A degassing device for paste grease
By designing the perforation structure and vacuum device between the feeding assembly and the container assembly, a strip grease is formed to improve the degassing efficiency of the paste grease, the problem of low degassing efficiency in the prior art is solved, and the More efficient air removal and grease performance improvement.
Patent Information
- Application Number
- CN202010406397.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-05-14
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2040-05-14
AI Technical Summary
The existing paste grease degassing equipment is inefficient and incomplete, resulting in a low degassing yield and affecting the performance of the grease.
A device including a feeding assembly, a container assembly, an orifice plate and a vacuum device is designed to form strip grease into the container assembly through perforation, and the small cross-sectional area of the strip grease is used to achieve sufficient air Take off to improve degassing efficiency and yield.
The degassing yield and degreasing efficiency of paste grease is significantly improved, ensuring the optimization of grease performance.
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Figure CN111423932B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of degassing of paste lubricating grease, and in particular discloses a degassing device for degassing of paste lubricating grease. Background Art
[0002] Grease is a commonly used ingredient in various mechanical equipment. Grease comes in various forms, and paste grease is one of the commonly used forms of grease. During the production process of paste grease, the air in the paste grease needs to be removed. On the one hand, this is to prevent the air in the paste grease from affecting the performance parameters of the grease, and on the other hand, this is to prevent the air and paste grease from entering the mechanical equipment together and affecting the lubrication performance. In the prior art, degassing of paste grease is time-consuming and laborious, the degassing efficiency is extremely low, and the degassing is not thorough, resulting in a low degassing yield of the paste grease. Summary of the invention
[0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide a degassing device for paste grease, in which a vacuum device forms strips of grease from the paste grease in the feeding component through holes and enters the containing component, and utilizes the small cross-sectional area of the strips of grease to fully remove the air in the grease, thereby improving the degassing yield and degreasing efficiency of the grease.
[0004] To achieve the above-mentioned purpose, a degassing device for paste grease of the present invention includes a feeding component and a containing component connected to the feeding component, the feeding component is used to contain external paste grease, and the containing component is used to contain grease output by the feeding component; it also includes a orifice plate and a vacuum pumping device, the orifice plate is arranged between the feeding component and the containing component, the orifice plate is provided with a plurality of through holes penetrating the orifice plate, the through holes are used to connect the feeding component and the containing component; the vacuum pumping device is used to connect the containing component, and the vacuum pumping device vacuums the containing component so that the paste grease contained in the feeding component forms strips of grease through the through holes and enters the containing component.
[0005] Among them, the material containing assembly includes a material containing barrel body and a material containing piece arranged in the material containing barrel body, the material containing barrel body is provided with a containing hole for containing the material containing piece, the vacuum pumping device is connected with the containing hole, and the material containing piece is used to contain the strip grease formed by the paste grease through the perforation.
[0006] Among them, the material storage barrel body is provided with a through hole and a plurality of air-passing slots, the through hole passes through the bottom wall of the storage hole, and the vacuum device is connected to the through hole; the air-passing slot is concavely formed from the inner side surface of the storage hole, one end of the air-passing slot is connected to the through hole, and a plurality of air-passing slots are arranged around the material storage part, and the other end of the air-passing slot is connected to the material storage component via a through hole.
[0007] Among them, the material containing barrel body is provided with a limiting blind hole, which is recessed from one end of the material containing barrel body close to the feeding assembly, the aperture of the containing hole is smaller than the aperture of the limiting blind hole, and the containing hole passes through the bottom surface of the limiting blind hole; the orifice plate is pressed on the bottom surface of the limiting blind hole, and the inner hole surface of the limiting blind hole is used to stop and resist the outer side surface of the orifice plate, and the material containing assembly presses the orifice plate and is used to encapsulate the orifice plate in the limiting blind hole.
[0008] Among them, the material containing barrel body is provided with a card slot, which runs through the top surface of the material containing barrel body and the inner side surface of the containing hole. The material containing piece has a card convexity, which is protruded from the outer surface of the material containing piece. The material containing piece is contained in the containing hole under the action of gravity. The feeding assembly presses the material containing piece and seals the material containing piece in the containing hole, and the card convexity is contained in the card slot.
