CN209887089U - Cutting and polishing device for outer polyethylene and inner epoxy coating anti-corrosion steel pipe - Google Patents
Cutting and polishing device for outer polyethylene and inner epoxy coating anti-corrosion steel pipe Download PDFInfo
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- CN209887089U CN209887089U CN201920756324.6U CN201920756324U CN209887089U CN 209887089 U CN209887089 U CN 209887089U CN 201920756324 U CN201920756324 U CN 201920756324U CN 209887089 U CN209887089 U CN 209887089U
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Abstract
The utility model relates to a cutting and polishing integrated equipment technical field specifically is an anticorrosive steel pipe cutting grinding device of coating epoxy in outer polyethylene, including the processing platform, be equipped with conveying mechanism hold-down mechanism on the processing platform, conveying mechanism is including the pneumatic cylinder that is located the processing platform top and bear the seat, and hold-down mechanism includes at left stand and right stand, and left stand and right stand are driven and carry out sharp opposite directions motion on the processing platform by drive arrangement, and left stand and right stand are mirror symmetry about bearing the seat, the equal fixed connection bracing piece of left stand and right stand, bracing piece fixed connection preforming. The beneficial effects are that: the utility model discloses simple structure, easily assembly, bearing capacity is strong, utilizes two preforming of sharp removal in opposite directions, and the tight steel pipe of clamp that can be fine avoids the steel pipe to take place axial rotation or radial movement, provides fine operating condition for cutting and grinding machanism.
Description
Technical Field
The utility model relates to a cutting integrated equipment technical field of polishing specifically is an anticorrosive steel pipe cutting grinding device of interior coating epoxy of outer polyethylene.
Background
Before coating the epoxy anticorrosive steel pipe coating in the outer polyethylene, the steel pipe needs to be cut and polished to remove surface burrs so as to obtain a qualified coating. Because the volume of the anticorrosive steel pipe of coating epoxy in the outer polyethylene is great, and miniature cutting grinding device treatment effeciency is low, have among the prior art to adopt the cutting all-in-one of polishing to cut the operation of polishing to the steel pipe.
The invention discloses a square steel cutting and polishing integrated machine with application number 201810312835.9, which comprises a workbench, wherein a conveying device, a pressing device, a cutting mechanism, a polishing device and an auxiliary device are arranged at the top of the workbench, the conveying device is used for conveying square steel to the position below the cutting mechanism, the pressing device is positioned on the side surface of the conveying device and used for pressing the square steel on the conveying device, the cutting mechanism is used for cutting the square steel, the polishing mechanism is used for polishing the cutting surface of the square steel, the polishing device is arranged in a groove formed in the workbench and positioned right below the cutting device, and the auxiliary device is used for clamping the cutting section of the square steel. The pressing device provided by the invention has poor clamping effect and cannot be suitable for cutting and polishing the steel pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticorrosive steel pipe cutting grinding device of coating epoxy in outer polyethylene to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticorrosive steel pipe cutting grinding device of interior coating of outer polyethylene, includes the processing platform, be equipped with conveying mechanism hold-down mechanism on the processing platform, conveying mechanism is including the pneumatic cylinder that is located the processing platform top and bear the seat, the piston rod fixed connection push pedal of pneumatic cylinder, bear and placed the steel pipe on the seat, the steel pipe both sides are equipped with closing device, closing device includes at left stand and right stand, left side stand and right stand are driven and carry out sharp opposite directions motion on the processing platform by drive arrangement, left side stand and right stand are mirror symmetry about bearing the seat, the equal fixed connection bracing piece of left stand and right stand, bracing piece fixed connection preforming.
Preferably, the processing platform is internally provided with a cavity, the cavity is internally provided with a driving device, the driving device comprises a stepping motor, a first ball screw pair and a second ball screw pair, an output shaft of the stepping motor is fixedly connected with a screw of the first ball screw pair through a coupler, a screw of the first ball screw pair and a screw of the second ball screw pair are coaxially welded, the screw of the first ball screw pair and the screw of the second ball screw pair are opposite in thread direction, the left stand column stretches into the cavity and is fixedly connected with a screw nut of the first ball screw pair, and the right stand column stretches into the cavity and is fixedly connected with a screw nut of the second ball screw pair.
