CN214554930U - Guardrail stand application equipment - Google Patents

Guardrail stand application equipment Download PDF

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Publication number
CN214554930U
CN214554930U CN202023013700.4U CN202023013700U CN214554930U CN 214554930 U CN214554930 U CN 214554930U CN 202023013700 U CN202023013700 U CN 202023013700U CN 214554930 U CN214554930 U CN 214554930U
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China
Prior art keywords
powder room
spraying
spray
powder
guardrail
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CN202023013700.4U
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Chinese (zh)
Inventor
吉早兴
桑洪涛
沈顺新
陈尔义
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Weifang East Steel Pipe Co ltd
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Weifang East Steel Pipe Co ltd
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Abstract

The utility model discloses a guardrail upright post coating device, which comprises a transverse spraying system and a transverse heating curing system, wherein the spraying system comprises a powder room, the top of the powder room is provided with an external spraying movement device, two groups of internal spraying movement devices which are arranged oppositely are arranged on two sides of the powder room, and two groups of clamping and rotating devices which are arranged oppositely are arranged in the powder room; the powder room is provided with T-shaped openings at two longitudinal sides respectively, a plurality of circular holes which are uniformly distributed in a straight line are arranged at two transverse sides respectively, a plurality of uniformly distributed strip-shaped holes are arranged at the top of the powder room, and a powder recovery air duct is arranged right below the powder room; the utility model can quickly solidify the powder and improve the adhesive force of the coating; the powder coating can be more uniform, and the extremely poor coating thickness is reduced; the spraying of spouting simultaneously outward with interior spouting can be realized, and equipment area is little, and equipment integrates the degree height and the cost is low.

