CN114012292B

CN114012292B - Pipe conveying equipment for laser cutting pipe

Info

Publication number: CN114012292B
Application number: CN202111579321.8A
Authority: CN
Inventors: 李玉华
Original assignee: Hebei Haowei Electric Equipment Technology Co ltd
Current assignee: Hebei Haowei Electric Equipment Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2023-06-16
Anticipated expiration: 2041-12-22
Also published as: CN114012292A

Abstract

The invention discloses a pipe conveying device for a laser cutting pipe, which comprises a bottom frame, wherein an installation frame is arranged on the upper side of the bottom frame, feeding mechanisms are arranged on a plurality of installation frames, each feeding mechanism comprises side plates, a conveying belt is arranged between the two side plates, supporting pieces are arranged on the outer sides of the conveying belts at equal intervals, an installation plate is fixed on the left side of each feeding mechanism, a transfer mechanism is arranged on the installation plate and comprises a U-shaped plate, a movable block is nested in the U-shaped plate, a material conveying block is arranged at the top of each movable block, a pushing cylinder is hinged at the front end of each bottom plate, and the output end of each pushing cylinder is hinged with each movable block. According to the pipe feeding machine, the feeding mechanism, the transferring mechanism and the driving mechanism are arranged, so that the pipe can be automatically conveyed to the feeding lathe bed of the laser pipe cutting machine by only one person, automatic feeding is realized, the efficiency is high, the labor intensity is reduced, and meanwhile, the potential safety hazard is also reduced.

Description

Pipe conveying equipment for laser cutting pipe

Technical Field

The invention relates to the field of laser cutting pipes, in particular to pipe conveying equipment for laser cutting pipes.

Background

With the development of domestic economy, the pipe is widely applied to industries such as fitness equipment, furniture, lamp decoration and the like, and in conventional production, the longer pipe is required to be cut into small sections so as to meet special requirements of different fields, and therefore a pipe cutting machine is required to be used. The pipe cutting machine is a device for cutting pipes such as plastic, iron, copper, aluminum, stainless steel and the like by adopting laser equipment. The laser cutting has the characteristics of good cutting quality, high cutting efficiency, high speed, non-contact and the like, so that the laser cutting is widely applied, and convenience is brought to cutting and processing of the pipe. Market demand for laser pipe cutters is also increasing. When the device is used, the pipe needs to be put into a cutting station in advance.

At present, the material loading of laser pipe cutting machine is mainly through two at least manual works, lifts the lathe clamping with the tubular product, because the quality of partial tubular product is great, not only intensity of labour is great when carrying, and causes the incident easily, and is comparatively dangerous, and simultaneously, the efficiency of manual handling is lower.

Therefore, it is necessary to invent a tube feeding device for laser cutting tubes to solve the above problems.

Disclosure of Invention

The invention aims to provide a pipe conveying device for a laser cutting pipe, which solves the problems of lower manual conveying efficiency, higher labor intensity and easiness in causing safety accidents in the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a pipe equipment is sent in laser cutting pipe, includes the chassis, the upside of chassis is provided with the mounting bracket, the quantity of mounting bracket is provided with a plurality of, a plurality of feeding mechanism is all installed on the mounting bracket, feeding mechanism includes the curb plate, the quantity of curb plate is provided with two, two be provided with the conveyer belt between the curb plate, the equidistant support piece of installing in outside of conveyer belt, the inside of conveyer belt is provided with drive mechanism, the drive mechanism transmission is connected with the drive wheel, drive wheel movable mounting is in two between the front portion of curb plate, the fixed nestification in middle part of drive wheel has the drive shaft, the both ends of drive shaft are movable throughout two respectively the curb plate, adjacent two connect through the ring flange between the drive shaft, be located leftmost feeding mechanism's left side is provided with actuating mechanism, feeding mechanism's left side is fixed with the mounting panel, install transfer mechanism on the mounting panel, transfer mechanism includes U type plate, the upper and lower both sides of U type plate left and right sides riser all has seted up drive mechanism, the inside movable block has the drive wheel, the movable block has the fixed block of drive plate has the side of drive plate, the movable block has the fixed block of drive plate, the top has the movable block in the arc, the top has the movable block.

