CN218595975U - Laser cutting machine lifts by crane equipment - Google Patents

Abstract

The application relates to a laser cutting machine lift by crane equipment relates to the technical field of tubular product cutting, including installation base and the hanger plate that rises, be provided with slewing mechanism and lifting unit on the installation base, be provided with fixture on the hanger plate that rises, fixture includes grip block and drive assembly. The lifting assembly drives the lifting plate to be close to the pipe, the driving assembly starts to drive the two clamping plates to clamp the pipe, the lifting assembly starts to drive the lifting plate to move back, the rotating mechanism starts to drive the pipe to move, the pipe moves to the position of the chuck on the workbench of the laser cutting machine, the driving assembly starts to enable the two clamping plates to rotate reversely, the pipe breaks away from a clamping space under the action of self gravity and falls on the chuck, the rotating mechanism starts to drive the lifting plate to return to an initial position, the pipe is lifted and transported, so that the pipe is cut, the pipe is not required to be manually moved to cut and feed, the efficiency of the pipe cutting and feeding is improved, and the efficiency of the pipe cutting is improved.

Description

Laser cutting machine lifts by crane equipment

Technical Field

The application relates to the technical field of pipe cutting, in particular to a lifting device of a laser cutting machine.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, is also called as a heat exchanger, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like, and plays an important role in chemical industry, petroleum industry, power industry and other industrial production, and the coil type heat exchanger is one of the heat exchangers, a metal pipeline is bent into a shape matched with a container and is immersed in liquid in the container, and the metal pipeline is used as a heat transfer surface, so that the heat exchanger is simple in structure and can bear high pressure.

The manufacturing process of the coiled heat exchanger can generally select the metal pipe suitable for the material firstly, then the metal pipe is cut, the cutting edge is processed after cutting, bending and assembling welding are carried out, in the cutting stage of the metal pipe, the cutting speed of the laser cutting machine is high, the cut is smooth and flat, follow-up processing is not generally needed, the cutting precision is good, therefore, the laser cutting machine is generally used for cutting the pipe, an operator places the pipe on a chuck on a workbench of the laser cutting machine, the laser cutting machine is driven to cut the metal pipe through a control program, a finished product is collected after cutting is completed, but the operator manually moves the metal pipe to carry out loading, time and labor are wasted, and the efficiency of pipe cutting is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of tubular product cutting, this application provides a laser cutting machine's equipment of lifting by crane.

The application provides a laser cutting machine lift by crane equipment adopts following technical scheme:

the utility model provides a laser cutting machine's equipment of lifting by crane, includes the installation base and sets up the hanger plate on the installation base, be provided with the slewing mechanism who is used for the drive to lift the hanger plate removal on the installation base, be provided with the lifting unit who is used for adjusting the hanger plate height on the installation base, it is used for carrying out the fixture of centre gripping to tubular product to lift to be provided with on the hanger plate, fixture includes:

the clamping plates are arranged, the two clamping plates are rotatably arranged on the lifting plate, and the two clamping plates are matched to form a clamping space for clamping the pipe;

and the driving assembly is arranged on the hoisting plate and connected with the clamping plate and used for driving the clamping plate to rotate.

According to the technical scheme, the lifting assembly is started to drive the lifting plate to be close to the pipe, the driving assembly is started to drive the two clamping plates to rotate relatively, the two clamping plates rotate to clamp the pipe, then the lifting assembly is started to drive the lifting plate to move back, the rotating mechanism is started to drive the lifting plate to rotate, the lifting plate rotates to drive the clamping plates to move, the clamping plates move to drive the pipe to move, the pipe moves to the chuck on the workbench of the laser cutting machine, then the driving assembly is started to enable the two clamping plates to rotate reversely, the pipe is separated from the clamping space and falls onto the chuck under the action of self gravity, the rotating mechanism is started to drive the lifting plate to return to the initial position, the pipe is lifted and transported, the pipe is cut, the pipe is not required to be manually moved to cut and loaded, the efficiency of pipe cutting and loading is improved, and accordingly the efficiency of pipe cutting is improved.