Description

Guardrail stand application equipment
Technical Field
The utility model relates to an application equipment, specific theory relates to a guardrail stand application equipment, belongs to powder coating technical field.
Background
Most of the existing guardrail upright post coating equipment adopt a mode that workpieces are vertically hung on a coating chain, the upright post is internally sprayed and externally sprayed for two times, the vertical coating is greatly different in coating film forming thickness due to the fact that the distance between a coated surface and a spray gun is different, the two times of coating increase the length of the coating chain and the length of a powder room, the occupied area is large, and the equipment cost is high.
The curing mode adopted after spraying is generally heated by hot air circulation or infrared radiation; the process of heating and curing by adopting hot air circulation is slow, and the coating is easy to be secondarily polluted by dust and waste gas, so that the adhesive force of the coating is influenced; the powder can be rapidly solidified by adopting a far infrared heating mode, but the uniformity of the furnace temperature is not good, and the adhesive force of the whole coating is influenced.
The market lacks a guardrail stand application equipment that can make the powder solidify fast and can improve the coating adhesive force.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the utility model provides a guardrail upright post coating device which can quickly solidify powder and improve the adhesive force of a coating; the powder coating can be more uniform, and the extremely poor coating thickness is reduced; the spraying of spouting simultaneously outward with interior spouting can be realized, and equipment area is little, and equipment integrates the degree height and the cost is low.
For solving the technical problem, the utility model discloses a following technical scheme:
a guardrail upright post coating device comprises a transverse spraying system and a transverse heating curing system; the spraying system comprises a powder room, wherein an external spraying movement device is installed at the top of the powder room, two sets of internal spraying movement devices which are arranged in opposite directions are arranged on two sides of the powder room, and two sets of clamping and rotating devices which are arranged in opposite directions are arranged inside the powder room.
Furthermore, T-shaped openings are respectively formed in the positions of the longitudinal two sides of the powder room; a plurality of circular holes which are uniformly distributed in a straight line are respectively arranged at the positions of the two transverse sides of the powder room; the top of the powder room is provided with a plurality of uniformly distributed strip-shaped holes; and a powder recovery air duct is arranged right below the powder room.
Further, spout the telecontrol equipment outward and include outer spray machine frame, but outer spray machine frame upper portion is equipped with the outer car that spouts of reciprocal straight line operation, and the outer spray car of spouting installs the outer spray lance of the vertical setting of a plurality of through the pipe clamp, and the lower tip of outer spray lance is equipped with outer spray gun, outer spray lance and the bar hole one-to-one at powder room top.
Furthermore, the internal spraying movement device comprises two groups of internal spraying vehicles which are oppositely arranged, and the internal spraying vehicles linearly run on an internal spraying guide rail arranged at the top of the internal spraying machine frame through a sliding block; the inner spray rod is uniformly distributed on the inner spray vehicle and is concentric with the round holes on the two sides of the powder room, and the inner spray gun is arranged at one end, far away from the inner spray vehicle, of the inner spray rod.
Further, the length of the inner spray rod is 2.5-3.5 m, and the maximum section diameter of the inner spray rod and the inner spray gun is smaller than 50 mm; the inner spray gun is an automatic electrostatic spray gun, and the inner spray rod is made of glass fiber materials.
Further, the clamping and rotating device comprises a multi-shaft output gear box, and the multi-shaft output gear box realizes the movement at the top of the internal spraying machine frame through the matching of a sliding block and an air cylinder; two groups of multi-shaft output gear boxes which are oppositely arranged are connected through a telescopic transmission shaft, and the transmission shaft is driven by a rotary power device; the multi-shaft output gearbox comprises a plurality of output shafts which are in a hollow structure and are uniformly distributed in a straight line.
Furthermore, pneumatic clamping jaws which are circumferentially arranged are mounted on the outer side of the inner end part of the output shaft, and the clamping range of the pneumatic clamping jaws is 100-160 mm; and a pneumatic converter is assembled on the outer side of the outer end part of the output shaft and is supported and fixed through a support frame outside the multi-shaft output gear box.
