CN215998312U

CN215998312U - Add folding aluminium welded pipe manufacturing installation of some

Info

Publication number: CN215998312U
Application number: CN202121374094.0U
Authority: CN
Inventors: 李显军; 秦兴超; 姜业平; 魏雪冬; 张光健
Original assignee: Guangzhou Linglong Pipe Industry Technology Co ltd
Current assignee: Guangzhou Linglong Pipe Industry Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-03-11
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to the technical field of machining of folding aluminum welded pipes, in particular to a point-added folding aluminum welded pipe manufacturing device which comprises a rack, wherein 2 point-added rollers are arranged in the middle of the rack in an up-down alignment manner, inner supporting bars are arranged among the 2 point-added rollers, concave points are arranged on the positions, located among the 2 point-added rollers, of the inner supporting bars, buckling plates and limiting clamping plates are symmetrically arranged on the upper side and the lower side of each inner supporting bar, the tops of the buckling plates and the bottoms of the limiting clamping plates are respectively connected with an upper interval pushing mechanism and a lower interval pushing mechanism in a matched manner through elastic reset supports, each point-added roller comprises a rotating cylinder, and an eccentric roller penetrates through the rotating cylinder, and the utility model can provide internal support for the aluminum welded pipe being subjected to point machining by arranging the inner supporting bars among the 2 point-added rollers, so that the periphery of a pressing area of the point-added rollers is reinforced and supported, the method avoids the depression and distortion caused by the traction of the periphery of the spot adding area, so that the precision of the aluminum welded pipe is reduced.

Description

Add folding aluminium welded pipe manufacturing installation of some

Technical Field

The utility model relates to the technical field of machining of folding aluminum welded pipes, in particular to a manufacturing device of a spot-adding folding aluminum welded pipe.

Background

The core technology of the new energy automobile is that the power battery is an aluminum shell lithium battery, and the aluminum shell is made by adding two end seals on an aluminum square tube; the power battery has large market space and large consumption of the aluminum square tube, and the cost can be reduced only by adopting an efficient automatic production line to meet the market demand; through adding some processing to aluminium square pipe, can improve the heat dispersion of aluminium square pipe.

In the prior art, the following problems exist:

(1) in the aluminium welded pipe adds some course of working, add some roller counterpressure through two, form the concave point on making the outer wall of aluminium welded pipe, because the aluminium welded pipe centre is hollow, inside lacks the support, receives the roller counterpressure time, can take place to cave in sometimes around the concave point formation region and distort the problem, leads to aluminium welded pipe precision to descend.

(2) During the aluminium welded tube adds some course of working, body itself is constantly antedisplacement, provides inside support to the aluminium welded tube when current equipment can't accomplish high-efficient continuous processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a manufacturing device of a spot-adding folding aluminum welded pipe, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a add folding aluminium welded pipe manufacturing installation of some, includes the frame, the centre of frame aligns from top to bottom and is provided with 2 and adds a little roller, and 2 add and be provided with interior support bar between the little roller, interior support bar is located 2 add and be equipped with the pit on the position between the little roller, the upper and lower bilateral symmetry of interior support bar is provided with withholding plate and spacing cardboard, and withholds the top of board and the bottom of spacing cardboard and be connected with interval pushing mechanism and lower interval pushing mechanism through the cooperation of the elastic reset support respectively.

Preferably, the point adding roller comprises a rotary drum, an eccentric roller penetrates through the rotary drum, two ends of the eccentric roller are fixedly connected with the rack respectively, an elastic thimble penetrates through the side wall of the rotary drum in a movable mode, one end of the elastic thimble is in sliding fit with the outer wall of the eccentric roller, a toothed ring is sleeved at one end of the rotary drum, a driving gear is meshed with one side of the toothed ring, and a driving motor is connected with one side of the driving gear.

Preferably, the elastic thimble comprises a needle body, one end of the needle body is connected with the outer wall of the eccentric roller through a first pulley, and one side of the needle body is connected with the side wall of the rotary drum through a compression spring.

Preferably, 2 pushing rollers are symmetrically arranged in the middle of the rack up and down, one end of each pushing roller is connected with a pushing motor, and the position of each pushing roller corresponds to the position of the point adding roller.

Preferably, the elastic reset support comprises a limiting plate and a sliding rod, the sliding rod penetrates through the limiting plate in a sliding mode, a support is fixedly connected to one end of the sliding rod, a reset spring is connected between the support and the limiting plate, and a second pulley is arranged on one side of the support.

