Polishing device for steel pipe production and manufacturing

Abstract

The invention provides a polishing device for steel pipe production and manufacturing. The polishing device comprises a machining table, and a PLC is fixed to the front portion of the machining table through bolts; a positioning plate is supported by a rear bolt at the upper part of the processing table; a first electric sliding table is fixed by a bolt in front of the processing table; a moving plate is fixed on a sliding piece bolt on the surface of the first electric sliding table; supporting rollers are coupled between the positioning plates and between the moving plates; rolling motors are fixed to the outer sides of the moving plates through bolts, and output shafts of the rolling motors are in embedded connection with the supporting rollers. A top base is fixed to the rear portion of the surface of the machining table through bolts and arranged behind the positioning plate. A lifting electric cylinder is supported at the upper end of the top seat through bolts; an output shaft is connected with a lifting seat through bolts; limiting pulleys are coupled to the left side and the right side in the lifting base correspondingly. A movable grinding support structure is supported on the upper left portion of the machining table. The right side of the machining table is connected with a lifting connecting base structure. Through the arrangement of the movable polishing support structure, the polishing position is driven to move to be suitable for steel pipes of different sizes.

Description

Technical Field

[0001] The invention belongs to the technical field of steel pipe grinding, and in particular relates to a grinding device for steel pipe production. Background Art

[0002] The steel pipe manufacturing grinding device is a device used to grind the inner and outer walls of the steel pipe during the steel pipe processing. This equipment plays an important role in the cutting, docking and rust removal processes of steel pipe production. However, during the grinding process of steel pipes of different sizes, the grinding position is limited and inconvenient to adjust, so that steel pipes of different sizes cannot be contacted for grinding work. In addition, the heavy steel pipes are troublesome and laborious to repeatedly load and unload, which affects the work efficiency. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a grinding device for steel pipe production and manufacturing, which realizes the function of adjusting the grinding position, so that it is suitable for grinding light pipes of different sizes and assisting in loading and unloading, avoiding work waste affecting work efficiency.

[0004] The technical scheme is as follows: a grinding device for steel pipe production and manufacturing, including a processing table, a PLC is bolted to the front of the processing table; a positioning plate is supported by bolts on the rear of the upper part of the processing table, and a first electric slide is bolted to the front of the processing table; a moving plate is bolted to the sliding member on the surface of the first electric slide; support rollers are axially connected between the positioning plates and between the moving plates; a rolling motor is bolted to the outer side of the moving plate, and the output shaft of the rolling motor is inlaid and connected with the support roller; a top seat is bolted to the rear of the processing table surface, and the top seat is arranged on the positioning plate The rear; the upper end bolt of the top seat supports a lifting electric cylinder, and its output shaft bolt is connected to the hanging seat; the left and right sides of the hanging seat are respectively connected with limiting pulleys; the upper left part of the processing table supports a movable grinding support structure; the right side of the processing table is connected to a lifting connection seat structure, which is characterized in that the movable grinding support structure includes a gear box, one side of the gear box is bolted to a grinding motor, and the other side is inlaid with a supporting long shaft; the end bolt on the right side of the supporting long shaft is fixed with a grinding wheel; the lower part of the gear box is fixed with a driving adjustment seat structure; the lower part of the driving adjustment seat structure is connected to an electric lead screw slide.

[0005] Preferably, the driving adjustment seat structure includes an assembly seat, and the assembly seat is bolted with a lifting electric cylinder on all four sides; the output shaft of the lifting electric cylinder is bolted to a platform plate; the left and right sides of the platform plate are respectively bolted to a second electric slide; the sliding part on the surface of the second electric slide is bolted to an embedded seat.

[0006] Preferably, the gear box is bolted to the embedded seat, and the supporting long shaft on the right side is connected to the embedded seat through a bearing inlay.

[0007] Preferably, the electric lead screw slide is bolted to the left side of the rear interior of the processing table, and the sliding part on the surface is bolted to the assembly seat.

[0008] Preferably, the platform plate is supported by the output shaft of the lifting electric cylinder, and the surface of the platform plate is connected to the embedded seat through a second electric slide.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] In the present invention, the gear box, the grinding motor and the supporting long shaft are arranged to drive the grinding wheel to rotate and perform the grinding work.

