NL2029473B1 - Automatic feeding and attaching device for spraying and winding thermal insulation pipe - Google Patents

Automatic feeding and attaching device for spraying and winding thermal insulation pipe Download PDF

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Publication number
NL2029473B1
NL2029473B1 NL2029473A NL2029473A NL2029473B1 NL 2029473 B1 NL2029473 B1 NL 2029473B1 NL 2029473 A NL2029473 A NL 2029473A NL 2029473 A NL2029473 A NL 2029473A NL 2029473 B1 NL2029473 B1 NL 2029473B1
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NL
Netherlands
Prior art keywords
plate
telescopic
thermal insulation
insulation pipe
telescopic arm
Prior art date
Application number
NL2029473A
Other languages
Dutch (nl)
Other versions
NL2029473A (en
Inventor
Yu Yancang
Yang Zhili
Xu Lili
Li Deheng
Pan Cunye
Wang Haili
Original Assignee
Hebei Jy Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Jy Tech Co Ltd filed Critical Hebei Jy Tech Co Ltd
Priority to NL2029473A priority Critical patent/NL2029473B1/en
Publication of NL2029473A publication Critical patent/NL2029473A/en
Application granted granted Critical
Publication of NL2029473B1 publication Critical patent/NL2029473B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/36—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission in which a servomotor forms an essential element

Abstract

The invention discloses an automatic feeding and attaching device for a spraying and winding thermal insulation pipe, comprising a vertical welding frame, wherein a telescopic arm moving up and down is arranged on the vertical welding frame, the telescopic arm stretches leftwards and rightwards, and a polyethylene adhesive tape clinging device is arranged at a front end of the telescopic arm. According to the invention, the manual winding work of the large-diameter thermal insulation pipe can be replaced, the bonding of the polyethylene adhesive tape is completely mechanized, 10 workers are prevented from directly contacting the high-temperature polyethylene adhesive tape, and the present invention is safer and higher in efficiency than prior art.