Preferably, the limiting clamping plate and the buckling plate are respectively and fixedly connected with one end of the sliding rod, which is far away from the support;

preferably, one side, close to the limiting clamping plate and the buckling and pressing plate, of the limiting clamping plate is provided with a convex tooth and a groove respectively, the convex tooth is matched with the groove in structure, the inner supporting bar is provided with a through hole, and the structure of the through hole is matched with the structure of the convex tooth.

Preferably, the upper interval pushing mechanism comprises a first eccentric wheel, a second eccentric wheel, a third eccentric wheel and a transmission shaft, the eccentric parts of the first eccentric wheel, the second eccentric wheel and the third eccentric wheel are distributed in a relatively staggered manner, the first eccentric wheel, the second eccentric wheel and the third eccentric wheel are respectively in rolling connection with the second pulley, the first eccentric wheel, the second eccentric wheel and the third eccentric wheel are all arranged on the transmission shaft, and one end of the transmission shaft is connected with a pushing control motor;

the lower interval pushing mechanism and the upper interval pushing mechanism have the same structure.

The utility model provides a manufacturing device of a spot-adding folding aluminum welded pipe by improvement, compared with the prior art, the manufacturing device has the following improvements and advantages:

one is as follows: according to the utility model, the inner supporting bars are arranged among the 2 point adding rollers, so that the inner supporting bars can provide inner support for the aluminum welding pipe being subjected to point adding processing, the periphery of a pressing area of the point adding rollers is strengthened and supported, and the phenomenon that the periphery of the point adding area is involved, sunken and distorted, so that the precision of the aluminum welding pipe is reduced is avoided.

The second step is as follows: according to the utility model, the rotary drum is driven to rotate by the driving motor through the driving gear and the gear ring, when the elastic thimble on the rotary drum rotates to the eccentric part of the eccentric roller, the elastic thimble can be jacked by the eccentric part of the eccentric roller, and the elastic thimble slides to the outer wall of the rotary drum, so that the elastic thimble can be pressed on the outer wall of the aluminum welding pipe, and efficient and continuous point machining can be carried out.

And thirdly: in the utility model, the convex teeth of the limiting clamping plate can be inserted into the through holes of the inner supporting bars, and the limiting clamping plate is matched with the buckling plate, so that the inner supporting bars can be tightly pressed in a mutually buckled state, and the inner supporting bars can be kept stable in the processing process.

Fourthly, the method comprises the following steps: according to the utility model, the pushing control motor drives the first eccentric wheel, the second eccentric wheel and the third eccentric wheel to rotate through the transmission shaft, so that the inner support bar can always keep two-point support, the stability is very high, and the processing process of the aluminum welding pipe with the inner support is automatic and continuous.

Drawings

The utility model is further explained below with reference to the figures and examples:

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

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is a top view of the internal structure of the dotting roller of the present invention;

FIG. 4 is a top view of the inner support strip of the present invention;

FIG. 5 is a side view of a first eccentric of the present invention;

FIG. 6 is a side view of a second eccentric of the present invention;

fig. 7 is a side view of a third eccentric of the utility model.

Description of reference numerals: 1. the device comprises a point adding roller cylinder 101, an eccentric roller 12, an elastic thimble 121, a first pulley 122, a compression spring 123, a needle body 14, a rotary cylinder 15, a toothed ring 2, a push roller 21, a push motor 3, a frame 4, an elastic reset support 41, a second pulley 42, a support 43, a reset spring 44, a limit plate 45, a slide bar 5, a buckling plate 6, a limit clamp plate 7, an upper interval pushing mechanism 71, a first eccentric wheel 72, a second eccentric wheel 73, a third eccentric wheel 74, a transmission shaft 75, a pushing control motor 8, a lower interval pushing mechanism 9, an inner supporting bar 10, a driving gear 11 and a driving motor.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a manufacturing device of a spot-adding folding aluminum welded pipe through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-7, a point-added folding aluminum welded pipe manufacturing device comprises a

frame

3, 2 point-added rollers 1 are arranged in the middle of the frame 3 in an up-down alignment manner, inner supporting bars 9 are arranged between the 2 point-added rollers 1, concave points are arranged on the positions, located between the 2 point-added rollers 1, of the inner supporting bars 9, buckling plates 5 and limiting clamping plates 6 are symmetrically arranged on the upper side and the lower side of the inner supporting bars 9, and the top of the buckling plates 5 and the bottom of the limiting clamping plates 6 are respectively connected with an upper interval pushing mechanism 7 and a lower interval pushing mechanism 8 through elastic reset supports 4 in a matching manner.

