Automatic pushing and cutting device for aerated blocks

Abstract

The utility model discloses an automatic pushing and cutting device for aerated blocks, which comprises a working table, a cutting blade, base plates, a pressing plate and a pushing mechanism, the base plates are horizontally arranged on the working table and positioned on two sides of the cutting blade, and a protective cover crossing over the cutting blade is arranged on the working table. The pressing plates are arranged in the protective cover in a lifting adjusting mode and located on the two sides of the cutting blade, the pushing mechanism comprises a linear driving mechanism, a pin seat and a rocker arm, the linear driving mechanism is horizontally arranged in the workbench and located between the base plate and the cutting blade, the pin seat is arranged on the linear driving mechanism, and the rocker arm is arranged on the pin seat. The rocker arm is arranged on the pin seat in a turnover mode, and a push plate extending upwards is arranged at the top of the rocker arm. According to the automatic pushing and cutting device for the aerated block, the aerated block is synchronously pushed through the rocker arms on the two pushing mechanisms, linear pushing and cutting of the aerated block are ensured, and the cutting precision and the production safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aerated block cutting, in particular to an automatic pushing and cutting device for aerated blocks. Background Art

[0002] Aerated concrete blocks, also known as aerated blocks, are a new type of lightweight and porous building material. Due to their light weight, they are widely used in high-rise frame structures. In addition, aerated blocks have good fire resistance, are safer to use, have good thermal insulation effects, and are more energy-saving and environmentally friendly.

[0003] In order to improve production efficiency, the volume of a single aerated block is usually large. In the process of production and use, in order to meet certain specifications, the aerated block needs to be cut. Ordinary cutting machines cannot push aerated blocks, and the production efficiency is low. Even if a conveyor belt is installed, it cannot guarantee the straight push of aerated blocks, and it is easy to tilt, resulting in inaccurate cutting problems. There are certain safety hazards and improvements are needed. Utility Model Content

[0004] The utility model aims to provide an automatic pushing and cutting device for aerated blocks, which can automatically push and cut aerated blocks in a straight line and improve production safety.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An automatic pushing and cutting device for aerated blocks comprises: a workbench, a cutting blade, a pad, a pressure plate and a pushing mechanism, wherein the cutting blade is vertically arranged on the workbench, the pad is horizontally arranged on the workbench and located on both sides of the cutting blade, a protective cover is arranged on the workbench across the top of the cutting blade, the pressure plate is arranged in the protective cover and is adjustable in a lifting manner and is located on both sides of the cutting blade, the pushing mechanism comprises a linear driving mechanism, a pin seat and a rocker arm, the linear driving mechanism is horizontally arranged in the workbench and located between the pad and the cutting blade, the pin seat is arranged on the linear driving mechanism, the rocker arm is flippably arranged on the pin seat, a pushing plate extending upward is arranged on the top of the rocker arm, and a limiting plate extending downward to the tail of the pin seat is arranged on the bottom of the rocker arm.

[0007] Wherein, the workbench is provided with a motor for driving the cutting blade to rotate.

[0008] Wherein, the workbench is provided with a dust collecting cover located below the cutting blade.

[0009] Wherein, an exhaust pipe joint is arranged on one side of the dust collecting hood.

[0010] Wherein, the protective cover adopts a C-shaped structure with an opening pointing downward.

[0011] Wherein, baffles extending downwards are respectively arranged on the outer sides of the pressure plates, and chamfers are arranged on the ends of the baffles.

[0012] Wherein, a guide plate extending obliquely upward is arranged at the end of the pressing plate.

[0013] Among them, a stud pointing upward is arranged on the top of the pressure plate, a waist hole corresponding to the stud is arranged on the protective cover, and nuts located above and below the waist hole are arranged on the stud.

[0014] Wherein, a counterweight block is arranged on one side or both sides of the limiting plate.

[0015] Wherein, the linear drive mechanism adopts a synchronous belt linear module.

[0016] The beneficial effects of the utility model include: an automatic pushing and cutting device for aerated blocks, which places the aerated blocks on a pad by a robot or manually, and pushes the aerated blocks synchronously by rocker arms on two pushing mechanisms, ensuring the straight-line pushing and cutting of the aerated blocks with high cutting accuracy. Moreover, if the rocker arms hit subsequent aerated blocks when retreating and resetting, they can passively flip over to avoid them, thereby improving production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 yes Figure 1 Schematic diagram of the structure of the pin seat in the backward movement and reset process. DETAILED DESCRIPTION

[0019] Combine the following Figure 1-2 The technical solution of the utility model is further illustrated by specific embodiments.

[0020] like Figure 1 The automatic pushing and cutting device for aerated blocks shown includes: a workbench 1, a cutting blade 2, a pad, a pressure plate 17 and a pushing mechanism. The cutting blade 2 is vertically arranged on the workbench 1. In this embodiment, the workbench 1 is provided with a motor for driving the cutting blade 2 to rotate, so as to realize the rotation of the cutting blade 2 and automatically cut the pushed aerated block 18.

[0021] In this embodiment, the workbench 1 is provided with a dust hood 3 located below the cutting blade 2, and an exhaust pipe joint 4 is provided on one side of the dust hood 3. The exhaust pipe joint 4 is externally connected to a dust removal device to extract the air containing dust in the dust hood 3 for filtering. After the air in the dust hood 3 is extracted, negative pressure is generated, and the dust generated by the cutting blade 2 during the cutting process is sucked in to avoid dust problems.

