CN218964191U

CN218964191U - Cutting device is used in subway tuber pipe processing

Info

Publication number: CN218964191U
Application number: CN202222993533.7U
Authority: CN
Inventors: 曾明华
Original assignee: Chengdu Yutong Steel Co ltd
Current assignee: Chengdu Yutong Steel Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-05
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a cutting device for processing a subway air pipe, and belongs to the technical field of subway cutting equipment. This cutting device is used in subway tuber pipe processing includes: the working table is characterized in that a square groove is formed in the top of the working table, the top of the working table is fixedly connected with a mounting frame, two connecting rods movably penetrate through the mounting frame, and the lower ends of the two connecting rods are fixedly connected with a cutting knife; the lifting transmission assembly is arranged on the mounting frame; this cutting device is used in subway tuber pipe processing overlaps the both ends of circular tuber pipe on the centre gripping arc board on two change the box for circular tuber pipe is fixed between two changes the box, and two changes the box and keep equidirectional rotation, thereby drives circular tuber pipe rotation, and the cutting knife descends to cut into the inside of circular tuber pipe, after circular tuber pipe is rotatory a week, just is accomplished by the cutting knife cutting, does not have artificial contact in the whole cutting process, factor of safety is high, easy operation, the accuracy efficiency of cutting is also very high.

Description

Cutting device is used in subway tuber pipe processing

Technical Field

The utility model relates to the technical field of subway cutting equipment, in particular to a cutting device for processing a subway air pipe.

Background

The air pipe is a pipeline system for air transportation and distribution. The air duct is composed of a composite air duct and an inorganic air duct, and can be classified according to the sectional shape and the material quality. The manufacturing of the stainless steel air pipe is to coat sealant on the seam such as the seam of the seaming, the rivet seam, the flange flanging four corners and the like. Before the sealant is coated, the surface dust and greasy dirt should be removed. According to the sectional shape, the air duct can be divided into a plurality of circular air duct, rectangular air duct, oblate air duct and the like, wherein the circular air duct has the smallest resistance but the largest height and is complex to manufacture. So the application is mainly rectangular air pipes. According to the material quality, the air pipes can be divided into metal air pipes, composite air pipes and high polymer air pipes.

A tuber pipe for subway station also includes circular tuber pipe, after circular tuber pipe production is accomplished, often because the size demand, need cut circular tuber pipe, obtains the circular tuber pipe of corresponding size, and the cutting to circular tuber pipe is all carried out by the manual work generally at present, and manual cutting is not only accurate enough, also accompanies danger in the cutting process moreover, and work efficiency is also lower.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the cutting device for processing the subway air pipe, which can fix the round air pipe between two rotating boxes, the two rotating boxes drive the round air pipe to rotate relative to a cutting knife and are cut, the whole cutting process is free from manual contact, the safety coefficient is high, the operation is simple, and the accuracy efficiency of cutting is very high.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme:

cutting device is used in subway tuber pipe processing includes:

the workbench is characterized in that a square groove is formed in the top of the workbench, a mounting frame is fixedly connected to the top of the workbench, two connecting rods movably penetrate through the mounting frame, and cutting knives are fixedly connected to the lower ends of the two connecting rods;

the lifting transmission assembly is arranged on the mounting frame; and

two remove the box, two remove the box all sliding connection in the square groove inside, every it is connected with driving gear and driven gear all to rotate between the both sides inner wall of box to remove, every driving gear all meshes with driven gear and is connected, every it is connected with the box all to rotate to remove one side surface of box, every it is connected with two-way threaded rod to rotate between the both sides inner wall of box, every equal threaded connection has a set of transmission piece on the two-way threaded rod, every set of the transmission piece all is provided with two, every it has two centre gripping arc boards to change one side surface of box, every centre gripping arc board and the equal fixed connection of corresponding transmission piece.

As a preferable scheme of the utility model, the lifting transmission assembly comprises an upper connecting box, a lifting block and a lifting threaded rod, wherein the upper connecting box is fixedly connected to the top of the mounting frame, the lifting threaded rod is rotatably connected between the upper connecting box and the mounting frame, the lifting block is fixedly connected to the upper ends of the two connecting rods, and the lifting block is in threaded connection with the lifting threaded rod.