Optionally, the driving assembly includes:

the electric push rod is arranged on the lifting plate;

the double-sided rack is arranged on the hoisting plate in a sliding manner and is connected with the piston end of the electric push rod;

drive gear, drive gear be provided with two and with the grip block one-to-one, two drive gear is located bilateral rack both sides, drive gear rotate set up on the hanger plate and with bilateral rack toothing, the grip block sets up on drive gear.

Through adopting the above technical scheme, the electric push rod starts to drive bilateral rack to move, bilateral rack moves and drives two drive gears to rotate relatively, thereby drive two grip blocks and carry out the centre gripping to the tubular product relatively, move to the chuck department on the laser cutting machine workstation when the tubular product, the electric push rod starts to drive bilateral rack and moves back to the initial position, bilateral rack moves back and drives two drive gear antiport, two drive gear antiport drive two grip blocks, thereby make the tubular product break away from the centre gripping space, with this realization grip block to the centre gripping of tubular product with loosen, thereby the convenience of tubular product transportation has been improved, consequently, the efficiency of tubular product cutting material loading has been improved, thereby the efficiency of tubular product cutting has been improved.

Optionally, the lifting assembly comprises:

the winch is arranged on the mounting base;

and the connecting cable is wound on the winch, is connected with the lifting plate and is used for driving the lifting plate to move.

By adopting the technical scheme, the rotating mechanism starts to enable the lifting plate to move above the pipe, the winch starts to enable the connecting cable to extend, the connecting cable extends to drive the lifting plate to descend, when the clamping plate is close to the pipe, the electric push rod starts to drive the clamping plate to open, when the pipe is located in the clamping space, the winch stops, the electric push rod starts to drive the clamping plate to be close to and clamp the pipe, after clamping is completed, the winch starts to drive the connecting cable to rotate, the lifting plate is driven to ascend, the pipe is driven to ascend, then the rotating mechanism starts to drive the lifting plate to move to the chuck of the laser cutting machine, then the winch starts to enable the clamping plate to move in the direction close to the chuck, the electric push rod starts to enable the pipe to fall onto the chuck, cutting and feeding of the pipe are achieved, the height of the lifting plate is adjusted through the winch, the clamping plate can clamp the pipes with different heights, convenience in pipe cutting and feeding is improved, and accordingly the efficiency in pipe cutting is improved.

Optionally, the connecting cable can be dismantled with the board of lifting by crane through coupling assembling, coupling assembling includes:

the connecting buckle is arranged on the lifting plate;

the connecting hook is arranged on the connecting cable, and the connecting hook is hooked on the connecting buckle and can be taken down from the connecting buckle.

Through adopting above-mentioned technical scheme, stir the couple and break away from the connector link, then can change the board that lifts by crane, change the back that finishes, with couple hook establish on the connector link, start the hoist engine and can adjust the position of the board that lifts by crane to this has improved the convenience that the board was changed that lifts by crane, thereby reduces the grip block and damages the probability that causes adverse effect to tubular product cutting material loading, with this efficiency that has improved the tubular product cutting.

Optionally, the rotating mechanism includes:

the rotating frame is rotatably arranged on the mounting base, and the lifting plate is arranged on the rotating frame;

and the rotating assembly is arranged on the mounting base and is connected with the rotating frame and used for driving the rotating frame to rotate.

Through adopting above-mentioned technical scheme, the runner assembly starts to drive the rotating turret and rotates, and the rotating turret rotates and drives the hanger plate and remove, lifts by crane the board and removes and drive the grip block and remove to realize lifting by crane and removing of tubular product, with this material loading that realizes the tubular product cutting, thereby improved the convenience of tubular product cutting material loading, consequently improved the efficiency of tubular product cutting.

Optionally, the rotating assembly includes:

the first gear is arranged on the rotating frame;

the rotating motor is arranged on the mounting base;

and a second gear provided on the output shaft of the rotating motor and engaged with the first gear.

