CN107755172B - A kind of outer surface of steel tube application device that can add derusting oil automatically - Google Patents

A kind of outer surface of steel tube application device that can add derusting oil automatically Download PDF

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Publication number
CN107755172B
CN107755172B CN201711141092.5A CN201711141092A CN107755172B CN 107755172 B CN107755172 B CN 107755172B CN 201711141092 A CN201711141092 A CN 201711141092A CN 107755172 B CN107755172 B CN 107755172B
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CN
China
Prior art keywords
arc
telescopic rod
bevel gear
electric telescopic
arc panel
Prior art date
Application number
CN201711141092.5A
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Chinese (zh)
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CN107755172A (en
Inventor
黎英姿
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广东海源管业有限公司
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Priority to CN201711141092.5A priority Critical patent/CN107755172B/en
Publication of CN107755172A publication Critical patent/CN107755172A/en
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Publication of CN107755172B publication Critical patent/CN107755172B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02Means for manipulating or holding work, e.g. for separate articles for particular articles

Abstract

The invention discloses the outer surface of steel tube application devices that one kind can add derusting oil automatically, including pedestal, bracket, supporting mechanism, conveying mechanism and smearing mechanism;The bracket is fixedly mounted on pedestal upper end, and the left and right ends of bracket are symmetrically connected with hydraulic telescopic rod A, and the inside of hydraulic telescopic rod A is connect with supporting mechanism, and supporting mechanism includes cylindricality block, electric telescopic rod C and non-slip mat;The smearing mechanism includes electric telescopic rod A, connecting rod, arc panel A, arc panel B, arc chute, arc-shaped rack, electric telescopic bar B, gear, clockwise and anticlockwise motor B, arc-shaped cavity, sliding slot, sliding block, smears roller, connector and movable block;The pedestal upper end is additionally provided with conveying mechanism.It is of the invention novel in design, the steel pipe of different-diameter can be smeared, and smear high-efficient, effect is good, during smearing can effectively anti-derusting oil waste while in turn, ensure that the oily applying amount of derusting is sufficient, so that derusting be made to have, smearing is uniform, practical.

