Steel pipe surface polishing device

Abstract

The utility model relates to the technical field of steel pipe machining, and discloses a steel pipe surface polishing device which effectively solves the problem that at present, a steel pipe is not easy to rotate and adjust, so that the polishing efficiency is low, the steel pipe surface polishing device comprises a base, a movable seat is installed at the top end of the base, and a polishing machine is installed at the top end of the movable seat. A steel pipe installation assembly is installed at the top end of the base and comprises installation plates symmetrically arranged above the base, sliding blocks are installed at the bottom ends of the installation plates, the sliding blocks are installed in sliding grooves in a sliding mode, the two sliding grooves are symmetrically formed in the top end of the base, the movable base and the sliding grooves are arranged in parallel, and installation pieces are installed on the installation plates. The two ends of the steel pipe are fixedly installed in the two rotating sleeves, the rotating sleeves are rotationally installed in the rotating grooves, gear rings on the outer sides of the rotating sleeves are meshed with driving gears, when a motor is started, the rotating sleeves are driven to rotate, then the steel pipe is driven to rotate, and position adjustment of the steel pipe is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe processing, in particular to a steel pipe surface polishing device. Background Art

[0002] According to the patent document with the authorization announcement number of "CN211305935U" and the invention name of "a steel pipe surface polishing device", the specification states: before polishing, the slide rod is pulled along the slide rail according to the length of the steel pipe, the distance between the two positioning rings is adjusted, the stud is pulled along the guide port, the slide rail moves along the guide port on the top surface of the support plate, the slide rail position at the top of the stud is adjusted, the adjustment range is expanded, the second rotating disk squeezes the bottom surface of the support plate to fix the slide rail, according to the center position of the steel pipe, the positioning tube at the top of the positioning rod is pulled to adjust the height of the positioning ring so that the center of the positioning ring coincides with the center position of the steel pipe, the first rotating disk is rotated, the first rotating disk pushes the positioning rod to move along the positioning tube, the distance between the three rollers is adjusted, the spring contracts, and the three rollers squeeze the outside of the steel pipe under the action of the spring thrust, and the steel pipe is clamped without hindering normal polishing. The ball on the outside of the roller can roll, which can fully reduce the friction resistance, the steel pipe can rotate and move freely, and the fixation is convenient to keep the steel pipe stable during the polishing process. However, the following defects still exist:

[0003] When polishing a steel pipe, it is not easy to rotate the steel pipe when the polishing position of the steel pipe needs to be changed, which makes it troublesome to adjust the position of the steel pipe during polishing and the polishing efficiency is low. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a steel pipe surface polishing device, which effectively solves the problem that the current steel pipe is difficult to rotate and adjust, resulting in low polishing efficiency.

[0005] To achieve the above object, the utility model provides the following technical solutions: a steel pipe surface polishing device, comprising a base, a moving seat is installed on the top of the base, a polishing machine is installed on the top of the moving seat, and a steel pipe installation assembly is installed on the top of the base;

[0006] The steel pipe installation assembly includes a mounting plate symmetrically arranged above the base, a slider is installed at the bottom of the mounting plate, the slider is slidably installed inside the slide groove, two slide grooves are symmetrically opened at the top of the base, the moving seat is arranged parallel to the slide groove, and a mounting piece is installed on the mounting plate.

[0007] Preferably, the mounting member includes a rotating groove opened inside the mounting plate, an outer ring groove is opened on the outer side of the rotating groove, a rotating sleeve is rotatably installed inside the rotating groove, an opening is opened on the side where the two rotating sleeves are close to each other, a gear ring is installed on the outer side of the rotating sleeve, and the gear ring is located inside the outer ring groove.

[0008] Preferably, a gear mounting groove is opened inside the mounting plate, the gear mounting groove is connected with the bottom end of the outer ring groove, a driving gear is rotatably installed inside the gear mounting groove, the driving gear is meshed with the gear ring, the driving gear is fixedly connected to the output shaft of the motor, and the two motors are respectively installed on the sides of the two mounting plates away from each other.

