CN220740630U

CN220740630U - Grinding device for steel structure

Info

Publication number: CN220740630U
Application number: CN202322495950.3U
Authority: CN
Inventors: 刘子豪; 刘茁; 刘少轩; 赵亚楠; 朱以龙; 李耀
Original assignee: Jiangsu Juhan Mechanical Equipment Co ltd
Current assignee: Jiangsu Juhan Mechanical Equipment Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-09
Anticipated expiration: 2033-09-14

Abstract

The utility model provides a grinding device for steel construction, includes the processing platform, the front side is equipped with spacing subassembly on the upper side wall of processing platform, be equipped with dust absorption subassembly on the framework, two be equipped with the propelling movement subassembly between the fixed plate. Placing the steel construction on the logical groove between two limiting plates, rotate two hand wheels respectively and drive adjusting screw and rotate, can promote the limiting plate to the steel construction when adjusting screw rotates under the effect of swivel nut and be close to, make two limiting plates hold the steel construction, the setting of rubber gyro wheel can make the both sides of steel construction by tight condition can the back-and-forth movement, push assembly can automatic push steel construction, need not artifical propelling movement steel construction, the security is higher, during the propelling movement, the both sides of steel construction can be polished, polishing efficiency has been improved, under the effect of industry dust catcher, can become the negative pressure in the inlet hood, prevent that metal dust from causing the influence to workman's health.

Description

Grinding device for steel structure

Technical Field

The utility model relates to the technical field of steel structure machining, in particular to a polishing device for a steel structure.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The steel structure can be subjected to a cutting process during processing, burrs can appear after cutting, or welding spatters during welding of the steel structure, and the steel structure is required to be polished by utilizing a polishing device.

Through retrieving the chinese patent of publication No. CN217776545U, a steel construction grinding device is disclosed, including polishing the platform, the top fixedly connected with backup pad of polishing the platform, the top fixedly connected with bracing piece of polishing the platform, the one end fixedly connected with motor of bracing piece, the output shaft of motor passes through shaft coupling fixedly connected with pivot, the outer wall swing joint of pivot has the bearing body, the outer wall swing joint of pivot has the blade of polishing, the outer wall fixedly connected with stopper of pivot.

The prior art scheme has the following defects: the second electric push rod pushes the compacting plate to move downwards to compact the steel structure body, the limiting effect is poor, the steel structure body is easy to deviate in the polishing process, the steel structure body can be polished on one side, the polishing efficiency is low, metal dust can be generated in the polishing process, the cleaning is poor, and the steel structure body is harmful to human bodies after being inhaled.

Disclosure of Invention

In order to solve the above-mentioned shortcomings in the prior art, the present utility model provides a polishing device for a steel structure, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the polishing device for the steel structure comprises a processing table, wherein a frame body is fixedly connected to the rear side of the upper side wall of the processing table, two symmetrically distributed sliding grooves are formed in the upper side wall of the processing table and below the frame body, a mounting plate is connected to the sliding grooves in a sliding mode, a polishing motor is mounted on the upper side wall of the mounting plate, a polishing sheet is fixedly connected to the output shaft end of the polishing motor, fixing plates are respectively fixedly connected to the front side and the rear side of the lower side wall of the processing table, a limiting assembly is arranged on the front side of the upper side wall of the processing table, a dust collection assembly is arranged on the frame body, and a pushing assembly is arranged between the two fixing plates.

As an improvement: the limiting assembly comprises side plates, an adjusting screw rod, a hand wheel, limiting plates and first guide rods, wherein two side plates which are symmetrically distributed are fixedly connected to the upper side wall of the processing table, the center of each side plate is provided with the adjusting screw rod in a threaded connection mode, one end of each adjusting screw rod is fixedly connected with the hand wheel, the other end of each adjusting screw rod is rotatably connected with the limiting plates, the limiting plates are close to one side wall of each side plate and are respectively located on the front side and the rear side of each adjusting screw rod, the first guide rods are fixedly connected to the front side and the rear side of each side wall of each side plate, and the other ends of the first guide rods slide through the side plates and extend to the outer sides of the side plates.

As an improvement: the dust collection assembly comprises an air inlet cover, an industrial dust collector and a communicating pipe, wherein the air inlet cover is fixedly connected between the inner walls of the two sides of the frame body, the industrial dust collector is mounted on the outer wall of the upper side of the frame body, and the air inlet end of the industrial dust collector is communicated with the air inlet cover through the communicating pipe.

