CN118024196B - Container steel frame processingequipment - Google Patents

Abstract

The invention relates to the technical field of container processing equipment, in particular to a container steel frame processing device which comprises a rack and positioning mechanisms, wherein a moving base is arranged on the rack and moves along the table top of the rack, two conveying mechanisms are respectively arranged on two sides of the top of the moving base, a jacking mechanism is arranged on the outer side of each conveying mechanism, and the positioning mechanisms are erected above the conveying mechanisms and the jacking mechanisms through brackets. The positioning mechanism simultaneously positions and fixes the bottom beams conveyed by the conveying mechanism, then the propping mechanisms at two sides are close to each other, the C-shaped beams on the conveying mechanism are gradually close to the bottom beams under the pushing of the propping mechanisms until the bottom beams are contacted with the C-shaped beams, and then the preliminary assembly operation of the bottom frame is completed, the bottom beams are not required to be manually placed, the automatic assembly is realized, and the working efficiency is improved.

Description

Container steel frame processingequipment

Technical Field

The invention relates to the technical field of container processing equipment, in particular to a container steel frame processing device.

Background

The container is a group tool which can be loaded and packaged or unpackaged for transportation and is convenient to load, unload and carry by mechanical equipment. The general container mainly comprises five parts of a steel frame, side plates, a top plate, a front end, a door end and accessories, wherein the steel frame is a frame structure formed by welding or riveting a bottom frame, a top frame, a side beam and the like.

The bottom frame of the container is often composed of two sets of C-section steel and a plurality of bottom beams between the two sets of C-section steel. In the existing assembly operation, the C-shaped steel on two sides needs to be fixed through a specific clamp, then the transported bottom beams are manually put into another fixed clamp one by one, and finally the connection between the C-shaped steel and the bottom beams is finished through welding or riveting. Standard containers are typically 2.35m wide and 12.2m long, with typical beam spacing of 600mm, i.e. at least 20 bottom beams for the bottom frame, all of which require manual assembly and are time consuming.

The existing assembly completely depends on manual work, a plurality of bottom beams cannot be processed at the same time, and once the bottom frames need to be processed in batches, the working efficiency can be seriously affected.

Disclosure of Invention

The invention aims to provide a container steel frame processing device which can complete automatic assembly of a bottom frame and improve working efficiency.

In order to achieve the above object, the technical scheme of the present invention is as follows: the container steel frame processing device comprises a rack and positioning mechanisms, wherein a moving base is arranged on the rack, the moving base moves along the table top of the rack, two sides of the top of the moving base are respectively provided with a conveying mechanism, the outer side of each conveying mechanism is provided with a jacking mechanism, and the positioning mechanisms are erected above the conveying mechanisms and the jacking mechanisms through brackets arranged on the moving base; the positioning mechanism comprises a plurality of cross beams which are in sliding connection with the bracket, one side of each cross beam is provided with a first in-place sensor, two sides of each cross beam, which are in-place with the first in-place sensor, are respectively provided with a first cylinder, the end part of a push rod of each first cylinder is fixedly provided with an inverted L-shaped limiting plate, one side of each first cylinder is connected with a rectangular column, the rectangular columns are in sliding connection with the cross beams, and the upper end face of each cross beam is provided with a first locking device for propping against the rectangular column.

Preferably, the bracket comprises two groups of parallel installation frames, each installation frame is fixedly connected with the motion base through a second side support frame, a linear guide rail is arranged on the upper end face of the installation frame, sliding seats which are in sliding connection with the linear guide rail are arranged at two ends of the bottom of the cross beam, side plates are arranged at two ends of the cross beam, and a second locking device for propping against the installation frame is arranged on one side of each side plate.

Preferably, two groups of cylinders II corresponding to the conveying mechanisms one by one are arranged on the cross beams at the head and the tail of the positioning mechanism, and a pressing plate is fixedly arranged at the end part of a push rod of each cylinder II.

Preferably, the conveying mechanism comprises a chain plate conveyor and a plurality of groups of rotating rollers, one end of each rotating roller is arranged on the outer side of the chain plate conveyor through a side support frame III, and the other end of each rotating roller is connected with a carrier roller in the chain plate conveyor.

