CN216263840U

CN216263840U - Full-automatic saw cutting device for tower crane standard knot main chord member profile

Info

Publication number: CN216263840U
Application number: CN202122505416.7U
Authority: CN
Inventors: 杨子豪; 杨智; 刘文凯
Original assignee: Changde Jugong Machinery Manufacturing Co ltd
Current assignee: Changde Jugong Machinery Manufacturing Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-12
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of full-automatic saw cutting, in particular to a full-automatic saw cutting device for a tower crane standard knot main chord member profile, which comprises a machine tool, wherein a first driving motor is arranged on the outer wall of the machine tool, a driving shaft of the first driving motor penetrates through the machine tool and extends to the inside to be connected with a rotating rod, and a roller is sleeved on the outer wall of the rotating rod. Play the effect of buffering to the square pipe of ejection of compact, reduced the problem that takes place to collide with and cause life potential safety hazard.

Description

Full-automatic saw cutting device for tower crane standard knot main chord member profile

Technical Field

The utility model relates to the technical field of full-automatic saw cutting, in particular to a full-automatic saw cutting device for a standard section main chord member profile of a tower crane.

Background

Tower machine standard festival main chord member generally is by square pipe, the shrouding, the adapter sleeve is constituteed, the mode that the point was pieced together to the manual work of piecing together of present main chord member adoption realizes square pipe and shrouding, the fixed position welding of adapter sleeve, square pipe generally adopts and saw cuts the unloading, square pipe length dimension to suitable position is measured through artificial adjustment, the unloading of saw cutting of square pipe is carried out starting the sawing machine, this kind of cutting method needs artifical measurement adjustment side pipe position, thereby receive the size that the influence caused the material easily and the deviation appears, cause the efficiency reduction of unloading, need the unloading transportation after the main chord member cutting, present saw cut the device unloading and do not have protection device, take place to collide with the problem that causes life potential safety hazard easily, cause property loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-automatic saw cutting device for a standard knot main chord member profile of a tower crane, and aims to solve the problems in the background technology.

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

a full-automatic saw cutting device for a standard section main chord member profile of a tower crane comprises a machine tool, wherein a first driving motor is arranged on the outer wall of the machine tool, the driving shaft of the first driving motor penetrates through the machine tool and extends to the inside to be connected with a rotating rod, the outer wall of the rotating rod is sleeved with a roller, a fixed rod is arranged on one side of the roller and on the base surface of the machine tool, a positioning cylinder is sleeved on the outer wall of the fixed rod, the outer wall of the machine tool is provided with a mounting bracket, the outer wall of the mounting bracket is provided with an infrared sensor, the mounting bracket is provided with a cutting assembly, a second driving motor is arranged on one side of the cutting assembly and on the base surface of the mounting bracket, a controller is arranged on the base surface of the mounting bracket, a baffle plate is arranged on the outer wall of the machine tool, the outer wall of the baffle is provided with a protective cover, and the side wall of the machine tool is provided with a damping component.

According to the preferable scheme of the utility model, the cutting assembly comprises a fixing ring, the fixing ring is installed on the outer wall of the installation support, the inner wall of the fixing ring is sleeved with a connecting rod, an installation plate is installed on the end face of the connecting rod, a third driving motor is installed at the bottom of the installation plate, a driving shaft of the third driving motor is provided with a cutting blade, and the inner wall of the installation plate is provided with a positioning groove.

As a preferable scheme of the present invention, a positioning plate is disposed inside the positioning groove, positioning rods are uniformly disposed on a base surface of the positioning plate, an arc-shaped groove is disposed on a base surface of the positioning plate and on one side of each positioning rod, a gear is connected to an outer wall of each positioning rod, and the gear is sleeved on a driving shaft of the second driving motor.

As a preferable scheme of the present invention, the damping assembly includes a fixed plate, a sliding groove is formed on a base surface of the fixed plate, a spring is disposed on an inner wall of the sliding groove, one end of the spring is connected with a fixed column, and the fixed column is sleeved with a rotating drum.

As a preferable aspect of the present invention, the infrared sensor is located in a feeding direction of the cutting blade, the fixing rod is symmetrically provided with a plurality of sets on a base surface of the machine tool, the rotating rod is provided with a plurality of sets on an inner wall of the machine tool, and a driving shaft of the first driving motor is rotatably connected to the machine tool.

