CN218855888U

CN218855888U - Automatic marking machine for plastic pipes

Info

Publication number: CN218855888U
Application number: CN202223197885.8U
Authority: CN
Inventors: 国金萌; 许占刚; 崔淑敬; 刘乐; 姜斌; 张宁宁
Original assignee: Liaocheng Foster Laser Technology Co ltd
Current assignee: Liaocheng Foster Laser Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-14
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of plastic pipe marking, in particular to an automatic marking machine for plastic pipes, which can stably and circularly mark the plastic pipes on a plurality of conveying lines, reduce the production cost, improve the marking quality and has high practicability; the device comprises two upright posts, a transverse rail and a plurality of conveying lines, wherein the two upright posts are respectively positioned at the left side and the right side of the plurality of conveying lines; the device also comprises a push rod, four clamping rods, four clamping grabs, a double-end push rod, a driving mechanism and a pulley, wherein the pulley is arranged in the transverse rail in a sliding manner, the driving mechanism is connected with the pulley in a transmission manner, the push rod is vertically arranged in the pulley, the lower end of a piston rod of the push rod is provided with a transverse plate, the four clamping rods are divided into two groups and symmetrically arranged at the left side and the right side of the transverse plate, the middle parts of the four clamping rods are respectively connected with the left side and the right side of the transverse plate in a rotating mode, the lower ends of the four clamping rods are respectively provided with a clamping claw, two piston rods of the double-head push rod are respectively connected with the upper ends of the four clamping rods in a rotating mode, and the laser marker is installed on the lower end face of the transverse plate of the push rod.

Description

Automatic marking machine for plastic pipes

Technical Field

The utility model relates to a technique field of marking is beaten to the plastic tubing, especially relates to automatic marking machine of plastic tubing.

Background

After the plastic pipe is produced, marks such as standards, product specifications and the like need to be marked on the surface of the pipe, a laser marking machine is mostly used for marking, and the existing laser marking machine can ablate the set marks on the surface of the pipe within a certain range; when plastic tubing production, generally can be provided with many parallel tubular product transfer chains, the cost of laser marking machine is higher, every transfer chain all is equipped with independent laser marking machine and is unfavorable for reduction in production cost obviously, and tubular product is unstable when moving on the transfer chain when beating the mark moreover, can beat and rotate, causes the distortion of laser marking deformation, consequently needs a kind to cover many transfer chains to can fix needs beat the target tubular product, improve the automatic marking machine of the plastics tubular product of beating the mark effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can beat the mark to the stable circulation of plastics tubular product on many transfer chains, reduction in production cost improves and beats mark quality, the automatic marking machine of plastics tubular product that the practicality is high.

The utility model discloses an automatic marking machine of plastic pipe, including two stands, horizontal rail and laser marker, two stands are located the left and right sides of many transfer chains respectively, and the both ends of horizontal rail are connected with two stands respectively, and horizontal rail level sets up, and the laser marker is used for marking to the surface of tubular product; the laser marking device comprises a transverse rail, a trolley, a driving mechanism, four clamping claws, a double-end push rod, a driving mechanism and a trolley, wherein the trolley is arranged in the transverse rail in a sliding manner, the driving mechanism is arranged in the transverse rail, the driving mechanism is in transmission connection with the trolley, the fixed end of the push rod is vertically arranged in the trolley, the lower ends of piston rods of the push rod are provided with transverse plates, the four clamping rods are divided into two groups and symmetrically arranged on the left side and the right side of the transverse plates, the middle parts of the four clamping rods are respectively in rotary connection with the left side and the right side of the transverse plates, the lower ends of the four clamping rods are respectively provided with the clamping claws, the two piston rods of the double-end push rod are respectively in rotary connection with the upper ends of the four clamping rods, and a laser marking device is arranged on the lower end face of the transverse plates of the push rod; two stands and horizontal rail span on the transfer chain of many plastics tubular product during operation, actuating mechanism drive coaster moves along the horizontal rail, and stop in proper order in the top of many transfer chains, when the coaster stops in the transfer chain top, the piston rod of push rod extends downwards, two piston rod synchronous extensions of double-end push rod make the lower extreme of four clamping bars merge, make four centre gripping grab the plastics tubular product centre gripping that will wait to beat the mark, the piston rod shrink of push rod, make plastics tubular product and transfer chain break away from, laser marker carries out laser marking to the tubular product surface, beat two piston rod synchronous shrinkages of mark completion back double-end push rod, make four centre gripping grab and release plastics tubular product, the coaster moves to next transfer chain, beat the mark once more, and then make laser marker beat the plastics tubular product circulation mark on many transfer chains, thereby reduce manufacturing cost, and beat the plastics tubular product stability of mark, it is effectual to beat, high practicability.

