CN216830053U

CN216830053U - Deburring and grinding device used after cutting of building steel pipe

Info

Publication number: CN216830053U
Application number: CN202122915969.XU
Authority: CN
Inventors: 史永刚
Original assignee: Tianjin Tengfei Pipe Co ltd
Current assignee: Tianjin Tengfei Pipe Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-28
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a deburring and polishing device for cut building steel pipes, which comprises a base plate, wherein the top surface of the base plate is symmetrically and fixedly connected with two fixing plates, a plurality of rotary rods are arranged between the two fixing plates, and two ends of each rotary rod penetrate through the two fixing plates and are in fit rotary connection with the two fixing plates. Under the setting of T type slider and T type spout, can effectually adjust the distance between a plurality of I shape slides according to the thickness of the steel pipe diameter of polishing, be convenient for like this place the steel pipe of polishing, treat that the steel pipe is fixed after, again at electric telescopic handle, the setting of dead lever and pressure spring, make polishing pole and baffle in proper order effectual closely laminate with steel pipe inner wall and outer wall, then function through the motor, make polishing pole and baffle rotate, the effectual burr of polishing on steel pipe inside wall and the lateral wall in proper order, when can effectually avoid the steel pipe to use like this, fish tail staff, and this device also can effectual reduction in production cost.

Description

Deburring and grinding device used after cutting of building steel pipe

Technical Field

The utility model relates to the technical field of steel pipe polishing, in particular to a deburring and polishing device for a cut building steel pipe.

Background

The steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines and mechanical structural parts of petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like. The steel pipe is generally longer in length, so the steel pipe needs to be cut before use, burrs are arranged on the inner side and the outer side of the cut end of the cut steel pipe, and the steel pipe needs to be polished before use. The existing polishing device polishes steel pipe ports of the polishing disc through rotation of the polishing disc, and in order to be suitable for polishing steel pipes with different thicknesses, polishing pieces need to be continuously replaced during polishing, so that the workload is seriously increased, the working efficiency is reduced, and the production cost of the polishing pieces is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a deburring and grinding device for a cut building steel pipe.

The utility model is realized by the following technical scheme:

a deburring and polishing device for cut building steel pipes comprises a base plate, wherein two fixed plates are symmetrically and fixedly connected to the top surface of the base plate, a plurality of rotary rods are arranged between the two fixed plates, two ends of each rotary rod penetrate through the two fixed plates and are in fit rotary connection with the two fixed plates, a second gear is sleeved on the rotary rod between the two fixed plates and is fixedly connected with the rotary rod, two adjacent second gears are in mesh connection, a motor is fixedly connected to the bottom end of one side of one of the fixed plates, a first gear is fixedly connected to the output end of the motor, the first gear is in mesh connection with a lower second gear, two baffle rings are sleeved on the rotary rods on two sides of each second gear, the baffle rings are fixedly connected with the rotary rods, each baffle ring is in fit connection with the fixed plates, a slide rod is in fit sliding connection with two ends of each rotary rod, and a baffle is fixedly connected to the bottom surface of each slide rod, the top end of each sliding rod is fixedly connected with a polishing rod, a pressure spring is fixedly connected between each polishing rod and the rotating rod, the pressure spring is sleeved on the sliding rod, the top surfaces of the two fixing plates are fixedly connected with an electric telescopic rod, the extending ends of the two electric telescopic rods are fixedly connected with the same n-shaped plate, one side of the n-shaped plate is fixedly connected with a plurality of fixing rods, the fixing rods are respectively attached to the top surfaces of the polishing rods, two sides of the top surface of the bottom plate are fixedly connected with a U-shaped plate, two side walls of the U-shaped plate are respectively provided with a sliding hole, the U-shaped plate on one side of each sliding hole is provided with a T-shaped sliding groove, a plurality of T-shaped sliding blocks are arranged in each T-shaped sliding groove, a plurality of I-shaped sliding plates are arranged in the two sliding holes of the same U-shaped plate, the middle transverse plates of the I-shaped sliding plates are attached and slidably connected with the sliding holes, and the transverse plates at two ends of the I-shaped sliding plates are arranged outside the U-shaped plate and are attached and slidably connected with the U-shaped plate, the two-end transverse plates and the T-shaped sliding plates are arranged on the I-shaped sliding plates in a one-to-one correspondence mode and fixedly connected with the T-shaped sliding plates, a fixing bolt is connected to the I-shaped sliding plate transverse plate on one side of each T-shaped sliding plate in a threaded mode, the I-shaped sliding plates and the U-shaped plates are fixedly connected through the fixing bolt, a threaded rod is arranged above each fixing bolt, one end of each threaded rod penetrates through the U-shaped plates and is connected with the corresponding threaded rod in a threaded mode, one end of each threaded rod in each U-shaped plate is fixedly connected with a clamping plate, and one end of each threaded rod outside each U-shaped plate is fixedly connected with a handle.

