阅读说明：本技术 一种用于船体焊接的移动小车 (Movable trolley for hull welding ) 是由 彭敏林 慎辰 魏道新 潘润道 张吉平 刘雷 王宝琳 范骏杰 于 2021-03-09 设计创作，主要内容包括：本发明属于船体焊接技术领域,具体公开了一种用于船体焊接的移动小车,包括小车主体,所述小车主体底部开设有容纳槽,容纳槽的内部滑动设有收放板,收放板的底部呈矩形阵列设置有移动轮；所述收放板的中部设有收放机构,收放机构的顶端延伸至小车主体的上方；小车主体的顶部由左至右依次设有控制器、驱动机构以及旋转支座；所述旋转支座的顶部通过第一气缸固定连接有安装块,安装块的一侧设置有焊接机构；所述旋转支座的外侧呈环形阵列设置有凸块,且凸块与驱动机构连接；本发明中通过驱动机构不仅可以改变焊接机构的焊接方向,提高焊接范围,还可以收放移动轮,提高锁持小车焊接时的稳定性,功能多,且锁持小车的造价低。(The invention belongs to the technical field of ship welding, and particularly discloses a moving trolley for ship welding, which comprises a trolley main body, wherein the bottom of the trolley main body is provided with a containing groove, a receiving and releasing plate is arranged in the containing groove in a sliding manner, and the bottom of the receiving and releasing plate is provided with moving wheels in a rectangular array; the middle part of the retracting plate is provided with a retracting mechanism, and the top end of the retracting mechanism extends to the upper part of the trolley main body; the top of the trolley main body is sequentially provided with a controller, a driving mechanism and a rotary support from left to right; the top of the rotating support is fixedly connected with an installation block through a first air cylinder, and a welding mechanism is arranged on one side of the installation block; the outer side of the rotary support is provided with lugs in an annular array, and the lugs are connected with a driving mechanism; according to the invention, the welding direction of the welding mechanism can be changed through the driving mechanism, the welding range is improved, the movable wheels can be retracted and extended, the stability of the locking trolley during welding is improved, the functions are multiple, and the manufacturing cost of the locking trolley is low.)

1. The moving trolley for welding the ship body is characterized by comprising a trolley main body (1), wherein a containing groove (10) is formed in the bottom of the trolley main body (1), a receiving and releasing plate (11) is arranged in the containing groove (10) in a sliding mode, and moving wheels (2) are arranged at the bottom of the receiving and releasing plate (11) in a rectangular array; the middle part of the folding and unfolding plate (11) is provided with a folding and unfolding mechanism, and the top end of the folding and unfolding mechanism extends to the upper part of the trolley main body (1); the top of the trolley main body (1) is sequentially provided with a controller (3), a driving mechanism (4) and a rotary support (5) from left to right; the top of the rotary support (5) is fixedly connected with an installation block (7) through a first air cylinder (6), and one side of the installation block (7) is provided with a welding mechanism (8); the outer side of the rotary support (5) is provided with lugs (9) in an annular array, and the lugs (9) are connected with the driving mechanism (4).

2. The mobile trolley for welding the ship hull according to claim 1, characterized in that: the folding and unfolding mechanism comprises a screw rod (12), the screw rod (12) penetrates through the folding and unfolding plate (11) in a spiral mode and is arranged, a rotary column (13) is fixedly connected to the top end of the screw rod (12), the top end of the rotary column (13) penetrates out of the accommodating groove (10) and is fixedly connected with a rotary button (14), and a convex rib (15) is fixedly connected to the side of the rotary button (14).

3. The mobile trolley for welding the ship hull according to claim 2, characterized in that: the rotating button (14) is rotatably arranged at the top of the trolley body (1) through a bearing.

4. The mobile trolley for welding the ship hull according to claim 1, characterized in that: the top of the trolley body (1) is provided with a through hole (16), the through hole (16) is communicated with the accommodating groove (10), and the rotary column (13) penetrates through the through hole (16); the inner wall of the through hole (16) is provided with a rubber ring (17), and the rubber ring (17) is rotationally connected with the rotary column (13).

5. The mobile trolley for welding the ship hull according to claim 1, characterized in that: the driving mechanism (4) comprises a movable rod (41) and a second air cylinder (42); the movable rod (41) is arranged at the top of the trolley body (1) in a sliding mode, and the second air cylinder (42) is fixedly arranged between the movable rod (41) and the controller (3); the top of movable rod (41) has roof (44) through third cylinder (43) rigid coupling, and the bottom fixed mounting of roof (44) has driving motor (45), and the output of driving motor (45) has gear (46) through the axis of rotation rigid coupling, and gear (46) are connected with lug (9) meshing, and the bottom center department rigid coupling of gear (46) has sleeve (47), is equipped with recess (48) on sleeve (47) inner wall.

