Rigid removing device for glass wool

Abstract

A rigid glass wool removing device is characterized in that an operation table is arranged on the upper surface of a box-type main body, a first rolling wheel is fixed in the box-type main body, a long-strip-shaped hole is formed in the position, corresponding to the first rolling wheel, of the operation table, the first rolling wheel protrudes out of the hole, a second rolling wheel is arranged above the first rolling wheel, and the second rolling wheel protrudes out of the long-strip-shaped hole; the glass wool part is located between the first rolling wheel and the second rolling wheel, the rolling shaft penetrates through the rolling wheel, one end of the rolling shaft is in threaded connection with the height control shaft through a nut, and the other end of the rolling shaft is connected with the rotation control shaft through a connecting shaft and a bevel gear pair. The bevel gear pair is provided with a horizontally-arranged first gear and a vertically-arranged second gear, the first gear is arranged on the rotating control shaft in a sleeving mode and connected with the rotating control shaft through a bearing, the second gear is connected to the end of the pressing wheel shaft through a bearing, and the first gear is meshed with the second gear. And the rigidity of the rolled glass wool part is released, and the glass wool part is easy to compress, so that the glass wool part can be quickly placed in the middle of the expansion joint.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of LNG storage tank construction and design, and particularly relates to a glass wool rigid removal device. BACKGROUND

[0002] In the MARK type thin film type enclosure system, the insulation layer is formed by bonding the prefabricated insulation board to the inner bottom of the ship body through resin ropes, the insulation board is divided into a main insulation layer and a secondary insulation layer, and a 30mm expansion joint is left between adjacent secondary insulation layers, and the glass wool part is used to fill the expansion joint between the secondary insulation layers, which not only ensures the integrity of the insulation layer, but also plays a role in heat insulation.

[0003] The material of the glass wool part is glass silk cotton with a bulk density of 22kg / m³-40kg / m³ and outer napped paper, which has a certain elasticity, and the compression performance is different according to the different glass silk density. The conventional shape is a flat cuboid, and for the MARK III FLEX type cargo enclosure system, the thickness of the secondary insulation layer is 300mm, and the common specification of the glass wool part is that the thickness is 35mm, the height is 295mm, and the length is 990mm. The installation quantity of the glass wool part 4 with a length of about 1m is more than 40,000 pieces for a 175,000 cubic meter LNG transport ship. Since the conventional thickness (35mm) of the glass wool part 4 is greater than the width (30mm) of the expansion joint 31, it is difficult to directly insert the glass wool part into the expansion joint by manual method, and damage is easily caused, and at the same time, the glass silk cotton part is still rigid after being opened, and the compression performance is poor, and it is not easy to be squeezed and installed. SUMMARY

[0004] To solve the above problems, the application provides a glass wool rigid removal device, which aims to improve the compression performance of the glass wool part and facilitate the installation by squeezing, and the technical scheme adopted is:

[0005] The glass wool rigid removal device has a box-shaped main body, an operating table is arranged on the upper surface of the box-shaped main body, a first roller is fixed in the box-shaped main body, a long hole is formed in the operating table at a position corresponding to the first roller, and the first roller protrudes from the hole.

[0006] A second roller is arranged above the first roller, the glass wool part is located between the first roller and the second roller, the first roller and the second roller are placed transversely, the first roller and the second roller are composed of a roller shaft and a roller, the roller shaft passes through the roller, one end of the roller shaft is connected to a height control shaft through a nut in a threaded manner, and the other end of the roller shaft is connected to a rotation control shaft through a connecting shaft and a bevel gear pair.

[0007] The bevel gear pair is provided with a horizontally placed first gear and a vertically placed second gear, the first gear is sleeved on the rotating control shaft and connected with the rotating control shaft through a bearing, the second gear is connected at the end of the pressure roller shaft through a bearing, and the first gear and the second gear are in gear engagement.

