CN117469940A - FKM fluororubber pulsation vacuum drying device - Google Patents
FKM fluororubber pulsation vacuum drying device Download PDFInfo
- Publication number
- CN117469940A CN117469940A CN202311804875.2A CN202311804875A CN117469940A CN 117469940 A CN117469940 A CN 117469940A CN 202311804875 A CN202311804875 A CN 202311804875A CN 117469940 A CN117469940 A CN 117469940A
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- China
- Prior art keywords
- shell
- sleeve
- bottom plate
- plate
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001291 vacuum drying Methods 0.000 title claims abstract description 17
- 229920001973 fluoroelastomer Polymers 0.000 title claims abstract description 16
- 230000010349 pulsation Effects 0.000 title claims description 12
- 238000007789 sealing Methods 0.000 claims abstract description 67
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 238000009826 distribution Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 4
- 239000012945 sealing adhesive Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/008—Seals, locks, e.g. gas barriers or air curtains, for drying enclosures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an FKM fluororubber pulsating vacuum drying device, which comprises a shell and a bottom plate, wherein a first bottom groove is formed in the bottom of the shell, and a sealing door is arranged at the front end of the shell; the rear end of the bottom of the sealing door is provided with a second bottom groove, and the rear end of the second bottom groove is connected with the front end of the first bottom groove; the front end edge of the shell is provided with a second sealing rubber strip; according to the invention, the sleeve can freely axially rotate in the adapter, so that the universal shaft and the screw rod are driven to synchronously rotate, the spline groove is formed in the top end of the sleeve, the sleeve can be rotated by matching with a tool, the angle of the sleeve can be adjusted by rotating the adapter, so that the operation difficulty in rotating the sleeve is reduced, and meanwhile, in an initial state, the spring piece drives the adapter to keep a fixed angle through the elasticity of the spring piece, so that the sleeve is in a horizontal state, the opening and closing of a sealing door are prevented, and the use convenience is improved.
Description
Technical Field
The invention relates to the technical field related to pulsation vacuum drying devices, in particular to an FKM fluororubber pulsation vacuum drying device.
Background
Fluororubber (FKM) is a synthetic polymer elastomer containing fluorine atoms on carbon atoms of main chains or side chains, and has excellent high temperature resistance, high chemical stability, weather resistance, oxidation resistance, oil resistance and very low air permeability. In military industry, FKM is mainly used in the aspects of aerospace, aviation and carrier rockets, satellites, fighter, novel tank sealing parts, oil pipes, electric circuit sheaths and the like, and is a key material which cannot be replaced in the national defense tip industry, and fluororubber is often required to be dried and processed by adopting a pulsation vacuum drying device in the production process, and reference is made to the publication No.: "CN208398497U", a kind of vacuum pulsation turbulent flow drying apparatus disclosed, "it is by the vacuum pulsation tank, set up the air inlet on the vacuum pulsation tank, set up the tank cover of the material inlet department of the vacuum pulsation tank, set up the support in the bottom of the tank, by arc deflector and connecting column made up of turbulent flow device, multilayer material support, clamping mechanism and conveying trolley to put the charging tray make up; this patent is when dry material, and when vacuum pulsation equipment inside was changed into the evacuation state from the ordinary pressure state, air got into the jar body from the air inlet of jar body top, forms the torrent through the drainage of arc guide plate, has strengthened jar internal gas's mobility, the effectual homogeneity that has improved jar internal temperature, has improved the drying efficiency of material to the drying quality of agricultural product material has been improved.
The existing pulsation vacuum drying device is characterized in that products pass through a movable commodity shelf access device in processing, rollers are arranged at the bottom of the commodity shelf for the whole commodity shelf access device, and the commodity shelf can incline in position in access due to the height difference in access, so that the products prevented on the commodity shelf are easily caused to deviate in position, the rollers are easily used for bringing external dirt into the inside of a pipe body of the device after contacting the ground, dust and the like are easily caused to pollute the products by circulating in the tank body along with air flow, and inconvenience exists in use.
