CN110064792B

CN110064792B - Subway construction steel sheet fly-cutting equipment for municipal administration

Info

Publication number: CN110064792B
Application number: CN201910424782.4A
Authority: CN
Inventors: 祁鹏; 吴建成; 吴招锋; 纪松岩; 朱晓峰; 付乾微; 秦金磊; 孙晨
Original assignee: China Railway Construction Bridge Engineering Bureau Group Co Ltd
Current assignee: China Railway Construction Bridge Engineering Bureau Group Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-10-09
Anticipated expiration: 2039-05-21
Also published as: CN110064792A

Abstract

The invention provides quick cutting equipment for a municipal subway construction steel plate, which belongs to the technical field of cutting machinery and comprises a cutting table, a lifting device, a cutting device, a fixing device and a control box. This equipment is multiple functional, the cutting bed, elevating gear, cutting device, fixing device and control box, height and cutting removal speed through the steerable cutting device of elevating gear, can fix the steel sheet by the cutting through fixing device, improve cutting accuracy, cutting device can carry out the multiple cutting methods of sharp cutting and pitch arc cutting simultaneously, cutting speed is fast, the cutting effect is good, can replace artifical cutting steel sheet, accomplish the cutting work of a large amount of steel sheets fast, save a large amount of manual works, alleviate the work load of artifical work, improve work efficiency and quality, safety in utilization, accelerate the process of subway construction, accelerate the step of city construction.

Description

Subway construction steel sheet fly-cutting equipment for municipal administration

Technical Field

The invention belongs to the technical field of cutting machinery, and particularly relates to quick cutting equipment for a municipal subway construction steel plate.

Background

The subway is a form of railway transportation, and refers to an urban rail transit system which is mainly operated underground, namely an underground railway or an underground railway, which is an urban rail transit system covering various underground and overground roadways in urban areas, and having special rights of way, high density and high transportation capacity. With the development of urbanization, the traffic is more and more congested due to the increase of the traffic volume of vehicles and people, the pressure of ground traffic is increased, and subways become essential vehicles in the process of urbanization.

A large amount of steel plates are needed in the construction process of the subway, and meanwhile, the steel plates are cut in different sizes and shapes according to needs. The cutting of the steel plate is an important link, and the quality of the cutting quality has important influence on the subway assembly construction quality, the welding quality, the coating quality and the appearance quality. In the subway construction process, utilize cutting device to cut the steel sheet usually, current cutting device once advances to cut once only, and cutting efficiency is low. Some steel plate cutting is carried out manually, the manual cutting of the steel plate consumes time, a large amount of labor force is needed, and meanwhile the cutting precision cannot be guaranteed.

Therefore this application provides a subway construction steel sheet fast cutting equipment is used in municipal administration in order to satisfy the demand of subway construction.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides quick cutting equipment for a municipal subway construction steel plate.

In order to achieve the above purpose, the invention provides the following technical scheme:

a municipal subway construction steel plate rapid cutting device comprises a cutting table, a lifting device, a cutting device, a fixing device and a control box;

a track is arranged on one side of the top of the cutting table, an electric pulley matched with the track is arranged in the track, the lifting device comprises an upright post and a cross beam, the upright post is provided with a cavity, the bottom of the upright post is fixedly connected with the electric pulley, one end of the cross beam is slidably connected with the upright post, a first sliding device and a second sliding device are arranged in the cross beam, the cutting device comprises a first connecting rod, a rotary table and a rotating motor, the upper end of the first connecting rod is fixedly connected with the first sliding device, the lower end of the first connecting rod is fixedly connected with an installation seat of the rotating motor, an output shaft of the rotating motor is connected with the rotary table, a first sleeve is arranged in the center of the bottom of the rotary table, three second sleeves are further arranged at the bottom of the rotary table along the circumferential direction, cutting tool bits are arranged in the first sleeve and the second sleeve, the upper end of the second connecting rod is fixedly connected with the second sliding device, and the lower end of the second connecting rod is fixedly connected with the fixed block;

the control box sets up cutting bed lateral wall, the inside controller that is provided with of control box, the control box outer wall is provided with display and control button, the control module of electronic pulley, rotating electrical machines and first slider and second slider's control module all with the controller electricity is connected.

Preferably, the cutting bed top surface is the wire side structure, the inside collection cover that is provided with down four prismatic table structures of cutting bed, be provided with powerful air exhauster in the middle of collecting the cover bottom, the cutting bed bottom is just right powerful air exhauster is provided with the sweeps collecting vat, the lateral wall is equipped with near the bottom before the cutting bed with the opening that the sweeps collecting vat corresponds.

