Inner and outer pipe wall step-by-step impurity removal device for galvanized steel pipe production

Abstract

The utility model discloses an inner and outer pipe wall step-by-step impurity removal device for galvanized steel pipe production, which comprises a fixed base, a transmission bin is arranged on the inner side of the fixed base, and a sliding chute I is arranged at the top end of the transmission bin; the steel pipe outer side clamping assembly is arranged on the inner side of the transmission bin; the rotating assembly is arranged on one side of the top end of the fixed base; the steel pipe inner side clamping assembly is arranged on one side of the rotating assembly; the steel pipe outer side clamping assembly and the steel pipe inner side clamping assembly can clamp and clean the steel pipe. Compared with the prior art, the steel pipe cleaning device has the advantages that the inner wall and the outer wall of a steel pipe can be cleaned step by step, and cleaning is comprehensive and efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to galvanized steel pipe technical field, concretely relates to a galvanized steel pipe production is with inside and outside pipe wall step -by-step impurity removal device. BACKGROUND

[0002] With the continuous development of China's industry, the production of pipe is more and more various, in order to improve the corrosion resistance of steel pipe, a kind of galvanized steel pipe is developed, the surface of galvanized steel pipe has hot-dip galvanizing or electroplating zinc layer welded steel pipe. Galvanizing can increase the corrosion resistance of steel pipe, prolong the service life. The purpose of galvanized pipe is very wide, in addition to as water, gas, oil and other general low pressure fluid pipeline pipe, it is also used as oil well pipe, oil pipeline in oil industry, especially in offshore oil field, oil heater, condenser and cooler of chemical coking equipment, and pipe for trestle pipe pile, mine tunnel support frame. In the process of galvanizing steel pipe, some convex small particles are left on the surface, and the galvanized steel pipe wall needs to be impurity removal, and the impurity removal of steel pipe wall is divided into steel pipe outer wall impurity removal and steel pipe inner wall impurity removal.

[0003] However, the patent under the prior art has the following shortcomings:

[0004] (1) the existing utility model galvanized steel pipe impurity removal device can only clean the single pipe wall of steel pipe, and the outer wall or the inner wall of steel pipe is cleaned, since the galvanized steel pipe is mostly hot-dip galvanized, the steel pipe is immersed in zinc liquid, and the outer wall and the inner wall are galvanized, so the outer wall and the inner wall of the steel pipe need to be cleaned separately in subsequent treatment. The cleaning function of the existing utility model zinc steel pipe impurity removal device is single, and the outer wall and the inner wall of the steel pipe cannot be cleaned step by step. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the above technical defects, and provide an impurity removal device which can clean the inner wall and the outer wall of the steel pipe step by step.

[0006] In order to solve the above problems, the technical scheme of the utility model is as follows: a galvanized steel pipe production is with inside and outside pipe wall step -by-step impurity removal device, comprising:

[0007] The fixed base is provided with a transmission bin in the inside, and the transmission bin is provided with a chute one at the top;

[0008] The steel pipe outside clamping assembly is arranged in the inside of the transmission bin;

[0009] The rotating assembly is arranged on one side of the top end of the fixed base;

[0010] The steel pipe inside clamping assembly is arranged on one side of the rotating assembly;

[0011] The steel pipe outer clamping assembly and the steel pipe inner clamping assembly can clamp the cleaning steel pipe.

[0012] Further, the steel pipe outer clamping assembly comprises

[0013] The knob one is fixedly connected to the one end of the rotating shaft one close to the outer side of the transmission bin, and the other end of the rotating shaft one is fixedly connected with the bevel gear one;

[0014] The fixed shaft is fixedly connected to the inner side of the transmission bin;

[0015] The bidirectional screw rod one is rotatably connected to the inner side of the transmission bin, the outer side of the middle segment of the bidirectional screw rod one is fixedly connected with the bevel gear two, and the bevel gear one and the bevel gear two are engaged;

[0016] The clamping frame one is slidably connected to the inner side of the transmission bin and the sliding groove one, the clamping frame one is slidably connected with the fixed shaft, the clamping frame one is threadedly connected with the bidirectional screw rod one, and the top end of the clamping frame one is provided with the receiving groove one on the opposite side;

[0017] The limiting shaft one is fixedly connected to the inner side of the receiving groove one;

[0018] The cleaning knife one is slidably connected to the inner side of the receiving groove one, and the cleaning knife one is slidably connected with the limiting shaft one;

[0019] The spring one is sleeved on the outer side of the limiting shaft one and fixedly connected between the cleaning knife one and the receiving groove one;

[0020] The anti-skid strip one is fixedly connected to the opposite side of the clamping frame one.

