CN115245892B - Truss type steel pipe coupling painting device - Google Patents
Truss type steel pipe coupling painting device Download PDFInfo
- Publication number
- CN115245892B CN115245892B CN202110452961.6A CN202110452961A CN115245892B CN 115245892 B CN115245892 B CN 115245892B CN 202110452961 A CN202110452961 A CN 202110452961A CN 115245892 B CN115245892 B CN 115245892B
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- Prior art keywords
- steel pipe
- pipe coupling
- truss
- sliding
- guide rail
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 230000008878 coupling Effects 0.000 title claims abstract description 68
- 238000010168 coupling process Methods 0.000 title claims abstract description 68
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 68
- 238000010422 painting Methods 0.000 title claims abstract description 30
- 239000000428 dust Substances 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 claims description 18
- 239000000872 buffer Substances 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 3
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 3
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 239000003973 paint Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000006223 plastic coating Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention relates to a truss type steel pipe coupling painting device in the technical field of steel pipe spraying auxiliary assembly, which comprises a truss, a first sliding component, a sliding seat and a grabbing device, wherein the truss type steel pipe coupling painting device comprises a first sliding component and a second sliding component; the first sliding component comprises a first power cylinder, a first guide rail and a first sliding block, wherein the two groups of first guide rails are symmetrically fixed on the cross beams on two sides of the truss, and the first sliding block is connected to the first guide rail in a sliding way; the sliding seat comprises a supporting plate and a supporting frame, two ends of the supporting plate are respectively connected with a first sliding block, a first power cylinder is fastened on the supporting plate, and the end part of a telescopic shaft of the first power cylinder is connected with the truss; the gripping devices comprise grippers and servo motors, the grippers grip the steel pipe coupling and rotate through the servo motors, and the two groups of gripping devices are symmetrically connected to two sides of the support frame; the sliding seat slides reciprocally along the first guide rail, and the two groups of grippers slide reciprocally along the sliding seat synchronously. The invention can effectively improve the rhythm of the steel pipe coupling spraying process and improve the steel pipe coupling spraying operation efficiency.
Description
Technical Field
The invention relates to the technical field of steel pipe spraying auxiliary assembly, in particular to a truss type steel pipe coupling painting device.
Background
The steel pipe is widely applied to engineering fields such as tap water, natural gas, petroleum, chemical industry, medicine, communication, electric power, ocean and the like, and in order to enhance the strength, corrosion resistance and the like of the steel pipe, paint is generally required to be sprayed on the outer surface of the steel pipe.
The steel pipe coupling is used for connecting steel pipes, paint is required to be sprayed on the surfaces of the steel pipe coupling for enhancing corrosion resistance of the steel pipe coupling, but the structure of the existing production equipment for spraying paint on the steel pipe coupling is relatively simple, production efficiency is low, and the problem that paint and the like are adhered to the end faces of the steel pipe coupling to affect the paint spraying quality is often caused. Therefore, a device for improving the paint spraying efficiency, the spraying quality and the like of the steel pipe coupling is urgently needed.
According to the technical search, the Chinese patent with the publication number of CN109107850A discloses a dual-purpose small-caliber steel pipe plastic coating device, a mounting pool provided with a soaking well and a powder spraying plastic coating machine is dug downwards on the ground between a preheating furnace and a curing furnace, the mounting pool is provided with four pool walls, namely an upstream pool wall and a downstream pool wall which are respectively arranged along the advancing direction of the steel pipe, and a left end pool wall and a right end pool wall which are respectively corresponding to the two end positions of the steel pipe, the soaking well and the mounting pool are arranged between the discharge end of the preheating furnace and the feeding end of the curing furnace, a self-lifting device is arranged on the body of the powder spraying plastic coating machine, and the body of the powder spraying plastic coating machine is provided with an upstream side part, a downstream side part, a left end part and a right end part which are respectively corresponding to the positions of the upstream pool wall, the downstream pool wall, the left end pool wall and the right end pool wall of the mounting pool. The technology of the invention is difficult to be suitable for spraying operation of the steel pipe coupling.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a truss type steel pipe coupling painting device.