Preferably, the upright post is provided with a first scale mark along the height direction, and the side wall of the track is provided with a second scale mark.

Preferably, first logical groove has been seted up along direction of height to the stand outer wall, be provided with elevator motor, shaft coupling, support bearing and lead screw in the stand, elevator motor sets up the stand bottom, elevator motor's output shaft, shaft coupling, support bearing and lead screw one end connect gradually, screw nut has been cup jointed on the lead screw, the last lead screw nut seat of installing of screw nut, crossbeam one end is passed first logical groove with screw nut seat fixed connection, elevator motor with the controller electricity is connected.

Preferably, the turntable is provided with three moving grooves along the center to the periphery, the edges of the moving grooves are provided with third scale lines, the upper end and the lower end of the second sleeve are provided with positioning blocks, the second sleeve penetrates through the moving grooves, the two positioning blocks are clamped on the upper surface and the lower surface of the rotating disc respectively, the two ends of the positioning block at the top are provided with fixing holes, and fixing bolts are arranged in the fixing holes and are in threaded connection with the positioning blocks.

Preferably, the first sliding device and the second sliding device have the same structure, the first sliding device comprises a motor driving device and a sliding bearing connected with the motor driving device, a guide post is arranged inside the beam, a second sliding groove is formed in the bottom of the beam along the length direction, the sliding bearing is sleeved on the guide post, the upper end of the second connecting rod penetrates through the second sliding groove and is fixedly connected with the sliding bearing, and the motor driving device is electrically connected with the controller

Preferably, the controller is an AT89C82 singlechip.

Preferably, the bottom of the cutting table is provided with a movable wheel with a self-locking function.

The rapid cutting equipment for the municipal subway construction steel plate is complete in function, the cutting table, the lifting device, the cutting device, the fixing device and the control box can control the height and the cutting moving speed of the cutting device through the lifting device, the cut steel plate can be fixed through the fixing device, the cutting precision is improved, meanwhile, the cutting device can carry out various cutting modes of linear cutting and arc cutting, the cutting speed is high, the cutting effect is good, the single function of the existing cutting device is expanded, the rapid cutting equipment can replace manual cutting of the steel plate, cutting work of a large number of steel plates can be completed rapidly, a large amount of labor is saved, the workload of manual work is reduced, the working efficiency and the quality are improved, the use safety is realized, the subway construction process is accelerated, and the pace of city construction is accelerated.

Drawings

Fig. 1 is a schematic structural view of a rapid cutting apparatus for a municipal subway construction steel plate according to embodiment 1 of the present invention;

FIG. 2 is a schematic view of the internal structure of the column;

FIG. 3 is a top internal view of the cutting station;

FIG. 4 is a schematic view of the connection of the second sleeve to the rotary plate;

fig. 5 is a schematic structural diagram of the first sliding device.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. In the description of the present invention, unless otherwise specified, "a plurality" means two or more, and will not be described in detail herein.

Example 1

The invention provides quick cutting equipment for a municipal subway construction steel plate, which is particularly shown in figures 1 to 4 and comprises a cutting table 1, a lifting device, a cutting device, a fixing device and a control box 2;

1 top one side of cutting bed is provided with track 3, is provided with in the track 3 with track 3 complex electronic pulley, elevating gear including stand 4 and the crossbeam 5 that has the cavity, 4 bottoms of stand and electronic pulley fixed connection realize that stand 4 removes along track 3, can realize the task of feeding of cutting. Crossbeam 5 one end and 4 sliding connection of stand, through the height of the adjustable crossbeam 5 of sliding connection, and then adjust the distance of cutting knife and cutting bed 1, realize the rising and the decline of cutting knife. Be provided with first slider 6 and second slider 7 in the crossbeam 5, cutting device includes first connecting rod 8, carousel 9 and rotating electrical machines 10, 8 upper ends of first connecting rod and 6 fixed connection of first slider, 8 lower extremes of first connecting rod and rotating electrical machines 10's mount pad fixed connection, rotating electrical machines 10's output shaft and carousel 9 are connected, carousel 9 bottom center is provided with first sleeve 11, carousel 9 bottom still is provided with three second sleeve 12 along circumference, all install cutting tool bit 13 in first sleeve 11 and the second sleeve 12, fixing device includes second connecting rod 14 and

fixed block

15, 14 upper ends of second connecting rod and 7 fixed connection of second slider, 14 lower extremes of second connecting rod and 15 fixed connection of fixed block. Can adjust the horizontal position of carousel 9 and fixed block 15 respectively through first slider 6 and second slider 7, move to suitable position as required in a flexible way, still be provided with three second sleeve 12 along circumference through carousel 9 bottom and can realize multiple cutting forms such as arc cutting and circular cutting, satisfy the demand of different cutting shapes, angle.

