CN217097114U - Embrace tubular grinding device suitable for pipeline outer wall polishes fast - Google Patents

Abstract

The utility model discloses an embrace tubular grinding device suitable for pipeline outer wall polishes fast, including automatic system of polishing and embrace tubular governing system, automatic system of polishing is fixed to be set up embrace tubular governing system's top, automatic system of polishing include the abrasive disc and with the electric actuator that the abrasive disc is connected embraces tubular governing system and includes roof, interval adjust knob and is located deformable of roof below embraces the tubular structure, and deformable embraces and is equipped with the opening that is used for fixed pipeline on the tubular structure, and interval adjust knob is used for adjusting deformable and embraces tubular structure upper shed height and width. The utility model provides a pipeline quality and speed of polishing has increased operating personnel's factor of safety, very big improvement the efficiency of electromechanical installation, can realize evenly polishing to the pipeline outer wall, be applicable to the pipeline groove of different bores and polish, have with low costs, convenient operation, efficient advantage.

Description

Embrace tubular grinding device suitable for pipeline outer wall polishes fast

Technical Field

The utility model belongs to the technical field of building parts processing equipment, more specifically relates to an embrace tubular grinding device suitable for pipeline outer wall polishes fast.

Background

In the electromechanical engineering construction, often need use pipeline hand-held type polisher to polish pipeline outer wall, however when traditional pipeline hand-held type polisher carries out pipeline outer wall polishing work, it is regional narrow to polish, need the repetition to operate just can accomplish the pipeline mouth and polish, the security performance is low, the mill cinder splashes and causes the injury to operating personnel easily, lead to having occupied a large amount of manpowers and time in electromechanical installation work progress, and some pipeline polishers can't be adapted to the pipeline of not unidimensional or model moreover. In addition, conventional pipe-held sanders are typically bulky and heavy and are not easily portable or portable.

Therefore, it is necessary to design a pipe-holding type polishing device suitable for rapid polishing of the outer wall of the pipeline, so that the pipe-holding type polishing device can adapt to pipelines with different outer diameters while achieving rapid polishing of the outer wall of the pipeline.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Based on this, the utility model provides an embrace tubular grinding device suitable for pipeline outer wall polishes fast, the device has simplified the site operation technology, the pipeline quality and the speed of polishing have been promoted, operating personnel's factor of safety has been increased, very big improvement the efficiency of electromechanical installation, the direction of building industrialization development has agreed, can realize evenly polishing to the pipeline outer wall, the pipeline groove that is applicable to different bores is polished, the problem that the welding pipeline groove once polished not in place has been solved, and is with low costs, convenient operation, efficient characteristics have, and easily portable and removal.

(II) technical scheme

For solving the technical problem, the utility model provides an embrace tubular grinding device suitable for pipeline outer wall polishes fast, including automatic system of polishing and embrace tubular governing system, automatic system of polishing is fixed to be set up embrace tubular governing system's top, automatic system of polishing include the abrasive disc and with the electric actuator that the abrasive disc is connected, embrace tubular governing system and include roof, interval adjust knob and be located the tubular structure is embraced in the deformation of roof below, but deformation is embraced and is equipped with the opening that is used for fixed pipeline on the tubular structure, interval adjust knob is used for adjusting the height and the width of the tubular structure upper shed that embraces that can deform.

Preferably, the lower end of the grinding plate is tangent to the outer wall of the pipeline, and a protective cover is arranged above the grinding plate.

Preferably, the electric actuator comprises a motor and a motor base, a motor control button for controlling the motor to rotate is arranged on the motor base, the motor is arranged in the motor base, and an output shaft of the motor can drive the grinding disc to rotate.

Preferably, a handle is provided at each of the left and right ends of the top plate.

Preferably, the adjustable side backup pad and the connecting rod that the tubular construction is embraced in deformation includes ball screw, two nut seats, two symmetries set up, every adjustable side backup pad includes fixed stay upper plate and adjustable stay hypoplastron, ball screw is rotatable to be set up the below of roof, ball screw's one end with interval adjust knob connects, two nut seats set up on ball screw, and the internal thread opposite direction between two nut seats, two the top of fixed stay upper plate respectively with the both ends fixed connection of roof, the lower extreme of fixed stay upper plate with the upper end of adjustable stay hypoplastron is articulated each other, articulate each other between the one end of connecting rod and the nut seat, the other end of connecting rod with the adjustable stay hypoplastron is articulated each other.

Preferably, the included angle between the fixed support upper plate and the top plate is greater than or equal to 90 degrees, the lower end of the adjustable support lower plate is inclined towards the pipeline direction, and the lower end of the adjustable support lower plate is further provided with a lower positioning shaft.

