CN211759752U

CN211759752U - Sealed hatch cover equipment

Info

Publication number: CN211759752U
Application number: CN202020018581.2U
Authority: CN
Inventors: 甘小花
Original assignee: Nanjing Jingyun Ship Fittings Co ltd
Current assignee: Nanjing Jingyun Ship Fittings Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-27
Anticipated expiration: 2030-01-06

Abstract

The invention discloses sealing hatch cover assembling equipment, and belongs to automatic assembling equipment. The transportation assembly and the processing assembly. The transportation assembly comprises a rotary cylinder, an index plate fixedly mounted on the rotary cylinder and six fixed bases uniformly distributed on the circumference of the index plate. The processing assembly is uniformly distributed on the feeding station, the first stacking station, the second stacking station, the third stacking station, the fixing station and the discharging station outside the material distribution disc. Specifically, when the fixing boss is screwed on the cover plate, the sealing rubber ring is fixed on the hatch cover. In addition, the conventional cylindrical fixing boss connecting part is designed to be in a truncated cone shape so as to reduce abrasion in the assembling process. The automatic assembling equipment can automatically feed materials, can be assembled quickly and efficiently, and does not damage the sealing rubber ring.

Description

Sealed hatch cover equipment

Technical Field

The invention belongs to automatic assembly equipment, and particularly relates to sealing hatch cover assembly equipment.

Background

The hatch cover is an important component on the ship, belongs to the opening and closing equipment of the ship, is not required to be opened and closed quickly, is easy and convenient to operate, can ensure navigation safety, and shortens the harboring time of the ship as far as possible. In the long-time sailing process, the hatch cover also needs to ensure that waves and rainwater cannot infiltrate into the cargo hold, so that the hatch cover is required to have the functions of sealing, water proofing, rust proofing and the like, and has a good sealing device.

Most of sealing devices in the existing hatch covers are assembled, and sealing rings or O-shaped rings are sleeved on grooves in the fixing pieces in the hatch covers through manual or automatic equipment. However, in the sleeving process, the sealing ring or the O-ring needs to be stretched until the inner edge of the sealing ring or the O-ring is larger than the outer edge of the fixing piece so as to penetrate through the outside of the fixing piece, then the sealing ring or the O-ring is sleeved on the groove, and then the sealing ring or the O-ring restores to the original state due to the elasticity of the sealing ring or the O-ring and is attached to the groove. However, in the processing process, the maximum elastic limit of the sealing ring or the O-ring is inconsistent, and particularly in the manual assembly process, the sealing ring or the O-ring is easily damaged and scrapped, or the sealing ring or the O-ring cannot be restored to the original state, so that the sealing ring or the O-ring is long and cannot be completely attached to the groove, and thus, the sealing effect cannot be achieved, and the sealing performance of the hatch cover can be damaged.

Disclosure of Invention

The purpose of the invention is as follows: there is provided a sealing hatch assembling apparatus to solve the problems involved in the background art described above.

The technical scheme is as follows: a sealed hatch cover assembly apparatus comprising: the transportation assembly and the processing assembly.

The transportation assembly comprises a rotary cylinder, an indexing disc fixedly mounted on an output shaft of the rotary cylinder, six fixed bases uniformly distributed on the circumference of the indexing disc, and a transmission belt arranged on one side of the indexing disc.

The machining assembly is uniformly distributed on a feeding station, a first stacking station, a second stacking station, a third stacking station, a fixing station and a discharging station on the outer side of the dividing plate, and the feeding assembly is arranged on one side of the first stacking station, the second stacking station and the third stacking station.

Wherein, the feeding station, first stack station, second stack station, third stack station and the structure of ejection of compact station is the same, all includes: the vacuum adsorption device comprises a moving module fixedly arranged on the outer side of the index plate and a vacuum adsorption plate carried on the moving module; the first stacking station, the second stacking station and the third stacking station are used for stacking, placing and installing a sealing rubber ring, a fixed boss and a bottom bearing seat respectively.

The fixed station includes: the X-Y-Z moving module is fixedly arranged on the outer side of the index plate, and the electric screwdriver is carried on the X-Y-Z moving module.