As a preferable scheme of the utility model, the lifting transmission assembly further comprises a lifting motor, wherein the lifting motor is fixedly arranged at the top of the upper connecting box, and the output end of the lifting motor is fixedly connected with the lifting threaded rod.

As a preferable scheme of the utility model, a rotary motor is fixedly arranged on the outer surface of one side of each movable box, the output end of the rotary motor is fixedly connected with a corresponding driving gear, a clamping motor is fixedly arranged on the outer surface of one side of each rotary box, and the output end of each clamping motor is fixedly connected with a corresponding bidirectional threaded rod.

As a preferable scheme of the utility model, a stabilizing plate is fixedly connected between the inner walls of the two sides of each movable box, a supporting block is fixedly connected to the bottom of each movable box, two supporting rods are fixedly connected between the inner walls of the two sides of the square groove, and the two supporting blocks are respectively and slidably sleeved on the two supporting rods.

As a preferable scheme of the utility model, two limiting rods are fixedly connected between the inner walls of the two sides of each rotating box, and each group of two transmission blocks are slidably sleeved on the corresponding two limiting rods.

3. Advantageous effects

Compared with the prior art, the utility model provides the cutting device for processing the subway air pipe, which has the following beneficial effects:

this cutting device is used in subway tuber pipe processing, the both ends cover of circular tuber pipe is on the centre gripping arc board on two change boxes, then through the rotation of two bi-directional threaded rods, thereby make two transmission pieces in every change box keep away from each other, thereby the circular tuber pipe is propped up from circular tuber pipe inside to two centre gripping arc boards on every change box, make circular tuber pipe be fixed between two change boxes, then through the rotation of two driving gears, drive two driven gears rotation respectively, make two change boxes keep the rotation of equidirectional, thereby drive circular tuber pipe rotation, then lift transmission assembly drives the cutting knife through two connecting rods and descend the inside of cutting into circular tuber pipe, just by the cutting knife cutting completion after circular tuber pipe rotation a week, no artificial contact in the whole cutting process, and safety coefficient is high, easy operation, the accuracy efficiency of cutting is also very high.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded view of the mobile box of the present utility model;

FIG. 3 is a cross-sectional view of a turret according to the present utility model;

fig. 4 is a schematic view of a part of the structure of the present utility model.

The reference numerals in the figures illustrate:

1. a work table; 2. a moving case; 3. a rotating box; 4. a rotating electric machine; 5. clamping the motor; 6. a support rod; 7. a mounting frame; 8. an upper connecting box; 9. a lifting motor; 10. a cutting knife; 11. a support block; 12. a drive gear; 13. a driven gear; 14. a stabilizing plate; 15. a two-way threaded rod; 16. a transmission block; 17. clamping the arc plate; 18. a limit rod; 19. a connecting rod; 20. a lifting block; 21. and lifting the threaded rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements 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 utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-4, a cutting device for processing a subway air duct includes:

the workbench 1, square grooves are formed in the top of the workbench 1, the top of the workbench 1 is fixedly connected with a mounting frame 7, two connecting rods 19 are movably penetrated through the mounting frame 7, and the lower ends of the two connecting rods 19 are fixedly connected with a cutting knife 10;

the lifting transmission assembly is arranged on the mounting frame 7; and

the two moving boxes 2 are all in sliding connection in the square groove, all rotate between the both sides inner wall of every moving box 2 and be connected with driving gear 12 and driven gear 13, every driving gear 12 all meshes with driven gear 13 and is connected, every one side surface of moving box 2 all rotates and is connected with changeing box 3, it is connected with two-way threaded rod 15 to rotate between the both sides inner wall of every changeing box 3, equal threaded connection has a set of transmission piece 16 on every two-way threaded rod 15, every transmission piece 16 all is provided with two, every one side surface of changeing box 3 all sliding connection has two centre gripping arc boards 17, every centre gripping arc board 17 and the equal fixed connection of corresponding transmission piece 16.