Description

A kind of outer surface of steel tube application device that can add derusting oil automatically
Technical field
The present invention relates to one kind compared with application device, and specifically a kind of outer surface of steel tube that can add derusting oil automatically smears dress It sets.
Background technique
Steel pipe is in process finishing, in order to store, in order to carry, is required to carry out painting oil processing to internal and external walls.
The oiling technique of the prior art is the steel pipe to oiling to be put into the empty gabion of thread, then gabion is placed in It is impregnated in fuel tank, takes out metal frame from fuel tank after a certain period of time, dropped down and drop to the short steel pipes inside and outside wall oil stream in gabion When there is thin layer pasta on surface, steel pipe is taken out, the oil surface technique category of steel pipe is disposed, this kind of method operation is taken a lot of work Time-consuming, steel pipe must be put into gabion, and gabion is put into fuel tank, and takes out from fuel tank, smear the steel pipe of machine oil again from gabion Middle taking-up, formality repeatedly, operation repeat, working efficiency is low;Process trouble, steel pipe are immersed, are taken out, and gabion is immersed, taken out, machine Oil droplet leakage is serious, wastes machine oil, influences working environment, and labor intensity is larger, and prior art oiling mode is not very uniform, under The tube wall in portion stockpiles oily serious.
Summary of the invention
The purpose of the present invention is to provide the outer surface of steel tube application devices that one kind can add derusting oil automatically, on solving State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of outer surface of steel tube application device that can add derusting oil automatically, including pedestal, bracket, supporting mechanism, conveying Mechanism and smearing mechanism;The bracket is fixedly mounted on pedestal upper end, and the left and right ends of bracket are symmetrically connected with hydraulic telescopic rod The inside of A, hydraulic telescopic rod A are connect with supporting mechanism, and supporting mechanism includes cylindricality block, electric telescopic rod C and non-slip mat, electronic Telescopic rod C is fixedly mounted on the inside of cylindricality block;Clockwise and anticlockwise motor A, the output of clockwise and anticlockwise motor A are provided on the left of the bracket End is fixedly connected with threaded rod A, and threaded rod A is connect through left side brackets and with right side holder pivots, is threadedly coupled on threaded rod A There is movable block;The movable block lower end is fixedly connected with hydraulic telescopic rod B, the lower end hydraulic telescopic rod B and the fixed company of smearing mechanism It connects;The smearing mechanism includes electric telescopic rod A, connecting rod, arc panel A, arc panel B, arc chute, arc-shaped rack, electronic Telescopic rod B, gear, clockwise and anticlockwise motor B, arc-shaped cavity, sliding slot, sliding block, roller, connector and movable block are smeared, electric telescopic rod A's Connecting rod is symmetrically hinged on fixed position, electric telescopic rod A moving part and symmetrically arranged arc panel A are hinged, arc panel A It is inside fixedly connected with arc panel B, arc panel B is internally provided with arc-shaped rack, and there are two gear, two teeth for engagement on arc-shaped rack Take turns the center line symmetrical setting about arc panel B, the shaft of one of gear and the fixed company of the output end of clockwise and anticlockwise motor B It connects;It is fixedly connected with movable block below the gear, movable block lower end is connect with the basal sliding of arc panel B, solid on movable block Surely it is connected with electric telescopic rod B, the other end of electric telescopic rod B is fixedly connected with sliding block, and sliding block is slidably connected on arc-shaped cavity In the sliding slot of setting;It is provided with multiple smearing rollers in the arc-shaped cavity, smears roller half and is arranged in arc-shaped cavity;It is set on arc-shaped cavity It is equipped with connector;The pedestal upper end is additionally provided with conveying mechanism.
As a further solution of the present invention: the movable end of the electric telescopic rod C is through cylindricality block outer wall and upper end is consolidated Dingan County is equipped with non-slip mat.
As further scheme of the invention: the movable block upper end is fixedly connected with T-type sliding block, the sliding of T-type sliding block It is connected in guide rail, guide rail is arranged on bracket.
As further scheme of the invention: the arc panel B is hollow structure.
As further scheme of the invention: the clockwise and anticlockwise motor B is arranged in the upper end arc panel B and passes through l-shaped rod It is slidably connected with arc panel B.
As further scheme of the invention: the conveying mechanism includes bevel gear A, incomplete bevel gear, bevel gear B, screw shell, cylinder body, threaded rod, piston, inlet tube, Sheng fuel tank, outlet tube and bevel gear C, bevel gear C are fixedly mounted on spiral shell On rasp bar A, the upper end bevel gear C is engaged with bevel gear A, and the shaft of bevel gear A is fixedly connected with incomplete bevel gear.
