阅读说明：本技术 一种用于绝缘箱涂布的运输和定位装置 (A transportation and positioner for insulating case coating ) 是由 李建锋 江新梁 姚皓杰 于 2021-09-07 设计创作，主要内容包括：本发明涉及一种用于绝缘箱涂布的运输和定位装置,其结构包括依次设置的进箱平台、涂布平台、出箱平台,绝缘箱依次经过进箱平台、涂布平台、出箱平台,涂布平台靠近进箱平台设有入口,涂布平台靠近出箱平台设有出口,入口和出口之间设有移送部,涂布平台的一侧还设有固定挡板,固定挡板一侧设有用以绝缘箱向固定挡板靠拢的夹紧机构,涂布平台靠近出口的位置还设有用以绝缘箱限位的升降挡板。本发明通过升降挡板和夹紧机构实现绝缘箱的定位,可将绝缘箱自动移动到机械零点,为绝缘箱的涂布精度提供保障。(The invention relates to a transporting and positioning device for insulating box coating, which structurally comprises a box inlet platform, a coating platform and a box outlet platform which are sequentially arranged, wherein an insulating box sequentially passes through the box inlet platform, the coating platform and the box outlet platform, the coating platform is provided with an inlet close to the box inlet platform, the coating platform is provided with an outlet close to the box outlet platform, a transfer part is arranged between the inlet and the outlet, one side of the coating platform is also provided with a fixed baffle, one side of the fixed baffle is provided with a clamping mechanism for enabling the insulating box to approach the fixed baffle, and the position of the coating platform close to the outlet is also provided with a lifting baffle for limiting the insulating box. The invention realizes the positioning of the insulation box through the lifting baffle and the clamping mechanism, can automatically move the insulation box to a mechanical zero point, and provides guarantee for the coating precision of the insulation box.)

1. The utility model provides a transportation and positioner for insulating case coating, its characterized in that, its structure is including advancing case platform, coating platform, play case platform that sets gradually, and the insulating case is in proper order through advancing case platform, coating platform, play case platform, the coating platform is close to into the case platform and is equipped with the entry, the coating platform is close to out the case platform and is equipped with the export, be equipped with the portion of transferring between entry and the export, one side of coating platform still is equipped with fixed stop, fixed stop one side is equipped with the clamping mechanism who draws close to fixed stop for the insulating case, the position that the coating platform is close to the export still is equipped with and is used for the spacing overhead gage of insulating case.

2. The transporting and positioning device for insulating box coating as claimed in claim 1, wherein an inlet photoelectric switch is further arranged at the inlet, an outlet photoelectric switch is further arranged at one side of the lifting baffle, and the insulating box activates the transferring part and the lifting baffle after triggering the inlet photoelectric switch; after the insulating box triggers the outlet photoelectric switch, the clamping mechanism is started to move towards the fixed baffle until the insulating box abuts against the fixed baffle; a limit switch is also arranged above the fixed baffle; the insulation box abuts against the fixed baffle plate to trigger the limit switch, then the transferring part stops and the clamping mechanism moves reversely.

3. The transporting and positioning device for insulating case coating as claimed in claim 1, wherein the transfer part is a plurality of rollers arranged in parallel.

4. The transporting and positioning device for insulating box coating as claimed in claim 3, wherein the lifting baffle comprises a baffle plate and a baffle plate driving mechanism, the baffle plate is installed below the roller through the baffle plate driving mechanism, and the baffle plate driving mechanism is used for lifting the baffle plate from below the roller to above the roller in a rotating mode.

5. The transporting and positioning device for insulating box coating as claimed in claim 3, wherein the clamping mechanism comprises a telescopic rod and a push plate, the telescopic rod is horizontally arranged below the roller, the push plate is fixed at one end of the telescopic rod, the other end of the telescopic rod is fixed on the coating platform, the push plate is arranged higher than the roller, and the telescopic rod drives the push plate to horizontally move along the direction perpendicular to the fixed baffle plate.

6. The transporting and positioning device for insulating case coating as claimed in claim 5, wherein said telescopic rod is a pneumatic cylinder.

7. The transporting and positioning device for insulating box coating as claimed in claim 1, wherein the side of the fixed baffle close to the clamping mechanism is further provided with a protective layer.

8. The transporting and positioning device for insulating box coating according to claim 1, wherein a coating robot is further installed above the coating platform, the coating robot comprises an X axis, a Y axis, a Z axis and a coating gun head, the two X axes are arranged above the coating platform in parallel, the X axis is installed perpendicular to the Y axis, the Z axis is installed perpendicular to the X axis and the Y axis, the Y axis can move along the length direction of the X axis, the Z axis can move along the length direction of the Y axis, the coating gun head is movably installed on the Z axis, and the coating gun head can move up and down along the Z axis.

