A pipe finishing mill

Abstract

The utility model provides a kind of pipe finish rolling machine.The kind of pipe finish rolling machine, including support table, the top of the support table is fixedly connected with protective box, the top of the protective box inner cavity is fixedly connected with limit sleeve, the inside of the limit sleeve is movably sleeved with lifting column, the bottom of the lifting column is fixedly connected with lifting frame, the inside of the lifting frame is movably sleeved with lifting roller, the top of the support table is fixedly installed with finish rolling host, the top of the support table is fixedly installed with rotary motor.The utility model provides a kind of pipe finish rolling machine is set through lifting frame, when in the pipe conveying, pipe is placed in the top of conveying roller, spring is closely extruded in the top of pipe by lifting column and lifting frame driving lifting roller at this time, so as to reach the mobile pipe extrusion limiting effect, to avoid the problem that pollutant causes damage to pipe when lifting roller position is fixedly closely extruded in the top of pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of finish rolling mill, especially to a pipe finish rolling mill. BACKGROUND

[0002] At present, the domestic rolling mill roll gap measuring mechanism generally uses a magnetic ruler to measure, and the transmission mechanism is a linear type up-down movement, which is simple in mechanism and high in measurement accuracy, but requires high rigidity and mechanical installation precision of the rolling mill, and the rolling mill vibrates greatly during the rolling process, which easily causes damage to the magnetic ruler, thereby making the measurement value inaccurate and directly affecting the precision and product quality.

[0003] In the existing technology, such as the "pipe finish rolling mill" with the authorization announcement number CN220879917U, which includes a finish rolling box and feeding boxes arranged on both sides of the finish rolling box, two support plates are symmetrically distributed inside the feeding box, a plurality of equidistantly distributed feeding rollers are rotatably installed on one side of each of the two support plates, a bidirectional screw is rotatably installed at each corner of the inside of the feeding box, and the four corners of each of the two support plates are threadedly connected to the four bidirectional screws. The top of the feeding box is provided with a driving member for driving the rotation of the four bidirectional screws; through the arrangement of the feeding box, the support plate, the feeding roller, the bidirectional screw, and the driving member, the driving member can drive the rotation of the bidirectional screw, the bidirectional screw can drive the mutual or opposite movement of the two support plates, thereby the spacing between the upper and lower groups of feeding rollers can be adjusted, the feeding and processing of pipes with different diameters are facilitated, and the applicability is improved.

[0004] When the pipe is conveyed, the surface rust and pollutants are easily extruded into the feeding roller, which further causes the extrusion of the stains on the surface of the pipe, resulting in a decrease in the pipe pressing precision.

[0005] Therefore, it is necessary to provide a pipe finish rolling mill to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a pipe finish rolling mill, which solves the problem of the decrease in the pipe pressing precision caused by the extrusion of the stains on the surface of the pipe due to the fixed position of the feeding roller during rotation, which is difficult to adjust, and the extrusion of the surface rust and pollutants into the feeding roller when the pipe is conveyed.

[0007] In order to solve the above technical problems, the utility model provides a kind of pipe finish rolling mill, including support platform, the top of the support platform is fixedly connected with protective box, the top of the inner chamber of the protective box is fixedly connected with limit sleeve, the inside of the limit sleeve is movably sleeved with lifting column, the bottom of the lifting column is fixedly connected with lifting frame, the inside of the lifting frame is movably sleeved with lifting roller, the top of the support platform is fixedly installed with finish rolling host, the top of the support platform is fixedly installed with rotary motor, the output shaft of the rotary motor is fixedly sleeved with conveying roller, the outside of the conveying roller is provided with antiskid groove, the side of the lifting column is movably sleeved with sliding ball, the inside of the limit sleeve is movably sleeved with spring, the bottom of the support platform is fixedly sleeved with storage box, the top of the protective box is provided with flushing mechanism, the side of the inner wall of the protective box is provided with scrubbing mechanism, the inside of the storage box is movably sleeved with filter screen, the bottom of the support platform is provided with moving mechanism.

[0008] Preferably, the lifting frame is located directly above the conveying roller, and the front face of the lifting frame is in the shape of an inverted Y.

[0009] Preferably, the conveying roller and the lifting roller are parallel to each other, and the conveying roller is located directly in front of the front face of the finish rolling host.

[0010] Preferably, the number of antiskid grooves is several, and the several antiskid grooves are evenly distributed on the outside of the conveying roller.