Description

AUTOMATIC FEEDING AND ATTACHING DEVICE FOR SPRAYING AND WINDING THERMAL INSULATION PIPE TECHNICAL FIELD
[01] The invention relates to the field of thermal insulation pipes, in particular to an automatic feeding and attaching device for a spraying and winding thermal insulation pipe.
BACKGROUND ART
[02] At present, in the production process of the large-diameter thermal insulation pipe, polyethylene needs to be manually attached to the sprayed rotary thermal insulation pipe before winding is started, and although a worker wears gloves in the whole process, the worker still has the risk of being scalded due to polyethylene with more than 200°C.
SUMMARY
[03] The invention aims to provide an automatic feeding and attaching device for a spraying and winding thermal insulation pipe, which solves the problem that polyethylene is manually attached which is unsafe.
[04] In order to solve the technical problem, the invention adopts the following technical solution:
[05] The invention relates to an automatic feeding and attaching device for a spraying and winding thermal insulation pipe, comprising a vertical welding frame (1), wherein a telescopic arm (2) moving up and down is arranged on the vertical welding frame (1), the telescopic arm (2) stretches leftwards and rightwards, and a polyethylene adhesive tape clinging device (3) is arranged at a front end of the telescopic arm (2);
[06] the polyethylene adhesive tape clinging device (3) comprising a back plate (301), wherein the back plate (301) is fixed at a front end of the telescopic arm (2), a supporting plate (302) is provided at a bottom of the back plate (301), a sliding plate
(303) moving back and forth is connected above the supporting plate (302), the sliding plate (303) is provided with a vertical plate (304) at one end close to the back plate (301), the sliding plate (303) is provided with a first telescopic cylinder (305) vertically arranged at one end far away from the back plate (301), a motor seat (306) is arranged at a telescopic end of the first telescopic cylinder (305), a servo motor (307) arranged horizontally is provided on the motor seat (300), a swing arm (308) is arranged on a driving shaft of the servo motor (307), a carrier roller (309) with a horizontal axis is arranged at an upper end of the swing arm (308), two clamping fingers (310) are arranged above the carrier roller (309), the clamping finger (310) is connected with a movable end of a thumb cylinder (311), and the thumb cylinder (311) is fixed on the vertical plate (304);
[07] a second telescopic cylinder (312) being arranged at a top of the back plate (301), wherein a telescopic end of the second telescopic cylinder (312) is connected with the vertical plate (304); and
[08] the sliding plate (303) being connected to the supporting plate (302) through a first sliding rail and sliding block structure (313).
[09] Preferably, a side plate (101) is arranged on one side of the vertical welding frame (1), an outer face of the side plate (101) is connected with the telescopic arm (2), a back face of the side plate (101) is vertically slidably connected on the vertical welding frame (1) through second sliding rail and sliding block structures (102) on both sides, a lifting seat (103) is arranged in a middle of the back face of the side plate (101), the lifting seat (103) is connected with a vertically arranged lead screw (104) through threads, both ends of the lead screw (104) are respectively rotatably connected with the lead screw seat (105), a top end of the lead screw (104) is in power connection with a lifting motor (106), and the lead screw seat (105) and the lifting motor (106) are fixed on the vertical welding frame (1).
[10] Preferably, the telescopic arm (2) comprises an L-shaped bracket (201), wherein a vertical portion of the L-shaped bracket (201) is connected with the side plate (101), a telescopic frame (202) and a hydraulic cylinder (204) for driving the telescopic frame (202) to slide along a sliding rod (203) are provided on a horizontal portion of the L-shaped bracket (201), and a front end of the telescopic frame (202) is connected with the back plate (301).
[11] Compared with the prior art, the invention has the beneficial technical effects that:
[12] according to the invention, the manual winding work of the large-diameter thermal insulation pipe can be replaced, the bonding of the polyethylene adhesive tape is completely mechanized, workers are prevented from directly contacting the high-temperature polyethylene adhesive tape, and the present invention is safer and higher in efficiency than the prior art.
BRIEFT DESCRIPTION OF THE DRAWINGS
[13] The invention will now be further described with reference to the accompanying drawings.
[14] FIG. 1 is a schematic view showing the overall structure of an automatic feeding and attaching device for a spraying and winding thermal insulation pipe of the present invention;
[15] FIG. 2 is a schematic view showing the structure of the polyethylene adhesive tape clinging device of the present invention;
[16] FIG. 3 is a schematic view showing a power structure for driving the telescopic arm to move up and down of the present invention;
[17] FIG. 4 is a schematic view showing the connection of a lead screw and a lead screw seat of the present invention;
[18] FIG. 5 1s a schematic view showing the structure of the telescopic arm of the present invention;
[19] FIG. 6 is a schematic view of the use of the arrangement of the present invention;
[20] FIG. 7 is a schematic view showing the axial movement of the carrier roller with the thermal insulation pipe of the present invention.
[21] Reference Numerals: 1, vertical welding frame; 101 side plate; 102, second sliding rail and sliding block structure; 103, lifting seat; 104, lead screw; 105, lead screw seat; 106, lifting motor; 2, telescopic arm; 201, L-shaped bracket; 202, telescopic frame; 203, sliding rod; 204, hydraulic cylinder; 3, polyethylene adhesive tape clinging device; 301, back plate; 302, supporting plate; 303, sliding plate; 304, vertical plate; 305, first telescopic cylinder; 306, motor seat; 307 servo motor; 308 swing arm; 309, carrier roller; 310, clamping finger; 311, thumb cylinder; 312, second telescopic cylinder; 313, first sliding rail and sliding block structure; 4, balancing supporting leg; 5, extruder; 6, thermal insulation pipe; 7, polyethylene adhesive tape.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[22] As shown in FIG. 1, the embodiment of the invention discloses an automatic feeding and attaching device for a spraying and winding thermal insulation pipe, which comprises a vertical welding frame 1, wherein a telescopic arm 2 moving up and down is arranged on the vertical welding frame 1, the telescopic arm 2 stretches leftwards and rightwards, and a polyethylene adhesive tape clinging device 3 is arranged at a front end of the telescopic arm 2. Because the telescopic arm 2 extends to the outer side, in order to balance the whole structure, two balance supporting legs 4 are arranged below the telescopic arm 2, and the balance supporting legs 4 are connected with the vertical welding frame 1