Preferably, the driving mechanism comprises a driving motor, the output end of the driving motor is connected with a speed reducer, the output end of the speed reducer is connected with a driving shaft, the speed reducer is driven to work through the driving motor, the speed reducer drives the driving shaft to rotate, thereby driving the driving wheel to rotate, and the driving wheel rotates to drive the driving mechanism to rotate, thereby driving the conveying belt to rotate, and conveying the pipe.

Preferably, the transmission mechanism comprises a driving wheel and a driven wheel, the driving wheel is nested at the front end of the conveying belt, the driven wheel is nested at the rear end of the conveying belt, the driving wheel and the driven wheel are movably connected with the two side plates, the side wall of the driving wheel is fixedly provided with a secondary wheel, the driving wheel is positioned below the secondary wheel, the driving wheel is connected with the secondary wheel through belt transmission, the driving wheel rotates to drive the secondary wheel to rotate, the secondary wheel rotates to drive the driving wheel to rotate, and the driving wheel rotates to drive the conveying belt to rotate, so that the pipe is conveyed.

Preferably, the support comprises a bottom plate, two parts around the bottom plate are all fixed with spacing swash plate, through bolted connection, two between spacing swash plate and the bottom plate integration machine-shaping, the lateral wall of spacing swash plate is fixed with first rubber pad for tubular product is placed stably on the support, and the support can effectively drive tubular product and remove together, and first rubber pad can protect the tubular product of carrying, reduces the friction loss when contacting.

Preferably, through bolted connection between pay-off piece and the movable block, the inside in V type groove is fixed with the second rubber pad for install simply between pay-off piece and the movable block, be convenient for change when the pay-off piece damages, the second rubber pad can protect the tubular product of carrying, reduces the friction loss when contacting.

Preferably, two equidistant connecting plates that are fixed with in bottom of curb plate, install the lift cylinder between mounting bracket and the feeding mechanism, the base and the mounting bracket of lift cylinder are connected, the output and the connecting plate of lift cylinder are connected, promote feeding mechanism through the work of lift cylinder and shift up, can adjust feeding mechanism's height for feeding mechanism can adapt to the pipe cutting machine of not co-altitude, has improved application scope.

Preferably, the wheels are fixed at equal intervals at the bottom of the underframe, and the equipment is convenient to move by the wheels, so that the equipment can be conveniently moved to a proper position, and the movement is labor-saving.

Preferably, a plurality of equidistant level of mounting bracket sets up side by side on the chassis, the left mid-mounting of mounting bracket has down the air cylinder, the output of air cylinder is connected with the base down, promotes the base through the air cylinder down and moves down for the base moves down and contacts with ground, thereby produces the restriction to the wheel, makes this equipment place stably.

Preferably, the bottom of base is fixed with the slipmat through the bolt, the slipmat adopts thick skin rubber processing to make, the equidistant antiskid groove of having seted up of bottom of slipmat can increase the frictional force with ground for place more stably.

In the technical scheme, the invention has the technical effects and advantages that:

1. by the aid of the feeding mechanism, the transferring mechanism and the driving mechanism, the pipe can be automatically conveyed to the feeding lathe bed of the laser pipe cutting machine only by one person, automatic feeding is achieved, efficiency is high, labor intensity is reduced, potential safety hazards are reduced, automatic feeding processing of pipes in various shapes such as rectangular pipes, round pipes, elliptical pipes and D-shaped pipes can be achieved, and time and labor are saved;

2. through installing the lifting cylinder in equidistant between mounting bracket and feeding mechanism, promote feeding mechanism to reciprocate through lifting cylinder work, can adjust feeding mechanism's height for feeding mechanism can adapt to the pipe cutting machine of different height, has improved application scope;

