CN219426059U - Positioning welding platform for front end assembly of container - Google Patents

Abstract

The utility model discloses a container front end assembly positioning welding platform, which comprises a frame, and a corner post assembly positioning table, a front lintel assembly positioning table, a lower beam positioning table and a front wallboard positioning table which are arranged on the frame and are respectively used for placing a corner post assembly, a front lintel assembly, a lower beam and a front wallboard, wherein the corner post assembly positioning table is provided with two groups and is symmetrically arranged on the left side and the right side of the front wallboard positioning table, and the front lintel assembly positioning table and the lower beam positioning table are respectively arranged on the front side and the rear side of the front wallboard positioning table; the front lintel assembly positioning table is provided with a first pushing mechanism at one side far away from the front wallboard positioning table, and the first pushing mechanism is suitable for pushing the front lintel assembly to drive the front wallboard on the front wallboard positioning table to automatically cling to the lower beam on the lower beam positioning table. The utility model can realize the positioning of the front wallboard, the corner column assembly, the front lintel assembly and the lower beam on the same station, is convenient for workers to carry out spot welding operation, realizes standardized operation and improves the welding assembly precision and the production efficiency of each part.

Description

Positioning welding platform for front end assembly of container

Technical Field

The utility model relates to the technical field of container production, in particular to a positioning and welding platform for front end assembly of a container.

Background

The front end of the container comprises a front wallboard, corner post assemblies welded on the left side and the right side of the front wallboard, and a front lintel assembly and a lower beam welded on the top and the bottom of the front wallboard respectively. The existing mainstream assembly mode is that spot welding is performed manually firstly, automatic welding is performed through a welding robot, when spot welding is performed, a front wallboard, a corner post assembly, a front lintel assembly and a lower beam are needed to be positioned firstly, at present, the procedure still needs to be performed by means of manual operation and needs to be divided into a plurality of procedures, and the front wallboard is firstly spot welded after being positioned with the corner post assembly, the front lintel assembly and the lower beam in sequence, so that the labor intensity is high, the efficiency is low, and standardized operation cannot be realized.

Disclosure of Invention

The utility model aims to provide a positioning and welding platform for the final assembly of the front end of a container, which aims at the defects of the prior art, and can realize the positioning of a front wall plate, a corner column assembly, a front lintel assembly and a lower beam on the same station, thereby facilitating the spot welding operation of workers, realizing standardized operation and improving the welding assembly precision and the production efficiency of each part.

The technical scheme for realizing the purpose of the utility model is as follows:

the positioning and welding platform comprises a frame, and a corner post assembly positioning table, a front lintel assembly positioning table, a lower beam positioning table and a front wallboard positioning table which are arranged on the frame and are respectively used for placing a corner post assembly, a front lintel assembly, a lower beam and a front wallboard, wherein the corner post assembly positioning table is provided with two groups and is symmetrically arranged on the left side and the right side of the front wallboard positioning table, and the front lintel assembly positioning table and the lower beam positioning table are respectively arranged on the front side and the rear side of the front wallboard positioning table; the front lintel assembly positioning table is provided with a first pushing mechanism at one side far away from the front wallboard positioning table, and the first pushing mechanism is suitable for pushing the front lintel assembly to drive the front wallboard on the front wallboard positioning table to automatically cling to the lower beam on the lower beam positioning table.

Further, corner post subassembly positioning table includes fixed mounting in the frame carry platform, first positioning seat, second positioning seat and second pushing mechanism, the exit that carries the platform is located to first positioning seat, the second positioning seat is located one side that the front wall board positioning table was kept away from to first positioning seat, second pushing mechanism locates the entrance of carrying the platform and is suitable for pushing corner post subassembly and remove along length direction in order to paste tight first positioning seat, carry the one side both ends that the platform is close to the front wall board positioning table all to install third pushing mechanism, third pushing mechanism is suitable for promoting corner post subassembly and removes along width direction and paste tight second positioning seat.

Further, the second pushing mechanism comprises a first mounting bracket fixedly mounted on the frame, a first cylinder is fixedly mounted on one side, far away from the first positioning seat, of the first mounting bracket, and a pushing head is fixedly arranged at the end part of a piston rod of the first cylinder.