In this embodiment, control box 2 sets up AT cutting 1 lateral wall, and control box 2 is inside to be provided with the controller, and this embodiment controller is AT89C82 singlechip. The outer wall of the control box 2 is provided with a display 16 and a control key 17, and a control module of the electric pulley, the rotating motor 10, and control modules of the first sliding device 6 and the second sliding device 7 are all electrically connected with the controller. The controller controls the electric pulley, the rotating motor 10, the first sliding device 6 and the second sliding device 7 to automatically operate, can realize digital programming, sets programs in advance, and realizes the transverse, longitudinal and unloading operation of the cutting tool bit 13.

Further, in order to in time collect the useless of cutting production, 1 top surface of cutting bed is the wire side structure, 1 inside collection cover 18 that is provided with down four prismatic table structures of cutting bed, be provided with powerful air exhauster 19 in the middle of collecting cover 18 bottom, 1 bottom of cutting bed just is provided with sweeps collecting vat 20 to powerful air exhauster 19, 1 preceding lateral wall of cutting bed is close to the opening that the bottom is equipped with and corresponds with sweeps collecting vat 20, the expense bits that produce when powerful air exhauster 19 will cut are through mesh suction collecting cover 18 after, fall into in sweeps collecting vat 20, can take sweeps collecting vat 20 out, convenient clearance expense bits.

In this embodiment, stand 4 is provided with first scale mark along direction of height, and 3 lateral walls of track are provided with the second scale mark, can be convenient clear see the progress of cutting.

Further, in this embodiment, a first through groove has been seted up along the direction of height to the outer wall of stand 4, be provided with elevator motor 21 in the stand 4, shaft coupling 22, support bearing 23 and lead screw 24, elevator motor 21 sets up in the 4 bottoms of stand, elevator motor 21's output shaft, shaft coupling 22, support bearing 23 and lead screw 24 one end connect gradually, lead screw nut has been cup jointed on the lead screw 24, lead screw nut seat 25 is installed to lead screw nut, 5 one end of crossbeam passes first through groove and lead screw nut seat 25 fixed connection, elevator motor 21 is connected with the controller electricity, through elevator motor 21, lead screw 24 lead screw nut seat 25 and drive crossbeam 5 reciprocate.

Further, the turntable 9 is provided with three moving grooves 26 along the center to all around, the edge of the moving groove 26 is provided with a third scale mark, the upper end and the lower end of the second sleeve 12 are provided with positioning blocks 27, the second sleeve 12 passes through the moving groove 26, the two positioning blocks 27 are respectively clamped on the upper surface and the lower surface of the rotating disk 9, fixing holes are formed in the two ends of the positioning block 27 at the top, fixing bolts 28 are arranged in the fixing holes, the fixing bolts 28 are in threaded connection with the positioning blocks 27, the distance between the second sleeve 12 can be adjusted through the moving grooves 26 and the positioning blocks 27, the purpose of adjusting the cutting diameter is further achieved, and the structural cutting of.

Specifically, the first sliding device 6 and the second sliding device 7 in this embodiment have the same structure, as shown in fig. 5, the first sliding device 6 includes a motor driving device 61 and a sliding bearing 62 connected to the motor driving device 61, a guide post 51 is disposed inside the cross beam 5, a second sliding slot is disposed at the bottom of the cross beam 5 along the length direction, the sliding bearing 62 is sleeved on the guide post 51, the upper end of the second connecting rod 14 passes through the second sliding slot and is fixedly connected to the sliding bearing 62, the motor driving device 61 is electrically connected to the controller, the motor driving device 61 drives the second connecting rod 14 to move horizontally, and the position of the fixing block 15 is adjusted.

This embodiment still is provided with the removal wheel of taking self-locking function in cutting bed 1 bottom, makes things convenient for the removal of whole equipment.

The utility model provides a subway construction steel sheet fast cutting equipment for municipal administration is multiple functional, the cutting bed, elevating gear, cutting device, fixing device and control box, height and cutting removal speed through the steerable cutting device of elevating gear, can fix the steel sheet by the cutting through fixing device, improve cutting accuracy, cutting device can carry out the multiple cutting mode of sharp cutting and pitch arc cutting simultaneously, cutting speed is fast, the cutting effect is good, can replace artifical cutting steel sheet, accomplish the cutting work of a large amount of steel sheets fast, save a large amount of manual works, alleviate the work load of artifical work, improve work efficiency and quality, safety in utilization, accelerate the process of subway construction, accelerate the pace of city construction.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any simple modifications or equivalent substitutions of the technical solutions that can be obviously obtained by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. A quick cutting device for municipal subway construction steel plates is characterized by comprising a cutting table (1), a lifting device, a cutting device, a fixing device and a control box (2);

