CN117839973B - Glue spreader for mechanical sealing element - Google Patents
Glue spreader for mechanical sealing element Download PDFInfo
- Publication number
- CN117839973B CN117839973B CN202410258690.4A CN202410258690A CN117839973B CN 117839973 B CN117839973 B CN 117839973B CN 202410258690 A CN202410258690 A CN 202410258690A CN 117839973 B CN117839973 B CN 117839973B
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- China
- Prior art keywords
- gluing
- fixedly connected
- feed box
- sealing
- glue
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- 238000007789 sealing Methods 0.000 title claims abstract description 126
- 239000003292 glue Substances 0.000 title claims abstract description 78
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 54
- 230000007480 spreading Effects 0.000 claims description 13
- 238000003892 spreading Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
- B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1005—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material already applied to the surface, e.g. coating thickness, weight or pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent material
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Package Closures (AREA)
Abstract
The invention is suitable for the technical field of gluing of mechanical sealing elements, and provides a gluing machine for mechanical sealing elements, which comprises a material box, wherein a gluing roller is rotationally connected to the middle position of the bottom of the material box, and the gluing machine further comprises: the sliding seat is in sliding connection with the feed box, two side walls of the feed box are both in sliding connection with gluing components used for gluing the side walls of the sealing piece, a driving component is arranged between the two gluing components, the driving component is arranged at the center of the top surface of the feed box, and the driving component is used for driving the two gluing components to move relatively; the feed box is connected with a fixed rod in a sliding manner, and the end part of the fixed rod is fixedly connected with a pressure sensor. According to the glue spreader for the mechanical sealing piece, when the glue is applied to the inner bottom surface of the sealing groove by the glue applying roller, glue can be uniformly spread along the two sides of the inner bottom surface of the sealing groove, and the glue applying uniformity of the inner bottom surface of the sealing groove is improved.
Description
Technical Field
The invention belongs to the technical field of gluing of mechanical sealing elements, and particularly relates to a gluing machine for mechanical sealing elements.
Background
The mechanical sealing element belongs to one of the mechanical basic elements with precise and complex structure, and is a key component of various pumps, reaction synthesis kettles, turbine compressors, submersible motors and other equipment. The sealing cover is one of mechanical sealing elements, and the mechanical parts in the shell are sealed through the fixation of the sealing cover and the sealing shell. In the prior art, part of the sealing cover is provided with a meshing groove and a convex block for improving the sealing performance, so that the sealing performance of the sealing cover and the sealing shell is improved.
The utility model provides a spreading machine for mechanical seal spare of current publication number CN211051818U, includes the base, the intermediate position of base is provided with the lift chamber, the lower part in lift chamber is provided with the pneumatic cylinder, the upper end of pneumatic cylinder is provided with the push rod, the upper end of push rod is provided with the motor, the upper end of motor is provided with the disc, be provided with evenly distributed's a fixing base on the disc, both ends all are provided with adjustment mechanism one about the top of base, adjustment mechanism one's upper end is provided with adjustment mechanism two, adjustment mechanism two's right-hand member is provided with the connecting rod that ventilates, the upper end of connecting rod that ventilates is provided with the air duct. By arranging the first adjusting mechanism and the second adjusting mechanism to be matched with each other, the air injection device and the gluing device can be adjusted up and down and front and back in the space.
In the scheme, the first adjusting mechanism and the second adjusting mechanism are matched with each other, so that the air injection device and the gluing device can be adjusted up and down and front and back in the space, when the sealing cover is glued, the gluing device is driven to move in the meshing groove to glue, and after the meshing groove is glued, the glue is dispersed and adhered through extrusion of the convex blocks. When the engagement groove is engaged with the protruding block, partial areas between the engagement groove and the protruding block are in close contact, so that the dispersion of glue is not facilitated; corresponding mechanisms are not arranged in the device for carrying out targeted sizing on the side walls of the meshing grooves.
To avoid the above-mentioned problems, it is necessary to provide a spreading machine for mechanical seals to overcome the drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide a glue spreader for a mechanical sealing element, which aims to solve the problem that the existing glue spreader for the mechanical sealing element can not realize uniform gluing of the side wall of a meshing groove of a sealing cover.