As further scheme of the invention: the left and right ends of the incomplete bevel gear are symmetrically arranged with bevel gear B, The shaft of bevel gear B is fixedly connected with screw shell.
As further scheme of the invention: the screw shell is rotatablely connected through cylinder body left end and with cylinder body, spiral shell It is set on the right side of line sleeve on threaded rod B and is threadedly coupled with threaded rod B, threaded rod B right end is fixedly connected with the piston, described Cylinder body be rectangular parallelepiped structure.
As further scheme of the invention: being communicated with inlet tube on the right side of the cylinder body, be provided in inlet tube unidirectional Valve, the other end of inlet tube protrude into Sheng tank bottoms.
As further scheme of the invention: lower end is communicated with outlet tube on the right side of the cylinder body, and outlet tube is rubber material Material is made, and connector connection is provided on the other end and arc-shaped cavity of outlet tube.
Compared with prior art, the beneficial effects of the present invention are: the present invention can be realized by the supporting mechanism of setting to not With the supporting role of diameter steel pipe, to increase the scope of application of the device, pass through the electric telescopic rod B being arranged in smearing mechanism It is mobile to drive arc-shaped cavity, while arc-shaped cavity moves reciprocatingly under the action of clockwise and anticlockwise motor B, and then increases to steel pipe oiling Annular length, and scribble effect is good, smears so as to the steel pipe to different-diameter, it is applied widely, when smearing roller rotation Derusting oil in arc-shaped cavity is taken out of and is smeared, can effectively anti-derusting oil waste and can ensure that the oily applying amount of derusting is enough, By the structure for conveying of setting, for intermittence to conveying in arc-shaped cavity, work efficiency is high, it can be ensured that removes in arc-shaped cavity during smearing The sufficient quantity of rust oil.In conclusion the present invention is novel in design, the steel pipe of different-diameter can be smeared, and smear efficiency Height, effect is good, during smearing can effectively the waste of anti-derusting oil while in turn, ensure that the oily applying amount of derusting is sufficient, to make to remove Rust has smearing uniformly, practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that can add the outer surface of steel tube application device of derusting oil automatically.
Fig. 2 is the structural schematic diagram of smearing mechanism in the outer surface of steel tube application device for can add automatically derusting oil.
Fig. 3 is the open configuration structural representation of smearing mechanism in the outer surface of steel tube application device for can add automatically derusting oil Figure.
Fig. 4 is the cross-sectional view of arc panel A in the outer surface of steel tube application device for can add automatically derusting oil.
Fig. 5 is that the side of supporting mechanism in the outer surface of steel tube application device for can add automatically derusting oil attempts.
In figure: hydraulic telescopic rod A, 3- bracket of 1- pedestal, 2-, 4- supporting mechanism, 5- clockwise and anticlockwise motor A, 6- threaded rod A, The incomplete bevel gear of 7- bevel gear A, 8-, 9- bevel gear B, 10- screw shell, 11- cylinder body, 12- threaded rod B, 13- piston, 14- Inlet tube, 15- contain fuel tank, 16- guide rail, 17-T type sliding block, 18- hydraulic telescopic rod B, 19- electric telescopic rod A, 20- connecting rod, 21- arc panel A, 22- arc panel B, 23- arc chute, 24- arc-shaped rack, 25- electric telescopic rod B, 26- gear, 27- are positive and negative Rotating motor B, 28- arc-shaped cavity, 29- sliding slot, 30- sliding block, 31- smear roller, 32- connector, 33- movable block, 34- movable block, 35- Outlet tube, 36- electric telescopic rod C, 37- non-slip mat, 38- cylindricality block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1 ~ 5, a kind of outer surface of steel tube application device that can add derusting oil automatically, including pedestal 1, bracket 3, Supporting mechanism 4, conveying mechanism and smearing mechanism;The bracket 3 is fixedly mounted on 1 upper end of pedestal, and the left and right ends of bracket 3 are symmetrical It is connected with hydraulic telescopic rod A2, the inside of hydraulic telescopic rod A2 is connect with supporting mechanism 4, and supporting mechanism 4 includes cylindricality block 38, electricity Dynamic telescopic rod C36 and non-slip mat 37, electric telescopic rod C36 are fixedly mounted on 38 inside of cylindricality block, and the work of electric telescopic rod C36 Moved end is through 38 outer wall of cylindricality block and upper end is fixedly installed with non-slip mat 37, and non-slip mat 37 can increase supporting mechanism 4 and steel pipe Stability, while the abrasion of steel pipe can be reduced, by the retractility of electric telescopic rod C36, to can realize that the supporting mechanism 4 is right The steel pipe of different-diameter is supported, to increase the scope of application of the device.