[0011] Preferably, the number of sliding balls is several, and the several sliding balls are evenly distributed on the side of the lifting column.

[0012] Preferably, the flushing mechanism includes a delivery pump, which is fixedly installed on the top of the protective box, a spray head is fixedly installed on the top of the inner chamber of the protective box, and a delivery pipe is fixedly sleeved on the side of the delivery pump.

[0013] Preferably, the scrubbing mechanism includes a positioning sleeve, which is fixedly connected to the side of the inner wall of the protective box, an extrusion frame is movably sleeved in the positioning sleeve, and a friction wheel is fixedly sleeved in the extrusion frame.

[0014] Preferably, the filter screen is made of glass fiber material, and the filter screen is compatible with the storage box.

[0015] Preferably, the moving mechanism includes a support column, which is fixedly connected to the bottom of the support platform, and a sliding wheel is installed on the bottom of the support column.

[0016] Compared with the related art, the utility model provides a kind of pipe finish rolling mill with the following beneficial effects:

[0017] The utility model provides a kind of pipe finish rolling machine, by setting up lifting frame, when in the pipe conveying is carried out, pipe is placed in the top of conveying roller, spring is extruded closely in the top of pipe by lifting column and lifting frame driving lifting roller at this time, so as to reach the movement pipe extrusion limiting effect, and then avoid the problem that pollutant causes damage to pipe when lifting roller position is fixed and extruded closely in the top of pipe;

[0018] By setting up flushing mechanism, when pipe surface cleaning is needed, start conveying pump, so that conveying pump can absorb acidic solution inside storage box, and then sprayed to pipe surface by spray head, so as to reach the pickling effect of pipe, so that the metal oxide layer on the surface of pipe can be quickly removed, and the cleaning effect of pipe surface is improved, that is, the precision of pipe pressing and processing is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A preferred embodiment of the structure of the pipe finish rolling machine is provided.

[0020] Figure 2 For Figure 1 A front view of the pipe finish rolling machine is shown.

[0021] Figure 3 For Figure 1 A front view of the support table in the pipe finish rolling machine is shown.

[0022] Figure 4 For Figure 1 A sectional view of the limiting sleeve in the pipe finish rolling machine is shown.

[0023] Reference numerals in the drawing: 1, support table; 2, protection box; 3, limiting sleeve; 4, lifting column; 5, lifting frame; 6, lifting roller; 7, finish rolling host; 8, rotary motor; 9, conveying roller; 10, anti-skid groove; 11, sliding ball; 12, spring; 13, storage box; 14, flushing mechanism; 141, conveying pump; 142, spray head; 143, conveying pipe; 15, brushing mechanism; 151, positioning sleeve; 152, extrusion frame; 153, friction wheel; 16, filter screen; 17, moving mechanism; 171, support column; 172, sliding wheel. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the scope of protection of the utility model.

