CN211332525U

CN211332525U - Steel frame weld grinding device

Info

Publication number: CN211332525U
Application number: CN201921092212.1U
Authority: CN
Inventors: 秦龙金
Original assignee: Nanjing Daguanta Steel Structure Co ltd
Current assignee: Nanjing Daguanta Steel Structure Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-08-25
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a steelframe welding seam grinding device relates to welding seam grinding device field, including the fixed plate platform, concave groove joint steelframe is seted up to the fixed plate platform lower surface, the first bracing piece of T shape recess joint is seted up to the upper surface, equidistance latch is seted up to fixed plate bench upper surface one side, first bracing piece one side fixed connection driven machine, the one end of connecting the second bracing piece is rotated through the round pin axle that sets up to first bracing piece logical one end, the one end of second bracing piece other end fixed connection third bracing piece, the other end fixed connection motor of third bracing piece, fixed surface connects the gag lever post under the motor, fixed mounting emery wheel is located to motor shaft. The utility model discloses a connected mode of designing first bracing piece utilizes the connected mode of first bracing piece and fixed pallet to make grinding device parallel translation, only needs to transfer the gag lever post and just can make the emery wheel at the fixed height horizontal migration to make the comparison of welding seam polishing level and smooth.

Description

Steel frame weld grinding device

Technical Field

The utility model relates to a field of polishing, in particular to steelframe welding seam grinding device.

Background

With the increasing development of the welding profile technology, the surface quality of the welding profile needs to be continuously improved, welding seams are polished to be an indispensable link, the existing technology mostly adopts manual polishing, the polishing quality of the manual polishing is affected by the proficiency of workers, the manual polishing is not only low in efficiency and not smooth enough, but also the manual polishing is easy to cause certain harm to the eyes of the workers; therefore, some grinding machines are available in the market at present, but the existing grinding machines have the problems of difficult operation, substandard quality, low grinding efficiency and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steelframe welding seam grinding device 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: the grinding wheel fixing device comprises a fixed plate table, wherein a concave groove is formed in the lower surface of the fixed plate table, a steel frame is clamped on the fixed plate table through the concave groove formed in the lower surface of the fixed plate table, a first threaded rod is connected to one side of the fixed plate table in a threaded mode, a T-shaped groove is formed in the upper surface of the fixed plate table, a first supporting rod is clamped on the fixed plate table through the T-shaped groove formed in the upper surface of the fixed plate table, a clamping tooth is formed in one side of the upper surface of the fixed plate table, a driven machine is fixedly connected to one side of the first supporting rod, a gear is fixedly mounted at the rotating shaft of the driven machine, the gear is in meshing connection with the clamping tooth, the first supporting rod is rotatably connected with a second supporting rod through a pin shaft arranged at one end of the first supporting rod, the second supporting rod is fixedly connected to one end of a third supporting, and one end of the motor, which is close to the grinding wheel, is fixedly connected with the safety cover.

Preferably, the lower surface of the fixed plate platform is provided with a concave groove, one side of the fixed plate platform is provided with a threaded round hole, the threaded round hole is in threaded connection with a second threaded rod, the groove is attached to the steel frame, and the bottom end of the second threaded rod is attached to the steel frame.

Preferably, the upper surface of the fixed plate platform is provided with a T-shaped groove, and the fixed plate platform is clamped with a first supporting rod through the T-shaped groove.

Preferably, the stop lever comprises a threaded rod and a sleeve.

The utility model discloses a technological effect and advantage:

1. the utility model adopts the steel frame fixing mode, utilizes the concave groove of the fixed plate platform to laminate the steel frame, and utilizes the first threaded rod to fix, thereby realizing the fixation of the steel frames with different widths and thicknesses;

2. the utility model discloses a through the limited mode that sets up first bracing piece, utilize the fixed plate upper surface to set up the T-slot and to the first bracing piece position limit, fixed plate upper surface one side set up equidistant latch and gear card and, the driven machine rotation drives the gear rotation, realizes that first bracing piece slides at the constant velocity in T-shaped recess to drive emery wheel horizontal migration;

3. the utility model is provided with the connection mode of the first support rod and the second support rod, the first support rod and the second support rod are connected in a rotating way, and the height of the grinding wheel can be adjusted by adjusting the height of the limiting rod, so that the problem that the welding seam is not polished smoothly enough can be solved;

4. the utility model discloses a set up the safeguard measure of emery wheel, fixed mounting protection casing on the motor, the miscellaneous sediment that appears just can avoid the emery wheel to polish when the welding seam collapses to fly the injury that causes the people.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the local side structure of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

Fig. 6 is an enlarged schematic structural view of the point C in fig. 1 according to the present invention.

Fig. 7 is an enlarged schematic view of the structure at D in fig. 3 according to the present invention.

In the figure: 1. fixing the pallet; 101. a concave groove; 102. a threaded circular hole; 103. a T-shaped groove; 104. clamping teeth; 2. a steel frame; 3. a first threaded rod; 4. a first support bar; 5. a pin shaft; 6. a second support bar; 7. a third support bar; 8. a motor; 9. a safety shield; 10. a limiting rod; 105. a second threaded rod; 106. a sleeve; 11. a grinding wheel; 12. a driven machine; 13. a gear.

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.

