CN212071466U

CN212071466U - Grinding device for steel structure

Info

Publication number: CN212071466U
Application number: CN202020003642.8U
Authority: CN
Inventors: 李建文
Original assignee: Jiangsu Changsheng Dipai Heavy Industry Machinery Co ltd
Current assignee: Jiangsu Changsheng Dipai Heavy Industry Machinery Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-12-04
Anticipated expiration: 2030-01-02

Abstract

The utility model belongs to the field of steel structure processing, in particular to a polishing device for a steel structure, which comprises a bottom plate and is characterized in that two groups of supporting plates which are symmetrically distributed along the central axis of the bottom plate are fixed at the top of the bottom plate, the top ends of the two groups of supporting plates are fixed with a same group of top plates, the bottom end of the top plate is fixed with a linear module, the output end of the linear module is fixed with a first push rod motor, the bottom end of the first push rod motor is fixed with a polishing motor, a first housing is movably sleeved on the outer ring of the output shaft of the polishing motor, the interior of the first housing is slidably connected with two groups of first fixing plates which are symmetrically distributed along the central axis of the center, the two groups of first fixing plates are arranged in parallel, two groups of second fixing plates which are symmetrically distributed along the central axis of the first housing are fixed between, the working efficiency is improved, and the labor intensity of workers is reduced.

Description

Grinding device for steel structure

Technical Field

The utility model relates to a steel construction processing technology field especially relates to a grinding device for steel construction.

Background

In the production and processing of a steel structure, burrs or uneven surfaces of workpieces often occur, or when rusts, stains and the like on the surfaces of the workpieces are cleaned, the workpieces need to be polished, and the conventional steel polishing is usually performed by manually holding a polisher or using a polishing device; however, in actual use, there are also the following problems: the manual hand-held polisher is used for polishing, so that time and labor are wasted, polishing is not uniform easily, and safety accidents are easy to happen; and the metal dust after polishing clears up easy raise dust, is difficult to handle, influences the processing progress to have certain harm to staff's health, consequently, we need one kind can carry out the grinding device of clearance to the dust that produces of polishing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of grinding device for steel construction has solved the more difficult problem of dust clearance that produces when polishing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing device for a steel structure comprises a bottom plate and is characterized in that two groups of supporting plates which are symmetrically distributed along the central axis of the bottom plate are fixed at the top of the bottom plate, the top ends of the two groups of supporting plates are fixed with a same group of top plates, a linear module is fixed at the bottom end of each top plate, a first push rod motor is fixed at the output end of the linear module, a polishing motor is fixed at the bottom end of the first push rod motor, a first housing is movably sleeved on the outer ring of an output shaft of the polishing motor, two groups of first fixing plates which are symmetrically distributed along the central axis of the first housing are slidably connected in the first housing and are arranged in parallel, two groups of second fixing plates which are symmetrically distributed along the central axis of the first housing are fixed between the two groups of first fixing plates, each second fixing plate is of a hollow structure, an electromagnet is fixed in the second fixing plate, and, the bottom of second fixed plate is fixed with the aggregate bin, and the slip cup joints between two sets of aggregate bins and has put the platform with same group, places the platform and passes through the bracing piece with the bottom plate and fix.

Preferably, two groups of clamping mechanisms which are symmetrically distributed along the central axis of the clamping mechanism are fixed at the top of the placing table, each clamping mechanism comprises a third fixing plate fixed at the top of the placing table, a second push rod motor is fixed on one side, close to each other, of each two groups of third fixing plates, and a clamping plate is fixed at the other end of each second push rod motor.

Preferably, the one end that its output shaft was kept away from to polishing motor is fixed with the head rod, the other end of head rod slides and has cup jointed the second connecting rod, two sets of first spouts that distribute along its length direction are seted up to the one side that two sets of backup pads are close to each other, the second connecting rod slides with adjacent first spout and cup joints, the one end that the second connecting rod was kept away from to first housing is fixed with the third connecting rod, the other end of third connecting rod slides and has cup jointed the fourth connecting rod of middle empty structure, the other end and the adjacent first spout of fourth connecting rod slide and cup joint.