Preferably, the processing platform upper surface is equipped with the spout, left side stand and right stand bottom all are equipped with four universal balls of second that are the rectangle and distribute, the universal ball of second and spout roll cooperation.
Preferably, the hydraulic cylinder is a single-piston-rod hydraulic cylinder, the lower surfaces of the front end cover and the rear end cover of the hydraulic cylinder are fixedly connected with the vertical block, and the vertical block is fixedly connected with the processing platform.
Preferably, the number of the bearing seats is at least two, the upper surface of each bearing seat is an arc surface, three first universal balls are arranged on the arc surface, and the three first universal balls are distributed in an annular shape at equal intervals and are abutted against the outer wall of the steel pipe.
Preferably, the preforming is the circular arc piece, and the rubber gasket is glued to the preforming, the laminating preforming inner wall of rubber gasket outer wall to the rubber gasket inner wall is equipped with the arc anti-skidding burr.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has simple structure, easy assembly and strong bearing capacity, and can well clamp the steel pipe by utilizing two pressing sheets which move linearly and oppositely, avoid the steel pipe from axial rotation or radial movement and provide good operation conditions for the cutting and polishing mechanism;
2. the utility model carries out horizontal opposite movement through the screw nut of the first ball screw pair and the screw nut of the second ball screw pair, thereby driving the left upright post and the right upright post to clamp or loosen the steel pipe;
3. the second universal ball is used as a support of the left stand column and the right stand column and is in contact with the processing platform, and the second universal ball prevents a screw nut of the first ball screw pair and a screw nut of the second ball screw pair from being loaded, so that the transmission abrasion of the first ball screw pair and the second ball screw pair is reduced, the service life of the driving device is prolonged, and the clamping effect of the pressing mechanism is ensured;
4. the rubber gasket reduces the pressure injury of the pressure sheet to the steel pipe, and prevents the steel pipe from axially rotating in the cutting and polishing process through the arc-shaped anti-skidding convex lines.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the loading seat and the pressing mechanism of the present invention;
fig. 3 is the schematic structural diagram of the middle pressing sheet and the rubber gasket of the present invention.
In the figure: the device comprises a processing platform 1, a cavity 101, a sliding chute 102, a hydraulic cylinder 2, a push plate 3, a bearing seat 4, a first universal ball 5, a left upright 6, a right upright 7, a support rod 8, a pressing sheet 9, a rubber gasket 10, a stepping motor 11, a first ball screw pair 12, a second ball screw pair 13, a second universal ball 14, a vertical block 15 and a steel pipe 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an anticorrosive steel pipe cutting grinding device of coating epoxy in outer polyethylene, includes processing platform 1, is equipped with conveying mechanism hold-down mechanism on the processing platform 1. The conveying mechanism comprises a hydraulic cylinder 2 and a bearing seat 4 which are positioned at the top of the processing platform 1, and a piston rod of the hydraulic cylinder 2 is fixedly connected with a push plate 3. The lower surfaces of the front end cover and the rear end cover of the hydraulic cylinder 2 are fixedly connected with the vertical block 15, and the vertical block 15 and the bearing seat 4 are fixedly connected with the processing platform 1. The bearing seats 4 are three, the upper surface of each bearing seat 4 is an arc surface, three first universal balls 5 are arranged on the arc surface, the first universal balls 5 are heavy-duty vehicle-made universal balls SP60B, the bearing capacity is high, and the three first universal balls 5 are distributed in an annular shape at equal intervals and are abutted against the outer wall of the steel pipe 16. The device adopts the three first universal balls 5 as the supports of the steel pipes 16, and has small contact area and small frictional resistance.
Pneumatic cylinder 2 is single piston rod pneumatic cylinder, and pneumatic cylinder 2 is by hydraulic control system control, and hydraulic control system provides the power basis with the motor, uses the hydraulic pump to turn into pressure with mechanical energy, promotes hydraulic oil, and the flow direction of hydraulic oil in the valve changes through controlling hydraulic pressure pipeline, thereby piston carries out the displacement in the promotion hydro-cylinder, thereby makes the piston rod promote push pedal 3 and act on steel pipe 16, makes steel pipe 16 can be at the steady horizontal slip that carries on of bearing seat 4.