9. The transporting and positioning device for insulating-box coating of claim 2, wherein said inlet and outlet opto-electronic switches are NPN-type opposed opto-electronic switches.

10. A transporting and positioning device for insulation box coating according to claim 2, characterized in that the limit switch is a limit switch of the ball-top plunger type.

Technical Field

The invention relates to the field of LNG ship cargo tank construction, in particular to a transporting and positioning device for insulating box coating.

Background

In the construction project of the LNG ship containment system, an insulation box is required to be installed on the inner wall of a cabin body for heat preservation, the insulation box is adhered to a ship body through a resin adhesive tape, the adhesive tape is required to be coated according to a specific track in order to ensure the adhesion effect, the coating precision requirement is high, the error requirement is within 2mm, the number of the insulation boxes required to be installed is large, and 17.8 ten thousand meters is used³Liquid of (2)For example, the number of the insulation boxes in the containment system of the natural gas carrier is as high as about 30000.

In the prior art, the insulation box is mainly carried to coating equipment by manpower, the box is manually moved to a mechanical zero point and is manually confirmed to be fixed in place, and after coating is completed, the insulation box is manually moved down, so that the method is low in efficiency and high in labor consumption.

Disclosure of Invention

In order to solve the technical problem, the invention provides a conveying and positioning device for coating an insulation box, which reduces manual carrying and improves coating efficiency.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a transportation and positioner for insulating case coating, its structure is including the case platform that advances that sets gradually, the coating platform, go out the case platform, the insulating case is in proper order through advancing the case platform, the coating platform, go out the case platform, the coating platform is close to into the case platform and is equipped with the entry, the coating platform is close to out the case platform and is equipped with the export, be equipped with the portion of transferring between entry and the export, one side of coating platform still is equipped with fixed stop, fixed stop one side is equipped with the clamping mechanism who draws close to fixed stop with the insulating case, the position that the coating platform is close to the export still is equipped with and is used for the spacing overhead gage of insulating case.

Furthermore, an inlet photoelectric switch is arranged at the inlet, an outlet photoelectric switch is arranged on one side of the lifting baffle, and the insulating box triggers the inlet photoelectric switch to start the transfer part and the lifting baffle; after the insulating box triggers the outlet photoelectric switch, the clamping mechanism is started to move towards the fixed baffle until the insulating box abuts against the fixed baffle; a limit switch is also arranged above the fixed baffle; the insulating box abuts against the fixed baffle plate to trigger the limit switch, then the transferring part stops and the clamping mechanism moves reversely.

Further, the transfer part is a plurality of rollers which are arranged in parallel.

Furthermore, the lifting baffle comprises a baffle and a baffle driving mechanism, the baffle is installed below the roller through the baffle driving mechanism, and the baffle driving mechanism enables the baffle to be lifted to the upper portion of the roller from the lower portion of the roller in a rotating mode.

Further, clamping mechanism includes telescopic link, push pedal, the telescopic link level sets up in the roller below, and the push pedal is fixed in telescopic link one end, and the other one end of telescopic link is fixed on the coating platform, and the push pedal is higher than the roller setting, and the telescopic link drives the direction horizontal migration of push pedal along perpendicular to fixed stop.

Further, the telescopic rod is a telescopic cylinder.

Furthermore, a protective layer is further arranged on one side, close to the clamping mechanism, of the fixed baffle plate, and when the clamping mechanism draws the insulating box close to the fixed baffle plate, the surface of the insulating box is prevented from being damaged.

Furthermore, a coating robot is further installed above the coating platform and comprises an X axis, a Y axis, a Z axis and a coating gun head, the two X axes are arranged above the coating platform in parallel, the Y axis is perpendicular to the X axis and is installed on the X axis, the Z axis is perpendicular to the X axis and is installed on the Y axis, the Y axis can move along the length direction of the X axis, the Z axis can move along the length direction of the Y axis, the coating gun head is movably installed on the Z axis, and the coating gun head can move up and down along the Z axis.

Further, the entrance photoelectric switch and the exit photoelectric switch are both NPN type opposed-emitting photoelectric switches.

Further, the limit switch is a top ball plunger type limit switch.

Compared with the prior art, the invention has the beneficial effects that:

1. the box inlet platform and the box outlet platform are used for transporting boxes, so that the coating waiting time is reduced, the efficiency is improved, and manual carrying is reduced.

2. The positioning of the insulation box is realized by the lifting baffle and the clamping mechanism, the insulation box can be automatically moved to a mechanical zero point, and the coating precision of the insulation box is guaranteed.