Preferably, the discharging pipe has been cup jointed in the bottom activity of aggregate bin, installs the valve on the discharging pipe, and the bottom of aggregate bin is fixed with two sets of discharge plates along discharging pipe center pin line symmetric distribution, and the other end and the aggregate bin inner wall of discharge plate are fixed, and one side that two sets of aggregate bins are close to each other all is fixed with the second slider, and the second spout that sets up along its length direction is seted up to bracing piece and the corresponding position of second slider, and the second spout cup joints with the second slider slip.

Preferably, the inner wall of one side of the first housing, which is close to the polishing motor, is fixed with a sixth connecting rod, the other end of the sixth connecting rod is slidably sleeved with a fifth connecting rod, a spring is fixed between one end of the sixth connecting rod, which is close to the polishing motor, and the inner wall of one end of the fifth connecting rod, which is close to the polishing motor, a push plate of a trapezoidal structure is fixed to one side of the fifth connecting rod, one side of the push plate, which is close to the second fixing plate, is provided with a knocking rod, the top end of the knocking rod is hinged to the inner.

Preferably, the top of grinding motor is fixed with the fixed block of trapezium structure, and the fixed block is contradicted with the one end that the third connecting rod was kept away from to the fifth connecting rod and is connected, and the fixed cover of the one end outer lane that grinding motor output shaft stretched into first housing has connect the disc of polishing, and the disc of polishing is located the below of fifth connecting rod, and the stopper is located the one side that the third connecting rod was kept away from to the disc of polishing.

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

the utility model collects the scrap iron generated during polishing through the first housing, the first fixing plate, the electromagnet, the coil and the second fixing plate, is convenient for workers to clean the scrap iron generated during polishing, and simultaneously clamps and fixes the steel structure through the clamping mechanism, thereby avoiding uneven polishing caused by movement during polishing; and, beat the second fixed plate through vibrations ball and rapping bar to can collect iron fillings to the aggregate bin completely, improve work efficiency, reduce staff's intensity of labour simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the first housing and the first fixing plate of the present invention.

Fig. 2 is the utility model provides a grinding device for steel construction's schematic structure diagram.

Fig. 3 is a schematic structural diagram of the first connecting rod and the second connecting rod of the present invention.

Reference numbers in the figures: 1. a base plate; 2. a support plate; 3. a top plate; 4. a linear module; 5. a first push rod motor; 6. polishing the motor; 7. a first connecting rod; 8. a second connecting rod; 10. a first housing; 11. a first fixing plate; 12. a second fixing plate; 13. a material collecting bin; 14. a placing table; 15. a support bar; 16. a clamping mechanism; 17. grinding disc; 18. a second push rod motor; 19. A third fixing plate; 20. a clamping plate; 21. a knock rod; 22. a limiting block; 23. pushing the plate; 24. A fifth connecting rod; 25. and a sixth 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.

