CN215395514U

CN215395514U - Cutting device of steam heat preservation pipe spraying winding prefabrication production line

Info

Publication number: CN215395514U
Application number: CN202121687165.2U
Authority: CN
Inventors: 包建平
Original assignee: Jiangsu Hengyu Tube Industry Technology Co ltd
Current assignee: Jiangsu Hengyu Tube Industry Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-04
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a cutting device for a steam insulation pipe spraying and winding prefabrication production line, which comprises a workbench, wherein two clamping units are arranged on the workbench, a saw blade is arranged between the two clamping units, and the saw blade is driven to rotate by a first motor; the clamping unit comprises a ring frame fixedly arranged on the workbench, a plurality of jacking rods are arranged on the ring frame along the circumferential direction, and the length direction of each jacking rod is along the radial direction of the ring frame; the jacking rods are driven by the hydraulic cylinder to carry out limiting jacking on the heat preservation pipe, the connecting ends of the jacking rods and the heat preservation pipe are provided with rollers, and at least one roller is driven by a motor to rotate; and chip leaking holes are also formed in the table top of the workbench between the two clamping units, and chip collecting boxes are arranged below the chip leaking holes. The utility model has good positioning effect, can collect the powder and is convenient for cutting and processing the thermal insulation pipes with different specifications.

Description

Cutting device of steam heat preservation pipe spraying winding prefabrication production line

Technical Field

The utility model relates to the field of production of heat-insulating pipes, in particular to a cutting device for a steam heat-insulating pipe spraying and winding prefabrication production line.

Background

Polyurethane spraying and polyethylene winding type steam insulation pipe is a novel insulation pipe material which is formed in recent years. When the existing cutting device is used for cutting and processing the heat-insulating pipes, the heat-insulating pipes with different specifications are inconvenient to process; the existing cutting device has poor positioning effect, and the heat-insulating pipe is easy to shake in the cutting process; the existing cutting device lacks a scrap removing function, and a large amount of scraps produced in the cutting process can seriously pollute the environment of a production workshop. Aiming at the problems, the cutting device for the steam heat-preservation pipe spraying and winding prefabrication production line is provided.

Disclosure of Invention

The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides the cutting device for the steam insulation pipe spraying and winding prefabrication production line, which has a good positioning effect, can collect powder scraps and is convenient for cutting and processing insulation pipes with different specifications.

The technical scheme is as follows: in order to achieve the purpose, the cutting device for the steam insulation pipe spraying and winding prefabrication production line comprises a workbench, wherein two clamping units are arranged on the workbench, a saw blade is arranged between the two clamping units, and the saw blade is driven to rotate by a first motor; the clamping unit comprises a ring frame fixedly arranged on the workbench, a plurality of jacking rods are arranged on the ring frame along the circumferential direction, and the length direction of each jacking rod is along the radial direction of the ring frame; the jacking rods are driven by the hydraulic cylinder to carry out limiting jacking on the heat preservation pipe, the connecting ends of the jacking rods and the heat preservation pipe are provided with rollers, and at least one roller is driven by a motor to rotate; and chip leaking holes are also formed in the table top of the workbench between the two clamping units, and chip collecting boxes are arranged below the chip leaking holes.

Furthermore, four jacking rods are arranged on each clamping unit, the jacking rods on the two clamping units correspond to each other in pairs, and the two jacking rods corresponding to each other in position are connected with each other through a connecting rod; an annular outer supporting frame is arranged on the workbench; four hydraulic cylinders are arranged and are respectively and fixedly arranged on the outer support frame and the workbench; and the four hydraulic cylinders respectively drive the four connecting rods to move along the radial direction of the circular ring frame.

Furthermore, four top pressure rods on a single clamping unit are arranged at equal angles, and the four top pressure rods on the single clamping unit are arranged on the upper side and the lower side of the heat preservation pipe in a mirror image manner; and the rollers at the end parts of the two jacking rods below one clamping unit are driven by a second motor to rotate.

Furthermore, the inside of collection bits case is provided with an album bits room, the both sides of collection bits room are provided with the fan room, be provided with negative-pressure air fan in the fan room, collection bits room with the intercommunication department of fan room is provided with the filter, filter department is provided with the filter.

Furthermore, an elastic piece is arranged between the edge of the plate body of the filter plate and the filter port; the scrap collecting chamber is internally provided with a third motor, the third motor drives the cam to rotate, and the outer wheel surface of the cam is pressed against one side of the plate surface of the filter plate.

Furthermore, a sliding base is arranged on the workbench, an electric telescopic rod is arranged on the sliding base and drives a sliding plate to horizontally slide on the sliding base, and the saw blade and the first motor are fixedly arranged on the sliding plate.