Disclosure of Invention
In view of the above, the present invention aims at overcoming the drawbacks of the prior art, and its main objective is to provide a FKM fluororubber pulsating vacuum drying device, so as to solve the problems mentioned in the background above that the position of the product is easily deviated due to the height difference when the shelf for the product goes in and out, and the roller is carried to the inside of the tank body after contacting the dust on the ground, thereby causing pollution.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the FKM fluororubber pulsating vacuum drying device comprises a shell and a bottom plate, wherein a first bottom groove is formed in the bottom of the shell, and a sealing door is arranged at the front end of the shell; the rear end of the bottom of the sealing door is provided with a second bottom groove, and the rear end of the second bottom groove is connected with the front end of the first bottom groove; the front end edge of the shell is provided with a second sealing rubber strip;
further, the bottom plate is arranged at the bottom of the shell, a first sealing adhesive tape is arranged at the edge of the bottom plate, and the bottom plate is simultaneously connected with the first bottom groove and the second bottom groove in a clamping way;
further, a screw rod is arranged at the bottom of the bottom plate, one end of the screw rod is connected with one end of the universal shaft, and the other end of the universal shaft is connected with the sleeve; the sleeve is connected with the adapter, and the adapter is arranged at the front end of the bottom plate; two ends of the screw rod are respectively connected with two sliding sleeves, two movable connecting rods are symmetrically arranged on the outer wall of each sliding sleeve, and the tail ends of the two movable connecting rods on the same side are respectively connected with one end of a sliding plate in a rotating way; the tail end of each sliding plate is provided with an inserting plate, each inserting plate is respectively connected with one fixing sleeve, and meanwhile, the two fixing sleeves are respectively arranged on two sides of the bottom of the shell;
further, the bottom of the bottom plate is symmetrically provided with four movable frames, and the tail end of each movable frame is provided with a roller; a spring rod is arranged at the top of each movable frame, and the top end of each spring rod is connected with the bottom of the shell.
Further, a gas distribution window is arranged on the inner wall of the rear side of the shell, the gas distribution window is connected with the gas inlet flange, and the gas inlet flange is arranged on the rear side of the outer wall of the shell; the air inlet flange is connected with the air inlet pipe;
further, two exhaust windows are respectively arranged on two sides of the inner wall of the front end of the shell, the two exhaust windows are respectively communicated with two exhaust chambers, and the two exhaust chambers are respectively arranged on two sides of the outer wall of the front end of the shell; an exhaust pipe is arranged at the top end of each exhaust chamber, and each exhaust pipe is connected with the gas collecting tube.
Further, the sealing door is connected with the shell in a rotating way, and an observation window is arranged at the upper part of the sealing door;
further, a movable piece is arranged on one side of the sealing door, the movable piece is connected with the sealing door in a rotating way, and a sealing rod is arranged on the movable piece;
further, the sealing rod is connected with the movable piece in a threaded mode, the rear end of the sealing rod is connected with the fixed piece in a clamping mode, and meanwhile the fixed piece is installed on one side of the outer wall of the shell.
Further, a first sealing rubber strip is arranged between the bottom edge of the bottom plate and the inner walls of the first bottom groove and the second bottom groove;
further, the top of bottom plate install the mount, and the internally mounted of mount has the supporter, the supporter is equidistant simultaneously.
Further, the bottom plate is rotationally connected with the movable frame, the movable frame is rotationally connected with the spring rod, and the spring rod is rotationally connected with the bottom plate; the movable frame, the spring rod and the roller form a rotating structure.
Further, the screw rod is in threaded connection with the sliding sleeve, the sliding sleeve is in rotary connection with the movable connecting rod, and meanwhile the movable connecting rod is in rotary connection with the sliding plate;
further, each sliding plate penetrates through one guide piece respectively, each guide piece is arranged at the bottom of the bottom plate, and meanwhile the sliding plates are connected with the guide pieces in a sliding mode.
Further, the lead screw, the sliding sleeve, the movable connecting rod, the sliding plate and the plugboard form a sliding structure, the plugboards are connected with the fixed sleeve in a clamping manner, and meanwhile, the top end of each plugboard is in a chamfering structure.