[0021] Further, the rotating assembly comprises

[0022] The support frame is fixedly connected to the top end of the fixed base;

[0023] The rotating disc is rotatably connected with the connecting shaft on the inner side of the support frame, and the rotating disc is fixedly connected to the outer side of the connecting shaft;

[0024] The connecting rod is fixedly connected to the outer side of the connecting shaft;

[0025] The handle is fixedly connected to one end of the connecting rod, and the outer side of the handle is rotatably connected with the handle tube.

[0026] Further, the steel pipe inner clamping assembly comprises

[0027] The knob two is fixedly connected to the rotating shaft two far from the rotating disc one end, and the rotating shaft two other end is fixedly connected with the bevel gear three;

[0028] The bidirectional screw rod two is rotatably connected to the rotating disc inner side, the bidirectional screw rod two middle section outer side is fixedly connected with the bevel gear four, and the bevel gear three and the bevel gear four are engaged;

[0029] The clamping frame two is connected with the bidirectional screw rod two in a screwing mode, and the clamping frame two opposite side is provided with a receiving groove two;

[0030] The limiting shaft two is fixedly connected to the receiving groove two inner side;

[0031] The cleaning knife two is slidably connected to the receiving groove two inner side, and the cleaning knife two is slidably connected with the limiting shaft two;

[0032] The spring two is sleeved on the limiting shaft two outer side and fixedly connected between the cleaning knife two and the receiving groove two;

[0033] The connecting pipe is fixedly connected to one side of one of the clamping frames two;

[0034] The connecting rod is fixedly connected to one side of the other clamping frame two, and the connecting rod is slidably connected with the connecting pipe;

[0035] The anti-skid strip two is fixedly connected to the clamping frame two side away from the other clamping frame two.

[0036] The utility model discloses compared with prior art has the advantages in that:

[0037] (1) the utility model relates to a galvanized steel pipe production is with the inside and outside pipe wall step -by-step impurity removal device sets up two independent clamping assemblies, can carry out respectively clamping to the outer wall and the inner wall of galvanized steel pipe, and is provided with the cleaning knife of the impurity of the telescopic scraping in the clamping assembly, makes the utility model can carry out step -by-step cleaning to the outer wall and the inner wall of galvanized steel pipe, and the cleaning function is more comprehensive. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 It is the utility model discloses a kind of galvanized steel pipe production is with the inside and outside pipe wall step -by-step impurity removal device's perspective Figure 1 .

[0039] Figure 2 It is the utility model discloses a kind of galvanized steel pipe production is with the inside and outside pipe wall step -by-step impurity removal device's sectional view Figure 1 .

[0040] Figure 3 is the section view of the inner and outer tube wall step-by-step impurity removal device for galvanized steel pipe production Figure 2 .

[0041] Figure 4 is the section view of the inner and outer tube wall step-by-step impurity removal device for galvanized steel pipe production Figure 3 .

[0042] Figure 5 is the schematic view of the steel pipe outer wall cleaning.

[0043] Figure 6 is the schematic view of the steel pipe inner wall cleaning.

[0044] As shown in the figure: 1, fixed base; 101, 102, 2, steel pipe outside clamping assembly; 201, knob one; 202, rotating shaft one; 203, bevel gear one; 204, fixed shaft; 205, two-way screw one; 206, bevel gear two; 207, clamping frame one; 208, storage groove one; 209, limit shaft one; 210, cleaning knife one; 211, spring one; 212, anti-skid strip one; 3, rotating assembly; 301, support frame; 302, connecting shaft; 303, rotating disc; 304, connecting rod; 305, handle; 306, grip pipe; 4, steel pipe inside clamping assembly; 401, knob two; 402, rotating shaft two; 403, bevel gear three; 404, two-way screw two; 405, bevel gear four; 406, sliding slot two; 407, clamping frame two; 408, storage groove two; 409, limit shaft two; 410, cleaning knife two; 411, spring two; 412, connecting pipe; 413, connecting rod; 414, anti-skid strip two; 5, steel pipe. DETAILED DESCRIPTION