As an improvement: the pushing assembly comprises a driving motor, a screw rod, a moving block, a through groove, a pushing rod and a second guide rod, wherein the second guide rod is fixedly connected between the two fixing plates, the moving block is sleeved on the outer side of the second guide rod in a sliding mode, one of the second guide rods is provided with the moving block, the driving motor is installed on the front side wall of the fixing plate, the output shaft end of the driving motor penetrates through the fixing plate and is fixedly connected with the screw rod, the other end thread of the screw rod penetrates through the moving block and is rotationally connected with the other fixing plate, the through groove is formed in the processing table, the pushing rod is fixedly connected to the upper side wall of the moving block, and the upper end of the pushing rod penetrates through the through groove and extends to the upper portion of the processing table.

As an improvement: the first synchronizing rod is fixedly connected between the rear side wall of the limiting plate and the mounting plate, two symmetrically distributed guide plates are arranged on the upper side wall of the processing table and located on the rear side of the mounting plate, and the second synchronizing rod is fixedly connected between the guide plates and the mounting plate.

As an improvement: a plurality of rubber rollers distributed in an equidistant array are arranged on one side wall, close to the through groove, of the limiting plate and the guide plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the steel structure is placed on the through groove between the two limiting plates, the two hand wheels are respectively rotated to drive the adjusting screw to rotate, the limiting plates are pushed to be close to the steel structure under the action of the threaded sleeve when the adjusting screw rotates, the two limiting plates clamp the steel structure, the rubber roller can enable two sides of the steel structure to be clamped and move back and forth, the pushing assembly can automatically push the steel structure, the steel structure is not required to be pushed manually, the safety is higher, when pushing, two sides of the steel structure can be polished, the polishing efficiency is improved, under the action of the industrial dust collector, negative pressure can be formed in the air inlet cover, and metal dust generated during polishing can be sucked by the air inlet cover and then enter the dust collecting bag of the industrial dust collector through the communicating pipe, so that the influence of the metal dust on the health of workers is prevented.

Drawings

FIG. 1 is a schematic view of the whole structure of a polishing apparatus for steel structure according to the present utility model;

FIG. 2 is a schematic view of a dust collection assembly of a polishing apparatus for steel structures according to the present utility model;

FIG. 3 is a schematic illustration of a pushing assembly of a polishing apparatus for steel structures according to the present utility model;

as shown in the figure:

1. a processing table; 1.1, a frame; 1.2, a chute; 1.3, mounting plate; 1.4, a polishing motor; 1.5, polishing the sheet; 1.6, a fixing plate; 2. a limit component; 3. a dust collection assembly; 4. a pushing assembly; 2.1, side plates; 2.2, adjusting a screw; 2.3, a hand wheel; 2.4, limiting plates; 2.5, a first guide rod; 3.1, an air inlet hood; 3.2, an industrial dust collector; 3.3, communicating pipe; 4.1, driving a motor; 4.2, a screw rod; 4.3, moving the block; 4.4, through grooves; 4.5, pushing a rod; 4.6, a second guide rod; 2.41, rubber rollers; 2.42, a first synchronization rod; 1.7, a guide plate; 1.31, a second synchronizing bar.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in FIG. 1, a grinding device for steel construction, including processing platform 1, rear side fixedly connected with framework 1.1 on the last lateral wall of processing platform 1, two spouts 1.2 that are symmetric distribution have been seted up to the below that just is located framework 1.1 on the last lateral wall of processing platform 1, sliding connection has mounting panel 1.3 on spout 1.2, install polishing motor 1.4 on the last lateral wall of mounting panel 1.3, the output axle head fixedly connected with of polishing motor 1.4 polishes piece 1.5, polishing motor 1.4's output shaft can drive polishing piece 1.5 and rotate, polish the side of steel construction, both sides are fixedly connected with fixed plate 1.6 respectively on the lower lateral wall of processing platform 1, the upside is equipped with spacing subassembly 2 on the last front side of the last lateral wall of processing platform 1, be equipped with dust absorption subassembly 3 on the framework 1.1, be equipped with propelling movement subassembly 4 between two fixed plate 1.6.

Specifically, as shown in fig. 1, a polishing device for a steel structure, the limiting component 2 includes a side plate 2.1, an adjusting screw 2.2, a hand wheel 2.3, a limiting plate 2.4 and a first guide rod 2.5, two side plates 2.1 which are symmetrically distributed are fixedly connected to the upper side wall of the processing table 1, the adjusting screw 2.2 is connected to the center of the side plate 2.1 through a screw sleeve threaded connection, one end of the adjusting screw 2.2 is fixedly connected with the hand wheel 2.3, the other end of the adjusting screw is rotationally connected with the limiting plate 2.4, the limiting plate 2.4 is close to one side wall of the side plate 2.1 and is respectively located on the front side and the rear side of the adjusting screw 2.2, the first guide rod 2.5 is fixedly connected to the front side and the rear side of the adjusting screw, the other end of the first guide rod 2.5 slides through the side plate 2.1 and extends to the outer side of the side plate, the two hand wheels 2.3 are respectively rotated to drive the adjusting screw 2.2, the adjusting screw 2.2 is rotated, the limiting plate 2.4 is pushed to be close to the steel structure under the action of the screw sleeve threaded connection, and the first guide rod 2.5 can be moved when the adjusting screw 2.4 is moved, and the limiting plate 2.5 is better in terms of limiting effect of limiting the two guide rods 2.4 and 2.4 is kept down along with the rotation.