Further, the curing system comprises two heating stations, and the two heating stations can be in a single-station or double-station alternate working state; each heating station is provided with a set of porous induction coils and a set of heating bracket arm conveying vehicle, each set of heating bracket arm conveying vehicle is provided with two sets of bracket arm sliding frames, each set of bracket arm sliding frame is uniformly provided with bracket arms, and the number of the bracket arms on each set of bracket arm sliding frame is consistent with that of the porous induction coils; the aperture of each coil in the multi-hole induction coil is larger than 120 mm.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
1. the transverse rotary spraying realizes that the sprayed powder coating of the whole pipe body is more uniform, and the extremely poor coating thickness is reduced;
2. the transverse spraying realizes the simultaneous spraying of the inner spraying and the outer spraying, the occupied area of the equipment is small, the equipment is integrated, and the manufacturing cost is low;
3. the device can realize automatic feeding, automatic transportation and automatic discharging, and has high production efficiency because of automatic transportation and heating solidification after spraying;
4. the temperature of the guardrail upright post is quickly raised and uniform after being heated by the induction coil, and the curing time of the coating is short;
5. the waste heat of the pipe body promotes the leveling effect of the powder, and the film forming uniformity is good;
6. utilize the utility model discloses the guardrail stand coating solidification rate of making is fast, does not have technology repair area behind the film forming, and the coating possesses good adhesive force performance, and the anti negative pole of coating is peeled off the performance and is able to bear or endure salt fog excellent performance simultaneously.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic diagram of the overall construction of the spray system;
FIG. 3 is a schematic view of the construction of the powder chamber;
FIG. 4 is a schematic view of the internal construction of the spray coating system;
FIG. 5 is a front view of the spray system;
FIG. 6 is a schematic structural view of a curing system;
in the figure, 1-spraying system, 2-curing system, 21-heating bracket arm conveying vehicle, 22-bracket arm sliding frame, 23-multi-hole induction coil, 24-bracket arm; 3-powder room, 31-T-shaped opening, 32-round hole, 33-strip-shaped hole, 4-external spraying movement device, 41-external spraying vehicle, 42-external spraying vehicle power device, 43-external spraying guide rail, 44-external spraying rod, 45-pipe clamp and 46-external spraying gun; 5-internal spray movement device, 51-internal spray vehicle, 52-internal spray guide rail, 53-chain wheel, 54-internal spray rod and 55-internal spray gun; 6-clamping rotating device, 61-multi-shaft output gear box, 62-output shaft, 63-pneumatic claw, 64-pneumatic converter, 65-conical tip, 66-transmission shaft, 67-rotating power device, 68-support frame, 69-gear box moving cylinder; 7-external spraying machine frame, 8-internal spraying machine frame, 9-feeding trolley, 10-discharging trolley and 11-powder recovery air duct.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Embodiment 1 guardrail stand application equipment
As shown in fig. 1, the utility model provides a guardrail column coating device, which comprises a spraying system 1 and a curing system 2 which are arranged side by side; the spraying system 1 is used for transverse spraying, and the curing system 2 is used for transverse heating.
The spraying system 1 comprises a powder room 3, wherein T-shaped openings 31 are respectively formed in the positions of the two longitudinal sides of the powder room 3, the two T-shaped openings 31 are symmetrically arranged, one T-shaped opening 31 far away from the curing system 2 is used for feeding, and the other T-shaped opening 31 close to the curing system 2 is used for discharging; a plurality of circular holes 32 which are uniformly distributed in a straight line are respectively arranged at the positions of the two transverse sides of the powder room 3, the circular holes 32 at the two transverse sides of the powder room 3 are symmetrically arranged, and the circular holes 32 are used for the inner spray rods 54 to pass through; the top of powder room 3 sets up the bar hole 33 of a plurality of equipartition, and the bar hole 33 of equipartition is the same with the interval of round hole 32, and bar hole 33 supplies outer spray lance 44 to pass.
The top of the powder room 3 is provided with an external spraying movement device 4, two sides of the powder room 3 are provided with two sets of internal spraying movement devices 5 which are arranged oppositely, and the inside of the powder room 3 is provided with two sets of clamping and rotating devices 6 which are arranged oppositely.