The invention provides a truss type steel pipe coupling painting device, which comprises a truss, a first sliding component, a sliding seat and a grabbing device, wherein the truss type steel pipe coupling painting device comprises a first sliding component and a second sliding component;
the first sliding component comprises a first power cylinder, a first guide rail and a first sliding block, wherein two groups of first guide rails are symmetrically fixed on cross beams on two sides of the truss, and the first sliding block is connected to the first guide rail in a sliding manner;
the sliding seat comprises a supporting plate and a supporting frame, the supporting plate is connected with the supporting frame to form a cross structure, two ends of the supporting plate are respectively connected with the first sliding block, the first power cylinder is fastened on the supporting plate, and the end part of a telescopic shaft of the first power cylinder is connected with the truss;
the gripping device comprises a gripper and a servo motor, the gripper grips the steel pipe coupling through the servo motor and realizes rotation, the gripper grips in a mode of extending into the inner peripheral surface of the steel pipe coupling, and the two groups of gripping devices are symmetrically connected to two sides of the supporting frame;
the sliding seat slides reciprocally along the first guide rail, and the two groups of grippers slide reciprocally along the sliding seat synchronously.
In some embodiments, the movement end positions of the two groups of the grippers coincide, and the movement end positions refer to end positions reached by moving the grippers on one side towards the grippers on the other side.
In some embodiments, the gripper comprises a claw and a chuck, a plurality of claws are distributed at intervals along the circumference of the chuck, the servo motor comprises a driving motor and a rotating motor, the claws move synchronously along the radial direction of the chuck through the driving motor, and the rotating motor drives the chuck to rotate.
In some embodiments, the jaws are of stepped configuration.
In some embodiments, the steel pipe coupling further comprises a cushion block, wherein the cushion block is connected to the outer surface of the claw, and the outer surface of the cushion block is used for being in contact with the inner peripheral surface of the steel pipe coupling to be grabbed.
In some embodiments, the gripping device further comprises a dust cover, the dust cover is connected with the chuck, the dust cover is located above the clamping jaws, and after the clamping jaws are fastened with the steel pipe coupling, the lower surface of the dust cover is in contact with the end face of the steel pipe coupling.
In some embodiments, the gripping device further comprises a dust cover, the grip being located within the dust cover.
In some embodiments, the lifting device further comprises a lifting motor and a second sliding assembly, the second sliding assembly comprises a second guide rail and a second sliding block, the two second guide rails are fixed on two sides of the support frame, the second sliding blocks are slidably connected to the second guide rails, the grabbing device is slidably connected with the second guide rails through the second sliding blocks, and the lifting motor drives the grabbing device to move up and down along the second guide rails.
In some embodiments, the first guide rail is provided with a plurality of guide rails, and the first guide rail is provided with a plurality of buffers, wherein the buffers are positioned at two ends of the first guide rail, and are used for contacting with the support plate moving to a position close to an end point and reducing the movement speed of the support plate.
In some embodiments, the device further comprises a limiting block, wherein the limiting block is installed at two ends of the first guide rail and is parallel to the buffer, and the limiting block is used for stopping the supporting plate from continuously moving forwards.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the ingenious structural design of the reciprocating sliding seat and the grabbing devices symmetrically arranged on the two sides of the sliding seat, the rhythm of the steel pipe coupling spraying process can be effectively improved, and the steel pipe coupling spraying operation efficiency is improved.
2. According to the invention, through the optimized design of the structure of the grabbing device, the damage to the inner wall of the grabbing device when the steel pipe coupling is grabbed is reduced, and meanwhile, the problem that the upper surface of the steel pipe coupling is coated with paint and the problem of paint pollution of the whole gripper can be effectively avoided.
3. According to the invention, the problem of grabbing couplings with different heights is solved by arranging the lifting device, so that the grabbing efficiency is effectively improved, and the production cost is reduced.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of the device of the present invention;
FIG. 2 is a schematic view of the overall structure of the gripping device of the present invention;
FIG. 3 is a schematic view of the structure of the gripping device of the present invention with dust caps and dust caps installed;
FIG. 4 is a schematic view of a gripper with a pad attached thereto according to the present invention;
FIG. 5 is a schematic view of a slide structure according to the present invention;
fig. 6 is a schematic view showing the structure of the present invention with a gripping station and a painting station.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.
