CN113823584B - Dustproof film expander - Google Patents
Dustproof film expander Download PDFInfo
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- CN113823584B CN113823584B CN202111109845.0A CN202111109845A CN113823584B CN 113823584 B CN113823584 B CN 113823584B CN 202111109845 A CN202111109845 A CN 202111109845A CN 113823584 B CN113823584 B CN 113823584B
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- sealing frame
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- 238000007789 sealing Methods 0.000 claims abstract description 52
- 239000000428 dust Substances 0.000 claims abstract description 45
- 230000002265 prevention Effects 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 11
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000007771 core particle Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67132—Apparatus for placing on an insulating substrate, e.g. tape
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sealing Devices (AREA)
Abstract
The invention relates to a dustproof film expander, which comprises a machine body, wherein the machine body is arranged on the machine body and is in an exposed shape, a hidden dustproof mechanism for dust prevention of the machine body is arranged on the machine body on one side of the machine body, the dustproof mechanism comprises a hidden groove, a dustproof plate and a sealing frame, and the hidden groove is arranged on one side of the machine body; the dust-proof plate can move up and down and is connected in the hidden groove in a sliding way; the sealing frame is U-shaped and is rotatably connected in the dust-proof plate; the dustproof device comprises a dustproof plate, and is characterized in that a shrinkage groove matched with the sealing frame is formed in the dustproof plate, the bottom of the sealing frame is rotationally connected with the shrinkage groove, a dustproof cover which is connected with the inner wall of the shrinkage groove and used for preventing dust of a machine body is arranged between the frame of the sealing frame, the dustproof cover is soft and foldable, after the dustproof plate is completely pulled out, the sealing frame can rotate outwards, and the foldable dustproof cover is driven to be completely unfolded, so that the dustproof cover is completely sealed with the exposed machine body, and dust prevention is realized.
Description
Technical Field
The invention belongs to the technical field of film expanders, and particularly relates to a dustproof film expander.
Background
The wafer relates to the processes of film pasting, laser film cutting, film removing, film reversing, film expanding and the like in the production process. In order to ensure that the crystal grains of the wafer meet the detection requirement, the crystal grains of the wafer need to be subjected to grain removal operation. However, because there is no void between each adjacent core particle of the wafer, the abnormal problems of edge breakage and scratch of the adjacent core particles in the particle picking process can be caused, the quality of the wafer is seriously affected, and the subsequent production requirements are not facilitated. Therefore, the wafer needs to be subjected to film expansion treatment, and gaps among the grains are increased so as to facilitate grain removal.
In order to facilitate operation, some existing semiautomatic film expanders expose a machine body for expanding films on the machine body, and the design is convenient to operate, but when not in use, dust is easy to accumulate on the machine body, so that the performance of the machine is affected.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a dustproof film expander.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
the dustproof film expander comprises a machine body, a machine body which is arranged on the machine body and is in an exposed shape, a hidden dustproof mechanism used for dust prevention of the machine body is arranged on the machine body and positioned on one side of the machine body, the dustproof mechanism comprises a hidden groove, a dustproof plate and a sealing frame, and the hidden groove is arranged on one side of the machine body; the dust-proof plate can move up and down and is connected in the hidden groove in a sliding way; the sealing frame is U-shaped and is rotatably connected in the dust-proof plate; the dustproof device comprises a dustproof plate, and is characterized in that a shrinkage groove matched with the sealing frame is formed in the dustproof plate, the bottom of the sealing frame is rotationally connected with the shrinkage groove, a dustproof cover which is connected with the inner wall of the shrinkage groove and used for preventing dust of a machine body is arranged between the inner wall of the shrinkage groove and the frame of the sealing frame, and the dustproof cover is soft and foldable.
Preferably, the dust guard is the U-shaped, and is equipped with between the dust guard and be connected and be used for dirt-proof dustproof cloth, the both ends of dust guard all are equipped with the regulation hole that runs through, but be equipped with symmetrical distribution and automatic pop-up locating lever in the regulation hole, be equipped with the constant head tank that is used for the locating lever block fixed on hiding groove exit end inner wall.