The left side of the bracket 3 is provided with clockwise and anticlockwise motor A5, and output end and the threaded rod A6 of clockwise and anticlockwise motor A5 is fixed Connection, threaded rod A6 are rotatablely connected through left side brackets 3 and with right side bracket 3, are threaded with movable block 34 on threaded rod A6, 34 upper end of movable block is fixedly connected with T-type sliding block 17, and T-type sliding block 17 is slidably connected in guide rail 16, and guide rail 16 is arranged in bracket 3 On;34 lower end of movable block is fixedly connected with hydraulic telescopic rod B18, the lower end hydraulic telescopic rod B18 and the fixed company of smearing mechanism It connects, the upper and lower position of smearing mechanism is adjusted in hydraulic telescopic rod B18, so that steel pipe be facilitated to place;The smearing mechanism includes electricity Dynamic telescopic rod A19, connecting rod 20, arc panel A21, arc panel B22, arc chute 23, arc-shaped rack 24, electric telescopic rod B25, Gear 26, arc-shaped cavity 28, sliding slot 29, sliding block 30, smears roller 31, connector 32 and movable block 33 at clockwise and anticlockwise motor B27, electronic Connecting rod 20, electric telescopic rod A19 moving part and symmetrically arranged arc are symmetrically hinged on the fixed position of telescopic rod A19 Plate A21 is hinged, and arc panel B22 is fixedly connected in arc panel A21, and arc panel B22 is hollow structure, setting inside arc panel B There is arc-shaped rack 24, there are two gear 26, two gears 26 are symmetrical about the center line of arc panel B22 for engagement on arc-shaped rack 24 Setting, the shaft of one of gear 26 are fixedly connected with the output end of clockwise and anticlockwise motor B27, and clockwise and anticlockwise motor B27 setting exists It the upper end arc panel B22 and is slidably connected by l-shaped rod and arc panel B22, passes through gear 26 and arc when clockwise and anticlockwise motor B27 is rotated The engagement of shape rack gear 24 slides clockwise and anticlockwise motor B27 and gear 26 in arc chute 23;Each 26 lower section of gear is It is fixedly connected with movable block 33,33 lower end of movable block is connect with the basal sliding of arc panel B22, drive activity when gear 26 is mobile Block 33 is mobile, is fixedly connected with electric telescopic rod B25 on movable block 33, the other end of electric telescopic rod B25 is fixedly connected with cunning Block 30, sliding block 30 are slidably connected in the sliding slot 29 being arranged on arc-shaped cavity 28, can be driven when electric telescopic rod B25 is elongated or shortened Arc-shaped cavity 28 is mobile, to change the distance between two arc-shaped cavities 28, smears the steel tube surface of different-diameter;The arc It is provided with multiple smearing rollers 31 in shape chamber 28, smears 31 half of roller and is arranged in arc-shaped cavity 28, smearing can be by arc when roller 31 rotates Derusting oil in shape chamber 28, which is taken out of, to be smeared, and can be effectively prevent the waste of derusting oil and be can ensure that the oily applying amount of derusting is enough, Connector 32 is provided on arc-shaped cavity 28.
3 upper end of bracket is additionally provided with conveying mechanism, and conveying mechanism includes bevel gear A7, incomplete bevel gear 8, cone tooth It takes turns B9, screw shell 10, cylinder body 11, threaded rod 12, piston 13, inlet tube 14, contain fuel tank 15, outlet tube 35 and bevel gear C39, Bevel gear C39 is fixedly mounted on threaded rod A6, and the upper end bevel gear C39 is engaged with bevel gear A7, the shaft of bevel gear A7 with not Complete bevel gear 8 is fixedly connected, and threaded rod A6 makes not exclusively to bore when rotating by the engagement of bevel gear C39 and bevel gear A7 Gear 8 rotates;The left and right ends of the incomplete bevel gear 8 are symmetrically arranged with bevel gear B9, the shaft and screw thread of bevel gear B9 Sleeve 10 is fixedly connected, and incomplete bevel gear 8 rotates, and position with teeth makes screw shell 10 when engaging with the bevel gear B9 in left side Rotation, when incomplete bevel gear 8 continues to rotate, the bevel gear B9 at position and left side with teeth far from and the bevel gear B9 with right side Invert screw shell 10 when engagement, to realize the positive and negative rotation of screw shell 10;The screw shell 10 is left through cylinder body 11 It holds and is rotatablely connected with cylinder body 11, the right side of screw shell 10 is set on threaded rod B12 and is threadedly coupled with threaded rod B12, Threaded rod B12 right end is fixedly connected with piston 13, and the cylinder body 11 is rectangular parallelepiped structure, and when 10 positive and negative rotation of screw shell passes through Threaded rod B12 band piston 13 moves left and right;It is communicated with inlet tube 14 on the right side of the cylinder body 11, is provided in inlet tube 14 unidirectional Valve, the other end of inlet tube 14, which protrudes into, contains 15 bottom of fuel tank;The 11 right side lower end of cylinder body is communicated with outlet tube 35, outlet tube 35 It is made of rubber material, is provided with connector 32 on the other end and arc-shaped cavity 28 of outlet tube 35 and connect.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (10)