[0009] Preferably, a side tube is installed at an equal angle on the inner wall of the rotating sleeve, and a rod groove is opened at an equal angle inside the rotating sleeve. The rod groove is vertically arranged to the side tube, one end of the rod groove passes through the inside of the side tube, and the other end of the rod groove passes through the side where the two rotating sleeves are away from each other, and a clamping block is slidably installed inside the side tube, and a rubber pad is installed on the end of the clamping block away from the gear ring.

[0010] Preferably, a cross bar is movably installed inside the rod groove, and an end plate is installed at one end of the cross bar located inside the side tube. The side of the end plate away from the cross bar is hinged to one end of the rotating rod, and the other end of the rotating rod is hinged to the end of the clamping block away from the rubber pad.

[0011] Preferably, a movable plate is provided on the side of the two rotating sleeves away from each other, the movable plate is fixedly connected to the end of the cross bar, a spring is installed at an equal angle on the side of the movable plate close to the rotating sleeve, the spring is fixedly connected to the rotating sleeve, a side column is installed on the side of the movable plate away from the rotating sleeve, and a rolling ball is installed on the end of the side column away from the movable plate.

[0012] Preferably, a fixing plate is provided on the side of the two mounting plates away from each other, the fixing plate is fixedly mounted on the top of the base, a first cylinder is installed on the side of the fixing plate away from the mounting plate, the output end of the first cylinder is fixedly connected to the mounting plate, a second cylinder is installed on the side of the fixing plate away from the mounting plate, a push plate is installed on the output end of the second cylinder, the push plate is located on the side of the fixing plate close to the mounting plate, and the push plate is in contact with the rolling ball.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model fixes the two ends of the steel pipe inside the two rotating sleeves, and the rotating sleeves are rotatably installed inside the rotating grooves. The gear rings on the outer sides of the rotating sleeves mesh with the driving gears. When the motor is turned on, the rotating sleeves are driven to rotate, and then the steel pipes are driven to rotate, so that the position of the steel pipes can be adjusted conveniently.

[0015] (2) The new type of device moves the push plate toward the movable plate to push the end plate to move. After the rotating rod rotates, the clamping blocks are pushed to move toward the side away from the gear ring, so that the ends of the clamping blocks clamp and fix the steel pipe, which is convenient for rotating and adjusting the steel pipe. At the same time, the push plate contacts the ball on the side column. When the rotating sleeve rotates, the friction resistance between the ball and the push plate is reduced, making the rotation of the rotating sleeve smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of the steel pipe surface polishing device of the utility model;

[0019] Figure 2 This is a structural schematic diagram of the steel pipe installation group of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the rotating sleeve of the utility model;

[0022] In the figure: 1, base; 2, moving seat; 3, polishing machine; 4, steel pipe installation assembly; 401, installation plate; 402, slider; 403, slide groove; 404, fixed plate; 405, first cylinder; 406, second cylinder; 407, push plate; 408, rotating groove; 409, outer ring groove; 410, rotating sleeve; 411, gear ring; 412, gear installation groove; 413, driving gear; 414, motor; 415, side cylinder; 416, clamping block; 417, rubber pad; 418, rod groove; 419, cross bar; 420, end plate; 421, rotating rod; 422, moving plate; 423, spring; 424, side column; 425, rolling ball. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-Figure 4 The utility model comprises a base 1, a moving base 2 is installed on the top of the base 1, a polishing machine 3 is installed on the top of the moving base 2, and a steel pipe installation component 4 is installed on the top of the base 1;