6. The mobile trolley for hull welding according to claim 5, characterized in that: the groove (48) is arranged corresponding to the rib (15) and matched with the rib.

7. The mobile trolley for hull welding according to claim 5, characterized in that: the sleeve (47) is arranged corresponding to the rotary column (13) and is matched with the rotary column.

8. The mobile trolley for welding the ship hull according to claim 1, characterized in that: and a push-pull handle (18) is arranged at the top of one side of the trolley body (1) far away from the rotary support (5).

Technical Field

The invention relates to the technical field of hull welding, in particular to a movable trolley for hull welding.

Background

In projects such as nuclear power, shipbuilding, large-scale storage tank, pipeline installation, the welding has very big limitation, and this kind of project welding volume is big, and site operation can weld certain demand to the eminence simultaneously, and welding robot or arm are unsuitable for this kind of project application because factors such as its weight, volume, consequently, it is very necessary to design a light flexibility, are applicable to the automatic weld dolly of multiple field welding engineering.

The existing movable trolley for welding the ship body has single function and small welding range, and the cost is high if some functions are added.

Disclosure of Invention

The invention aims to provide a moving trolley for hull welding, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a moving trolley for welding a ship body comprises a trolley main body, wherein the bottom of the trolley main body is provided with a containing groove, a receiving plate is arranged inside the containing groove in a sliding mode, and moving wheels are arranged at the bottom of the receiving plate in a rectangular array; the middle part of the retracting plate is provided with a retracting mechanism, and the top end of the retracting mechanism extends to the upper part of the trolley main body; the top of the trolley main body is sequentially provided with a controller, a driving mechanism and a rotary support from left to right; the top of the rotating support is fixedly connected with an installation block through a first air cylinder, and a welding mechanism is arranged on one side of the installation block; the outer side of the rotary support is provided with lugs in an annular array, and the lugs are connected with a driving mechanism.

As a preferred technical solution of the present invention, the retraction/release mechanism includes a screw, the screw is spirally disposed through the retraction/release plate, a rotating column is fixedly connected to a top end of the screw, a top end of the rotating column penetrates through the accommodating groove and is fixedly connected to a rotating knob, and a rib is fixedly connected to an edge of the rotating knob.

As a preferable technical scheme of the invention, the rotating button is rotatably arranged at the top of the trolley body through a bearing.

As a preferred technical scheme, the top of the trolley body is provided with a through hole, the through hole is communicated with the accommodating groove, and the rotary column penetrates through the through hole; the inner wall of the through hole is provided with a rubber ring which is rotationally connected with the rotary column.

As a preferred technical solution of the present invention, the driving mechanism includes a movable rod and a second cylinder; the movable rod is arranged at the top of the trolley body in a sliding mode, and the second air cylinder is fixedly arranged between the movable rod and the controller; the top of movable rod has the roof through the third cylinder rigid coupling, and the bottom fixed mounting of roof has driving motor, and driving motor's output has the gear through the axis of rotation rigid coupling, and the gear is connected with the lug meshing, and the bottom center department rigid coupling of gear has the sleeve, is equipped with the recess on the sleeve inner wall.

As a preferable technical scheme of the invention, the grooves and the ribs are correspondingly arranged and matched.

As a preferable technical scheme of the invention, the sleeve is arranged corresponding to the rotary column and is matched with the rotary column.

As a preferable technical scheme, the top of one side of the trolley body, which is far away from the rotating support, is provided with a push-pull handle.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the welding direction of the welding mechanism can be changed through the driving mechanism, the welding range is improved, the movable wheels can be retracted and extended, the stability of the locking trolley during welding is improved, the locking trolley is flexible and convenient to use, and the manufacturing cost of the locking trolley is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view of the overall structure of embodiment 2 of the present invention;

FIG. 3 is a schematic top view of the rotary knob of the present invention;

fig. 4 is a bottom view of the sleeve of the present invention.