In the specific embodiment of the utility model, the relative distance between the two moving boxes 2 can be adjusted, each rotating box 3 is fixedly connected with the corresponding driven gear 13 through a transmission shaft, two ends of the circular air pipe are sleeved on the clamping arc plates 17 on the two rotating boxes 3, then the two transmission blocks 16 in each rotating box 3 are mutually far away through the rotation of the two bidirectional threaded rods 15, the two clamping arc plates 17 on each rotating box 3 are mutually far away so as to prop the circular air pipe from the inside of the circular air pipe, the circular air pipe is fixed between the two rotating boxes 3, then the two driven gears 13 are respectively driven to rotate through the rotation of the two driving gears 12, the two rotating boxes 3 are kept in the same direction to drive the circular air pipe to rotate, then the lifting transmission assembly drives the cutting knife 10 to descend through the two connecting rods 19 until the cutting knife 10 can cut into the inside of the circular air pipe, after the circular air pipe rotates for one circle, the cutting knife 10 is completed, no human contact is caused in the whole cutting process, the safety factor is high, the operation is simple, and the accuracy and the cutting accuracy is quite high.

Specifically please combine the fig. 4 to show, lift drive assembly includes and connects box 8, lifting block 20 and lifting threaded rod 21, connects box 8 fixed connection in the top of installing frame 7 on, and lifting threaded rod 21 rotates to connect between box 8 and installing frame 7 on, and lifting block 20 fixed connection is in the upper ends of two connecting rods 19, lifting block 20 and lifting threaded rod 21 threaded connection.

In this embodiment, the lifting block 20 can be driven to lift by the rotation of the lifting threaded rod 21, and the cutting knife 10 is driven to lift by the two connecting rods 19, so that the position of the cutting knife 10 is adjusted to be in contact with the air duct body to cut the air duct body.

Referring specifically to fig. 1 and 4, the lifting transmission assembly further includes a lifting motor 9, where the lifting motor 9 is fixedly mounted on the top of the upper connection box 8, and an output end of the lifting motor 9 is fixedly connected with the lifting threaded rod 21.

In this embodiment, the lifting threaded rod 21 can be driven to rotate by controlling the lifting motor 9 to start.

Referring to fig. 1-3 specifically, a rotary motor 4 is fixedly installed on an outer surface of one side of each moving box 2, an output end of the rotary motor 4 is fixedly connected with a corresponding driving gear 12, a clamping motor 5 is fixedly installed on an outer surface of one side of each rotating box 3, and an output end of each clamping motor 5 is fixedly connected with a corresponding bidirectional threaded rod 15.

In this embodiment, the corresponding driving gear 12 can be driven to rotate by controlling the rotating motor 4 to start, and the clamping motor 5 can drive the corresponding bidirectional threaded rod 15 to rotate.

Referring to fig. 1 and 2 specifically, a stabilizing plate 14 is fixedly connected between inner walls of two sides of each moving box 2, a supporting block 11 is fixedly connected to the bottom of each moving box 2, two supporting rods 6 are fixedly connected between inner walls of two sides of a square groove, and the two supporting blocks 11 are slidably sleeved on the two supporting rods 6.

In this embodiment, the stabilizing plates 14 are sleeved on the rotating shafts of the driving gear 12 and the driven gear 13 inside the two moving boxes 2, so that the driving gear 12 and the driven gear 13 are more firmly installed, and the two supporting blocks 11 enable the two moving boxes 2 not to be separated from the square groove and enable the two moving boxes 2 to stably slide on the square groove.

Specifically, referring to fig. 3, two limiting rods 18 are fixedly connected between the inner walls of two sides of each rotating box 3, and each group of two transmission blocks 16 are slidably sleeved on the corresponding two limiting rods 18.

In this embodiment, the two stop bars 18 in each rotating box 3 enable the corresponding two driving blocks 16 to keep moving towards or away from each other stably.