3. the wheels are fixed at equal intervals on the bottom of the underframe, so that the device is convenient to move, convenient to move to a proper position, labor-saving in movement, and stable in placement, and the base is pushed to move downwards by the lower air cylinders through the lower air cylinders, so that the base moves downwards to be in contact with the ground, and the wheels are limited.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

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

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

FIG. 3 is a schematic view of a feed mechanism according to the present invention;

FIG. 4 is a partial view of a feed mechanism of the present invention;

FIG. 5 is a diagram showing the connection of the primary and secondary wheels of the present invention;

FIG. 6 is a schematic view of a carrier of the present invention;

FIG. 7 is a schematic view of a transfer mechanism of the present invention;

FIG. 8 is a schematic diagram of a driving mechanism according to the present invention;

fig. 9 is a schematic view of the mounting bracket of the present invention.

Reference numerals illustrate:

1. a chassis; 2. a mounting frame; 3. a feeding mechanism; 4. a side plate; 5. a driving wheel; 6. driven wheel; 7. a conveyor belt; 8. a support; 9. a secondary wheel; 10. a driving wheel; 11. a drive shaft; 12. a driving mechanism; 13. a mounting plate; 14. a transfer mechanism; 15. a U-shaped plate; 16. an arc-shaped groove; 17. a moving block; 18. a slide block; 19. a feed block; 20. a V-shaped groove; 21. a pushing cylinder; 22. a driving motor; 23. a speed reducer; 24. a bottom plate; 25. a limiting sloping plate; 26. a connecting plate; 27. a lifting cylinder; 28. a wheel; 29. a pressing cylinder; 30. a base; 31. an anti-slip pad; 32. and (5) blanking sloping plates.

Detailed Description

In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The invention provides a pipe feeding device for a laser pipe cutting as shown in figures 1-8, which comprises a bottom frame 1, wherein a plurality of mounting frames 2 are arranged on the upper side of the bottom frame 1, a feeding mechanism 3 is arranged on each of the plurality of mounting frames 2, each feeding mechanism 3 comprises side plates 4, two side plates 4 are arranged, a conveying belt 7 is arranged between the two side plates 4, a supporting piece 8 is arranged on the outer side of the conveying belt 7 at equal intervals, a transmission mechanism is arranged in the conveying belt 7, the transmission mechanism is in transmission connection with a transmission wheel 10, the transmission wheel 10 is movably arranged between the front parts of the two side plates 4, a driving shaft 11 is fixedly nested in the middle part of the transmission wheel 10, two ends of the driving shaft 11 respectively and movably penetrate through the two side plates 4, the two adjacent driving shafts 11 are connected through a flange plate, a driving mechanism 12 is arranged on the left side of the leftmost feeding mechanism 3, a mounting plate 13 is fixed on the left side of the feeding mechanism 3, a transfer mechanism 14 is arranged on the mounting plate 13, the transfer mechanism 14 comprises a U-shaped plate 15, arc grooves 16 are formed in the upper part and the lower part of vertical plates on the left side and the right side of the U-shaped plate 15, a moving block 17 is nested in the U-shaped plate 15, sliding blocks 18 are arranged in the upper part and the lower part on the left side and the right side of the moving block 17, the sliding blocks 18 are slidably nested in the arc grooves 16, a feeding block 19 is arranged at the top of the moving block 17, a V-shaped groove 20 is formed in the upper side of the feeding block 19, a pushing cylinder 21 is hinged at the front end of the mounting plate 13, the output end of the pushing cylinder 21 is hinged with the moving block 17, a blanking sloping plate 32 is fixed at the rear end of the side plate 4.