In the figure: 1. a trolley main body; 2. a moving wheel; 3. a controller; 4. a drive mechanism; 41. a movable rod; 42. a second cylinder; 43. a third cylinder; 44. a top plate; 45. a drive motor; 46. a gear; 47. a sleeve; 48. a groove; 5. rotating the support; 6. a first cylinder; 7. mounting blocks; 8. a welding mechanism; 9. a bump; 10. accommodating grooves; 11. a plate is collected and placed; 12. a screw; 13. turning the column; 14. a rotation knob; 15. a rib; 16. perforating; 17. a rubber ring; 18. push-pull handle.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1; referring to fig. 1, the present invention provides a technical solution: a movable trolley for welding a ship body comprises a trolley main body 1, wherein a containing groove 10 is formed in the bottom of the trolley main body 1, a receiving plate 11 is arranged in the containing groove 10 in a sliding mode, moving wheels 2 are arranged at the bottom of the receiving plate 11 in a rectangular array mode, a push-pull handle 18 is installed at the top of one side, away from a rotating support 5, of the trolley main body 1, and the push-pull handle 18 and the moving wheels 2 are matched for use, so that the locking trolley can be conveniently pushed to move to a specified place and is convenient to use; the middle part of the retracting plate 11 is provided with a retracting mechanism, and the top end of the retracting mechanism extends to the upper part of the trolley main body 1; the top of the trolley main body 1 is sequentially provided with a controller 3, a driving mechanism 4 and a rotary support 5 from left to right; the top of the rotating support 5 is fixedly connected with an installation block 7 through a first air cylinder 6, and one side of the installation block 7 is provided with a welding mechanism 8; the outer side of the rotating support 5 is provided with lugs 9 in an annular array, the lugs 9 are connected with the driving mechanism 4, and the controller 3 is used for controlling the driving mechanism 4 and the welding mechanism 8 to operate and close.

Further, the driving mechanism 4 includes a movable rod 41 and a second air cylinder 42; the movable rod 41 is arranged at the top of the trolley body 1 in a sliding manner, so that the driving mechanism 4 can transversely move on the trolley body 1, the second air cylinder 42 is fixedly arranged between the movable rod 41 and the controller 3, and the driving mechanism 4 can be driven to transversely move through the second air cylinder 42, so that the sleeve 47 arranged at the bottom end of the driving mechanism 4 can correspond to the retraction mechanism; the top of movable rod 41 has roof 44 through third cylinder 43 rigid coupling, the bottom fixed mounting of roof 44 has driving motor 45, driving motor 45's output has gear 46 through the axis of rotation rigid coupling, gear 46 is connected with the meshing of lug 9, gear 46's bottom center department rigid coupling has sleeve 47, be equipped with recess 48 on the sleeve 47 inner wall, can drive sleeve 47 through third cylinder 43 and reciprocate, can drive gear 46 through driving motor 45 and rotate, can drive rotatory support 5 through gear 46 and rotate, and rotatory support 5 drives welding mechanism 8 through first cylinder 6 and rotates, and then can change welding mechanism 8's welding position, improve welding range.

Example 2: referring to fig. 2-4, in this embodiment, based on embodiment 1, the retracting mechanism includes a screw 12, the screw 12 is spirally disposed through the retracting plate 11, a rotating column 13 is fixedly connected to a top end of the screw 12, a top end of the rotating column 13 penetrates through the accommodating groove 10 and is fixedly connected to a rotating button 14, a rib 15 is fixedly connected to an edge of the rotating button 14, when the moving wheel 2 needs to be retracted, the second cylinder 42 drives the driving mechanism 4 to move toward the controller 3 until a sleeve 47 at a bottom end of the driving mechanism 4 corresponds to the rotating button 14, a groove 48 and the rib 15, a gear 46 in the driving mechanism 4 is separated from the protrusion 9, and then, the third cylinder 43 drives the sleeve 47 to move downward, such that the sleeve 47 is nested on the rotating button 14, and the rib 15 is nested in the groove 48, at this time, when the driving motor 45 is started, an output end of the driving motor 45 drives the gear 46 to rotate, the gear 46 drives the rotary button 14 to rotate through the sleeve 47, the rotary button 14 drives the rotary column 13 and the screw 12 connected with the rotary column 13 to rotate, the screw 12 is in threaded connection with the retractable plate 11, when the screw 12 rotates, the retractable plate 11 moves upwards along the screw 12, the moving wheel 2 is retracted into the accommodating groove 10, the stability of the locking trolley during welding is improved, and the welding quality is further improved;

further, the rotary button 14 is rotatably mounted on the top of the trolley body 1 through a bearing, so that the rotary button 14 can stably rotate.

Further, a through hole 16 is formed in the top of the trolley body 1, the through hole 16 is communicated with the accommodating groove 10, and the rotary column 13 penetrates through the through hole 16; be equipped with rubber circle 17 on the inner wall of perforation 16, and rubber circle 17 rotates with rotary column 13 to be connected, and rubber circle 17 has the guard action to rotary column 13, avoids rotary column 13 wearing and tearing.

In conclusion, the welding direction of the welding mechanism 8 can be changed through the driving mechanism 4, the welding range is improved, the movable wheels 2 can be retracted and extended, the stability of the locking trolley during welding is improved, the locking trolley is flexible and convenient to use, and the manufacturing cost of the locking trolley can be reduced by reducing the installation of components.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.