Spout telecontrol equipment 4 outward and be used for spraying guardrail stand surface, spout telecontrol equipment 4 outward including spouting quick-witted frame 7 outward, spout quick-witted frame 7 upper portion outward and be equipped with the car 41 that spouts outward of reciprocal rectilinear motion, spout outward the bottom of car 41 and install the gyro wheel, the gyro wheel includes action wheel and follow driving wheel, the action wheel is connected with spouting car power device 42 outward, spouts car 41 outward and spouts the reciprocating motion on the guide rail 43 outward that the top installation of frame 7 was spouted outward through the gyro wheel outward.
A plurality of outer spray rods 44 which are vertically arranged are arranged on the outer spray vehicle 41, and outer spray guns 46 are arranged at the lower end parts of the outer spray rods 44; the outer spray rods 44 correspond to the strip-shaped holes 33 in the top of the powder room 3 one by one, the outer spray rods 44 are fixed on the outer spray cart 41 through the pipe clamps 45, and the fixing through the pipe clamps 45 has the advantages that the upper and lower positions of the outer spray rods 44 can be conveniently adjusted, and the distance between the outer spray gun 46 and a workpiece can be adjusted according to the powder outlet condition in actual production; the outer spraying vehicle 41 drives the outer spraying rod 44 and the outer spraying gun 46 to move linearly, so that the outer surface of the guardrail column is sprayed.
The internal spraying moving devices 5 are used for spraying the inner surface of the guardrail upright post, the two groups of internal spraying moving devices 5 are distributed on the two transverse sides of the powder room 3 and comprise two groups of internal spraying vehicles 51 which are oppositely arranged, and the internal spraying vehicles 51 linearly run on internal spraying guide rails 52 arranged at the top of the internal spraying machine frame 8 through sliders at the bottom; the inner spraying machine frame 8 is provided with a chain wheel 53, a transmission chain is wound outside the chain wheel 53 and fixedly connected with the inner spraying machine 51, and a power device of the inner spraying machine rotates through the driving chain wheel 53 and the transmission chain to further drive the inner spraying machine 51 to move linearly in a reciprocating manner; the inner spray trucks 51 are uniformly provided with inner spray rods 54 which are horizontally arranged, and the inner spray rods 54 are concentric with the round holes 32 which are arranged at the two sides of the powder room 3 and used for the inner spray rods 54 to pass through; an inner spray gun 55 is installed at one end of the inner spray rod 54 far away from the inner spray vehicle 51, and the inner spray gun 55 and the inner spray rod 54 spray the interior of the guardrail column from two sides under the driving of the inner spray vehicle 51.
The length of the inner spray rod 54 is 2.5m-3.5m, and the maximum section diameter of the inner spray rod 54 and the inner spray gun 55 is less than 50 mm; the inner spray gun 55 is an automatic electrostatic spray gun, and the inner spray rod 54 is made of glass fiber.
The clamping and rotating devices 6 are arranged in two groups and are arranged oppositely, each clamping and rotating device 6 comprises a multi-axis output gear box 61, and the multi-axis output gear boxes 61 move on the internal spraying guide rail 52 arranged at the top of the internal spraying machine frame 8 through sliders at the bottoms; two sets of multi-shaft output gear boxes 61 arranged oppositely are connected through a telescopic transmission shaft 66, and the transmission shaft 66 is driven by a rotary power device 67 outside the multi-shaft output gear boxes 61; the multi-shaft output gear box 61 comprises a plurality of output shafts 62 which are uniformly distributed in a straight line, the output shafts 62 are of hollow structures, and the inner diameter of each output shaft 62 is larger than the maximum section diameter of the inner spray rod 54 and the inner spray gun 55; the output shaft 62 is disposed coaxially with the inner spray bar 54.
Pneumatic clamping jaws 63 which are circumferentially arranged are mounted on the outer side of the inner end portion of the output shaft 62, a conical tip 65 is arranged at the contact position of the pneumatic clamping jaws 63 and the guardrail upright post, and the size of a central hole of each pneumatic clamping jaw 63 is larger than the maximum section diameter of the inner spray rod 54 and the inner spray gun 55; the clamping range of the pneumatic clamping jaws 63 is 100mm-160 mm.
The outer side of the outer end part of the output shaft 62 is provided with a pneumatic converter 64, the pneumatic converter 64 is supported and fixed through a support frame 68 outside the multi-shaft output gear box 61, and the pneumatic converter 64 is used for conveying fixed air channels into 4 cylinders of the pneumatic clamping jaws 63 to realize uninterrupted air supply of the rotary cylinders.
