CN111038764A

CN111038764A - Material collecting rack

Info

Publication number: CN111038764A
Application number: CN201911418301.5A
Authority: CN
Inventors: 倪晓; 蔡健龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-21

Abstract

The invention belongs to the technical field of automatic production line corollary equipment, and particularly relates to a material receiving frame which comprises a groove-shaped frame, wherein a first upright post, a second upright post, a third upright post, a fourth upright post and four guide upright posts are respectively and vertically fixed on the side of the groove-shaped frame, a lifting machine table is movably embedded among the four guide upright posts, a worm gear reducer box is fixedly connected to the inner bottom wall of the groove-shaped frame, an input shaft of the worm gear reducer box is connected with a lifting motor, an output shaft of the worm gear reducer box is screwed with a lifting screw rod, and the top end of the lifting screw rod is connected. The lifting motor drives the lifting machine table to lift along the four guide upright posts, the rotating motor drives the cross arm, the upper pressing plate and the horizontal material moving mechanism to rotate by ninety degrees through the rotary reduction gearbox and the rotating rack so as to reach a set station according to a packing program, and then parts mounted on the cross arm are matched with one another to lay workpieces layer by layer, so that the work is stable and easy to control.

Description

Material collecting rack

Technical Field

The invention relates to the technical field of automatic production line corollary equipment, in particular to a material collecting rack.

Background

The section bar is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness through processes of rolling, extruding, casting and the like, the material has certain appearance size, a section is in a certain shape, and the material has certain mechanical and physical properties, can be used independently and can be further processed into other manufactured products, and is commonly used for building structures, manufacturing and installation; mechanical engineers can select parameters such as specific shape, material quality, heat treatment state, mechanical property and the like of the section according to design requirements, then the section is divided according to specific size and shape requirements, and then further processed or heat treated to meet the design precision requirements, the section steel has various types and complex specifications, and generally adopts a production mode of various types and small batch. The demand of the section steel is slowly increased, and the section steel with complex section is difficult to continuously roll, so the automation degree of the section steel rolling mill is behind that of other rolling mills, and the section steel rolling mill is arranged with a transverse type, a cross-country type, a chess type, a serial type, a semi-continuous type, a continuous type and the like (see the rolling mill). The layout of the section mill is selected from different forms according to the production variety and the production scale. The small and medium-sized rolling mills have applied a continuous rolling technology of micro-tension or loop control, and the technology has the advantages of large production capacity, good steel quality, capability of rolling thin-wall products, high yield and automation degree, low production cost and less manpower; but the equipment is complex and the investment is large. At present, the automation degree of cold rolling processing of the sectional material is not high, the collection and the packing of the product are mainly finished manually, the labor intensity is high, the efficiency is low, and in addition, the production and the operation of enterprises are greatly stressed along with the increase of the labor cost year by year; therefore, the upgrading requirement of the cold forming industry of the section is urgent, the existing processing equipment and the process are required to be improved, the direction of automation, digitization and intellectualization is changed, the intelligent manufacturing is finally realized, the productivity is liberated, and the efficiency is improved.

The current material receiving frame has the following problems:

1. the size of a packing bundle cannot be controlled when the conventional receiving frame is used for stacking and packing sectional materials;

2. when the material collecting frame is used for stacking and packaging the sectional materials at present, the packaged sectional materials are easy to collide with each other, so that scratches and damages are generated on the surfaces of the sectional materials.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a material receiving rack which solves the problems that the size of a packing bundle cannot be controlled and the packed section is easy to collide and damage when the material receiving rack is used for stacking and packing the section at present.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a material receiving frame comprises a groove-shaped frame, wherein a first upright post, a second upright post, a third upright post, a fourth upright post and four guide upright posts are respectively and vertically fixed on the side of the groove-shaped frame, an elevator platform is movably embedded among the four guide upright posts, a worm gear reduction box is fixedly connected on the inner bottom wall of the groove-shaped frame, an input shaft of the worm gear reduction box is connected with a lifting motor, an output shaft of the worm gear reduction box is screwed with a lifting lead screw, the top end of the lifting lead screw is supported and connected with the center of the bottom surface of the elevator platform, a rotary reduction box is fixedly installed on one side of the bottom wall of the groove-shaped frame, a rotary motor is fixedly connected on the input shaft of the rotary reduction box, a rotating rack is vertically fixed on the output shaft at the top end of the rotary reduction box, a, the bottom side of the middle part of the cross arm is movably connected with an upper pressure plate through a guide rod, a telescopic shaft of the first air cylinder is movably connected with the top surface of the upper pressure plate, and one side of the cross arm is fixedly connected with a horizontal material moving mechanism.