The utility model provides a steel frame welding seam polishing device as shown in figures 1-7, which comprises a fixed plate platform 1, a concave groove 101 is arranged on the lower surface of the fixed plate platform 1, the fixed plate platform 1 is connected with a steel frame 2 through the concave groove 101 arranged on the lower surface, one side of the fixed plate platform 1 is connected with a first threaded rod 3 through a thread, a T-shaped groove 103 is arranged on the upper surface of the fixed plate platform 1, a first supporting rod 4 is connected with the fixed plate platform 1 through the T-shaped groove 103 arranged on the upper surface in a clamping way, one side of the upper surface of the fixed plate platform 1 is connected with a latch 104, one side of the first supporting rod 4 is fixedly connected with a driven machine 12, a gear 13 is fixedly arranged at the rotating shaft of the driven machine 12, the latch 104 is connected with the gear 13 in a meshing way, the first supporting rod 4 is rotatably connected with a second supporting rod 6 through a pin shaft 5 arranged at one end, the second supporting rod 6, the lower surface of the motor 8 is fixedly connected with a limiting rod 10, a grinding wheel 11 is fixedly mounted at the rotating shaft of the motor 8, and one end of the motor 8, which is close to the grinding wheel 11, is fixedly connected with a safety cover 9.

A concave groove 101 is formed in the lower surface of the fixed plate platform 1, a threaded round hole 102 is formed in one side of the fixed plate platform 1, the threaded round hole 102 is in threaded connection with the first threaded rod 3, the concave groove 101 is attached to the steel frame 2, and the bottom end of the first threaded rod 3 is attached to the steel frame 2.

T shape recess 103 is seted up to fixed plate platform 1 upper surface, the first bracing piece 4 of T shape recess 103 joint, and T shape recess 103 is seted up to fixed plate platform 1 upper surface owing to be the T-slot, so first bracing piece 4 of fixed plate platform 1 joint not only can carry out the position on fixed plate platform 1 and prescribe a limit to, but also parallel translation can make first bracing piece 4 break away from the restriction of fixed plate when not using, avoids occupation space.

Equidistant latch 104 is arranged on one side of the upper surface of the fixed pallet 1, one side of the first supporting rod 4 is fixedly connected with a driven machine 12, a gear 13 is fixedly arranged at the rotating shaft of the driven machine 12, the gear 13 is meshed with the latch 104, and the gear 13 rotates to enable the first supporting rod 4 to move on the fixed pallet 1 in parallel.

The grinding wheel 11 is fixedly installed at the rotating shaft of the motor 8, one end, provided with the grinding wheel 11, of the motor 8 is fixedly connected with the safety cover 9, and the safety cover 9 can reduce accidental injuries.

First bracing piece 4 rotates second bracing piece 6 through round pin axle 5, and gag lever post 10 includes second threaded rod 105 and sleeve 106, threaded rod upper end fixed connection motor 8, and second threaded rod 105 threaded connection sleeve 106 because first bracing piece 4 rotates with second bracing piece 6 to be connected, as long as transfer gag lever post 10 just can realize the transfer of emery wheel 11 height.

This practical theory of operation:

when the grinding wheel device is used, the first supporting rod 4 is firstly connected to the fixed plate table 1 in a clamped mode, the first threaded rod 3 on the fixed plate table 1 is loosened to a proper position, the fixed plate table 1 is connected to the steel frame 2 in a clamped mode, the grinding wheel 11 is aligned to a welding line, then the first threaded rod 3 is screwed, fixing of the fixed plate table 1 on the steel frame 2 is achieved, the length of the limiting rod 10 is adjusted, the third supporting rod 7 is fixedly connected with the second supporting rod 6, the second supporting rod 6 is rotatably connected with the first supporting rod 4, therefore, the position of grinding of the bottom end of the grinding wheel 11 can be determined through adjustment of the length of the limiting rod 10, then a power source is turned on, the welding line is ground through rotation of the grinding wheel 11, the driven machine 12 on the first supporting rod 4 drives the gear 13 to move horizontally on the clamping tooth 104 on the fixed plate table.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a steelframe welding seam grinding device, includes fixed pallet (1), its characterized in that: the lower surface of the fixed plate table (1) is provided with a concave groove (101), the fixed plate table (1) is connected with a steel frame (2) through the concave groove (101) arranged on the lower surface, one side of the fixed plate table (1) is in threaded connection with a first threaded rod (3), the upper surface of the fixed plate table (1) is provided with a T-shaped groove (103), the fixed plate table (1) is connected with a first supporting rod (4) through the T-shaped groove (103) arranged on the lower surface in a clamping way, one side of the upper surface of the fixed plate table (1) is provided with a clamping tooth (104), one side of the first supporting rod (4) is fixedly connected with a driven machine (12), a gear (13) is fixedly arranged at the rotating shaft of the driven machine (12), the gear (13) is in a meshing connection with the clamping tooth (104), and the first supporting rod (4) is rotatably connected with a second supporting rod (6) through a pin shaft, second bracing piece (6) fixed connection is in the one end of third bracing piece (7), the other end fixed connection motor (8) of third bracing piece (7), surface fixed connection gag lever post (10) under motor (8), motor (8) pivot department fixed mounting has emery wheel (11), motor (8) are close to one end fixed connection safety guard (9) of emery wheel (11).

2. The steel frame weld grinding device of claim 1, which is characterized in that: a threaded round hole (102) is formed in one side of the fixed plate table (1), the threaded round hole (102) is in threaded connection with a first threaded rod (3), the concave groove (101) is attached to the steel frame (2), and the bottom end of the first threaded rod (3) is attached to the steel frame (2).

3. The steel frame weld grinding device of claim 1, which is characterized in that: t-shaped grooves (103) are formed in the upper surface of the fixed plate table (1), and first supporting rods (4) are clamped in the fixed plate table (1) through the T-shaped grooves (103).

4. The steel frame weld grinding device of claim 1, which is characterized in that: the stop lever (10) comprises a second threaded rod (105) and a sleeve (106).