CN210755961U

CN210755961U - Lifting platform for metal welding

Info

Publication number: CN210755961U
Application number: CN201921138598.5U
Authority: CN
Inventors: 周方园
Original assignee: Longkou Tianxing Industry And Trade Co ltd
Current assignee: Longkou Tianxing Industry And Trade Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-16
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a lift platform for metal welding, including the lifting device, fixed mounting has two risers on the lifting device, and two relative one sides of riser are all through spliced pole fixedly connected with fixed block, the fixed block is kept away from one side of spliced pole and has been seted up the spacing groove, the inside sliding connection of spacing groove has the stopper, and the one side that two stoppers are relative is through elevator fixed connection, bracing piece fixedly connected with operation platform is passed through at the top of elevator, the lifting device includes the base, first adjustment tank has been seted up on the right side at base top. This lift platform for metal bonding, structural design is reasonable, and convenient to use can go up and down to metal bonding platform's height, and the work piece of co-altitude or the operator of different heights of having adapted use do benefit to the operation, and extensive applicability has improved the welding efficiency of work piece, has guaranteed the welding quality of work piece, has all-round satisfied the user demand.

Description

Lifting platform for metal welding

Technical Field

The utility model relates to the field of welding technique, specifically be a lift platform is used in metal bonding.

Background

Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and modern welding uses a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, and the like.

The prior art is that the platform for metal welding mostly can not go up and down, to the work piece of co-altitude or the operator of co-altitude not, very be unfavorable for the operation, reduced the welding efficiency of work piece, influence the welding quality of work piece, be difficult to satisfy the user demand, we have provided a lift platform for metal welding for this reason to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift platform for metal bonding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting platform for metal welding comprises a lifting device, wherein two vertical plates are fixedly mounted on the lifting device, one sides of the two vertical plates, which are opposite to each other, are fixedly connected with fixed blocks through connecting columns, one sides of the fixed blocks, which are far away from the connecting columns, are provided with limiting grooves, limiting blocks are slidably connected inside the limiting grooves, the opposite sides of the two limiting blocks are fixedly connected through lifting blocks, and the tops of the lifting blocks are fixedly connected with an operation platform through supporting rods;

the lifting device comprises a base, a first adjusting groove is formed in the right side of the top of the base, a second adjusting groove is formed in the left side of the top of the base, a first cross rod is fixedly connected to the left side of the inner wall of the first adjusting groove, the right end of the first cross rod is fixedly connected with the right side of the inner wall of the first adjusting groove, a second cross rod is fixedly connected to the left side of the inner wall of the second adjusting groove, the right end of the second cross rod is fixedly connected with the right side of the inner wall of the second adjusting groove, a driving motor is fixedly installed on the right side of the base and below the first cross rod, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, the left end of the driving rotating shaft penetrates through the base and extends to the inside of the first adjusting groove to be fixedly connected with a first lead screw, a first moving block is slidably connected to the surface of the first cross rod, and the left end of the first, bearings are fixedly connected on the left side and the right side of the inner wall of the second adjusting groove and below the second cross rod, a second screw rod is movably connected between the two bearings, the surface of the second cross bar is movably connected with a second moving block, the surface of the driving rotating shaft is fixedly connected with a driving gear, a driven gear is fixedly connected to the surface of the second screw rod and the left side corresponding to the inner wall of the second adjusting groove, the bottoms of the driving gear and the driven gear are respectively engaged with a transmission gear which is fixedly connected with each other through a connecting rod, a through groove matched with the connecting rod is arranged at the position of the base corresponding to the connecting rod, the top parts of the first moving block and the second moving block are fixedly connected with a first connecting seat, the surface swing joint of first connecting seat has the movable rod, the one end swing joint that the first connecting seat was kept away from to the movable rod has the second connecting seat, passes through ejector pin fixed connection between two second connecting seats.

Preferably, the left side and the right side of the top of the base are respectively and fixedly connected with the bottoms of the two vertical plates, and the top end of the ejector rod is fixedly connected with the bottoms of the lifting blocks.

Preferably, the right side of the base is fixedly connected with a protective shell corresponding to the driving motor, and heat dissipation holes are formed in the surface of the protective shell.