[23] As shown in FIG. 2, the polyethylene adhesive tape clinging device 3 comprises a back plate 301, wherein the back plate 301 is welded at a front end of the telescopic arm 2, a supporting plate 302 is welded at a bottom of the back plate 301, a sliding plate 303 moving back and forth is connected above the supporting plate 302, the sliding plate 303 is welded with a vertical plate 304 at one end close to the back plate 301, the sliding plate 303 is provided with a first telescopic cylinder 305 arranged vertically at one end far away from the back plate 301, and the first telescopic cylinder 305 may be embodied as a duplex cylinder. The body of the first telescopic cylinder 305 is fixed on the sliding plate 303, a motor seat 306 is arranged at a telescopic end of the first telescopic cylinder 305, a horizontally arranged servo motor 307 is mounted on the motor seat 306, a swing arm 308 is arranged on a driving shaft of the servo motor 307, a carrier roller 309 with a horizontal axis is arranged at an upper end of the swing arm 308, the carrier roller 309 rotates around the axis of the carrier roller 309, 5 two clamping fingers 310 are arranged above the carrier roller 309, and the clamping finger 310 is connected to a movable end of a thumb cylinder 311, which is bolted to the vertical plate 304.
[24] In this embodiment, the movement of the sliding plate 303 is accomplished by means of a second telescopic cylinder 312, which is specifically a triple cylinder. The second telescopic cylinder 312 is mounted at a top of the back plate 301, and a telescopic end of the second telescopic cylinder 312 is connected to the vertical plate
304. The sliding plate 303 is attached to the carrier roller 302 by a first sliding rail and sliding block structure 313. The first sliding rail and sliding block structure 313 comprises two sliding rails, two sliding blocks are arranged on each sliding rail, the sliding rails are mounted and fixed on the supporting plate 302, and the sliding blocks are mounted and fixed with the bottom surface of the sliding plate 303.
[25] As shown in FIGs. 3 and 4, a side plate 101 is arranged on one side of the vertical welding frame 1, an outer face of the side plate 101 is connected with the telescopic arm 2, the back face of the side plate 101 is vertically and slidably connected to the vertical welding frame 1 through second sliding rail and sliding block structures 102 on both sides, a lifting seat 103 is arranged in a middle of a back face of the side plate 101, the lifting seat 103 is connected with a vertically arranged lead screw 104 through threads, both ends of the lead screw 104 are respectively rotatably connected with a lead screw seat 105, a top end of the lead screw 104 is in power connection with a lifting motor 106, and the lead screw seat 105 and the lifting motor 106 are mounted and fixed on the vertical welding frame 1.
[26] It should be noted that the second sliding rail and sliding block structure 102 comprises a single sliding rail and a sliding block which slides along the sliding rail, the sliding rail is fixed to the vertical welding frame 1 is slidably mounted and fixed to the side plate 101.
[27] As shown in FIG. 5, the telescopic arm 2 comprises an L-shaped bracket 201, a vertical portion of the L-shaped bracket 201 is fixedly mounted with the side plate 101, a horizontal portion of the L-shaped bracket 201 is provided with a telescopic frame 202 and a hydraulic cylinder 204 for driving the telescopic frame 202 to slide along a sliding rod 203, and a front end of the telescopic frame 202 is connected with the back plate 301.
[28] In order to balance the stress of the telescopic frame 202, the telescopic frame 202 is designed into a door shape, the number of the sliding rods 203 is two, the sliding rods 203 are respectively positioned on both sides of the telescopic frame 202, the hydraulic cylinder 204 is positioned in the middle of the telescopic frame 202, body of the hydraulic cylinder 204 1s fixed on the L-shaped bracket 201, and the telescopic end is connected with the telescopic frame 202.
[29] The action process of the invention is as follows.
[30] As shown in FIGs. 6 and 7, the automatic feeding and attaching device for a spraying and winding thermal insulation pipe of the present invention is arranged on one side of a spiral conveying line, an extruder 5 is arranged on the other side of the spiral conveying line, and the thermal insulation pipe 6 is arranged on the spiral conveying line.
[31] When the polyethylene tape 7 is extruded from the extruder 5, the polyethylene tape clinging device 3 is moved to the position of the extruder 5 by the hydraulic cylinder 204, the thumb cylinder 311 drives the two clamping fingers 310 to clamp the polyethylene tape 7, and then the hydraulic cylinder 204 is retracted, and the two clamping fingers 310 pull the polyethylene tape 7 backwards.
[32] The lifting motor 106 drives the polyethylene adhesive tape clinging device 3 to ascend, the polyethylene adhesive tape 7 is stretched to one side of the thermal insulation pipe 6 under the action of the two clamping fingers 310, the first telescopic cylinder 305 extends upwards, the servo motor 307 drives the swing arm 308 to rotate, so that the carrier roller 309 holds the polyethylene adhesive tape 7 tightly attached to the side wall of the thermal insulation pipe 6, and meanwhile, the two clamping fingers
310 are opened to release the polyethylene adhesive tape 7. Because the thermal insulation pipe 6 moves forward while rotating under the action of the spiral conveying line, in order to ensure that the polyethylene adhesive tape 7 is tightly attached, the second telescopic cylinder 312 drives the sliding plate 303 to move forward, so that the carrier roller 309 moves forward along with the thermal insulation pipe 6 for a distance.