The invention is realized in such a way that the gluing machine for the mechanical sealing element comprises a material box, wherein a gluing roller is rotatably connected to the middle position of the bottom of the material box, and the gluing machine further comprises:
The bottom of the sliding seat is slidably connected in a strip-shaped groove on the top surface of the material box, two gluing components used for gluing the side wall of the sealing element are arranged in the material box, a driving component is arranged between the two gluing components, the driving component is arranged in the center of the top surface of the material box, and the driving component is used for driving the two gluing components to move relatively, so that the gluing components are attached to the side wall of the material box; the side wall of the feed box is connected with a fixing rod in a penetrating manner, and the fixing rod can slide linearly relative to the side wall of the feed box; the end part of the fixed rod is fixedly connected with a pressure sensor, and the fixed rod can synchronously stretch and retract with the gluing component under the drive of the driving component;
A positioning assembly is arranged between the sliding seat and the driving assembly, and the positioning assembly can enable the sliding seat to be fixedly connected to the middle of the top surface of the material box;
The center position of the sliding seat is connected with a rotating assembly, the sliding seat is connected with the output end of the rotating assembly, the rotating assembly is sequentially connected with an electromagnetic moving seat, a sliding rail and a connecting piece along the length direction, the fixed end of the rotating assembly is fixedly connected with the electromagnetic moving seat, the electromagnetic moving seat is slidably connected in a linear groove on the sliding rail, and the sliding rail is connected with one end of the connecting piece; and the regulating and controlling system is used for controlling the positioning assembly, the electromagnetic moving seat and the rotating assembly to enable the feed box to rotate in the corner.
According to a further technical scheme, the gluing assembly comprises a gluing roller, a connecting sleeve, an inner sleeve and an outer sleeve;
the surface of the glue spreader is provided with a plurality of glue outlets, the connecting sleeve is communicated with the glue spreader, the inner sleeve is sleeved in the outer sleeve, the inner sleeve is fixedly connected with the outer sleeve, and the outer sleeve is in sliding connection with the side wall of the feed box;
The connecting sleeve is connected between the inner sleeve and the outer sleeve in a sliding manner, a spring is connected between the connecting sleeve and the inner sleeve, the inner sleeve is provided with a material hole, and when the spring is in a natural state, a material inlet of the connecting sleeve is aligned with the material hole.
According to a further technical scheme, the driving assembly comprises a first motor and a gear shaft;
The motor I is fixedly connected to the middle position of the top surface of the feed box, the gear shaft is fixedly connected with the output shaft of the motor I, a plurality of meshing teeth are arranged on the two outer sleeves and the side surface of the fixing rod, and the gear shaft is meshed with the two outer sleeves and the meshing teeth outside the fixing rod.
Further technical scheme, locating component includes electric telescopic handle and limiting plate, the equal fixedly connected with electric telescopic handle of two relative side terminal surfaces of motor, the equal fixedly connected with limiting plate of flexible end of electric telescopic handle, the limiting plate is just to the interior terminal surface of sliding seat.
Further technical scheme, rotating assembly includes No. two motors and pivot, no. two motors and electromagnetism remove seat fixed connection, the one end of pivot and the output shaft fixed connection of No. two motors, just the other end and the sliding seat fixed connection of pivot.
Further technical scheme, workbin bottom is provided with the blown down tank, gear shaft fixedly connected with closing plate, closing plate sliding connection is in the port position of blown down tank, and when the gear shaft drove the overcoat and outwards stretches out, the closing plate gradually releases the seal to the blown down tank, the intercommunication has the rubber tube between blown down tank and the rubberizing roller.
Further technical scheme, regulation and control system includes:
the monitoring module is used for monitoring and acquiring pressure information on the pressure sensor;
The storage module is used for storing the data information acquired by the pressure sensor and establishing a data set;
the processing module is used for retrieving the pressure information at the current moment in the storage module and forming judgment information;
And the control module is used for receiving the judgment information and controlling the electromagnetic moving seat and the rotating assembly according to the judgment information.