[0011] In the present invention, the electric lead screw slide is arranged to evenly grind the surface of the steel pipe by cooperating with the lateral movement of the grinding wheel.

[0012] In the present invention, the arrangement of the assembly seat, the lifting electric cylinder and the platform plate drives the grinding part to rise and fall so as to be suitable for steel pipes of different sizes.

[0013] In the present invention, the second electric slide and the embedded seat are arranged to drive the grinding part to move longitudinally to further adapt to steel pipes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention.

[0015] Figure 2 It is a structural schematic diagram of the movable grinding support structure of the present invention.

[0016] Figure 3 It is a structural schematic diagram of the driving and adjusting seat structure of the present invention.

[0017] Figure 4 It is a structural schematic diagram of the lifting connection seat structure of the present invention.

[0018] Figure 5 It is a structural schematic diagram of the movable adsorption movable seat structure of the present invention.

[0019] In the figure:

[0020] 1. Processing table; 2. PLC; 3. Positioning plate; 4. First electric slide; 5. Moving plate; 6. Support roller; 7. Rolling motor; 8. Top seat; 9. Limiting pulley; 10. Lifting electric cylinder; 11. Hanging seat; 12. Movable grinding support structure; 121. Gear box; 122. Grinding motor; 123. Support long shaft; 124. Grinding wheel; 125. Drive adjustment seat structure; 1251. Assembly seat; 1252. Lifting Lowering electric cylinder; 1253, platform plate; 1254, second electric slide; 1255, embedded seat; 126, electric lead screw slide; 13, lifting connection seat structure; 131, base plate; 132, third electric slide; 133, lifting platform; 134, fourth electric slide; 135, movable adsorption moving seat structure; 1351, sliding seat; 1352, linkage seat; 1353, regulating electric cylinder; 1354, electromagnetic suction cup. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings:

[0022] Example:

[0023] As attached Figure 1 As shown, a grinding device for steel pipe production and manufacturing includes a processing table 1, and a PLC 2 is bolted to the front of the processing table 1; a positioning plate 3 is bolted to the rear of the upper part of the processing table 1, and a first electric slide 4 is bolted to the front of the processing table 1; a moving plate 5 is bolted to the sliding member on the surface of the first electric slide 4; support rollers 6 are axially connected between the positioning plates 3 and between the moving plates 5; a rolling motor 7 is bolted to the outer side of the moving plate 5, and the output shaft of the rolling motor 7 is embedded and connected with the support roller 6; a top seat 8 is bolted to the rear of the surface of the processing table 1, and the top seat 8 is arranged at the rear of the positioning plate 3; a lifting electric cylinder 10 is bolted to the upper end of the top seat 8, and its output shaft is bolted to the hanging seat 11; limiting pulleys 9 are respectively axially connected to the left and right sides of the hanging seat 11; a movable grinding support structure 12 is supported on the upper left part of the processing table 1; a lifting connecting seat structure 13 is connected to the right side of the processing table 1.

[0024] As attached Figure 2 As shown, in the above embodiment, specifically, the movable grinding support structure 12 includes a gear box 121, one side of the gear box 121 is bolted to a grinding motor 122, and the other side is embedded with a supporting long shaft 123; the end bolt on the right side of the supporting long shaft 123 is fixed with a grinding wheel 124; a driving adjustment seat structure 125 is fixed to the lower part of the gear box 121; an electric lead screw slide 126 is connected to the lower part of the driving adjustment seat structure 125; the driving grinding motor 122 cooperates with the gear box 121 to rotate the supporting long shaft 123 and the grinding wheel 124.

[0025] As attached Figure 3As shown, in the above embodiment, specifically, the driving adjustment seat structure 125 includes an assembly seat 1251, and the assembly seat 1251 is bolted with a lifting cylinder 1252 on all four sides; the output shaft of the lifting cylinder 1252 is bolted to a platform plate 1253; the left and right sides of the platform plate 1253 are bolted to a second electric slide 1254 respectively; the sliding part on the surface of the second electric slide 1254 is bolted to an embedded seat 1255; the lifting cylinder 1252 and the second electric slide 1254 are respectively driven to drive the embedded seat 1255 to perform lifting and longitudinal movement adjustment, and at the same time drive the electric screw slide 126 to drive the embedded seat 1255 to move horizontally.