Further, the third pushing mechanism comprises a second air cylinder, a first adapter and an L-shaped push rod, the cylinder body of the second air cylinder is rotatably arranged at the lower part of the frame, the middle part of the L-shaped push rod is rotatably arranged at the upper part of the frame, one end of the L-shaped push rod is rotatably connected with the end part of a piston rod of the second air cylinder through the first adapter, and the other end of the L-shaped push rod is higher than the bottom of the corner post assembly in a vertical state.

Further, the both ends of carrying the platform still are equipped with corner post subassembly clamping mechanism, corner post subassembly clamping mechanism includes third cylinder, second adapter and splint, the cylinder body of third cylinder rotates and installs in the frame lower part, fixed mounting has the supporting seat in the frame, splint rotate and install at the top of supporting seat and one end is connected with the piston rod tip rotation of third cylinder through the second adapter.

Further, the front lintel assembly positioning table comprises a plurality of groups of positioning assemblies aligned along the length direction, and each positioning assembly comprises at least two first positioning rods which are horizontally and fixedly arranged at the top of the rack and are perpendicular to the conveying table.

Further, the first pushing mechanism is provided with two pushing mechanisms which are respectively and fixedly arranged on the frame and are close to two ends of the positioning table of the front lintel assembly.

Further, the underbeam locating table comprises a plurality of second locating seats aligned along the length direction, the second locating seats comprise bases fixedly installed at the tops of the frames and supports vertically installed on the bases far away from the front wallboard locating table, and a buffer pad is installed on one side, close to the underbeam, of each support.

Further, the front wallboard positioning table comprises second positioning rods which are symmetrically and fixedly arranged at the top of the frame, the second positioning rods are perpendicular to the conveying table, and positioning bosses which are matched with the corrugations of the front wallboard are adjustably arranged at the top of the second positioning rods along the length direction.

Further, still include erect the preceding wallboard mobile device in frame top and be located preceding wallboard mobile device below and with the adjacent preceding wallboard temporary storage platform that sets up of frame, preceding wallboard mobile device is suitable for to move preceding wallboard on the preceding wallboard temporary storage platform to preceding wallboard locating station.

Further, the front wallboard moving device comprises a support frame and two beams, wherein the support frame is symmetrically and fixedly arranged, the two beams are parallelly arranged at the top of the support frame, a moving trolley is slidably arranged on the beams, a vertical beam is connected between the two moving trolleys, a bottom plate is slidably arranged on the vertical beam, a lifting cylinder is fixedly arranged on the bottom plate, and a pneumatic suction device or an electromagnetic suction device is fixedly connected to the end part of a piston rod of the lifting cylinder.

By adopting the technical scheme, the utility model has the following beneficial effects:

(1) The utility model is provided with a plurality of positioning tables on the same station, and the corner post assembly, the front lintel assembly, the underbeam and the front wallboard which are placed on the positioning tables are respectively positioned in an auxiliary way, so that the front end assembly positioning step of the container is simplified, the manual labor intensity and the skill requirement are reduced, the precision between the relative positions of all the parts is ensured through each positioning table, in order to facilitate the final placement of the front lintel assembly, a space is necessarily reserved at the positioning table of the front lintel assembly, the front lintel assembly and the front wallboard are automatically close to the underbeam until the front lintel assembly and the front wallboard are mutually clung, the positioning of the whole front end assembly is completed, the standardized operation is realized, and the welding assembly precision and the production efficiency of all the parts are improved.

(2) According to the utility model, the corner column assembly positioning table drives the corner column assembly conveyed onto the corner column assembly positioning table to move through the conveying table, and the corner column assembly is driven by the second pushing mechanism to automatically cling to the first positioning seat, so that the automatic positioning in the length direction is realized; the third pushing mechanism drives the corner post assembly to automatically cling to the second positioning seat, so that automatic positioning in the width direction is realized; the whole structure is succinct, need not manual operation, alleviates workman intensity of labour, and degree of automation is high, improves production efficiency.