Working principle: the circular wind pipe is sleeved on the clamping arc plates 17 on the two rotating boxes 3, then the distance between the two moving boxes 2 is adjusted, so that the two rotating boxes 3 are attached to two ends of the circular wind pipe, then the two clamping motors 5 are started to rotate the two bidirectional threaded rods 15, so that the two transmission blocks 16 in each rotating box 3 are mutually far away, the two clamping arc plates 17 on each rotating box 3 are mutually far away to prop the circular wind pipe from the inside of the circular wind pipe, the circular wind pipe is fixed between the two rotating boxes 3, then the two rotating motors 4 are started to drive the two driving gears 12 to rotate, the two driven gears 13 are started to rotate, the two rotating boxes 3 keep the same-direction rotation, so that the circular wind pipe is driven to rotate, then the lifting motor 9 is started to drive the lifting threaded rods 21 to rotate, the lifting blocks 20 are driven to descend the cutting knives 10 until the cutting knives 10 can cut into the circular wind pipe, after the circular wind pipe rotates for a circle, the cutting knives 10 are cut, the whole cutting process is free of human contact, the safety coefficient is high, the operation is simple, the high, the power control wiring device is very high in efficiency, the power control wiring device is controlled by the manual power control, and the wiring device is not well explained in the field, the utility model, the power control wiring device is controlled by the manual power control, and the wiring device is well known in the field.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. Cutting device is used in subway tuber pipe processing, a serial communication port includes:

the automatic cutting machine comprises a workbench (1), wherein a square groove is formed in the top of the workbench (1), a mounting frame (7) is fixedly connected to the top of the workbench (1), two connecting rods (19) are movably penetrated through the mounting frame (7), and cutting knives (10) are fixedly connected to the lower ends of the two connecting rods (19);

the lifting transmission assembly is arranged on the mounting frame (7); and

two remove box (2), two remove box (2) all sliding connection in the square groove inside, every it is provided with two to remove all rotation between the both sides inner wall of box (2) driving gear (12) and driven gear (13), every driving gear (12) all mesh with driven gear (13) and be connected, every it is connected with changeing box (3) all to rotate to remove one side surface of box (2), every it is connected with bi-directional threaded rod (15) to rotate between the both sides inner wall of changeing box (3), every equal threaded connection has a set of drive block (16) on bi-directional threaded rod (15), every set of drive block (16) all are provided with two, every it has two centre gripping arc boards (17) to change one side surface of box (3), every centre gripping arc board (17) and the equal fixed connection of corresponding drive block (16).

2. The cutting device for processing the subway air pipe according to claim 1, wherein: the lifting transmission assembly comprises an upper connecting box (8), a lifting block (20) and a lifting threaded rod (21), wherein the upper connecting box (8) is fixedly connected to the top of the mounting frame (7), the lifting threaded rod (21) is rotatably connected between the upper connecting box (8) and the mounting frame (7), the lifting block (20) is fixedly connected to the upper ends of the two connecting rods (19), and the lifting block (20) is in threaded connection with the lifting threaded rod (21).

3. The cutting device for processing the subway air pipe according to claim 2, wherein: the lifting transmission assembly further comprises a lifting motor (9), the lifting motor (9) is fixedly arranged at the top of the upper connecting box (8), and the output end of the lifting motor (9) is fixedly connected with the lifting threaded rod (21).

4. The cutting device for processing the subway air pipe according to claim 1, wherein: every remove one side surface of box (2) all fixed mounting has rotating electrical machines (4), the output of rotating electrical machines (4) and corresponding driving gear (12) fixed connection, every one side surface of changeing box (3) all fixed mounting has centre gripping motor (5), every the output of centre gripping motor (5) and the equal fixed connection of corresponding two-way threaded rod (15).

5. The cutting device for processing the subway air pipe according to claim 1, wherein: every all fixedly connected with stabilizer plate (14) between the both sides inner wall of remove box (2), every the bottom of removing box (2) is all fixedly connected with supporting shoe (11), fixedly connected with two bracing pieces (6) between the both sides inner wall of square groove, two supporting shoe (11) are all slip cap locates on two bracing pieces (6).

6. The cutting device for processing the subway air pipe according to claim 1, wherein: two limiting rods (18) are fixedly connected between the inner walls of the two sides of each rotating box (3), and each group of two transmission blocks (16) are slidably sleeved on the corresponding two limiting rods (18).