As a preferred technical scheme of the present invention, two parallel racks are movably embedded in the outer sides of the first upright column and the second upright column through linear bearings, the top ends of the two racks are fixedly connected with a cross arm, the edge side of one end of the groove-shaped frame is fixedly connected with a transmission motor, an output shaft of the transmission motor is fixedly connected in series with two gears through a linkage rod, and the two gears are engaged with the corresponding racks.

In a preferred embodiment of the present invention, an adjusting screw is screwed into the middle part of the outer side of the fourth pillar in the horizontal direction, a side platen is movably fitted into the middle part of the inner side of the fourth pillar via a guide rod, and the top end of the adjusting screw is rotatably connected to the side platen via a bearing.

As a preferable technical scheme of the present invention, the horizontal material moving mechanism includes a horizontal guide rail, a horizontal pneumatic material blocking shaft is movably embedded in the middle of the horizontal guide rail, a horizontal material moving motor is fixedly installed at one end of the horizontal guide rail, an output shaft of the horizontal material moving motor is screwed and connected to the horizontal pneumatic material blocking shaft through a horizontal screw rod, and a vertical pneumatic material blocking shaft is fixedly installed at one side of the top end of the second upright post.

As a preferable technical solution of the present invention, the rotating frame includes an outer sleeve, and the outer sleeve is screwed and connected to the inner threaded column.

(III) advantageous effects

Compared with the prior art, the invention provides a material receiving rack which has the following beneficial effects:

1. this receive work or material rest drives the elevating platform through elevator motor and goes up and down along four direction stands, and rotating electrical machines drives xarm and top board and level through rotatory reducing gear box and rotation frame and moves the rotation that the material mechanism carries out ninety degrees to reach the station of settlement according to the packing procedure, then mutually support through the part of installing on it, realize the regular range to the section bar, the work piece is laid to the successive layer, and work is steady, easy control.

2. The material receiving rack has the advantages that the material space is adjustable, the left distance and the right distance are adjusted according to needs, and the size of a material groove can be determined, so that different packaging requirements of different workpieces are met; collision and impact among the workpieces are reduced, and the surface damage of the workpieces is effectively prevented; the function is various, can satisfy different production line requirements, is the important constitution equipment of section bar automatic processing production line.

Drawings

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

FIG. 2 is another schematic view of the subjective structure of the invention;

FIG. 3 is a schematic side view of the present invention.

In the figure: 1. a trough-shaped frame 1; 2. a first upright post; 3. a second upright post; 4. a third column; 5. a fourth column; 6. a guide upright post; 7. a lifting machine platform; 8. a worm gear reduction box; 9. a lifting motor; 10. a lifting screw rod; 11. rotating the reduction gearbox; 12. a rotating electric machine; 13. rotating the frame; 1301. an outer sleeve; 1302. an internally threaded post; 14. a cross arm; 15. a first cylinder; 16. an upper pressure plate; 17. a horizontal material moving mechanism; 1701. a horizontal guide rail; 1702. a horizontal pneumatic material blocking shaft; 1703. a horizontal material moving motor; 1704. a horizontal screw rod; 18. a rack; 19. a cross arm; 20. a drive motor; 21. a linkage rod; 22. a gear; 23. adjusting the screw rod; 24. side pressing plates; 25. vertical pneumatic material blocking shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a material receiving frame comprises a groove-shaped frame 1, wherein a first upright post 2, a second upright post 3, a third upright post 4, a fourth upright post 5 and four guide upright posts 6 are respectively and vertically fixed on the side of the groove-shaped frame 1, a lifting machine table 7 is movably embedded among the four guide upright posts 6, a worm gear reducer 8 is fixedly connected on the inner bottom wall of the groove-shaped frame 1, an input shaft of the worm gear reducer 8 is connected with a lifting motor 9, an output shaft of the worm gear reducer 8 is in threaded connection with a lifting lead screw 10, the top end of the lifting lead screw 10 is supported and connected with the center of the bottom surface of the lifting machine table 7, a rotary reducer 11 is fixedly installed on one side of the bottom wall of the groove-shaped frame 1, a rotary motor 12 is fixedly connected on the input shaft of the rotary reducer 11, a rotating rack 13 is vertically fixed on the output shaft at the top end of, the bottom side of the middle part of the cross arm 14 is movably connected with an upper pressure plate 16 through a guide rod, a telescopic shaft of the first air cylinder 15 is movably connected with the top surface of the upper pressure plate 16, and one side of the cross arm 14 is fixedly connected with a horizontal material moving mechanism 17.