Further, the sleeve, the universal shaft and the screw rod form a rotating structure, the sleeve and the adapter are connected in a rotating way, and meanwhile, the adapter and the bottom plate are connected in a rotating way;
further, two spring pieces are respectively arranged at two ends of the joint of the adapter and the bottom plate, and the spring pieces, the adapter and the sleeve form a rebound structure.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
1. the invention is provided with the shell, the bottom plate and the sealing door, when the sealed tank is used, the shell, the bottom plate and the sealing door are mutually combined to form a sealed tank structure, the bottom plate and the shell are in split type connection design and can move independently, meanwhile, the bottom of the bottom plate is provided with the roller, the bottom plate can be driven to horizontally enter and exit the shell, the fixing frame and the storage rack of which the tops are used for placing products are ensured not to deviate in position, the air distribution window and the air exhaust window are arranged in the shell, the air distribution window of the grid structure is matched through the horn-shaped air inlet flange, the flow area of air flow after entering the shell can be increased, the uniformity degree of the air flow when flowing in the shell can be increased by matching with the two air exhaust windows arranged at the side edges, the air flow can be ensured to be fully contacted with products at different positions, and the drying efficiency is improved.
2. According to the invention, the screw rod, the inserting plate and the spring rod are arranged, the spring rod is in an extending state in an initial state, at the moment, the height between the bottom plate and the ground is higher, when the bottom plate enters and exits from the shell, the first sealing rubber strip at the bottom edge of the bottom plate cannot scratch with the first bottom groove, the smoothness of the bottom plate in entering and exits is improved, the first sealing rubber strip can be prevented from being worn too fast, when the bottom plate completely enters into the shell, the sealing door is closed, the screw rod is rotated, the sliding sleeve and the movable connecting rod are matched to push the two sliding plates to extend to two sides at the same time, and then the two sliding plates are pushed to move into the two fixed sleeves respectively.
3. According to the invention, the screw rod, the universal shaft, the adapter and the sleeve are arranged, the sleeve can freely axially rotate in the adapter, the universal shaft and the screw rod are driven to synchronously rotate, the spline groove is arranged at the top end of the sleeve, the sleeve can be rotated by matching with a tool, the angle of the sleeve can be adjusted by rotating the adapter, so that the operation difficulty in rotating the sleeve is reduced, and meanwhile, in an initial state, the spring piece drives the adapter to keep a fixed angle through the elasticity of the spring piece, so that the sleeve is in a horizontal state, the opening and closing of a sealing door are prevented, and the use convenience is improved.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a bottom view of FIG. 1 of the present invention;
FIG. 3 is a side view of FIG. 1 of the present invention;
FIG. 4 is a rear view of FIG. 1 of the present invention;
FIG. 5 is a schematic perspective view of a seal door according to the present invention;
FIG. 6 is a schematic perspective view of the housing of the present invention;
FIG. 7 is a bottom view of FIG. 6 in accordance with the present invention;
FIG. 8 is a plan side view of a base plate of the present invention;
FIG. 9 is a schematic perspective view of a base plate of the present invention;
fig. 10 is an enlarged view of the present invention at a in fig. 9.
The reference numerals are as follows:
the device comprises a 1-shell, a 2-transom, a 3-air inlet flange, a 4-air inlet pipe, a 5-air outlet window, a 6-air outlet chamber, a 7-air outlet pipe, an 8-air collecting pipe, a 9-first bottom groove, a 10-sealing door, an 11-observation window, a 12-second bottom groove, a 13-movable piece, a 14-sealing rod, a 15-fixed piece, a 16-clamping piece, a 17-bottom plate, a 18-first sealing rubber strip, a 19-fixed frame, a 20-storage rack, a 21-screw rod, a 22-sliding sleeve, a 23-movable connecting rod, a 24-sliding plate, a 25-guiding piece, a 26-inserting plate, a 27-fixed sleeve, a 28-movable rack, a 29-spring rod, a 30-rolling wheel, a 31-universal shaft, a 32-adapter piece, a 33-spring piece, a 34-sleeve and a 35-second sealing rubber strip.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to better understand the embodiments of the present application, a clear and complete description of the technical solutions of the embodiments of the present application will be provided below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the portable electronic device comprises a housing 1 and a bottom plate 17, wherein a first bottom groove 9 is formed in the bottom of the housing 1, and a sealing door 10 is installed at the front end of the housing 1; the bottom rear end of the sealing door 10 is provided with a second bottom groove 12, and the rear end of the second bottom groove 12 is connected with the front end of the first bottom groove 9; the front edge of the shell 1 is provided with a second sealing rubber strip 35; the bottom plate 17 is arranged at the bottom of the shell 1, a first sealing adhesive tape 18 is arranged at the edge of the bottom plate 17, and the bottom plate 17 is simultaneously connected with the first bottom groove 9 and the second bottom groove 12 in a clamping way; the bottom of the bottom plate 17 is provided with a screw rod 21, one end of the screw rod 21 is connected with one end of a universal shaft 31, and the other end of the universal shaft 31 is connected with a sleeve 34; the sleeve 34 is connected with the adapter 32, and the adapter 32 is arranged at the front end of the bottom plate 17; two ends of the screw rod 21 are respectively connected with two sliding sleeves 22, two movable connecting rods 23 are symmetrically arranged on the outer wall of each sliding sleeve 22, and the tail ends of the two movable connecting rods 23 on the same side are respectively connected with one end of a sliding plate 24 in a rotating way; the tail end of each sliding plate 24 is provided with a plugboard 26, each plugboard 26 is respectively connected with a fixed sleeve 27, and two fixed sleeves 27 are respectively arranged on two sides of the bottom of the shell 1; four movable frames 28 are symmetrically arranged at the bottom of the bottom plate 17, and a roller 30 is arranged at the tail end of each movable frame 28; a spring rod 29 is mounted on the top of each movable frame 28, and the top end of each spring rod 29 is connected with the bottom of the casing 1.