Preferably, the clamping device further comprises a plurality of rollers, the lower ends of the four clamping claws are respectively rotatably provided with the rollers, and the edges of the plurality of rollers pop up the lower edges of the plurality of clamping claws; when the four clamping claws clamp the plastic pipe, the four idler wheels are in rolling contact with the surface of the pipe, so that the scratch of the pipe is reduced, and the quality of the pipe is improved.

Preferably, the clamping device further comprises a plurality of gaskets, and the inner walls of the four clamping claws are provided with the plurality of gaskets; when the four clamping claws clamp the pipe, the gaskets are filled between the clamping claws and the pipe, so that the pipe is prevented from being damaged, and the quality of the pipe is improved.

Preferably, the pulley comprises a vertical plate, a mounting plate and track wheels, the mounting plate is vertically arranged, the track wheels are horizontally arranged, the track wheels are mounted at the lower end of the mounting plate, two track wheels are mounted on the front side and the rear side of the mounting plate, the mounting plate is positioned in the transverse rail, the four track wheels are in rolling connection with the bottom wall of the transverse rail, and the vertical plate is in transmission connection with the driving mechanism; the driving mechanism drives the vertical plate to move in the transverse rail, and the four rail wheels roll and support and limit the vertical plate during movement, so that the moving smoothness of the upright column is improved.

Preferably, the driving mechanism comprises a screw nut mounting block, a screw rod and a stepping motor, the screw nut mounting block is mounted on the vertical plate, the screw rod is mounted in the transverse rail through a support, the screw rod is in transmission connection with the screw nut mounting block through the screw nut, the stepping motor is mounted on the support of the screw rod, and an output shaft of the stepping motor is in transmission connection with the screw rod; the stepping motor drives the screw rod to rotate, the screw rod drives the screw rod nut mounting block to move through the screw rod nut, the screw rod nut mounting block drives the vertical plate to move in the transverse rail, and the technology is mature and high in accuracy.

Preferably, the clamping device further comprises a clamping groove, two pulling plates and two screws, wherein the clamping groove is formed in the rear side wall of the transverse rail, the two pulling plates are arranged in the clamping groove in a sliding mode, the screws are mounted on the two pulling plates, the two screws are respectively inserted into the two stand columns, and the two screws are fastened on the two stand columns through nuts; through the arrangement, the connecting position of the stand column and the clamping groove can be flexibly adjusted, and the practicability is high.

Preferably, the upright column comprises a base, an upper column and an adjusting screw rod, the upper end of the base is provided with a threaded sleeve, the upper column is vertically and slidably mounted on the base, the upper end of the adjusting screw rod is rotatably connected with the upper end of the upper column, the lower end of the adjusting screw rod is rotatably screwed with the threaded sleeve of the base, and the screw rod is connected with the upper end of the upper column; the adjusting screw rod is rotated, the upper column is pushed to rise or fall under the action of the threads of the threaded sleeve of the adjusting screw rod and the base, so that the height of the upper column is adjusted, the four clamping claws can accurately clamp plastic pipes with different diameters, and the universality of equipment is improved.