16 both sides of steel pipe are equipped with closing device, closing device includes at left stand 6 and right stand 7, left side stand 6 and right stand 7 are driven by drive arrangement and carry out sharp opposite movement on the processing platform, left side stand 6 and right stand 7 are mirror symmetry about bearing seat 4, the equal fixed connection bracing piece 8 of left side stand 6 and right stand 7, 8 fixed connection preforming 9 of bracing piece, preforming 9 is the circular arc piece, preforming 9 rubber gasket 10 is glued and is connected, 10 outer wall laminating preforming 9 inner walls of rubber gasket, and 10 inner walls of rubber gasket are equipped with the arc form antiskid burr. The rubber gasket 10 reduces the pressure injury of the pressure sheet 9 to the steel pipe 16 and prevents the steel pipe 16 from axially rotating during the cutting and polishing process through the arc-shaped anti-slip raised lines.
The inside cavity 101 that is equipped with of processing platform 1, be equipped with drive arrangement in the cavity 101, drive arrangement includes step motor 11, first ball screw pair 12 and second ball screw pair 13, step motor 11's output shaft passes through the screw fixed connection of shaft coupling with first ball screw pair 12, the screw of first ball screw pair 12 and the coaxial welding of the lead screw of second ball screw pair 13, left stand 6 stretches into cavity 101 and the screw nut fixed connection of first ball screw pair 12, right stand 7 stretches into the screw nut fixed connection of cavity and second ball screw pair 13.
The stepping motor 11 is started, the stepping motor 11 drives the first ball screw pair 12 and the second ball screw pair 13 to move, the screw thread directions of the screw of the first ball screw pair 12 and the screw thread direction of the screw of the second ball screw pair 13 are opposite, the screw nut of the first ball screw pair 12 and the screw nut of the second ball screw pair 13 move horizontally and oppositely, so that the left upright post 6 and the right upright post 7 are driven to clamp or loosen the steel pipe 16, the pressing sheet 9 has a self-locking function, the steel pipe 16 can be stably clamped by the pressing sheet 9, and the steel pipe 16 is prevented from rotating axially or moving radially.
The upper surface of the processing platform 1 is provided with a sliding groove 102, the bottoms of the left upright post 6 and the right upright post 7 are respectively provided with four second universal balls 14 which are distributed in a rectangular shape, and the second universal balls 14 are matched with the sliding groove 102 in a rolling manner. The second universal ball 14 is used as a support of the left upright post 6 and the right upright post 7 to be in contact with the processing platform 1, the second universal ball 14 prevents a screw nut of the first ball screw pair 12 and a screw nut of the second ball screw pair 13 from being loaded, transmission abrasion of the first ball screw pair 12 and the second ball screw pair 13 is reduced, the service life of the driving device is prolonged, and the clamping effect of the pressing mechanism is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anticorrosive steel pipe cutting grinding device of interior coating epoxy of outer polyethylene, includes processing platform (1), be equipped with conveying mechanism hold-down mechanism, its characterized in that on processing platform (1): conveying mechanism is including pneumatic cylinder (2) and the seat (4) of bearing that are located processing platform (1) top, piston rod fixed connection push pedal (3) of pneumatic cylinder (2), bear and placed steel pipe (16) on seat (4), steel pipe (16) both sides are equipped with closing device, closing device includes at left stand (6) and right stand (7), left side stand (6) and right stand (7) are driven and carry out sharp looks motion on the processing platform by drive arrangement, left side stand (6) and right stand (7) are mirror symmetry about bearing seat (4), the equal fixed connection bracing piece (8) of left stand (6) and right stand (7), bracing piece (8) fixed connection preforming (9).
2. The cutting and grinding device for the steel pipe with the epoxy coating on the outer side and the epoxy coating on the inner side as claimed in claim 1, wherein: the processing platform is characterized in that a cavity (101) is arranged inside the processing platform (1), a driving device is arranged in the cavity (101), the driving device comprises a stepping motor (11), a first ball screw pair (12) and a second ball screw pair (13), an output shaft of the stepping motor (11) is fixedly connected with a screw of the first ball screw pair (12) through a coupler, a screw of the first ball screw pair (12) is coaxially welded with a screw of the second ball screw pair (13), the screw of the first ball screw pair (12) is opposite to the screw thread direction of the screw of the second ball screw pair (13), the left upright column (6) stretches into the cavity (101) and is fixedly connected with a screw nut of the first ball screw pair (12), and the right upright column (7) stretches into the cavity and is fixedly connected with a screw nut of the second ball screw pair (13).