Specifically, the shell 1 and the bottom plate 17 are combined with the sealing door 10 to form a sealed tank structure, and the joint between the shell 1 and the sealing door 10 is sealed with the second sealing adhesive tape 35.
As a further illustration of this embodiment, each roller 30 is free to rotate, and the rotation of the roller 30 moves the base 17 into and out of the housing 1 in a translational manner.
Referring to fig. 7, in the present embodiment, a gas distribution window 2 is installed on the inner wall of the rear side of the housing 1, and the gas distribution window 2 is connected with a gas inlet flange 3, and the gas inlet flange 3 is installed on the rear side of the outer wall of the housing 1; the air inlet flange 3 is connected with an air inlet pipe 4; two exhaust windows 5 are respectively arranged on two sides of the inner wall of the front end of the shell 1, the two exhaust windows 5 are respectively communicated with two exhaust chambers 6, and the two exhaust chambers 6 are respectively arranged on two sides of the outer wall of the front end of the shell 1; an exhaust pipe 7 is installed at the top end of each exhaust chamber 6, and each exhaust pipe 7 is connected with a gas collecting pipe 8.
Specifically, the air distribution window 2 is in a grid structure, and the pressure of air flow can be reduced, the speed can be further moved, and the air flow area can be increased by matching the air distribution window 2 with the trumpet-shaped air inlet flange 3.
As a further explanation of the present embodiment, the two exhaust windows 5 provided at the side edge exhaust air, so that the area through which the air flows when flowing inside the housing 1 can be increased, and the air can be ensured to be sufficiently contacted with the products placed in the shelves 20 at different positions.
Referring to fig. 5, 6 and 7, in the present embodiment, the sealing door 10 is rotatably connected to the housing 1, and the upper portion of the sealing door 10 is provided with an observation window 11; a movable piece 13 is arranged on one side of the sealing door 10, the movable piece 13 is connected with the sealing door 10 in a rotating way, and a sealing rod 14 is arranged on a sealing rod 14 on the movable piece 13; the sealing rod 14 is connected with the movable piece 13 in a threaded manner, the rear end of the sealing rod 14 is connected with the fixed piece 15 in a clamping manner, and the fixed piece 15 is arranged on one side of the outer wall of the shell 1.
Specifically, the sealing door 10 is opened and closed by rotation, and the internal condition of the housing 1 can be observed through the observation window 11 during processing.
As a further explanation of this embodiment, one end of the sealing rod 14 is provided with a stem structure, and the surface is provided with threads, and by rotating the sealing rod 14, the effective length of the sealing rod 14 can be adjusted, and the sealing door 10 is pressed against the front end of the housing 1 by the mating fixing member 15, so as to ensure the tightness of the connection between the housing 1 and the sealing door 10.
Referring to fig. 5, 6, 7, 8 and 9, in the present embodiment, a first sealing strip 18 is installed at the bottom edge of the bottom plate 17, and the first sealing strip 18 is disposed between the bottom edge of the bottom plate 17 and the inner walls of the first bottom groove 9 and the second bottom groove 12; the top of the bottom plate 17 is provided with a fixing frame 19, and the inside of the fixing frame 19 is provided with storage frames 20, and the storage frames 20 are equally spaced.