As a preferable aspect of the present invention, the connecting rod and the fixing ring are connected in a sliding manner, the positioning groove and the positioning plate are connected in a sliding manner, the fixing column and the sliding groove are connected in a sliding manner, and the gear and the positioning rod are connected in a meshing manner.

As a preferable scheme of the present invention, the controller is respectively connected to the first driving motor, the second driving motor, the third driving motor and the infrared sensor through wires, and the connection manner is electrical connection.

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

1. according to the utility model, through the reciprocating structural design of the cutting assembly, when the driving motor operates at a certain speed, the driving shaft of the second driving motor drives the gear to rotate, the gear moves up and down in the arc-shaped groove, and the positioning rod is driven by the gear to enable the mounting plate to move up and down and left and right, so that the driving shaft of the third driving motor arranged at the bottom of the mounting plate drives the cutting blade to cut.

2. According to the utility model, by arranging the damping assembly, when cut materials come out, the rotary drum is firstly blocked, rolls and is squeezed open towards two sides under the action of the spring, so that the downward thrust of the square pipe is reduced, the protection effect is achieved, the problem that blanking transportation is needed after the main chord is cut is solved, and the existing sawing device is not provided with a protection device for blanking, so that the problem of potential safety hazards of people due to collision is easily caused, and property loss is caused.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a cutting assembly according to the present invention;

FIG. 3 is a schematic view of the damping assembly of the present invention;

FIG. 4 is a schematic view of a positioning plate according to the present invention.

In the figure: 1. a machine tool; 2. a first drive motor; 3. a rotating rod; 4. a drum; 5. fixing the rod; 6. a positioning cylinder; 7. mounting a bracket; 8. an infrared sensor; 9. a cutting assembly; 901. a fixing ring; 902. a connecting rod; 903. mounting a plate; 904. a third drive motor; 905. a cutting blade; 906. positioning a groove; 907. positioning a plate; 908. positioning a rod; 909. an arc-shaped slot; 910. a gear; 10. a second drive motor; 11. a controller; 12. a baffle plate; 13. a protective cover; 14. a damping assembly; 1401. a fixing plate; 1402. a sliding groove; 1403. a spring; 1404. fixing a column; 1405. a rotating drum.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a full-automatic device of saw cutting of tower machine standard festival main chord member section bar, including lathe 1, install first driving motor 2 on the outer wall of lathe 1, the drive shaft of first driving motor 2 runs through lathe 1 and extends to internal connection has bull stick 3, cylinder 4 has been cup jointed on the outer wall of bull stick 3, dead lever 5 is installed on one side of cylinder 4 and the base face that is located lathe 1, a location section of thick bamboo 6 has been cup jointed on the outer wall of dead lever 5, install installing support 7 on the outer wall of lathe 1, install infrared ray sensor 8 on the outer wall of installing support 7, install cutting assembly 9 on installing support 7, one side of cutting assembly 9 and be located installing support 7's base face install second driving motor 10, install controller 11 on the base face of installing support 7, install baffle 12 on the outer wall of lathe 1, install safety cover 13 on the outer wall of baffle 12, install damping subassembly 14 on the lateral wall of lathe 1.

Referring to fig. 2, the cutting assembly 9 includes a fixing ring 901, the fixing ring 901 is mounted on an outer wall of the mounting bracket 7, a connecting rod 902 is sleeved on an inner wall of the fixing ring 901, a mounting plate 903 is mounted on an end surface of the connecting rod 902, a third driving motor 904 is mounted at a bottom of the mounting plate 903, a cutting blade 905 is mounted on a driving shaft of the third driving motor 904, a positioning slot 906 is formed on the inner wall of the mounting plate 903, a positioning plate 907 is disposed inside the positioning slot 906, positioning rods 908 are uniformly disposed on a base surface of the positioning plate 907, an arc-shaped slot 909 is formed on one side of the positioning rod 908 and on the base surface of the positioning plate 907, a gear 910 is connected to an outer wall of the positioning rod 908, the gear 910 is sleeved on a driving shaft of the second driving motor 10, the positioning rods 908 are uniformly disposed on the base surface of the positioning plate 907, the mounting plate 903 is moved left and right under the effect of sliding connection between the connecting rod 902 and the fixing ring 901, the connection mode of the positioning slot 906 and the positioning plate 907 is to make the positioning plate 907 slide up and down in the positioning slot 906 under the action of sliding connection, and as long as the running speed of the second driving motor 10 is set, the third driving motor 904 installed at the bottom of the mounting plate 903 can make a downward periodic reciprocating movement.