Further, the inner wall of the adjusting hole, which is positioned at the outer side of the positioning rod, is provided with an annular adjusting ring groove, a first spring which is matched with the adjusting ring groove is arranged in the adjusting ring groove, the positioning rod penetrates through the middle of the adjusting ring groove, a positioning ring which is fixedly connected is arranged in the adjusting ring groove and positioned at one side of the first spring, and the positioning ring is fixedly connected with the corresponding positioning rod.
Still further, be equipped with in the dust guard and be U-shaped and be used for the intercommunicating pore that two regulation hole middle parts are linked together, be equipped with the connecting wire that is connected between the locating lever, be equipped with the driving wire in the intercommunicating pore, driving wire both ends respectively with corresponding connecting wire middle part fixed connection, be located sealing frame upper end one side be equipped with the transfer line on the intercommunicating pore lateral wall, transfer line one end and driving wire middle part fixed connection, and the transfer line other end activity passes the intercommunicating pore lateral wall, and the transfer line other end is located one side of sealing frame.
Preferably, the sealing frame comprises a cross rod and a vertical rod, the vertical rod is two, the vertical rod is symmetrically distributed at two ends of the cross rod, the vertical rod comprises a first rod and a second rod, the end part of the first rod is provided with a sliding groove for sliding connection of the second rod, a second spring which is fixedly connected with the second rod and is used for automatically shrinking the second rod is arranged in the sliding groove, the second spring is fixedly connected with the end part of the corresponding second rod, the dust cover is respectively fixedly connected with the cross rod and the vertical rod, extrusion grooves which are aligned and mutually communicated are formed in the first rod and the second rod, the section of each extrusion groove is convex, the bottom of the dust cover is located in the middle of the extrusion groove, and a plurality of uniformly distributed clamping rings are arranged in the extrusion grooves, and the upper ends of the clamping rings are respectively fixedly connected with the bottom of the corresponding dust cover.
Further, first pole one end is equipped with the pivot of being connected with corresponding shrink tank bottom rotation, and first pole other end bottom is equipped with the unlocking groove, be equipped with the unblock pole that can slide from top to bottom in the unlocking groove, be located one side of the second spring the second pole bottom is equipped with the draw-in groove, but be equipped with the up-and-down motion and be used for the fixed draw-in lever of unlocking groove block in the draw-in groove.
Still further, be equipped with the third spring that is used for the card pole automatic pop-up in the draw-in groove, third spring one end and draw-in groove inner wall fixed connection, and the third spring other end and draw-in groove tip fixed connection are located the unblock inslot wall at unblock pole both ends is equipped with the spacing groove of symmetric distribution, be equipped with sliding connection's spacing slider in the spacing groove, spacing slider respectively with corresponding unblock pole both ends fixed connection.
Compared with the prior art, the invention has the following technical effects:
a hidden groove is arranged on one side of the machine body, so that the dust-proof plate can be completely hidden in the machine body when not in use, and normal use is not affected; when in use, the dust-proof plate is directly pulled out upwards, and the dust-proof plate can be used;
the design of the shrinkage groove, the dust cover and the sealing frame enables the sealing frame to rotate outwards after the dust cover is completely pulled out to drive the folding dust cover to be completely unfolded, so that the exposed machine body of the dust cover is completely sealed, and dust prevention is realized;
the whole design, use and recovery are very convenient and fast.
Specific embodiments of the invention are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the invention are not limited in scope thereby.
Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments in combination with or instead of the features of the other embodiments.
