CN213004234U

CN213004234U - Two-sided steel pipe grinding device

Info

Publication number: CN213004234U
Application number: CN202021712947.2U
Authority: CN
Inventors: 黄何明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-20
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a machinery equipment technical field of polishing, specific two-sided steel pipe grinding device that says so, comprises a workbench, the rectangular channel has been seted up to the workstation up end, rotate through the bearing in the rectangular channel and be connected with the threaded rod, the threaded rod surface left and right sides all is equipped with the screw thread, the left and right sides screw thread opposite direction, just be located two sets of on the threaded rod equal threaded connection of screw thread department has the removal seat. The height of the placing seat of the utility model can be adjusted according to the diameter of the steel pipe, so that the device is suitable for the steel pipes with different diameters; the positions of the grinding disks on the left side and the right side can be adjusted according to the length of the steel pipe, so that the device is suitable for the steel pipes with different lengths, is convenient to adjust and has a wider application range; the grinding disc is driven to work through the work of the first motors on the left side and the right side, the left end portion and the right end portion of the steel pipe can be simultaneously ground, and the grinding efficiency is improved.

Description

Two-sided steel pipe grinding device

Technical Field

The utility model relates to a machinery equipment technical field that polishes specifically is a two-sided steel pipe grinding device.

Background

Steel pipes are tubular steel materials which can be used not only for transporting fluids and powdery solids, exchanging heat energy, manufacturing machine parts and containers, but also as economical steel materials. The steel pipe is used to manufacture the net frame, the pillar and the mechanical support of the building structure, so that the weight can be reduced, and the industrialized mechanized construction can be realized. The steel pipe is in the use, because the user demand is different, can be with the different length of steel pipe intercepting, steel pipe after the intercepting, the burr can appear in two intercepting terminal surfaces, need use grinding device to polish, current grinding device can only polish to a terminal surface generally once, after one of them terminal surface is polished and is accomplished, still need the manual work piece transform position of workman, polish to another terminal surface again for machining efficiency is low, workman intensity of labour is big. Therefore, a double-sided steel pipe polishing device is provided.

Disclosure of Invention

An object of the utility model is to provide a two-sided steel pipe grinding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-sided steel pipe polishing device comprises a workbench, wherein a rectangular groove is formed in the upper end face of the workbench, a threaded rod is rotatably connected in the rectangular groove through a bearing, threads are arranged on the left side and the right side of the surface of the threaded rod, the thread directions on the left side and the right side are opposite, a moving seat is in threaded connection with the threaded rod at the positions of two groups of threads, first guide rods are symmetrically arranged in the rectangular groove and on the front side and the rear side of the threaded rod, first guide holes for the first guide rods to penetrate through are formed in the front side and the rear side of the moving seat, an installation seat is fixedly installed at the upper end of the moving seat, a first motor is fixedly installed at the upper end of the installation seat through bolts, a polishing disc is fixedly installed at the tail end of an output shaft of the first motor, a fixed seat is fixedly connected to the middle of the upper end of, the output of first pneumatic cylinder runs through the fixing base and stretches out the fixing base upper end, the output upper end fixed mounting of first pneumatic cylinder has places the seat, place the seat up end and seted up the arc standing groove, the workstation upper end just is located two sets of curb plates of the equal fixedly connected with in both sides around the fixing base, and is two sets of the curb plate is located respectively places the seat left and right sides, curb plate outside fixed mounting has the second pneumatic cylinder, the output of second pneumatic cylinder runs through the curb plate and stretches out the curb plate inboard, the terminal fixedly connected with arc splint of output of second pneumatic cylinder.

As a further optimization of the technical scheme, a second motor is fixedly mounted on one side of the workbench, and an output shaft of the second motor is fixedly connected with the threaded rod.

As a further optimization of the technical scheme, the front and the rear groups of arc-shaped clamping plates are symmetrically arranged, and anti-skid rubber pads are bonded on the inner side surfaces of the arc-shaped clamping plates.

As a further optimization of the technical scheme, the center of the arc-shaped clamping plate and the center of the polishing disc are positioned on the same horizontal plane.

As a further optimization of the technical scheme, the lower end of the placing seat is fixedly connected with second guide rods which are located on the left side and the right side of the first hydraulic cylinder, and second guide holes for the second guide rods to penetrate through are formed in the front side and the rear side of the fixing seat.