Preferably, one end of the side wall of the chain plate conveyor is provided with a fourth air cylinder, the end part of a push rod of the fourth air cylinder is fixedly provided with a baffle, and one side of the fourth air cylinder is provided with a second in-place sensor.

Preferably, the jacking mechanism comprises a push plate, the push plate is fixed on one side of the motion base through a plurality of groups of side support frames IV, an air cylinder III is mounted at the end part of each side support frame IV, and a push rod of the air cylinder III is fixedly connected with the back of the push plate.

Preferably, the front end surface of the push plate is provided with a plurality of groups of guide wheels.

Preferably, the motion base comprises a bottom frame, a motor is installed at the bottom of the bottom frame, a driving sprocket is installed on an output shaft of the motor, a plurality of groups of rollers are installed on two sides of the bottom frame, the rollers are pressed on the upper end face of the rack, a transmission shaft is connected between two groups of rollers, a driven sprocket is arranged on the transmission shaft, and the driven sprocket is connected with the driving sprocket through a chain.

Preferably, a plurality of groups of limiting wheels are arranged on two sides of the bottom frame, and each limiting wheel is fixed to the outer side of the bottom frame through a side supporting frame I.

After the technical scheme is adopted, the invention has the beneficial effects that:

the positioning mechanism simultaneously positions and fixes the bottom beams conveyed by the conveying mechanism, then the propping mechanisms at two sides are close to each other, the C-shaped beam on the conveying mechanism is close to the bottom beams under the pushing of the propping mechanisms until the bottom beams are contacted with the C-shaped beam, and then the preliminary assembly operation of the bottom frame is completed, the bottom beams are not required to be manually placed, the automatic assembly is realized, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a motion base;

FIG. 3 is a schematic structural view of a bracket;

FIG. 4 is a schematic view of the structure of the conveying mechanism;

FIG. 5 is a schematic view of a positioning mechanism;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

FIG. 7 is a schematic diagram of the operation of the present invention;

Fig. 8 is a partial enlarged view at B in fig. 7.

In the figure: 1-a rack; 2-motion base, 21-bottom frame, 22-motor, 221-driving sprocket, 23-side support frame I, 24-limit wheel, 25-roller, 26-transmission shaft, 261-driven sprocket; 3-brackets, 31-mounting frames, 32-side support frames II and 33-linear guide rails; 4-conveying mechanism, 41-chain plate conveyor, 42-rotating roller and 43-side supporting frame III; the device comprises a 5-positioning mechanism, a 51-cross beam, 511-side plates, a 512-locking device I, a 5121-nut I, a 5122-screw I, a 5123-rotating handle I, a 513-locking device II, a 5131-nut II, a 5132-screw II, a 5133-rotating handle II, a 52-cylinder I, a 521-rectangular column, a 522-limiting plate, a 53-in-place sensor I, a 54-cylinder II and a 541-pressing plate; 6-propping mechanisms, 61-pushing plates, 62-side support frames, 63-air cylinders and 64-guide wheels; 7-cylinder four, 71-baffle, 8-in-place sensor two.

Detailed Description

Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and the detailed embodiments. It should be understood that the specific embodiments described herein are merely configured to illustrate the invention and are not configured to limit the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by showing examples of the invention.

The directional terms appearing in the following description are those directions shown in the drawings and do not limit the specific structure of the invention. In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1 to 8, the embodiment provides a container steel frame processing device, which comprises a rack 1 and a positioning mechanism 5, wherein a motion base 2 is arranged on the rack 1, the motion base 2 moves along the table top of the rack 1, two sides of the top of the motion base 2 are respectively provided with a conveying mechanism 4, the outer side of each conveying mechanism 4 is provided with a jacking mechanism 6, and the positioning mechanism 5 is erected above the conveying mechanism 4 and the jacking mechanism 6 through a bracket 3.