As a preferred scheme, the moving module comprises a rectangular frame, a servo motor arranged at one end of the frame, a ball screw arranged in the frame through a linear bearing and connected with the servo motor, a sliding block sleeved on the ball screw through a ball bearing and sleeved at one side of the frame, and a vacuum chuck arranged on the sliding block.

As a preferred aspect, the feed assembly comprises: the stacking machine comprises a frame, four guide posts, a lifting platform and a lifting cylinder, wherein the frame is arranged on one side of a first stacking station, a second stacking station and a third stacking station, the four guide posts are fixedly installed on the frame, the lifting platform is sleeved on the guide posts, and the lifting cylinder is arranged at the bottom of the lifting platform.

As a preferable scheme, a limiting member is arranged on the guide post, so that the lifting platform is flush with the fixed base.

As a preferred scheme, the X-Y-Z moving module comprises three mutually orthogonal X moving modules, Y moving modules and Z moving modules, wherein the X moving module is fixedly mounted on a support composed of a plurality of profiles, the Y moving module is fixedly mounted on an output end of the X moving module, the Z moving module is fixedly mounted on an output end of the X moving module, and an electric screwdriver is fixed on an output end of the X moving module.

As a preferable scheme, the model of the electric screwdriver is DG-1008-5008 with high precision.

Preferably, the electric screwdriver is provided with a magnetic device at the tip part.

As a preferable scheme, a nut vibrating disc is arranged on one side of the fixing station and used for feeding nuts.

Has the advantages that: the invention relates to a sealing hatch cover assembling device, which reasonably interpenetrates the assembling process of a sealing device in the existing assembling device. Specifically, set up sealed rubber ring stack subassembly in current equipment, specifically for place sealed rubber ring, fixed boss, end bearing housing on the apron in proper order through three stack subassembly, will sealed rubber ring pad will be put earlier on the outward flange of apron, then will fixed boss installs when on the apron, will sealed rubber ring fixes on the hatch board. In addition, in order to avoid abrasion between the fixing boss and the sealing rubber ring, the connecting part of the fixing boss with a traditional cylindrical shape is designed into a circular truncated cone shape. The automatic assembling equipment can automatically feed materials, can be assembled quickly and efficiently, and does not damage the sealing rubber ring.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural diagram of the mobile module of the present invention.

Fig. 3 is a schematic view of the structure of the seal hatch cover of the present invention.

The reference signs are: the device comprises an index plate 1, a fixed base 2, a conveying belt 3, a feeding station 4, a first stacking station 5, a second stacking station 6, a third stacking station 7, a fixed station 8, a discharging station 9, a feeding assembly 10, a nut vibrating plate 11, a frame 51, a servo motor 52, a ball screw 53, a sliding block 54, a vacuum adsorption plate 55, an X-Y-Z moving module 81, an electric screwdriver 82, a cover plate 121, a sealing rubber ring 122, a fixed boss 123 and a bottom bearing seat 124.

Detailed Description

Example 1

As shown in fig. 1, a sealed hatch assembling apparatus includes: the transportation assembly and the processing assembly.

The transportation assembly comprises a rotary cylinder, an index plate 1, a transmission belt 3 and a fixed base 2. The indexing disc 1 is fixedly installed on the output shaft of the rotary cylinder, six fixing bases 2 are uniformly distributed on the circumference of the indexing disc 1, and the transmission belt 3 is arranged on one side of the indexing disc 1 and drives the indexing disc 1 and the fixing bases 2 to perform intermittent circular motion at a preset frequency through the rotary cylinder.

The processing assembly is uniformly distributed feeding station 4, first superposition station 5, second superposition station 6, third superposition processing station 7, fixed station 8 and discharging station 9 outside the dividing plate 1, and feeding assembly 10 arranged on one side of the first superposition station 5, the second superposition station 6 and the third superposition processing station 7. Wherein, the feeding station 4, the first stacking station 5, the second stacking station 6, the third stacking station 7 and the discharging station 9 have the same structure and all comprise: an X-Y-Z moving module 81 fixedly installed at an outer side of the index plate 1, and a vacuum adsorption plate 55 mounted on the X-Y-Z moving module 81; the first stacking station 5, the second stacking station 6, and the third stacking station 7 are used for stacking, placing, and installing on the cover plate 121 by respectively adsorbing the sealing rubber ring 122, the fixing boss 123, and the bottom bearing seat 124 through the vacuum adsorption disk 55. The fixing station 8 comprises: an X-Y-Z moving module 81 fixedly arranged on the outer side of the indexing disc 1, and an electric screwdriver 82 carried on the X-Y-Z moving module 81.