Through 2 add a little roller 1 between set up interior support bar 9, can provide inside support to being added the aluminium welded tube of some processing, let and be added some rollers and suppress regional all around and obtain strengthening the support, avoid adding some regional all around and be drawn together and sunken and distortion, cause the aluminium welded tube precision to descend.

The dotting roller 1 comprises a rotating drum 13, two ends of the rotating drum 13 are rotatably connected with a rack 3 through bearings, an eccentric roller 101 penetrates through the rotating drum 13, two ends of the eccentric roller 101 are fixedly connected with the rack 3 respectively, an elastic thimble 12 penetrates through the side wall of the rotating drum 13 in a movable manner, one end of the elastic thimble 12 is in sliding fit with the outer wall of the eccentric roller 101, a toothed ring 14 is sleeved at one end of the rotating drum 13, the toothed ring 14 is fixedly connected with the rotating drum 13, a driving gear 10 is meshed with one side of the toothed ring 14, a driving motor 11 is connected with one side of the driving gear 10, and the driving motor 11 is connected with the driving gear 10 through a shaft; the rotary drum 13 is driven to rotate by the driving motor 11 through the driving gear 10 and the gear ring 14, when the elastic thimble 12 on the rotary drum 13 rotates to the eccentric part of the eccentric roller 101, the elastic thimble 12 can be pressed by the eccentric part of the eccentric roller 101, and the elastic thimble 12 slides to protrude out of the outer wall of the rotary drum 13, so that the outer wall of the aluminum welded pipe can be pressed, and efficient and continuous point machining can be carried out.

The elastic thimble 12 comprises a needle body 123, one end of the needle body 123 is connected with the outer wall of the eccentric roller 101 through a first pulley 121, the needle body 123 is rotatably connected with the first pulley 121, the first pulley 121 is in rolling connection with the eccentric roller 101, one side of the needle body 123 is connected with the side wall of the rotary drum 13 through a compression spring 122, and the compression spring 122 is connected between a bulge at one end of the needle body 123 and a bulge on the inner wall of a through hole of the rotary drum 13; the sliding of the needle body 123 is smoother by the first pulley 121, and the needle body 123 can return after the dotting process by the structure of the compression spring 122.

2 pushing rollers 2 are symmetrically arranged in the middle of the rack 3 from top to bottom, one end of each pushing roller 2 is connected with a pushing motor 21, and the position of each pushing roller 2 corresponds to the position of the point adding roller 1; can assist the transport welded aluminum pipe through 2 propelling movement rollers 2.

The elastic reset bracket 4 comprises a limiting plate 44 and a sliding rod 45, the sliding rod 45 is slidably arranged in the middle of the limiting plate 44, one end of the limiting plate 44 is fixedly connected with the rack 3, one end of the sliding rod 45 is fixedly connected with a support 42, a reset spring 43 is connected between the support 42 and the limiting plate 44, and one side of the support 42 is provided with a second pulley 41; the connection between the support 42 and the upper interval pushing mechanism 7 or the lower interval pushing mechanism 8 is smoother through the second pulley 41, and the return spring 43 enables the sliding rod 45 to automatically return after being pushed.

The limiting clamping plate 6 and the buckling plate 5 are respectively and fixedly connected with one end of the sliding rod 45 far away from the support 42;

one side of the limiting clamping plate 6, which is close to the buckling plate 5, is provided with a convex tooth and a groove respectively, the structures of the convex tooth and the groove are matched, the inner supporting strip 9 is provided with a through hole, and the structure of the through hole is matched with the structure of the convex tooth; the convex teeth of the limiting clamping plate 6 can be inserted into the through holes of the inner supporting strips 9, the limiting clamping plate 6 is matched with the buckling plates 5, the inner supporting strips 9 can be tightly pressed in a mutually buckled state, and therefore the inner supporting strips 9 can be kept stable in the machining process.