Preferably, the nut seat is fixedly connected with the middle part of the upper positioning shaft, two ends of the upper positioning shaft are hinged with one end of the connecting rod, two ends of the upper positioning shaft are fixedly connected with the lower part of a sliding block respectively, and the upper part of the sliding block is in sliding connection with a sliding rail fixed below the top plate.

Preferably, two ends of the upper positioning shaft and two ends of the lower positioning shaft are provided with pipeline pinch rollers.

Preferably, the grinding plate is arranged above the side surface of the top plate, and the width of the grinding plate ranges from 10mm to 80 mm.

Preferably, the other end of the connecting rod is hinged with the upper part of the inner side of the adjustable supporting lower plate.

(III) advantageous effects

Compared with the prior art, the utility model discloses an embrace tubular grinding device suitable for pipeline outer wall polishes fast possesses following advantage:

(1): the pipe holding type grinding device can realize the uniform grinding of the outer wall of the main body, and the product quality and the grinding speed are effectively improved by matching with a mechanical or electric pipeline rotating device arranged below;

(2): the pipe holding type grinding device of the utility model is provided with the rotatable devices such as the adjustable support lower plate and the connecting rod through the left side and the right side, and the space adjusting knob is matched to drive the ball screw and the nut seat to move, so that a symmetrical three-point hinged connecting rod type deformable pipe holding structure is formed, thereby being applicable to grinding occasions of pipe grooves with different calibers, in particular to grinding of welding pipe grooves;

(3) the utility model discloses an embrace tubular grinding device has solved the welding pipeline groove and has once polished the problem not in place through embracing the rotatable all-round method of polishing of tubular grinding device and pipeline, has with low costs, convenient operation, efficient characteristics, and device volume and weight are all less, are convenient for remove and maintain, so the device compact structure, the manual suit of specially adapted rotates on the small-bore pipeline groove below 1.5m and polishes.

Drawings

The features and advantages of the invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be understood as imposing any limitation on the invention, in which:

fig. 1 is a schematic view of a perspective structure in a front view direction of the pipe-holding type polishing device of the present invention;

FIG. 2 is a schematic view of a second three-dimensional structure of the pipe-holding type polishing device in a top view direction;

FIG. 3 is a schematic view of a side view direction of a three-dimensional structure of the pipe-holding type polishing device of the present invention;

fig. 4 is a schematic diagram of a material object using state of the pipe-holding type polishing device according to one embodiment of the present invention;

in the drawings: 1-protective cover, 2-grinding plate, 3-electric mechanism, 4-top plate, 5-ball screw, 6-nut seat, 7-interval adjusting knob, 8-fixed supporting upper plate, 9-adjustable supporting lower plate, 10-connecting rod, 11-sliding rail, 12-sliding block, 13-handle and 14-pipeline.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

As shown in fig. 1-3's all-round three-dimensional schematic diagram, the utility model discloses an embrace tubular grinding device suitable for quick polishing of pipeline outer wall, including automatic system of polishing and embrace tubular governing system, automatic system of polishing is fixed to be set up in the top of embracing tubular governing system, and automatic system of polishing includes abrasive disc 2 and the electric actuator 3 who is connected with abrasive disc 2, embraces tubular governing system and includes roof 4, interval adjust knob 7 and be located the deformable armful tubular construction of roof 4 below, but be deformable armful and be equipped with the opening that can fix the pipeline on the tubular construction, interval adjust knob 7 is used for adjusting the height and the width of the deformable armful tubular construction upper shed.

Therefore, the utility model discloses a grinding device can realize evenly polishing to the pipeline outer wall through embracing on tubular governing system suit to pipeline 14 to can deform through the regulation and embrace the height and the width of tubular structure upper shed, polish to the pipeline 14 of different bores, solve the problem that the welding pipeline groove once polished not in place, have with low costs, convenient operation, efficient advantage.

In one of them embodiment, abrasive disc 2 sets up on one side of roof, and the lower extreme of abrasive disc 2 is tangent with the pipeline outer wall, and the top of abrasive disc 2 is equipped with protection casing 1, and fixed connection is realized with abrasive disc 2 accessible ring flange to protection casing 1 to solve the sediment of polishing in the work problem of splashing. The width of the grinding plate 2 (i.e. the grinding disc) can reach more than 50mm, and the grinding plate can grind the welding groove pipeline 14 in place at one time.

In addition, electric actuator 3 includes motor and motor cabinet, and the motor setting is in the motor cabinet, and the output shaft of motor drives abrasive disc 2 and rotates to drive abrasive disc 2 and grind the pipeline outer wall, the motor cabinet setting still is equipped with control motor pivoted motor control button in top roof 4 top on the motor cabinet.

Referring to fig. 4, in order to realize the pressing and horizontal adjustment of the whole polishing device during polishing, a handle 13 can be respectively arranged at the left end and the right end of the top plate 4, after the deformable holding tube structure clamps the pipeline 14, the handle 13 for operation is grasped, the motor control button is started, the grinding plate 2 can start to work, and in addition, the polishing device can be lifted and moved by a single person through the handle 13 when necessary.

