阅读说明：本技术 矩形管自动翻转下料装置 (Automatic rectangular pipe overturning and discharging device ) 是由 蒋开 王斐 于 2019-11-06 设计创作，主要内容包括：本发明公开了一种矩形管自动翻转下料装置,它包括机架,进入机架的矩形管宽边朝下,在机架上沿矩形管的输送方向依次设置有用于推送宽边朝下的矩形管的第一推料机构、用于将矩形管翻转为窄边朝下的翻转机构、用于推送窄边朝下的矩形管并将若干个矩形管堆为矩形管组的第二推料机构、取料机构和堆垛台,所述堆垛台设置有输送辊组及放置在输送辊组上的料框；其中,所述取料机构用于将矩形管组取至料框。本发明可以自动完成对矩形管的翻转,并自动码垛成型,缩短了生产时间,提高了生产效益。(The invention discloses an automatic turnover blanking device for rectangular pipes, which comprises a rack, wherein the wide side of a rectangular pipe entering the rack faces downwards, a first pushing mechanism for pushing the rectangular pipe with the wide side facing downwards, a turnover mechanism for turning the rectangular pipe into the narrow side facing downwards, a second pushing mechanism for pushing the rectangular pipe with the narrow side facing downwards and stacking a plurality of rectangular pipes into a rectangular pipe group, a material taking mechanism and a stacking platform are sequentially arranged on the rack along the conveying direction of the rectangular pipe, and the stacking platform is provided with a conveying roller group and a material frame arranged on the conveying roller group; wherein, the material taking mechanism is used for taking the rectangular pipe group to the material frame. The invention can automatically turn the rectangular pipe and automatically stack and form, thereby shortening the production time and improving the production benefit.)

1. The utility model provides an automatic unloader that overturns of rectangular pipe which characterized in that: it includes frame (1), and rectangular pipe (10) broadside that gets into frame (1) is provided with down in proper order along the direction of delivery of rectangular pipe (10) in frame (1):

the first material pushing mechanism (2) is used for pushing the rectangular pipe (10) with the wide side facing downwards;

the turnover mechanism is used for turning the rectangular pipe (10) to a state that the narrow side is downward;

a second pushing mechanism (6) for pushing the rectangular tubes (10) with the narrow sides facing downwards and stacking the rectangular tubes (10) into a rectangular tube group;

a material taking mechanism;

the stacking platform (5) is provided with a conveying roller set (51), and a material frame (52) is placed on the conveying roller set (51); wherein the content of the first and second substances,

the material taking mechanism is used for taking the rectangular pipe group to a material frame (52).

2. The automatic overturning and blanking device for the rectangular tubes according to claim 1, which is characterized in that: the first material pushing mechanism (2) and the second material pushing mechanism (6) comprise two material pushing cylinders which are respectively arranged on the rack (1), one material pushing cylinder is used for pushing one end part of the rectangular pipe (10), and the other material pushing cylinder is used for pushing the other end part of the rectangular pipe (10).

3. The automatic overturning and blanking device for the rectangular tubes according to claim 1, which is characterized in that: the turnover mechanism comprises a material turning plate (31) and a material turning cylinder (32), wherein an L-shaped bayonet used for clamping the rectangular pipe (10) is arranged at the head of the material turning plate (31), the middle part of the material turning plate (31) is hinged to the rack (1), the cylinder body of the material turning cylinder (32) is fixed to the rack (1), and the cylinder rod of the material turning cylinder (32) is hinged to the tail of the material turning plate (31) so as to drive the material turning plate (31) to swing through the expansion and contraction of the cylinder rod of the material turning cylinder (32) and further complete the turnover of the rectangular pipe (10).

4. The automatic overturning and blanking device for the rectangular tubes according to claim 3, is characterized in that: the centering mechanism comprises a centering cylinder (71) and a fixed stop lever (72) which are respectively installed on the material turning plate (31), wherein the centering cylinder (71) and the fixed stop lever (72) are oppositely arranged in the length direction of the rectangular pipe (10), so that the rectangular pipe (10) is pushed to move along the length direction of the rectangular pipe through the centering cylinder (71), and the rectangular pipe (10) is abutted through the fixed stop lever (72).

5. The automatic overturning and blanking device for the rectangular tubes according to claim 1, which is characterized in that: the material taking mechanism comprises a stacking device used for clamping the rectangular pipe group and a moving device which is arranged between the rack (1) and the stacking device and used for driving the stacking device to reciprocate.

6. The automatic overturning and blanking device for the rectangular tubes according to claim 5, is characterized in that: the moving device comprises a conveying vehicle (4), wheels (41) of the conveying vehicle (4) act on the rack (1), a motor (42) is further mounted on the conveying vehicle (4), and the motor (42) is in transmission connection with the wheels (41) so that the wheels (41) are driven to rotate through the motor (42).