[0026] As attached Figure 4 As shown, in the above embodiment, specifically, the lifting connection seat structure 13 includes a base plate 131, and the rear bolts of the base plate 131 support a third electric slide 132; the sliding bolts on the surface of the third electric slide 132 are fixed with a lifting platform 133; the front bolts inside the lifting platform 133 support a fourth electric slide 134; the fourth electric slide 134 supports a movable adsorption moving seat structure 135; the steel pipe is placed on the surface of the lifting platform 133 and the third electric slide 132 is driven to lift.

[0027] As attached Figure 5 As shown, in the above embodiment, specifically, the movable adsorption movable seat structure 135 includes a sliding seat 1351, the front end bolt of the sliding seat 1351 is connected with a regulating electric cylinder 1353, and the output shaft bolt is fixed with a linkage seat 1352; the internal bolts of the linkage seat 1352 are fixed with an electromagnetic suction cup 1354; the regulating electric cylinder 1353 is driven to make the linkage seat 1352 close to the steel pipe and be adsorbed by the electromagnetic suction cup 1354, and then the fourth electric slide 134 is driven to move the sliding seat 1351 to drive the steel pipe to move onto the supporting roller 6.

[0028] In the above embodiment, specifically, the gear box 121 is bolted to the embedding seat 1255, and the right supporting long shaft 123 is connected to the embedding seat 1255 through a bearing inlay.

[0029] In the above embodiment, specifically, the electric lead screw slide 126 is bolted to the left side of the rear interior of the processing table 1 , and the sliding part on the surface is bolted to the assembly seat 1251 .

[0030] In the above embodiment, specifically, the platform plate 1253 is supported by the output shaft of the lifting cylinder 1252 , and the surface of the platform plate 1253 is connected to the embedded seat 1255 through the second electric slide 1254 .

[0031] In the above embodiment, specifically, the base plate 131 is bolted to the right end of the processing table 1 , and the base plate 131 supports the lifting platform 133 through the third electric slide 132 .

[0032] In the above embodiment, specifically, the middle portion of the lifting platform 133 is configured to be arc-shaped and is disposed on the right side of the supporting roller 6 to restrict the placed steel pipes and avoid rolling displacement.

[0033] In the above embodiment, specifically, the sliding member on the surface of the fourth electric slide 134 is bolted to the sliding seat 1351 to drive the sliding seat 1351 to move laterally.

[0034] In the above embodiment, specifically, the output shaft of the regulating electric cylinder 1353 is connected to the electromagnetic suction cup 1354 through the linkage seat 1352, which is convenient for adsorbing the steel pipe for loading and unloading. This is a labor-saving and convenient operation, thereby increasing work efficiency.

[0035] In the above embodiment, specifically, the first electric slide 4, the rolling motor 7, the lifting electric cylinder 10, the grinding motor 122, the electric screw slide 126, the lifting electric cylinder 1252, the second electric slide 1254, the third electric slide 132, the fourth electric slide 134, the regulating electric cylinder 1353 and the electromagnetic suction cup 1354 are electrically connected to PLC2, and there is a button operation electrically connected on PLC2.

[0036] How it works

[0037] In the present invention, when the manufactured steel pipe is polished, the steel pipe is placed on the surface of the lifting platform 133 and the third electric slide 132 is driven to lift it. After reaching the right side of the supporting roller 6, the regulating electric cylinder 1353 is driven to make the linkage seat 1352 close to the steel pipe and be adsorbed by the electromagnetic suction cup 1354. Finally, the fourth electric slide 134 is driven to make the sliding seat 1351 move and drive the steel pipe to move onto the supporting roller 6. After the loading is completed, the lifting electric cylinder 10 is driven to drive the hanging seat 11 and the limiting pulley 9 to descend to limit the steel pipe. After the positioning of the steel pipe is completed, the polishing motor 122 is driven to cooperate with the gear box 121 to rotate the supporting long shaft 123 and the polishing wheel 124. During the rotation process, the lifting electric cylinder 1252 and the second electric slide 1254 are driven respectively to drive the embedded seat 1255 to lift and lower and adjust the longitudinal movement, and then the electric lead screw slide 126 is driven at the same time to drive the embedded seat 1255 to move horizontally, so that the polishing of the steel pipe can be realized.