Has the advantages that: the cutting device for the steam insulation pipe spraying winding prefabrication production line has the beneficial effects that:

1) the heat preservation pipe is jacked and positioned by four jacking rods with rollers at the end parts, so that the positioning effect is good;

2) the jacking rod is driven by the hydraulic cylinder to move, so that the heat preservation pipes with different pipe diameters can be clamped, and the heat preservation pipes with different specifications can be conveniently cut;

3) a chip collecting box is arranged below the workbench, and a negative pressure fan is arranged in the chip collecting box and can collect the powder chips generated in the cutting process.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the present invention for clamping a thermal insulation pipe;

FIG. 4 is a schematic view of a driving structure of the saw blade;

FIG. 5 is a schematic view of the position of the second motor;

FIG. 6 is a schematic plan view of a chip collection box;

FIG. 7 is a schematic view showing the internal structure of the dust collecting box.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The cutting device for the steam insulating pipe spraying and winding prefabrication production line comprises a workbench 1, wherein two clamping units are arranged on a horizontal table top of the workbench 1, a saw blade 2 is arranged between the two clamping units, the saw blade 2 is used for cutting an insulating pipe 7, and the saw blade 2 is driven to rotate by a first motor 3.

The clamping units comprise ring frames 4 fixedly arranged on the workbench 1, the inner ring surfaces of the ring frames 4 are circular, the inner ring surfaces of the ring frames 4 on the two clamping units are concentrically arranged, and the lower ends of the ring frames 4 are fixedly arranged on the workbench 1. A plurality of top pressure rods 5 are arranged on the circular ring frame 4 along the circumferential direction, and the length direction of the top pressure rods 5 is along the radial direction of the circular ring frame 4. The ring frame 4 is provided with a plurality of sliding holes along the radial direction, and the top pressure rod 5 is in sliding fit with the corresponding sliding holes. The heat preservation pipe 7 is inserted into the inner ring of the circular ring frame 4, the jacking rods 5 are driven by the hydraulic cylinder 6 to carry out limiting jacking on the heat preservation pipe 7, the connecting ends of the jacking rods 5 and the heat preservation pipe 7 are provided with idler wheels 8, and at least one idler wheel 8 is driven by a motor to rotate so as to drive the heat preservation pipe 7 to rotate. A chip leakage hole 9 is further formed in the table surface of the workbench 1 between the two clamping units, the chip leakage hole 9 is located below the saw blade 2, a chip collection box 10 is arranged below the chip leakage hole 9, and powder chips generated in the cutting process enter the chip collection box 10 from the chip leakage hole 9.

As shown in fig. 2 and 4, each clamping unit is provided with four pressing rods 5, the positions of the pressing rods 5 on the two clamping units correspond to each other in pairs, and the two pressing rods 5 at the corresponding positions are connected with each other through a connecting rod 11. An annular outer supporting frame 12 is arranged on the workbench 1. The number of the hydraulic cylinders 6 is four, and the four hydraulic cylinders are respectively fixedly arranged on the outer support frame 12 and the workbench 1. Four pneumatic cylinders 6 drive four connecting rods 11 respectively and follow the radial motion of ring frame 4 to adjust the distance of the gyro wheel 8 of 5 tip of roof pressure pole and the 4 centre of a circle of ring frame, so that carry out the centre gripping location to the insulating tube 7 of different pipe diameters, and connecting rod 11 set up then can make two roof pressure poles 5 synchronous motion that correspond on two clamping unit, make the cooperation effect of two clamping unit better.

The four top pressure rods 5 on the single clamping unit are arranged at equal angles, and the four top pressure rods 5 on the single clamping unit are arranged on the upper side and the lower side of the heat preservation pipe 7 in a mirror image mode, so that the heat preservation pipe 7 is better supported. As shown in fig. 5, the rollers 8 at the ends of the two pressing rods 5 below one of the clamping units are driven by the second motor 13 to rotate, and the rollers below can better drive the insulating tube 7 to rotate under the action of gravity.

As shown in fig. 6 and 7, a scrap collecting chamber 14 is arranged inside the scrap collecting box 10, fan chambers 15 are arranged on two sides of the scrap collecting chamber 14, a negative pressure fan 16 is arranged in the fan chambers 15, a filter opening 17 is arranged at the communication part of the scrap collecting chamber 14 and the fan chambers 15, and a filter plate 18 is arranged at the filter opening 17. The filter plate 18 can block the powder dust through air, and the negative pressure fan 16 generates negative pressure when working so that the powder dust in the air is sucked into the powder dust collecting box 10, thereby better collecting the powder dust and protecting the environment of a workshop.

An elastic member 19 is arranged between the plate edge of the filter plate 18 and the filter opening 17. The third motor 20 is arranged in the chip collecting chamber 14, the third motor 20 drives the cam 21 to rotate, the outer wheel surface of the cam 21 is pressed against one side of the filter plate 18, and the filter plate 18 is driven to compress the elastic piece 19 when the cam 21 rotates, so that the filter plate 18 shakes to shake off powder attached to the filter plate 18, the filter plate 18 is prevented from being blocked, and the filter plate 18 can continuously work.