Compared with the prior art, the beneficial effects of the utility model are that: two stands and horizontal rail span on the transfer chain of many plastics tubular product during operation, actuating mechanism drive coaster moves along horizontal rail, and stop in proper order in the top of many transfer chains, when the coaster stops above the transfer chain, the piston rod of push rod extends downwards, two piston rod synchronous extensions of double-end push rod make the lower extreme of four clamping bars merge, make four centre gripping grab the plastics tubular product centre gripping that will wait to beat the mark, the piston rod shrink of push rod, make plastics tubular product and transfer chain break away from, laser marker carries out laser marking to the tubular product surface, beat two piston rod synchronous shrinkages of back double-end push rod, make four centre gripping grabs and release plastics tubular product, the coaster moves to next transfer chain, beat the mark once more, and then make laser marker beat the plastics tubular product circulation mark on many transfer chains, thereby reduce manufacturing cost, and beat the plastics stable when marking, beat the mark effectual, high practicality tubular product.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the driving mechanism and the pulley;

FIG. 4 is an exploded view of the structure of the vertical column and the transverse rail;

in the drawings, the reference numbers: 1. a column; 2. a transverse rail; 3. a laser marker; 4. a push rod; 5. a clamping bar; 6. clamping and grabbing; 7. a double-ended push rod; 8. a roller; 9. a gasket; 10. a vertical plate; 11. mounting a plate; 12. a rail wheel; 13. a lead screw nut mounting block; 14. a screw rod; 15. a stepping motor; 16. a card slot; 17. pulling a plate; 18. a screw; 19. a base; 20. putting the column on; 21. and adjusting the screw rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 4, the automatic marking machine for plastic pipes comprises two upright posts 1, a transverse rail 2 and a laser marker 3, wherein the two upright posts 1 are respectively positioned at the left side and the right side of a plurality of conveying lines, the two ends of the transverse rail 2 are respectively connected with the two upright posts 1, the transverse rail 2 is horizontally arranged, and the laser marker 3 is used for marking the surface of the pipe; the laser marking device comprises a transverse rail 2, a trolley, a push rod 4, four clamping rods 5, four clamping claws 6, a double-end push rod 7, a driving mechanism and a trolley, wherein the trolley is arranged in the transverse rail 2 in a sliding manner, the driving mechanism is arranged in the transverse rail 2 and is in transmission connection with the trolley, the fixed end of the push rod 4 is vertically arranged in the trolley, the lower end of a piston rod of the push rod 4 is provided with a transverse plate, the four clamping rods 5 are divided into two groups and symmetrically arranged on the left side and the right side of the transverse plate, the middle parts of the four clamping rods 5 are respectively in rotary connection with the left side and the right side of the transverse plate, the lower ends of the four clamping rods 5 are respectively provided with the clamping claws 6, two piston rods of the double-end push rod 7 are respectively in rotary connection with the upper ends of the four clamping rods 5, and the laser marking device 3 is arranged on the lower end face of the transverse plate of the push rod 4; the pulley comprises a vertical plate 10, a mounting plate 11 and track wheels 12, wherein the mounting plate 11 is vertically arranged, the track wheels 12 are horizontally arranged, the track wheels 12 are mounted at the lower end of the mounting plate 11, two track wheels 12 are mounted on the front side and the rear side of the mounting plate 11, the mounting plate 11 is positioned in the transverse rail 2, the four track wheels 12 are in rolling connection with the bottom wall of the transverse rail 2, and the vertical plate 10 is in transmission connection with a driving mechanism; the driving mechanism comprises a lead screw nut mounting block 13, a lead screw 14 and a stepping motor 15, the lead screw nut mounting block 13 is mounted on a vertical plate 10, the lead screw 14 is mounted in the transverse rail 2 through a support, the lead screw 14 is in transmission connection with the lead screw nut mounting block 13 through a lead screw nut, the stepping motor 15 is mounted on the support of the lead screw 14, and an output shaft of the stepping motor 15 is in transmission connection with the lead screw 14; the rear side wall of the transverse rail 2 is provided with the clamping groove 16, the two pull plates 17 are arranged in the clamping groove 16 in a sliding mode, the two pull plates 17 are provided with the screws 18, the two screws 18 are respectively inserted into the two upright posts 1, and the two screws 18 are fastened on the two upright posts 1 through nuts; the upright column 1 comprises a base 19, an upper column 20 and an adjusting screw rod 21, wherein the upper end of the base 19 is provided with a threaded sleeve, the upper column 20 is vertically and slidably mounted on the base 19, the upper end of the adjusting screw rod 21 is rotatably connected with the upper end of the upper column 20, the lower end of the adjusting screw rod 21 is rotatably screwed with the threaded sleeve of the base 19, and the screw rod 18 is connected with the upper end of the upper column 20;

