is fixedly connected to turntable three (21).

5. The aerated concrete block positioning and cutting device according to claim 4, characterized in that: One end of the bidirectional lead screw (8) passes through the bracket (5) and is fixedly connected to a pulley (10). The outer wall of the rotating shaft (13) is also fixedly connected to a pulley (12). The outer walls of the pulley (10) and the pulley (12) are connected to the same transmission belt (11).

6. The aerated concrete block positioning and cutting device according to claim 5, characterized in that: The inner wall of the frame (1) is fixed with a motor (22) by bolts, and the output shaft of the motor (22) is fixedly connected to the rotating shaft (23) by a coupling.

7. The aerated concrete block positioning and cutting device according to claim 6, characterized in that: The inner walls of turntable one (14) and turntable three (21) are provided with multiple radially arranged arc-shaped grooves (15), and the outer wall of turntable two (18) is fixedly connected with an arc-shaped block (17) that cooperates with the arc-shaped grooves (15).

8. The aerated concrete block positioning and cutting device according to claim 7, characterized in that: The inner walls of turntable one (14) and turntable three (21) are also provided with a number of strip grooves (16) that are staggered with the arc groove (15), and the outer wall of turntable two (18) is fixedly connected with a limiting post (19) that cooperates with the strip groove (16).

Images