CN216760271U

CN216760271U - Grooving machine for efficiently processing crack-proof grooves of autoclaved aerated concrete plates

Info

Publication number: CN216760271U
Application number: CN202123291537.2U
Authority: CN
Inventors: 高成法; 曹世杰; 杜强; 李明年
Original assignee: Shandong Hongfa Scientific Industrial & Trading Co ltd
Current assignee: Shandong Hongfa Scientific Industrial & Trading Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-06-17
Anticipated expiration: 2031-12-25

Abstract

The application discloses a grooving machine for efficiently processing an autoclaved aerated concrete plate anti-cracking groove, which belongs to the field of concrete plate processing devices and is used for grooving a plate blank body; the fixed frame is connected with a feeding rack, a main shaft driving device is arranged on the feeding rack, the output end of the main shaft driving device is connected with a rotating main shaft, and a plurality of saw blades are distributed in the length direction of the rotating main shaft. In view of above-mentioned technical scheme, it can change grooving feeding mode, reduces equipment cost and energy consumption, improves production efficiency when guaranteeing the whole stability of equipment.

Description

Grooving machine for efficiently processing crack-proof grooves of autoclaved aerated concrete plates

Technical Field

The utility model belongs to the field of concrete plate processing devices, and particularly relates to a grooving machine for efficiently processing an autoclaved aerated concrete plate anti-cracking groove.

Background

Chinese patent application No. CN113400486A discloses a grooving machine for processing steam pressurized concrete slab cracking-proof grooves, which provides a reliable grooving operation and stable grooving quality, but still has the following disadvantages.

1. After the notch is machined on one side of the plate blank, the notch on the other side needs to be machined after the plate blank is integrally rotated by 180 degrees, so that the grooving machine is complex in structure, difficult to position, large in occupied area and difficult to improve grooving efficiency.

2. In the processing link of the plate blank, the plate blank after being taken out of the kettle needs to be longitudinally moved to a packaging system area, the technical scheme recorded in the publication is that the plate blank is static, and the grooving machine transversely moves to perform grooving, and the grooving mode cannot further improve the grooving work efficiency and effectively cooperate with other procedures.

3. The technical scheme described in the above publication is realized by adopting a feeding driving device to drive the rollers of the bottom frame of the grooving machine to move forward or backward integrally, and because of the self-weight of the equipment, a braking system and a variable-frequency speed regulation unit are required to be arranged for realizing the accurate positioning of the structure, so that the structure of the grooving machine is complex, and the cost and the energy consumption are high.

4. Aiming at different grooving widths, the grooving machine usually needs to perform grooving twice or replace a corresponding saw blade, so that the working time is increased, the abrasion rate of related mechanical parts is increased, and particularly a fine adjustment screw rod frequently works.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grooving machine for efficiently processing an autoclaved aerated concrete plate anti-cracking groove, which can be used for solving the problems in the prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a slot cutting machine for efficiently processing an autoclaved aerated concrete plate anti-cracking slot comprises a main frame, wherein at least three groups of fixing frames are symmetrically arranged on two sides of the main frame, and the fixing frames can move relative to the main frame under the driving of a guide device and a cylinder driving device; the fixed frame is connected with a feeding rack, the feeding rack is provided with a main shaft driving device, the output end of the main shaft driving device is connected with a rotating main shaft, and a plurality of saw blades are distributed on the rotating main shaft in the length direction.

Preferably, the feeding frame is provided with a lifting plate which slides relative to the feeding frame, the top end of the lifting plate is connected with a spindle fine adjustment screw rod, and the spindle fine adjustment screw rod is connected to the feeding frame through a threaded structure.

Preferably, an adjusting device is arranged at a connecting position of the cylinder driving device and the main frame, and a limiting nut for limiting is fixedly connected to the rear end face of the guiding device.

Preferably, the main frame is provided with a water pump, and the water pump is communicated with the universal water pipe at the positions of the saw blade and the rotating main shaft through pipelines.

Preferably, the rotating main shaft and the plurality of saw blades distributed on the rotating main shaft are positioned in a slurry cover, and the slurry cover is used for blocking slurry water polluting the plate blank.