Example 1
The invention provides a truss type steel pipe coupling painting device, which comprises a truss 1, a first sliding component 2, a sliding seat 3 and a grabbing device 4, as shown in figures 1-6. The truss 1 is a portal frame structure including a frame 11 of a rectangular structure and legs 12 connected to both ends of the frame 11. The first sliding assembly 2 comprises a first power cylinder 21, a first guide rail 22 and a first sliding block 23. The sliding seat 3 is of a cross structure and comprises a supporting plate 31 and a supporting frame 32, the supporting frame 32 is a rectangular structural frame, the supporting plate 31 transversely penetrates through the supporting frame 32 and forms the cross structure in a welding or screwing mode, and two ends of the preferred supporting plate 31 are symmetrical with each other through the central axis of the supporting frame 32. The two first guide rails 22 are fixedly installed on the cross beams on two opposite sides of the frame 11 in parallel, two ends of the supporting plate 31 are respectively located on the first sliding blocks 23 on two sides and are fixedly connected in a threaded mode, and the first power cylinder 21 is fixedly connected with the supporting plate 31 through the trunnion foot seats 9 fixed on the surface of the supporting plate 31, and meanwhile, the end part of the telescopic shaft of the first power cylinder 21 is connected with the fixing frame 111 arranged at the end part of the frame 11. The first power cylinder 21 horizontally reciprocates relative to the telescopic shaft to drive the support plate 31 to reciprocate along the first guide rail 22, so as to drive the sliding seat 3 to reciprocate between the frames 11.
The gripping device 4 comprises a gripping hand 41 and a servo motor 42, wherein the gripping hand 41 comprises a gripping jaw 411 and a chuck 412, and a plurality of gripping jaws 411 are distributed at intervals along the circumference of the chuck 412, preferably uniformly distributed in the chuck 412 at equal intervals. The servo motor 42 comprises a driving motor 421 and a rotating motor 422, wherein the driving motor 421 is in transmission connection with the jaws 411 and drives the jaws 411 to synchronously move along the radial direction of the chuck 412. The rotary motor 422 is rotatably coupled to the chuck 412 and rotates the chuck 412 about its central axis. The driving motor 421 and the rotating motor 422 are fixed to the servo motor 42 integrally through the outer casing, and then the outer casings of the two groups of servo motors 42 are connected to two sides of the supporting frame 32 in a threaded connection manner, and at this time, the two groups of grippers 41 are in transmission connection with the lower sides of the two groups of servo motors 42.
The working principle of the truss type steel pipe coupling painting device provided by the invention is as follows:
a grabbing station and two painting stations are arranged below the frame 11, the two painting stations are respectively located at two sides of the grabbing station, a first power cylinder 21 is started, when the first power cylinder 21 drives the sliding seat 3 to move to a first preset position, a left claw 411 is located at the left painting station, the first power cylinder 21 is suspended, at the moment, the right claw 411 is located above the grabbing station and stretches into the inner peripheral surface of a steel pipe coupling, a driving motor 421 in transmission connection with the right claw 411 is started to enable the claw 411 to move outwards along the radial direction of the chuck 412, the steel pipe coupling is grabbed through the claw 411, the first power cylinder 21 is started again to enable the right claw 411 with the steel pipe coupling to move rightwards to the right painting station, at the moment, the left claw 411 is located at the grabbing station, a driving motor 421 in transmission connection with the left claw 411 is started to enable the left claw to grab the steel pipe, at the moment, a rotating motor 422 in rotation connection with the right chuck 412 is started to drive the chuck 412 to rotate to conduct painting operation, after painting is completed, the right claw 411 carries the painted steel pipe coupling to be grabbed back to the left side of the painting station, and the painting operation is carried out at the left side of the station after painting operation is finished. And further, gripping and painting operations of the steel pipe coupling are finished continuously through reciprocating motion. According to the invention, through the ingenious structural design of the reciprocating sliding seat and the grabbing devices symmetrically arranged on the two sides of the sliding seat, the rhythm of the steel pipe coupling spraying process can be effectively improved, and the steel pipe coupling spraying operation efficiency is improved.
Preferably, the end points of the movement of the two sets of grippers 41 towards the middle position coincide, i.e. the end points reached by the movement of one gripper 41 towards the other gripper 41 coincide, where the end points are in the middle during the reciprocating movement. By designing the reciprocating stroke, the end points of the two sets of grippers 41 moving toward the intermediate position are designed to coincide, so that the accuracy of the gripping operation can be improved and the degree of automation can be improved.
Preferably, the buffers 7 are installed at two ends of the first guide rail 22, and the buffers 7 can be elastic rods or damping rods, and are installed at the end parts of the guide rail 22 and extend inwards for a certain distance, when the supporting plate 31 moves to a position close to an end point, the buffers 7 are in contact with the supporting plate 31 and reduce the running speed of the supporting plate 31 through the elasticity of the buffers, so that a good buffering effect is achieved, and the supporting plate 31 is prevented from stopping at a large acceleration to generate large vibration so as to cause adverse effect on the firmness of the grabbed steel pipe coupling.