In another embodiment, referring to fig. 2-3, the present invention is to position and clamp a pipe 14 by a mechanical deformable holding tube structure, specifically, in order to simultaneously adjust the height and width of the upper opening of the deformable holding tube structure to adapt to pipes 14 with different outer diameters, the deformable holding tube structure comprises a ball screw 5, two nut seats 6, two symmetrically arranged adjustable side support plates and a connecting rod 10, each adjustable side support plate comprises an upper fixed support plate 8 and a lower adjustable support plate 9, the ball screw 5 is rotatably arranged below a top plate 4, one end of the ball screw 5 is connected with a spacing adjustment knob 7, the two nut seats 6 are arranged on the ball screw 5, and the direction of the internal thread between the two nut seats 6 is opposite, so that the nut seats 6 are driven by the rotation of the spacing adjustment knob 7 to perform a horizontal movement in opposite or reverse direction along the axial direction of the ball screw 5, the top end of the upper fixed supporting plate 8 is fixedly connected with the two ends of the top plate 4, preferably, the included angle between the upper fixed supporting plate 8 and the top plate 4 is greater than or equal to 90 degrees (see fig. 4), the lower end of the upper fixed supporting plate 8 is hinged with the upper end of the lower adjustable supporting plate 9, one end of the connecting rod 10 is hinged with the nut seat 6 (fig. 1-3 are indirect hinging modes realized through an upper positioning shaft), and the other end of the connecting rod 10 is hinged with the inner side of the lower adjustable supporting plate 9. Preferably, the other end of the connecting rod 10 is hinged to the upper part of the inner side of the adjustable support lower plate 9 to accommodate the duct 14. A deformable embracing pipe structure is formed between the three hinge points and the nut seat 6 capable of translating, so that the height and the width of an opening of the embracing pipe can be synchronously adjusted according to the rotation of the spacing adjusting knob 7, and the structure is simple and compact.

Furthermore, in order to realize the functions of omnibearing rotation and pipeline contour positioning of the pipeline 14 in the pipe holding opening and improve the overall stability of the device, the nut seat 6 is fixedly connected with the middle part of the upper positioning shaft (the clamping and fixing can be realized through a U-shaped opening below the nut seat 6), two ends of the upper positioning shaft are hinged with one end of the connecting rod 10, two ends of each upper positioning shaft are respectively fixedly connected with the lower part of a sliding block 12, as shown in fig. 3, the upper part of the sliding block 12 is in sliding connection with a sliding rail 11 fixed below the top plate 4, the two sliding rails 11 are parallel to the ball screw 5, and two horizontal ends of the sliding rail 11 can be further provided with a limiting device to prevent the nut seat 6 from excessively moving. Referring to fig. 2, preferably, the lower ends of the adjustable support lower plates 9 are arranged obliquely inward, i.e., obliquely toward the pipeline direction, and the lower end of each adjustable support lower plate 9 is further provided with a lower positioning shaft.

Referring to fig. 2-4, two ends of the upper positioning shaft and the lower positioning shaft are further provided with pipeline pinch rollers, and the pipeline 14 forms a pipeline pinch structure with an upper limit and a lower limit through eight upper and lower pipeline pinch rollers, so that the pipeline 14 can be rotated and positioned in all directions in the pipe holding opening.

It should be pointed out that the utility model discloses further through two on the location axle, two location axles down, four connecting rods 10, two slide rails 11, four sliders 12 and eight pipeline pinch rollers's symmetrical formula connecting rod mechanical structure, except can realizing pipeline 14's all-round rotation and locate function, still dispersed the reverse supporting effort that pipeline 14 gave, further improved the whole support ability of the structure of embracing of can deforming.

In order to embody the advantages of the present invention, taking fig. 4 as an example, the advantages and the working principle of the present invention will be described in the following with its conventional working manner:

before carrying out the centre gripping to pipeline 14, reverse rotation interval adjust knob 7 drives and to deform and embrace the tubular construction and open, install grinding device on pipeline 14 through handle 13, forward rotation interval adjust knob 7 realizes the relative motion of two nut seats 6 again, it carries out translation phase motion to drive nut seat 6 through ball screw 5's rotation promptly, finally drive connecting rod 10 through last location axle and rotate, with the width of adjusting the location axle from top to bottom and the gradient of adjustable support hypoplastron 9, thereby make pipeline 14 can be compressed tightly by pipeline pinch roller and eight upper and lower location axles all around, it has avoided the laminating degree between grinding device and pipeline not enough, can realize carrying out the centre gripping to different models pipeline.