[0025] The steel pipe installation assembly 4 includes a mounting plate 401 symmetrically arranged above the base 1, a slider 402 is installed at the bottom end of the mounting plate 401, and the slider 402 is slidably installed inside the slide groove 403. Two slide grooves 403 are symmetrically opened at the top of the base 1, and the movable seat 2 is arranged parallel to the slide groove 403. A mounting member is installed on the mounting plate 401, and the mounting member includes a rotating groove 408 opened inside the mounting plate 401, and an outer ring groove 409 is opened on the outer side of the rotating groove 408. A rotating sleeve 410 is rotatably installed inside the rotating groove 408, and an opening is opened on the side where the two rotating sleeves 410 are close to each other, and a gear ring 411 is installed on the outer side of the rotating sleeve 410, and the gear ring 411 is located inside the outer ring groove 409. A gear mounting groove is opened inside the mounting plate 401 412, the gear installation groove 412 is connected to the bottom end of the outer ring groove 409, and a driving gear 413 is rotatably installed inside the gear installation groove 412. The driving gear 413 meshes with the gear ring 411. The driving gear 413 is fixedly connected to the output shaft of the motor 414. The two motors 414 are respectively installed on the side away from each other of the two mounting plates 401. The two ends of the steel pipe are fixedly installed inside the two rotating sleeves 410. The rotating sleeve 410 is rotatably installed inside the rotating groove 408, and the gear ring 411 on the outside of the rotating sleeve 410 is meshed with the driving gear 413. When the motor 414 is turned on, the rotating sleeve 410 is driven to rotate, and then the steel pipe is driven to rotate, which is convenient for the steel pipe to adjust its position. A side tube 415 is installed at an equal angle on the inner wall of the rotating sleeve 410. The interior of the rotating sleeve 410 is provided with rod grooves 418 at equal angles. The rod grooves 418 are arranged perpendicular to the side tube 415. One end of the rod groove 418 penetrates into the interior of the side tube 415, and the other end of the rod groove 418 penetrates to the side of the two rotating sleeves 410 away from each other. A clamping block 416 is slidably installed inside the side tube 415, and a rubber pad 417 is installed at the end of the clamping block 416 away from the gear ring 411. A cross bar 419 is movably installed inside the rod groove 418, and an end plate 420 is installed at one end of the cross bar 419 located inside the side tube 415. The side of the end plate 420 away from the cross bar 419 is hinged to one end of the rotating rod 421, and the other end of the rotating rod 421 is hinged to one end of the clamping block 416 away from the rubber pad 417. The side of the two rotating sleeves 410 away from each other A movable plate 422 is provided, and the movable plate 422 is fixedly connected to the end of the cross bar 419. A spring 423 is installed at an equal angle on the side of the movable plate 422 close to the rotating sleeve 410, and the spring 423 is fixedly connected to the rotating sleeve 410. A side column 424 is installed on the side of the movable plate 422 away from the rotating sleeve 410, and a rolling ball 425 is installed on the end of the side column 424 away from the movable plate 422. A fixed plate 404 is provided on the side away from each other of the two mounting plates 401, and the fixed plate 404 is fixedly installed on the top of the base 1. A first cylinder 405 is installed on the side of the fixed plate 404 away from the mounting plate 401, and the output end of the first cylinder 405 is fixedly connected to the mounting plate 401. A second cylinder 406 is installed on the side of the fixed plate 404 away from the mounting plate 401.The output end of the second cylinder 406 is provided with a push plate 407, which is located on the side of the fixed plate 404 close to the mounting plate 401. The push plate 407 contacts the rolling ball 425, and the push plate 407 moves toward the movable plate 422, pushing the end plate 420 to move, so that after the rotating rod 421 rotates, each clamping block 416 is pushed to move toward the side away from the gear ring 411, so that the end of each clamping block 416 clamps and fixes the steel pipe, which is convenient for rotating and adjusting the steel pipe. At the same time, the push plate 407 contacts the rolling ball 425 on the side column 424, and when the rotating sleeve 410 rotates, the friction resistance between the rolling ball 425 and the push plate 407 is reduced, so that the rotating sleeve 410 rotates more smoothly.

[0026] Working principle: When in use, firstly, the steel pipe to be polished is set between the two mounting plates 401, and then the first cylinder 405 on the two fixed plates 404 is turned on to push the two mounting plates 401 closer to each other, so that the two ends of the steel pipe are respectively inserted into the rotating sleeves 410 on the two mounting plates 401, and then the second cylinder 406 is turned on to move the push plate 407 toward the rotating sleeve 410, so that the push plate 407 contacts the rolling ball 425 on the side column 424, and pushes the moving plate 422 toward the rotating sleeve 410. After pushing the end plate 420 to move, the rotating rod 421 rotates, and pushes each clamping block 416 to move toward the side away from the gear ring 411, so that the rubber pad 417 is in close contact with the outer wall of the steel pipe, and the steel pipe is clamped and fixed, and then the polishing machine 3 is adjusted to the position where the steel pipe needs to be polished, and the polishing machine 3 is turned on to polish the steel pipe;

[0027] When the steel pipe needs to be rotated to adjust its position, since the rotating sleeve 410 is rotatably installed inside the rotating groove 408, and the toothed ring 411 on the outside of the rotating sleeve 410 is meshed with the driving gear 413, when the motor 414 is turned on, the rotating sleeve 410 is driven to rotate, and then the steel pipe is driven to rotate, which facilitates the adjustment of the steel pipe.