Referring to fig. 1-3, a polishing device for a steel structure comprises a bottom plate 1, and is characterized in that two groups of supporting plates 2 symmetrically distributed along a central axis of the bottom plate 1 are fixed on the top of the bottom plate 1, a same group of top plates 3 are fixed on the top of the two groups of supporting plates 2, a linear module 4 is fixed on the bottom end of the top plate 3, a first push rod motor 5 is fixed on the output end of the linear module 4, a polishing motor 6 is fixed on the bottom end of the first push rod motor 5, a first housing 10 is movably sleeved on the outer ring of the output shaft of the polishing motor 6, two groups of first fixing plates 11 symmetrically distributed along the central axis of the first housing 10 are slidably connected inside the first housing 10, the two groups of first fixing plates 11 are arranged in parallel, two groups of second fixing plates 12 symmetrically distributed along the central axis of the first housing 10 are fixed between the two groups of first fixing plates 11, the second fixing plates, a coil is wound on the outer surface of the electromagnet, a material collecting bin 13 is fixed at the bottom of the second fixing plate 12, a same group of placing table 14 is sleeved between the two groups of material collecting bins 13 in a sliding manner, and the placing table 14 and the bottom plate 1 are fixed through a support rod 15; the steel mechanism is polished by driving a polishing disc 17 through a polishing motor 6, and meanwhile, a coil is electrified, so that an electromagnet generates a magnetic field, scrap iron generated by polishing is adsorbed on a second fixing plate 12 in a magnetic manner, a first push rod motor 5 is driven to move back and forth through a linear module 4, the first push rod motor 5 drives the polishing motor 6 to move back and forth, so that the polishing disc 17 moves back and forth to polish the steel structure, the polishing motor 6 drives a first housing 10 to move, the first housing 10 drives a first fixing plate 11 and a second fixing plate 12 to move along a placing table 14, after polishing is finished, the coil is powered off, so that the scrap iron adsorbed on the second fixing plate 12 disappears in the magnetic manner, the polishing motor 6 is restored to the original position through the linear module 4 and the first push rod motor 5, and a sixth connecting rod 25 and a fifth connecting rod 24 are pushed to move through a fixing block on the polishing motor 6, thereby remove along stopper 22 beating pole 21 through push pedal 23, beat second fixed plate 12 through vibrations ball for the iron fillings that polish the production break away from to fall into to collect in the aggregate bin 13, have reduced workman's intensity of labour.

Furthermore, two groups of clamping mechanisms 16 which are symmetrically distributed along the central axis of the placing table 14 are fixed at the top of the placing table 14, each clamping mechanism 16 comprises a third fixing plate 19 fixed at the top of the placing table 14, a second push rod motor 18 is fixed on one side, close to each other, of each group of third fixing plates 19, and a clamping plate 20 is fixed at the other end of each second push rod motor 18; the clamping plate 20 and the second push rod motor 18 are used for clamping and fixing the steel structure on the placing table 14, so that the steel structure is prevented from being displaced during polishing, and uneven polishing is caused.

Particularly, a first connecting rod 7 is fixed at one end of the polishing motor 6, which is far away from the output shaft of the polishing motor, a second connecting rod 8 is sleeved at the other end of the first connecting rod 7 in a sliding manner, two groups of first sliding grooves distributed along the length direction of the two groups of supporting plates 2 are arranged at one side, which is close to each other, of the two groups of supporting plates, the second connecting rod 8 is sleeved with the adjacent first sliding groove in a sliding manner, a third connecting rod is fixed at one end of the first housing 10, which is far away from the second connecting rod 8, a fourth connecting rod with a hollow structure is sleeved at the other end of the third connecting rod in a sliding manner, and; make grinding motor 6 can be along placing 14 horizontal migration of platform through first spout, second connecting rod 8 and fourth connecting rod, carry out the omnidirectional and polish to the steel construction.

It is worth to be noted that a discharging pipe is movably sleeved at the bottom of the material collecting bin 13, a valve is installed on the discharging pipe, two groups of discharging plates are fixed at the bottom of the material collecting bin 13 and symmetrically distributed along the central axis of the discharging pipe, the other ends of the discharging plates are fixed with the inner wall of the material collecting bin 13, second sliding blocks are fixed at the mutually close sides of the two groups of material collecting bins 13, second sliding grooves arranged along the length direction of the supporting rod 15 are formed in the positions corresponding to the second sliding blocks, and the second sliding grooves are in sliding sleeve connection with the second sliding blocks; make collection feed bin 13 can remove along placing platform 14 with grinding motor 6 together through second slider and second spout to ensure that the iron fillings that will polish the production adsorb on second fixed plate 12, clear up the iron fillings of collecting in collection feed bin 13 through discharging pipe and valve.