[0009] Among them, the feeding component has a feeding barrel body, which is located above the material containing component. The feeding barrel body has a conical material hole for containing external paste grease. The aperture of the conical material hole close to one end of the material containing component is smaller than the aperture of the conical material hole away from one end of the material containing component. The paste grease in the conical material hole forms strips of grease through the perforations and enters the material containing component.
[0010] Among them, the paste grease degassing equipment also includes a carrier frame, and the material holding component is arranged on the carrier frame; the carrier frame is provided with a moving component, and the moving component includes a driving wheel rotatably arranged on the carrier frame, a worm wheel connected to the driving wheel, a worm rotatably arranged on the carrier frame and meshing with the worm wheel, and a first motor arranged on the carrier frame and used to drive the worm to rotate, and the unfolded helix angle of the worm is smaller than the friction angle of contact between the worm wheel and the worm.
[0011] The support frame is rotatably provided with a first rod body, the worm gear is arranged in the middle of the first rod body, the number of driving wheels is two, and the two driving wheels are respectively arranged at the left and right ends of the first rod body.
[0012] Among them, the carrier frame is rotatably provided with a rotating shaft, a second motor is arranged on the carrier frame and used to drive the rotating shaft to rotate, and a direction wheel is rotatably provided on the rotating shaft, the rotation axis of the rotating shaft is perpendicular to the rotation axis of the direction wheel, and the rotation axis of the direction wheel is parallel to the rotation axis of the driving wheel.
[0013] Among them, there are two rotating shaft parts, each rotating shaft part is rotatably provided with a direction wheel, the supporting frame is rotatably provided with a second rod body, the second rod body is provided with two first bevel gears, the rotating shaft part is provided with a second bevel gear, the second bevel gears of the two rotating shaft parts are respectively meshed with the two first bevel gears, and the second motor is used to drive the second rod body to rotate.
[0014] Beneficial effect: During actual use, the vacuum device is started, and the paste grease in the feeding component is formed into strip-shaped grease through the perforations and enters the containing component. The small cross-sectional area of the strip-shaped grease is utilized to fully remove the air in the grease, thereby improving the degassing yield and degreasing efficiency of the grease. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the present invention.
[0016] Figure 2 It is a cross-sectional view of the material containing barrel body of the present invention.
[0017] Figure 3 It is a top view of the material containing barrel of the present invention.
[0018] Figure 4 It is a partial enlarged view of the orifice plate of the present invention.
[0019] Figure 5 It is a structural diagram of the worm, worm, first rod body and driving wheel of the present invention.
[0020] Figure 6 It is a structural diagram of the second rod body, the first bevel gear, the second bevel gear, the rotating shaft and the direction wheel of the present invention.
[0021] Reference numerals include:
[0022] 1—Feeding assembly 2—Material holding assembly 3—Orifice plate
[0023] 4—Vacuum device 5—Punch 6—Convex hull
[0024] 7—material container body 8—material container 9—accommodation hole
[0025] 11—air passage slot 12—limiting blind hole 13—card slot
[0026] 14—Material supply barrel 15—Conical material hole 16—Carrying frame
[0027] 17—driving wheel 18—worm wheel 19—worm
[0028] 21 - first rod 22 - rotating shaft 23 - direction wheel
[0029] 24—second rod body 25—first bevel gear 26—second bevel gear. DETAILED DESCRIPTION
[0030] The present invention will be further described below in conjunction with the embodiments and drawings.
[0031] Reference Figure 1-Figure 6A degassing device for paste grease of the present invention comprises a feeding component 1 and a containing component 2 connected to the feeding component 1, wherein the feeding component 1 is used to contain external paste grease, and the containing component 2 is used to contain grease output by the feeding component 1. Preferably, the feeding component 1 is located above the containing component 2, and with the assistance of gravity, the paste grease in the feeding component 1 can enter the containing component 2 smoothly.