[0045] The exemplary embodiments will be described in detail hereinbelow with reference to the drawings. In the following description, the same numbers in different drawings represent the same or similar elements unless otherwise represented. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0046] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0047] Embodiment 1:

[0048] As Figures 1 to 6As shown, a kind of inner and outer tube wall step-by-step impurity removal device for galvanized steel pipe production, including: fixed base 1, steel pipe outer clamping assembly 2, rotating assembly 3 and steel pipe inner clamping assembly 4, the transmission bin 101 is set in the inner side of fixed base 1, the transmission bin 101 top end is set with the chute one 102, steel pipe outer clamping assembly 2 is set in the inner side of transmission bin 101, rotating assembly 3 is set in the top end one side of fixed base 1, steel pipe inner clamping assembly 4 is set in the one side of rotating assembly 3, steel pipe outer clamping assembly 2 and steel pipe inner clamping assembly 4 can clamp cleaning steel pipe 5.

[0049] Steel pipe outer clamping assembly 2 includes knob one 201, fixed shaft 204, two-way screw rod one 205, clamping frame one 207, limit shaft one 209, cleaning knife one 210, spring one 211 and anti-skid strip one 212, the inner side of transmission bin 101 is rotatably connected with rotating shaft one 202, knob one 201 is fixedly connected to the one end of rotating shaft one 202 close to the outer side of transmission bin 101, the other end of rotating shaft one 202 is fixedly connected with bevel gear one 203, fixed shaft 204 is fixedly connected to the inner side of transmission bin 101, two-way screw rod one 205 is rotatably connected to the inner side of transmission bin 101, two-way screw rod one 205 middle segment outer side is fixedly connected with bevel gear two 206, bevel gear one 203 and bevel gear two 206 are engaged, clamping frame one 207 is slidably connected to the inner side of transmission bin 101 and chute one 102, clamping frame one 207 is slidably connected with fixed shaft 204, clamping frame one 207 is threadedly connected with two-way screw rod one 205, the top end of clamping frame one 207 is set with receiving groove one 208 relative to one side, limit shaft one 209 is fixedly connected to the inner side of receiving groove one 208, cleaning knife one 210 is slidably connected to the inner side of receiving groove one 208, cleaning knife one 210 is slidably connected with limit shaft one 209, spring one 211, spring one 211 is sleeved on the outer side of limit shaft one 209 and is fixedly connected between cleaning knife one 210 and receiving groove one 208, anti-skid strip one 212 is fixedly connected to the opposite side of clamping frame one 207.

[0050] The steel pipe inner side clamping assembly 4 includes a knob two 401, a bidirectional screw rod two 404, a clamping frame two 407, a limiting shaft two 409, a cleaning knife two 410, a spring two 411, a connecting pipe 412, a connecting rod 413 and an anti-skid strip two 414, a rotating shaft two 402 is rotationally connected in the inner side of the connecting shaft 302, the knob two 401 is fixedly connected to one end of the rotating shaft two 402 away from the rotating disc 303, the other end of the rotating shaft two 402 is fixedly connected with a bevel gear three 403, the bidirectional screw rod two 404 is rotationally connected to the inner side of the rotating disc 303, the outer side of the middle segment of the bidirectional screw rod two 404 is fixedly connected with a bevel gear four 405, the bevel gear three 403 and the bevel gear four 405 are engaged, the rotating disc 303 is provided with a sliding groove two 406 on the side away from the handle 305, the clamping frame two 407 is slidingly connected to the inner side of the sliding groove two 406 in close contact with the rotating disc 303, the clamping frame two 407 is threadedly connected with the bidirectional screw rod two 404, the clamping frame two 407 is provided with a receiving groove two 408 on the opposite side, the limiting shaft two 409 is fixedly connected to the inner side of the receiving groove two 408, the cleaning knife two 410 is slidingly connected to the inner side of the receiving groove two 408, the cleaning knife two 410 is slidingly connected with the limiting shaft two 409, the spring two 411 is sleeved on the outer side of the limiting shaft two 409 and fixedly connected between the cleaning knife two 410 and the receiving groove two 408, the connecting pipe 412 is fixedly connected to one side of one of the clamping frames two 407, the connecting rod 413 is fixedly connected to one side of the other clamping frame two 407, the connecting rod 413 and the connecting pipe 412 are slidingly connected, and the anti-skid strip two 414 is fixedly connected to the side away from the clamping frame two 407.