In addition, a sixth connecting rod 25 is fixed on the inner wall of one side of the first housing 10 close to the polishing motor 6, a fifth connecting rod 24 is sleeved at the other end of the sixth connecting rod 25 in a sliding manner, a spring is fixed between one end of the sixth connecting rod 25 close to the polishing motor 6 and the inner wall of one end of the fifth connecting rod 24 close to the polishing motor 6, a push plate 23 with a trapezoidal structure is fixed on one side of the fifth connecting rod 24 close to the second fixing plate 12, a knocking rod 21 is arranged on one side of the push plate 23 close to the second fixing plate 12, the top end of the knocking rod 21 is hinged with the inner wall of the top end of the first housing 10, a vibration ball is fixed at the bottom end of the knocking rod 21, a limiting block 22 fixed on the inner wall of the top of the first housing 10 is sleeved at the top end of the; the contact between the beating rod 21 and the steel structure when the steel structure is polished by the beating disc 17 is avoided through the limiting block 22, and meanwhile, the pushing plate 23 can push the beating rod 21 to beat the second fixing plate 12 through the spring, the fifth connecting rod 24 and the sixth connecting rod 25, so that scrap iron generated by polishing is collected in the material collecting bin 13; a fixed block with a trapezoidal structure is fixed at the top end of the polishing motor 6, the fixed block is in abutting connection with one end, far away from the third connecting rod, of the fifth connecting rod 24, a polishing disc 17 is fixedly sleeved on the outer ring of one end, extending into the first housing 10, of the output shaft of the polishing motor 6, the polishing disc 17 is located below the fifth connecting rod 24, and the limiting block 22 is located on one side, far away from the third connecting rod, of the polishing disc 17; the fifth connecting rod 24 is pushed by the fixing block to move, so that the vibration ball strikes the second fixing plate 12.

The working principle is as follows: when the steel structure is polished, firstly, the steel structure is placed on a placing table 14, a clamping plate 20 is pushed by a second push rod motor 18 to clamp and fix the steel structure, then a polishing motor 6 is pushed by a first push rod motor 5 to move downwards, so that a polishing disc 17 is contacted with the steel structure to be polished, the polishing motor 6 is started to drive the polishing disc 17 to polish the steel structure, meanwhile, a coil is electrified, so that an electromagnet generates a magnetic field, scrap iron generated by polishing is adsorbed on a second fixing plate 12, meanwhile, a linear module 4 drives a first push rod motor 5 to move back and forth, the first push rod motor 5 drives the polishing motor 6 to move back and forth, so that the polishing disc 17 moves back and forth to polish the steel structure, in addition, the polishing motor 6 drives a first cover 10 to move, the first fixing plate 11 and the second fixing plate 12 are driven by the first cover 10 to move along the placing table 14 together, after polishing the end, cut off the power supply to the coil, make by adsorbing iron fillings magnetism disappearance on second fixed plate 12, make polishing motor 6 resume to the normal position through linear module 4 and first push rod motor 5 simultaneously, promote sixth connecting rod 25 and fifth connecting rod 24 removal through the fixed block on polishing motor 6, thereby remove along stopper 22 beating pole 21 through push pedal 23, strike second fixed plate 12 through the vibrations ball, make the iron fillings that polish the production break away from to fall into to collecting bin 13 and collect, workman's intensity of labour has been reduced.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A polishing device for a steel structure comprises a bottom plate (1) and is characterized in that two groups of supporting plates (2) which are symmetrically distributed along the central axis of the bottom plate (1) are fixed at the top of the bottom plate (1), the top ends of the two groups of supporting plates (2) are fixed with a same group of top plates (3), a linear module (4) is fixed at the bottom end of the top plate (3), a first push rod motor (5) is fixed at the output end of the linear module (4), a polishing motor (6) is fixed at the bottom end of the first push rod motor (5), a first housing (10) is movably sleeved on the outer ring of an output shaft of the polishing motor (6), two groups of first fixing plates (11) which are symmetrically distributed along the central axis of the first housing (10) are slidably connected inside the first housing (10), the two groups of first fixing plates (11) are arranged in parallel, two groups of second fixing plates (12) which are symmetrically distributed along the central axis of the first housing, and the second fixed plate (12) is hollow structure, the inside of second fixed plate (12) is fixed with the electro-magnet, the surface winding of electro-magnet has the coil, the bottom of second fixed plate (12) is fixed with aggregate bin (13), the slip cup joints between two sets of aggregate bins (13) have same group put platform (14), place platform (14) and bottom plate (1) and pass through bracing piece (15) fixed.