[0022] The pad 19 is horizontally arranged on the workbench 1 and located on both sides of the cutting blade 2. The aeration block 18 is placed on the pad 19 by a robot or manually. The aeration block 18 is slidably supported by the pads 19 on both sides of the cutting blade 2. The pad 19 is made of stainless steel plate with high smoothness and good wear resistance.

[0023] A protective cover 14 is provided on the workbench 1, which spans the top of the cutting blade. In this embodiment, the protective cover 14 is a C-shaped structure with an opening pointing downward, which does not affect the entry and exit of the gas block 18. The pressing plate 17 is arranged in the protective cover 14 and is located on both sides of the cutting blade 2 in a manner that can be raised and lowered to limit the upward movement of the gas block 18 during the cutting process, thereby improving the cutting safety. A guide plate 12 extending obliquely upward is provided at the end of the pressing plate 17, which is conducive to the gas block 18 entering the bottom of the pressing plate 17.

[0024] Baffles 13 extending downward are respectively provided on the outer sides of the pressure plate 17 to limit and guide the two sides of the aeration block 18. The ends of the baffles 13 are provided with chamfers 11, which is conducive to pushing the aeration block 18 between the baffles 17 on both sides for lateral limitation.

[0025] like Figure 1 As shown, a stud 15 pointing upward is arranged on the top of the pressing plate 17, and a waist hole corresponding to the stud 15 is arranged on the protective cover 14. The waist hole extends axially along the cutting blade 2, which is convenient for lateral and height adjustment of the pressing plate 17 to adapt to the cutting width and height of the aerated block 18. Nuts 16 located above and below the waist hole are arranged on the stud 15, which is conducive to fixing the pressing plate 17 after adjustment.

[0026] In this embodiment, the pushing mechanism includes a linear drive mechanism 5, a pin seat 6 and a rocker arm 9. The linear drive mechanism 5 is horizontally arranged in the workbench 1 and is located between the pad 19 and the cutting blade 2. Two pushing mechanisms are used to simultaneously push two points on the back of the aeration block 18 to avoid the problem of tilting of the aeration block 18 during the pushing process.

[0027] The pin seat 6 is arranged on the linear drive mechanism 5 . In the present embodiment, the linear drive mechanism 5 adopts a synchronous belt linear module, which can be controlled by PLC with high operation accuracy, thereby realizing precise linear motion of the pin seat 6 .

[0028] The rocker arm 9 is flippably arranged on the pin seat 6, a push plate 10 extending upward is arranged on the top of the rocker arm 9, and a limit plate 8 extending downward to the tail of the pin seat 6 is arranged at the bottom of the rocker arm 9. In this embodiment, a counterweight 7 is arranged on one side or both sides of the limit plate 8 to keep the limit plate 8 drooping and in contact with the tail of the pin seat 6, so that the push plate 10 extends vertically upward. Figure 1As shown, the push plates 10 on the two pushing mechanisms push the aerated block 18 synchronously, ensuring the straight-line pushing and cutting of the aerated block and improving the cutting accuracy.

[0029] like Figure 2 As shown, the rocker arm 9 retreats and resets, and the push plate 10 can passively flip over and avoid the subsequent aeration block if it hits the subsequent aeration block, thereby improving the safety of production.

[0030] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. An automatic pushing and cutting device for aerated blocks, characterized in that: include: A workbench, a cutting blade, a pad, a pressure plate and a pushing mechanism, wherein the cutting blade is vertically arranged on the workbench, the pad is horizontally arranged on the workbench and located on both sides of the cutting blade, a protective cover is arranged on the workbench across the top of the cutting blade, the pressure plate is arranged in the protective cover and is adjustable in a lifting manner and is located on both sides of the cutting blade, the pushing mechanism includes a linear drive mechanism, a pin seat and a rocker arm, the linear drive mechanism is horizontally arranged in the workbench and located between the pad and the cutting blade, the pin seat is arranged on the linear drive mechanism, the rocker arm is flippably arranged on the pin seat, an upwardly extending push plate is arranged on the top of the rocker arm, and a limit plate extending downward to the tail of the pin seat is arranged at the bottom of the rocker arm.

2. The automatic pushing and cutting device for aerated blocks according to claim 1 is characterized in that: The workbench is provided with a motor for driving the cutting blade to rotate.

3. The automatic pushing and cutting device for aerated blocks according to claim 1 is characterized in that: The workbench is provided with a dust collecting cover below the cutting blade.

4. The automatic pushing and cutting device for aerated blocks according to claim 3 is characterized in that: An air extraction pipe joint is arranged on one side of the dust collecting hood.

5. The automatic pushing and cutting device for aerated blocks according to claim 1 is characterized in that: The protective cover adopts a C-shaped structure with an opening pointing downward.

6. The automatic pushing and cutting device for aerated blocks according to claim 1 is characterized in that: Baffles extending downwards are respectively arranged on the outer sides of the pressure plates, and chamfers are arranged on the ends of the baffles.

7. The automatic pushing and cutting device for aerated blocks according to claim 1 is characterized in that: A guide plate extending obliquely upward is arranged at the end of the pressing plate.

8. The automatic pushing and cutting device for aerated blocks according to claim 1 is characterized in that: The top of the pressure plate is provided with a stud pointing upwards, the protective cover is provided with a waist hole corresponding to the stud, and the stud is provided with nuts located above and below the waist hole.

9. The automatic pushing and cutting device for aerated blocks according to claim 1, characterized in that: Counterweight blocks are arranged on one side or both sides of the limiting plate.

10. The automatic pushing and cutting device for aerated blocks according to claim 1, characterized in that: The linear drive mechanism adopts a synchronous belt linear module.

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