Preferably, the surface of the second lead screw is provided with an external thread, and the position of the second moving block corresponding to the second lead screw is provided with an internal thread matched with the external thread.

Preferably, the surface of the connecting rod is provided with a ball, and one side of the ball, which is far away from the connecting rod, is contacted with the inner wall of the through groove.

Preferably, one side of the limiting block, which is far away from the lifting block, is fixedly connected with a roller, and a wheel groove communicated with the limiting groove is formed in the position, corresponding to the roller, of the fixing block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an open driving motor, the drive pivot drives the first lead screw rotation, the driving gear also rotates along with it, under the connecting drive of drive gear and connecting rod, the driven gear drives the second lead screw and rotates simultaneously, first movable block and second movable block that threaded connection was respectively on first lead screw and second lead screw move to the inboard simultaneously under the horizontal pole spacing effect, under the swing joint of first connecting seat, movable rod and second connecting seat, the ejector pin upwards promotes the elevator, the stopper and the spacing groove of its both sides carry on spacing, under the connecting action of the bracing rod, the lift of operation platform has been realized, this lift platform for metal welding, structural design is reasonable, convenient to use, can go up and down to the height of metal welding platform, the work piece of adaptation different height or the operator of different heights use, do benefit to the operation, wide applicability, the welding efficiency of the workpiece is improved, the welding quality of the workpiece is guaranteed, and the use requirements are met in all directions.

2. The utility model discloses a set up the protecting crust, firstly, played the firm effect to driving motor, prevent that it drops from the base, secondly can prevent that external dust from getting into to driving motor in, cause the damage, the louvre is favorable to driving motor's heat dissipation, through setting up the ball, carry out certain support to the connecting rod, reduced the connecting rod simultaneously when rotating, its surface and through the friction between the inslot wall, through setting up the gyro wheel, when can reducing the stopper and slide, friction between its surface and the spacing inslot wall, the lift of lifter is facilitated.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is a sectional view of the lifting device of the present invention;

fig. 3 is a partial enlarged view of a-a in fig. 2 according to the present invention.

In the figure: 1 lifting device, 11 bases, 12 first adjusting grooves, 13 second adjusting grooves, 14 first cross bars, 15 second cross bars, 16 driving motors, 17 driving rotating shafts, 18 first lead screws, 19 first moving blocks, 110 bearings, 111 second lead screws, 112 second moving blocks, 113 driving gears, 114 driven gears, 115 transmission gears, 116 connecting rods, 117 passing grooves, 118 first connecting seats, 119 moving rods, 120 second connecting seats, 121 ejector rods, 122 protecting shells, 123 balls, 2 vertical plates, 3 connecting columns, 4 fixing blocks, 5 limiting grooves, 6 limiting blocks, 7 lifting blocks, 8 supporting rods, 9 operating platforms and 10 rollers.

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.

Please refer to fig. 1-3, a lift platform for metal welding, including lifting device 1, lifting device 1 is last fixedly mounted with two risers 2, two risers 2 relative one side all through spliced pole 3 fixedly connected with fixed block 4, fixed block 4 keeps away from spliced pole 3 one side and has seted up spacing groove 5, the inside sliding connection of spacing groove 5 has stopper 6, lifter 7 fixed connection is passed through to two stopper 6 relative one sides, lifter 7's one side fixedly connected with gyro wheel 10 is kept away from to stopper 6, the race that communicates each other with spacing groove 5 is seted up to the position that fixed block 4 corresponds gyro wheel 10, bracing piece 8 fixedly connected with operation platform 9 is passed through at lifter 7's top.