7. The automatic overturning and blanking device for the rectangular tubes according to claim 6, is characterized in that: the stacking device comprises a lifting frame (81), a lifting cylinder (82) and two material clamping cylinders, wherein the two material clamping cylinders are oppositely arranged on the lifting frame (81) so as to clamp a rectangular pipe group through the extension of cylinder rods of the two material clamping cylinders, the cylinder body of the lifting cylinder (82) is connected to a conveying vehicle (4), and the cylinder rod of the lifting cylinder (82) is connected with the lifting frame (81) so as to drive the lifting frame (81) to lift through the lifting cylinder (82).

8. The automatic overturning and blanking device for the rectangular tubes according to claim 7, is characterized in that: the material taking mechanism further comprises at least one guide device which is arranged between the conveying vehicle (4) and the lifting frame (81) and used for guiding the lifting of the lifting frame (81), the guide device comprises a rack (91) and a gear (92), the rack (91) is connected to the lifting frame (81), the gear (92) is rotatably supported on the conveying vehicle (4), and the gear (92) is meshed with the rack (91).

Technical Field

The invention relates to an automatic overturning and blanking device for rectangular pipes.

Background

After the welding end welding shrouding of rectangular pipe, need overturn the stack to the rectangular pipe, but artifical upset, stack are wasted time and energy, and working strength is big, and is inefficient, influences production speed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an automatic turnover blanking device for rectangular tubes, which can automatically turn over the rectangular tubes and automatically stack and form the rectangular tubes, thereby shortening the production time and improving the production benefit.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an automatic unloader that overturns of rectangular pipe, it includes the frame, and the rectangular pipe broadside that gets into the frame is down, has set gradually along the direction of delivery of rectangular pipe in the frame:

the first pushing mechanism is used for pushing the rectangular pipe with the wide side facing downwards;

the turnover mechanism is used for turning the rectangular pipe to a state that the narrow edge is downward;

the second pushing mechanism is used for pushing the rectangular pipes with the downward narrow edges and stacking the rectangular pipes into a rectangular pipe group;

a material taking mechanism;

the stacking platform is provided with a conveying roller set, and a material frame is placed on the conveying roller set; wherein the content of the first and second substances,

the material taking mechanism is used for taking the rectangular pipe group to the material frame.

The first material pushing mechanism and the second material pushing mechanism respectively comprise two material pushing cylinders which are respectively arranged on the rack, one material pushing cylinder is used for pushing one end of the rectangular tube, and the other material pushing cylinder is used for pushing the other end of the rectangular tube.

The turnover mechanism comprises a material turning plate and a material turning cylinder, wherein the head of the material turning plate is provided with an L-shaped bayonet for clamping a rectangular pipe, the middle part of the material turning plate is hinged to a rack, the cylinder body of the material turning cylinder is fixed to the rack, and the cylinder rod of the material turning cylinder is hinged to the tail of the material turning plate so as to drive the material turning plate to swing through the expansion of the cylinder rod of the material turning cylinder and further complete the turnover of the rectangular pipe.

Further make things convenient for the alignment of the tip of a plurality of rectangular pipes in order to make things convenient for the rectangular pipe group to put into the material frame, the automatic unloader that overturns of rectangular pipe still includes centering mechanism, centering mechanism is including installing centering cylinder and fixed pin on the material turning plate respectively, centering cylinder and fixed pin set up relatively on the length direction of rectangular pipe, so that push away the rectangular pipe through centering cylinder and remove along its length direction to support and keep off the rectangular pipe through fixed pin.

The material taking mechanism comprises a stacking device used for clamping the rectangular pipe group and a moving device arranged between the rack and the stacking device and used for driving the stacking device to reciprocate.

The specific structure of the moving device is further provided, the moving device comprises a conveying vehicle, wheels of the conveying vehicle act on the rack, and a motor is further mounted on the conveying vehicle and is in transmission connection with the wheels so as to drive the wheels to rotate through the motor.

The stacking device comprises a lifting frame, a lifting cylinder and two material clamping cylinders, wherein the two material clamping cylinders are oppositely arranged on the lifting frame so as to clamp a rectangular pipe group through the extension of cylinder rods of the two material clamping cylinders, the cylinder body of the lifting cylinder is connected to a conveying vehicle, and the cylinder rod of the lifting cylinder is connected with the lifting frame so as to drive the lifting frame to lift through the lifting cylinder.

Further in order to enable the lifting frame to lift more stably, the material taking mechanism further comprises at least one guide device which is arranged between the conveying vehicle and the lifting frame and used for guiding the lifting frame to lift, the guide device comprises a rack and a gear, the rack is connected to the lifting frame, the gear is rotatably supported on the conveying vehicle, and the gear is meshed with the rack.

After the technical scheme is adopted, the welded rectangular pipes reach the rack with wide sides facing downwards, then the rectangular pipes are pushed to the turnover mechanism by the first material pushing mechanism, the turnover mechanism acts, the rectangular pipes are turned over for 90 degrees, narrow sides facing downwards, the rectangular pipes with narrow sides facing downwards are pushed by the second material pushing mechanism, after the rectangular pipes which are piled form the rectangular pipe groups, the rectangular pipe groups are taken and placed into the material frames by the material taking mechanism, each rectangular pipe group is completely arranged in the material frame, and after the material frames are fully placed, the material frames are conveyed away by the conveying roller group.