According to a further technical scheme, the specific processing steps of the processing module are as follows: and retrieving the pressure information at the current moment in the storage module, comparing the pressure information with a preset pressure threshold value, and forming judgment information if the pressure information exceeds the pressure threshold value.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the gluing machine for the mechanical sealing piece, after the gluing roller on one side is abutted with the sealing groove, the feed box is reversely pushed to move towards the middle of the sealing groove, the feed box slides relative to the sliding seat, and finally the feed box and the gluing roller are positioned in the middle of the sealing groove;
2. According to the gluing machine for the mechanical sealing piece, the two gluing rollers on the two sides are elastically abutted against the side walls on the two sides of the sealing groove under the action of the elasticity of the two springs, and the strip-shaped groove at the top of the material box is in sliding connection with the bottom of the sliding seat, so that the material box and the two gluing rollers on the two sides can move under the action of reverse thrust of the side walls on the two sides of the sealing groove, the expansion and contraction amounts of the two springs are identical, the abutting force between the two gluing rollers and the side walls on the two sides of the sealing groove is identical, the uniform gluing of the side walls on the two sides of the sealing groove is ensured, the different gluing thicknesses of different sections of the side walls on the two sides of the sealing groove are avoided, the uniform gluing of the side walls on the two sides of the sealing groove is ensured, and the different gluing thicknesses of different sections of the inner wall of the sealing groove are avoided;
3. According to the gluing machine for the mechanical sealing piece, when the gear shaft drives the outer sleeve to extend outwards, the sealing plate gradually releases the sealing of the discharging groove, so that when the width of the sealing groove is large, the extending length of the outer sleeve is increased, meanwhile, the conduction area of the discharging groove is increased, the glue outlet amount at the bottom of the material box during gluing is increased, and the bottom of the sealing groove is guaranteed to be fully glued;
4. According to the gluing machine for the mechanical sealing element, when the gluing roller moves to the corner of the sealing groove, the spring pushes the connecting sleeve to extend outwards, at the moment, the conducting area between the feed inlet of the connecting sleeve and the material hole is increased, and the glue outlet amount of the gluing roller is increased, so that the adhesive force at the corner of the sealing groove is increased;
5. according to the gluing machine for the mechanical sealing element, the gear shaft drives the two jackets and the fixing rod to extend out of the material box simultaneously, so that the extension lengths of the two jackets and the fixing rod outside the material box are identical, the rotation radius of the material outlet box when the material outlet box turns can be positioned through the extension lengths of the two jackets and the fixing rod, and the situation that the material box cannot turn due to collision with the inner wall of the sealing groove when the material box turns is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic illustration of the connection of the rotating assembly to the bin;
FIG. 3 is a partial front view of FIG. 2;
FIG. 4 is a schematic diagram illustrating the connection of the electromagnetic moving seat and the sliding rail;
FIG. 5 is a cross-sectional view of the bin;
FIG. 6 is a schematic illustration of the connection of the spout and the sealing plate;
FIG. 7 is a schematic structural view of a glue application assembly;
FIG. 8 is a schematic diagram of a regulatory system;
fig. 9 is a structural view of the sealing cap.
In the accompanying drawings: 1. a feed box; 2. a sliding seat; 3. a gluing component; 31. a glue spreading roller; 32. connecting sleeves; 33. an inner sleeve; 34. a jacket; 35. a spring; 4. a drive assembly; 41. a motor I; 42. a gear shaft; 5. a fixed rod; 6. a positioning assembly; 61. an electric telescopic rod; 62. a limiting plate; 7. a rotating assembly; 71. a motor II; 72. a rotating shaft; 8. an electromagnetic moving seat; 9. a slide rail; 10. a glue applying roller; 11. a pressure sensor; 12. a connecting piece; 13. a material hole; 14. a discharge chute; 15. a sealing plate; 16. a rubber tube; 17. a stop valve; 18. sealing cover; 19. and (5) sealing the groove.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 8, the glue spreader for mechanical seal elements provided by the invention comprises a material box 1, wherein a glue applying roller 10 is rotatably connected to the middle position of the bottom of the material box 1, and the glue spreader further comprises:
The sealing device comprises a sliding seat 2, wherein the bottom of the sliding seat 2 is slidably connected in a strip-shaped groove on the top surface of a material box 1, two gluing components 3 used for gluing the side wall of a sealing element are arranged in the material box 1, a driving component 4 is arranged between the two gluing components 3, the driving component 4 is arranged in the center of the top surface of the material box 1, and the driving component 4 is used for driving the two gluing components 3 to relatively move, so that the gluing components 3 are attached to the side wall of the material box 1; the side wall of the feed box 1 is connected with a fixing rod 5 in a penetrating manner, and the fixing rod 5 can slide linearly relative to the side wall of the feed box 1; the end part of the fixed rod 5 is fixedly connected with a pressure sensor 11, and the fixed rod 5 can synchronously stretch and retract with the gluing component 3 under the drive of the driving component 4;
a positioning assembly 6 is arranged between the sliding seat 2 and the driving assembly 4, and the positioning assembly 6 can enable the sliding seat 2 to be fixedly connected to the middle of the top surface of the feed box 1;
The center of the sliding seat 2 is connected with a rotating assembly 7, the rotating assembly 7 can drive the sliding seat 2 to rotate, the rotating assembly 7 is fixedly connected with an electromagnetic moving seat 8, the electromagnetic moving seat 8 is slidably connected with a sliding rail 9, the electromagnetic moving seat 8 can be fixedly adsorbed with the sliding rail 9 when being electrified, the sliding rail 9 is fixedly connected with a connecting piece 12, the connecting piece 12 can be fixedly connected with a power assembly, the connecting piece 12 is driven by the power assembly to move along the inner wall of a mechanical sealing piece, the power assembly is an existing mechanical arm, and the mechanical arm can horizontally move along a set fixed track through program setting in a computer;
The regulation and control system controls the positioning assembly 6, the electromagnetic moving seat 8 and the rotating assembly 7 to enable the feed box 1 to rotate in the corner.
In the above scheme, the connecting piece 12 is connected to one end of the power component, the power component is also provided with the glue discharging device, the glue discharging device is communicated with the material box 1 through a hose, then the material box 1 moves down into the sealing groove 19 of the sealing cover 18, the driving component 4 is started to drive the two glue spreading components 3 to move relatively, the two glue spreading components 3 are abutted to the inner wall of the sealing groove 19, and at the moment, the glue applying roller 10 at the bottom of the material box 1 is positioned in the middle of the sealing groove 19 under the positioning action of the two glue spreading components 3;
then starting a power assembly, driving the feed box 1 to move in the sealing groove 19 through the connecting piece 12, outputting glue into the feed box 1 by the glue discharging device, and then coating and gluing the inner surface of the sealing groove 19 through the glue coating roller 10 and the two glue coating assemblies 3;
when the feed box 1 moves to the corner along the sealing groove 19 in a straight line, the fixed rod 5 drives the pressure sensor 11 to be abutted with the inner wall of the sealing groove 19, and at the moment, the regulation and control system controls the electromagnetic moving seat 8 and the rotating assembly 7 to enable the feed box 1 to rotate in the corner.
In the embodiment of the present invention, as shown in fig. 5 to 7, the glue assembly 3 includes a glue roll 31, a connecting sleeve 32, an inner sleeve 33 and an outer sleeve 34 as a preferred embodiment of the present invention;
The surface of the glue spreader 31 is provided with a plurality of glue outlets, the connecting sleeve 32 is communicated with the glue spreader 31, a stop valve 17 is arranged at the joint of the connecting sleeve 32 and the glue spreader 31, the inner sleeve 33 is sleeved in the outer sleeve 34, the inner sleeve 33 is fixedly connected with the outer sleeve 34, and the outer sleeve 34 is in sliding connection with the side wall of the feed box 1;
The connecting sleeve 32 is slidably connected between the inner sleeve 33 and the outer sleeve 34, a spring 35 is connected between the connecting sleeve 32 and the inner sleeve 33, the inner sleeve 33 is provided with a material hole 13, and when the spring 35 is in a natural state, the material inlet of the connecting sleeve 32 is aligned with the material hole 13.