Referring to fig. 3, the damping assembly 14 includes a fixed plate 1401, a sliding groove 1402 is formed on a base surface of the fixed plate 1401, a spring 1403 is disposed on an inner wall of the sliding groove 1402, one end of the spring 1403 is connected with a fixed column 1404, the fixed column 1404 is sleeved with a rotating cylinder 1405, the cut square pipe is firstly blocked by the rotating cylinder 1405, the fixed column 1404 and the sliding groove 1402 are connected in a sliding manner, the rotating cylinder 1405 rolls and pushes the square pipe to two sides under the action of the spring 1403, and therefore the downward thrust of the square pipe is reduced, and the protection effect is achieved.

Referring to fig. 1, 2, 3 and 4, the infrared sensor 8 is located in the feeding direction of the cutting blade 905, the fixing rods 5 are symmetrically arranged on the base surface of the machine tool 1, the rotating rod 3 is arranged on the inner wall of the machine tool 1, the driving shaft of the first driving motor 2 is rotatably connected with the machine tool 1, the gear 910 is connected with the positioning rod 908 in a meshing connection manner, and the controller 11 is respectively connected with the first driving motor 2, the second driving motor 10, the third driving motor 904 and the infrared sensor 8 through wires and electrically connected with each other.

The working process of the utility model is as follows: when the device is used, the controller 11 is respectively connected with the first driving motor 2, the second driving motor 10, the third driving motor 904 and the infrared sensor 8 through leads, under the action that the connection mode is electric connection, the device is electrified, a feeding switch of the controller 11 is turned on, the controller 11 generates electric signals and conducts the electric signals to the first driving motor 2 through the leads, the driving shaft of the first driving motor 2 is rotatably connected with the machine tool 1, the first driving motor 2 rotates to drive the rotating rod 3 to rotate through the driving shaft, so that materials run, under the action that the fixed rod 5 is symmetrically provided with a plurality of groups on the base surface of the machine tool 1, the materials keep the aligned direction and enter the lower part of the cutting assembly 9, when the infrared sensor 8 detects that the materials enter the generated electric signals, the electric signals are conducted to the controller 11 through the leads, the controller 11 generates the electric signals and conducts the electric signals to the second driving motor 10 through the leads, the second driving motor 10 rotates to drive the gear 910 to rotate on the arc-shaped groove 909 through the rotating shaft, the positioning rods 908 are uniformly arranged on the base surface of the positioning plate 907, the mounting plate 903 is moved left and right under the action of the sliding connection of the connecting rod 902 and the fixing ring 901, the positioning groove 906 and the positioning plate 907 are connected in a sliding connection way, the positioning plate 907 slides up and down in the positioning groove 906, the third driving motor 904 arranged at the bottom of the mounting plate 903 can move back and forth downwards periodically as long as the running speed of the second driving motor 10 is set, the controller 11 generates an electric signal and transmits the electric signal to the third driving motor 904 through the electric connection of a conducting wire, the third driving motor 904 rotates the driving shaft to drive the cutting blade 905 to cut downwards, and when the infrared sensor 8 detects that the cutting blade falls, the electric signal is transmitted to the controller 11 through the electric connection of the conducting wire, controller 11 produces the signal of telecommunication and conducts to first driving motor 2 through wire electric connection, and 2 stall of first driving motor, action make the full-automatic saw cutting of square pipe realization more than repeated to be of value to solving and carrying out the saw cutting unloading of square pipe starting the sawing machine, this kind of cutting method needs artifical measurement adjustment side pipe position, thereby receives the size that the influence caused the material easily and the deviation appears, causes the problem of the efficiency reduction of unloading.