1. one kind can add the outer surface of steel tube application device of derusting oil, including pedestal (1), bracket (3), supporting mechanism automatically (4), conveying mechanism and smearing mechanism;It is characterized in that, the bracket (3) is fixedly mounted on pedestal (1) upper end, bracket (3) Left and right ends are symmetrically connected with hydraulic telescopic rod A(2), hydraulic telescopic rod A(2) inside connect with supporting mechanism (4), support machine Structure (4) includes cylindricality block (38), electric telescopic rod C(36) and non-slip mat (37), electric telescopic rod C(36) it is fixedly mounted on cylindricality On the inside of block (38);Be provided with clockwise and anticlockwise motor A(5 on the left of the bracket (3)), clockwise and anticlockwise motor A(5) output end and screw thread Bar A(6) be fixedly connected, threaded rod A(6) be rotatablely connected through left side brackets (3) and with right side bracket (3), threaded rod A(6) on It is threaded with movable block (34);Movable block (34) lower end is fixedly connected with hydraulic telescopic rod B(18), hydraulic telescopic rod B (18) lower end is fixedly connected with smearing mechanism;The smearing mechanism includes electric telescopic rod A(19), connecting rod (20), arc panel A (21), arc panel B(22), arc chute (23), arc-shaped rack (24), electric telescopic rod B(25), gear (26), positive and negative rotation electricity Machine B(27), arc-shaped cavity (28), sliding slot (29), sliding block (30), smear roller (31), connector (32) and movable block (33), it is electronic to stretch Contracting bar A(19) fixed position on be symmetrically hinged with connecting rod (20), electric telescopic rod A(19) moving part with it is symmetrically arranged Arc panel A(21) hingedly, arc panel A(21) in be fixedly connected with arc panel B(22), arc panel B(22) be internally provided with arc Rack gear (24), there are two gear (26), center line of two gears (26) about arc panel B(22) for engagement on arc-shaped rack (24) It is symmetrical arranged, the shaft of one of gear (26) is fixedly connected with the output end of clockwise and anticlockwise motor B(27);Each gear (26) Lower section is fixedly connected to movable block (33), and movable block (33) lower end is connect with the basal sliding of arc panel B(22), movable block (33) electric telescopic rod B(25 is fixedly connected on), electric telescopic rod B(25) the other end be fixedly connected with sliding block (30), it is sliding Block (30) is slidably connected in the sliding slot (29) being arranged on arc-shaped cavity (28);Multiple smearing rollers are provided in the arc-shaped cavity (28) (31), the setting of roller (31) half is smeared in arc-shaped cavity (28);Connector (32) are provided on arc-shaped cavity (28);The bracket (3) upper end is additionally provided with conveying mechanism.
2. the outer surface of steel tube application device according to claim 1 that derusting oil can be added automatically, which is characterized in that described Electric telescopic rod C(36) movable end is through cylindricality block (38) outer wall and upper end is fixedly installed with non-slip mat (37).
3. the outer surface of steel tube application device according to claim 1 that derusting oil can be added automatically, which is characterized in that described Movable block (34) upper end is fixedly connected with T-type sliding block (17), and T-type sliding block (17) is slidably connected in guide rail (16), guide rail (16) It is arranged on bracket (3).
4. the outer surface of steel tube application device according to claim 1 that derusting oil can be added automatically, which is characterized in that described Arc panel B(22) it is hollow structure.
5. the outer surface of steel tube application device according to claim 1 that derusting oil can be added automatically, which is characterized in that described Clockwise and anticlockwise motor B(27) it is arranged in the upper end arc panel B(22) and is slidably connected by l-shaped rod with arc panel B(22).
6. the outer surface of steel tube application device according to claim 1 that derusting oil can be added automatically, which is characterized in that described Conveying mechanism includes bevel gear A(7), incomplete bevel gear (8), bevel gear B(9), screw shell (10), cylinder body (11), screw thread Bar (12), inlet tube (14), contains fuel tank (15), outlet tube (35) and bevel gear C(39 at piston (13)), bevel gear C(39) it is fixed Be mounted on threaded rod A(6) on, bevel gear C(39) upper end engages with bevel gear A(7), bevel gear A(7) shaft and incomplete cone Gear (8) is fixedly connected.
7. the outer surface of steel tube application device according to claim 6 that derusting oil can be added automatically, which is characterized in that described The left and right ends of incomplete bevel gear (8) are symmetrically arranged with bevel gear B(9), bevel gear B(9) shaft and screw shell (10) It is fixedly connected.
8. the outer surface of steel tube application device according to claim 6 that derusting oil can be added automatically, which is characterized in that described Screw shell (10) is rotatablely connected through cylinder body (11) left end and with cylinder body (11), and screw shell is set in screw thread on the right side of (10) Bar B(12) on and be threadedly coupled with threaded rod B(12), threaded rod B(12) right end is fixedly connected with piston (13), the cylinder body It (11) is rectangular parallelepiped structure.
9. the outer surface of steel tube application device according to claim 6 that derusting oil can be added automatically, which is characterized in that described It is communicated with inlet tube (14) on the right side of cylinder body (11), is provided with check valve in inlet tube (14), the other end of inlet tube (14) protrudes into Contain fuel tank (15) bottom.
10. the outer surface of steel tube application device according to claim 6 that derusting oil can be added automatically, which is characterized in that institute Lower end on the right side of cylinder body (11) is stated to be communicated with outlet tube (35), outlet tube (35) is made of rubber material, outlet tube (35) it is another End be provided with connector (32) on arc-shaped cavity (28) and connect.
CN201711141092.5A 2017-11-17 2017-11-17 A kind of outer surface of steel tube application device that can add derusting oil automatically CN107755172B (en)

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CN204892223U (en) * 2015-08-06 2015-12-23 廊坊市管道人机械设备有限公司 Pipeline repaired mouth spraying device
CN206104242U (en) * 2016-10-02 2017-04-19 天津星漫汽车部件有限公司 Device is paintd to steel pipe surface inerting liquid
CN107051788A (en) * 2017-06-26 2017-08-18 杭州乐守科技有限公司 A kind of tubular workpiece spray-painting plant for realizing even application

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