The driving mechanism 12 comprises a driving motor 22, the output end of the driving motor 22 is connected with a speed reducer 23, the output end of the speed reducer 23 is connected with the driving shaft 11, the speed reducer 23 is driven to work through the driving motor 22, the speed reducer 23 drives the driving shaft 11 to rotate, thereby driving the driving wheel 10 to rotate, and the driving wheel 10 rotates to drive the driving mechanism to rotate, thereby driving the conveying belt 7 to rotate, and conveying the pipe.

The transmission mechanism comprises a driving wheel 5 and a driven wheel 6, the driving wheel 5 is nested at the front end of the conveying belt 7, the driven wheel 6 is nested at the rear end of the conveying belt 7, the driving wheel 5 and the driven wheel 6 are movably connected with the two side plates 4, a secondary wheel 9 is fixed on the side wall of the driving wheel 5, a transmission wheel 10 is positioned below the secondary wheel 9, the transmission wheel 10 is connected with the secondary wheel 9 through belt transmission, the transmission wheel 10 rotates to drive the secondary wheel 9 to rotate, the secondary wheel 9 rotates to drive the driving wheel 5 to rotate, and the driving wheel 5 rotates to drive the conveying belt 7 to rotate, so that the pipe is conveyed.

The support 8 includes bottom plate 24, both parts all are fixed with spacing swash plate 25 around the bottom plate 24, through bolted connection, two between bottom plate 24 and the conveyer belt 7 integration machine-shaping between spacing swash plate 25 and the bottom plate 24, the lateral wall of spacing swash plate 25 is fixed with first rubber pad for tubular product is placed stably on support 8, and support 8 can effectively drive tubular product and remove together, and first rubber pad can protect the tubular product of carrying, reduces the friction loss when contacting.

The feeding block 19 is connected with the moving block 17 through bolts, and the second rubber pad is fixed in the V-shaped groove 20, so that the feeding block 19 and the moving block 17 are easy to install, the feeding block 19 is convenient to replace when damaged, the second rubber pad can protect conveyed pipes, and friction loss during contact is reduced.

The implementation mode specifically comprises the following steps: the pipe to be cut is orderly placed on the feeding mechanism 3, a plurality of feeding mechanisms 3 support the pipe, the pipe is placed on the supporting piece 8 on the feeding mechanism 3, the driving motor 22 works to drive the speed reducer 23 to work, the speed reducer 23 drives the driving shaft 11 to rotate so as to drive the driving wheel 10 to rotate, the driving wheel 10 rotates to drive the secondary wheel 9 to rotate, the secondary wheel 9 rotates to drive the driving wheel 5 to rotate, the driving wheel 5 rotates so as to drive the conveying belt 7 to rotate, the conveying belt 7 rotates to convey the supporting piece 8 on the conveying belt 7, the pipe on the supporting piece 8 is conveyed, the supporting piece 8 consists of the bottom plate 24 and two limiting inclined plates 25 arranged on the bottom plate 24, the pipe can be effectively limited, the pipe can be effectively prevented from falling and deflection in the conveying process, when the conveying belt 7 conveys the pipe to the rear end of the feeding mechanism 3 and is positioned right above the conveying piece 19, the pushing cylinder 21 is controlled to work, the pushing cylinder 21 pushes the moving block 17 to move backwards, meanwhile, the sliding blocks 18 on two sides of the moving block 17 move in the arc-shaped groove 16, the moving block 17 firstly drives the feeding block 19 to move upwards gradually, the feeding block 19 jacks up the pipe in the process of moving upwards gradually, the pipe is nested in the V-shaped groove 20 at the top of the feeding block 19, when the sliding block 18 moves to the top of the arc-shaped groove 16, the moving block 17 drives the feeding block 19 to move to the highest end, then the sliding block 18 moves downwards gradually along the arc-shaped groove 16, so that the moving block 17 drives the feeding block 19 to move downwards, the pipe is contacted with the high end of the blanking sloping plate 32 in the process of moving downwards, and is separated from the moving block 17, falls onto the pipe cutting machine along the blanking sloping plate 32, so that the feeding of the pipe is realized, the efficiency is high, the labor intensity is reduced, and meanwhile, the potential safety hazard is also reduced, and can realize the automatic feeding processing of tubular product of multiple shape such as rectangular pipe, oval pipe and D type pipe, labour saving and time saving, the quality that exists among the prior art owing to some tubular product is great has been specifically solved to this embodiment, and not only intensity of labour is great when carrying, and causes the incident easily, and is comparatively dangerous, simultaneously, the lower problem of efficiency of manual handling.