The cylinder joint flange is installed to multiaxis output gear case 61's bottom, the cylinder joint flange passes through the connecting rod and is connected with gear case removal cylinder 69, gear case removal cylinder 69 rigid coupling 8 tops at interior spray machine frame, gear case removal cylinder 69's direction of motion is unanimous with interior spray lance 54 axial direction, gear case removal cylinder 69's flexible removal that realizes multiaxis output gear case 61, two multiaxis output gear case 61 subtend are close to or keep away from, realize getting into the smooth guardrail stand axle head of toper point 65 when subtend is close to, the guardrail stand breaks away from pneumatic jack catch 63 when subtend is kept away from, put ejection of compact on the ejection of compact dolly 10.
The utility model also comprises a feeding trolley 9 and a discharging trolley 10, wherein the feeding trolley 9 is used for sending the guardrail upright post to be sprayed into the powder room 3, the discharging trolley 10 is used for sending the sprayed guardrail upright post in the powder room 3 to the curing system 2 for curing, and the central lines of the feeding trolley 9 and the discharging trolley 10 are superposed with the central line of the T-shaped opening 31; the feeding trolley 9 and the discharging trolley 10 are identical in structure, two supporting plates are arranged above the trolleys, a plurality of inverted trapezoidal grooves which are arranged at equal intervals are formed in the tops of the supporting plates, and the grooves are used for placing guardrail stand columns; the lifting strokes of the feeding trolley 9 and the discharging trolley 10 are the same.
The curing system 2 comprises two heating stations, each heating station is provided with a set of fixedly arranged porous induction coils 23 and a set of heating bracket arm conveying vehicle 21 capable of running linearly, each set of heating bracket arm conveying vehicle 21 is provided with two sets of bracket arm sliding carriages 22, each set of bracket arm sliding carriage 22 is evenly provided with a bracket arm 24, the number of the bracket arms 24 on each set of bracket arm sliding carriage 22 is consistent with the number of the porous induction coils 23, and the bracket arms 24 are used for stretching into inner holes at two ends of the guardrail stand column to support the guardrail stand column.
The pore size of each of the multi-hole induction coils 23 is greater than 120 mm.
The two heating stations of the curing system 2 can be in a single-station working state or a double-station alternate working state, and one-station heating or two-station alternate heating can be realized.
And a powder recovery air duct 11 is arranged right below the powder room 3, and the powder recovery air duct 11 is communicated with a powder recovery device.
The utility model discloses still include electrical system, electrical system includes position sensing device and PLC control system, and PLC control system is used for the beat control of every action, and its action signal acquisition derives from the proximity switch signal of action initial position and the installation of ending position department.
It should be noted that the utility model discloses do not restrict pneumatic jack catch 63's structure, can be pneumatic finger cylinder or pneumatic multi-link mechanism, as long as can carry out effectual centre gripping to the guardrail stand can.
Embodiment 2 guardrail upright post coating process method
The utility model provides a guardrail stand application technology method, including following step:
s1: the guardrail upright posts are fed to the front of the powder room through the stepping mechanism, and the feeding trolley lifts a group of guardrail upright posts to convey the guardrail upright posts into the powder room;
s2: after the guardrail upright post is positioned in the powder room, the pneumatic clamping jaw extends into the powder room to support the two ends and rotates;
s3: the inner and outer spray guns move linearly to spray the inner and outer surfaces of the guardrail upright post rotationally;
s4: after the spraying is finished, the guardrail upright post is conveyed to a heating station by the discharging trolley;
s5: a supporting arm at one side of the heating supporting arm conveying vehicle extends into an inner hole of the guardrail upright post from an inner hole of the porous induction coil, and a supporting arm at the other side extends into an inner hole at the other end of the guardrail upright post to support the guardrail upright post;
s6: the heating bracket arm delivery wagon begins along linear motion, and porous induction coil starts simultaneously, heats the guardrail stand, accomplishes the application production of guardrail stand.
Wherein, it should be noted that the guardrail posts in the steps S1 and S2 are arranged horizontally;
in the step of S3, synchronously carrying out internal spraying and external spraying;
the heating temperature of the porous induction coil in the step S6 is 190-220 ℃.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims (8)