The upper interval pushing mechanism 7 comprises a first eccentric wheel 71, a second eccentric wheel 72, a third eccentric wheel 73 and a transmission shaft 74, wherein the eccentric parts of the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 are distributed in a staggered manner, the distribution structure is shown in fig. 5-7, the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 are respectively in rolling connection with the second pulley 41, the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 are arranged on the transmission shaft 74, and one end of the transmission shaft 74 is connected with a pushing control motor 75; the pushing control motor 75 can drive the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 to rotate through the transmission shaft 74, because the eccentric parts of the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 are distributed in a relatively staggered manner, when the eccentric part of one of the eccentric wheels is not upward, the eccentric parts of the other two eccentric wheels are in an upward state, the eccentric part in the upward state can push the elastic reset bracket 4 towards the direction of the inner supporting bar 9, for example, when the eccentric part of the third eccentric wheel 73 is not upward, the eccentric parts of the second eccentric wheel 72 and the first eccentric wheel 71 are in an upward state, the limiting clamping plate 6 and the buckling plate 5 on the right side of the device are separated from the inner supporting bar 9, an aluminum welding pipe can be sleeved on the inner supporting bar 9 from the right side of the device and then inserted between 2 point-adding rollers 1, when the aluminum welding pipe moves to the middle of the device to the left, the transmission shaft 74 drives the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 to rotate for a certain angle, so that the eccentric parts of the first eccentric wheel 71 and the third eccentric wheel 73 face upwards, the eccentric part of the second eccentric wheel 72 is in a non-upward state, at this time, the limiting clamping plate 6 and the buckling plate 5 positioned in the middle of the equipment are separated from the inner supporting bar 9, the aluminum welding pipe can continuously move along the inner supporting bar 9, finally, the transmission shaft 74 drives the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 to continuously rotate, so that the eccentric parts of the third eccentric wheel 73 and the second eccentric wheel 72 face upwards, the eccentric part of the first eccentric wheel 71 is in a non-upward state, so that the limiting clamping plate 6 and the buckling plate 5 positioned in the left part of the equipment are separated from the inner supporting bar 9, the aluminum welding pipe sleeved on the inner supporting bar 9 can be taken out, the whole process is automatic and continuous, and the inner supporting bar 9 is always kept in two-point support, the stability is very high;

the lower interval pushing mechanism 8 and the upper interval pushing mechanism 7 have the same structure.

The working principle is as follows: the pushing control motor 75 drives the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 to rotate through the transmission shaft 74, the eccentric parts of the second eccentric wheel 72 and the first eccentric wheel 71 are in an upward state, the eccentric parts of the second eccentric wheel 72 and the first eccentric wheel 71 push the elastic reset support 4 towards the direction of the inner supporting strip 9, so that the limiting clamping plate 6 and the buckling and pressing plate 5 are pressed and held towards the inner supporting strip 9, meanwhile, the eccentric part of the third eccentric wheel 73 is not upward, the limiting clamping plate 6 and the buckling and pressing plate 5 on the right side of the equipment are separated from the inner supporting strip 9, and an aluminum welding pipe can be sleeved on the inner supporting strip 9 from the right side of the equipment and then inserted between 2 point-adding rollers 1;

the rotary drum 13 is driven to rotate by a driving motor 11 through a driving gear 10 and a toothed ring 14, when an elastic thimble 12 on the rotary drum 13 rotates to an eccentric part of an eccentric roller 101, the elastic thimble 12 can be jacked by the eccentric part of the eccentric roller 101, and the elastic thimble 12 slides to protrude out of the outer wall of the rotary drum 13, so that the outer wall of an aluminum welding pipe can be pressed, efficient and continuous point adding processing is performed, because an inner supporting strip 9 is positioned in the aluminum welding pipe, internal support can be provided for overlapped aluminum welding which is being subjected to point processing, the periphery of a pressing area of the point adding roller is reinforced and supported, and the periphery of the point adding area is prevented from being connected and sunken and distorted, so that the precision of the aluminum welding pipe is reduced;