As shown in fig. 1, fig. 4 and fig. 9, two equidistant connecting plates 26 that are fixed with in the bottom of curb plate 4, install lift cylinder 27 between mounting bracket 2 and the feeding mechanism 3, the base of lift cylinder 27 is connected with mounting bracket 2, the output and the connecting plates 26 of lift cylinder 27 are connected, promote feeding mechanism 3 to reciprocate through lift cylinder 27 work, can adjust feeding mechanism 3's height for feeding mechanism 3 can adapt to the pipe cutting machine of different co-altitude, has improved application scope.

Wheels 28 are fixed at equal intervals on the bottom of the underframe 1, and the equipment is convenient to move through the wheels 28, so that the equipment can be conveniently moved to a proper position, and the movement is labor-saving.

The mounting frames 2 are horizontally arranged on the underframe 1 in parallel at equal intervals, a lower air pressing cylinder 29 is arranged in the middle of the left side of each mounting frame 2, the output end of each lower air pressing cylinder 29 is connected with a base 30, the bases 30 are pushed to move downwards through the lower air pressing cylinders 29, the bases 30 move downwards to be in contact with the ground, and therefore limitation is generated on the wheels 28, and the equipment is stable to place.

The bottom of the base 30 is fixed with an anti-skid pad 31 through bolts, the anti-skid pad 31 is made of thick rubber, anti-skid grooves are formed in the bottom of the anti-skid pad 31 at equal intervals, so that friction force between the anti-skid pad and the ground can be increased, and the anti-skid pad is more stable to place;

the implementation mode specifically comprises the following steps: when the equipment is required to be moved, the lower air cylinder 29 works and contracts to drive the base 30 to move upwards, so that the base 30 moves upwards to separate from the ground, friction between the lower air cylinder and the ground is reduced, the wheels 28 at the bottom of the underframe 1 are limited, the equipment can be moved by the contact, and the equipment is convenient to move, so that the equipment can be conveniently moved to a proper position, labor is saved in moving, after the equipment is moved to a proper position, the lower air cylinder 29 pushes the base 30 to move downwards, the base 30 moves downwards to be in contact with the ground, friction between the base 30 and the ground is increased, the wheels 28 are limited, the equipment is placed stably, stability in working is improved, the lifting air cylinders 27 are arranged between the mounting frame 2 and the feeding mechanism 3 at equal intervals, when the height of the feeding mechanism 3 is not matched with the height of the pipe cutting machine, the feeding mechanism 3 is pushed upwards through the operation of the lifting air cylinders 27, the height of the feeding mechanism 3 can be adjusted, the feeding mechanism 3 can be adapted to pipe cutting machines with different heights, the application range is enlarged, the problem that in the prior art is solved, and the height of the pipe cutting machines with different heights can be adjusted.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a send tub equipment for laser cutting pipe, includes chassis (1), its characterized in that: the upper side of the underframe (1) is provided with a plurality of mounting frames (2), a plurality of mounting frames (2) are provided with feeding mechanisms (3) respectively, each feeding mechanism (3) comprises two side plates (4), a conveying belt (7) is arranged between the two side plates (4), supporting pieces (8) are arranged on the outer side of the conveying belt (7) at equal intervals, a transmission mechanism is arranged in the conveying belt (7), a transmission wheel (10) is connected to the transmission mechanism in a transmission mode, the transmission wheel (10) is movably arranged between the front portions of the two side plates (4), the middle part of the driving wheel (10) is fixedly nested with a driving shaft (11), two ends of the driving shaft (11) respectively movably penetrate through two side plates (4), two adjacent driving shafts (11) are connected through a flange plate, a driving mechanism (12) is arranged on the left side of the leftmost feeding mechanism (3), a mounting plate (13) is fixed on the left side of the feeding mechanism (3), a transfer mechanism (14) is mounted on the mounting plate (13), the transfer mechanism (14) comprises a U-shaped plate (15), arc-shaped grooves (16) are formed in the upper part and the lower part of vertical plates on the left side and the right side of the U-shaped plate (15), the novel automatic feeding device is characterized in that a moving block (17) is nested inside the U-shaped plate (15), sliding blocks (18) are arranged at the upper portion and the lower portion of the left side and the right side of the moving block (17), the sliding blocks (18) are slidably nested in the arc-shaped grooves (16), feeding blocks (19) are arranged at the tops of the moving block (17), V-shaped grooves (20) are formed in the upper sides of the feeding blocks (19), a pushing air cylinder (21) is hinged to the front end of the mounting plate (13), the output end of the pushing air cylinder (21) is hinged to the moving block (17), and a blanking inclined plate (32) is fixed at the rear ends of the side plates (4).