Through adopting above-mentioned technical scheme, rotate the motor and start and drive second gear revolve, second gear revolve drives first gear revolve, and first gear revolve drives the rotating turret and rotates, and the rotating turret rotates and drives the hanger plate removal to this removal that realizes the hanger plate has improved the convenience that tubular product lifted by crane and removed, with this convenience that has improved tubular product cutting material loading, consequently improved the efficiency of tubular product cutting.

Optionally, two all be provided with the block rubber on the grip block, the block rubber is contradicted on tubular product and is used for protecting tubular product.

Through adopting above-mentioned technical scheme, the block rubber is contradicted between tubular product and grip block to reduced the probability that the grip block caused the damage to the tubular product surface, the block rubber is contradicted simultaneously and is carried on spacingly to tubular product between tubular product and grip block, thereby reduce the probability that produces relative movement between tubular product and the grip block, lifted by crane with this tubular product and removed the stability of in-process, thereby improved the convenience of tubular product cutting material loading, consequently improved the efficiency of tubular product cutting.

Optionally, a limiting groove used for limiting the connecting buckle is formed in the connecting hook.

Through adopting above-mentioned technical scheme, the spacing groove is spacing to the connector link to reduce the probability that the connector link drops from the couple, thereby improved stability and security that tubular product lifted by crane and removed the in-process.

In summary, the present application includes at least one of the following beneficial technical effects:

the lifting assembly starts to drive the lifting plate to be close to the pipe, the driving assembly starts to drive the two clamping plates to rotate relatively, the two clamping plates rotate to clamp the pipe, then the lifting assembly starts to drive the lifting plate to move back, the rotating mechanism starts to drive the lifting plate to rotate, the lifting plate rotates to drive the clamping plates to move, the clamping plates move to drive the pipe to move, the pipe moves to a chuck on a workbench of the laser cutting machine, then the driving assembly starts to enable the two clamping plates to rotate reversely, the pipe breaks away from a clamping space under the action of self gravity and falls onto the chuck, the rotating mechanism starts to drive the lifting plate to return to an initial position, the pipe is lifted and transported, so that the pipe is cut, the pipe is not required to be manually moved to cut and feed, the efficiency of the pipe cutting and feeding is improved, and the efficiency of the pipe cutting is improved.

Drawings

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

FIG. 2 is a schematic structural view of the rotating mechanism of the present application, with a mounting base shown in section;

FIG. 3 is an enlarged schematic view of section A of FIG. 1;

fig. 4 is a schematic structural view of the clamping mechanism of the present application, with a mounting plate in section.

Reference numerals: 1. installing a base; 11. lifting the hanger plate; 111. a pipe; 12. a rotating groove; 13. mounting grooves; 131. inserting a door; 2. a rotating mechanism; 21. a rotating frame; 211. a vertical portion; 212. a connecting portion; 22. a rotating assembly; 221. a first gear; 222. rotating the motor; 223. a second gear; 23. rotating the disc; 231. a connecting shaft; 3. a lifting assembly; 31. a winch; 32. a connecting cable; 4. a clamping mechanism; 41. a clamping plate; 411. a clamping space; 412. a rubber block; 42. a drive assembly; 421. an electric push rod; 422. a bilateral rack; 423. a drive gear; 43. a rotating shaft; 44. a connecting rod; 5. a connecting assembly; 51. a connecting buckle; 52. connecting a hook; 53. a limiting groove; 6. mounting a plate; 61. a mounting cavity; 62. and (4) sliding grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses laser cutting machine's equipment of lifting by crane.

Referring to fig. 1, a hoisting device of a laser cutting machine includes an installation base 1 and a hoisting plate 11 disposed on the installation base 1, a rotating mechanism 2 for driving the hoisting plate 11 to move is disposed on the installation base 1, a lifting assembly 3 for adjusting the height of the hoisting plate 11 is disposed on the installation base 1, and a clamping mechanism 4 for clamping a pipe 111 is disposed on the hoisting plate 11.

