CN220826933U - Container bottom cross beam feeding trolley - Google Patents
Container bottom cross beam feeding trolley Download PDFInfo
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- CN220826933U CN220826933U CN202322400394.7U CN202322400394U CN220826933U CN 220826933 U CN220826933 U CN 220826933U CN 202322400394 U CN202322400394 U CN 202322400394U CN 220826933 U CN220826933 U CN 220826933U
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- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a container bottom beam feeding trolley, which comprises a travelling trolley and a rack which is arranged on the travelling trolley in a lifting manner, wherein a plurality of jacking platforms which are arranged in parallel are slidably arranged at the top of the rack along the length direction, the jacking platforms are used for placing a single bottom beam, the adjacent jacking platforms are suitable for moving away from and approaching to each other, and a plurality of jacking platforms form a workbench for conveying and positioning the bottom beam. The utility model can automatically arrange and convey a plurality of bottom transverse materials on the front-path assembly line to the next spot welding station according to the preset interval distance, does not need manual unloading and positioning, reduces the labor intensity of operators and improves the production efficiency and the safety.
Description
Technical Field
The utility model relates to the technical field of container production, in particular to a container bottom cross beam feeding trolley.
Background
With the rapid development of modern logistics, containers as important tools for freight are increasingly widely used, and under frames are required to have sufficient structural strength as bearing units of containers. In general, the container underframe is composed of two bottom side beams arranged in parallel and a plurality of bottom cross beams connected between the two bottom side beams and arranged in parallel, when welding production is carried out, bottom cross beams are closely arranged and conveyed to a welding station by a conveying device in a previous procedure, two spot welders are arranged on the outer sides of the two bottom side beams, the bottom cross beams on the conveying device are manually unloaded and positioned by the two spot welders, after the welding of the first bottom cross beam is finished, the conveying device below the bottom side beams forwards moves the welded bottom cross beams, the welding position of the next bottom cross beam is stopped at the welding station, and the spot welding of the bottom cross beams of the whole underframe is completed through repeated operation. In the whole splice welding process, an operator not only needs to perform spot welding operation, but also needs to manually position the position of each bottom cross beam, and needs to discharge the bottom cross beams, so that the working strength is high, the production efficiency is low, in addition, in actual production, the problem that the operator cannot discharge the bottom cross beams and the bottom cross beams are backlogged and even directly fall to a welding station below from a conveying device is often caused, and potential safety hazards exist.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide a container bottom cross beam feeding trolley which can automatically convey a plurality of bottom cross materials on a front pipeline to a next spot welding station according to a preset interval distance, does not need manual unloading and positioning, reduces the labor intensity of operators and improves the production efficiency and safety.
The technical scheme for realizing the purpose of the utility model is as follows:
The utility model provides a container bottom cross beam feeding dolly, includes walking dolly and installs the frame on the walking dolly with liftable, the top of frame is followed length direction slidable mounting and is had a plurality of parallel arrangement's jacking platform, the jacking platform is used for placing single bottom cross beam, adjacent be suitable for between the jacking platform and do each other keep away from and be close to the motion, a plurality of the jacking platform forms the workstation that is used for carrying and location bottom cross beam.
Further, a chain conveyor positioned below the jacking platforms is fixedly installed on the frame, the adjacent jacking platforms are flexibly connected, and the jacking platforms positioned at the tail ends of the transmission direction are fixedly connected with a conveying chain of the chain conveyor.
Further, V-shaped guide rails are fixedly arranged on two sides of the top of the frame along the conveying direction, V-shaped idler wheels matched with the V-shaped guide rails are respectively arranged at the bottoms of two ends of the jacking table, limiting grooves which are concave inwards are formed in the outer sides of the V-shaped guide rails, and limiting parts which are fixedly arranged on the jacking table and clamped in the limiting grooves are arranged below the V-shaped idler wheels.
Further, the limiting part is a guide wheel rotatably installed on the jacking table, and the rotation axis of the guide wheel is arranged along the vertical direction.
