CN211249431U

CN211249431U - Weld grinding device for steel structure welding

Info

Publication number: CN211249431U
Application number: CN201922010054.7U
Authority: CN
Inventors: 包有万
Original assignee: Heilongjiang Longjian Longqiao Steel Structure Co Ltd
Current assignee: Heilongjiang Longjian Longqiao Steel Structure Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-14
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a welding seam grinding device for steel construction welding, the power distribution box comprises a box body, the upper end of box inner chamber is provided with grinding machanism, grinding machanism includes the connecting rod, first spout has been seted up on the surface of connecting rod, the outside sliding connection of box has the slider, the bottom fixed mounting of slider has electric putter, electric putter's bottom fixed mounting has first step motor, the output fixedly connected with of first step motor beats the mill, the left side of box inner chamber is provided with fixed establishment. The utility model discloses grinding machanism, fixed establishment, third step motor and first fixed frame have been set up, have played can effectual improvement efficiency of polishing to the position of adjustable polishing and the polishing of overturning still can carry out effectual fixing simultaneously, for people's use facilitates, utilizes the slider to drive first step motor, thereby adjusts the position of polishing.

Description

Weld grinding device for steel structure welding

Technical Field

The utility model relates to a construction technical field specifically is a steel construction welding is with welding seam grinding device.

Background

The construction is the production activity in the construction implementation stage of the project, it is the construction process of all kinds of buildings, it can also be said to change various lines on the design drawing into the process of the real object in the appointed place, it includes foundation engineering construction, major structure construction, roofing engineering construction and decoration engineering construction, the field of the construction operation is called "construction job site" or "job site", also called building site, need to use the steel construction in the course of constructing, the steel construction is the structure made up of steel material, it is one of the main building structure types, because the length or width is not enough when using the steel construction, the constructor needs to weld it;

need polish it after the welding is accomplished, but current grinding device is efficient to polish, because fixed effect is not good, makes it skew appear easily to need fix once more, it does not possess the function of upset simultaneously, still needs the manual work to overturn when polishing other faces, and can't adjust the position of polishing, thereby bring inconvenience for people's work, for this reason, we propose a welding seam grinding device for steel construction welding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding seam grinding device for steel construction welding possesses the efficient advantage of polishing, has solved current grinding device and has polished inefficiently, because fixed effect is not good, makes it skew appear easily to need fix once more, it does not possess the function of upset simultaneously, still needs the manual work to overturn when polishing other planes, and can't adjust the position of polishing, thereby brings inconvenient problem for people work.

In order to achieve the above object, the utility model provides a following technical scheme: a welding seam polishing device for steel structure welding comprises a box body, wherein a polishing mechanism is arranged at the upper end of an inner cavity of the box body and comprises a connecting rod, a first sliding groove is formed in the surface of the connecting rod, a slider is slidably connected to the outer side of the box body, an electric push rod is fixedly arranged at the bottom of the slider, a first stepping motor is fixedly arranged at the bottom of the electric push rod, a polishing disc is fixedly connected to the output end of the first stepping motor, a fixing mechanism is arranged on the left side of the inner cavity of the box body and comprises a second stepping motor, the second stepping motor is fixedly arranged on the left side of the inner cavity of the box body, a gear is fixedly connected to the output end of the second stepping motor, a toothed plate is meshed to the bottom of the gear, a connecting plate is fixedly connected to the bottom of the toothed plate, and a second, the lower extreme fixed mounting on box right side has the third step motor, the output fixedly connected with first fixed frame of third step motor.

Preferably, the lower end of the left side of the inner cavity of the box body and the lower end of the left side of the box body are fixedly connected with slide bars, the bottom of the connecting plate is provided with a second slide groove, and the slide bars are connected with the second slide groove in a sliding mode.

Preferably, the right side swing joint of connecting plate has the bearing, the connecting plate passes through bearing and the fixed frame swing joint of second.

Preferably, the output end of the third stepping motor is fixedly connected with a fixing rod, and the third stepping motor is fixedly connected with the first fixing frame through the fixing rod.

Preferably, the lower end of the left side of the box body is provided with a through hole, and the connecting plate penetrates through the box body through the through hole.

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

1. the utility model is provided with a polishing mechanism, a fixing mechanism, a third step motor and a first fixing frame, which can effectively improve the polishing efficiency, can adjust the polishing position and perform turnover polishing, and can also perform effective fixing to bring convenience for people to use, the slider is used for driving the first step motor so as to adjust the polishing position, the gear is used for driving the connecting plate, the connecting plate drives the second fixing frame to move towards the right side, so that the second fixing frame is matched with the first fixing frame to fix a steel structure, and then the third step motor is used for driving the steel structure to turn over, thereby solving the problem of low polishing efficiency of the existing polishing device, because the fixing effect is not good, the steel structure is easy to deviate, thereby needs to be fixed again, and simultaneously, the steel structure does not have the turnover function, and needs to be manually turned over when polishing other surfaces, and the polishing position can not be adjusted, thereby bringing inconvenience to the work of people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the polishing mechanism of the present invention;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a box body; 2. a polishing mechanism; 21. a connecting rod; 22. a first chute; 23. a slider; 24. an electric push rod; 25. a first stepper motor; 26. grinding disc; 3. a fixing mechanism; 31. a second stepping motor; 32. a gear; 33. a toothed plate; 34. a connecting plate; 35. a second chute; 36. a second fixed frame; 4. a slide bar; 5. a third step motor; 6. a first fixed frame.