Referring to fig. 1 and 2, the installation base 1 is fixedly installed on the ground, the rotating mechanism 2 includes a rotating frame 21 and a rotating assembly 22, a vertical rotating groove 12 is formed in the upper surface of the installation base 1, the rotating frame 21 is rotatably arranged on the rotating groove 12, the rotating frame 21 includes a vertical portion 211 and a connecting portion 212 which are integrally arranged together, the vertical portion 211 is in a vertical state, a rotating disc 23 is coaxially and fixedly installed at the bottom end of the vertical portion 211, the rotating disc 23 is rotatably installed on the inner bottom wall of the rotating groove 12, the connecting portion 212 is located at one end, far away from the installation base 1, of the vertical portion 211, the projection of the connecting portion 212 in the vertical direction is in a U shape, the top end of the vertical portion 211 is located in the middle of the connecting portion 212, and the lifting plate 11 is arranged on the connecting portion 212.

Referring to fig. 1 and 2, rotating assembly 22 sets up on installation base 1 and is connected with rotating turret 21 and is used for driving rotating turret 21 to rotate, rotating assembly 22 includes first gear 221, rotate motor 222 and second gear 223, horizontal mounting groove 13 has been seted up on the installation base 1 lateral wall, mounting groove 13 is located rotating groove 12 below, the coaxial fixed mounting in rolling disc 23 bottom has connecting axle 231, connecting axle 231 is vertical state and extends in mounting groove 13, first gear 221 key-type connection just is located mounting groove 13 on connecting axle 231, rotate motor 222 fixed mounting on the diapire in mounting groove 13, and it is vertical state to rotate motor 222 output shaft.

Referring to fig. 1 and 2, the second gear 223 is connected to the output shaft of the rotating motor 222 in a key manner, the second gear 223 is meshed with the first gear 221, the insertion door 131 for blocking the installation groove 13 is vertically inserted and installed on the outer side wall of the installation base 1, and the rotating motor 222 can be maintained or replaced by pulling the insertion door 131 to be far away from the installation base 1; the rotating motor 222 is started to drive the second gear 223 to rotate, the second gear 223 rotates to drive the first gear 221 to rotate, the first gear 221 rotates to drive the rotating disc 23 to rotate, and therefore the rotating frame 21 is driven to rotate, and therefore the position of the lifting plate 11 is adjusted.

Referring to fig. 1, two lifting assemblies 3 are provided, the two lifting assemblies 3 are respectively provided at two ends of a connecting portion 212, and only one lifting assembly 3 is taken as an example for description, the lifting assembly 3 includes a winch 31 and a connecting cable 32, the winch 31 is fixedly installed on the upper surface of the connecting portion 212, one end of the connecting cable 32 is wound on the winch 31, and the other end of the connecting cable 32 is detachably connected with a lifting plate 11 through a connecting assembly 5 and is used for driving the lifting plate 11 to move.

Referring to fig. 1 and 3, the two connecting assemblies 5 are provided and correspond to the connecting cables 32 one to one, and only one connecting assembly 5 is taken as an example for description below, the connecting assembly 5 includes a connecting buckle 51 and a connecting hook 52, the connecting buckle 51 is fixedly mounted on the upper surface of the lifting plate 11, the connecting hook 52 is fixedly mounted at one end of the connecting cable 32 far away from the winch 31, the connecting hook 52 is hooked on the connecting buckle 51 and can be taken down from the connecting buckle 51, a limiting groove 53 for limiting the connecting buckle 51 is formed in the connecting hook 52, and the connecting buckle 51 is clamped and mounted on the bottom wall in the limiting groove 53.

Referring to fig. 1 and 4, mounting plates 6 are fixedly mounted on two opposite outer side walls of the lifting plate 11, mounting cavities 61 are formed in the mounting plates 6, two clamping mechanisms 4 are arranged and correspond to the mounting plates 6 one by one, and the clamping mechanism 4 includes a clamping plate 41 and a driving assembly 42.