in the aluminum welded pipe spot machining process, when the aluminum welded pipe is continuously moved to the middle part of the equipment leftwards, the transmission shaft 74 drives the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 to rotate for a certain angle, so that the eccentric parts of the first eccentric wheel 71 and the third eccentric wheel 73 are upward, the eccentric part of the second eccentric wheel 72 is in a non-upward state, at this time, the limiting clamping plate 6 and the buckling and pressing plate 5 in the middle part of the equipment are separated from the inner supporting bar 9, the aluminum welded pipe can be continuously moved along the inner supporting bar 9, finally, the transmission shaft 74 drives the first eccentric wheel 71, the second eccentric wheel 72 and the third eccentric wheel 73 to continuously rotate, so that the eccentric parts of the third eccentric wheel 73 and the second eccentric wheel 72 are upward, the eccentric part of the first eccentric wheel 71 is in a non-upward state, so that the limiting clamping plate 6 and the buckling and pressing plate 5 in the left part of the equipment are separated from the inner supporting bar 9, and the aluminum welded pipe sleeved on the inner supporting bar 9 can be taken out, the whole process is automatic and continuous, and the inner supporting strip 9 is always supported at two points, so that the process is very stable.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a add folding aluminium welded pipe manufacturing installation of some, includes frame (3), its characterized in that: the middle of frame (3) is aimed at from top to bottom and is provided with 2 and adds a roller (1), and 2 add and be provided with interior support bar (9) between a roller (1), interior support bar (9) are located 2 be equipped with the pit on adding the position between a roller (1), the upper and lower bilateral symmetry of interior support bar (9) is provided with withholding plate (5) and spacing cardboard (6), and the top of withholding plate (5) and the bottom of spacing cardboard (6) are connected with interval thrustor (7) and interval thrustor (8) down through elasticity support (4) cooperation respectively that resets.

2. The apparatus for manufacturing a spot-folded aluminum welded pipe according to claim 1, wherein: add a little roller (1) and include rotary drum (13), wear to be equipped with eccentric roller (101) in rotary drum (13), the both ends of eccentric roller (101) respectively with frame (3) fixed connection, flexible thimble (12) are run through in the activity on the lateral wall of rotary drum (13), the one end of elasticity thimble (12) and the outer wall sliding fit of eccentric roller (101), the pot head of rotary drum (13) is equipped with ring gear (14), and one side meshing of ring gear (14) is connected with drive gear (10), and one side of drive gear (10) is connected with driving motor (11).

3. The apparatus for manufacturing a spot-folded aluminum welded pipe according to claim 2, wherein: the elastic thimble (12) comprises a thimble body (123), one end of the thimble body (123) is connected with the outer wall of the eccentric roller (101) through a first pulley (121), and one side of the thimble body (123) is connected with the side wall of the rotary drum (13) through a compression spring (122).

4. The apparatus for manufacturing a spot-folded aluminum welded pipe according to claim 1, wherein: the automatic feeding device is characterized in that 2 pushing rollers (2) are symmetrically arranged in the middle of the rack (3) up and down, one end of each pushing roller (2) is connected with a pushing motor (21), and the position of each pushing roller (2) corresponds to the position of the corresponding point adding roller (1).

5. The apparatus for manufacturing a spot-folded aluminum welded pipe according to claim 1, wherein: elasticity support (4) that resets includes limiting plate (44) and slide bar (45), slide bar (45) slide and wear to locate in the middle of limiting plate (44), and the one end fixedly connected with support (42) of slide bar (45), be connected with between support (42) and limiting plate (44) reset spring (43), and one side of support (42) is provided with second pulley (41).

6. The apparatus for manufacturing a spot-folded aluminum welded pipe according to claim 5, wherein: the limiting clamping plate (6) and the buckling plate (5) are respectively and fixedly connected with one end of the sliding rod (45) far away from the support (42);

one side that spacing cardboard (6) and withhold board (5) are close to mutually is provided with dogtooth and recess respectively, the dogtooth with the structure phase-match of recess, the through-hole has been seted up on interior support bar (9), the structure of this through-hole with the structure phase-match of dogtooth.

7. The apparatus for manufacturing a spot-folded aluminum welded pipe according to claim 5, wherein: the upper interval pushing mechanism (7) comprises a first eccentric wheel (71), a second eccentric wheel (72), a third eccentric wheel (73) and a transmission shaft (74), eccentric parts of the first eccentric wheel (71), the second eccentric wheel (72) and the third eccentric wheel (73) are distributed in a relatively staggered manner, the first eccentric wheel (71), the second eccentric wheel (72) and the third eccentric wheel (73) are respectively in rolling connection with the second pulley (41), the first eccentric wheel (71), the second eccentric wheel (72) and the third eccentric wheel (73) are all arranged on the transmission shaft (74), and one end of the transmission shaft (74) is connected with a pushing control motor (75);

the lower interval pushing mechanism (8) and the upper interval pushing mechanism (7) have the same structure.