[0008] The first motor is fixed at the bottom of the height control shaft, and the second motor is fixed at the bottom of the rotating control shaft, and the operation panel controls the first motor and the second motor.

[0009] The first motor and the second motor are further fixed on the box body through the motor seat.

[0010] The operation table is further provided with two limiting rods, and the two limiting rods are respectively located at the two ends of the first roller.

[0011] The second roller is further provided with a protective cover outside.

[0012] The box body is further provided with a turbine pump and a telescopic pipe connected thereto.

[0013] The operation table is further provided with lifting lugs at four corners.

[0014] The box body is further provided with a roller at the bottom.

[0015] The rotating control shaft and the height control shaft are further fixed on the connecting beam through bearings at the top.

[0016] The connecting shaft is L-shaped, one end of the connecting shaft is connected with the pressure roller shaft through a bearing, the other end is connected with the first gear on the rotating control shaft through a bearing, and the bevel gear pair is located outside the connecting shaft.

[0017] During operation, the glass wool part is placed between the first roller and the second roller, the operator adjusts the parameters of the first motor through the operation panel to adjust the preset distance between the two rollers, starts the second motor after preparation, and the glass wool part is placed on the operation table from B to B' in the operation direction. The rigid release of the rolled glass wool part is easy to compress, and then the glass wool part can be quickly placed in the expansion joint. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;

[0019] Figure 2 is Figure 1 is a schematic diagram of the A-A section of the present application;

[0020] Figure 3 is a schematic diagram of the three-dimensional section;

[0021] wherein: 4 - glass wool component, 5 - protective cover, 6 - operation panel, 7 - roller, 8 - operation table, 10 - limiting stop rod, 11 - first roller, 12 - second roller, 14 - telescopic pipe, 15 - turbine pump, 16 - roller shaft, 17 - nut, 18 - height control shaft, 20 - first motor, 21 - second motor, 22 - connecting shaft, 23 - rotation control shaft, 24 - bevel gear pair, 33 - connecting beam, 37 - lifting lug. DETAILED DESCRIPTION

[0022] The present application is further described in conjunction with the accompanying drawings.

[0023] As Figures 1-3 shown in a glass wool rigid removal device, there is a box body, the upper surface of the box body is provided with an operation table, the first roller is fixed in the box body, the operation table is provided with a long hole corresponding to the first roller, and the first roller protrudes from the hole. The first roller and the second roller rotate around the roller shaft 16 as the center, the second roller is provided with a protective cover 5, the two ends of the roller shaft 16 are respectively connected with a nut 17 and a bevel gear pair 24, one end of the roller shaft 16 is threadedly connected with the height control shaft 18 through the nut 17, and the other end is connected through the connecting shaft 22, the bevel gear pair 24 and the rotation control shaft 23. The first motor 20 is installed at the bottom of the height control shaft, the first motor 20 is fixed with the box body through a motor base, and the top end of the height control shaft is fixed to the connecting beam 33 through a bearing. The second motor 21 is connected to the bottom of the rotation control shaft, and the top is fixed to the connecting beam 33 through a bearing, the first motor 20 and the second motor 21 are fixed on the box body through a motor base, and the operation panel 6 controls the first motor 20 and the second motor 21. The bevel gear pair has a horizontally placed first gear and a vertically placed second gear, the horizontally placed first gear and the vertically placed second gear are connected with the roller shaft 16 and the transmission control shaft 23 through bearings respectively, the first gear is connected to the rotation control shaft 23, the second gear is connected to the end of the roller shaft 16, and the first gear and the second gear are in gear engagement. The connecting shaft 22 is L-shaped, the transmission control shaft end of the connecting shaft 22 is connected with the first gear of the bevel gear pair 24 through a bearing, the roller shaft end of the connecting shaft 22 is connected with the roller shaft 16 through a bearing, and the bevel gear pair is located outside the connecting shaft.