[0051] The rotating assembly 3 includes a support frame 301, a rotating disc 303, a connecting rod 304 and a handle 305, the support frame 301 is fixedly connected to the top end of the fixed base 1, the connecting shaft 302 is rotationally connected to the inner side of the support frame 301, the rotating disc 303 is fixedly connected to the outer side of the connecting shaft 302, the connecting rod 304 is fixedly connected to the outer side of the connecting shaft 302, and the handle 305 is fixedly connected to one end of the connecting rod 304.

[0052] In specific use, first, the outer wall of the steel pipe 5 is cleaned, the limiting lock of the knob two 401 is loosened, so that the knob two 401 can be rotated, the knob two 401 is rotated, the rotating shaft two 402 drives the bevel gear three 403 to rotate, the bevel gear three 403 drives the bevel gear four 405 and the bidirectional screw rod two 404 to rotate, due to the opposite screw thread directions of the two ends of the bidirectional screw rod two 404, the bidirectional screw rod two 404 moves away from each other, the clamping frame two 407 tightly clamps the inner wall of the steel pipe 5 through the anti-skid strip two 414, the cleaning knife two 410 is compressed into the receiving groove two 408, and the limiting lock of the knob two 401 is used to lock the knob two 401.

[0053] Loosen the limit lock of the knob one 201, so that it can rotate, rotate the knob one 201, drive the bevel gear one 203 to rotate through the rotating shaft one 202, the bevel gear one 203 drive bevel gear two 206 and bidirectional screw rod one 205 rotate, because the thread direction of the two ends of bidirectional screw rod one 205 is opposite, drive the clamping frame one 207 to each other, so that the cleaning knife one 210 is tightly attached to the outer wall of the steel pipe 5, through the limit lock of the knob one 201, so that the knob one 201 is locked.

[0054] Hold the handle 306 and shake the connecting rod 304, so that the connecting shaft 302 drives the rotating disc 303 to rotate, so that the clamped steel pipe 5 rotates, and the cleaning knife one 210 scrapes the outer wall of the steel pipe 5.

[0055] Then clean the inner wall of the steel pipe 5, loosen the limit lock of the knob one 201, so that it can rotate, rotate the knob one 201, drive the bevel gear one 203 to rotate through the rotating shaft one 202, the bevel gear one 203 drive bevel gear two 206 and bidirectional screw rod one 205 rotate, because the thread direction of the two ends of bidirectional screw rod one 205 is opposite, drive the clamping frame one 207 to each other, so that the clamping frame one 207 tightly clamps the outer wall of the steel pipe 5 through the anti-skid strip one 212, and the cleaning knife one 210 is compressed into the storage groove one 208, and the limit lock of the knob one 201 is locked.

[0056] Loosen the limit lock of the knob two 401, so that it can rotate, rotate the knob two 401, drive the bevel gear three 403 to rotate through the rotating shaft two 402, the bevel gear three 403 drive bevel gear four 405 and bidirectional screw rod two 404 rotate, because the thread direction of the two ends of bidirectional screw rod two 404 is opposite, make bidirectional screw rod two 404 away from each other, so that the cleaning knife two 410 is tightly attached to the inner wall of the steel pipe 5, and the limit lock of the knob two 401 is locked.

[0057] Hold the handle 306 and shake the connecting rod 304, so that the connecting shaft 302 drives the rotating disc 303 to rotate, so that the clamping frame two 407 and the cleaning knife two 410 rotate, and the cleaning knife two 410 scrapes the inner wall of the fixed steel pipe 5.

[0058] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A step-by-step impurity removal device for the inner and outer walls of galvanized steel pipes, characterized in that, include: A fixed base (1) is provided with a transmission chamber (101) on the inner side of the fixed base (1), and a sliding groove (102) is provided at the top of the transmission chamber (101); Steel pipe outer clamping assembly (2), the steel pipe outer clamping assembly (2) is disposed inside the transmission chamber (101); Rotating component (3), the rotating component (3) is disposed on one side of the top of the fixed base (1); Steel pipe inner clamping assembly (4), the steel pipe inner clamping assembly (4) is disposed on one side of the rotating assembly (3); The outer clamping assembly (2) and the inner clamping assembly (4) can clamp and clean the steel pipe (5).