[0032] It also includes a perforated plate 3 and a vacuum device 4. The perforated plate 3 is generally a thin flat plate. The perforated plate 3 is installed between the feed assembly 1 and the container assembly 2. The perforated plate 3 is provided with a plurality of perforations 5 penetrating the perforated plate 3. The perforations 5 penetrate the perforated plate 3 along the thickness direction of the perforated plate 3. The perforations 5 are used to connect the feed assembly 1 and the container assembly 2. Preferably, the plurality of perforations 5 are arranged in an array on the perforated plate 3. According to actual needs, the plurality of perforations 5 can be arranged in a rectangular array or an annular array on the perforated plate 3 to ensure the uniformity of the distribution of the perforations 5 on the perforated plate 3, avoid the uneven distribution of the perforations 5 on the perforated plate 3, and cause the orifice plate 3 to be deformed due to uneven force, thereby extending the service life of the orifice plate 3.
[0033] The vacuum device 4 is used to connect to the material container assembly 2. The vacuum device 4 vacuums the material container assembly 2. Of course, the vacuum device 4 can be equipped with a vacuum generator, and the vacuum generator is connected to the material container assembly 2. When the vacuum device 4 vacuums the material container assembly 2, the pressure difference between the material container assembly 2 and the material container assembly 2 is used to make the paste grease contained in the feeding assembly 1 form a strip of grease and enter the material container assembly 2 through the perforation 5.
[0034] During actual use, the vacuum device 4 is started, and the paste grease in the feeding component 1 is formed into strip-shaped grease through the perforation 5 and enters the containing component 2. The small cross-sectional area of the strip-shaped grease is utilized to fully remove the air in the grease, thereby improving the degassing yield and degreasing efficiency of the grease.
[0035] Preferably, the orifice plate 3 is also provided with a plurality of convex humps 6, which are respectively accommodated in a plurality of perforations 5, and the convex humps 6 correspond to the perforations 5 one by one. By arranging the convex humps 6 in the perforations 5, the shape of the perforations 5 is roughly C-shaped. When the paste grease in the container assembly 2 enters the container assembly 2 through the perforations 5 to form strips of grease, the cross-sectional shape of the strips of grease is roughly C-shaped, which helps to reduce the thickness of the strips of grease and further improves the degassing yield of the grease. Preferably, the convex humps 6 are roughly spherical, and with the help of the spherical outer surface of the convex humps 6, the resistance of the convex humps 6 to the grease is reduced, ensuring that the paste grease in the container assembly 2 can easily enter the perforations 5 and form strips of grease to enter the container assembly 2.
[0036] The material containing assembly 2 includes a material containing barrel body 7 and a material containing member 8 installed in the material containing barrel body 7. The material containing barrel body 7 is roughly in the shape of a hollow column. The material containing barrel body 7 is provided with a containing hole 9 for containing the material containing member 8. The containing hole 9 penetrates one end of the material containing barrel body 7 close to the material supply assembly 1. The containing hole 9 is a blind hole, and the containing hole 9 does not penetrate the material containing barrel body 7. The vacuum device 4 is connected to the containing hole 9, and the vacuum device 4 is used to vacuum the containing hole 9. The material containing member 8 is used to contain the strip grease formed by the paste grease through the perforation 5.
[0037] After all the paste grease in the feeding component 1 is sucked into the container 8 by the vacuum device 4, the container 2 or the feeding component 1 is depressurized, and then the feeding component 1 is disassembled and separated from the container 2, and then the container 8 is removed from the container barrel 7. Preferably, the container 2 is provided with a sealing mechanism, and the sealing mechanism is located in the containing hole 9. After all the paste grease in the feeding component 1 is sucked into the container 8 by the vacuum device 4, the sealing mechanism is activated to seal the opening of the container 8, thereby realizing the automatic vacuum packaging of the strip grease.
[0038] The container body 7 is provided with a through hole and a plurality of air passing slots 11, the through hole penetrates the bottom wall of the receiving hole 9, and the vacuum device 4 is connected with the through hole. In actual use, the vacuum device 4 is provided with a tube body, which is inserted into the through hole, and the tube body is connected with the receiving hole 9 via the through hole.