When the driving assembly 4 is started, the two connecting sleeves 32 relatively move, at the moment, the two connecting sleeves 32 respectively drive the glue spreading rollers 31 at two sides to be abutted against the inner wall of the sealing groove 19, and as the expansion and contraction amounts of the two connecting sleeves 32 are the same, the glue spreading roller 31 at one side can reversely push the feed box 1 to move towards the middle of the sealing groove 19 after being abutted against the sealing groove 19, the feed box 1 slides relative to the sliding seat 2, and finally the feed box 1 and the glue spreading roller 10 are positioned in the middle of the sealing groove 19, when the glue spreading roller 10 is used for spreading glue on the inner bottom surface of the sealing groove 19, glue can be uniformly spread along the inner bottom surface of the sealing groove 19 to two sides, and the glue spreading uniformity of the inner bottom surface of the sealing groove 19 is increased;
Under the action of the elasticity of the two springs 35, the glue spreader 31 on two sides are elastically abutted against the side walls on two sides of the sealing groove 19, and as the strip-shaped groove at the top of the material box 1 is in sliding connection with the bottom of the sliding seat 2, the material box 1 and the glue spreader 31 on two sides can move in position under the action of the reverse thrust of the side walls on two sides of the sealing groove 19, so that the expansion and contraction amounts of the two springs 35 are the same, the abutting force between the two glue spreader 31 and the side walls on two sides of the sealing groove 19 is the same, the uniform gluing of the side walls on two sides of the sealing groove 19 is ensured, the different gluing thicknesses of different sections of the side walls on two sides of the sealing groove 19 are avoided, the uniform gluing of the side walls on two sides of the sealing groove 19 is ensured, and the different gluing thicknesses of different sections of the inner wall of the sealing groove 19 are avoided;
When the driving assembly 4 is continuously pushed, the connecting sleeve 32 slides relative to the inner sleeve 33, and the spring 35 is gradually compressed, the abutting force between the glue spreader 31 and the inner wall of the sealing groove 19 is increased, and the thickness of the glue coating on the side wall of the sealing groove 19 is reduced under the extrusion of the glue spreader 31; at this time, the feeding port of the connecting sleeve 32 is gradually staggered from the feeding hole 13 by sliding the connecting sleeve 32 relative to the inner sleeve 33, so that the output speed of glue to the glue spreader 31 is reduced; the waste caused by excessive glue output is avoided;
in the embodiment of the present invention, as shown in fig. 1,2 and 5, the driving assembly 4 includes a first motor 41 and a gear shaft 42 as a preferred embodiment of the present invention;
The first motor 41 is fixedly connected to the middle position of the top surface of the feed box 1, the gear shaft 42 is fixedly connected with the output shaft of the first motor 41, a plurality of meshing teeth are arranged on the two outer jackets 34 and the side surface of the fixed rod 5, and the gear shaft 42 is meshed with the two outer jackets 34 and the meshing teeth outside the fixed rod 5.
In this embodiment, the motor 41 is started, the motor 41 drives the gear shaft 42 to rotate, and the gear shaft 42 drives the two jackets 34 and the fixing rod 5 to simultaneously extend out of the feed box 1, so that the extension lengths of the two jackets 34 and the fixing rod 5 outside the feed box 1 are ensured to be the same; when the feed box 1 moves to a corner in the sealing groove 19, the pressure sensor 11 at one end of the fixing rod 5 can be in contact with the sealing groove 19 in advance, and the rotation radius of the discharge box 1 during steering can be positioned through the two jackets 34 and the extension length of the fixing rod 5, so that the phenomenon that the feed box 1 collides with the inner wall of the sealing groove 19 during rotation and cannot be steered is avoided.
In the embodiment of the present invention, as shown in fig. 3, as a preferred embodiment of the present invention, the positioning assembly 6 includes an electric telescopic rod 61 and a limiting plate 62, two opposite side end surfaces of the first motor 41 are fixedly connected with the electric telescopic rod 61, telescopic ends of the electric telescopic rod 61 are fixedly connected with the limiting plate 62, and the limiting plates 62 are opposite to the inner end surface of the sliding seat 2; the two electric telescopic rods 61 are started simultaneously, and the two electric telescopic rods 61 push the limiting plates 62 to move to two sides simultaneously, so that the two limiting plates 62 are in butt joint with the inner wall of the sliding seat 2.