In a further embodiment, as shown in fig. 2, the X-Y-Z moving module 81 includes a rectangular frame 51, a servo motor 52 disposed at one end of the frame 51, a ball screw 53 mounted in the frame 51 through a linear bearing and connected to the servo motor 52, a slider 54 mounted on the ball screw 53 through a ball bearing and mounted on one side of the frame 51, and a vacuum chuck mounted on the slider 54. The X-Y-Z moving module 81 includes three mutually orthogonal X moving modules, Y moving modules, and Z moving modules, and the structure thereof is the same as or similar to that of the moving modules, and thus the description thereof is omitted. The X-moving module is fixedly mounted on a support composed of a plurality of sectional materials, the Y-moving module is fixedly mounted on the output end of the X-moving module, the Z-moving module is fixedly mounted on the output end of the X-moving module, and the electric screwdriver 82 is fixed on the output end of the X-moving module. The model of the electric screwdriver 82 is DG-1008-5008 with high precision. And the tip part of the electric screwdriver 82 is provided with a magnetic device.

In a further embodiment, the feed assembly 10 comprises: the stacking machine comprises a frame, four guide posts, a lifting platform and a lifting cylinder, wherein the frame is arranged on one side of a first stacking station 5, a second stacking station 6 and a third stacking station 7, the four guide posts are fixedly installed on the frame, the lifting platform is sleeved on the guide posts, and the lifting cylinder is arranged at the bottom of the lifting platform.

The lifting mechanism comprises four guide pillars fixedly mounted on the rack, a lifting platform sleeved on the guide pillars, and a lifting cylinder arranged at the bottom of the lifting platform, wherein a limiting part is arranged on each guide pillar, so that the lifting platform is parallel to the fixed base 2. The first stacking station 5, the second stacking station 6 and the third stacking station 7 can suck the sealing rubber ring 122, the fixed boss 123 and the bottom bearing seat 124 conveniently.

In a further embodiment, a nut vibratory pan 11 is provided on one side of the stationary station 8 for nut feeding. The nut guide groove is arranged at the top of the spiral channel. The screening steel wire is welded on the spiral channel and has the same outer contour as the spiral channel, and a screening notch with a preset distance is reserved between the screening steel wire and the nut channel. When 11 during operations of nut vibration dish, the nut upwards beats along the helical coiled passage spiral in the casing, and when the ascending nut of nut walked to the screening steel wire, the nut card entered into on the screening steel wire, continued to advance along helical coiled passage, and when the decurrent nut of nut walked to the screening steel wire, the nut did not enter on the screening steel wire, fell to screening portion of trying to get to the heart of a matter from the screening breach, continued the screening.

In order to facilitate understanding of the technical solution of the sealing hatch cover assembling device, the working principle and the working process thereof are briefly described: firstly, the cover plate 121 is adsorbed to the fixed base 2 through the feeding sucker, the fixed base 2 can be just fixed due to the fact that the outer contour of the fixed base corresponds to the cover plate 121, then the rotary cylinder controls the index plate 1 to move 60 degrees clockwise, the cover plate 121 to be processed is made to move to the first stacking station 5, and the sealing rubber ring 122 is adsorbed to be placed on the cover plate 121 through the first stacking station 5; then, the rotary cylinder controls the index plate 1 to continue to move clockwise by 60 degrees, so that the cover plate 121 to be machined moves to the second superposition station 6, the fixing boss 123 penetrates through the sealing rubber ring 122 through the second superposition station 6, is screwed on the groove of the cover plate 121 through a right-hand thread, and fixes the sealing rubber ring 122; then the rotary cylinder controls the index plate 1 to continue to move clockwise by 60 degrees, so that the cover plate 121 to be processed moves to the third stacking processing position 7, and the adsorption bottom bearing seat 124 is used for stacking, placing and installing at the central position of the top of the fixed boss 123; then, the rotary cylinder controls the index plate 1 to continue to move clockwise by 60 degrees, so that the cover plate 121 to be processed moves to the fixing station 8, the electric screwdriver 82 adsorbs a nut, and the nut is screwed on the cover plate 121 to be processed and the fixing boss 123, so that the cover plate 121, the fixing boss 123 and the bearing cover plate 121 are fixed; and finally, the rotary cylinder controls the index plate 1 to continue to move clockwise by 60 degrees, so that the cover plate 121 to be processed moves to the discharging station 9, the hatch cover is adsorbed by the discharging station 9 and is placed on the conveying belt 3, and the assembling process is completed.