[0025] AsFigures 1-4As shown, the embodiment proposes a pipe finishing mill, including a support table 1, the top of the support table 1 is fixedly connected with a protective box 2, the top of the inner cavity of the protective box 2 is fixedly connected with a limiting sleeve 3, the inside of the limiting sleeve 3 is movably sleeved with a lifting column 4, the bottom of the lifting column 4 is fixedly connected with a lifting frame 5, the inside of the lifting frame 5 is movably sleeved with a lifting roller 6, the top of the support table 1 is fixedly installed with a finishing main machine 7, the top of the support table 1 is fixedly installed with a rotating motor 8, the output shaft of the rotating motor 8 is fixedly sleeved with a conveying roller 9, the outside of the conveying roller 9 is provided with an anti-skid groove 10, the side surface of the lifting column 4 is movably sleeved with a sliding ball 11, the inside of the limiting sleeve 3 is movably sleeved with a spring 12, the bottom of the support table 1 is fixedly sleeved with a storage box 13, the top of the protective box 2 is provided with a flushing mechanism 14, the side surface of the inner wall of the protective box 2 is provided with a scrubbing mechanism 15, the inside of the storage box 13 is movably sleeved with a filter screen 16, the bottom of the support table 1 is provided with a moving mechanism 17, the lifting frame 5 is located directly above the conveying roller 9, and the front surface of the lifting frame 5 is in the shape of an inverted Y, by setting the lifting frame 5, when the pipe is conveyed, the pipe is placed on the top of the conveying roller 9, at this time the spring 12 is tightly extruded on the top of the pipe by the lifting column 4 and the lifting frame 5 driving the lifting roller 6, so as to achieve the effect of extruding and limiting the movement of the pipe, thereby avoiding the problem that the pollutants cause damage to the pipe when the lifting roller 6 is fixedly and tightly extruded on the top of the pipe, the conveying roller 9 and the lifting roller 6 are parallel to each other, and the conveying roller 9 is located directly in front of the front surface of the finishing main machine 7, by setting the conveying roller 9, when the pipe needs to be moved and conveyed, the pipe is placed on the top of the conveying roller 9, at this time the rotating motor 8 is started, so that the rotating motor 8 drives the conveying roller 9 to rotate, that is, drives the pipe to be conveyed, thereby achieving the effect of moving and conveying the pipe, the number of anti-skid grooves 10 is several, and the several anti-skid grooves 10 are uniformly distributed on the outside of the conveying roller 9, by setting the anti-skid grooves 10, when the pipe is moved and conveyed, the anti-skid grooves 10 greatly improve the friction between the conveying roller 9 and the pipe, so as to avoid the problem that the pipe and the surface of the conveying roller 9 are relatively smooth, causing the pipe to slip during conveying, thereby improving the stability of the pipe during conveying, the number of sliding balls 11 is several, and the several sliding balls 11 are uniformly distributed on the side surface of the lifting column 4, by setting the sliding balls 11, when the pipe is extruded and limited, the sliding balls 11 limit the up-and-down movement of the lifting column 4, so as to avoid the problem that the lifting column 4 frequently rubs against the inner wall of the limiting sleeve 3 when moving up and down, thereby improving the smoothness of the lifting column 4 when moving up and down, the flushing mechanism 14 includes a conveying pump 141, the conveying pump 141 is fixedly installed on the top of the protective box 2, a spray head 142 is fixedly installed on the top of the inner cavity of the protective box 2, a conveying pipe 143 is fixedly sleeved on the side surface of the conveying pump 141, by setting the flushing mechanism 14, when the surface of the pipe needs to be cleaned, the conveying pump 141 is started, so that the conveying pump 141 absorbs the acidic solution in the storage box 13,Further, the pipe surface is sprayed by the spray head 142, so as to achieve the pipe pickling effect, so that the metal oxide layer on the pipe surface can be quickly removed, thereby improving the cleaning effect of the pipe surface, that is, improving the precision of the pipe pressing processing. The brushing mechanism 15 includes a positioning sleeve 151 fixedly connected to the side of the inner wall of the protection box 2, an extrusion frame 152 movably sleeved in the inside of the positioning sleeve 151, and a friction wheel 153 fixedly sleeved in the inside of the extrusion frame 152. By arranging the brushing mechanism 15, when the pipe is moved and conveyed, the friction wheel 153 can rub the pipe surface, so that the large-size impurities adhered to the pipe surface can be quickly removed, thereby achieving the brushing effect of the pipe surface. The filter screen 16 is made of glass fiber material and is matched with the storage box 13. By arranging the filter screen 16, when the acidic solution flows into the inside of the storage box 13 together with the impurities, the filter screen 16 can filter the acidic solution, so that the impurities in the solution can be blocked to the top of the filter screen 16. At this time, the filter screen 16 is lifted, so that the solution can be separated from the impurities, thereby achieving the cleaning effect of the solution circulating use.