As shown in fig. 4, a sliding base 22 is arranged on the working table 1, an electric telescopic rod 23 is arranged on the sliding base 22, the electric telescopic rod 23 drives a sliding plate 24 to horizontally slide on the sliding base 22, and the saw blade 2 and the first motor 3 are both fixedly arranged on the sliding plate 24. The circle center of saw bit 2 and the circle center of ring frame 4 are on same level, and when electric telescopic handle 23 drove the horizontal motion of sliding plate 24, can adjust saw bit 2 and ring frame 4 distance to the insulating tube 7 to different specifications cuts.

In the cutting process, put into two ring frames 4 with insulating tube 7, four 6 synchronous motion of pneumatic cylinders drive gyro wheel 8 on the roof pressure pole 5 spacing to the outer wall roof pressure of insulating tube 7, first motor 3 starts to drive saw bit 2 and rotates, electric telescopic handle 23 drives saw bit 2 towards the pipe wall motion of insulating tube 7 and cuts insulating tube 7, thereby second motor 13 drives gyro wheel 8 and rotates and drive insulating tube 7 and rotate, and then the completion is to the cutting of whole insulating tube 7.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims

1. The utility model provides a cutting device of prefabricated production line of steam insulating tube spraying winding which characterized in that: the automatic saw cutting machine comprises a workbench (1), wherein two clamping units are arranged on the workbench (1), a saw blade (2) is arranged between the two clamping units, and the saw blade (2) is driven to rotate by a first motor (3); the clamping unit comprises a ring frame (4) fixedly arranged on the workbench (1), a plurality of top pressure rods (5) are arranged on the ring frame (4) along the circumferential direction, and the length direction of the top pressure rods (5) is along the radial direction of the ring frame (4); the jacking rods (5) are driven by the hydraulic cylinder (6) to limit and jack the heat preservation pipe (7), the connecting ends of the jacking rods (5) and the heat preservation pipe (7) are provided with rollers (8), and at least one roller (8) is driven by a motor to rotate; a scrap leakage hole (9) is further formed in the table top of the workbench (1) between the two clamping units, and a scrap collecting box (10) is arranged below the scrap leakage hole (9).

2. The cutting device for the steam insulated pipe spraying and winding prefabrication production line according to claim 1, characterized in that: each clamping unit is provided with four top pressure rods (5), the top pressure rods (5) on the two clamping units correspond to each other in pairs, and the two top pressure rods (5) corresponding to each other in position are connected with each other through a connecting rod (11); an annular outer supporting frame (12) is arranged on the workbench (1); four hydraulic cylinders (6) are arranged and are respectively and fixedly arranged on the outer support frame (12) and the workbench (1); the four hydraulic cylinders (6) respectively drive the four connecting rods (11) to move along the radial direction of the circular ring frame (4).

3. The cutting device for the steam insulated pipe spraying and winding prefabrication production line as claimed in claim 2, wherein: the four top pressure rods (5) on the single clamping unit are arranged at equal angles, and the four top pressure rods (5) on the single clamping unit are arranged on the upper side and the lower side of the heat preservation pipe (7) in a mirror image manner; the rollers (8) at the end parts of the two top pressure rods (5) below one clamping unit are driven by a second motor (13) to rotate.

4. The cutting device for the steam insulated pipe spraying and winding prefabrication production line according to claim 1, characterized in that: the dust collecting box is characterized in that a dust collecting chamber (14) is arranged inside the dust collecting box (10), fan chambers (15) are arranged on two sides of the dust collecting chamber (14), a negative pressure fan (16) is arranged in each fan chamber (15), a filter opening (17) is formed in the communication position of the dust collecting chamber (14) and the fan chambers (15), and a filter plate (18) is arranged at the filter opening (17).

5. The cutting device for the steam insulated pipe spraying and winding prefabrication production line according to claim 4, wherein: an elastic piece (19) is arranged between the edge of the plate body of the filter plate (18) and the filter port (17); a third motor (20) is arranged in the chip collecting chamber (14), the third motor (20) drives a cam (21) to rotate, and the outer wheel surface of the cam (21) is pressed against the surface of one side of the filter plate (18).

6. The cutting device for the steam insulated pipe spraying and winding prefabrication production line according to claim 1, characterized in that: the saw blade cutting machine is characterized in that a sliding base (22) is arranged on the workbench (1), an electric telescopic rod (23) is arranged on the sliding base (22), the electric telescopic rod (23) drives a sliding plate (24) to horizontally slide on the sliding base (22), and the saw blade (2) and the first motor (3) are fixedly arranged on the sliding plate (24).