Preferably, the motor and the electric telescopic rod are both electrically connected with an external power supply.

Preferably, the anti-skid layer is fixedly connected to one side, opposite to each two opposite clamping plates, of each clamping plate.

Preferably, the cross section of the slide bar is square.

Compared with the prior art, the utility model has the beneficial effects that: under the setting of T type slider and T type spout, can effectually adjust the distance between a plurality of I shape slides according to the thickness of the steel pipe diameter of polishing, be convenient for like this place the steel pipe of polishing, treat that the steel pipe is fixed after, again at electric telescopic handle, the setting of dead lever and pressure spring, make polishing pole and baffle in proper order effectual closely laminate with steel pipe inner wall and outer wall, then function through the motor, make polishing pole and baffle rotate, the effectual burr of polishing on steel pipe inside wall and the lateral wall in proper order, when can effectually avoid the steel pipe to use like this, fish tail staff, and this device also can effectual reduction in production cost.

Drawings

FIG. 1 is a schematic representation of the structure of the present invention;

in the figure: the device comprises a bottom plate 1, a U-shaped plate 2, a T-shaped sliding block 3, a T-shaped sliding groove 4, an I-shaped sliding plate 5, a clamping plate 6, a threaded rod 7, a fixing bolt 8, a motor 9, a first gear 10, a baffle ring 11, an n-shaped plate 12, an electric telescopic rod 13, a rotating rod 14, a second gear 15, a fixing rod 16, a sliding rod 17, a pressure spring 18, a baffle plate 19, a handle 20, a fixing plate 21, a sliding hole 22 and a polishing rod 23.

Detailed Description

The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, the deburring and grinding device after cutting of the building steel pipe comprises a base plate 1, wherein two fixing plates 21 are symmetrically and fixedly connected to the top surface of the base plate 1, a plurality of rotary rods 14 are arranged between the two fixing plates 21, two ends of each rotary rod 14 penetrate through the two fixing plates 21 and are in fit rotary connection with the same, a second gear 15 is sleeved on the rotary rod 14 between the two fixing plates 21 and is fixedly connected with the same, two adjacent second gears 15 are in mesh connection, a motor 9 is fixedly connected to the bottom end of one side of one fixing plate 21, an output end of the motor 9 is fixedly connected with a first gear 10, the first gear 10 is in mesh connection with one second gear 15 below, two baffle rings 11 are sleeved on the rotary rods 14 at two sides of each second gear 15, the baffle rings 11 are fixedly connected with the rotary rods 14, and each baffle ring 11 is in fit connection with the fixing plates 21, a sliding rod 17 is attached and slidably connected into two ends of each rotating rod 14, a baffle 19 is fixedly connected to the bottom surface of each sliding rod 17, a polishing rod 23 is fixedly connected to the top end of each sliding rod 17, a pressure spring 18 is fixedly connected between each polishing rod 23 and the rotating rod 14, the pressure spring 18 is sleeved on the sliding rod 17, an electric telescopic rod 13 is fixedly connected to the top surfaces of two fixing plates 21, the same n-shaped plate 12 is fixedly connected to the extension ends of the two electric telescopic rods 13, a plurality of fixing rods 16 are fixedly connected to one side of the n-shaped plate 12, the fixing rods 16 are respectively attached and connected with the top surfaces of the plurality of polishing rods 23, a U-shaped plate 2 is fixedly connected to two sides of the top surface of the bottom plate 1, two side walls of the U-shaped plate 2 are respectively provided with a sliding hole 22, and a T-shaped sliding groove 4 is arranged on the U-shaped plate 2 on one side of each sliding hole 22, a plurality of T-shaped sliding blocks 3 are arranged in each T-shaped sliding chute 4, a plurality of I-shaped sliding plates 5 are arranged in two sliding holes 22 on the same U-shaped plate 2, transverse plates at the middle parts of the I-shaped sliding plates 5 are attached and slidably connected with the sliding holes 22, transverse plates at two ends of the I-shaped sliding plates 5 are arranged outside the U-shaped plate 2 and are attached and slidably connected with the U-shaped plate, transverse plates at two ends of the I-shaped sliding plates 5 are arranged in one-to-one correspondence with the T-shaped sliding blocks 3 and are fixedly connected with the T-shaped sliding blocks, a fixing bolt 8 is connected with the transverse plate of the I-shaped sliding plate 5 at one side of each T-shaped sliding block 3 in a threaded manner, the I-shaped sliding plate 5 is fixedly connected with the U-shaped plate 2 through fixing bolts 8, a threaded rod 7 is arranged above each fixing bolt 8, threaded rod 7 one end is passed U template 2 and rather than threaded connection, 7 one end fixedly connected with splint 6 of threaded rod in the

