CN216781453U

CN216781453U - Automatic fixing mechanism for metal pipe polishing device

Info

Publication number: CN216781453U
Application number: CN202122844086.4U
Authority: CN
Inventors: 蔡永亮
Original assignee: Xuzhou Chengze Construction Technology Co ltd
Current assignee: Xuzhou Chengze Construction Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-21
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of mechanical manufacturing, and discloses an automatic fixing mechanism for a metal pipe fitting polishing device, which comprises an operating platform, wherein a bearing plate is arranged above the operating platform, the top end of the bearing plate is fixedly connected with a supporting sleeve rod, four movable clamping plates are annularly and equidistantly arranged on the outer side of the supporting sleeve rod, an adjusting mechanism is arranged between the supporting sleeve rod and the four movable clamping plates, the adjusting mechanism comprises a fixed sleeve rod, a connecting rod, a limiting block and a reset spring, and an auxiliary mechanism is arranged inside the supporting sleeve rod. This fixing mechanism for machine-building device through adjustment mechanism and complementary unit to the regulation of four movable clamp plate positions, the staff utilizes reset spring's elastic potential energy to realize that four movable clamp plates are fixed to the centre gripping of metal pipe fitting, has avoided causing the problem of mar and subside to the metal pipe fitting outside to realized that the centre gripping to multiple specification metal pipe fitting is fixed, effectively guaranteed the polishing work of metal pipe fitting.

Description

Automatic fixing mechanism for metal pipe polishing device

Technical Field

The utility model relates to the technical field of mechanical manufacturing, in particular to an automatic fixing mechanism for a metal pipe polishing device.

Background

Most of the existing enterprises use polishing machines to polish the surfaces of metal pipe fittings, so that the surfaces of the metal pipe fittings are smooth, and products obtained by mechanical polishing have the advantages of good flatness and high brightness, thereby becoming the most common method for processing the surfaces of workpieces.

Most of the existing enterprises use polishing machines to polish the surfaces of metal pipe fittings, so that the surfaces of the metal pipe fittings are smooth, the working efficiency of the polishing machines is high, the machined workpiece has good surface roughness and stable performance. The polishing machine mainly adopts an external limiting fixing mechanism to clamp and fix the metal pipe fitting to be polished, the automation degree is not high, when a clamp opening is sharp or the clamping force is large, scratches or collapse on the outside of the metal pipe fitting are easily caused, and the polishing work quality of the metal pipe fitting is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an automatic fixing mechanism for a metal pipe polishing device, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a metal pipe fitting is automatic fixed establishment for burnishing device, includes the operation panel, the top of operation panel is provided with the loading board, the top fixedly connected with support loop bar of loading board, the outside annular equidistance of support loop bar is provided with four movable clamp plates, all be provided with adjustment mechanism between support loop bar and the four movable clamp plates.

The adjusting mechanism comprises a fixed loop bar, a connecting rod, a limiting block and a reset spring, the fixed loop bar is fixedly connected to the outer side of the supporting loop bar, the connecting rod is fixedly connected to the inner side of the movable clamping plate, the limiting block is slidably sleeved inside the fixed loop bar, and the reset spring is fixedly connected to one side of the limiting block.

An auxiliary mechanism is arranged in the support sleeve rod.

Preferably, the outer sides of the four movable clamping plates are fixedly connected with non-slip mats, the limiting blocks are fixedly connected to one ends of the connecting rods, and one end of the reset spring is fixedly connected with one end of the inner cavity of the fixed sleeve rod.

Preferably, complementary unit is including adjusting pole, rotating head and a plurality of connection rope, it establishes the inside at the support loop bar to adjust pole movable sleeve, rotating head fixed connection is on the top of adjusting the pole, and is a plurality of connect the both sides of rope symmetry fixed connection at adjusting the pole.

Preferably, the one end of connecting the rope runs through support loop bar and fixed loop bar and with one side fixed connection of stopper, a plurality of constant head tanks have been seted up to the top annular equidistance of regulation pole, one side slip interlude of rotating head is connected with the locating lever, the bottom of locating lever run through the rotating head and peg graft with the inside of one of them constant head tank.

Preferably, the bottom middle part fixed mounting of operation panel has driving motor, driving motor's output fixedly connected with pivot, the top of pivot run through the operation panel and with the bottom fixed connection of loading board.

Preferably, the top annular equidistance activity cover of operation panel is equipped with a plurality of balls, the annular groove has been seted up to the bottom annular of loading board, and is a plurality of the equal sliding connection of ball is in the inside of annular groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic fixing mechanism for a metal pipe polishing device, which has the following beneficial effects:

1. this fixing mechanism for machine-building device realizes fixed mode from metal pipe fitting inside through movable clamp plate, has avoided causing the problem of mar and collapse to the metal pipe fitting outside to realized that the centre gripping to multiple specification metal pipe fitting is fixed, effectively guaranteed metal pipe fitting's polishing operating mass with rated load.