Claims (3)

-8- Conclusies l. Automatische toevoer- en bevestigingsinrichting voor een spuitende en opwindende thermische-isolatiepijp, gekenmerkt doordat deze een verticaal lasframe (1) omvat, waarbij een telescopische arm (2) die naar boven en beneden beweegt, gerangschikt is op het verticale lasframe (1), waarbij de telescopische arm (2) zich naar links en naar rechts uitstrekt en waarbij een polyethyleenplakbandkleefinrichting (3) op een vooreind van de telescopische arm (2) gerangschikt is; waarbij de polyethyleenplakbandkleefinrichting (3) een achterplaat (301) omvat, waarbij de achterplaat (301) bevestigd is op een vooreind van de telescopische arm (2), waarbij een ondersteuningsplaat (302) verschaft is op een onderkant van de achterplaat (301), waarbij een schuifplaat (303) die naar achter en naar voren beweegt, verbonden is boven de ondersteuningsplaat (302), waarbij de schuifplaat (303) voorzien is van een verticale plaat (304) op één eind dicht bij de achterplaat (301), waarbij de schuifplaat (303) voorzien is van een eerste telescopische cilinder (305) die verticaal gerangschikt is op één eind ver weg van de achterplaat (301), waarbij een motorzitting (306) gerangschikt 1s op een telescopisch eind van de eerste telescopische cilinder (305), waarbij een servomotor (307) die horizontaal gerangschikt is, verschaft is op de motorzitting (306), waarbij een schommelarm (308) gerangschikt is op een aandrijvende as van de servomotor (307), waarbij een draagrol (309) met een horizontale as gerangschikt is op een bovenste eind van de schommelarm (308), waarbij twee klemvingers (310) gerangschikt zijn boven de draagrol (309), waarbij de klemvinger (310) verbonden is met een beweegbaar eind van een duimcilinder (311) en waarbij een duimcilinder (311) bevestigd is op de verticale plaat (304), waarbij een tweede telescopische cilinder (3 12) gerangschikt is op een bovenkant van de achterplaat (301), waarbij een telescopisch eind van de tweede telescopische cilinder (312) verbonden is met de verticale plaat (304); en waarbij de schuifplaat (303) verbonden is aan de ondersteuningsplaat (302) via een eerste schuifrail en schuifblokstructuur (313).-8- Conclusions l. Automatic feeding and fixing device for a spraying and winding thermal insulation pipe, characterized in that it comprises a vertical welding frame (1), with a telescopic arm (2) moving up and down arranged on the vertical welding frame (1), whereby the telescopic arm (2) extends left and right and a polyethylene adhesive tape sticking device (3) is arranged on a front end of the telescopic arm (2); wherein the polyethylene tape sticking device (3) comprises a back plate (301), the back plate (301) being fixed on a front end of the telescopic arm (2), a support plate (302) being provided on a bottom side of the back plate (301), wherein a slide plate (303) moving back and forth is connected above the support plate (302), the slide plate (303) having a vertical plate (304) on one end close to the back plate (301), wherein the slide plate (303) is provided with a first telescopic cylinder (305) arranged vertically at one end remote from the rear plate (301), with a motor seat (306) arranged on a telescopic end of the first telescopic cylinder (305 ), wherein a servo motor (307) arranged horizontally is provided on the motor seat (306), wherein a rocker arm (308) is arranged on a driving shaft of the servo motor (307), wherein a supporting roller (309) with a n horizontal axis is arranged on an upper end of the rocker arm (308), with two clamp fingers (310) arranged above the carrier roller (309), the clamp finger (310) being connected to a movable end of a thumb cylinder (311), and wherein a thumb cylinder (311) is mounted on the vertical plate (304), a second telescopic cylinder (312) is arranged on a top of the back plate (301), a telescopic end of the second telescopic cylinder (312) being connected is with the vertical plate (304); and wherein the slide plate (303) is connected to the support plate (302) via a first slide rail and slide block structure (313). 