[0039] The air-through slot 11 is formed by a concave arrangement on the inner side of the receiving hole 9, one end of the air-through slot 11 is connected to the through hole, and a plurality of air-through slots 11 are arranged around the receiving part 8. Preferably, the plurality of air-through slots 11 are arranged in a circular array around the central axis of the receiving hole 9, and the other end of the air-through slot 11 is connected to the receiving component 2 via the through hole 5. During use, the air-exhaust hole device starts to evacuate, and the air in the feeding component 1 is evacuated via the through hole 5, the air-through slot 11, and the through hole, and at the same time, the paste grease in the receiving component 2 is formed into a strip of grease via the through hole 5 and enters the receiving part 8 of the receiving component 2.
[0040] A limiting blind hole 12 is provided on the material containing barrel body 7, and the limiting blind hole 12 is recessed from one end of the material containing barrel body 7 close to the feeding assembly 1. The aperture of the containing hole 9 is smaller than the aperture of the limiting blind hole 12, and the containing hole 9 passes through the bottom surface of the limiting blind hole 12; the orifice plate 3 is pressed on the bottom surface of the limiting blind hole 12, and the inner hole surface of the limiting blind hole 12 is used to stop and resist the outer side surface of the orifice plate 3, and the material containing assembly 2 presses the orifice plate 3 and is used to encapsulate the orifice plate 3 in the limiting blind hole 12.
[0041] During the installation of the paste grease degassing equipment, the material container 8 is first installed into the containing hole 9, and then the orifice plate 3 is placed into the limiting blind hole 12, and the bottom surface of the limiting blind hole 12 is used to abut against the bearing orifice plate 3, so as to ensure that the orifice plate 3 is quickly and accurately installed at the required position on the material container body 7. The inner side surface of the limiting blind hole 12 is used to block the outer side surface of the limiting orifice plate 3 to prevent the orifice plate 3 from moving relative to the material container body 7. Then, the feeding component 1 is installed on the material container component 2, and the opening of the limiting blind hole 12 is covered by the feeding component 1, so that the orifice plate 3 is firmly encapsulated on the material container body 7.
[0042] A card slot 13 is provided on the material containing barrel body 7, and the card slot 13 passes through the top surface of the material containing barrel body 7 and the inner side surface of the accommodating hole 9. The material containing piece 8 has a card convexity, and the card convexity is protruded from the outer surface of the material containing piece 8. The material containing piece 8 is accommodated in the accommodating hole 9 under the action of gravity. The feeding assembly 1 presses the material containing piece 8 and seals the material containing piece 8 in the accommodating hole 9, and the card convexity is accommodated in the card slot 13.
[0043] When the material receiving member 8 is inserted into the receiving hole 9, the latch protrusion extends into the latch groove 13 accordingly, and the inner groove wall of the latch groove 13 blocks and resists the latch protrusion to prevent the material receiving member 8 from rotating relative to the material receiving barrel body 7, thereby ensuring that the material receiving member 8 is firmly positioned in the receiving hole 9 of the material receiving barrel body 7.
[0044] The feeding assembly 1 has a feeding barrel 14, which is roughly in the shape of a hollow cylinder. The feeding barrel 14 is located above the material receiving assembly 2. The feeding barrel 14 has a tapered material hole 15 for receiving external paste grease. The aperture of the tapered material hole 15 near the material receiving assembly 2 is smaller than the aperture of the tapered material hole 15 away from the material receiving assembly 2. The paste grease in the tapered material hole 15 forms a strip of grease through the perforation 5 and enters the material receiving assembly 2. With the shape structure of the tapered material hole 15, the tapered material hole 15 can quickly and smoothly enter the material receiving member 8 through the perforation 5 under the action of the paste grease's own gravity, while reducing the paste grease remaining in the feeding barrel 14 and poor discharge.