Referring to fig. 1-3, the lifting device 1 includes a base 11, the left and right sides of the top of the base 11 are respectively fixedly connected to the bottoms of two vertical plates 2, the right side of the top of the base 11 is provided with a first adjusting tank 12, the left side of the top of the base 11 is provided with a second adjusting tank 13, the left side of the inner wall of the first adjusting tank 12 is fixedly connected with a first cross bar 14, the right end of the first cross bar 14 is fixedly connected to the right side of the inner wall of the first adjusting tank 12, the left side of the inner wall of the second adjusting tank 13 is fixedly connected with a second cross bar 15, the right end of the second cross bar 15 is fixedly connected to the right side of the inner wall of the second adjusting tank 13, a driving motor 16 is fixedly installed on the right side of the base 11 and below the first cross bar 14, a protective shell 122 is fixedly connected to the right side of the base 11 and corresponding to the position of the driving, the left end of the driving rotating shaft 17 penetrates through the base 11 and extends to the inside of the first adjusting groove 12 to be fixedly connected with a first lead screw 18, the surface of the first cross bar 14 is connected with a first moving block 19 in a sliding manner, the left end of the first lead screw 18 penetrates through the first moving block 19 and extends to the outside of the first moving block to be in threaded connection with the first moving block, bearings 110 are fixedly connected to the left side and the right side of the inner wall of the second adjusting groove 13 and are positioned below the second cross bar 15, a second lead screw 111 is movably connected between the two bearings 110, the surface of the second cross bar 15 is movably connected with a second moving block 112, the surface of the second lead screw 111 is provided with external threads, the second moving block 112 is provided with internal threads matched with the external threads corresponding to the position of the second lead screw 111, the surface of the driving rotating shaft 17 is fixedly connected with a driving gear 113, the left side of the surface of the second lead screw 111 and corresponding to, the two transmission gears 115 are fixedly connected through a connecting rod 116, a through groove 117 matched with the base 11 is formed in the position, corresponding to the connecting rod 116, of the base 11, balls 123 are arranged on the surface of the connecting rod 116, one side, away from the connecting rod 116, of each ball 123 is in contact with the inner wall of the through groove 117, the tops of the first moving block 19 and the second moving block 112 are fixedly connected with a first connecting seat 118, the surface of the first connecting seat 118 is movably connected with a movable rod 119, one end, away from the first connecting seat 118, of the movable rod 119 is movably connected with a second connecting seat 120, the two second connecting seats 120 are fixedly connected through a push rod 121, the top end of the push rod 121 is fixedly connected with the bottom of the lifting block 7, and through the arrangement of a protective shell 122, the protective shell has the effects of stabilizing the driving motor 16 and preventing the driving motor 16 from falling off from the base 11, the heat dissipation holes are beneficial to heat dissipation of the driving motor 16, the connecting rod 116 is supported to a certain extent by arranging the balls 123, friction between the surface of the connecting rod 116 and the inner wall of the through groove 117 when the connecting rod 116 rotates is reduced, friction between the surface of the connecting rod and the inner wall of the limiting groove 5 when the limiting block 6 slides is reduced by arranging the rollers 10, and lifting of the lifting block 7 is facilitated, the driving rotating shaft 17 drives the first lead screw 18 to rotate by opening the driving motor 16, the driving gear 113 rotates along with the driving shaft, under the connecting transmission action of the driving gear 115 and the connecting rod 116, the driven gear 114 drives the second lead screw 111 to rotate simultaneously, the first moving block 19 and the second moving block 112 which are respectively in threaded connection with the first lead screw 18 and the second lead screw 111 move inwards at the same time under the limiting action of the cross rod, under the movable connection of the first connecting seat 118, the moving rod 119 and the second, ejector pin 121 upwards promotes lifter 7, stopper 6 and spacing groove 5 of its both sides carry on spacingly, under the joining action of bracing piece 8, operation platform 9's lift has been realized, this lift platform for metal bonding, structural design is reasonable, high durability and convenient use, can go up and down to metal bonding platform's height, the work piece of co-altitude or the operator of different heights use have been adapted, do benefit to the operation, wide applicability has improved the welding efficiency of work piece, the welding quality of work piece has been guaranteed, the all-round user demand that has satisfied.

When the lifting device is used, the driving motor 16 is started, the driving rotating shaft 17 drives the first lead screw 18 to rotate, the driving gear 113 also rotates along with the first lead screw, under the connecting transmission action of the transmission gear 115 and the connecting rod 116, the driven gear 114 drives the second lead screw 111 to rotate simultaneously, the first moving block 19 and the second moving block 112 which are respectively in threaded connection with the first lead screw 18 and the second lead screw 111 simultaneously move inwards under the limiting action of the cross rod, under the movable connection of the first connecting seat 118, the movable rod 119 and the second connecting seat 120, the lifting block 7 is upwards pushed by the ejector rod 121, the limiting blocks 6 on two sides of the lifting block are limited by the limiting grooves 5, and under the connecting action of the supporting rods 8, the lifting of the operating platform 9 is realized.