The motion base 2 comprises a bottom frame 21, a motor 22 is fixedly arranged at the bottom of the bottom frame 21, and a driving sprocket 221 is fixedly arranged on an output shaft of the motor 22. A plurality of groups of rollers 25 are arranged on both sides of the bottom frame 21, and a transmission shaft 26 is connected between one group of rollers 25 on one side of the bottom frame 21 and the corresponding roller 25 on the other side of the bottom frame 21. The drive shaft 26 is provided with a driven sprocket 261, and the driven sprocket 261 is connected with the drive sprocket 221 through a chain.

A plurality of groups of limiting wheels 24 are arranged on two sides of the bottom frame 21, and each limiting wheel 24 is fixed to the outer side of the bottom frame 21 through a first side supporting frame 23. The roller 25 is pressed on the upper end surface of the rack 1, and the bottom frame 21 moves along the table surface of the rack 1 under the drive of the motor 22, so that the transfer between different stations is realized. The limiting wheels 24 on two sides of the bottom frame 21 are attached to the side wall of the rack 1, so that the guiding and limiting functions are achieved, and the bottom frame 21 is prevented from being separated from the rack 1 in the moving process.

The conveying mechanism 4 comprises a chain plate conveyor 41 and a plurality of groups of rotating rollers 42, the chain plate conveyor 41 is arranged on the upper end face of the bottom frame 21, one end of each rotating roller 42 is arranged on the outer side of the chain plate conveyor 41 through a side support frame III 43, and the other end of each rotating roller 42 is connected with a carrier roller in the chain plate conveyor 41. The inner carrier roller of the link plate conveyor 41 is connected with the driving rollers at both ends through chains, and when the carrier roller rotates, the outside connected rotating roller 42 follows the movement. A cylinder IV 7 in an upright mode is fixedly arranged at one end of the side wall of the chain plate conveyor 41, a baffle 71 is fixedly arranged at the end part of a push rod of the cylinder IV 7, a second in-place sensor 8 is arranged on one side of the cylinder IV 7, and the cylinder IV 7 is in linkage with the second in-place sensor 8.

The bracket 3 comprises two groups of parallel installation frames 31, each installation frame 31 is fixedly connected with the bottom frame 21 through a second side support frame 32, and the upper end face of each installation frame 31 is provided with a linear guide rail 33. The positioning mechanism 5 comprises a plurality of cross beams 51 which are in sliding connection with the mounting frame 31, and two ends of the bottom of each cross beam 51 are respectively provided with a sliding seat which is in sliding connection with the linear guide rail 33. The distance between the adjacent cross beams 51 can be adjusted by sliding the cross beams 51 with the mounting frame 31, so that the distance between the bottom beams of the container can be adjusted. Two groups of air cylinders II 54 which are in one-to-one correspondence with the conveying mechanisms 4 are respectively arranged on the cross beams 51 at the head and the tail of the positioning mechanism 5, and a pressing plate 541 is fixedly arranged at the end part of a push rod of each air cylinder II 54.

The cross beam 51 has side plates 511 at both ends, and a locking device 512 for supporting the mounting frame 31 is provided at one side of the side plates 511. The first locking device 512 comprises a first screw 5122, a first nut 5121 is fixed on one side of the side plate 511, the first screw 5122 is assembled with the first nut 5121, and a first rotating handle 5123 is arranged at one end of the first screw 5122. When the cross beam 51 is to be locked, the first rotary handle 5123 is rotated, and the first screw 5122 gradually approaches the mounting frame 31 and props against the mounting frame, so that the cross beam 51 is locked.

One side of each beam 51 is provided with a first in-place sensor 53, two sides of the beam 51 on the first in-place sensor 53 are respectively provided with an inverted first cylinder 52, and the end part of a push rod of the first cylinder 52 is fixedly provided with an inverted L-shaped limiting plate 522. One side of the first cylinder 52 is connected with a rectangular column 521, the rectangular column 521 is slidably connected with the cross beam 51, and a second locking device 513 for abutting against the rectangular column 521 is arranged on the upper end surface of the cross beam 51. The second locking device 513 includes a second screw 5132, a second nut 5131 is fixed on the upper end surface of the cross beam 51, the second screw 5132 is assembled with the second nut 5131, and a second rotating handle 5133 is disposed at one end of the second screw 5132. When the first cylinder 52 is to be locked, the second rotating handle 5133 is rotated, and the second screw 5132 penetrates into the inner cavity of the cross beam 51 and gradually approaches the rectangular column 521 and props against the rectangular column, so that the first cylinder 52 is locked.