Drawings

FIG. 1 is a front view of an automatic rectangular tube turning and blanking device of the present invention;

fig. 2 is a top view of the automatic rectangular tube turning and blanking device of the present invention.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

As shown in fig. 1 and 2, an automatic turnover blanking device for rectangular tubes comprises a frame 1, wherein the wide side of a rectangular tube 10 entering the frame 1 faces downwards, and the frame 1 is sequentially provided with:

a first pushing mechanism 2 for pushing the rectangular tube 10 with the wide side facing downwards;

the turnover mechanism is used for turning the rectangular pipe 10 to a state that the narrow edge is downward;

the second pushing mechanism 6 is used for pushing the rectangular tubes 10 with the downward narrow sides and stacking the rectangular tubes 10 into a rectangular tube group;

a material taking mechanism;

the stacking platform 5 is provided with a conveying roller set 51, and a material frame 52 is placed on the conveying roller set 51; wherein the content of the first and second substances,

the take-off mechanism is used to take the rectangular tube bank to the material frame 52. Specifically, each rectangular tube group includes fifteen rectangular tubes 10.

As shown in fig. 2, each of the first pushing mechanism 2 and the second pushing mechanism 6 includes two pushing cylinders respectively mounted on the frame 1, one pushing cylinder is used for pushing one end of the rectangular tube 10, and the other pushing cylinder is used for pushing the other end of the rectangular tube 10.

As shown in fig. 1 and 2, the turnover mechanism includes a material turning plate 31 and a material turning cylinder 32, the head of the material turning plate 31 is provided with an L-shaped bayonet for clamping the rectangular tube 10, the middle part of the material turning plate 31 is hinged to the frame 1, the cylinder body of the material turning cylinder 32 is fixed to the frame 1, and the cylinder rod of the material turning cylinder 32 is hinged to the tail of the material turning plate 31, so that the material turning plate 31 is driven to swing by the expansion and contraction of the cylinder rod of the material turning cylinder 32, and the turnover of the rectangular tube 10 is completed.

As shown in fig. 2, in order to facilitate the alignment of the ends of the plurality of rectangular tubes 10 and to facilitate the placement of the rectangular tube groups into the material frame 52, the rectangular tube automatic turning and blanking apparatus further includes a centering mechanism, the centering mechanism includes a centering cylinder 71 and a fixed stop lever 72 respectively mounted on the material turning plate 31, and the centering cylinder 71 and the fixed stop lever 72 are disposed opposite to each other in the length direction of the rectangular tubes 10, so that the rectangular tubes 10 are pushed by the centering cylinder 71 to move along the length direction thereof, and the fixed stop lever 72 abuts against the rectangular tubes 10. Specifically, the centering cylinder 71 pushes the rectangular tube 10 to a position abutting against the fixed baffle, and centering alignment of the rectangular tube 10 is completed.

As shown in fig. 1, the material taking mechanism includes a stacking device for gripping the rectangular pipe group and a moving device disposed between the frame 1 and the stacking device and for driving the stacking device to reciprocate.

As shown in fig. 1, the moving device includes a conveying vehicle 4, wheels 41 of the conveying vehicle 4 act on the frame 1, and a motor 42 is further mounted on the conveying vehicle 4, and the motor 42 is in transmission connection with the wheels 41 so that the wheels 41 are driven to rotate by the motor 42.

As shown in fig. 1, the stacking device includes a lifting frame 81, a lifting cylinder 82 and two material clamping cylinders, wherein the two material clamping cylinders are oppositely installed on the lifting frame 81 so as to clamp the rectangular tube group through the extension of the cylinder rods of the two material clamping cylinders, the cylinder body of the lifting cylinder 82 is connected to the conveying vehicle 4, and the cylinder rod of the lifting cylinder 82 is connected to the lifting frame 81 so as to drive the lifting frame 81 to lift through the lifting cylinder 82.

As shown in fig. 1, in order to make the lifting frame 81 lift more smoothly, the material taking mechanism further includes at least one guide device disposed between the transporting carriage 4 and the lifting frame 81 and used for guiding the lifting of the lifting frame 81, the guide device includes a rack 91 and a gear 92, the rack 91 is connected to the lifting frame 81, the gear 92 is rotatably supported on the transporting carriage 4, and the gear 92 is engaged with the rack 91.

The working principle of the invention is as follows:

the welded rectangular tubes 10 reach the rack 1 with wide sides facing downwards, then the rectangular tubes 10 are pushed to the turnover mechanism by the first pushing mechanism 2, the turnover mechanism acts, the rectangular tubes 10 are turned over for 90 degrees, narrow sides face downwards, the rectangular tubes 10 with narrow sides facing downwards are pushed by the second pushing mechanism 6, after the stacked rectangular tubes 10 form rectangular tube groups, the rectangular tube groups are taken and placed into the material frame 52 by the material taking mechanism, each rectangular tube group is just fully arranged in the material frame 52 by one layer, and after the material frame 52 is fully arranged, the material frame 52 is transported away by the conveying roller group 51.

The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.