After the centre gripping of completion pipeline, can start the motor control button on the motor cabinet, the abrasive disc 2 that the installation corresponds begins to carry out grinding work, and then carries out all-round polishing to the pipeline, and the in-process of polishing can be manual rotates pipeline 14.

After polishing the completion, the back counter-rotating interval adjust knob 7 opens the opening of the deformable embracing tube structure, takes out pipeline 14 or mentions the utility model discloses a polishing device accomplishes work promptly.

Finally, it should be added that many manual and automatic devices for driving the pipeline 14 to rotate circumferentially are provided in the prior art, for example, two large rollers (not shown in fig. 1-4) are provided below the pipeline 14, the bottom of the lower portion of the pipeline 14 is located between the two large rollers, the two large rollers support the pipeline, and the pipeline 14 can be driven to rotate in all directions by manually or electrically rotating one of the large rollers.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as meaning either a fixed connection, a detachable connection, or an integral connection; the two elements may be mechanically or electrically connected, directly or indirectly connected through an intermediate medium, or may be connected through communication between the two elements, or may be "drive-connected", i.e., power-connected through various suitable means such as belt drive, gear drive, or sprocket drive. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. The utility model provides an embrace tubular grinding device suitable for pipeline outer wall is polished fast, a serial communication port, include automatic system of polishing and embrace tubular governing system, automatic system of polishing is fixed to be set up embrace tubular governing system's top, automatic system of polishing include the abrasive disc and with the electric actuator that the abrasive disc is connected, it includes roof, interval adjust knob and is located to embrace tubular governing system the deformable of roof below embraces the tubular structure, but the deformation is embraced and is equipped with the opening that is used for fixed pipeline on the tubular structure, interval adjust knob is used for adjusting and can deform and embraces tubular structure upper shed height and width.

2. The pipe embracing type grinding device suitable for rapidly grinding the outer wall of the pipeline according to claim 1, wherein the lower end of the grinding plate is tangent to the outer wall of the pipeline, and a protective cover is arranged above the grinding plate.

3. The pipe clamping type grinding device suitable for quickly grinding the outer wall of the pipeline as claimed in claim 2, wherein the electric actuator comprises a motor and a motor base, a motor control button for controlling the motor to rotate is arranged on the motor base, the motor is arranged in the motor base, and an output shaft of the motor can drive the grinding plate to rotate.

4. The pipe clamping type grinding device suitable for quickly grinding the outer wall of the pipeline as claimed in claim 1, wherein a handle is arranged at each of the left end and the right end of the top plate.

5. The pipe clamping type grinding device suitable for quickly grinding the outer wall of the pipeline as claimed in any one of claims 1 to 4, wherein the deformable pipe clamping structure comprises a ball screw, two nut seats, two symmetrically arranged adjustable side support plates and a connecting rod, each adjustable side support plate comprises a fixed support upper plate and an adjustable support lower plate, the ball screw is rotatably arranged below the top plate, one end of the ball screw is connected with the distance adjusting knob, the two nut seats are arranged on the ball screw, the direction of internal threads between the two nut seats is opposite, the top ends of the two fixed support upper plates are respectively fixedly connected with the two ends of the top plate, the lower ends of the fixed support upper plates are hinged with the upper end of the adjustable support lower plate, and one end of the connecting rod is hinged with the nut seats, the other end of the connecting rod is hinged with the adjustable support lower plate.

6. The pipe clamping type grinding device suitable for quickly grinding the outer wall of the pipeline as claimed in claim 5, wherein an included angle between the fixed support upper plate and the top plate is greater than or equal to 90 degrees, the lower end of the adjustable support lower plate is arranged in a manner of inclining towards the direction of the pipeline, and a lower positioning shaft is further arranged at the lower end of the adjustable support lower plate.

7. The pipe clamping type grinding device suitable for rapidly grinding the outer wall of the pipeline as claimed in claim 6, wherein the nut seat is fixedly connected with the middle part of an upper positioning shaft, two ends of the upper positioning shaft are hinged with one end of the connecting rod, two ends of the upper positioning shaft are fixedly connected with the lower part of a sliding block respectively, and the upper part of the sliding block is connected with a sliding rail fixed below the top plate in a sliding manner.

8. The pipe clamping type grinding device suitable for quickly grinding the outer wall of the pipeline as claimed in claim 7, wherein pipeline pinch rollers are arranged at two ends of the upper positioning shaft and the lower positioning shaft.

9. The pipe embracing type grinding device suitable for rapidly grinding the outer wall of the pipeline according to claim 1, wherein the grinding plate is arranged above the side surface of the top plate, and the width of the grinding plate ranges from 10mm to 80 mm.

10. The pipe embracing type grinding device suitable for rapidly grinding the outer wall of the pipeline according to claim 5, wherein the other end of the connecting rod is hinged with the upper part of the inner side of the adjustable supporting lower plate.

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