Referring to fig. 1 and 4, the number of the clamping plates 41 is two, the two clamping plates 41 are rotatably disposed on the mounting plate 6, the rotation directions of the two clamping plates 41 are opposite, projections of the two clamping plates 41 in the horizontal direction are arc-shaped, the two clamping plates 41 are matched to form a clamping space 411 for clamping the pipe 111, rubber blocks 412 are fixedly disposed on inner side walls of the two clamping plates 41, projections of the two rubber blocks 412 in the horizontal direction are arc-shaped, and two opposite side walls of the two rubber blocks 412 are abutted on outer side walls of the pipe 111 and used for protecting the pipe 111.

Referring to fig. 4, the driving assembly 42 is disposed on the mounting plate 6 and connected to the clamping plate 41 for driving the clamping plate 41 to rotate, the driving assembly 42 includes an electric push rod 421, a double-sided rack 422 and a driving gear 423, the electric push rod 421 is fixedly mounted on the upper surface of the mounting plate 6, a piston end of the electric push rod 421 extends into the mounting cavity 61, and the two electric push rods 421 are synchronously activated and synchronously deactivated; the bilateral rack 422 is vertically slidably mounted on the inner top wall of the mounting cavity 61, and the top end of the bilateral rack 422 is connected with the piston end of the electric push rod 421.

Referring to fig. 4, two driving gears 423 are provided, the two driving gears 423 are located on two sides of the double-sided rack 422, horizontal rotating shafts 43 are coaxially and fixedly mounted on the two driving gears 423, the rotating shafts 43 are horizontally and rotatably mounted on two opposite inner side walls of the mounting cavity 61, the two driving gears 423 are respectively meshed with the two racks of the double-sided rack 422, vertical connecting rods 44 are fixedly mounted on outer side walls of the two driving gears 423, the connecting rods 44 correspond to the clamping plates 41 one to one, and the clamping plates 41 are fixedly mounted at bottom ends of the connecting rods 44.

Referring to fig. 4, the lower surfaces of the two mounting plates 6 are provided with sliding grooves 62 for the connecting rods 44 to move, the sliding grooves 62 are communicated with the mounting cavity 61, and the sliding grooves 62 are provided with four grooves corresponding to the connecting rods 44 one by one.

Referring to fig. 1 and 4, the electric push rod 421 is started to drive the bilateral rack 422 to move downwards, the bilateral rack 422 moves downwards to drive the two driving gears 423 to reversely rotate, thereby driving the two connecting rods 44 to keep away, the connecting rods 44 keep away from each other and drive the two clamping plates 41 to keep away from each other, thereby increasing the clamping space 411, when the pipe 111 is located in the clamping space 411, the electric push rod 421 is started to drive the bilateral rack 422 to move backwards, thereby driving the two clamping plates 41 to approach and clamp the pipe 111, then the winch 31 is started to adjust the height of the lifting plate 11, the rotating motor 222 is started to drive the lifting plate 11 to move until the pipe 111 is located at the chuck of the laser cutting machine, then the winch 31 is started to drive the pipe 111 to move downwards to the chuck, the electric push rod 421 is started to make the two clamping plates 41 keep away from, the pipe 111 drops on the chuck under the action of its own gravity, then the laser cutting machine cuts the pipe 111, and lifts and transports the pipe 111, thereby realizing the loading of the cutting of the pipe 111, without manually moving the pipe 111 to cut, thereby improving the efficiency of cutting the pipe 111.