2. The device for step-by-step removal of impurities from the inner and outer walls of galvanized steel pipes according to claim 1, characterized in that: The outer clamping assembly (2) of the steel pipe includes Knob 1 (201), a rotating shaft 1 (202) is rotatably connected to the inner side of the transmission chamber (101), the knob 1 (201) is fixedly connected to one end of the rotating shaft 1 (202) near the outer side of the transmission chamber (101), and a bevel gear 1 (203) is fixedly connected to the other end of the rotating shaft 1 (202); A fixed shaft (204) is fixedly connected to the inside of the transmission chamber (101); A double-acting lead screw (205) is rotatably connected to the inside of the transmission chamber (101). A bevel gear (206) is fixedly connected to the outer side of the middle section of the double-acting lead screw (205). The bevel gear (203) and the bevel gear (206) mesh. A clamping frame (207) is slidably connected to the transmission chamber (101) and the inner side of the slide groove (102). The clamping frame (207) is slidably connected to the fixed shaft (204). The clamping frame (207) is threadedly connected to the bidirectional lead screw (205). A storage groove (208) is provided on the opposite side of the top of the clamping frame (207). Limiting shaft one (209), the limiting shaft one (209) is fixedly connected to the inside of the storage groove one (208); Cleaning blade 1 (210) is slidably connected to the inside of storage slot 1 (208), and the cleaning blade 1 (210) is slidably connected to limiting shaft 1 (209); Spring 1 (211), the spring 1 (211) is sleeved on the outside of the limiting shaft 1 (209) and fixedly connected between the cleaning knife 1 (210) and the storage groove 1 (208); Anti-slip strip one (212) is fixedly connected to the opposite side of clamping frame one (207).

3. The device for step-by-step removal of impurities from the inner and outer walls of galvanized steel pipes according to claim 1, characterized in that: The rotating component (3) includes A support frame (301) is fixedly connected to the top of a fixed base (1); A rotating disk (303) is provided, wherein a connecting shaft (302) is rotatably connected to the inner side of the support frame (301), and the rotating disk (303) is fixedly connected to the outer side of the connecting shaft (302); Linkage (304), which is fixedly connected to the outside of the connecting shaft (302); A grip (305) is fixedly connected to one end of a connecting rod (304), and a grip tube (306) is rotatably connected to the outside of the grip (305).

4. The device for step-by-step removal of impurities from the inner and outer walls of galvanized steel pipes according to claim 3, characterized in that: The inner clamping assembly (4) of the steel pipe includes Knob 2 (401), the inner side of the connecting shaft (302) is rotatably connected to the rotating shaft 2 (402), the knob 2 (401) is fixedly connected to one end of the rotating shaft 2 (402) away from the rotating disk (303), and the other end of the rotating shaft 2 (402) is fixedly connected to the bevel gear 3 (403); A two-way lead screw (404) is rotatably connected to the inner side of a rotating disk (303). A bevel gear (405) is fixedly connected to the outer side of the middle section of the two-way lead screw (404). The bevel gear (3) and the bevel gear (405) mesh. The second clamping frame (407) has a sliding groove (406) on the side of the rotating disk (303) away from the handle (305). The second clamping frame (407) is slidably connected to the inner side of the sliding groove (406) and fits against the rotating disk (303). The second clamping frame (407) is threadedly connected to the second bidirectional lead screw (404). The second clamping frame (407) has a storage groove (408) on the opposite side. Limiting shaft two (409), the limiting shaft two (409) is fixedly connected to the inside of the receiving groove two (408); Cleaning blade 2 (410) is slidably connected to the inside of storage groove 2 (408), and the cleaning blade 2 (410) is slidably connected to limiting shaft 2 (409); Spring 2 (411) is sleeved on the outside of the limiting shaft 2 (409) and fixedly connected between the cleaning knife 2 (410) and the storage groove 2 (408); A connecting tube (412) is fixedly connected to one side of one of the clamping frames (407); A connecting rod (413) is fixedly connected to one side of another clamping frame (407), and the connecting rod (413) and the connecting tube (412) are slidably connected. Anti-slip strip two (414) is fixedly connected to the side opposite to clamping frame two (407).

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