(3) The second pushing mechanism and the third pushing mechanism both adopt the air cylinders as power sources, the structure is simplified, the control is convenient, the third pushing mechanism is skillfully provided with the L-shaped push rod, when the piston rod of the second air cylinder stretches out, the middle part of the L-shaped push rod is driven to rotate around the frame, the other end of the L-shaped push rod is in a vertical state, and the corner post assembly is automatically pushed to the second positioning seat in the process, so that the automatic positioning is realized.

(4) According to the corner post assembly positioning table, the corner post assemblies which are automatically positioned are clamped and fixed by arranging the corner post assembly clamping mechanism, so that the positioned corner post assemblies are prevented from tilting due to equipment vibration, and the subsequent spot welding positioning precision is improved.

(5) The front lintel assembly positioning table consists of a plurality of first positioning rods, has simple structure and low cost, and can effectively reduce the contact area with the front lintel assembly by adopting the positioning rods relative to a flat plate structure, thereby reducing the friction force between the two and being more convenient for the first pushing mechanism to push the front lintel assembly to move.

(6) The two first pushing mechanisms are arranged, so that two ends of the front lintel assembly can be pushed simultaneously, and the moving stability of the front lintel assembly is improved.

(7) The lower beam positioning table consists of a plurality of second positioning seats, is simple in structure, and effectively reduces noise generated when the lower beam leans against the second positioning seats by arranging the buffer cushion.

(8) The positioning boss is arranged on the positioning table of the front wallboard, so that the front wallboard is prevented from shifting on the second positioning rod, and the positioning precision is further improved.

(9) The front wallboard temporary storage table is arranged, so that the front wallboards can be conveniently stored, meanwhile, the front wallboards on the front wallboard temporary storage table can be automatically moved to the front wallboard positioning table through the front wallboard moving device, the degree of automation is further improved, and the production efficiency is high.

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 an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 4 is a cross-sectional view taken along the B-B plane in FIG. 2 in accordance with the present utility model;

FIG. 5 is a schematic view of a second positioning seat according to the present utility model;

FIG. 6 is a schematic view of an assembled second positioning rod and positioning boss according to the present utility model;

fig. 7 is a schematic structural view of a third pushing mechanism according to the present utility model.

The reference numerals in the drawings are:

the device comprises a frame 1, a supporting seat 1-1, a corner post assembly positioning table 2, a conveying table 2-1, a first positioning seat 2-2, a second positioning seat 2-3, a second pushing mechanism 2-4, a first mounting bracket 2-4-1, a first cylinder 2-4-2, a pushing head 2-4-3, a third pushing mechanism 2-5, a second cylinder 2-5-1, a first adapter 2-5-2, an L-shaped push rod 2-5-3, a corner post assembly clamping mechanism 2-6, a third cylinder 2-6-1, a second adapter 2-6-2, a clamping plate 2-6-3, a front lintel assembly positioning table 3, a first positioning rod 3-1, a lower beam positioning table 4, a base 4-1, a support 4-2, a buffer cushion 4-3, a front wallboard positioning table 5, a second positioning rod 5-1, a positioning boss 5-2, a first pushing mechanism 6, a front wallboard moving device 7, a support frame 7-1, a cross beam 7-2, a moving trolley 7-3, a bottom plate 7-4, a bottom plate 7-6, a front wallboard and a lifting and a temporary storage table 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 front end assembly positioning welding platform as shown in fig. 1 to 7 comprises a frame 1, and a corner post assembly positioning table 2, a front lintel assembly positioning table 3, a lower beam positioning table 4 and a front wallboard positioning table 5 which are arranged on the frame 1 and are respectively used for placing a corner post assembly, a front lintel assembly, a lower beam and a front wallboard, wherein the front wallboard positioning table 5 is positioned at the top center of the frame 1, the corner post assembly positioning table 2 is provided with two groups and symmetrically arranged at the left side and the right side of the front wallboard positioning table 5, and the front lintel assembly positioning table 3 and the lower beam positioning table 4 are respectively arranged at the front side and the rear side of the front wallboard positioning table 5. Each positioning table respectively carries out auxiliary positioning on each part of the front end assembly placed on the positioning table, simplifies the positioning step of the front end assembly of the container, and reduces the manual labor intensity and the skill requirement. Meanwhile, in order to facilitate final placement of the front header assembly, a space must be reserved at the front header assembly positioning table 3, and thus, after the front header assembly is placed on the front header assembly positioning table 3, a gap is inevitably formed between the front header assembly, the front wall plate and the lower beam. For this reason, be equipped with first pushing mechanism 6 in the side that preceding lintel subassembly locating platform 3 kept away from preceding wallboard locating platform 5 for promote the preceding lintel subassembly that places on preceding lintel subassembly locating platform 3 and remove, thereby drive the automatic underbeam on the underbeam locating platform 4 of pasting of preceding wallboard on preceding wallboard locating platform 5, accomplish automatic positioning, realize standardized operation, improve each part welding assembly precision and production efficiency.