2. This fixing mechanism for machine-building device passes through the regulation of adjustment mechanism and complementary unit to four movable clamp plate positions, carry out polishing work to metal pipe fitting, the staff only needs to drive through rotating the rotating head and adjusts the pole rotation, realize the automatic rolling of a plurality of connection ropes and reset spring's compression then under the rotation of adjusting the pole, after four movable clamp plate are stretched to suitable position, the staff can be with metal pipe fitting cover in four movable clamp plate's the outside, can utilize reset spring's elastic potential energy to realize that four movable clamp plate are fixed to metal pipe fitting's automatic centre gripping at last, improve centre gripping work adaptation scope.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a top view of the present invention.

In the figure: 1. an operation table; 2. a carrier plate; 3. supporting the loop bar; 4. adjusting a rod; 5. rotating the head; 6. a movable splint; 7. fixing the loop bar; 8. a connecting rod; 9. a limiting block; 10. a return spring; 11. connecting ropes; 12. positioning a rod; 13. positioning a groove; 14. a drive motor; 15. a rotating shaft; 16. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme, in particular to an automatic fixing mechanism for a metal pipe polishing device, which comprises an operating table 1 and a reference figure 1, wherein a bearing plate 2 is arranged above the operating table 1, the reference figure 4 is adopted, the operating table 1 and the bearing plate 2 are both of circular structures, the top end of the bearing plate 2 is fixedly connected with a support sleeve rod 3, four movable clamping plates 6 are annularly and equidistantly arranged on the outer side of the support sleeve rod 3, an adjusting mechanism is arranged between the support sleeve rod 3 and the four movable clamping plates 6 and comprises a fixed sleeve rod 7, a connecting rod 8, a limiting block 9 and a reset spring 10, the reference figure 1 and the reference figure 2 are adopted, the fixed sleeve rod 7 is fixedly connected on the outer side of the support sleeve rod 3, the connecting rod 8 is fixedly connected on the inner side of the movable clamping plates 6, the limiting block 9 is slidably sleeved in the fixed sleeve rod 7 and is sleeved through the sliding between the limiting block 9 and the fixed sleeve rod 7, with restriction stopper 9 at the inside lateral shifting of fixed loop bar 7, reset spring 10 fixed connection is in one side of stopper 9, refer to figure 1 and figure 2, reset spring 10 is in by compression state this moment, certain elastic potential energy has, the equal fixedly connected with slipmat in the outside of four movable clamp plate 6, setting through the antiskid rubber pad, with the frictional force between increase movable clamp plate 6 and the metal pipe fitting inner wall, then realize that movable clamp plate 6 is from the inside stability after fixing to its centre gripping of metal pipe fitting, stopper 9 fixed connection is in the one end of connecting rod 8, the one end of reset spring 10 and the inner chamber one end fixed connection of fixed loop bar 7, utilize reset spring 10's elastic potential energy, it is fixed to the centre gripping of multiple specification metal pipe fitting in order to realize movable clamp plate 6.

A driving motor 14 is fixedly installed in the middle of the bottom end of the operating platform 1, the driving motor 14 is electrically connected with an external power supply through an external power supply line, referring to fig. 1, a rotating shaft 15 is fixedly connected to the output end of the driving motor 14, the top end of the rotating shaft 15 penetrates through the operating platform 1 and is fixedly connected with the bottom end of the bearing plate 2, the rotating shaft 15 is driven to rotate through the operation of the driving motor 14, then the bearing plate 2 and the clamped and fixed metal pipe fitting are rotated under the rotation of the rotating shaft 15, the convenience of polishing the outer wall of the metal pipe fitting by a worker is improved, a plurality of balls 16 are movably sleeved on the top end of the operating platform 1 in an annular equidistant manner, the balls 16 are movably sleeved with the operating platform 1 through movable sleeves between the balls 16, so as to realize the rolling of the balls 16 in the operating platform 1, an annular groove is formed on the bottom end of the bearing plate 2, and the balls 16 are all slidably connected in the annular groove, through the sliding connection between the balls 16 and the annular groove, the stability of the bearing plate 2 during rotation is effectively improved.

An auxiliary mechanism is arranged inside the supporting loop bar 3, referring to figure 1, the auxiliary mechanism comprises an adjusting rod 4, a rotating head 5 and a plurality of connecting ropes 11, the adjusting rod 4 is movably sleeved inside the supporting loop bar 3, the adjusting rod 4 is sleeved inside the supporting loop bar 3 through a sliding sleeve between the adjusting rod 4 and the supporting loop bar 3 to realize the rotation of the adjusting rod 4 inside the supporting loop bar 3, the rotating head 5 is fixedly connected at the top end of the adjusting rod 4, the connecting ropes 11 are symmetrically and fixedly connected at two sides of the adjusting rod 4, one end of each connecting rope 11 penetrates through the supporting loop bar 3 and the fixing loop bar 7 and is fixedly connected with one side of a limiting block 9, the connecting ropes 11 are wound through the rotation of the adjusting rod 4, then the transverse movement of the limiting block 9 inside the fixing loop bar 7 is realized under the pulling of the connecting ropes 11, referring to figures 1 and 3, a plurality of positioning grooves 13 are arranged at equal intervals on the top end of the adjusting rod 4, one side of rotating head 5 slides and alternates and is connected with locating lever 12, and the bottom of locating lever 12 runs through rotating head 5 and pegs graft rather than the inside of one of them constant head tank 13, through the grafting between locating lever 12 and the constant head tank 13 to realize that rotating head 5 rotates after fixed, realize then adjusting the fixed of pole 4 rotation back.