Further, a plurality of connecting holes are formed in two ends of the jacking platforms, and adjacent jacking platforms are flexibly connected through lock chains and the connecting holes.
Further, the jacking platform comprises a jacking frame and jacking seats which are fixedly installed at two ends of the jacking frame and are oppositely arranged, the top of the jacking seat is provided with a jacking groove with a right-angled triangle cross section, and the top ends of the jacking grooves are flush and are provided with planes with the side edges of the jacking seat.
Further, a scissor lifter is connected between the bottom of the frame and the travelling trolley.
Further, the travelling trolley comprises a frame and a plurality of groups of wheels which are rotatably arranged at the bottom of the frame and are oppositely arranged, a synchronizing shaft is fixedly connected between each group of wheels in a coaxial way, a driving motor is fixedly arranged on the frame, and any synchronizing shaft is in chain transmission connection with the driving motor.
By adopting the technical scheme, the utility model has the following beneficial effects:
(1) According to the utility model, the travelling trolley is arranged, so that the travelling trolley walks between the upper station and the lower station, the turnover of materials is realized, the jacking platforms which are far away from each other and close to each other are used for tightly arranging and conveying the bottom cross beams on the conveying device which is aligned with the upper station when the jacking platforms are close to each other, the lifting platforms are driven by the liftable rack to jack up the bottom cross beams and then move to the lower station, and then the jacking platforms are far away from each other, so that the bottom cross beams are dispersed and arranged according to a preset interval, the spot welding is conveniently carried out by operators directly, the manual unloading and positioning are not needed, the labor intensity of the operators is lightened, and the production efficiency and the safety are improved.
(2) The adjacent jacking tables are flexibly connected, the chain conveyor drives the jacking tables at the tail ends to move forwards and backwards, and when the jacking tables are backwards moved, the other jacking tables are driven to be stacked in the horizontal direction in sequence, so that the jacking tables are mutually close to each other and are closely arranged, the current moving type jacking tables can drive the other jacking tables to be dispersed in the bottle conveying direction in sequence, the mutual distance is realized, the structure is simple, and the automatic discharging and positioning functions of the bottom cross beam are realized.
(3) According to the utility model, the sliding connection of the jacking platform and the frame is realized through the V-shaped guide rail and the V-shaped roller, so that the friction resistance is reduced, the smooth translation of the jacking platform is ensured, and meanwhile, the mutually matched limiting groove and limiting part are additionally arranged, so that the sliding connection stability is improved.
(4) The limiting part of the utility model adopts a guide wheel structure, thereby realizing the limiting, further reducing the friction resistance during the relative movement, improving the smoothness of movement, reducing the driving load of the chain conveyor and prolonging the service life.
(5) The utility model adopts a chain structure to realize flexible connection between two jacking platforms, has simple structure and low cost, can realize the arrangement of different distances between the two jacking platforms by presetting a plurality of connecting holes, meets the positioning requirements of bottom beams on underframes with different specifications, and has wide application range.
(6) According to the lifting platform, the right triangle lifting groove is obliquely arranged, so that the bottom cross beam can be lifted more easily during lifting and discharging, and the discharging stability is improved.
(7) The utility model adopts the scissor lifter to realize the lifting connection of the frame and the travelling trolley, has large bearing capacity and more stable lifting structure.
(8) The travelling trolley can realize the movement of the whole frame by driving any group of wheels to rotate through the chain transmission of the driving motor, and has simple structure and convenient control.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a partial cross-sectional view of the A-A plane of FIG. 2;
Fig. 4 is a cross-sectional view of the B-B plane in fig. 2.