Specifically, the corner post assembly positioning table 2 comprises a conveying table 2-1, a first positioning seat 2-2, a second positioning seat 2-3, a second pushing mechanism 2-4, a third pushing mechanism 2-5 and a corner post assembly clamping mechanism 2-6. The conveying table 2-1 is fixedly arranged on the frame 1 and drives the corner post assembly conveyed to the conveying table to move; the first positioning seat 2-2 is positioned at the outlet of the conveying table 2-1, the second positioning seat 2-3 is positioned at one side of the first positioning seat 2-2 far away from the front wallboard positioning table 5, and the second pushing mechanism is positioned at the inlet of the conveying table 2-1 to drive the corner post assembly to automatically cling to the first positioning seat 2-2 so as to realize automatic positioning in the length direction; the third pushing mechanisms 2-6 are arranged at two ends of one side of the conveying table 2-1, which is close to the front wallboard positioning table 5, and drive the corner post assembly to automatically cling to the second positioning seat 2-3, so that automatic positioning in the width direction is realized. The corner post assembly clamping mechanisms 2-6 are positioned at two ends of the conveying table 2-1, clamp and fix the corner post assemblies which are automatically positioned, avoid the inclination of the positioned corner post assemblies caused by equipment vibration, and improve the positioning precision of subsequent spot welding.

The second pushing mechanism 2-4 comprises a first mounting bracket 2-4-1, a first air cylinder 2-4-2 and a pushing head 2-4-3, wherein the first mounting bracket 2-4-1 is fixedly arranged on the frame 1, the first air cylinder 2-4-2 is fixedly arranged at the rear side of the first mounting bracket 2-4-1, and the pushing head 2-4-3 is coaxially and fixedly arranged at the end part of a piston rod of the first air cylinder 2-4-2 and is opposite to the corner column assembly. The pushing head 2-4-3 is driven to move forwards and backwards through the first air cylinder 2-4-2, so that the corner post assembly is pushed to automatically cling to the first positioning seat 2-2.

The third pushing mechanism 2-5 comprises a second air cylinder 2-5-1, a first adapter 2-5-2 and an L-shaped push rod 2-5-3, wherein the cylinder body of the second air cylinder 2-5-1 is rotatably arranged at the lower part of the frame 1, the middle part of the L-shaped push rod 2-5-3 is rotatably arranged at the upper part of the frame 1, the lower end of the L-shaped push rod is rotatably connected with the end part of a piston rod of the second air cylinder 2-5-1 through the first adapter 2-5-2, and the upper end of the L-shaped push rod is higher than the bottom of the corner column assembly in a vertical state. When the piston rod of the second cylinder 2-5-1 stretches out, the middle part of the L-shaped push rod 2-5-3 is driven to rotate around the frame 1, so that the upper end is in a vertical state, and in the process, the corner post assembly is automatically pushed to the left and right sides to be clung to the second positioning seat 2-3, and automatic positioning is realized.