[0045] The degassing equipment for paste grease also includes a carrier frame 16, which is made of metal material, and the material holding component 2 is installed on the carrier frame 16; a moving component is arranged on the carrier frame 16, and the moving component includes a driving wheel 17 rotatably arranged on the lower end of the carrier frame 16, a worm wheel 18 connected to the driving wheel 17, a worm 19 rotatably arranged on the carrier frame 16 and meshing with the worm wheel 18, and a first motor installed on the carrier frame 16 and used to drive the worm 19 to rotate, and the unfolded helix angle of the worm 19 is smaller than the friction angle of contact between the worm wheel 18 and the worm 19.
[0046] When the paste grease degassing device needs to be moved, the first motor drives the worm 19 to rotate, and the rotating worm 19 drives the worm wheel 18 to drive the driving wheel 17 to rotate, and the rotating driving wheel 17 drives the paste grease degassing device to move automatically, without the need for the user to manually push the paste grease degassing device, thereby improving the convenience of moving the paste grease degassing device. After the paste grease degassing device is moved to the desired position, the self-locking of the worm 19 and the worm wheel 18 allows the paste grease degassing device to be firmly positioned at the desired position, thereby preventing the paste grease degassing device from being vibrated or accidentally touched and causing secondary movement.
[0047] A first rod body 21 is rotatably arranged on the carrier 16, a worm wheel 18 is installed in the middle of the first rod body 21, and there are two driving wheels 17, which are respectively installed on the left and right ends of the first rod body 21. When the first motor drives the worm 19 to rotate, the worm 19 drives the first rod body 21 through the worm wheel 18 to rotate the two driving wheels 17 synchronously, and the two driving wheels 17 respectively support different parts of the carrier 16 to ensure the smooth movement of the paste grease degassing equipment.
[0048] A rotating shaft member 22 is rotatably arranged on the carrier 16, a second motor is arranged on the carrier 16 and used to drive the rotating shaft member 22 to rotate, and a direction wheel 23 is rotatably arranged on the rotating shaft member 22, the rotating axis of the rotating shaft member 22 is perpendicular to the rotating axis of the direction wheel 23, the rotating axis of the rotating shaft member 22 extends in the vertical direction, the rotating axis of the direction wheel 23 extends in the horizontal direction, and the rotating axis of the direction wheel 23 is parallel to the rotating axis of the driving wheel 17.
[0049] During the movement of the paste grease degassing device, when the moving direction of the paste grease degassing device needs to be changed, the second motor drives the rotating shaft 22 to rotate, and the rotating rotating shaft 22 drives the direction wheel 23 to rotate, thereby realizing the direction change of the paste grease degassing device.
[0050] In this embodiment, there are two rotating shaft members 22, each rotating shaft member 22 is rotatably provided with a direction wheel 23, a second rod body 24 is rotatably provided on the carrier frame 16, two first bevel gears 25 are respectively installed at both ends of the second rod body 24, the rotating shaft member 22 is provided with a second bevel gear 26, the second bevel gears 26 of the two rotating shaft members 22 are respectively meshed with the two first bevel gears 25, and the second motor is used to drive the second rod body 24 to rotate.
[0051] During the movement of the paste grease degassing device, the second motor drives the second rod 24 to rotate, and the rotating second rod 24 drives the two rotating shafts 22 to rotate synchronously, thereby causing the two direction wheels 23 to rotate synchronously, thereby improving the efficiency of direction change and steering stability of the paste grease degassing device.
[0052] The above contents are only preferred embodiments of the present invention, and the contents of this specification should not be understood as limiting the present invention.