3. The insulating box touches the transfer portion before the fixed stop operation, guarantees that clamping mechanism promotes the insulating box and pastes all the time to lean on lifting baffle to the in-process insulating box that fixed stop removed, avoids the insulating box to remove the skew of in-process insulating box relative lifting baffle to fixed stop.

Drawings

Fig. 1 is a schematic structural view of a positioning device for coating and transporting an insulation box according to the invention.

FIG. 2 is a schematic view of a coating platform according to the present invention.

Fig. 3 is a schematic view of the installation of the elevating baffle plate in the present invention.

Fig. 4 is a schematic view of the structure of the lifting baffle in the invention.

Fig. 5 is a schematic structural view of a shutter drive mechanism in the present invention.

In the figure, 1, a box entering platform; 2. a coating platform; 3. a box discharging platform; 4. a clamping mechanism; 5. a lifting baffle plate; 6. a telescopic rod; 7. an entrance photoelectric switch; 8. a limit switch; 9. an outlet photoelectric switch; 10. a roller; 11. an X axis; 12. a Y axis; 13. a Z axis; 14. coating gun heads; 15. an insulating case; 16. fixing a baffle plate; 17. a baffle drive mechanism; 18. mounting a base; 19. a cylinder mounting sleeve; 20. a cylinder body; 21. a piston rod; 22. a swing arm; 23. a first leg; 24. a second leg; 25. a baffle plate; 26. a support ear plate; 27. a push plate.

Detailed Description

The technical solution of the present invention is further described below with reference to specific embodiments:

a transporting and positioning device for insulating case coating is shown in figures 1 and 2 and comprises a case inlet platform 1, a coating platform 2 and a case outlet platform 3 which are sequentially arranged, an insulating case 15 is transferred to the coating platform 2 from the case inlet platform 1, and after the coating platform 2 finishes the insulating case coating, the insulating case is transferred to the next position by the case outlet platform 3 for subsequent treatment. The box inlet platform 1 and the box outlet platform 3 mainly play a role in transportation, such as common conveying belts and conveying rollers.

Coating platform 2 is close to into case platform one side and is equipped with the entry, and coating platform 2 is close to out case platform one side and still is equipped with the export, sets up the portion of transferring between entry and the export, and one side of coating platform 2 is equipped with fixed stop 16, and fixed stop 16 one side is equipped with and is used for drawing close clamping mechanism 4 with insulating case 15 to fixed stop 16, and one side that coating platform 2 is close to the export still is equipped with and is used for spacing lifting baffle 5 of insulating case.

The transfer part is a roller type transfer part, a plurality of rollers 10 are arranged in parallel, and an insulation box 15 moves along the rollers 10 by rotating the rollers 10; of course, the transfer unit may be a conveyor belt type transfer unit.

For the roller type transfer part, the lifting baffle 5 comprises a baffle 25 and a baffle driving mechanism 17, the baffle 25 is arranged below the roller 10 through the baffle driving mechanism 17, and the baffle driving mechanism 17 lifts the baffle 25 to the upper part of the roller 10 from the lower part of the roller 10 in a rotating way; as shown in fig. 3-5, the baffle driving mechanism 17 includes a mounting base 18, a cylinder mounting sleeve 19, a cylinder, and a swing arm 22, a supporting lug 16 is disposed below the mounting base 18, two supporting lugs 26 are disposed in parallel, the cylinder mounting sleeve 19 is a square frame, the cylinder mounting sleeve 19 is mounted between the two supporting lugs 26 through a pin, the cylinder mounting sleeve 19 can rotate along the pin relative to the supporting lugs 26, the cylinder includes a cylinder body 20 and a piston rod 21, and the cylinder body 20 penetrates into the cylinder mounting sleeve 19 and is fixed. A radial arm 22 is movably arranged above the mounting base 18, the radial arm 22 is hinged above the mounting base 18, a first support leg 23 and a second support leg 24 are arranged at the lower end of the specific radial arm 22, the radial arm 22 is hinged on the mounting base 18 through the first support leg 23, and the second support leg 24 is hinged with the end part of the piston rod 21; in this embodiment, two baffle driving mechanisms 17 are installed below the roller 10 of the coating platform 2, and the radial arms 22 of the two baffle driving mechanisms 17 are respectively connected with the baffles 25.