The corner post assembly clamping mechanism 2-6 comprises a third air cylinder 2-6-1, a second adapter 2-6-2 and a clamping plate 2-6-3, wherein the cylinder body of the third air cylinder 2-6-1 is rotatably arranged at the lower part of the frame 1, the frame 1 is fixedly provided with a supporting seat 1-1, the clamping plate 2-6-3 is rotatably arranged at the top of the supporting seat 1-1, and one end of the clamping plate is rotatably connected with the end part of a piston rod of the third air cylinder 2-6-1 through the second adapter 2-6-2. The clamping plate 2-6-3 is driven to rotate by the third air cylinder 2-6-1, so that the corner post is pressed, the structure is simple, and the control is convenient.

The front lintel assembly positioning table 3 comprises three groups of positioning assemblies aligned along the length direction, and each group of positioning assemblies comprises two first positioning rods 3-1 which are horizontally and fixedly arranged at the top of the frame 1 and are perpendicular to the conveying table 2-1. The structure is succinct, and is with low costs, for flat structure, adopts many locating levers to constitute the locating bench, can effectively reduce the area of contact with the lintel subassembly before, thereby reduce the frictional force between the two, the lintel subassembly removal is promoted to the first pushing mechanism 6 of being convenient for more. In order to improve the moving stability of the front header assembly, in this embodiment, the first pushing mechanisms 6 are provided with two pushing mechanisms respectively fixedly installed on the frame 1 and close to two ends of the positioning table of the front header assembly, so that pushing forces can be applied to two ends of the front header assembly at the same time, and the front header assembly is prevented from tilting.

The underbeam positioning table 4 comprises four groups of second positioning seats aligned along the length direction, each second positioning seat comprises a base 4-1 fixedly installed at the top of the frame 1 and a support 4-2 vertically installed on the base 4-1 far away from the front wallboard positioning table 5, and a buffer cushion 4-3 is installed on one side, close to the underbeam, of the support 4-2, so that noise generated when the underbeam leans against the support 4-2 of the second positioning seat is effectively reduced.

The front wallboard positioning table 5 comprises second positioning rods 5-1 which are symmetrically and fixedly arranged at the top of the frame, the second positioning rods 5-1 are perpendicular to the conveying table 2-1, positioning bosses 5-2 which are matched with the corrugations of the front wallboard are adjustably arranged at the top along the length direction, the front wallboard is prevented from being deviated on the second positioning rods 5-1, and the positioning accuracy is further improved.

In order to further improve the automation degree, the embodiment further comprises a front wall board moving device 7 erected above the frame 1 and a front wall board temporary storage table 8 positioned below the front wall board moving device 7 and arranged adjacent to the frame 1. The front wallboard moving device 7 comprises a supporting frame 7-1 which is symmetrically and fixedly arranged and two cross beams 7-2 which are parallelly arranged at the top of the supporting frame 7-1, wherein a moving trolley 7-3 is slidably arranged on the cross beams 7-2, a vertical beam 7-4 is connected between the two moving trolleys 7-3, a bottom plate 7-5 is slidably arranged on the vertical beam 7-4, a lifting cylinder 7-6 is fixedly arranged on the bottom plate 7-5, and an electromagnetic attraction device is fixedly connected with the end part of a piston rod of the lifting cylinder 7-6. The front wallboard placed on the front wallboard temporary storage table 8 is sucked through the electromagnetic attraction device and then moved to the front wallboard positioning table 5, so that manual carrying is omitted, and the production efficiency is improved. The electromagnetic attraction device can be replaced by a pneumatic attraction device, and the function of automatically attracting the front wallboard can be realized.

In the embodiment, a plurality of positioning tables are arranged on the same station, and are used for respectively carrying out auxiliary positioning on a corner column assembly, a front lintel assembly, a lower beam and a front wallboard which are placed on the positioning tables, so that the front end assembly positioning step of a container is simplified, the manual labor intensity and the skill requirement are reduced, the precision between the relative positions of all parts is ensured through each positioning table, in order to facilitate the final placement of the front lintel assembly, a space is necessarily reserved at the front lintel assembly positioning table, the front lintel assembly and the front wallboard are automatically close to the lower beam until the front lintel assembly and the front wallboard are mutually clung, the positioning of the whole front end assembly is completed, the standardized operation is realized, and the welding assembly precision and the production efficiency of all parts 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 (10)