2. The polishing device for the steel structure according to claim 1, wherein two groups of clamping mechanisms (16) are fixed on the top of the placing table (14) and are symmetrically distributed along the central axis of the placing table, each clamping mechanism (16) comprises a third fixing plate (19) fixed on the top of the placing table (14), a second push rod motor (18) is fixed on one side, close to each other, of each group of third fixing plates (19), and a clamping plate (20) is fixed on the other end of each second push rod motor (18).

3. The polishing device for the steel structure according to claim 1, wherein a first connecting rod (7) is fixed at one end of the polishing motor (6) far away from the output shaft, a second connecting rod (8) is sleeved at the other end of the first connecting rod (7) in a sliding manner, two groups of first sliding grooves distributed along the length direction of the two groups of supporting plates (2) are formed in one side close to each other, the second connecting rod (8) is sleeved with the adjacent first sliding groove in a sliding manner, a third connecting rod is fixed at one end of the first housing (10) far away from the second connecting rod (8), a fourth connecting rod of a middle hollow structure is sleeved at the other end of the third connecting rod in a sliding manner, and the other end of the fourth connecting rod is sleeved with the adjacent first sliding groove in a sliding manner.

4. The polishing device for the steel structure according to claim 1, wherein the discharging pipe is movably sleeved at the bottom of the material collecting bin (13), a valve is installed on the discharging pipe, two groups of discharging plates are fixed at the bottom of the material collecting bin (13) and symmetrically distributed along the central axis of the discharging pipe, the other end of each discharging plate is fixed on the inner wall of the material collecting bin (13), a second sliding block is fixed on one side of each group of material collecting bins (13) close to each other, a second sliding groove is formed in the position, corresponding to the second sliding block, of the supporting rod (15), and the second sliding groove is slidably sleeved with the second sliding block.

5. The grinding device for steel structure according to claim 1,

the inner wall of one side of the first housing (10) close to the grinding motor (6) is fixed with a sixth connecting rod (25), the other end of the sixth connecting rod (25) is slidably sleeved with a fifth connecting rod (24), one end of the sixth connecting rod (25) close to the grinding motor (6) and one end of the fifth connecting rod (24) close to the grinding motor (6) are fixed with a spring between the inner walls, one side of the fifth connecting rod (24) close to the second fixing plate (12) is fixed with a push plate (23) with a trapezoidal structure, one side of the push plate (23) close to the second fixing plate (12) is provided with a knocking rod (21), the top end of the knocking rod (21) is hinged to the inner wall of the top end of the first housing (10), the bottom end of the knocking rod (21) is fixed with a vibration ball, the top end of the knocking rod (21) is slidably sleeved with a limiting block (22) fixed to the inner wall of the top of the first housing (10), and the.

6. The grinding device for the steel structure according to claim 1, wherein a fixing block with a trapezoidal structure is fixed at the top end of the grinding motor (6), the fixing block is in abutting connection with one end of the fifth connecting rod (24) far away from the third connecting rod, a grinding disc (17) is fixedly sleeved on an outer ring of one end of an output shaft of the grinding motor (6) extending into the first housing (10), the grinding disc (17) is located below the fifth connecting rod (24), and the limiting block (22) is located on one side of the grinding disc (17) far away from the third connecting rod.