Claims
1. A degassing device for paste grease, comprising a feeding assembly and a container assembly connected to the feeding assembly, wherein the feeding assembly is used to contain external paste grease, and the container assembly is used to contain grease output by the feeding assembly; characterized in that: It also includes a perforated plate and a vacuum device, wherein the perforated plate is arranged between the material supply component and the material receiving component, and the perforated plate is provided with a plurality of through holes penetrating the perforated plate, and the through holes are used to connect the material supply component and the material receiving component; the vacuum device is used to connect the material receiving component, and the vacuum device vacuumizes the material receiving component, so that the paste grease contained in the material supply component forms strips of grease through the through holes and enters the material receiving component; The orifice plate is also provided with a plurality of convex hulls which are approximately spherical, and the plurality of convex hulls are respectively accommodated in the plurality of perforations, and the convex hulls correspond to the perforations one by one; The material containing assembly comprises a material containing barrel body and a material containing piece arranged in the material containing barrel body, the material containing barrel body is provided with a containing hole for containing the material containing piece, the vacuum pumping device is connected with the containing hole, and the material containing piece is used for containing the lubricating grease in strips formed by the paste lubricating grease through the perforation; The material container body is provided with a through hole and a plurality of air-passing slots, the through hole passes through the bottom wall of the containing hole, and the vacuum device is connected with the through hole; the air-passing slot is formed by a concave arrangement on the inner side surface of the containing hole, one end of the air-passing slot is connected with the through hole, and the plurality of air-passing slots are arranged around the material container, and the other end of the air-passing slot is connected with the material container component via a through hole; The degassing device for the paste grease also includes a carrier frame, and the material holding assembly is arranged on the carrier frame; the carrier frame is provided with a moving assembly, and the moving assembly includes a driving wheel rotatably arranged on the carrier frame, a worm wheel connected to the driving wheel, a worm rotatably arranged on the carrier frame and meshing with the worm wheel, and a first motor arranged on the carrier frame and used to drive the worm to rotate, wherein the unfolded helix angle of the worm is smaller than the friction angle of contact between the worm wheel and the worm; The carrier frame is rotatably provided with a first rod body, the worm gear is arranged in the middle of the first rod body, and there are two driving wheels, which are respectively arranged at the left and right ends of the first rod body; The carrier is rotatably provided with a rotating shaft, a second motor provided on the carrier and used for driving the rotating shaft to rotate, and a direction wheel rotatably provided on the rotating shaft, wherein the rotating axis of the rotating shaft is perpendicular to the rotating axis of the direction wheel, and the rotating axis of the direction wheel is parallel to the rotating axis of the driving wheel; There are two rotating shaft parts, each rotating shaft part is rotatably provided with a direction wheel, a second rod body is rotatably provided with the support frame, the second rod body is provided with two first bevel gears, the rotating shaft part is provided with a second bevel gear, the second bevel gears of the two rotating shaft parts are respectively meshed with the two first bevel gears, and the second motor is used to drive the second rod body to rotate; the feeding component has a feeding barrel body, the feeding barrel body is located above the material containing component, the feeding barrel body has a conical material hole for containing external paste grease, the aperture of the conical material hole close to one end of the material containing component is smaller than the aperture of the conical material hole away from the end of the material containing component, and the paste grease in the conical material hole forms strip grease through the perforation and enters the material containing component.
2. The degassing device for lubricating grease paste according to claim 1, characterized in that: The material containing barrel body is provided with a limiting blind hole, which is recessed from one end of the material containing barrel body close to the material feeding assembly. The aperture of the containing hole is smaller than the aperture of the limiting blind hole, and the containing hole passes through the bottom surface of the limiting blind hole; the orifice plate is pressed on the bottom surface of the limiting blind hole, and the inner hole surface of the limiting blind hole is used to stop and resist the outer side surface of the orifice plate, and the material containing assembly presses the orifice plate and is used to encapsulate the orifice plate in the limiting blind hole.
3. The degassing device for lubricating grease paste according to claim 1, characterized in that: The material containing barrel body is provided with a card slot, which runs through the top surface of the material containing barrel body and the inner side surface of the containing hole. The material containing piece has a card convexity, which is protruded from the outer surface of the material containing piece. The material containing piece is contained in the containing hole under the action of gravity. The feeding assembly presses the material containing piece and seals the material containing piece in the containing hole, and the card convexity is contained in the card slot.
Citation Information
Patent Citations
Pasty lubricating grease degassing equipment
CN212222897U
Method of and apparatus for de-gassing lubricating grease
GB632527A