2. Automatische toevoer- en bevestigingsinrichting voor een spuitende en opwindende thermische-isolatiepijp volgens conclusie 1, met het kenmerk dat een zijdeplaat (101) gerangschikt is op één zijde van het verticale lasframe (1), waarbij eenThe automatic feeding and fixing device for a spraying and winding thermal insulation pipe according to claim 1, characterized in that a side plate (101) is arranged on one side of the vertical welding frame (1), with a -9- buitenvlak van de zijdeplaat (101) verbonden is met de telescopische arm (2), waarbij een achtervlak van de zijdeplaat (101) verticaal schuifbaar verbonden is op het verticale lasframe (1) via tweede schuifrail en schuifblokstructuren (102) op beide zijdes, waarbij een hefzitting (103) gerangschikt is in het midden van het achtervlak van de zijdeplaat (101), waarbij de hefzitting (103) verbonden is met een verticaal gerangschikte leidas (104) door draden, waarbij beide eindes van de leidas (104) respectievelijk roterend verbonden zijn met de leidaszitting (105), waarbij een bovenste eind van de leidas (104) in vermogensverbinding is met een hefmotor (106) en waarbij de leidaszitting (105) en de hefmotor (106) bevestigd zijn op het verticale lasframe (1).-9- Outer face of the side plate (101) is connected to the telescopic arm (2), with a rear face of the side plate (101) vertically slidably connected on the vertical welding frame (1) through second sliding rail and sliding block structures (102) on both sides, wherein a lifting seat (103) is arranged in the center of the back face of the side plate (101), the lifting seat (103) being connected to a vertically arranged guide shaft (104) by wires, both ends of the guide shaft (104 ) are respectively rotatably connected to the guide shaft seat (105), an upper end of the guide shaft (104) being in power connection with a lift motor (106), and the guide shaft seat (105) and the lift motor (106) being mounted on the vertical welding frame (1). 3. Automatische toevoer- en bevestigingsinrichting voor een spuitende en opwindende thermische-isolatiepijp volgens conclusie 2, met het kenmerk dat de telescopische arm (2) een L-vormige beugel (201) omvat, waarbij een verticaal gedeelte van de L-vormige beugel (201) verbonden is met de zijdeplaat (101), waarbij een telescopisch frame (202) en een hydraulische cilinder (204) voor het aandrijven van het telescopische frame (202) om langs een schuifstaaf (203) te schuiven, verschaft zijn op een horizontaal gedeelte van de L-vormige beugel (201) en waarbij een vooreinde van het telescopische frame (202) verbonden is met de achterplaat (301).An automatic feeding and fixing device for a spraying and winding thermal insulation pipe according to claim 2, characterized in that the telescopic arm (2) comprises an L-shaped bracket (201), a vertical portion of the L-shaped bracket ( 201) is connected to the side plate (101), a telescopic frame (202) and a hydraulic cylinder (204) for driving the telescopic frame (202) to slide along a sliding bar (203) are provided on a horizontal portion of the L-shaped bracket (201) and a front end of the telescopic frame (202) is connected to the back plate (301).
NL2029473A 2021-10-20 2021-10-20 Automatic feeding and attaching device for spraying and winding thermal insulation pipe NL2029473B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL2029473A NL2029473B1 (en) 2021-10-20 2021-10-20 Automatic feeding and attaching device for spraying and winding thermal insulation pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2029473A NL2029473B1 (en) 2021-10-20 2021-10-20 Automatic feeding and attaching device for spraying and winding thermal insulation pipe

Publications (2)

Publication Number Publication Date
NL2029473A NL2029473A (en) 2021-12-21
NL2029473B1 true NL2029473B1 (en) 2022-10-19

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Family Applications (1)

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NL2029473A NL2029473B1 (en) 2021-10-20 2021-10-20 Automatic feeding and attaching device for spraying and winding thermal insulation pipe

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