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.

Claims

1. The utility model provides a lift platform for metal welding, includes lifting device (1), its characterized in that: the lifting device (1) is fixedly provided with two vertical plates (2), one opposite sides of the two vertical plates (2) are fixedly connected with a fixed block (4) through a connecting column (3), one side, far away from the connecting column (3), of the fixed block (4) is provided with a limiting groove (5), the limiting groove (5) is connected with a limiting block (6) in a sliding manner, one opposite sides of the two limiting blocks (6) are fixedly connected through a lifting block (7), and the top of the lifting block (7) is fixedly connected with an operation platform (9) through a supporting rod (8);

lifting devices (1) includes base (11), first adjustment tank (12) have been seted up on the right side at base (11) top, second adjustment tank (13) have been seted up in the left side at base (11) top, first horizontal pole (14) of left side fixedly connected with of first adjustment tank (12) inner wall, the right-hand member of first horizontal pole (14) and the right side fixed connection of first adjustment tank (12) inner wall, the left side fixedly connected with second horizontal pole (15) of second adjustment tank (13) inner wall, the right-hand member of second horizontal pole (15) and the right side fixed connection of second adjustment tank (13) inner wall, base (11) right side and the below fixed mounting that is located first horizontal pole (14) have driving motor (16), fixedly connected with drive pivot (17) on the output shaft of driving motor (16), the left end of drive pivot (17) runs through base (11) and extends to first lead screw (18) of first adjustment tank (12) inside fixedly connected with ) The surface of the first cross rod (14) is connected with a first moving block (19) in a sliding manner, the left end of the first lead screw (18) penetrates through the first moving block (19) and extends to the outside of the first lead screw to be in threaded connection with the first moving block, bearings (110) are fixedly connected to the left side and the right side of the inner wall of the second adjusting groove (13) and are positioned below the second cross rod (15), a second lead screw (111) is movably connected between the two bearings (110), a second moving block (112) is movably connected to the surface of the second cross rod (15), a driving gear (113) is fixedly connected to the surface of the driving rotating shaft (17), a driven gear (114) is fixedly connected to the surface of the second lead screw (111) and corresponds to the left side of the inner wall of the second adjusting groove (13), transmission gears (115) are meshed with the bottoms of the driving gear (113) and the driven gear (114), and the two transmission gears (115, the through groove (117) matched with the connecting rod (116) is formed in the position, corresponding to the connecting rod (116), of the base (11), a first connecting seat (118) is fixedly connected to the top of each of the first moving block (19) and the second moving block (112), a moving rod (119) is movably connected to the surface of each of the first connecting seats (118), a second connecting seat (120) is movably connected to one end, far away from the first connecting seat (118), of each of the moving rods (119), and the two second connecting seats (120) are fixedly connected through an ejector rod (121).

2. The lifting platform for metal welding of claim 1, wherein: the left side and the right side of the top of the base (11) are fixedly connected with the bottoms of the two vertical plates (2) respectively, and the top end of the ejector rod (121) is fixedly connected with the bottoms of the lifting blocks (7).

3. The lifting platform for metal welding of claim 1, wherein: the position that base (11) right side just corresponds driving motor (16) is fixedly connected with protecting crust (122), the louvre has been seted up on the surface of protecting crust (122).

4. The lifting platform for metal welding of claim 1, wherein: the surface of the second screw rod (111) is provided with external threads, and the position of the second moving block (112) corresponding to the second screw rod (111) is provided with internal threads matched with the external threads.

5. The lifting platform for metal welding of claim 1, wherein: the surface of the connecting rod (116) is provided with a ball (123), and one side of the ball (123) far away from the connecting rod (116) is contacted with the inner wall of the through groove (117).

6. The lifting platform for metal welding of claim 1, wherein: stopper (6) keep away from one side fixedly connected with gyro wheel (10) of lifter (7), the race that communicates each other with spacing groove (5) is seted up to the position that fixed block (4) correspond gyro wheel (10).