The reference numerals in the drawings are:
The walking trolley 1, the frame 1-1, the wheels 1-2, the synchronous shaft 1-3, the driving motor 1-4, the frame 2, the jacking table 3, the jacking frame 3-1, the connecting hole 3-1-1, the jacking seat 3-2, the jacking groove 3-2-1, the scissor lift 4, the V-shaped guide rail 5, the limit groove 5-1, the V-shaped roller 6, the limit part 7 and the chain conveyor 8.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Example 1
The container bottom cross beam feeding trolley as shown in fig. 1 to 4 comprises a travelling trolley 1, a rack 2 and jacking platforms 3, wherein the rack 2 is installed at the top of the travelling trolley 1 in a lifting manner, the jacking platforms 3 are arranged in parallel and slidably installed on the rack 2 along the length direction of the rack 2, each jacking platform 3 is used for placing a single bottom cross beam, adjacent jacking platforms 3 are suitable for moving away from and approaching each other, the movable distance between the adjacent jacking platforms 3 is set according to the distance between the bottom cross beams on the underframe, and therefore a workbench for conveying and positioning the bottom cross beams is formed.
Specifically, the travelling trolley 1 comprises a frame 1-1 and five groups of wheels 1-2 which are rotatably arranged at the bottom of the frame 1 and are oppositely arranged, a synchronizing shaft 1-3 is coaxially and fixedly connected between each group of wheels 1-2, a driving motor 1-4 is fixedly arranged on the frame 1-1, double chain wheels are coaxially and fixedly arranged on any synchronizing shaft 1-3, the output end of the driving motor 1-4 is in transmission connection with corresponding double chain wheels, and the two groups of double chain wheels are in transmission connection through a chain, so that the whole frame is driven to move by the driving motor 1-4, and the travelling trolley is simple in structure and convenient to control.
A scissor lifter 4 is connected between the bottom of the frame 2 and the frame 1-1, so that lifting connection of the frame 2 and the travelling trolley 1 is realized, the bearing capacity is large, and the lifting structure is more stable.
The jacking platform 3 comprises a jacking frame 3-1 and jacking seats 3-2 which are fixedly arranged at two ends of the jacking frame 3-1 and are oppositely arranged, wherein a jacking groove 3-2-1 with a right-angled triangle cross section is arranged at the top of the jacking seat 3-2, two sides of the top end of the jacking groove 3-2-1 are flush, and a plane is arranged between the two sides of the top end of the jacking groove 3-2-1 and the side edges of the jacking seat 3-2. Through the right triangle structure jacking groove that the slope set up, can be easier lift up the bottom cross beam when the jacking is unloaded, improve the stability of unloading.
V-shaped guide rails 5 are fixedly arranged on two sides of the top of the frame 2 along the conveying direction, V-shaped idler wheels 6 matched with the V-shaped guide rails 5 are respectively arranged at the bottoms of two ends of the jacking frame 3-1, inwards-sunken limit grooves 5-1 are formed in the outer sides of the V-shaped guide rails 5, and limit parts 7 fixedly arranged on the jacking frame 3-1 and clamped in the limit grooves 5-1 are arranged below the V-shaped idler wheels 6. The sliding connection of the jacking table 3 and the frame 2 is realized through the V-shaped guide rail 5 and the V-shaped roller 6, so that the friction resistance is reduced, the smooth translation of the jacking table 3 is ensured, meanwhile, the mutually matched limiting groove 5-1 and the limiting part 7 are additionally arranged, the separation from the track is avoided, and the stability of the sliding connection is improved. The limiting part 7 of the embodiment is a guide wheel rotatably installed on the jacking frame 3-1, the rotation axis of the guide wheel is arranged along the vertical direction, the friction resistance during relative movement is further reduced while limiting is realized, the smoothness of movement is improved, the driving load is reduced, and the service life is prolonged.
The frame 2 is fixedly provided with a chain conveyor 8 positioned below the jacking table 3, two ends of the jacking frame 3-1 are provided with a plurality of connecting holes 3-1-1, and the adjacent jacking tables 3 are flexibly connected through a chain and the connecting holes 3-1-1. The jacking table 3 positioned at the tail end of the transmission direction is fixedly connected with a conveying chain of the chain conveyor 8, so that the jacking table 3 which is slidably installed on the frame 2 and is flexibly connected is driven to move by the chain conveyor 8.