In this embodiment, the lifting motor 9 drives the lifting machine table 7 to lift along the four guide columns 6 through the worm gear reduction box 8 and the lifting screw rod 10, the rotating motor 12 drives the cross arm 14 through the rotating reduction box 11 and the rotating rack 13, and the upper pressure plate 16 and the horizontal material moving mechanism 17 mounted on the cross arm 14 rotate ninety degrees so as to reach a set station according to a packaging program, and then the parts mounted on the cross arm cooperate with each other to realize regular arrangement of the sectional materials.

Specifically, the outer sides of the first upright post 2 and the second upright post 3 are movably embedded with two parallel racks 18 through linear bearings, the top ends of the two racks 18 are fixedly connected with a cross arm 19, the edge side of one end of the groove-shaped frame 1 is fixedly connected with a transmission motor 20, an output shaft of the transmission motor 20 is fixedly connected with two gears 22 in series through a linkage rod 21, and the two gears 22 are all meshed with the corresponding racks 18.

In this embodiment, when the transmission motor 20 rotates, the two gears 22 engage the two racks 18, and the two racks 18 move up and down through the linear bearings, and simultaneously drive the cross arm 19 to move up and down, so as to lift the material at the bottom end, or convey the material at the top end to the bottom end at a constant speed.

Specifically, an adjusting screw 23 is screwed in the horizontal direction in the middle of the outer side of the fourth column 5, a side platen 24 is movably fitted in the middle of the inner side of the fourth column 5 through a guide rod, and the top end of the adjusting screw 23 is rotatably connected to the side platen 24 through a bearing.

In this embodiment, when the adjusting screw 23 is rotated, the adjusting screw 23 pushes the side press plate 24 to move inside the channel frame 1, so as to contract the accommodating space of the channel frame 1 and correspondingly adjust the actual size of the bale.

Specifically, the horizontal material moving mechanism 17 comprises a horizontal guide rail 1701, a horizontal pneumatic material blocking shaft 1702 is movably embedded in the middle of the horizontal guide rail 1701, a horizontal material moving motor 1703 is fixedly mounted at one end of the horizontal guide rail 1701, an output shaft of the horizontal material moving motor 1703 is in threaded connection with the horizontal pneumatic material blocking shaft 1702 through a horizontal screw 1704, and a vertical pneumatic material blocking shaft 25 is fixedly mounted on one side of the top end of the second upright post 3.

In this embodiment, when the horizontal material moving motor 1703 rotates, the horizontal screw 1704 is screwed to drive the horizontal pneumatic material blocking shaft 1702 to move along the horizontal guide rail 1701, at this time, if there is a material on the top surface of the elevator platform 7, the horizontal pneumatic material blocking shaft 1702 pushes the material to a set position, ordered arrangement and straightening function of the profile materials are realized, the vertical pneumatic material blocking shaft 25 is used for blocking the material, and when the number of the workpiece feeding grooves is large, in order to avoid the workpiece rolling out, the cylinder on the vertical pneumatic material blocking shaft 25 ascends to block the workpiece rolling out.

Specifically, the rotating frame 13 includes an outer sleeve 1301, and the outer sleeve 1301 is screwed to and connected with an inner threaded column 1302.

In this embodiment, the outer sleeve 1301 is screwed to the inner threaded column 1302, so that the overall length of the outer sleeve and the inner threaded column 1302 can be adjusted, and the overall height of the rotating frame 13 can be adjusted, so as to deal with packaging material bundles with different heights.

The worm gear reduction box 8 and the rotary reduction box 11 in the embodiment are known technologies which are already disclosed and widely applied to industrial production and daily life.

The working principle and the using process of the invention are as follows: when the lifting mechanism works, firstly, the rotating motor 12 drives the rotating rack 13 to rotate through the rotating reduction box 11, then the upper pressing plate 16 and other mechanisms are driven by the cross arm 14 to rotate for ninety degrees, so that the upper pressing plate 16 and other mechanisms leave the opening surface of the groove-shaped frame 1, and then the lifting motor 9 pushes the lifting machine table 7 to ascend through the lifting lead screw 10 to reach a specified position, specifically, the height of a workpiece from the upper end surface of the material rack is proper;

after the upper end surfaces of the two racks 18 are arranged, under the driving of the transmission motor 20, the workpiece descends to a workpiece height position on the upper end surface of the lifting machine table 7 along with the two racks 18 through the cross arm 19 to stop, then, the rotating motor 12 drives the upper pressure plate 16 and other mechanisms to rotate for ninety-degree reset through the rotating frame 13, and the first air cylinder 15 pushes the upper pressure plate 16 to move downwards to the side surface of the workpiece;