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, a weld grinding device for welding a steel structure comprises a box body 1, a slide bar 4 is fixedly connected to both the left lower end of an inner cavity of the box body 1 and the left lower end of the box body 1, a second chute 35 is formed in the bottom of a connecting plate 34, the slide bar 4 is slidably connected with the second chute 35, a through hole is formed in the left lower end of the box body 1, the connecting plate 34 penetrates through the box body 1 through the through hole, a grinding mechanism 2 is arranged at the upper end of the inner cavity of the box body 1, the grinding mechanism 2 comprises a connecting rod 21, a first chute 22 is formed in the surface of the connecting rod 21, a slider 23 is slidably connected to the outer side of the box body 1, an electric push rod 24 is fixedly arranged at the bottom of the slider 23, a first stepping motor 25 is fixedly arranged at the bottom of the electric push rod 24, a grinding disc 26, the second stepping motor 31 is fixedly arranged at the left side of the inner cavity of the box body 1, the output end of the second stepping motor 31 is fixedly connected with a gear 32, the bottom of the gear 32 is meshed with a toothed plate 33, the bottom of the toothed plate 33 is fixedly connected with a connecting plate 34, the right side of the connecting plate 34 is movably connected with a bearing, the connecting plate 34 is movably connected with a second fixing frame 36 through the bearing, the right side of the connecting plate 34 is movably connected with the second fixing frame 36, the lower end of the right side of the box body 1 is fixedly provided with a third stepping motor 5, the output end of the third stepping motor 5 is fixedly connected with a fixing rod, the third stepping motor 5 is fixedly connected with the first fixing frame 6 through the fixing rod, the output end of the third stepping motor 5 is fixedly connected with the first fixing frame 6, the grinding efficiency can be effectively improved, the polishing device brings convenience for use of people, solves the problem of low polishing efficiency of the existing polishing device, is easy to shift due to poor fixing effect, needs to be fixed again, does not have the function of overturning, still needs to be manually overturned when other surfaces are polished, cannot adjust the polishing position, and brings inconvenience for work of people.

When the device is used, the slider 23 is started by the external controller, the electric push rod 24 is driven by the slider 23, the first stepping motor 25 is driven by the electric push rod 24, the polishing disc 26 is driven by the first stepping motor 25 to move so as to adjust the position to be polished, the electric push rod 24 is started by the external controller, the first stepping motor 25 is driven by the electric push rod 24 so as to conveniently polish the surface of the steel pipe, one end of the steel pipe is placed in the inner cavity of the first fixed frame 6 before polishing, the second stepping motor 31 is started by the external controller, the gear 32 is driven by the second stepping motor 31, the gear plate 33 is driven by the gear 32, the second fixed frame 36 is driven by the gear plate 33 to move towards the right side, the other end of the steel pipe can be clamped and fixed, then the third stepping motor 5 is started by the external controller, and the third stepping motor 5 is driven to rotate, thereby work to it, solved current grinding device and polished inefficiency, because fixed effect is not good, make it skew appear easily to need fix once more, it does not possess the function of upset simultaneously, still needs the manual work to overturn when polishing other faces, and can't adjust the position of polishing, thereby bring inconvenient problem for people's work.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

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 welding seam grinding device for steel construction welding, includes box (1), its characterized in that: the upper end of the inner cavity of the box body (1) is provided with a polishing mechanism (2), the polishing mechanism (2) comprises a connecting rod (21), a first sliding groove (22) is formed in the surface of the connecting rod (21), the outer side of the box body (1) is slidably connected with a slider (23), the bottom of the slider (23) is fixedly provided with an electric push rod (24), the bottom of the electric push rod (24) is fixedly provided with a first stepping motor (25), the output end of the first stepping motor (25) is fixedly connected with a polishing disc (26), the left side of the inner cavity of the box body (1) is provided with a fixing mechanism (3), the fixing mechanism (3) comprises a second stepping motor (31), the second stepping motor (31) is fixedly arranged on the left side of the inner cavity of the box body (1), and the output end of the second stepping motor (31) is fixedly connected with, the bottom meshing of gear (32) has pinion rack (33), the bottom fixedly connected with connecting plate (34) of pinion rack (33), the fixed frame of second (36) is connected to the right side swing joint of connecting plate (34), the lower extreme fixed mounting on box (1) right side has third step motor (5), the first fixed frame of output fixedly connected with (6) of third step motor (5).

2. The welding seam grinding device for the steel structure welding according to claim 1, characterized in that: the lower end of the left side of the inner cavity of the box body (1) is fixedly connected with a sliding rod (4) with the lower end of the left side of the box body (1), a second sliding groove (35) is formed in the bottom of the connecting plate (34), and the sliding rod (4) is connected with the second sliding groove (35) in a sliding mode.

3. The welding seam grinding device for the steel structure welding according to claim 1, characterized in that: the right side swing joint of connecting plate (34) has the bearing, connecting plate (34) pass through bearing and second fixed frame (36) swing joint.

4. The welding seam grinding device for the steel structure welding according to claim 1, characterized in that: the output end of the third stepping motor (5) is fixedly connected with a fixing rod, and the third stepping motor (5) is fixedly connected with the first fixing frame (6) through the fixing rod.

5. The welding seam grinding device for the steel structure welding according to claim 1, characterized in that: the opening has been seted up to the left lower extreme of box (1), connecting plate (34) run through box (1) through the opening.