According to the embodiment, the travelling trolley 1 is arranged, so that the travelling trolley is arranged between the upper station and the lower station, turnover of materials is realized, the jacking tables 3 are far away from each other and close to each other, when the jacking tables are close to each other, the bottom cross beams which are conveyed are tightly arranged on the conveying device which is aligned with the upper station, the lifting tables 3 are driven by the liftable rack 2 to jack up the bottom cross beams and then move to the lower station, and then the jacking tables 3 are far away from each other, so that the bottom cross beams are dispersed, are arranged according to a preset interval, the spot welding is directly carried out by operators, manual unloading and positioning are not needed, the labor intensity of the operators is lightened, and meanwhile, the production efficiency and the safety are improved.
While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a container bottom cross beam feeding dolly which characterized in that: including travelling car (1) and liftable install frame (2) on travelling car (1), the top of frame (2) is followed length direction slidable mounting and is had a plurality of parallel arrangement's jacking platform (3), jacking platform (3) are used for placing single end crossbeam, adjacent be suitable for between jacking platform (3) and do keep away from each other and be close to the motion, a plurality of jacking platform (3) form the workstation that is used for carrying and location end crossbeam.
2. A container bottom beam feed trolley according to claim 1, wherein: the lifting frame is characterized in that a chain conveyor (8) positioned below the lifting platforms (3) is fixedly arranged on the frame (2), the lifting platforms (3) which are adjacent to each other are flexibly connected with each other and positioned at the tail end of the conveying direction, and the conveying chain of the chain conveyor (8) is fixedly connected with the lifting platforms (3).
3. A container bottom beam feed trolley according to claim 2, wherein: v type guide rail (5) that top both sides fixed mounting of frame (2) set up along direction of delivery, the both ends bottom of jacking platform (3) be equipped with respectively with V type gyro wheel (6) of V type guide rail (5) looks adaptation, the outside of V type guide rail (5) is equipped with inwards sunken spacing groove (5-1), the below of V type gyro wheel (6) is equipped with fixed mounting on jacking platform (3) and clamps spacing portion (7) in spacing groove (5-1).
4. A container bottom beam feed trolley according to claim 3, wherein: the limiting part (7) is a guide wheel rotatably installed on the jacking table (3), and the rotation axis of the guide wheel is arranged along the vertical direction.
5. A container bottom beam feed trolley according to claim 2, wherein: two ends of the jacking tables (3) are provided with a plurality of connecting holes (3-1-1), and adjacent jacking tables (3) are flexibly connected with the connecting holes (3-1-1) through chains.
6. A container bottom rail feed trolley according to any one of claims 1 to 5, wherein: the lifting platform (3) comprises a lifting frame (3-1) and lifting seats (3-2) fixedly arranged at two ends of the lifting frame (3-1) and oppositely arranged, a lifting groove (3-2-1) with a right-angled triangle cross section is formed in the top of the lifting seat (3-2), and the top ends of the lifting groove (3-2-1) are flush and are provided with planes with the side edges of the lifting seat (3-2).
7. A container bottom rail feed trolley according to any one of claims 1 to 5, wherein: a scissor lifter (4) is connected between the bottom of the frame (2) and the travelling trolley (1).
8. A container bottom rail feed trolley according to any one of claims 1 to 5, wherein: the walking trolley (1) comprises a frame (1-1) and a plurality of groups of wheels (1-2) which are rotatably arranged at the bottom of the frame (1-1) and are oppositely arranged, a synchronizing shaft (1-3) is fixedly connected between each group of wheels (1-2) in a coaxial mode, a driving motor (1-4) is fixedly arranged on the frame (1-1), and any synchronizing shaft (1-3) is in chain transmission connection with the driving motor (1-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322400394.7U CN220826933U (en) | 2023-09-05 | 2023-09-05 | Container bottom cross beam feeding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322400394.7U CN220826933U (en) | 2023-09-05 | 2023-09-05 | Container bottom cross beam feeding trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220826933U true CN220826933U (en) | 2024-04-23 |
Family
ID=90727307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322400394.7U Active CN220826933U (en) | 2023-09-05 | 2023-09-05 | Container bottom cross beam feeding trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220826933U (en) |
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2023
- 2023-09-05 CN CN202322400394.7U patent/CN220826933U/en active Active
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