[0024] The height control shaft is externally threaded and matches with the nut 17. When the first motor 20 is started by the operation panel 6, the first motor 20 drives the height control shaft 18 to rotate, and the first roller 11 and the second roller 12 move up and down relative to the height control shaft 18 through the nut 17, and drive the bevel gear pair connected with the roller shaft 16 to move up and down relative to the rotation control shaft 23 through the connecting shaft 22, so as to adjust the distance between the two rollers, and the glass wool part 4 of different thicknesses or the preset rolling degree of the glass wool part 4 can be adjusted. When the second motor 21 is started by the operation panel 6, the motor 21 drives the transmission control shaft 23 to rotate, so as to drive the first gear of the bevel gear pair 24 to rotate, and the second gear of the bevel gear pair 24 connected with the two roller shafts 16 moves towards, so as to realize the continuous rolling of the glass wool part 4.

[0025] Two limiting rods 10 are arranged on the operation table, and the two limiting rods 10 are respectively located at two ends of the first roller 11 and are fixed on the operation table 8 through bolts. The second roller is externally provided with a protective cover 5, the box body is provided with a roller 7 at the bottom and a lifting lug 37 at the top, and a turbine pump 15 and a telescopic pipe 14 connected therewith are further arranged in the box body.

[0026] The rolling function is realized by controlling the rotation control mechanism and the clamping control mechanism in the pretreatment device through the electric control table, so that the roller realizes the continuous rolling of the glass wool part 4 of different thicknesses, and the rapid stiffness release of the glass wool part is realized.

Claims

1. A glass wool rigidity removing device, characterized in that, The box body is provided with an operation table on the upper surface, and a first roller is fixed in the box body, and a long hole is formed in the operation table corresponding to the first roller, and the first roller protrudes from the hole; A second roller is arranged above the first roller, and the glass wool part is located between the first roller and the second roller, and the first roller and the second roller are horizontally arranged, and the first roller and the second roller are composed of a roller shaft and a roller, the roller shaft passes through the roller, one end is threadedly connected with a height control shaft through a nut, and the other end is connected with a rotating control shaft through a connecting shaft and a bevel gear pair. The bevel gear pair is provided with a first gear horizontally arranged and a second gear vertically arranged, the first gear is sleeved on the rotating control shaft and connected with the rotating control shaft through a bearing, the second gear is connected with the roller shaft end portion through a bearing, and the first gear and the second gear are in gear engagement.

2. A glass wool rigidity removing device according to claim 1, characterized in that A first motor is fixed at the bottom of the height control shaft, and a second motor is fixed at the bottom of the rotating control shaft, and an operation panel controls the first motor and the second motor.

3. The glass wool rigidity removing device according to claim 1, characterized in that, The first motor and the second motor are fixed on the box body through a motor base.

4. The glass wool rigidity removing device according to claim 1, characterized in that, Two limiting rods are arranged on the operation table and located at two ends of the first roller, and the limiting rods are fixed on the operation table through bolts.

5. The glass wool rigidity removing device according to claim 1, characterized in that, A protective cover is arranged outside the second roller.

6. A glass wool rigidity removing device according to claim 1, characterized in that A turbine pump and an extension pipe connected with the turbine pump are further arranged in the box body.

7. The glass wool rigidity removing device according to claim 1, characterized in that Lifting lugs are arranged at four corners of the operation table.

8. The glass wool rigidity removing device according to claim 1, characterized in that Rollers are arranged at the bottom of the box body.

9. The glass wool rigidity removing device according to claim 1, characterized in that The top of the rotating control shaft and the top of the height control shaft are fixed on a connecting beam through bearings.

10. The glass wool rigidity removing device according to claim 1, characterized in that, The connecting shaft is L-shaped, one end of the connecting shaft is connected with the roller shaft through a bearing, and the other end is connected with the first gear on the rotating control shaft through a bearing, and the bevel gear pair is located outside the connecting shaft.

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