3. The cutting and grinding device for the steel pipe with the epoxy coating on the outer side and the epoxy coating on the inner side as claimed in claim 2, wherein: the processing platform (1) upper surface is equipped with spout (102), left side stand (6) and right stand (7) bottom all are equipped with four universal balls of second (14) that are the rectangle and distribute, the universal ball of second (14) and spout (102) roll fit.
4. The cutting and grinding device for the steel pipe with the epoxy coating on the outer side and the epoxy coating on the inner side as claimed in claim 1, wherein: the hydraulic cylinder (2) is a single-piston-rod hydraulic cylinder, the lower surfaces of the front end cover and the rear end cover of the hydraulic cylinder (2) are fixedly connected with the vertical block (15), and the vertical block (15) is fixedly connected with the processing platform (1).
5. The cutting and grinding device for the steel pipe with the epoxy coating on the outer side and the epoxy coating on the inner side as claimed in claim 1, wherein: bear seat (4) and be equipped with two at least, bear seat (4) upper surface and be the arc surface, and be equipped with three first universal ball (5), three on the arc surface first universal ball (5) are the equidistant distribution of annular to all with steel pipe (16) outer wall looks butt.
6. The cutting and grinding device for the steel pipe with the epoxy coating on the outer side and the epoxy coating on the inner side as claimed in claim 1, wherein: the rubber gasket is characterized in that the pressing sheet (9) is an arc sheet, the pressing sheet (9) is connected with the rubber gasket (10) in a gluing mode, the outer wall of the rubber gasket (10) is attached to the inner wall of the pressing sheet (9), and arc-shaped anti-skidding convex lines are arranged on the inner wall of the rubber gasket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756324.6U CN209887089U (en) | 2019-05-24 | 2019-05-24 | Cutting and polishing device for outer polyethylene and inner epoxy coating anti-corrosion steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756324.6U CN209887089U (en) | 2019-05-24 | 2019-05-24 | Cutting and polishing device for outer polyethylene and inner epoxy coating anti-corrosion steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN209887089U true CN209887089U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920756324.6U Active CN209887089U (en) | 2019-05-24 | 2019-05-24 | Cutting and polishing device for outer polyethylene and inner epoxy coating anti-corrosion steel pipe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571167A (en) * | 2020-12-09 | 2021-03-30 | 宁国双宁机械有限公司 | Centerless grinder manipulator for processing impeller shaft of washing machine |
| CN112691857A (en) * | 2020-12-23 | 2021-04-23 | 上海应用技术大学 | Novel flexible coating experiment sample centre gripping device |
| CN113258502A (en) * | 2021-07-07 | 2021-08-13 | 深圳市竹叶科技有限公司 | Electric wire and cable peeling device capable of being rapidly clamped and fixed |
-
2019
- 2019-05-24 CN CN201920756324.6U patent/CN209887089U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571167A (en) * | 2020-12-09 | 2021-03-30 | 宁国双宁机械有限公司 | Centerless grinder manipulator for processing impeller shaft of washing machine |
| CN112691857A (en) * | 2020-12-23 | 2021-04-23 | 上海应用技术大学 | Novel flexible coating experiment sample centre gripping device |
| CN113258502A (en) * | 2021-07-07 | 2021-08-13 | 深圳市竹叶科技有限公司 | Electric wire and cable peeling device capable of being rapidly clamped and fixed |
| CN113258502B (en) * | 2021-07-07 | 2021-11-30 | 深圳市竹叶科技有限公司 | Electric wire and cable peeling device capable of being rapidly clamped and fixed |
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Effective date of registration: 20221205 Address after: 438000 North of East Ring Road, Qichun Economic Development Zone, Qichun County, Huanggang City, Hubei Province Patentee after: Hubei Zhouhai Pipe Industry Co.,Ltd. Address before: Workshop 1, Building 2, No. 418, Qinggong Road, Qingcun Town, Fengxian District, Shanghai, 200000 Patentee before: Shanghai Flying Plastic Pipe Technology Co.,Ltd. |