The working principle of the device is as follows: during the use, the staff rotates rotating head 5, rotating head 5 rotates and drives regulation pole 4 and support 3 internal rotations of loop bar, it makes 11 atress of connecting rope twine to adjusting pole 4 down to adjust pole 4 to adjust the rotation, make stopper 9 atress to the direction that is close to support loop bar 3 remove under the pulling of connecting rope 11, stopper 9 removes and makes reset spring 10 atress compress, stopper 9 removes simultaneously and has still driven connecting rod 8 and remove, connecting rod 8 removes and drives movable clamp plate 6 and to supporting 3 direction movements of loop bar, after four movable clamp plate 6 removed to suitable position, work inserts locating lever 12 from the through-hole on rotating head 5, insert to one of them constant head tank 13 until the bottom of locating lever 12.

The staff will need to carry out the metal pipe fitting of polishing work and put into from supporting 3 tops of loop bar, and embolia four movable splint 6 simultaneously, after the bottom of metal pipe fitting and the top contact of loading board 2, the staff takes off locating lever 12 from rotating head 5, promote stopper 9 under reset spring 10's bounce-back effect and remove to the direction of keeping away from supporting loop bar 3, stopper 9 removes and promotes connecting rod 8 and remove, connecting rod 8 removes and drives movable splint 6 and remove, the outside of until four movable splint 6 all contacts with the inner wall of metal pipe fitting, can realize that metal pipe fitting's centre gripping is fixed this moment.

The staff opens driving motor 14, and driving motor 14 operation drives pivot 15 and rotates, and pivot 15 rotates and drives loading board 2 and rotate, and loading board 2 rotates and drives support loop bar 3 and is rotated by the fixed metal pipe fitting of centre gripping, and later the staff can use outside polishing equipment to carry out polishing work to metal pipe fitting's outer wall.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal pipe fittings burnishing device is with automatic fixed establishment, includes operation panel (1), its characterized in that: a bearing plate (2) is arranged above the operating platform (1), a support loop bar (3) is fixedly connected to the top end of the bearing plate (2), four movable clamping plates (6) are annularly and equidistantly arranged on the outer side of the support loop bar (3), and adjusting mechanisms are arranged between the support loop bar (3) and the four movable clamping plates (6);

the adjusting mechanism comprises a fixed sleeve rod (7), a connecting rod (8), a limiting block (9) and a reset spring (10), the fixed sleeve rod (7) is fixedly connected to the outer side of the supporting sleeve rod (3), the connecting rod (8) is fixedly connected to the inner side of the movable clamping plate (6), the limiting block (9) is sleeved in the fixed sleeve rod (7) in a sliding mode, and the reset spring (10) is fixedly connected to one side of the limiting block (9);

an auxiliary mechanism is arranged in the support loop bar (3).

2. The automated fixing mechanism for a metal tube polishing device according to claim 1, wherein: the outer sides of the four movable clamping plates (6) are fixedly connected with non-slip mats, the limiting blocks (9) are fixedly connected to one ends of the connecting rods (8), and one ends of the reset springs (10) are fixedly connected with one end of the inner cavity of the fixed sleeve rod (7).

3. The automated fixing mechanism for a metal tube polishing device according to claim 1, wherein: the auxiliary mechanism comprises an adjusting rod (4), a rotating head (5) and a plurality of connecting ropes (11), wherein the adjusting rod (4) is movably sleeved inside the supporting loop bar (3), the rotating head (5) is fixedly connected to the top end of the adjusting rod (4) and is connected to two sides of the adjusting rod (4) in a symmetrical and fixed mode through the connecting ropes (11).

4. The automated fixing mechanism for the metal pipe polishing device according to claim 3, wherein: the one end of connecting rope (11) runs through support loop bar (3) and fixed loop bar (7) and with one side fixed connection of stopper (9), adjust the top annular equidistance of pole (4) and seted up a plurality of constant head tanks (13), one side slip interlude of rotating head (5) is connected with locating lever (12), the bottom of locating lever (12) runs through rotating head (5) and pegs graft rather than the inside of one of constant head tank (13).

5. The automated fixing mechanism for a metal tube polishing device according to claim 1, wherein: the bottom middle part fixed mounting of operation panel (1) has driving motor (14), the output end fixedly connected with pivot (15) of driving motor (14), the top of pivot (15) run through operation panel (1) and with the bottom fixed connection of loading board (2).

6. The automated fixing mechanism for a metal tube polishing device according to claim 1, wherein: the activity cover of top annular equidistance of operation panel (1) is equipped with a plurality of balls (16), the annular groove has been seted up to the bottom annular of loading board (2), and is a plurality of the equal sliding connection of ball (16) is in the inside of annular groove.