During operation, the piston rod 21 extends relative to the cylinder 20, the piston rod 21 pushes the second support leg 24 of the radial arm 22 to enable the first support leg 23 of the radial arm 22 to rotate relative to the mounting base 18, and the radial arm 22 drives the baffle 25 to rotate from the lower side of the roller 10 to the upper side of the roller 10; the piston rod 21 is retracted relative to the cylinder 20 and the piston rod 21 pulls the second leg 24 causing the first leg 23 of the radial arm 22 to rotate relative to the mounting base 18 causing the stop 25 to rotate down below the roller 10.

For the transfer part of the roller type, the clamping mechanism 4 comprises an expansion link 6 and a push plate 27, the expansion link 6 is horizontally arranged below the roller 10, the push plate 27 is fixed at one end of the expansion link 6, the expansion link 6 is an air cylinder, the other end of the expansion link 6 is fixed on the coating platform 2, the push plate 27 is higher than the roller 10, and the expansion link 6 drives the push plate 27 to horizontally move in the direction perpendicular to the fixed baffle 16. In the case of a conveyor-type transfer section, the clamping mechanism needs to be mounted above the conveyor.

Specifically, an inlet photoelectric switch 7 is arranged at the inlet, an outlet photoelectric switch 9 is further arranged on one side of the lifting baffle 5, the inlet photoelectric switch 7 and the outlet photoelectric switch 9 are both arranged on a fixed baffle 16, and a limit switch 8 is further arranged on the fixed baffle 16 between the inlet photoelectric switch 7 and the outlet photoelectric switch 9; in the embodiment, the inlet photoelectric switch 7 and the outlet photoelectric switch 9 are NPN type correlation photoelectric switches, such as E3T-T61; the limit switch 8 is a top ball plunger type limit switch, such as WLD 3. When the insulation box 15 is transferred to the inlet from the box inlet platform 1, the insulation box 15 triggers the inlet photoelectric switch 7, the transfer part is started to operate after the inlet photoelectric switch 7 is triggered, and the lifting baffle 5 is lifted to the upper part of the roller 10 from the lower part of the roller 10 under the action of the baffle driving mechanism 17; the insulation box 15 moves to the position of the lifting baffle 5 under the action of the roller 10, the insulation box 15 triggers the outlet photoelectric switch 9 at the moment, the clamping mechanism 4 is started after the outlet photoelectric switch 9 is triggered, the push plate 27 pushes the insulation box 15 to approach the fixed baffle 16 under the action of the telescopic rod 6, the roller 10 does not stop rotating in the process until the insulation box 15 abuts against the fixed baffle 16, in order to prevent the insulation box 15 from colliding against the fixed baffle 16 to cause surface damage of the insulation box 15, a protective layer is further arranged on one side of the fixed baffle 16 close to the clamping mechanism 4, the protective layer is a rubber layer, the hardness is 60-74HD, the protective effect cannot be achieved due to the fact that the hardness is too large, and the accuracy of positioning of the insulation box is affected due to the fact that the hardness is too small; after the insulation box 15 abuts against the fixed baffle 16, the insulation box 15 touches the limit switch 8, the limit switch 8 controls the telescopic rod 6 of the clamping mechanism 4 to extend reversely, the push plate 27 is separated from the insulation box 15, the roller 10 stops rotating when the push plate 27 is separated from the insulation box 15, and the insulation box 15 is positioned.

In order to realize the adhesive tape coating, a coating robot is further arranged above the coating platform 2, the coating robot comprises an X shaft 11, a Y shaft 12, a Z shaft 13 and a coating gun head 14, the two X shafts 11 are arranged above the coating platform 2 in parallel, the Y shaft 12 is vertically arranged on the X shaft 11, the Z shaft 13 is vertically arranged on the Y shaft 12 along the X shaft 11 and the Y shaft 12, the Y shaft 12 can move along the length direction of the X shaft 11, the Z shaft 13 can move along the length direction of the Y shaft 12, the coating gun head 14 is movably arranged on the Z shaft 13, and the coating gun head 14 can move up and down along the Z shaft 13.

In the embodiment, the X-axis 11, the Y-axis 12 and the Z-axis 13 are made into a support track form, the movement of the Y-axis 12 on the X-axis 11 and the movement of the Z-axis 13 on the Y-axis 12 are realized by means of a servo motor and a transmission screw rod, the height adjustment is realized by the up-and-down movement of the coating gun head 14 along the Z-axis 13, and the coating of adhesive tapes at different positions is met by the movement of the Y-axis 12 on the X-axis 11, the movement of the Z-axis 13 on the Y-axis 12 and the up-and-down movement of the coating gun head 14 along the Z-axis 13.

The present invention is further explained and not limited by the embodiments, and those skilled in the art can make various modifications as necessary after reading the present specification, but all the embodiments are protected by the patent law within the scope of the claims.