2. A laser cutting tube feeding apparatus as defined in claim 1, wherein: the driving mechanism (12) comprises a driving motor (22), the output end of the driving motor (22) is connected with a speed reducer (23), and the output end of the speed reducer (23) is connected with the driving shaft (11).

3. A laser cutting tube feeding apparatus as defined in claim 1, wherein: the transmission mechanism comprises a driving wheel (5) and a driven wheel (6), wherein the driving wheel (5) is nested at the front end of a conveying belt (7), the driven wheel (6) is nested at the rear end of the conveying belt (7), the driving wheel (5) and the driven wheel (6) are both movably connected with two side plates (4), a secondary wheel (9) is fixed on the side wall of the driving wheel (5), a driving wheel (10) is located below the secondary wheel (9), and the driving wheel (10) is connected with the secondary wheel (9) through belt transmission.

4. A laser cutting tube feeding apparatus as defined in claim 1, wherein: the support (8) comprises a bottom plate (24), limiting inclined plates (25) are fixed at the front portion and the rear portion of the bottom plate (24), the bottom plate (24) is connected with the conveying belt (7) through bolts, two limiting inclined plates (25) are integrally formed with the bottom plate (24), and a first rubber pad is fixed on the side wall of the limiting inclined plate (25).

5. A laser cutting tube feeding apparatus as defined in claim 1, wherein: the feeding block (19) is connected with the moving block (17) through a bolt, and a second rubber pad is fixed inside the V-shaped groove (20).

6. A laser cutting tube feeding apparatus as defined in claim 1, wherein: the bottom equidistant connecting plates (26) that are fixed with of two curb plate (4), install lift cylinder (27) between mounting bracket (2) and feeding mechanism (3), the base of lift cylinder (27) is connected with mounting bracket (2), the output and the connecting plate (26) of lift cylinder (27) are connected.

7. A laser cutting tube feeding apparatus as defined in claim 1, wherein: wheels (28) are fixed at equal intervals at the bottom of the underframe (1).

8. A laser cutting tube feeding apparatus as defined in claim 1, wherein: the mounting frames (2) are horizontally arranged on the underframe (1) in parallel at equal intervals, a lower air cylinder (29) is mounted in the middle of the left side of each mounting frame (2), and the output end of each lower air cylinder (29) is connected with a base (30).

9. A laser cutting tube delivery apparatus as defined in claim 8, wherein: the anti-skid pad (31) is fixed at the bottom of the base (30) through bolts, the anti-skid pad (31) is made of thick rubber, and anti-skid grooves are formed in the bottom of the anti-skid pad (31) at equal intervals.