Preferably, the saw blade is connected to the rotating spindle with external thread through a shaft sleeve with internal thread, and the shaft sleeve and the rotating spindle are fixedly connected through a fastener.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the main frame of the slot cutting machine is changed into a fixed type, a roller and a driving device are not required to be arranged at the bottom of the main frame to realize feeding of a slot cutting, and the fixed frame and the cylinder driving device are matched to realize feeding and retracting of a saw blade.

2. At least three groups of grooving mechanisms are symmetrically arranged on two sides of the plate blank, and grooving on two sides of the plate blank is realized simultaneously when the plate blank longitudinally moves to a packing system area.

3. The three groups of grooving mechanisms have different distances between saw blades so as to deal with grooving work of plate blanks with different sizes, the saw blades do not need to be adjusted, and only one group of grooving saw blade group works on each side of the plate blank when the plate blank with the same size is cut.

4. According to the utility model, the saw blades with different notch widths are customized in batches by standardizing the notch widths of different plate blanks, so that the plate blanks can reach the corresponding notch width without reciprocating during the notch cutting.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention.

FIG. 2 is a second schematic structural diagram of the present invention.

In the figure: 1. a slab conveying track; 2. a slab transport vehicle; 3. a plate blank; 4. a main frame; 5. a guide device; 6. a fixed mount; 7. a cylinder driving device; 8. a feeding frame; 9. a lifting plate; 10. rotating the main shaft; 11. a saw blade; 12. a main shaft fine adjustment lead screw; 13. a spindle drive device.

Detailed Description

The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all based on the visual orientation shown in the drawings corresponding to the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as facilitating better understanding of the technical aspects of the present invention by those skilled in the art.

Example 1

The utility model provides a high-efficient processing evaporates groover of evaporating aerated concrete panel anticracking machine, is including being located 2 both sides of slab delivery wagon and for the fixed total frame 4 of base, has fixed support body 6 through the drive of guider 5 and cylinder drive arrangement 7 in the vertical position department of total frame 4 and near one side of slab delivery wagon 2, and fixed support body 6 is parallel with the vertical position of total frame 4. The fixed frame body 6 is provided with a feeding frame 8 parallel to the fixed frame body, the top of the feeding frame 8 is connected with a main shaft fine adjustment screw rod 12 through threads, the bottom end of the main shaft fine adjustment screw rod 12 is connected with a lifting plate 9, and the lifting plate 9 and the feeding frame 8 move relatively under the driving of the main shaft fine adjustment screw rod 12 through a slide block and slide rail mechanism. A main shaft driving device 13 is fixed on one side of the lifting plate 9 close to the slab conveying vehicle 2, a rotating main shaft 10 is connected to an output shaft of the main shaft driving device 13, and a plurality of saw blades 11 are distributed in the length direction of the rotating main shaft 10. The fixed frame body 6, the lifting plate 9, the main shaft driving device 13, the rotating main shaft 10 and the saw blade 11 form at least three groups of grooving mechanisms.

Example 2

A slot cutting machine for efficiently processing an autoclaved aerated concrete plate anti-cracking slot is characterized in that a water pump is further arranged on a main frame 4 and is connected with a universal water pipe through a pipeline, and the universal water pipe is located at the positions of a saw blade 11 and a rotating main shaft 10. The rotating main shaft 10 and the plurality of saw blades 11 distributed on the rotating main shaft 10 are both positioned in a muddy water cover, and the muddy water cover is used for blocking muddy water polluting the plate blank. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

Example 3

A slot cutting machine for efficiently processing an autoclaved aerated concrete plate anti-cracking slot is characterized in that a saw blade 11 is connected with external threads on a rotating main shaft 10 through a threaded structure by processing a shaft sleeve with internal threads, and the shaft sleeve is fixedly connected with the rotating main shaft 10 through fasteners such as fixing bolts. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

Example 4

A grooving machine for efficiently processing an autoclaved aerated concrete plate anti-cracking groove is characterized in that an adjusting device with adjustable length is arranged at the connecting position of a cylinder driving device 7 and a main frame 4, and the tail end of a guide device 5 is limited relative to the main frame 4 through a limiting nut. The structure and connection relationship of the rest parts are the same as those described in any one of the foregoing embodiments, and are not described herein again to avoid tedious text.

