Auxiliary protection device for mechanical welding
Technical Field
The utility model relates to the field of welding technique, specifically be a mechanical welding is with supplementary protector.
Background
Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure.
Most of extrusion devices used when fixing an object during the existing mechanical welding need manual regulation, but the object with too high temperature at the end of steel welding needs manual operation to cause scalding damage of a hand when rotating the extrusion devices, and the existing mechanical welding devices cannot adapt to various high manual operations, so that the waist is injured after manual long-time operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a mechanical welding is with supplementary protector, used extrusion device most need artifically carry out manual regulation when having solved current mechanical welding and fixing the object, but be in the problem that can cause the boiling hot damage of hand when the too high object of temperature needs artifically manual to rotate extrusion device when steel welding finishes.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an auxiliary protection device for mechanical welding comprises a workbench;
the table top is fixedly arranged on the surface of the workbench;
the welding device is arranged on one side of the table board;
the driving device is arranged in the workbench and is positioned below the table top;
the number of the extrusion devices is two, and the two extrusion devices are respectively arranged on two sides of the inner part of the table board;
the U-shaped fixing frame is fixedly arranged at the bottom of the table board and is positioned below the driving device;
and the lifting device is arranged at the bottom of the inner wall of the workbench and is positioned below the U-shaped fixing frame.
Further, drive arrangement includes the threaded rod, the surperficial threaded connection of threaded rod has the screw thread piece, the surface of screw thread piece is connected with the connecting rod through the axis of rotation, the one end fixed mounting of threaded rod has first motor.
The cooperation of connecting rod and threaded rod is used and can be played spacing effect to the sliding block, can prevent that the during operation stripper plate from causing the condition that drops.
Further, the extrusion device includes the spout, the inside sliding connection of spout has the slider, the fixed surface of slider installs the stripper plate, the bottom fixedly connected with sliding block of slider, the inside of mesa just is located the below of spout seted up with the sliding tray of sliding block looks adaptation.
Further, the inside of mesa just is located the installation cavity has been seted up to one side of spout, the top fixed mounting of installation intracavity wall has the fixed pulley, the one end fixedly connected with dwang of threaded rod, the surface cover of dwang is equipped with the rotation wheel, one side fixedly connected with of sliding block connects the rope.
Further, elevating gear includes the rack, the bottom fixed mounting of rack has the second motor, the one end of second motor output shaft is connected with the worm through the shaft coupling is fixed, the surface of rack just is located the first mount of the equal fixedly connected with in both sides of worm, one side of first mount is rotated through the axis of rotation and is connected with the worm wheel.
Further, one side of first mount just is located one side that the worm wheel is relative is rotated through the axis of rotation and is connected with first belt pulley, the surface of rack just is located one side fixedly connected with second mount of first mount, one side of second mount is rotated through the axis of rotation and is blocked and be connected with the second belt pulley, first belt pulley pass through the belt with second belt pulley transmission is connected.
Furthermore, one side of the second fixing frame is rotatably connected with a push rod through a rotating shaft, and one end of the push rod is rotatably connected with a connecting rod through a rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
this a mechanical welding is with supplementary protector, cooperation through drive arrangement and extrusion device is used and is favorable to replacing artifical manual operation, can reduce the operator and can cause the damage of hand when the operation is unfamiliar, the security when also having strengthened the operation, cooperation through elevating gear and U-shaped mount is used and can be made the various high artificial use of mesa adaptation, can reduce the increase that artifical bowing during operation caused the waist disease, also conveniently reduce the tired equipment of artifical health, can make things convenient for artificial operation, the situation that the error appears when can preventing that the health from leading to the fact the operation tired out.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
fig. 2 is a schematic structural view of the driving device of the present invention;
fig. 3 is a schematic structural diagram of the lifting device of the present invention.
In the figure: 1-workbench, 2-table top, 3-welding device, 4-driving device, 41-threaded rod, 42-threaded block, 43-connecting rod, 44-first motor, 5-extruding device, 51-sliding chute, 52-sliding block, 53-extruding plate, 54-sliding block, 55-sliding chute, 56-mounting cavity and 57-fixed pulley, 58-rotating rod, 59-rotating wheel, 510-connecting rope, 6-U-shaped fixing frame, 7-lifting device, 71-placing frame, 72-second motor, 73-worm, 74-first fixing frame, 75-worm wheel, 76-first belt pulley, 77-second fixing frame, 78-second belt pulley, 79-push rod and 710-connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary protection device for mechanical welding comprises a workbench 1;
the table top 2 is fixedly arranged on the surface of the workbench 1;
the welding device 3 is arranged on one side of the table board 2;
the driving device 4 is arranged inside the workbench 1 and is positioned below the table top 2;
the number of the extrusion devices 2 is two, and the two extrusion devices 2 are respectively arranged on two sides of the inside of the table top 2;
the U-shaped fixing frame 6 is fixedly arranged at the bottom of the table board 2 and is positioned below the driving device 4;
and the lifting device 7 is arranged at the bottom of the inner wall of the workbench 1 and is positioned below the U-shaped fixing frame 6.