[0038] Utilizing the technical solution described in the present invention, or those skilled in the art designing a similar technical solution inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A grinding device for steel pipe production and manufacturing, comprising a processing table (1), wherein a PLC (2) is fixed to the front of the processing table (1) by bolts; a positioning plate (3) is supported by bolts at the rear of the upper portion of the processing table (1), and a first electric slide (4) is fixed to the front of the processing table (1) by bolts; a moving plate (5) is fixed to the sliding member on the surface of the first electric slide (4) by bolts; support rollers (6) are axially connected between the positioning plates (3) and between the moving plates (5); a rolling motor (7) is fixed to the outer side of the moving plate (5) by bolts , and the output shaft of the rolling motor (7) is embedded and connected with the supporting roller (6); a top seat (8) is fixed to the rear of the surface of the processing table (1) by bolts, and the top seat (8) is arranged behind the positioning plate (3); a lifting electric cylinder (10) is supported by bolts on the upper end of the top seat (8), and its output shaft is bolted to a hanging seat (11); the left and right sides of the hanging seat (11) are respectively axially connected with limiting pulleys (9); the upper left part of the processing table (1) supports a movable grinding support structure (12); the right side of the processing table (1) is connected to a lifting connection seat structure (13), characterized in that, The movable grinding support structure (12) comprises a gear box (121), one side of the gear box (121) is bolted with a grinding motor (122), and the other side is embedded with a supporting long shaft (123); the end of the right side of the supporting long shaft (123) is bolted with a grinding wheel (124); a driving adjustment seat structure (125) is fixed at the lower part of the gear box (121); an electric lead screw slide (126) is connected below the driving adjustment seat structure (125); the driving adjustment seat structure (125) comprises an assembly seat (1251), and the four sides of the assembly seat (1251) are bolted with a lifting cylinder (1252); the output shaft of the lifting cylinder (1252) is bolted with a platform plate (1253); the left and right sides of the platform plate (1253) are respectively bolted with a second electric slide (1254); the sliding member on the surface of the second electric slide (1254) is bolted with an embedded seat (1255).

2. The grinding device for steel pipe production as claimed in claim 1, characterized in that: The lifting connection seat structure (13) includes a base plate (131), the rear bolts of the base plate (131) support a third electric slide (132); the sliding member on the surface of the third electric slide (132) is bolted to a lifting platform (133); the front bolts inside the lifting platform (133) support a fourth electric slide (134); and the fourth electric slide (134) supports a movable adsorption movable seat structure (135).

3. The grinding device for steel pipe production as claimed in claim 2, characterized in that: The movable adsorption movable seat structure (135) comprises a sliding seat (1351), the front end of the sliding seat (1351) is bolted to a regulating electric cylinder (1353), and the output shaft is bolted to a linkage seat (1352); the linkage seat (1352) is internally bolted to an electromagnetic suction cup (1354).

4. The grinding device for steel pipe production as claimed in claim 1, characterized in that: The gear box (121) is bolted to the embedded seat (1255), and the supporting long shaft (123) on the right is connected to the embedded seat (1255) through a bearing inlay. The electric lead screw slide (126) is bolted to the left side of the rear of the processing table (1), and the sliding part on the surface is bolted to the assembly seat (1251).

5. The grinding device for steel pipe production as claimed in claim 1, characterized in that: The platform plate (1253) is supported by the output shaft of the lifting electric cylinder (1252), and the surface of the platform plate (1253) is connected to the embedded seat (1255) through the second electric slide (1254).

6. The grinding device for steel pipe production as claimed in claim 2, characterized in that: The base plate (131) is bolted to the right end of the processing table (1), and the base plate (131) supports the lifting table (133) through the third electric slide (132).

7. The grinding device for steel pipe production as claimed in claim 2, characterized in that: The middle part of the lifting platform (133) is arranged in an arc shape and is arranged on the right side of the supporting roller (6). The sliding part on the surface of the fourth electric slide (134) is bolted to the sliding seat (1351).

8. The grinding device for steel pipe production as claimed in claim 3, characterized in that: The output shaft of the regulating electric cylinder (1353) is connected to the electromagnetic suction cup (1354) via a linkage seat (1352).

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