It should be emphasized that the term "comprises/comprising" when used herein is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps or components.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic diagram of a front view structure of a dust cover according to embodiment 1 of the present invention after being opened;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to embodiment 1 of the present invention;
fig. 4 is a schematic diagram of a side view connection structure of a driving wire and a driving rod according to embodiment 1 of the present invention;
FIG. 5 is a schematic view showing the connection structure of the first rod and the second rod according to embodiment 2 of the present invention;
fig. 6 is a schematic diagram of a connection structure of an unlocking lever and an unlocking slot according to embodiment 2 of the present invention;
the reference numerals in the figures illustrate: 1. a body; 11. a body; 12. a dust-proof plate; 121. a communication hole; 122. a drive line; 123. a dust cover; 124. a sealing frame; 1241. a second lever; 12411. a clamping groove; 12412. a third spring; 12413. a clamping rod; 1242. a first lever; 12421. a second spring; 12422. a chute; 12423. unlocking the rod; 12424. a limit sliding block; 12425. a limit groove; 12426. unlocking grooves; 125. hiding the groove; 126. an adjustment aperture; 1261. a connecting wire; 1262. a first spring; 1263. a positioning rod; 1264. a positioning groove; 1265. a positioning ring; 1266. adjusting the ring groove; 127. a shrink tank; 129. a rotating shaft; 120. a transmission rod.
Description of the embodiments
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, shall fall within the scope of the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-4, a dustproof film expander includes a machine body 1, a machine body 11 disposed on the machine body 1 and having an exposed shape, a hidden dustproof mechanism for dust prevention of the machine body 11 disposed on the machine body 1 at one side of the machine body 11, the dustproof mechanism including a hidden groove 125, a dustproof plate 12 and a sealing frame 124, the hidden groove 125 being disposed at one side of the machine body 11; the dust-proof plate 12 is connected in the hidden groove 125 in a sliding way and capable of moving up and down; the sealing frame 124 is in a U shape, and the sealing frame 124 is rotatably connected in the dust-proof plate 12; the dustproof plate 12 is internally provided with a shrinkage groove 127 matched with the sealing frame 124, the bottom of the sealing frame 124 is rotationally connected with the shrinkage groove 127, a dustproof cover 123 which is connected with the frame of the sealing frame 124 and used for dust prevention of the machine body 11 is arranged between the inner wall of the shrinkage groove 127 and the frame of the sealing frame 124, and the dustproof cover 123 is soft and foldable.
Further, the dust guard 12 is U-shaped, and is equipped with between the dust guard 12 and be connected and be used for dirt-proof dust cloth, the both ends of dust guard 12 all are equipped with run-through regulation hole 126, but be equipped with symmetrical distribution and automatic pop-up locating lever 1263 in the regulation hole 126, be equipped with on the hidden groove 125 exit end inner wall and be used for locating lever 1263 block fixed constant head tank 1264.
The dust-proof plate 12 is designed in a U shape and replaced by dust-proof cloth, so that the cost of the dust-proof plate 12 can be effectively reduced;
the design of locating pole 1263 and constant head tank 1264 makes dust guard 12 after the upward movement, and locating pole 1263 can with constant head tank 1264 block, has realized the fixed of dust guard 12, has guaranteed dust guard 12 stability when using.
Further, an annular adjusting ring groove 1266 is formed in the inner wall of the adjusting hole 126 at the outer side of the positioning rod 1263, a first spring 1262 matched with the adjusting ring groove 1266 is arranged in the adjusting ring groove 1266, the positioning rod 1263 penetrates through the middle of the adjusting ring groove 1266, a positioning ring 1265 fixedly connected with the adjusting ring groove 1266 at one side of the first spring 1262 is arranged in the adjusting ring groove 1266, and the positioning ring 1265 is fixedly connected with the corresponding positioning rod 1263.
The first spring 1262 is designed to automatically eject the positioning rod 1263.
Further, a communication hole 121 which is U-shaped and is used for being communicated with the middle part of the two adjusting holes 126 is arranged in the dust-proof plate 12, a connecting wire 1261 which is connected is arranged between the positioning rods 1263, a transmission wire 122 is arranged in the communication hole, two ends of the transmission wire 122 are respectively fixedly connected with the middle part of the corresponding connecting wire 1261, a transmission rod 120 is arranged on the side wall of the communication hole 121 and positioned on one side of the upper end part of the sealing frame 124, one end of the transmission rod 120 is fixedly connected with the middle part of the transmission wire 122, the other end of the transmission rod 120 movably penetrates through the side wall of the communication hole 121, and the other end of the transmission rod 120 is positioned on one side of the sealing frame 124.