Compared with the prior art, the beneficial effects of the utility model are that: the height of the placing seat of the utility model can be adjusted according to the diameter of the steel pipe, so that the device is suitable for the steel pipes with different diameters; the positions of the grinding disks on the left side and the right side can be adjusted according to the length of the steel pipe, so that the device is suitable for the steel pipes with different lengths, is convenient to adjust and has a wider application range; the steel pipes can be clamped and fixed at the left side and the right side of the placing seat through the arc-shaped clamping plates, so that the steel pipes are kept stable during polishing, and the polishing quality is guaranteed; the grinding disc is driven to work through the work of the first motors on the left side and the right side, the left end portion and the right end portion of the steel pipe can be simultaneously ground, the grinding efficiency is improved, and the labor intensity of workers is reduced.

Drawings

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

fig. 2 is the side-cut structure schematic diagram of the utility model.

In the figure: 1. a work table; 2. a rectangular groove; 3. a threaded rod; 4. a movable seat; 5. a first guide bar; 6. a mounting seat; 7. a first motor; 8. grinding disc; 9. a fixed seat; 10. a first hydraulic cylinder; 11. a placing seat; 12. an arc-shaped placing groove; 13. a side plate; 14. a second hydraulic cylinder; 15. an arc-shaped splint; 16. a second motor; 17. a second guide bar.

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. 1-2, the present invention provides a technical solution: the utility model provides a two-sided steel pipe grinding device, includes workstation 1, and rectangular channel 2 has been seted up to 1 up end of workstation, rotates through the bearing in the rectangular channel 2 and is connected with threaded

rod

3, and 1 one side fixed mounting of workstation has second motor 16, and the output shaft of

second motor

16 and 3 fixed connection of threaded rod drive threaded rod through second motor 16 and rotate 3. Threaded rod 3 left and right sides on surface all is equipped with the screw thread, left and right sides screw thread opposite direction, threaded rod 3 is last and be located the equal threaded connection of two sets of screw thread departments and remove seat 4, the bilateral symmetry is provided with first guide bar 5 around just being located threaded rod 3 in rectangular channel 2, the first guiding hole that supplies first guide bar 5 to pass is all seted up to both sides around removing seat 4, play the effect of direction through first guide bar 5 to removing seat 4, make and remove seat 4 and carry out horizontal migration under the rotation of threaded rod 3, can not take place the upset. Remove 4 upper ends fixed mounting of seat and have

mount pad

6, 6 upper ends of mount pad have first motor 7 through bolt fixed mounting, and the terminal fixed mounting of the output shaft of first motor 7 has the mill 8, through the work of

first motor

7, and 8 work of drive mill are polished the steel pipe tip.

1 upper end middle part fixedly connected with fixing base 9 of workstation, fixing base 9 is "pi" type, fixing base 9 lower extreme fixed mounting has first pneumatic cylinder 10, the output of first pneumatic cylinder 10 runs through fixing base 9 and stretches out fixing base 9 upper end, the output upper end fixed mounting of first pneumatic cylinder 10 places seat 11, it is specific, place seat 11 lower extreme and be located the equal fixedly connected with second guide bar 17 of the first pneumatic cylinder 10 left and right sides, the second guiding hole that supplies second guide bar 17 to pass is all seted up to both sides around on fixing base 9, slide from top to bottom in the second guiding hole through second guide bar 17, to placing seat 11 and playing the guide effect, make and place seat 11 left and right sides keep balance, can not send out the slope. Place 11 up end of seat and seted up arc standing groove 12 for place the steel pipe, carry on spacingly to the steel pipe, prevent that the steel pipe from rolling from placing 11 upper ends of seat. 1 upper end of workstation and be located two sets of curb plates 13 of the equal fixedly connected with in both sides around fixing base 9, two sets of curb plates 13 are located respectively and place the 11 left and right sides of seat, 13 outside fixed mounting of curb plate has second pneumatic cylinder 14, the output of second pneumatic cylinder 14 runs through curb plate 13 and stretches out curb plate 13 inboard, the output end fixedly connected with arc splint 15 of second pneumatic cylinder 14, two sets of arc splint 15 mutual symmetry settings in front and back, work through second pneumatic cylinder 14, drive arc splint 15 removes to the direction of steel pipe, it is fixed with the steel pipe centre gripping, 15 medial surfaces of arc splint bond there is the antiskid rubber pad, setting through the antiskid rubber pad, play the antiskid effect, strengthen the stability of arc splint 15 to the steel pipe centre gripping. Specifically, arc splint 15 center and the 8 centers of make a polish and be located same horizontal plane, place seat 11 through first pneumatic cylinder 10 work drive and reciprocate to with the central point of steel pipe put move to with arc splint 15 and make a polish 8 central point level, be convenient for carry out the centre gripping and polish to the steel pipe of different diameters.