In the embodiment of the present invention, as shown in fig. 1 to 3, as a preferred embodiment of the present invention, the rotating assembly 7 includes a No. two motor 71 and a rotating shaft 72, the No. two motor 71 is fixedly connected with the electromagnetic moving seat 8, one end of the rotating shaft 72 is fixedly connected with an output shaft of the No. two motor 71, and the other end of the rotating shaft 72 is fixedly connected with the sliding seat 2;
In this embodiment, when the pressure sensor 11 at one end of the fixing rod 5 can contact with the sealing groove 19 in advance, the two electric telescopic rods 61 push the limiting plates 62 to move to two sides simultaneously, so that the two limiting plates 62 are all abutted against the inner wall of the sliding seat 2, the sliding seat 2 is fixedly connected to the center position of the feed box 1, at this time, the electromagnetic moving seat 8 is electrified and is adsorbed and fixed with the sliding rail 9, the second motor 71 is started and drives the rotating shaft 72 to rotate, the rotating shaft 72 drives the sliding seat 2 to rotate with the feed box 1 by ninety degrees, so that the feed box 1 finishes steering, in this process, when the glue applying roller 31 moves to the corner of the sealing groove 19, the spring 35 pushes the connecting sleeve 32 to extend outwards, at this time, the conduction area between the feed inlet of the connecting sleeve 32 and the material hole 13 is increased, and the glue outlet amount of the glue applying roller 31 is increased, so that the adhesive force at the corner of the sealing groove 19 is increased.
In the embodiment of the present invention, as shown in fig. 6, as a preferred embodiment of the present invention, a discharge chute 14 is provided at the bottom of the feed box 1, the gear shaft 42 is fixedly connected with a sealing plate 15, the sealing plate 15 is slidably connected to a port position of the discharge chute 14, when the gear shaft 42 drives the jacket 34 to extend outwards, the sealing plate 15 gradually releases the seal of the discharge chute 14, and a rubber tube 16 is communicated between the discharge chute 14 and the rubber-covered roll 10;
In this embodiment, when the gear shaft 42 drives the outer sleeve 34 to extend outwards, the sealing plate 15 gradually releases the sealing of the discharging chute 14, so that when the width of the sealing groove 19 is large, the extending length of the outer sleeve 34 is increased, and meanwhile, the conducting area of the discharging chute 14 is increased, so that the bottom glue outlet amount of the material box 1 during glue coating is increased, and the bottom of the sealing groove 19 is ensured to be fully glued.
In an embodiment of the present invention, as shown in fig. 1 to 8, as a preferred embodiment of the present invention, the regulation system includes:
the monitoring module is used for monitoring and acquiring pressure information on the pressure sensor 11;
The storage module is used for storing the data information acquired by the pressure sensor 11 and establishing a data set;
the processing module is used for retrieving the pressure information at the current moment in the storage module and forming judgment information;
the control module is used for receiving the judgment information and controlling the electromagnetic moving seat 8 and the rotating assembly 7 according to the judgment information.
The specific processing steps of the processing module are as follows: and retrieving pressure information at the current moment in the storage module, comparing the pressure information with a preset pressure threshold, and forming judgment information if the pressure information exceeds the pressure threshold, wherein the pressure threshold can be input by a customer when the customer uses the pressure information.
Working principle:
Connecting a connecting piece 12 to one end of a power assembly, wherein a glue outlet device is further arranged on the power assembly, the glue outlet device is communicated with a material box 1 through a hose, then the material box 1 moves down into a sealing groove 19 of a sealing cover 18, a first motor 41 is started, the first motor 41 drives a gear shaft 42 to rotate, the gear shaft 42 drives two jackets 34 and a fixing rod 5 to extend out of the material box 1 simultaneously, at the moment, two connecting sleeves 32 respectively drive glue rolls 31 on two sides to abut against the inner wall of the sealing groove 19, and as the expansion and contraction amounts of the two connecting sleeves 32 are the same, the glue rolls 31 on one side abut against the sealing groove 19 and then reversely push the material box 1 to move towards the middle of the sealing groove 19, and the material box 1 slides relative to a sliding seat 2, so that the material box 1 and a glue feeding roll 10 are positioned in the middle of the sealing groove 19;
Then starting a power assembly, driving the feed box 1 to move in the sealing groove 19 through the connecting piece 12, outputting glue into the feed box 1 by the glue discharging device, and then coating and gluing the inner surface of the sealing groove 19 through the glue applying roller 10 and the two glue applying rollers 31;