Further, still include stopper 8, stopper 8 installs in the both ends of first guide rail 22 equally, and stopper 8 and buffer 7 side by side, and stopper 8 tip is located the tip of buffer 7 inside, and then carries out effective buffering to the functioning speed of backup pad 31 through buffer 7 after, rethread stopper 8 stops backup pad 31 in the preset position.
Example 2
The embodiment 2 is formed on the basis of the embodiment 1, and the damage to the inner wall of the gripping device when the gripping device is used for gripping the steel pipe coupling is reduced through the optimized design of the gripping device structure, and meanwhile the problem that the upper surface of the steel pipe coupling is coated with paint and the problem of paint pollution of the whole gripper can be effectively avoided. Specifically:
as shown in fig. 1-6, the clamping jaw 411 is preferably in a step-shaped structure, the clamping jaw 411 with the step-shaped structure can be suitable for steel pipe couplings with different inner diameters, the problem that the inner diameter size span of the steel pipe coupling is large, and the clamping jaw 411 with one size is difficult to be compatible with the steel pipe couplings with various specifications can be solved, and the production cost is reduced.
Preferably, the outer surface of the claw 411 is connected with a cushion block 5, the outer surface refers to the surface of the claw 411 contacted with the inner circumferential surface of the steel pipe coupling, the cushion block 5 can be made of polyurethane or other materials, when the claw 411 stretches into the steel pipe coupling and extends outwards along the radial direction of the chuck 412, the surface of the cushion block 5 is contacted with the inner circumferential surface of the steel pipe coupling, and further the damage to the inner circumferential surface of the steel pipe coupling can be effectively reduced by contacting the material with hardness smaller than that of the steel pipe coupling with the inner circumferential surface of the steel pipe coupling.
Further, the grip 41 is further provided with a dust cover 43, the dust cover 43 is connected to the chuck 412 and located above the jaws 411, and when the jaws 411 grip the steel pipe coupling, the lower surface of the dust cover 43 contacts with the end surface of the steel pipe coupling, so that paint is prevented from being stained on the upper end surface of the steel pipe coupling in the painting process.
Still further, the outer periphery of the grip 41 is provided with a dust cover 44, and the dust cover 44 is preferably an organ-shaped cover, and the grip 41 is sleeved therein, so that the effect of preventing the structures such as the clamping jaws and the chuck from being stained with paint during the painting operation is achieved.
Example 3
The embodiment 3 is formed on the basis of the embodiment 1 or the embodiment 2, solves the grabbing problem of the couplings with different heights by arranging the lifting device, effectively improves the grabbing efficiency and reduces the production cost. Specifically:
as shown in fig. 1 to 6, the lifting device 6 is further included, and the lifting device 6 is mainly composed of a lifting motor 61 and a second slide assembly 62, and the second slide assembly 62 includes a second guide rail 621 and a second slider 622. Two second guide rails 621 are fixed on the side of support frame 32, second slider 622 and second guide rail 621 sliding connection, the shell of the servo motor 42 of grabbing device 4 is connected with second slider 622, simultaneously, two sets of elevator motor 61 are connected in the both sides of support frame 32 through fixed plate 63, its fixed plate 63 can be fixed in the top of support frame 32, the holding mouth has been seted up at both ends and elevator motor 61 is fixed, elevator motor 61's telescopic shaft is connected with servo motor 42's shell transmission respectively and drives servo motor 42 up-and-down motion, and then drive jack catch 411 up-and-down motion, make grabbing device 4 can realize the snatching of the steel pipe coupling of different co-altitude, improve snatch efficiency, reduce manufacturing cost. Can be effective in time
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the invention. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
Claims (8)
1. The truss type steel pipe coupling painting device is characterized by comprising a truss (1), a first sliding assembly (2), a sliding seat (3) and a grabbing device (4);
the first sliding assembly (2) comprises a first power cylinder (21), a first guide rail (22) and first sliding blocks (23), wherein two groups of first guide rails (22) are symmetrically fixed on cross beams on two sides of the truss (1), and the first sliding blocks (23) are connected to the first guide rails (22) in a sliding manner;
the sliding seat (3) comprises a supporting plate (31) and a supporting frame (32), the supporting plate (31) and the supporting frame (32) are connected into a cross-shaped structure, two ends of the supporting plate (31) are respectively connected with the first sliding block (23), the first power cylinder (21) is fastened on the supporting plate (31), and the end part of a telescopic shaft of the first power cylinder (21) is connected with the truss (1);
the gripping device (4) comprises a gripper (41) and a servo motor (42), the gripper (41) grips the steel pipe coupling through the servo motor (42) and realizes rotation, the gripper (41) grips in a mode of extending into the inner peripheral surface of the steel pipe coupling, and two groups of gripping devices (4) are symmetrically connected to two sides of the supporting frame (32);
the sliding seat (3) slides back and forth along the first guide rail (22), and the two groups of grippers (41) slide back and forth along with the sliding seat (3) synchronously;
the gripper (41) comprises jaws (411) and chucks (412), a plurality of the jaws (411) are distributed at intervals along the circumferential direction of the chucks (412), the servo motor (42) comprises a driving motor (421) and a rotating motor (422), the jaws (411) move synchronously along the radial direction of the chucks (412) through the driving motor (421), and the rotating motor (422) drives the chucks (412) to rotate;
still include elevating gear (6), elevating gear (6) include elevator motor (61) and second slip subassembly (62), second slip subassembly (62) include second guide rail (621) and second slider (622), two second guide rail (621) are fixed in the both sides of support frame (32), second slider (622) sliding connection in on second guide rail (621), grabbing device (4) pass through second slider (622) with second guide rail (621) sliding connection, elevator motor (61) drive grabbing device (4) are followed second guide rail (621) reciprocates.