Specifically, as shown in fig. 2, a polishing device for a steel structure, the dust collection assembly 3 comprises an air inlet cover 3.1, an industrial dust collector 3.2 and a communicating pipe 3.3, wherein the air inlet cover 3.1 is fixedly connected between the inner walls of two sides of the frame body 1.1, the industrial dust collector 3.2 is installed on the outer wall of the upper side of the frame body 1.1, the air inlet end of the industrial dust collector 3.2 is communicated with the air inlet cover 3.1 through the communicating pipe 3.3, under the action of the industrial dust collector 3.2, negative pressure is formed in the air inlet cover 3.1, and metal dust generated during polishing is sucked by the air inlet cover 3.1 and then enters a dust collecting bag of the industrial dust collector 3.2 through the communicating pipe 3.3, so that the influence of the metal dust on the physical health of workers is prevented.

Specifically, as shown in fig. 3, a polishing device for a steel structure, the pushing component 4 includes a driving motor 4.1, a screw 4.2, a moving block 4.3, a through groove 4.4, a pushing rod 4.5 and a second guide rod 4.6, the second guide rod 4.6 is fixedly connected between two fixing plates 1.6, the moving block 4.3 is arranged on the outer sliding sleeve of the two second guide rods 4.6, a driving motor 4.1 is installed on the front side wall of one fixing plate 1.6, the output shaft end of the driving motor 4.1 passes through the fixing plate 1.6 and is fixedly connected with a screw 4.2, the other end thread of the screw 4.2 passes through the moving block 4.3 and is in rotary connection with the other fixing plate 1.6, the through groove 4.4 is formed in the processing table 1, the pushing rod 4.5 is fixedly connected to the upper side wall of the moving block 4.3, the upper end of the pushing rod 4.5 passes through the through groove 4.4 and extends to the upper side of the processing table 1, the output shaft of the driving motor 4.1 can drive the screw 4.2 to rotate, the screw 4.5 can be moved to the lower than the screw 4.5 when the screw 4.2 is in a high-speed mode, and the screw 4.5 is required to be moved to the lower the second guide rod 4.5, and the screw is in a safety mode.

Specifically, as shown in fig. 1, a polishing device for a steel structure, fixedly connected with first synchronizing bar 2.42 between the back lateral wall of limiting plate 2.4 and mounting panel 1.3, be equipped with two deflector plates 1.7 that are symmetrical distribution on the upper lateral wall of processing platform 1 and be located the rear side of mounting panel 1.3, fixedly connected with second synchronizing bar 1.31 between deflector plate 1.7 and the mounting panel 1.3, when limiting plate 2.4 removes, can make mounting panel 1.3 drive driving motor 4.1 along spout 1.2 and follow limiting plate 2.4 and remove, guarantee polishing piece 1.5 and can polish the side to the steel structure, and during limiting plate 2.4 removal is followed to mounting panel 1.3, second synchronizing bar 1.31 can drive deflector plate 1.7 and remove, deflector plate 1.7 can carry out the direction spacing to the steel structure after polishing.

Specifically, as shown in fig. 1, a polishing device for a steel structure is characterized in that: a plurality of rubber rollers 2.41 distributed in an equidistant array are arranged on one side wall, close to the through groove 4.4, of the limiting plate 2.4 and the guide plate 1.7, and the rubber rollers 2.41 can enable two sides of the steel structure to move back and forth under the condition of being clamped.