when the device works, the two upright posts 1 are arranged at two sides of a conveying line of a plurality of plastic pipes, the transverse rail 2 stretches across the conveying line of the plurality of plastic pipes, the positions of the two pull plates 17 are adjusted along the clamping groove 16, the two screw rods 18 are locked, the two adjusting screw rods 21 are rotated according to the diameter specification of the pipes, the upper posts 20 are pushed to rise or fall under the screw action of the adjusting screw rods 21 and the thread sleeves of the base 19, so that the height of the upper posts 20 is adjusted, the four clamping claws 6 can accurately clamp the plastic pipes with different diameters, the screw rod 14 is driven to rotate by the stepping motor 15, the screw rod 14 drives the screw rod nut mounting block 13 to move by the screw rod nut, the vertical plate 10 is driven by the screw rod nut mounting block 13 to move in the transverse rail 2, the four rail wheels 12 roll and support and limit the vertical plate 10 during moving, and the moving smoothness of the upright posts 1 is improved, make laser marker 3 stop in proper order in the top of many transfer chains, when the coaster stops in the transfer chain top, the piston rod downwardly extending of push rod 4, two piston rod synchronous extensions of double-end push rod 7 make the lower extreme of four clamping bar 5 merge, make four centre gripping 6 will wait to beat the plastics tubular product centre gripping of mark, the piston rod shrink of push rod 4, make plastics tubular product break away from with the transfer chain, laser marker 3 carries out the laser marking to the tubular product surface, beat two piston rod synchronous shrinkages of mark completion back double-end push rod 7, make four centre gripping 6 release plastics tubular product, the coaster removes to next transfer chain on, beat the mark once more, and then make laser marker 3 beat the mark to the plastics tubular product circulation on many transfer chains, thereby reduction in production cost, plastics tubular product is stable when beating the mark in addition, beat the mark quality good, the practicality is high.

As shown in fig. 1 to 4, the utility model discloses an automatic marking machine of plastics tubular product, it is at the during operation, at first adjust the height of stand 1, adjustment draw-in groove 16 and the mounted position of last post 20, make two stand 1 and horizontal rail 2 span on the transfer chain of many plastics tubular product, later step motor 15 drive lead screw 14 rotates, lead screw 14 drives screw-nut installation piece 13 through screw-nut and removes, screw-nut installation piece 13 drives riser 10 and removes in horizontal rail 2, and stop in proper order in the top of many transfer chains, then when the coaster stops in the transfer chain top, the piston rod downwardly extending of push rod 4, two piston rod synchronous extensions of double-end push rod 7 make the lower extreme of four clamping bars 5 merge, make four centre gripping 6 will treat the plastics tubular product centre gripping of beating the mark, the piston rod shrink of push rod 4, make plastics tubular product and transfer chain break away from, laser marking machine 3 carries out laser marking to the tubular product surface, beat two piston rod synchronous shrinkages of double-end push rod 7 after the mark is accomplished, make four centre gripping 6 release plastics tubular product, last move to next transfer chain, the coaster beat the mark, and beat mark once more, and then make laser marking machine 3 to many plastics transfer chain on can the circulation plastics transfer chain.

The utility model discloses the main function who realizes does:

1. the plastic pipes on the plurality of conveying lines are marked in a circulating mode, so that the production cost is reduced;

2. the plastic pipe is stable when marking, the marking quality is good, and the practicability is high.