The jacking mechanism 6 comprises a push plate 61, the push plate 61 is fixed on one side of the motion base 2 through a plurality of groups of side support frames IV 62, an air cylinder III 63 is arranged at the end part of each side support frame IV 62, a push rod of the air cylinder III 63 is fixedly connected with the back of the push plate 61, and a plurality of groups of guide wheels 64 are arranged on the front end face of the push plate 61.

The first in-place sensor 53 and the second in-place sensor 8 are connected with a central control module arranged at the bottom of the bottom frame 21. In use, the cross beams 51 are slid to adjust the distance, the position of the cross beam 51 is locked by the first locking device 512, the extension distance of the first cylinder 52 is adjusted by the inserting rectangular column 521, and the position of the first cylinder 52 is locked by the second locking device 513. The feeding mechanism at one end of the conveying mechanism 4 feeds the C-shaped beam and the bottom beam into the conveying mechanism 4 (the bottom beam is horizontally arranged, two ends of the bottom beam are respectively lapped on the chain plate conveyors 41 at two sides, the C-shaped beam is vertically arranged on the rotating roller 42 at one side of the chain plate conveyors 41), and when the C-shaped beam is detected by the in-place sensor 8 along with the transportation of the conveying mechanism 4, the baffle 71 is pushed to rise by the cylinder IV 7 to block the movement of the C-shaped beam. When the in-place sensor 53 on the beam 51 at the tail end of the positioning mechanism 5 detects that the bottom beam passes, the first cylinder 52 on the beam 51 pushes the limiting plate 522 to move downwards for a certain distance to block the bottom beam at the current position, after the bottom beam stays for 0.5-1 s (the bottom beam on the conveying mechanism 4 may be obliquely placed, and stays for a period of time to enable the bottom beam to return), the first cylinder 52 continues to push the limiting plate 522 to move downwards to press the bottom beam at the current position, and the positioning mechanism 5 sequentially repeats the steps from the back to the front until all the bottom beams are pressed. After all the bottom beams are pressed, the conveying mechanism 4 is stopped, the second air cylinder 54 pushes the pressing plate 541 to move downwards to enable the C-shaped Liang Yazhu to be located, then the third air cylinder 63 on two sides of the moving base 2 works simultaneously to push the C-shaped beams to be close to the bottom beams until the C-shaped beams are in contact with the bottom beams, the initial assembly work of the container bottom frame is completed, then welding or riveting between the C-shaped beams and the bottom beams is completed manually or by a mechanical arm, and the assembled container bottom frame is sent to the next station by the moving base 2.