When the inner bottom surface of the sealing groove 19 is glued by the gluing roller 10, glue can be uniformly spread along the two sides of the inner bottom surface of the sealing groove 19, so that the gluing uniformity of the inner bottom surface of the sealing groove 19 is improved;
Under the action of the elasticity of the two springs 35, the glue spreader 31 on the two sides elastically abuts against the side walls on the two sides of the sealing groove 19, and as the strip-shaped groove on the top of the material box 1 is in sliding connection with the bottom of the sliding seat 2, the material box 1 and the glue spreader 31 on the two sides can move in position under the action of the reverse thrust of the side walls on the two sides of the sealing groove 19, so that the expansion and contraction amounts of the two springs 35 are the same, the abutting force between the two glue spreader 31 and the side walls on the two sides of the sealing groove 19 is the same, the uniform gluing of the side walls on the two sides of the sealing groove 19 is ensured, and the gluing thicknesses of different sections of the side walls on the two sides of the sealing groove 19 are prevented from being different;
When the gear shaft 42 drives the outer sleeve 34 to extend outwards, the sealing plate 15 gradually releases the sealing of the discharge chute 14, so that when the width of the sealing groove 19 is large, the extending length of the outer sleeve 34 is increased, meanwhile, the conduction area of the discharge chute 14 is increased, the bottom glue outlet amount when the material box 1 is glued is increased, and the bottom of the sealing groove 19 can be fully glued;
When the feed box 1 moves to a corner along the sealing groove 19 in a straight line, the pressure sensor 11 at one end of the fixed rod 5 can be in contact with the sealing groove 19 in advance, the storage module stores data information acquired by the pressure sensor 11 and establishes a data set, and the processing module retrieves the pressure information at the current moment in the storage module and forms judgment information;
The control module receives judgment information and controls the two electric telescopic rods 61 according to the judgment information, the two electric telescopic rods 61 simultaneously push the limiting plates 62 to move to two sides, so that the two limiting plates 62 are in abutting connection with the inner wall of the sliding seat 2, the sliding seat 2 is fixedly connected to the center position of the feed box 1, at the moment, the control module controls the electromagnetic moving seat 8 to be electrified and fixedly adsorbed by the sliding rail 9, then the control module controls the motor 71 II to start and drive the rotating shaft 72 to rotate, and the rotating shaft 72 drives the sliding seat 2 to rotate ninety degrees together with the feed box 1, so that the feed box 1 finishes steering; in the process, when the glue coating roller 31 moves to the corner of the sealing groove 19, the spring 35 pushes the connecting sleeve 32 to extend outwards, at the moment, the conduction area between the feed inlet of the connecting sleeve 32 and the material hole 13 is increased, and the glue outlet amount of the glue coating roller 31 is increased, so that the adhesive force at the corner of the sealing groove 19 is increased;
The gear shaft 42 drives the two jackets 34 and the fixing rod 5 to extend out of the feed box 1 at the same time, so that the extension lengths of the two jackets 34 and the fixing rod 5 outside the feed box 1 are identical, the rotation radius of the discharge box 1 during steering can be positioned through the extension lengths of the two jackets 34 and the fixing rod 5, and the phenomenon that the feed box 1 cannot be steered due to collision with the inner wall of the sealing groove 19 during rotation is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. The utility model provides a spreading machine for mechanical seal spare, includes workbin (1), the intermediate position rotation of workbin (1) bottom is connected with rubberizing roller (10), its characterized in that still includes:
The sealing device comprises a sliding seat (2), wherein the bottom of the sliding seat (2) is slidably connected in a strip-shaped groove on the top surface of a feed box (1), two gluing components (3) used for gluing the side wall of a sealing element are arranged in the feed box (1), a driving component (4) is arranged between the two gluing components (3), the driving component (4) is arranged in the center of the top surface of the feed box (1), and the driving component (4) is used for driving the two gluing components (3) to move relatively, so that the gluing components (3) are attached to the side wall of the feed box (1);
the side wall of the material box (1) is connected with a fixing rod (5) in a penetrating manner, the fixing rod (5) can linearly slide relative to the side wall of the material box (1), the end part of the fixing rod (5) is fixedly connected with a pressure sensor (11), and under the drive of the driving assembly (4), the fixing rod (5) can synchronously stretch and retract with the gluing assembly (3);