Specifically, when the device is used, the steel pipe is placed in the arc-shaped placing groove 12 at the upper end of the placing seat 11, the placing seat 11 and the steel pipe are driven to move up and down through the work of the first hydraulic cylinder 10, the center position of the steel pipe is moved to be horizontal to the center positions of the arc-shaped clamping plate 15 and the polishing disc 8, the height of the placing seat 11 can be adjusted according to the diameter of the steel pipe, and therefore the device is suitable for the steel pipes with different diameters; the second hydraulic cylinder 14 works to drive the arc-shaped clamping plates 15 to move towards the direction of the steel pipe, and the steel pipe is clamped and fixed at the left side and the right side of the placing seat 11 through the arc-shaped clamping plates 15, so that the steel pipe is kept stable during polishing, and the polishing quality is ensured; the threaded rod 3 is driven to rotate by the operation of the second motor 16, so that the movable seats 4 on the left side and the right side move towards the steel pipes, and the grinding discs 8 on the left side and the right side are respectively contacted with the left end part and the right end part of the steel pipes, so that the device is suitable for the steel pipes with different lengths; through the work of first motor 7, the drive is beaten 8 works of mill, polishes simultaneously both ends about the steel pipe, has improved the efficiency of polishing.

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 two-sided steel pipe grinding device, includes workstation (1), its characterized in that: the upper end face of the workbench (1) is provided with a rectangular groove (2), the rectangular groove (2) is internally connected with a threaded rod (3) in a rotating manner through a bearing, the left side and the right side of the surface of the threaded rod (3) are respectively provided with threads, the thread directions of the left side and the right side are opposite, the threaded rod (3) is arranged on two groups, the thread positions are respectively connected with a movable seat (4) in a threaded manner, the rectangular groove (2) is symmetrically provided with first guide rods (5) at the front side and the rear side of the threaded rod (3), the front side and the rear side of the movable seat (4) are respectively provided with a first guide hole for the first guide rod (5) to pass through, the upper end of the movable seat (4) is fixedly provided with a mounting seat (6), the upper end of the mounting seat (6) is fixedly provided with a first motor (7) through bolts, the middle part of the upper end of the workbench (1) is fixedly connected with a fixed seat (9), the fixed seat (9) is in a n shape, a first hydraulic cylinder (10) is fixedly arranged at the lower end of the fixed seat (9), the output end of the first hydraulic cylinder (10) penetrates through the fixed seat (9) and extends out of the upper end of the fixed seat (9), a placing seat (11) is fixedly arranged at the upper end of the output end of the first hydraulic cylinder (10), an arc-shaped placing groove (12) is formed in the upper end surface of the placing seat (11), two groups of side plates (13) are fixedly connected to the upper end of the workbench (1) and positioned at the front side and the rear side of the fixed seat (9), the two groups of side plates (13) are respectively positioned at the left side and the right side of the placing seat (11), a second hydraulic cylinder (14) is fixedly arranged at the outer side of the side plates, the tail end of the output end of the second hydraulic cylinder (14) is fixedly connected with an arc-shaped clamping plate (15).

2. The double-sided steel pipe grinding device as claimed in claim 1, wherein: a second motor (16) is fixedly mounted on one side of the workbench (1), and an output shaft of the second motor (16) is fixedly connected with the threaded rod (3).

3. The double-sided steel pipe grinding device as claimed in claim 1, wherein: the front and the back groups of arc-shaped clamping plates (15) are symmetrically arranged, and anti-skid rubber pads are bonded on the inner side surfaces of the arc-shaped clamping plates (15).

4. The double-sided steel pipe grinding device as claimed in claim 1, wherein: the center of the arc-shaped clamping plate (15) and the center of the polishing disc (8) are positioned on the same horizontal plane.

5. The double-sided steel pipe grinding device as claimed in claim 1, wherein: place seat (11) lower extreme and be located the equal fixedly connected with second guide bar (17) of first pneumatic cylinder (10) left and right sides, the second guiding hole that supplies second guide bar (17) to pass is all seted up to both sides around on fixing base (9).