In accordance with the above embodiments of the invention, these embodiments are not exhaustive of all details, nor are they intended to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention and various modifications as are suited to the particular use contemplated. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a container steel frame processingequipment which characterized in that: the movable rack comprises a rack (1) and a positioning mechanism (5), wherein a movable base (2) is arranged on the rack (1), the movable base (2) moves along the table top of the rack (1), two conveying mechanisms (4) are respectively arranged on two sides of the top of the movable base (2), a jacking mechanism (6) is arranged on the outer side of each conveying mechanism (4), one end of each conveying mechanism (4) is provided with a cylinder IV (7), a baffle (71) is fixedly arranged at the end part of a push rod of the cylinder IV (7), and a second in-place sensor (8) is arranged on one side of the cylinder IV (7); the positioning mechanism (5) is erected above the conveying mechanism (4) through brackets (3) fixed on the moving base (2), the positioning mechanism (5) comprises a plurality of cross beams (51) which are sequentially arranged and are in sliding connection with the brackets (3), one side of each cross beam (51) is provided with a first in-place sensor (53), two sides of each cross beam (51) of the first in-place sensor (53) are respectively provided with a first air cylinder (52), the end part of a push rod of each first air cylinder (52) is fixedly provided with an inverted L-shaped limiting plate (522), one side of each first air cylinder (52) is connected with a rectangular column (521), the rectangular column (521) is in sliding connection with the cross beam (51), and the upper end surface of each cross beam (51) is provided with a second locking device (513) for propping against the rectangular column (521); the two groups of C-shaped beams of the container steel frame underframe are respectively vertically and horizontally arranged on the two groups of conveying mechanisms (4), the underframe of the container steel frame underframe is horizontally arranged on the conveying mechanisms (4) on the two sides, the C-shaped beams and the underframe move together along with the conveying mechanisms (4), when the position sensor II (8) detects the C-shaped beams, the air cylinder IV (7) pushes the baffle plate (71) to lift and block the movement of the C-shaped beams, the underframe continues to move, when the position sensor I (53) on the end crossbeam (51) of the positioning mechanism (5) detects the underframe, the air cylinder I (52) on the crossbeam (51) pushes the limiting plate (522) to move downwards to block and compress the underframe at the current position, and the rest of the crossbeam (51) sequentially repeats the compressing step until all the underframes are compressed, after all the beams are compressed, the conveying mechanisms (4) stop, the two groups of the compressing mechanisms (6) move simultaneously and push the corresponding C-shaped beams to approach the underframe to the underframe, and the working frame are in contact.

2. The container steel frame processing apparatus of claim 1, wherein: the bracket (3) comprises two groups of parallel installation frames (31), each installation frame (31) is fixedly connected with the motion base (2) through a second side support frame (32), a linear guide rail (33) is arranged on the upper end face of each installation frame (31), sliding seats which are slidably connected with the linear guide rail (33) are arranged at two ends of the bottom of the cross beam (51), side plates (511) are arranged at two ends of the cross beam (51), and a first locking device (512) for propping against the installation frames (31) is arranged on one side of each side plate (511).

3. The container steel frame processing apparatus of claim 2, wherein: two groups of air cylinders II (54) which are in one-to-one correspondence with the conveying mechanisms (4) are arranged on the cross beams (51) at the head and the tail of the positioning mechanism (5), and a pressing plate (541) is fixedly arranged at the end part of a push rod of each air cylinder II (54).

4. A container steel frame processing apparatus according to claim 1 or 3, wherein: the conveying mechanism (4) comprises a chain plate conveyor (41) and a plurality of groups of rotating rollers (42), one end of each rotating roller (42) is arranged on the outer side of the chain plate conveyor (41) through a side support frame III (43), and the other end of each rotating roller (42) is connected with a carrier roller in the chain plate conveyor (41).

5. The container steel frame processing apparatus of claim 4, wherein: and the fourth air cylinder (7) is arranged at one end of the side wall of the chain plate conveyor (41).

6. The container steel frame processing apparatus of claim 1, wherein: the jacking mechanism (6) comprises a push plate (61), the push plate (61) is fixed on one side of the motion base (2) through a plurality of groups of side support frames IV (62), an air cylinder III (63) is mounted at the end part of each side support frame IV (62), and a push rod of the air cylinder III (63) is fixedly connected with the back of the push plate (61).

7. The container steel frame processing apparatus of claim 6, wherein: the front end face of the push plate (61) is provided with a plurality of groups of guide wheels (64).

8. The container steel frame processing apparatus of claim 1, wherein: the motion base (2) comprises a bottom frame (21), a motor (22) is installed at the bottom of the bottom frame (21), a driving sprocket (221) is installed on an output shaft of the motor (22), a plurality of groups of rollers (25) are installed on two sides of the bottom frame (21), the rollers (25) are pressed on the upper end face of the rack (1), a transmission shaft (26) is connected between the two groups of rollers (25), a driven sprocket (261) is arranged on the transmission shaft (26), and the driven sprocket (261) is connected with the driving sprocket (221) through a chain.

9. The container steel frame processing apparatus of claim 8, wherein: both sides of the bottom frame (21) are provided with a plurality of groups of limiting wheels (24), and each limiting wheel (24) is fixed to the outer side of the bottom frame (21) through a first side supporting frame (23).