The driving device 4 comprises a threaded rod 41, a threaded block 42 is connected to the surface of the threaded rod 41 in a threaded manner, a connecting rod 43 is rotatably connected to the surface of the threaded block 42 through a rotating shaft, and a first motor 44 is fixedly mounted at one end of the threaded rod 41.
The bottom of the table board 2 is provided with two threaded rods 41, one ends of the two threaded rods 41 are connected with one side of a connecting plate and fixedly connected with the bottom of the table board 2 through rotating shafts in a rotating mode, the first motor 44 is in threaded connection with one side of the connecting plate through threaded bolts, and the first motor 44 is a servo motor.
The extruding device 5 comprises a sliding groove 51, a sliding block 52 is connected to the inside of the sliding groove 51 in a sliding manner, an extruding plate 53 is fixedly mounted on the surface of the sliding block 52, a sliding block 54 is fixedly connected to the bottom of the sliding block 52, and a sliding groove 55 matched with the sliding block 54 is formed in the table board 2 and is located below the sliding groove 51.
Mesa 2's inside just is located installation cavity 56 has been seted up to one side of spout 51, the top fixed mounting of installation cavity 56 inner wall has fixed pulley 57, the one end fixedly connected with dwang 58 of threaded rod 41, the surface cover of dwang 58 is equipped with rotating wheel 59, one side fixedly connected with of sliding block 54 is connected rope 510.
Both ends of the rotation rod 58 are fixedly connected to one ends of the two threaded rods 41, respectively, and the other end of the connection rope 510 penetrates one side of the fixed pulley 57, extends to the other side of the fixed pulley 57, and is fixedly connected to one side of the rotation wheel 59.
The lifting device 7 comprises a placing frame 71, a second motor 72 is fixedly mounted at the bottom of the placing frame 71, one end of an output shaft of the second motor 72 is fixedly connected with a worm 73 through a coupler, the surface of the placing frame 71 is located on two sides of the worm 73, and two sides of the worm 73 are fixedly connected with a first fixing frame 74, and one side of the first fixing frame 74 is rotatably connected with a worm wheel 75 through a rotating shaft.
The second motor 72 is in threaded connection with the bottom of the placing frame 71 through a threaded bolt, limiting blocks are fixedly connected to two sides of the U-shaped fixing frame 6 through connecting blocks, and limiting grooves matched with the two limiting blocks are formed in two sides of the inner wall of the workbench 1.
One side of first mount 74 just is located one side that worm wheel 75 is relative is rotated through the axis of rotation and is connected with first belt pulley 76, the surface of rack 71 just is located one side fixedly connected with second mount 77 of first mount 74, one side of second mount 77 is rotated through the axis of rotation and is blocked to be connected with second belt pulley 78, first belt pulley 76 pass through the belt with second belt pulley 78 transmission is connected.
One side of the second fixing frame 77 is rotatably connected with a push rod 79 through a rotating shaft, and one end of the push rod 79 is rotatably connected with a connecting rod 710 through a rotating shaft.
The top ends of the two push rods 79 are fixedly connected with the two sides of the bottom of the U-shaped fixing frame 6.
When the welding machine works, when an object needs to be welded, an operator firstly starts the second motor 72 to drive the worm 73 at the top of the placing rack 71 to rotate, the worm gear 73 rotates to drive the worm wheels 75 at both sides to rotate inside the first fixing frame 74, the first pulley 76 on one side is rotated when the worm wheel 75 is rotated, and is rotated by the second pulley 78 inside the second belt fixing bracket 77 when the first pulley 76 is rotated, when the second belt pulley 78 rotates, the push rod 79 on one side is driven to push upwards, when the push rod 79 pushes upwards, the connecting rod 710 is driven to move upwards through the rotating shaft, when the connecting rod 710 moves upwards, the table top 2 is pushed to move upwards by the U-shaped fixing frame 6, when the U-shaped fixing frame 6 moves upwards, the limiting blocks are driven by the connecting blocks to move upwards in the limiting grooves at the two sides of the inner wall of the workbench 1, after the table top 2 is moved to a proper position, an operator can fix the U-shaped fixing frame 6 and the table top 2 through the buckle.
When the table top 2 is adjusted to a proper position, the table top is operated to place an object on the surface of the table top 2, when the object is placed, the first motor 44 is started to drive the threaded rod 41 to rotate, the threaded rod 41 drives the threaded block 42 to the middle when rotating, the threaded block 42 drives the connecting rod 43 to move to one side through the rotating shaft when moving to the middle, the threaded rod 41 drives the rotating rod 58 at one end to rotate when rotating, the rotating wheel 59 on the surface is driven to rotate when rotating the rotating rod 58, the connecting rope 510 is wound when rotating the rotating wheel 59 winds the connecting rope 510, the sliding block 54 is driven to move inside the sliding groove 55 through the connecting rope 510 when the rotating wheel 59 winds the connecting rope 510, the sliding block 52 on the top is driven to slide inside the sliding groove 51 when the sliding block 54 moves, the extrusion plate 53 on the top is driven to move to the middle when the sliding block 52 moves, and the operation of the first motor 44 can be stopped when the extrusion plate 53 moves to be contacted with the object and fixed, and is welded by the welding device 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.