A positioning assembly (6) is arranged between the sliding seat (2) and the driving assembly (4), and the positioning assembly (6) can enable the sliding seat (2) to be fixedly connected to the middle of the top surface of the feed box (1);
The device is characterized in that a rotating assembly (7) is connected to the center of the sliding seat (2), the sliding seat (2) is connected with the output end of the rotating assembly (7), the rotating assembly (7) is sequentially connected with an electromagnetic moving seat (8), a sliding rail (9) and a connecting piece (12) along the length direction, the fixed end of the rotating assembly (7) is fixedly connected with the electromagnetic moving seat (8), the electromagnetic moving seat (8) is slidably connected in a linear groove on the sliding rail (9), and the sliding rail (9) is connected with one end of the connecting piece (12);
The regulating and controlling system is used for controlling the positioning assembly (6), the electromagnetic moving seat (8) and the rotating assembly (7) to enable the feed box (1) to rotate in the corner;
The gluing component (3) comprises a gluing roller (31), a connecting sleeve (32), an inner sleeve (33) and an outer sleeve (34); the connecting sleeve (32) is communicated with the glue spreader (31), the inner sleeve (33) is sleeved in the outer sleeve (34), the inner sleeve (33) is fixedly connected with the outer sleeve (34), and the outer sleeve (34) is in sliding connection with the side wall of the feed box (1);
the connecting sleeve (32) is connected between the inner sleeve (33) and the outer sleeve (34) in a sliding manner, a spring (35) is connected between the connecting sleeve (32) and the inner sleeve (33), the inner sleeve (33) is provided with a material hole (13), and when the spring (35) is in a natural state, a material inlet of the connecting sleeve (32) is aligned with the material hole (13);
The driving assembly (4) comprises a first motor (41) and a gear shaft (42); the first motor (41) is fixedly connected to the middle position of the top surface of the feed box (1), the gear shaft (42) is fixedly connected with the output shaft of the first motor (41), a plurality of meshing teeth are arranged on the two outer jackets (34) and the side surfaces of the fixed rod (5), and the gear shaft (42) is meshed with the two outer jackets (34) and the meshing teeth outside the fixed rod (5);
The rotating assembly (7) comprises a second motor (71) and a rotating shaft (72), the second motor (71) is fixedly connected with the electromagnetic moving seat (8), one end of the rotating shaft (72) is fixedly connected with an output shaft of the second motor (71), and the other end of the rotating shaft (72) is fixedly connected with the sliding seat (2);
The regulation and control system comprises:
the monitoring module is used for monitoring and acquiring pressure information on the pressure sensor (11);
The storage module is used for storing the data information acquired by the pressure sensor (11) and establishing a data set;
the processing module is used for retrieving the pressure information at the current moment in the storage module and forming judgment information;
The control module is used for receiving the judgment information and controlling the electromagnetic moving seat (8) and the rotating assembly (7) according to the judgment information;
The processing module comprises the following specific processing steps: retrieving pressure information at the current moment in the storage module, comparing the pressure information with a preset pressure threshold value, and forming judgment information if the pressure information exceeds the pressure threshold value;
The positioning assembly (6) comprises an electric telescopic rod (61) and a limiting plate (62), wherein the electric telescopic rod (61) is fixedly connected to two opposite side end faces of the first motor (41), the limiting plate (62) is fixedly connected to the telescopic end of the electric telescopic rod (61), and the limiting plate (62) is opposite to the inner end face of the sliding seat (2).
2. The gluing machine for mechanical sealing parts according to claim 1, wherein a discharge chute (14) is arranged at the bottom of the feed box (1), a sealing plate (15) is fixedly connected to the gear shaft (42), the sealing plate (15) is slidably connected to a port position of the discharge chute (14), when the gear shaft (42) drives the outer sleeve (34) to extend outwards, the sealing plate (15) gradually releases the sealing of the discharge chute (14), and a rubber tube (16) is communicated between the discharge chute (14) and the rubber applying roller (10).
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| CN202410258690.4A CN117839973B (en) | 2024-03-07 | 2024-03-07 | Glue spreader for mechanical sealing element |
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| CN202410258690.4A CN117839973B (en) | 2024-03-07 | 2024-03-07 | Glue spreader for mechanical sealing element |
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