Specifically, the bottoms of the storage racks 20 are in mesh structures, so that air flow penetration is facilitated, the distance between the adjacent storage racks 20 can be adjusted, and the rubber products with different sizes can be adapted conveniently.
As a further explanation of the present embodiment, the air tightness of the connection between the bottom plate 17 and the housing 1 and the sealing door 10 is improved by the first sealing rubber strip 18.
Referring to fig. 9, in the present embodiment, the bottom plate 17 is rotatably connected to the movable frame 28, the movable frame 28 is rotatably connected to the spring rod 29, and the spring rod 29 is rotatably connected to the bottom plate 17; the movable frame 28, the spring rod 29 and the roller 30 form a rotating structure.
In particular, the angle between the movable frame 28 and the floor 17 is adjustable, and the change in the magnitude of the angle is proportional to the change in the height between the floor 17 and the ground.
As a further illustration of this embodiment, the movable frame 28 is supported by the spring rods 29 and may provide some cushioning during transport of the base 17.
Referring to fig. 9, in the present embodiment, the connection mode of the screw rod 21 and the sliding sleeve 22 is a threaded connection, the connection mode of the sliding sleeve 22 and the movable connecting rod 23 is a rotational connection, and the connection mode of the movable connecting rod 23 and the sliding plate 24 is a rotational connection; each sliding plate 24 penetrates through one guide piece 25, each guide piece 25 is arranged at the bottom of the bottom plate 17, and the sliding plates 24 are connected with the guide pieces 25 in a sliding mode.
Specifically, by rotating the screw 21, the two sliding sleeves 22 can be driven to move in opposite directions at the same time.
As a further explanation of the present embodiment, the moving direction of the slide plate 24 is guided by the guide 25.
Referring to fig. 9, in the present embodiment, the screw rod 21, the sliding sleeve 22, the movable connecting rod 23, the sliding plate 24 and the insert plate 26 form a sliding structure, the insert plate 26 and the fixed sleeve 27 are connected in a clamping manner, and the top end of each insert plate 26 is in a chamfer structure.
Specifically, the slide plate 24 drives the insert plate 26 to synchronously move in the same direction while horizontally sliding, and the insert plate 26 and the slide plate 24 are connected in a split type, so that the insert plate 26 can be replaced independently according to the abrasion degree of the insert plate 26.
As a further explanation of this embodiment, due to the greater thickness of the insert plate 26, as the distance from the insert plate 26 into the fixing sleeve 27 increases, the distance between the top of the slide plate 24 and the bottom of the casing 1 gradually increases, and the bottom plate 17 is pulled to move downward as a whole, so that the first sealing rubber strip 18 is pressed against the first bottom groove 9 and the second bottom groove 12.
Referring to fig. 10, in the present embodiment, the sleeve 34, the universal shaft 31 and the screw 21 form a rotating structure, the sleeve 34 and the adapter 32 are connected in a rotating manner, and the adapter 32 and the bottom plate 17 are connected in a rotating manner; two spring pieces 33 are respectively arranged at two ends of the joint of the adapter piece 32 and the bottom plate 17, and the spring pieces 33, the adapter piece 32 and the sleeve 34 form a rebound structure.
Specifically, the top end of the sleeve 34 is provided with spline grooves to facilitate rotation of the sleeve 34 in conjunction with a tool.
As a further explanation of the present embodiment, the spring piece 33 helps the adapter 32 and the sleeve 34 to return to the horizontal state before and after use by its own elasticity.