1. A container front end assembly fixed-position welding platform which is characterized in that: the angle column assembly positioning table is provided with two groups of angle column assembly positioning tables which are symmetrically arranged on the left side and the right side of the front wallboard positioning table, and the front lintel assembly positioning table and the lower beam positioning table are respectively arranged on the front side and the rear side of the front wallboard positioning table; the front lintel assembly positioning table is provided with a first pushing mechanism at one side far away from the front wallboard positioning table, and the first pushing mechanism is suitable for pushing the front lintel assembly to drive the front wallboard on the front wallboard positioning table to automatically cling to the lower beam on the lower beam positioning table.

2. The container front end assembly welding platform of claim 1, wherein: the corner post assembly positioning table comprises a conveying table, a first positioning seat, a second positioning seat and a second pushing mechanism, wherein the conveying table is fixedly installed on the machine frame, the first positioning seat is arranged at the outlet of the conveying table, the second positioning seat is arranged at one side, far away from the front wallboard positioning table, of the first positioning seat, the second pushing mechanism is arranged at the inlet of the conveying table and is suitable for pushing the corner post assembly to move along the length direction so as to be tightly attached to the first positioning seat, and third pushing mechanisms are respectively installed at two ends of one side, close to the front wallboard positioning table, of the conveying table and are suitable for pushing the corner post assembly to move along the width direction and be tightly attached to the second positioning seat.

3. The container front end assembly welding platform of claim 2, wherein: the second pushing mechanism comprises a first mounting bracket fixedly mounted on the frame, a first cylinder is fixedly mounted on one side, far away from the first positioning seat, of the first mounting bracket, and a pushing head is fixedly arranged at the end part of a piston rod of the first cylinder.

4. The container front end assembly welding platform of claim 2, wherein: the third pushing mechanism comprises a second air cylinder, a first adapter and an L-shaped push rod, the cylinder body of the second air cylinder is rotatably arranged at the lower part of the frame, the middle part of the L-shaped push rod is rotatably arranged at the upper part of the frame, one end of the L-shaped push rod is rotatably connected with the end part of a piston rod of the second air cylinder through the first adapter, and the other end of the L-shaped push rod is higher than the bottom of the corner post assembly in a vertical state.

5. The container front end assembly welding platform of claim 2, wherein: the two ends of the conveying table are further provided with corner post assembly clamping mechanisms, each corner post assembly clamping mechanism comprises a third cylinder, a second adapter and a clamping plate, the cylinder body of each third cylinder is rotatably mounted on the lower portion of the frame, a supporting seat is fixedly mounted on the frame, and the clamping plates are rotatably mounted on the top of the supporting seat, and one ends of the clamping plates are rotatably connected with the end portions of piston rods of the third cylinders through the second adapter.

6. The container front end assembly welding platform of claim 1, wherein: the front lintel assembly positioning table comprises a plurality of groups of positioning assemblies aligned along the length direction, and each positioning assembly comprises at least two first positioning rods which are horizontally and fixedly arranged at the top of the frame and are perpendicular to the conveying table.

7. The container front end assembly welding platform of claim 6, wherein: the first pushing mechanisms are provided with two pushing mechanisms and are respectively and fixedly arranged on the frame and are close to two ends of the front lintel assembly positioning table.

8. The container front end assembly welding platform of claim 1, wherein: the lower beam positioning table comprises a plurality of second positioning seats aligned along the length direction.

9. The container front end assembly welding platform of claim 1, wherein: the front wallboard positioning table comprises second positioning rods which are symmetrically and fixedly arranged at the top of the frame, the second positioning rods are perpendicular to the conveying table, and positioning bosses which are matched with the corrugations of the front wallboard are adjustably arranged at the top of the second positioning rods along the length direction.

10. A container front end assembly position welding platform according to any one of claims 1 to 9, wherein: still including erect the preceding wallboard mobile device in the frame top and be located preceding wallboard mobile device below and with the adjacent preceding wallboard temporary storage platform that sets up of frame, preceding wallboard mobile device is suitable for moving preceding wallboard on the wallboard temporary storage platform to preceding wallboard locating station.