The working principle of the embodiment of the application is as follows:

the rotating motor 222 is started to drive the lifting plate 11 to move to the position where the pipe 111 is placed, the winch 31 is started to enable the lifting plate 11 to move downwards to be close to the pipe 111, the electric push rod 421 is started to drive the driving gear 423 to rotate, so that the two clamping plates 41 are driven to rotate and clamp the pipe 111, then the winch 31 is started to drive the lifting plate 11 to move back, the rotating motor 222 is started to drive the lifting plate 11 to move to the position above a chuck of the laser cutting machine, then the winch 31 is started to enable the lifting plate 11 to move downwards so that the pipe 111 is close to the chuck, then the electric push rod 421 is started to drive the two clamping plates 41 to rotate reversely, the pipe 111 falls on the chuck under the action of self gravity, then the laser cutting machine cuts the pipe 111, and the pipe 111 is lifted and transported, so that the feeding for cutting the pipe 111 is achieved, the pipe 111 is not required to be manually moved to cut and feed, so that the efficiency for cutting and feeding the pipe 111 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A lifting device of a laser cutting machine is characterized in that: including installation base (1) and lifting plate (11) of setting on installation base (1), be provided with slewing mechanism (2) that are used for the drive to lift lifting plate (11) and remove on installation base (1), be provided with lifting unit (3) that are used for adjusting lifting plate (11) height on installation base (1), it is provided with fixture (4) that are used for carrying out the centre gripping to tubular product (111) on lifting plate (11), fixture (4) include:

the pipe clamping device comprises two clamping plates (41), wherein the two clamping plates (41) are rotatably arranged on a hoisting plate (11), and the two clamping plates (41) are matched to form a clamping space (411) for clamping a pipe (111);

the driving assembly (42) is arranged on the hoisting plate (11) and connected with the clamping plate (41) and used for driving the clamping plate (41) to rotate.

2. The hoisting apparatus of a laser cutting machine according to claim 1, wherein: the drive assembly (42) comprises:

the electric push rod (421), the electric push rod (421) is arranged on the lifting plate (11);

the double-sided rack (422) is arranged on the hoisting plate (11) in a sliding manner and is connected with the piston end of the electric push rod (421);

drive gear (423), drive gear (423) be provided with two and with grip block (41) one-to-one, two drive gear (423) are located bilateral rack (422) both sides, drive gear (423) rotate set up on lifting by crane board (11) and with bilateral rack (422) meshing, grip block (41) set up on drive gear (423).

3. The hoisting apparatus of a laser cutting machine according to claim 1, wherein: the lifting assembly (3) comprises:

the winch (31), the said winch (31) is set up on the mounting base (1);

and the connecting cable (32) is wound on the winch (31), is connected with the lifting plate (11) and is used for driving the lifting plate (11) to move.

4. The hoisting apparatus of the laser cutting machine according to claim 3, wherein: the connecting cable (32) is detachably connected with the hoisting plate (11) through a connecting assembly (5), and the connecting assembly (5) comprises:

the connecting buckle (51), the connecting buckle (51) is arranged on the lifting plate (11);

the connecting hook (52), the connecting hook (52) is arranged on the connecting rope (32), and the connecting hook (52) is hooked on the connecting buckle (51) and can be taken down from the connecting buckle (51).

5. The hoisting apparatus of the laser cutting machine according to claim 3, wherein: the rotating mechanism (2) comprises:

the rotating frame (21), the rotating frame (21) is rotatably arranged on the mounting base (1), and the hoisting plate (11) and the winch (31) are both arranged on the rotating frame (21);

and the rotating assembly (22) is arranged on the mounting base (1) and is connected with the rotating frame (21) and used for driving the rotating frame (21) to rotate.

6. The hoisting apparatus of a laser cutting machine according to claim 5, wherein: the rotating assembly (22) comprises:

a first gear (221), the first gear (221) being provided on the turret (21);

the rotating motor (222), the said rotating motor (222) is set up on the mounting base (1);

a second gear (223), the second gear (223) being provided on the output shaft of the rotating electric machine (222) and meshing with the first gear (221).

7. The hoisting apparatus of a laser cutting machine according to claim 1, wherein: two all be provided with rubber block (412) on grip block (41), rubber block (412) are contradicted on tubular product (111) and are used for protecting tubular product (111).

8. The hoisting apparatus of the laser cutting machine according to claim 4, wherein: the connecting hook (52) is provided with a limiting groove (53) for limiting the connecting buckle (51).

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