The working principle of the invention is as follows: in use, the vacuum control system inside and outside the shell 1 is mutually communicated by matching the air inlet pipe 4 and the air collecting pipe 8, then a rubber product to be processed is placed on the storage rack 20, then the bottom plate 17 is pushed to be matched with the roller 30 to translate into the inside of the shell 1, one end of the bottom plate 17 enters into the inside of the first bottom groove 9, then the sealing door 10 is closed, the movable piece 13 is rotated, the fixing piece 15 and the clamping piece 16 are mutually clamped, the sealing rod 14 is rotated until the sealing door 10 presses the shell 1, the front end of the bottom plate 17 is positioned in the inside of the second bottom groove 12, the second bottom groove 12 and the first bottom groove 9 are mutually combined and connected, then the tail end of a tool is inserted into the front end of the sleeve 34, and the tool is rotated upwards, the sleeve 34 is driven to turn upwards, the adaptor 32 simultaneously turns upwards along with the sleeve 34, the spring piece 33 connected with the two ends is extruded simultaneously, the tool is rotated, the sleeve 34, the universal shaft 31 and the screw rod 21 are driven to simultaneously rotate, the two sliding sleeves 22 are driven to start to move close to each other, the movable connecting rods 23 on the two sides synchronously start to simultaneously push the two sliding plates 24 to slide towards the two sides, the two inserting plates 26 are pushed to simultaneously move towards the interiors of the two fixed sleeves 27 respectively, the bottom plate 17 is pulled downwards along with the increase of the distance of the inserting plates 26 entering the interiors of the fixed sleeves 27, and the rubber products can be dried in vacuum until the first sealing adhesive strips 18 are pressed on the first bottom grooves 9 and the second bottom grooves 12.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a FKM fluororubber pulsation vacuum drying device which characterized in that: the sealing door comprises a shell (1) and a bottom plate (17), wherein a first bottom groove (9) is formed in the bottom of the shell (1), and a sealing door (10) is arranged at the front end of the shell (1); the rear end of the bottom of the sealing door (10) is provided with a second bottom groove (12), and the rear end of the second bottom groove (12) is connected with the front end of the first bottom groove (9); the front end edge of the shell (1) is provided with a second sealing rubber strip (35);
the bottom plate (17) is arranged at the bottom of the shell (1), a first sealing rubber strip (18) is arranged at the edge of the bottom plate (17), and the bottom plate (17) is simultaneously connected with the first bottom groove (9) and the second bottom groove (12) in a clamping mode;
a screw rod (21) is arranged at the bottom of the bottom plate (17), one end of the screw rod (21) is connected with one end of the universal shaft (31), and the other end of the universal shaft (31) is connected with a sleeve (34); the sleeve (34) is connected with the adapter (32), and the adapter (32) is arranged at the front end of the bottom plate (17); two ends of the screw rod (21) are respectively connected with two sliding sleeves (22), two movable connecting rods (23) are symmetrically arranged on the outer wall of each sliding sleeve (22), and the tail ends of the two movable connecting rods (23) on the same side are respectively connected with one end of a sliding plate (24) in a rotating way; the tail end of each sliding plate (24) is provided with an inserting plate (26), each inserting plate (26) is respectively connected with one fixing sleeve (27), and the two fixing sleeves (27) are respectively arranged on two sides of the bottom of the shell (1);
four movable frames (28) are symmetrically arranged at the bottom of the bottom plate (17), and a roller (30) is arranged at the tail end of each movable frame (28); a spring rod (29) is arranged at the top of each movable frame (28), and the top end of each spring rod (29) is connected with the bottom of the shell (1).
2. The FKM fluororubber pulsating vacuum drying apparatus of claim 1, wherein: the air distribution window (2) is arranged on the inner wall of the rear side of the shell (1), the air distribution window (2) is connected with the air inlet flange (3), and the air inlet flange (3) is arranged on the rear side of the outer wall of the shell (1); the air inlet flange (3) is connected with the air inlet pipe (4);
two exhaust windows (5) are respectively arranged on two sides of the inner wall of the front end of the shell (1), the two exhaust windows (5) are respectively communicated with two exhaust chambers (6), and the two exhaust chambers (6) are respectively arranged on two sides of the outer wall of the front end of the shell (1); an exhaust pipe (7) is arranged at the top end of each exhaust chamber (6), and each exhaust pipe (7) is connected with a gas collecting pipe (8).
3. The FKM fluororubber pulsating vacuum drying apparatus of claim 1, wherein: the sealing door (10) is rotatably connected with the shell (1), and an observation window (11) is arranged at the upper part of the sealing door (10);
a movable piece (13) is arranged on one side of the sealing door (10), the movable piece (13) is connected with the sealing door (10) in a rotating way, and a sealing rod (14) is arranged on a sealing rod (14) on the movable piece (13);
the sealing rod (14) is connected with the movable piece (13) in a threaded mode, the rear end of the sealing rod (14) is connected with the fixed piece (15) in a clamping mode, and meanwhile the fixed piece (15) is arranged on one side of the outer wall of the shell (1).