U template

2, 7 one end fixedly connected with hand (hold) 20 of the outer threaded rod of U template 2.

The motor 9 and the electric telescopic rod 13 are both electrically connected with an external power supply.

The opposite sides of every two opposite splints 6 are fixedly connected with an anti-skid layer.

The cross section of the sliding rod 17 is square.

The working principle is as follows: when the polishing device is used, firstly, the distance between the I-shaped sliding plates 5 is adjusted according to the diameter of steel pipes through the I-shaped sliding plates 5 in the sliding holes 22, in the sliding process of the I-shaped sliding plates 5, the T-shaped sliding blocks 3 and the T-shaped sliding grooves 4 can effectively play a role in guiding, then the adjusted I-shaped sliding plates 5 are fixed on the U-shaped plate 2 through the fixing bolts 8, then the electric telescopic rods 13 extend and shorten to adjust the height of the fixing rods 16 on the n-shaped plate 12, when the height of the fixing rods 16 is adjusted, the polishing rods 23 are always effectively and tightly attached to the fixing rods 16 under the arrangement of the pressure springs 18, further when the height of the fixing rods 16 is adjusted, the height of the polishing rods 23 is adjusted, then the steel pipes are respectively placed on different I-shaped sliding plates 5, and the diameter of the polished steel pipes must be larger than the height of the sliding rods 17, the threaded rod 7 is screwed by the handle 20 to rotate, so that the clamping plate 6 approaches towards the direction of the steel pipe until the clamping plate 6 is effectively and tightly attached to the steel pipe, the steel pipe is further effectively fixed on the I-shaped sliding plate 5 and is sleeved on the corresponding polishing rod 23, at the moment, the state is shown in figure 1, then the electric telescopic rod 13 is operated to separate the fixed rod 16 from contact with the polishing rod 23, so that the polishing rod 23 is effectively attached to the inner wall of the steel pipe under the arrangement of the pressure spring 18, then the motor 9 is started to operate, the output end drives the first gear 10 to rotate, the rotary rods 14 are enabled to rotate under the meshing connection between the first gear 10 and the plurality of second gears 15, the polishing rods 23 arranged at two ends of the rotary rods 14 are enabled to synchronously rotate, and when the polishing rod 23 rotates, the polishing rod 23 is always tightly attached to the inner side wall of the steel pipe, like this effectually polish away the burr of its steel pipe inside wall, treat the burr of steel pipe inside wall and polish the completion back, shorten the function through electric telescopic handle 13, make dead lever 16 press and polish pole 23 and continue to move down, and then make baffle 19 move the below of steel pipe, then the staff promotes the steel pipe towards slide bar 17 direction again, until the steel pipe laminates with slide bar 17, then rethread electric telescopic handle 13 function, make dead lever 16 break away from and polish pole 23 contact, and then under the setting of pressure spring 18, make baffle 19 the effectual outer wall laminating with the steel pipe of rebound, then operate through motor 9, with the same principle, make baffle 19 closely laminate with the steel pipe lateral wall all the time and realize rotatoryly, like this the effectual burr with its steel pipe lateral wall of polishing away.