When the utility model is embodied, the steel structure is placed on the through groove 4.4 between the two limiting plates 2.4, then the two hand wheels 2.3 are respectively rotated to drive the adjusting screw rods 2.2 to rotate, the limiting plates 2.4 can be pushed to approach the steel structure under the action of the threaded sleeves when the adjusting screw rods 2.2 are rotated, the first guide rod 2.5 can limit the limiting plates 2.4 when moving, the limiting plates 2.4 are prevented from rotating along with the adjusting screw rods 2.2, the limiting plates 2.4 are moved and simultaneously driven by the first synchronous rod 2.42, the mounting plates 1.3 can drive the driving motor 4.1 along the sliding grooves 1.2 to move along with the limiting plates 2.4, so that the two limiting plates 2.4 clamp the steel structure, the two sides of the steel structure can be moved forwards and backwards under the condition of being clamped, after the steel structure is limited, the polishing motor 1.4 and the driving motor 4.1 can be started, the output shaft of the polishing motor 1.4 can drive the polishing motor 1.5 to rotate along with the adjusting screw rods 2.2, the driving motor 4.4.4 can be pushed to move along with the sliding grooves 1.2, and then the dust collector can be pushed by the dust collector, and the dust collector can be prevented from moving along with the sliding guide rod 2.4.4.4, and the dust collector can be pushed into the air inlet 3.4 to the dust collector, and the dust collector can be prevented from moving along with the sliding guide rod 2.4.4, and the dust collector can be pushed into the dust collector 3, and the dust collector can be pushed into the dust collector to move 3, and then the dust collector can be pushed into the dust collector 3 to move 3 and 3 to move 3 when the dust can be pushed into the dust collector is pushed to move 3 and 3.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Grinding device for steel construction, including processing platform (1), its characterized in that: the utility model discloses a polishing machine for machining a workpiece, including processing platform (1) and fixed plate (1.6), rear side fixedly connected with framework (1.1) on the last lateral wall of processing platform (1), just be located the below of framework (1.1) and seted up two spouts (1.2) that are symmetric distribution on the last sliding connection of spout (1.2), sliding connection has mounting panel (1.3), install polishing motor (1.4) on the last lateral wall of mounting panel (1.3), the output axle head fixedly connected with piece (1.5) of polishing motor (1.4), both sides are fixed plate (1.6) respectively around on the lower lateral wall of processing platform (1), the front side is equipped with spacing subassembly (2) on the last lateral wall of processing platform (1), be equipped with dust absorption subassembly (3) on framework (1.1), two be equipped with between fixed plate (1.6) propelling movement subassembly (4).

2. A grinding device for steel structures as claimed in claim 1, wherein: limiting component (2) are including curb plate (2.1), adjusting screw (2.2), hand wheel (2.3), limiting plate (2.4) and first guide bar (2.5), fixedly connected with is curb plate (2.1) of symmetric distribution on the last lateral wall of processing platform (1), the center department of curb plate (2.1) is through being equipped with swivel nut threaded connection with adjusting screw (2.2), the one end fixedly connected with hand wheel (2.3) of adjusting screw (2.2) and the other end rotation are connected with limiting plate (2.4), limiting plate (2.4) are close to on the lateral wall of curb plate (2.1) and are located respectively on the front and back both sides fixedly connected with first guide bar (2.5) of adjusting screw (2.2), the other end of first guide bar (2.5) slides and passes curb plate (2.1) and extends to its outside.

3. A grinding device for steel structures as claimed in claim 1, wherein: the dust collection assembly (3) comprises an air inlet cover (3.1), an industrial dust collector (3.2) and a communicating pipe (3.3), wherein the air inlet cover (3.1) is fixedly connected between the inner walls of the two sides of the frame body (1.1), the industrial dust collector (3.2) is installed on the outer wall of the upper side of the frame body (1.1), and the air inlet end of the industrial dust collector (3.2) is communicated with the air inlet cover (3.1) through the communicating pipe (3.3).

4. A grinding device for steel structures as claimed in claim 2, wherein: push subassembly (4) are including driving motor (4.1), screw rod (4.2), movable block (4.3), logical groove (4.4), push rod (4.5) and second guide bar (4.6), two fixedly connected with second guide bar (4.6) between fixed plate (1.6), two outside slip cap of second guide bar (4.6) is equipped with movable block (4.3), one of them install driving motor (4.1) on the preceding lateral wall of fixed plate (1.6), the output axle head of driving motor (4.1) passes fixed plate (1.6) and fixedly connected with screw rod (4.2), the other end screw thread of screw rod (4.2) passes movable block (4.3) and rotates with another fixed plate (1.6) to be connected, set up logical groove (4.4) on processing platform (1), fixedly connected with pole (4.5) on the last lateral wall of movable block (4.3), push rod (4.5) pass on the processing platform (4.5) of leading to extend to top (4.1) of logical groove.

5. A grinding device for steel structures as claimed in claim 2, wherein: the novel synchronous device is characterized in that a first synchronous rod (2.42) is fixedly connected between the rear side wall of the limiting plate (2.4) and the mounting plate (1.3), two symmetrically distributed guide plates (1.7) are arranged on the upper side wall of the processing table (1) and located on the rear side of the mounting plate (1.3), and a second synchronous rod (1.31) is fixedly connected between the guide plates (1.7) and the mounting plate (1.3).

6. A grinding device for steel structures as claimed in claim 2, wherein: a plurality of rubber rollers (2.41) distributed in an equidistant array are arranged on one side wall, close to the through groove (4.4), of the limiting plate (2.4) and the guide plate (1.7).