The utility model discloses an automatic marking machine of plastics tubular product, the utility model discloses an automatic marking machine of plastics tubular product's horizontal rail 2, laser marker 3, push rod 4, double-end push rod 7, gyro wheel 8, rail wheel 12, screw-nut installation piece 13, lead screw 14, step motor 15, screw rod 18, adjusting screw 21 are purchase on the market, this industry technical staff only need according to its subsidiary operating specification install and operate can, and need not the technical staff in the field and pay out the creative work.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The automatic marking machine for the plastic pipes comprises two upright posts (1), a transverse rail (2) and a laser marker (3), wherein the two upright posts (1) are respectively positioned at the left side and the right side of a plurality of conveying lines, two ends of the transverse rail (2) are respectively connected with the two upright posts (1), the transverse rail (2) is horizontally arranged, and the laser marker (3) is used for marking the surfaces of the pipes; the laser marking device is characterized by further comprising a push rod (4), four clamping rods (5), four clamping claws (6), a double-end push rod (7), a driving mechanism and a pulley, wherein the pulley is arranged in the transverse rail (2) in a sliding mode, the driving mechanism is installed in the transverse rail (2), the driving mechanism is in transmission connection with the pulley, the fixed end of the push rod (4) is vertically installed in the pulley, a transverse plate is arranged at the lower end of a piston rod of the push rod (4), the four clamping rods (5) are divided into two groups and symmetrically arranged on the left side and the right side of the transverse plate, the middle portions of the four clamping rods (5) are respectively in rotation connection with the left side and the right side of the transverse plate, the clamping claws (6) are arranged at the lower ends of the four clamping rods (5), the two piston rods of the double-end push rod (7) are respectively in rotation connection with the upper ends of the four clamping rods (5), and the laser marking device (3) is installed on the lower end face of the transverse plate of the push rod (4).

2. The automatic marking machine for plastic pipes as claimed in claim 1, further comprising a plurality of rollers (8), wherein the rollers (8) are rotatably mounted at the lower ends of the four clamping grippers (6), and the lower edges of the plurality of clamping grippers (6) are ejected from the edges of the plurality of rollers (8).

3. The automatic marking machine for plastic pipes according to claim 1, characterized in that it further comprises a plurality of spacers (9), the spacers (9) being arranged on the inner walls of the four gripper grips (6).

4. The automatic marking machine for the plastic pipes as claimed in claim 1, wherein the trolley comprises a vertical plate (10), a mounting plate (11) and rail wheels (12), the mounting plate (11) is vertically arranged, the rail wheels (12) are horizontally arranged, the rail wheels (12) are mounted at the lower end of the mounting plate (11), two rail wheels (12) are mounted on the front side and the rear side of the mounting plate (11), the mounting plate (11) is located in the cross rail (2), the four rail wheels (12) are in rolling connection with the bottom wall of the cross rail (2), and the vertical plate (10) is in transmission connection with a driving mechanism.

5. The automatic marking machine for plastic pipes as claimed in claim 4, characterized in that the driving mechanism comprises a lead screw nut mounting block (13), a lead screw (14) and a stepping motor (15), the lead screw nut mounting block (13) is mounted on the vertical plate (10), the lead screw (14) is mounted in the cross rail (2) through a bracket, the lead screw (14) is in transmission connection with the lead screw nut mounting block (13) through the lead screw nut, the stepping motor (15) is mounted on the bracket of the lead screw (14), and an output shaft of the stepping motor (15) is in transmission connection with the lead screw (14).

6. The automatic marking machine for the plastic pipes as claimed in claim 1, further comprising a clamping groove (16), two pulling plates (17) and two screws (18), wherein the clamping groove (16) is arranged on the rear side wall of the transverse rail (2), the two pulling plates (17) are slidably arranged in the clamping groove (16), the screws (18) are mounted on the two pulling plates (17), the two screws (18) are respectively inserted into the two upright posts (1), and the two screws (18) are fastened on the two upright posts (1) through nuts.

7. The automatic marking machine for plastic pipes as claimed in claim 6, characterized in that the upright (1) comprises a base (19), an upper column (20) and an adjusting screw (21), wherein a threaded sleeve is arranged at the upper end of the base (19), the upper column (20) is vertically and slidably mounted on the base (19), the upper end of the adjusting screw (21) is rotatably connected with the upper end of the upper column (20), the lower end of the adjusting screw (21) is rotatably screwed with the threaded sleeve of the base (19), and the screw (18) is connected with the upper end of the upper column (20).