4. The FKM fluororubber pulsating vacuum drying apparatus of claim 1, wherein: the first sealing rubber strip (18) is arranged between the bottom edge of the bottom plate (17) and the inner walls of the first bottom groove (9) and the second bottom groove (12);
the top of bottom plate (17) install mount (19), and the internally mounted of mount (19) has supporter (20), supporter (20) are equidistant simultaneously.
5. The FKM fluororubber pulsating vacuum drying apparatus of claim 1, wherein: the bottom plate (17) is rotationally connected with the movable frame (28), the movable frame (28) is rotationally connected with the spring rod (29), and the spring rod (29) is rotationally connected with the bottom plate (17); the movable frame (28), the spring rod (29) and the roller (30) form a rotating structure.
6. The FKM fluororubber pulsating vacuum drying apparatus of claim 1, wherein: the screw rod (21) is in threaded connection with the sliding sleeve (22), the sliding sleeve (22) is in rotary connection with the movable connecting rod (23), and the movable connecting rod (23) is in rotary connection with the sliding plate (24);
each sliding plate (24) penetrates through one guide piece (25) respectively, each guide piece (25) is arranged at the bottom of the bottom plate (17), and meanwhile the sliding plates (24) are connected with the guide pieces (25) in a sliding mode.
7. The FKM fluororubber pulsating vacuum drying apparatus of claim 1, wherein: the screw rod (21), the sliding sleeve (22), the movable connecting rod (23), the sliding plate (24) and the inserting plate (26) form a sliding structure, the inserting plate (26) is connected with the fixed sleeve (27) in a clamping manner, and meanwhile, the top end of each inserting plate (26) is in a chamfering structure.
8. The FKM fluororubber pulsating vacuum drying apparatus of claim 1, wherein: the sleeve (34), the universal shaft (31) and the screw rod (21) form a rotating structure, the sleeve (34) is connected with the adapter (32) in a rotating way, and the adapter (32) is connected with the bottom plate (17) in a rotating way;
two spring pieces (33) are respectively arranged at two ends of the joint of the adapter piece (32) and the bottom plate (17), and the spring pieces (33), the adapter piece (32) and the sleeve (34) form a rebound structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311804875.2A CN117469940A (en) | 2023-12-26 | 2023-12-26 | FKM fluororubber pulsation vacuum drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311804875.2A CN117469940A (en) | 2023-12-26 | 2023-12-26 | FKM fluororubber pulsation vacuum drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117469940A true CN117469940A (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311804875.2A Pending CN117469940A (en) | 2023-12-26 | 2023-12-26 | FKM fluororubber pulsation vacuum drying device |
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| CN (1) | CN117469940A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176810A (en) * | 2018-05-23 | 2019-01-11 | 海麟文博（厦门）文物预防性保护技术有限公司 | A kind of wood-structure old building repairerment processing system |
| CN112012637A (en) * | 2020-08-27 | 2020-12-01 | 安徽优华辐射防护工程有限公司 | Radiation-proof door for medical treatment |
| CN213949378U (en) * | 2020-11-24 | 2021-08-13 | 无锡公正试验检测有限公司 | Drying vessel with high-efficient dampproofing structure and leakproofness are good |
| CN114941938A (en) * | 2022-04-19 | 2022-08-26 | 福建永荣锦江股份有限公司 | Chemical fiber placing and drying device and method |
| CN219258258U (en) * | 2022-10-22 | 2023-06-27 | 大名县星光精细化工有限责任公司 | Sealed storage box of halogen-free flame retardant |
-
2023
- 2023-12-26 CN CN202311804875.2A patent/CN117469940A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176810A (en) * | 2018-05-23 | 2019-01-11 | 海麟文博（厦门）文物预防性保护技术有限公司 | A kind of wood-structure old building repairerment processing system |
| CN112012637A (en) * | 2020-08-27 | 2020-12-01 | 安徽优华辐射防护工程有限公司 | Radiation-proof door for medical treatment |
| CN213949378U (en) * | 2020-11-24 | 2021-08-13 | 无锡公正试验检测有限公司 | Drying vessel with high-efficient dampproofing structure and leakproofness are good |
| CN114941938A (en) * | 2022-04-19 | 2022-08-26 | 福建永荣锦江股份有限公司 | Chemical fiber placing and drying device and method |
| CN219258258U (en) * | 2022-10-22 | 2023-06-27 | 大名县星光精细化工有限责任公司 | Sealed storage box of halogen-free flame retardant |
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