the cutting table is characterized in that a track (3) is arranged on one side of the top of the cutting table (1), an electric pulley matched with the track (3) is arranged in the track (3), the lifting device comprises an upright post (4) and a cross beam (5) which are provided with a cavity, the bottom of the upright post (4) is fixedly connected with the electric pulley, one end of the cross beam (5) is slidably connected with the upright post (4), a first sliding device (6) and a second sliding device (7) are arranged in the cross beam (5), the cutting device comprises a first connecting rod (8), a rotary table (9) and a rotary motor (10), the upper end of the first connecting rod (8) is fixedly connected with the first sliding device (6), the lower end of the first connecting rod (8) is fixedly connected with a mounting seat of the rotary motor (10), and an output shaft of the rotary motor (10) is connected with the rotary table (9), a first sleeve (11) is arranged at the center of the bottom of the rotary table (9), three second sleeves (12) are further arranged at the bottom of the rotary table (9) along the circumferential direction, cutting tool bits (13) are mounted in the first sleeve (11) and the second sleeves (12), the fixing device comprises a second connecting rod (14) and a fixing block (15), the upper end of the second connecting rod (14) is fixedly connected with the second sliding device (7), and the lower end of the second connecting rod (14) is fixedly connected with the fixing block (15);

the control box (2) is arranged on the side wall of the cutting table (1), a controller is arranged inside the control box (2), a display (16) and a control key (17) are arranged on the outer wall of the control box (2), and a control module of the electric pulley, a rotating motor (10), a first sliding device (6) and a control module of a second sliding device (7) are electrically connected with the controller.

2. The quick cutting equipment for municipal subway construction steel plates according to claim 1, wherein the top surface of the cutting table (1) is of a net surface structure, a collection cover (18) of an inverted quadrangular frustum pyramid structure is arranged inside the cutting table (1), a powerful exhaust fan (19) is arranged in the middle of the bottom of the collection cover (18), a scrap collecting groove (20) is arranged right at the bottom of the cutting table (1) just opposite to the powerful exhaust fan (19), and an opening corresponding to the scrap collecting groove (20) is formed in the front side wall of the cutting table (1) close to the bottom.

3. The rapid cutting equipment for the municipal subway construction steel plates as claimed in claim 1, wherein said column (4) is provided with a first scale line along the height direction, and said rail (3) side wall is provided with a second scale line.

4. The quick cutting equipment for the municipal subway construction steel plates according to claim 1, wherein a first through groove is formed in the outer wall of the stand column (4) in the height direction, a lifting motor (21), a coupler (22), a support bearing (23) and a lead screw (24) are arranged in the stand column (4), the lifting motor (21) is arranged at the bottom of the stand column (4), an output shaft of the lifting motor (21), the coupler (22), the support bearing (23) and one end of the lead screw (24) are sequentially connected, the lead screw (24) is sleeved with the lead screw nut, the lead screw nut is provided with a lead screw nut seat (25), one end of the cross beam (5) penetrates through the first through groove to be fixedly connected with the lead screw nut seat (25), and the lifting motor (21) is electrically connected with the controller.

5. The quick cutting equipment for the municipal subway construction steel plates according to claim 1, wherein three moving grooves (26) are formed in the turntable (9) from the center to the periphery, a third scale line is arranged on the edge of each moving groove (26), positioning blocks (27) are arranged at the upper end and the lower end of the second sleeve (12), the second sleeve (12) penetrates through the moving grooves (26), the two positioning blocks (27) are clamped on the upper surface and the lower surface of the turntable (9) respectively, fixing holes are formed in the two ends of each positioning block (27) at the top of the turntable, fixing bolts (28) are arranged in the fixing holes, and the fixing bolts (28) are in threaded connection with the positioning blocks (27).

6. The municipal subway construction steel plate rapid cutting equipment according to claim 1, wherein the first sliding device (6) and the second sliding device (7) are identical in structure, the first sliding device (6) comprises a motor driving device (61) and a sliding bearing (62) connected with the motor driving device (61), a guide post (51) is arranged inside the cross beam (5), a second sliding groove is formed in the bottom of the cross beam (5) along the length direction, the sliding bearing (62) is sleeved on the guide post (51), the upper end of the second connecting rod (14) penetrates through the second sliding groove and is fixedly connected with the sliding bearing (62), and the motor driving device (61) is electrically connected with the controller.

7. The quick cutting equipment for municipal subway construction steel plates according to claim 1, wherein a moving wheel with a self-locking function is arranged at the bottom of the cutting table (1).