then under the action of a horizontal material moving motor 1703, a horizontal screw 1704 rotates to drive a horizontal pneumatic material blocking shaft 1702 to move towards a workpiece, the workpiece is pushed to slide into a material groove, then a cylinder of the horizontal pneumatic material blocking shaft 1702 pushes a blocking rod to reset, and the horizontal screw 1704 rotates reversely to drive the horizontal pneumatic material blocking shaft 1702 to return to the initial position of one end of a horizontal guide rail 1701;

then the rotating motor 12 drives the rotating rack 13 to rotate through the rotating reduction box 11, and then drives the mechanisms such as the upper pressing plate 16 and the like to rotate for ninety degrees through the cross arm 14, so that the mechanisms such as the upper pressing plate 16 and the like leave the opening surface of the groove-shaped frame 1 to prepare for the next work, and the actions are repeated in such a way;

when the lifting machine table 7 is fully paved with the workpieces, the lifting motor 9 drives the lifting machine table 7 to move downwards by a workpiece height distance through the worm gear reduction box 8 and the lifting screw rod 10, a space is reserved for the workpieces to enter the material groove, when the workpieces are fully paved with one layer, the workpieces are moved downwards again until the preset position is reached, and the workpieces are packaged;

when the workpieces reach a certain number and can be packed, the upper pressing plate 16 moves downwards under the action of the first air cylinder 15, and the workpieces are compacted so as to be packed and packaged.

On the left side of the material receiving frame, the side pressing plate 24 moves by rotating the adjusting screw 23, and the size of the trough is adjusted as required.

At material collecting rack one end, perpendicular pneumatic fender material axle 25 is used for keeping off the material and uses, and when work piece loading material groove was more, in order to avoid the work piece to roll out, the cylinder on the perpendicular pneumatic fender material axle 25 rose, it should explain at last to block the work piece to roll out: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a material collecting rack, includes cell type frame (1), its characterized in that: the side of the groove-shaped frame (1) is respectively and vertically fixed with a first upright post (2), a second upright post (3), a third upright post (4), a fourth upright post (5) and four guide upright posts (6), a lifting machine table (7) is movably embedded among the four guide upright posts (6), the inner bottom wall of the groove-shaped frame (1) is fixedly connected with a worm gear reduction box (8), an input shaft of the worm gear reduction box (8) is connected with a lifting motor (9), an output shaft of the worm gear reduction box (8) is screwed with a lifting lead screw (10), the top end of the lifting lead screw (10) is supported and connected with the bottom center of the lifting machine table (7), one side of the bottom wall of the groove-shaped frame (1) is fixedly provided with a rotary reduction box (11), the input shaft of the rotary reduction box (11) is fixedly connected with a rotary motor (12), and an output shaft at the top end of the rotary, the top end of the rotating rack (13) is fixedly connected with a cross arm (14), the top end of the middle part of the cross arm (14) is fixedly connected with a first air cylinder (15), the bottom side of the middle part of the cross arm (14) is movably connected with an upper pressure plate (16) through a guide rod, a telescopic shaft of the first air cylinder (15) is movably connected with the top surface of the upper pressure plate (16), and one side of the cross arm (14) is fixedly connected with a horizontal material moving mechanism (17).

2. The material receiving rack of claim 1, wherein: the outside of first stand (2) and second stand (3) all through two parallel rack (18) of each other of linear bearing activity gomphosis, two the equal fixedly connected with cross arm (19) in top of rack (18), avris fixedly connected with drive motor (20) of cell type frame (1) one end, the output shaft of drive motor (20) has two gears (22) through gangbar (21) fixed concatenation, two gear (22) all mesh with it corresponding rack (18).

3. The material receiving rack of claim 1, wherein: an adjusting screw rod (23) is screwed and connected to the middle of the outer side of the fourth upright post (5) in the horizontal direction, a side pressure plate (24) is movably embedded in the middle of the inner side of the fourth upright post (5) through a guide rod, and the top end of the adjusting screw rod (23) is rotatably connected with the side pressure plate (24) through a bearing.

4. The material receiving rack of claim 1, wherein: the horizontal material moving mechanism (17) comprises a horizontal guide rail (1701), a horizontal pneumatic material blocking shaft (1702) is movably embedded in the middle of the horizontal guide rail (1701), a horizontal material moving motor (1703) is fixedly installed at one end of the horizontal guide rail (1701), an output shaft of the horizontal material moving motor (1703) is in threaded connection with the horizontal pneumatic material blocking shaft (1702) through a horizontal screw rod (1704), and a vertical pneumatic material blocking shaft (25) is fixedly installed on one side of the top end of the second upright post (3).

5. The material receiving rack of claim 1, wherein: the rotating frame (13) comprises an outer sleeve (1301), and the outer sleeve (1301) is screwed with and connected with an internal thread column (1302).