During the use, the ejection of compact is accomplished in the cutting of square pipe, through setting up damping subassembly 14, when the good square pipe of cutting comes out downwards landing under the effect of baffle 12, the good square pipe of cutting blocks for rotary drum 1405 earlier, fixed column 1404 is sliding connection with sliding tray 1402's connected mode, rotary drum 1405 rolls and squeezes open to both sides under spring 1403 effect, thereby slow down the undershoot power of square pipe, play the effect of protection, thereby be of value to and solve main chord member cutting back and need the unloading transportation, present saw cut device unloading and do not have protection device, the easy problem that collides with and cause life potential safety hazard of taking place, cause loss of property's problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-automatic device of saw cutting of tower machine standard festival main chord member section bar, includes lathe (1), its characterized in that: the outer wall of the machine tool (1) is provided with a first driving motor (2), a driving shaft of the first driving motor (2) penetrates through the machine tool (1) and extends to the inner part to be connected with a rotating rod (3), the outer wall of the rotating rod (3) is sleeved with a roller (4), one side of the roller (4) is positioned on the base surface of the machine tool (1) to be provided with a fixed rod (5), the outer wall of the fixed rod (5) is sleeved with a positioning cylinder (6), the outer wall of the machine tool (1) is provided with an installation support (7), the outer wall of the installation support (7) is provided with an infrared sensor (8), the installation support (7) is provided with a cutting assembly (9), one side of the cutting assembly (9) is positioned on the base surface of the installation support (7) to be provided with a second driving motor (10), the base surface of the installation support (7) is provided with a controller (11), install baffle (12) on the outer wall of lathe (1), install safety cover (13) on the outer wall of baffle (12), install damping subassembly (14) on the lateral wall of lathe (1).

2. The full-automatic saw cutting device for the main chord member profile of the standard knot of the tower crane according to claim 1, is characterized in that: cutting assembly (9) are including solid fixed ring (901), gu fixed ring (901) installs on the outer wall of installing support (7), connecting rod (902) have been cup jointed on the inner wall of solid fixed ring (901), install mounting panel (903) on the terminal surface of connecting rod (902), third driving motor (904) are installed to the bottom of mounting panel (903), cutting blade (905) are installed to the drive shaft of third driving motor (904), constant head tank (906) have been seted up on the inner wall of mounting panel (903).

3. The full-automatic saw cutting device for the main chord member profile of the standard knot of the tower crane according to claim 2, is characterized in that: the positioning mechanism is characterized in that a positioning plate (907) is arranged inside the positioning groove (906), positioning rods (908) are uniformly arranged on the base surface of the positioning plate (907), an arc-shaped groove (909) is formed in one side of each positioning rod (908) and on the base surface of the positioning plate (907), a gear (910) is connected to the outer wall of each positioning rod (908), and the gear (910) is sleeved on a driving shaft of the second driving motor (10).

4. The full-automatic saw cutting device for the main chord member profile of the standard knot of the tower crane according to claim 3, is characterized in that: damping subassembly (14) include fixed plate (1401), sliding tray (1402) have been seted up on the base surface of fixed plate (1401), be provided with spring (1403) on the inner wall of sliding tray (1402), the one end of spring (1403) is connected with fixed column (1404), rotary drum (1405) have been cup jointed to fixed column (1404).

5. The full-automatic saw cutting device for the main chord member profile of the standard knot of the tower crane according to claim 4, is characterized in that: infrared ray sensor (8) are located the feeding direction of cutting blade (905), dead lever (5) symmetry is provided with the multiunit on the base plane of lathe (1), bull stick (3) are provided with the multiunit on the inner wall of lathe (1), the connected mode of the drive shaft of first driving motor (2) and lathe (1) is for rotating being connected.

6. The full-automatic saw cutting device for the main chord member profile of the standard knot of the tower crane according to claim 5, is characterized in that: the connecting rod (902) is connected with the fixing ring (901) in a sliding mode, the positioning groove (906) is connected with the positioning plate (907) in a sliding mode, the fixing column (1404) is connected with the sliding groove (1402) in a sliding mode, and the gear (910) is connected with the positioning rod (908) in a meshing mode.

7. The full-automatic saw cutting device for the main chord member profile of the standard knot of the tower crane according to claim 6, is characterized in that: the controller (11) is respectively connected with the first driving motor (2), the second driving motor (10), the third driving motor (904) and the infrared sensor (8) through wires, and the connection mode is electric connection.