Claims

1. A steel pipe surface polishing device, comprising a base (1), characterized in that: A movable seat (2) is installed at the top of the base (1), a polishing machine (3) is installed at the top of the movable seat (2), and a steel pipe installation component (4) is installed at the top of the base (1); The steel pipe mounting assembly (4) comprises a mounting plate (401) symmetrically arranged above the base (1), a slider (402) being installed at the bottom end of the mounting plate (401), the slider (402) being slidably installed inside a slide groove (403), two slide grooves (403) being symmetrically opened at the top end of the base (1), the movable seat (2) being arranged parallel to the slide groove (403), and a mounting piece being installed on the mounting plate (401).

2. A steel pipe surface polishing device according to claim 1, characterized in that: The mounting member comprises a rotation groove (408) formed inside the mounting plate (401), an outer ring groove (409) being formed outside the rotation groove (408), a rotation sleeve (410) being rotatably mounted inside the rotation groove (408), an opening being formed on one side of the two rotation sleeves (410) close to each other, a gear ring (411) being mounted outside the rotation sleeve (410), and the gear ring (411) being located inside the outer ring groove (409).

3. A steel pipe surface polishing device according to claim 2, characterized in that: A gear installation groove (412) is provided inside the installation plate (401), the gear installation groove (412) is communicated with the bottom end of the outer ring groove (409), a driving gear (413) is rotatably installed inside the gear installation groove (412), the driving gear (413) is meshed with the gear ring (411), the driving gear (413) is fixedly connected to the output shaft of the motor (414), and the two motors (414) are respectively installed on the sides of the two installation plates (401) that are away from each other.

4. A steel pipe surface polishing device according to claim 2, characterized in that: A side tube (415) is installed at an equal angle on the inner side wall of the rotating sleeve (410), and a rod groove (418) is opened at an equal angle inside the rotating sleeve (410). The rod groove (418) is arranged perpendicular to the side tube (415), one end of the rod groove (418) penetrates into the inside of the side tube (415), and the other end of the rod groove (418) penetrates to the side of the two rotating sleeves (410) away from each other. A clamping block (416) is slidably installed inside the side tube (415), and a rubber pad (417) is installed at one end of the clamping block (416) away from the gear ring (411).

5. A steel pipe surface polishing device according to claim 4, characterized in that: A cross bar (419) is movably installed inside the rod groove (418); an end plate (420) is installed at one end of the cross bar (419) located inside the side tube (415); a side of the end plate (420) away from the cross bar (419) is hinged to one end of a rotating rod (421); and the other end of the rotating rod (421) is hinged to one end of the clamping block (416) away from the rubber pad (417).

6. A steel pipe surface polishing device according to claim 5, characterized in that: A movable plate (422) is provided on the side of the two rotating sleeves (410) away from each other. The movable plate (422) is fixedly connected to the end of the crossbar (419). A spring (423) is installed at an equal angle on the side of the movable plate (422) close to the rotating sleeve (410). The spring (423) is fixedly connected to the rotating sleeve (410). A side column (424) is installed on the side of the movable plate (422) away from the rotating sleeve (410). A rolling ball (425) is installed on the end of the side column (424) away from the movable plate (422).

7. A steel pipe surface polishing device according to claim 6, characterized in that: A fixing plate (404) is provided on the side of the two mounting plates (401) away from each other. The fixing plate (404) is fixedly mounted on the top of the base (1). A first cylinder (405) is installed on the side of the fixing plate (404) away from the mounting plate (401). The output end of the first cylinder (405) is fixedly connected to the mounting plate (401). A second cylinder (406) is installed on the side of the fixing plate (404) away from the mounting plate (401). A push plate (407) is installed on the output end of the second cylinder (406). The push plate (407) is located on a side of the fixing plate (404) close to the mounting plate (401). The push plate (407) is in contact with the rolling ball (425).

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