The foregoing shows and describes the general principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building steel pipe cutting back burring grinding device, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is symmetrically and fixedly connected with two fixing plates (21), a plurality of rotating rods (14) are arranged between the two fixing plates (21), two ends of each rotating rod (14) penetrate through the two fixing plates (21) and are in laminating rotary connection with the fixing plates, a second gear (15) is sleeved on the rotating rod (14) between the two fixing plates (21) and is in fixed connection with the rotating rod, two adjacent second gears (15) are in meshing connection, one bottom end of one side of one fixing plate (21) is fixedly connected with a motor (9), an output end of the motor (9) is fixedly connected with a first gear (10), the first gear (10) is in meshing connection with one second gear (15) below, two retaining rings (11) are sleeved on the rotating rods (14) on two sides of each second gear (15), the retaining rings (11) are fixedly connected with the rotating rods (14), and each retaining ring (11) is in laminating connection with the fixing plates (21), a sliding rod (17) is respectively attached and slidably connected into two ends of each rotating rod (14), a baffle plate (19) is respectively fixedly connected to the bottom surface of each sliding rod (17), a polishing rod (23) is respectively fixedly connected to the top end of each sliding rod (17), a pressure spring (18) is fixedly connected between each polishing rod (23) and the rotating rod (14), the pressure spring (18) is sleeved on the sliding rod (17), an electric telescopic rod (13) is respectively fixedly connected to the top surfaces of the two fixing plates (21), the extension ends of the two electric telescopic rods (13) are fixedly connected with the same n-shaped plate (12), a plurality of fixing rods (16) are fixedly connected to one side of the n-shaped plate (12), the plurality of fixing rods (16) are respectively attached and connected with the top surfaces of the plurality of polishing rods (23), and a U-shaped plate (2) is respectively fixedly connected to two sides of the top surface of the base plate (1), the two side walls of the U-shaped plate (2) are respectively provided with a sliding hole (22), the U-shaped plate (2) at one side of each sliding hole (22) is respectively provided with a T-shaped sliding groove (4), each T-shaped sliding groove (4) is internally provided with a plurality of T-shaped sliding blocks (3), a plurality of I-shaped sliding plates (5) are arranged in the two sliding holes (22) on the same U-shaped plate (2), the transverse plate at the middle part of each I-shaped sliding plate (5) is in fit sliding connection with the sliding hole (22), the transverse plates at the two ends of each I-shaped sliding plate (5) are arranged outside the U-shaped plate (2) and are in fit sliding connection with the U-shaped plate, the transverse plates at the two ends of each I-shaped sliding plate (5) are in one-to-one correspondence with the T-shaped sliding blocks (3) and are fixedly connected with the T-shaped sliding blocks, the transverse plate (5) at one side of each T-shaped sliding block (3) is in threaded connection with a fixing bolt (8), and the I-shaped sliding plates (5) are fixedly connected with the U-shaped plate (2) through the fixing bolts (8), every fixing bolt (8) top all is equipped with a threaded rod (7), threaded rod (7) one end pass U template (2) and rather than threaded connection, threaded rod (7) one end fixedly connected with splint (6) in U template (2), outer threaded rod (7) one end fixedly connected with hand (20) of U template (2).

2. The deburring grinding device after cutting of building steel pipes of claim 1, characterized in that: the motor (9) and the electric telescopic rod (13) are both electrically connected with an external power supply.

3. The post-cutting deburring grinding device for the construction steel pipe as claimed in claim 1, wherein: the opposite sides of every two opposite clamping plates (6) are fixedly connected with anti-skid layers.

4. The deburring grinding device after cutting of building steel pipes of claim 1, characterized in that: the cross section of the sliding rod (17) is square.