2. Truss-like steel pipe coupling painting device according to claim 1, characterized in that the end positions of the movements of the two sets of grippers (41) coincide, said end positions of movements being the end positions reached by the movement of one of the grippers (41) towards the other gripper (41).
3. The truss-like steel pipe coupling painting device according to claim 1, characterized in that the jaws (411) are of stepped construction.
4. The truss-type steel pipe coupling painting device according to claim 1, further comprising a spacer (5), wherein the spacer (5) is connected to the outer surface of the claw (411), and the outer surface of the spacer (5) is used for being in contact with the inner circumferential surface of the steel pipe coupling to be gripped.
5. The truss-like steel pipe coupling painting device according to claim 1, characterized in that the gripping device (4) further comprises a dust cover (43), the dust cover (43) is connected with the chuck (412), the dust cover (43) is located above the jaws (411), and after the jaws (411) are fastened with the steel pipe coupling, the lower surface of the dust cover (43) is in contact with the end face of the steel pipe coupling.
6. Truss-like steel pipe coupling painting device according to claim 1 or 5, characterized in that the gripping device (4) further comprises a dust cover (44), the grip (41) being located inside the dust cover (44).
7. Truss-type steel pipe coupling painting device according to claim 1, characterized in that it further comprises a buffer (7), said buffer (7) being located at both ends of said first guide rail (22), said buffer (7) being adapted to come into contact with said support plate (31) moved close to the end position and to reduce the movement speed of said support plate (31).
8. The truss-type steel pipe coupling painting device according to claim 7, further comprising limiting blocks (8), wherein the limiting blocks (8) are installed at two ends of the first guide rail (22) and are arranged side by side with the buffer (7), and the limiting blocks (8) are used for stopping the supporting plate (31) from moving forwards continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110452961.6A CN115245892B (en) | 2021-04-26 | 2021-04-26 | Truss type steel pipe coupling painting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110452961.6A CN115245892B (en) | 2021-04-26 | 2021-04-26 | Truss type steel pipe coupling painting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115245892A CN115245892A (en) | 2022-10-28 |
| CN115245892B true CN115245892B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110452961.6A Active CN115245892B (en) | 2021-04-26 | 2021-04-26 | Truss type steel pipe coupling painting device |
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| CN (1) | CN115245892B (en) |
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| CN109108944A (en) * | 2018-03-30 | 2019-01-01 | 南京博约智能科技有限公司 | A kind of double truss robots and its method for improving with service hoisting function |
| WO2020156751A1 (en) * | 2019-01-29 | 2020-08-06 | Extor Gmbh | Tire gripper |
| CN111299004A (en) * | 2020-02-27 | 2020-06-19 | 洛阳龙跃机械制造有限公司 | Spraying device for motor casting of medium-sized passenger car |
| CN212333942U (en) * | 2020-08-04 | 2021-01-12 | 龚海涛 | Pipe fitting sample tube selecting device |
| CN112454323A (en) * | 2020-12-07 | 2021-03-09 | 东莞市辉胜自动化设备有限公司 | Cross beam type multi-shaft grabbing and spraying integrated manipulator |
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| CN115245892A (en) | 2022-10-28 |
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