1. The utility model provides a guardrail stand application equipment which characterized in that: comprises a transverse spraying system (1) and a transverse heating curing system (2); the spraying system (1) comprises a powder room (3), an outer spraying movement device (4) is installed at the top of the powder room (3), two sets of inner spraying movement devices (5) which are arranged in opposite directions are arranged on two sides of the powder room (3), and two sets of clamping and rotating devices (6) which are arranged in opposite directions are arranged inside the powder room (3).
2. The guardrail post coating apparatus of claim 1, wherein: t-shaped openings (31) are respectively formed in the positions of the longitudinal two sides of the powder room (3), a plurality of round holes (32) which are uniformly distributed in a straight line are respectively formed in the positions of the transverse two sides of the powder room (3), strip-shaped holes (33) which are uniformly distributed in a plurality of are formed in the top of the powder room (3), and a powder recovery air duct (11) is arranged under the powder room (3).
3. The guardrail post coating apparatus of claim 1, wherein: the outer spray movement device (4) comprises an outer spray frame (7), an outer spray vehicle (41) capable of moving in a reciprocating linear mode is arranged on the upper portion of the outer spray frame (7), a plurality of vertically arranged outer spray rods (44) are mounted on the outer spray vehicle (41) through pipe clamps (45), outer spray guns (46) are arranged at the lower end portions of the outer spray rods (44), and the outer spray rods (44) correspond to the strip-shaped holes (33) in the top of the powder room (3) one by one.
4. The guardrail post coating apparatus of claim 1, wherein: the internal spraying movement device (5) comprises two groups of internal spraying vehicles (51) which are oppositely arranged, and the internal spraying vehicles (51) linearly run on an internal spraying guide rail (52) arranged at the top of the internal spraying frame (8) through a sliding block; the inner spray vehicle (51) is uniformly provided with horizontally arranged inner spray rods (54), the inner spray rods (54) are concentric with the round holes (32) at two sides of the powder room (3), and one end, far away from the inner spray vehicle (51), of each inner spray rod (54) is provided with an inner spray gun (55).
5. The guardrail post coating apparatus of claim 4, wherein: the length of the inner spray rod (54) is 2.5-3.5 m, and the maximum section diameter of the inner spray rod (54) and the inner spray gun (55) is less than 50 mm; the inner spray gun (55) is an automatic electrostatic spray gun, and the inner spray rod (54) is made of glass fiber materials.
6. The guardrail post coating apparatus of claim 1, wherein: the clamping and rotating device (6) comprises a multi-shaft output gear box (61), and the multi-shaft output gear box (61) realizes the movement of the top of the internal spraying frame (8) through a sliding block and an air cylinder; two sets of multi-shaft output gear boxes (61) which are oppositely arranged are connected through a telescopic transmission shaft (66), and the transmission shaft (66) is driven by a rotary power device (67); the multi-shaft output gear box (61) comprises a plurality of output shafts (62) which are in a hollow structure and are linearly and evenly distributed.
7. The guardrail post coating apparatus of claim 6, wherein: pneumatic clamping jaws (63) which are circumferentially arranged are mounted on the outer side of the inner end of the output shaft (62), and the clamping range of the pneumatic clamping jaws (63) is 100-160 mm; and a pneumatic converter (64) is assembled on the outer side of the outer end part of the output shaft (62), and the pneumatic converter (64) is supported and fixed through a support frame (68) outside the multi-shaft output gear box (61).
8. The guardrail post coating apparatus of claim 1, wherein: the curing system (2) comprises two heating stations which can be in a single-station or double-station alternative working state; each heating station is provided with a set of porous induction coils (23) and a set of heating bracket arm conveying vehicle (21), each set of heating bracket arm conveying vehicle (21) is provided with two sets of bracket arm sliding frames (22), each set of bracket arm sliding frame (22) is uniformly provided with bracket arms (24), and the number of the bracket arms (24) on each set of bracket arm sliding frame (22) is consistent with that of the porous induction coils (23); the pore size of each coil in the multi-hole induction coil (23) is larger than 120 mm.
CN202023013700.4U 2020-12-15 2020-12-15 Guardrail stand application equipment Active CN214554930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023013700.4U CN214554930U (en) 2020-12-15 2020-12-15 Guardrail stand application equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023013700.4U CN214554930U (en) 2020-12-15 2020-12-15 Guardrail stand application equipment

Publications (1)

Publication Number Publication Date
CN214554930U true CN214554930U (en) 2021-11-02

Family

ID=78364633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023013700.4U Active CN214554930U (en) 2020-12-15 2020-12-15 Guardrail stand application equipment

Country Status (1)

Country Link
CN (1) CN214554930U (en)

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