[0026] When the pipe is conveyed, the pipe is placed on the top of the conveying roller 9, and the spring 12 is tightly pressed on the top of the pipe by the lifting column 4 and the lifting frame 5 to drive the lifting roller 6, so that the pipe is pressed and limited, and the problem that the pipe is damaged by pollutants when the lifting roller 6 is fixedly and tightly pressed on the top of the pipe is avoided; when the pipe needs to be conveyed, the pipe is placed on the top of the conveying roller 9, and the rotating motor 8 is started to drive the conveying roller 9 to rotate, that is, to drive the pipe to be conveyed, so that the pipe is conveyed, and the friction between the conveying roller 9 and the pipe is greatly improved by the anti-skid groove 10, so that the pipe is prevented from sliding on the conveying roller 9, and the stability of the pipe during conveying is improved; when the pipe is pressed and limited, the sliding ball 11 limits the lifting column 4 that moves up and down, so that the lifting column 4 is prevented from frequently rubbing against the inner wall of the limiting sleeve 3 when moving up and down, and the smoothness of the lifting column 4 when moving up and down is improved; when the surface of the pipe needs to be cleaned, the conveying pump 141 is started to suck the acidic solution in the storage box 13, and then the acidic solution is sprayed on the surface of the pipe through the nozzle 142, so that the pipe is pickled, the metal oxide layer on the surface of the pipe is quickly removed, and the cleaning effect of the surface of the pipe is improved, that is, the precision of the pipe during pressing and crimping is improved; when the pipe is conveyed, the friction wheel 153 rubs against the surface of the pipe, so that the large impurities adhered to the surface of the pipe are quickly removed, and the brushing effect of the surface of the pipe is achieved; when the acidic solution flows into the storage box 13 with impurities, the filter screen 16 filters the acidic solution, so that the impurities in the solution are blocked on the top of the filter screen 16, and then the filter screen 16 is lifted to separate the solution from the impurities, so that the cleaning effect of the recycled solution is achieved; when the finishing mill is conveyed, the supporting table 1 is pushed to drive the sliding wheel 172 to horizontally move the supporting table 1 and the finishing main machine 7 through the supporting column 171, so that the working position of the finishing mill is conveniently adjusted.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A pipe finishing mill comprising a support bed (1), characterized in that: The top of the support table (1) is fixedly connected with a protective box (2), the top of the inner cavity of the protective box (2) is fixedly connected with a limiting sleeve (3), the inside of the limiting sleeve (3) is movably sleeved with a lifting column (4), the bottom of the lifting column (4) is fixedly connected with a lifting frame (5), the inside of the lifting frame (5) is movably sleeved with a lifting roller (6), the top of the support table (1) is fixedly installed with a finish rolling main machine (7), the top of the support table (1) is fixedly installed with a rotary motor (8), the output shaft of the rotary motor (8) is fixedly sleeved with a conveying roller (9), the outside of the conveying roller (9) is provided with an anti-skid groove (10), the side surface of the lifting column (4) is movably sleeved with a sliding ball (11), the inside of the limiting sleeve (3) is movably sleeved with a spring (12), the bottom of the support table (1) is fixedly sleeved with a storage box (13), the top of the protective box (2) is provided with a flushing mechanism (14), the side surface of the inner wall of the protective box (2) is provided with a scrubbing mechanism (15), the inside of the storage box (13) is movably sleeved with a filter screen (16), and the bottom of the support table (1) is provided with a moving mechanism (17).

2. A pipe finishing mill according to claim 1, characterized in that The lifting frame (5) is located directly above the conveying roller (9), and the front surface of the lifting frame (5) is in the shape of an inverted Y.

3. A pipe finishing mill as defined in claim 1, wherein The conveying roller (9) and the lifting roller (6) are parallel to each other, and the conveying roller (9) is located directly in front of the front surface of the finish rolling main machine (7).

4. A pipe finishing mill as defined in claim 1, wherein The number of anti-skid grooves (10) is several, and the several anti-skid grooves (10) are evenly distributed on the outside of the conveying roller (9).

5. A pipe finishing mill as defined in claim 1, wherein The number of sliding balls (11) is several, and the several sliding balls (11) are evenly distributed on the side surface of the lifting column (4).

6. A pipe finishing mill as defined in claim 1, wherein The flushing mechanism (14) comprises a conveying pump (141), the conveying pump (141) is fixedly installed on the top of the protective box (2), the top of the inner cavity of the protective box (2) is fixedly installed with a spray head (142), and the side surface of the conveying pump (141) is fixedly sleeved with a conveying pipe (143).

7. A pipe finishing mill as defined in claim 1, wherein The scrubbing mechanism (15) comprises a positioning sleeve (151), the positioning sleeve (151) is fixedly connected to the side surface of the inner wall of the protective box (2), the inside of the positioning sleeve (151) is movably sleeved with an extrusion frame (152), and the inside of the extrusion frame (152) is fixedly sleeved with a friction wheel (153).

8. A pipe finishing mill as defined in claim 1, wherein The material of the filter screen (16) is glass fiber material, and the filter screen (16) is matched with the storage box (13).

9. A pipe finishing mill as defined in claim 1, wherein The moving mechanism (17) comprises a support column (171), the support column (171) is fixedly connected to the bottom of the support table (1), and the bottom of the support column (171) is installed with a sliding wheel (172).

Images