Example 2

When the assembling device in embodiment 1 is actually used, the sealing rubber ring 122 passes through the sealing rubber ring 122 through the fixing boss 123 and is screwed on the groove of the cover plate 121 through the right-hand screw thread, so that the fixing effect is achieved. However, the fixing boss 123 moves at a high speed during the screwing process and rubs against the seal rubber ring 122, which may cause a certain degree of abrasion to the seal rubber ring 122. Since the coupling portion at the top of the fixing boss 123, which is of a conventional cylindrical shape, is designed in a truncated cone shape in order to avoid the above-mentioned problem, friction between the coupling portion and the packing rubber 122 is reduced. As shown in fig. 3, the hatch cover includes a cover plate 121, a sealing rubber ring 122, a fixing boss 123, and a bottom bearing block 124. It should be noted that the hatch cover further includes a hand wheel (not shown in fig. 3), and the hand wheel is fixed by a bearing through the cover plate 121 and the fixing boss 123, so as to open and close the hatch cover. In addition, the assembly process of the hatch cover in this embodiment is the same as that of embodiment 1.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.

Claims

1. A sealed hatch cover assembly apparatus, comprising:

the conveying assembly comprises a rotary cylinder, an index plate fixedly mounted on an output shaft of the rotary cylinder, six fixed bases uniformly distributed on the circumference of the index plate, and a conveying belt arranged on one side of the index plate;

the processing assembly is uniformly distributed with a feeding station, a first stacking station, a second stacking station, a third stacking station, a fixing station and a discharging station outside the index plate, and a feeding assembly arranged on one side of the first stacking station, the second stacking station and the third stacking station;

the feeding station, the first stacking station, the second stacking station, the third stacking station and the discharging station have the same structure and respectively comprise: the vacuum adsorption device comprises a moving module fixedly arranged on the outer side of the index plate and a vacuum adsorption plate carried on the moving module; the first stacking station, the second stacking station and the third stacking station are respectively used for stacking, placing and installing a sealing rubber ring, a fixed boss and a bottom bearing seat;

2. The apparatus for assembling a hermetic hatch according to claim 1, wherein the moving module comprises a rectangular frame, a servo motor provided at one end of the frame, a ball screw installed in the frame through a linear bearing and connected to the servo motor, a slider installed on the ball screw through a ball bearing and installed at one side of the frame, and a vacuum chuck installed on the slider.

3. The sealed hatch assembly apparatus of claim 1, wherein said feed assembly comprises: the stacking machine comprises a frame, four guide posts, a lifting platform and a lifting cylinder, wherein the frame is arranged on one side of a first stacking station, a second stacking station and a third stacking station, the four guide posts are fixedly installed on the frame, the lifting platform is sleeved on the guide posts, and the lifting cylinder is arranged at the bottom of the lifting platform.

4. The apparatus of claim 3, wherein the guide posts are provided with stops to allow the lifting platform to be flush with the fixed base.

5. The apparatus of claim 1, wherein the X-Y-Z movement module comprises three mutually orthogonal X movement modules, Y movement modules, and Z movement modules, wherein the X movement modules are fixedly mounted on a support comprising a plurality of profiles, the Y movement modules are fixedly mounted on an output end of the X movement modules, the Z movement modules are fixedly mounted on an output end of the X movement modules, and an electric screwdriver is fixed on an output end of the X movement modules.

6. The apparatus as claimed in claim 1, wherein the electric screwdriver is model number DG-1008-5008.

7. The sealable hatch cover assembly device of claim 6, wherein the tip portion of said power screwdriver is provided with magnetic means.

8. The apparatus for assembling a hermetic hatch according to claim 1, characterized in that a nut vibrating disk is provided at one side of the fixing station for nut feeding.