On the basis of the above embodiments, the present invention continues to describe the technical features and functions of the technical features in the present invention in detail to help those skilled in the art fully understand the technical solutions of the present invention and reproduce them.

When the plate blank cutting device is used, a plate blank 3 is conveyed to a grooving station in a main frame 4 along a plate blank conveying rail 1 through a plate blank supporting conveying vehicle 2, a corresponding air cylinder driving device 7 is selected according to the size of a preset plate blank before the plate blank is conveyed through the plate blank conveying device, the action of a fixing frame 6 corresponding to the size of the plate blank is realized through the air cylinder driving device 7, and a feeding frame 8 connected with the air cylinder driving device is conveyed to a cutting position.

The main shaft driving device 13 on the feeding frame 8 drives the rotating main shaft 10 to rotate through the output end, and the plurality of saw blades 11 distributed on the rotating main shaft 10 rotate and can be contacted with the moving plate blank 3 subsequently. In the process that the saw blade 11 rotates along with the rotating main shaft 10, the universal water pipe corresponding to the saw blade starts to spray water fed by the water pump and the pipe body to the position so as to cool the saw blade 11 and wash cut slag. The plate blank 3 continues to advance under the conveying of the plate blank conveying vehicle 2 to start grooving work until the cutting is finished. After cutting, the cylinder driving device 7 is started again to drive the feeding rack 8 to return to the initial position, the water pump stops working, and cutting is finished.

In the utility model, the spindle fine adjustment screw 12 can drive the lifting plate 9 to finely adjust the height of the cutting groove of the cutting saw blade group so as to compensate the position deviation caused by the height dimension error of the plate. Meanwhile, the number of the saw blades 11 arranged on the rotating main shaft 10 is set according to the specific thickness of the plate blank 3.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a high-efficient processing evaporates groover of pressing aerated concrete panel anticracking groove, includes total frame (4), its characterized in that: at least three groups of fixing frames (6) are symmetrically arranged on two sides of the main frame (4), and the fixing frames (6) can move relative to the main frame (4) under the drive of the guide device (5) and the cylinder drive device (7); the saw blade cutting machine is characterized in that a feeding rack (8) is connected onto the fixed frame (6), a main shaft driving device (13) is arranged on the feeding rack (8), the output end of the main shaft driving device (13) is connected with a rotating main shaft (10), and a plurality of saw blades (11) are distributed on the rotating main shaft (10) in the length direction.

2. The grooving machine for efficiently processing the autoclaved aerated concrete plate anti-cracking groove according to claim 1, is characterized in that: the feeding machine is characterized in that a lifting plate (9) which slides relative to the feeding machine frame (8) is arranged on the feeding machine frame, the top end of the lifting plate (9) is connected with a main shaft fine adjustment lead screw (12), and the main shaft fine adjustment lead screw (12) is connected to the feeding machine frame (8) through a threaded structure.

3. The slot-cutting machine for efficiently processing the autoclaved aerated concrete plate crack-preventing slot according to claim 2, is characterized in that: the adjusting device is arranged at the connecting position of the cylinder driving device (7) and the main frame (4), and the rear end face of the guide device (5) is fixedly connected with a limiting nut for limiting.

4. The slot-cutting machine for efficiently processing the autoclaved aerated concrete plate crack-preventing slot according to claim 3, is characterized in that: the main frame (4) is provided with a water pump which is communicated with the universal water pipe at the positions of the saw blade (11) and the rotating main shaft (10) through pipelines.

5. The slot-cutting machine for efficiently processing the autoclaved aerated concrete plate crack-preventing slot according to any one of claims 1 to 4, is characterized in that: the rotary main shaft (10) and the saw blades (11) distributed on the rotary main shaft (10) are both positioned in a muddy water cover, and the muddy water cover is used for blocking muddy water polluting the plate blank.

6. The slot-cutting machine for efficiently processing the crack preventing slot of the autoclaved aerated concrete plate as claimed in any one of claims 1 to 4, is characterized in that: the saw blade (11) is connected to the rotating main shaft (10) with the external thread through the shaft sleeve with the internal thread, and the shaft sleeve is fixedly connected with the rotating main shaft (10) through a fastening piece.