The design of connecting wire 1261 and driving wire 122 utilizes driving wire 122, can drive connecting wire 1261 synchronous motion, thereby make synchronous shrink of a plurality of locating poles 1263, realize the synchronous unblock of locating pole 1263, convenient and fast, simultaneously, the design of driving rod 120, make sealing frame 124 after shrink completely to shrink in the groove 127, must extrude driving rod 120, make driving rod 120 extrusion driving wire 122, thereby make sealing frame 124 get into shrink in the groove 127 completely after, make locating pole 1263 can shrink in step, dust guard 12 unblock is fixed, can down move to hiding groove 125, realize hiding, whole convenient and fast.
Examples
The same points as in example 1 are not repeated, but differ from example 1 in that:
referring to fig. 5-6, the sealing frame 124 includes two cross bars and vertical bars, the vertical bars are two, and the vertical bars are symmetrically distributed at two ends of the cross bars, the vertical bars include a first rod 1242 and a second rod 1241, the end portion of the first rod 1242 is provided with a sliding groove 12422 for sliding connection of the second rod 1241, a second spring 12421 fixedly connected with the sliding groove 12422 and used for automatically shrinking the second rod 1241 is arranged in the sliding groove 12422, the second spring 12421 is fixedly connected with the end portion of the corresponding second rod 1241, the dust cover 123 is fixedly connected with the cross bars and the vertical bars respectively, extrusion grooves which are aligned and mutually communicated are respectively arranged on the first rod 1242 and the second rod 1241, the cross sections of the extrusion grooves are convex, the bottoms of the corresponding dust covers 123 are located at the middle portions of the extrusion grooves, a plurality of uniformly distributed clamping rings are arranged in the extrusion grooves, and the upper ends of the clamping rings are fixedly connected with the bottoms of the corresponding dust covers 123 respectively.
When the height of the machine body 11 is too high, the height of the dust-proof plate 12 is inevitably too high, so that after the sealing frame 124 rotates, the tiled size of the sealing frame 124 is inevitably larger than the surface of the machine body 1, and a leakage position is caused after sealing, so that the overall dust-proof effect is affected;
the design of the first rod 1242 and the second rod 1241 enables the sealing frame 124 to shrink in the first rod 1242 through the second rod 1241 after rotating horizontally, so that the sealing frame 124 can cover the surface of the machine body 1 more accurately, the problem of leakage is solved, and the whole sealing and dust-proof effects are ensured;
the design of extrusion groove and snap ring makes second pole 1241 when the shrink, does not influence the motion of dust cover 123, can effectually fix dust cover 123 in extrusion inslot moreover, guarantees whole sealed dustproof effect.
Further, one end of the first rod 1242 is provided with a rotating shaft 129 rotatably connected with the bottom of the corresponding shrinkage groove 127, an unlocking groove 12426 is formed in the bottom of the other end of the first rod 1242, an unlocking rod 12423 capable of sliding up and down is arranged in the unlocking groove 12426, a clamping groove 12411 is formed in the bottom of the second rod 1241 on one side of the second spring 12421, and a clamping rod 12413 capable of moving up and down and used for clamping and fixing the unlocking groove 12426 is arranged in the clamping groove 12411.
The design of clamping rod 12413 makes first pole 1242 and second pole 1241 can effectually go fixedly after the extension, and the design of unblock pole 12423 makes sealed frame 124 when rotatory to the level form, can extrude unblock pole 12423, and unblock pole 12423's transmission drives clamping rod 12413 shrink to in clamping groove 12411, and second pole 1241 makes sealed frame 124 can the automatically regulated distance owing to the elasticity of second spring 12421, can effectually laminate sealed frame 124 more on organism 1 surface, guarantees holistic sealed dust resistance.
Further, a third spring 12412 for automatically ejecting the clamping rod 12413 is arranged in the clamping groove 12411, one end of the third spring 12412 is fixedly connected with the inner wall of the clamping groove 12411, the other end of the third spring 12412 is fixedly connected with the end part of the clamping rod 12413, symmetrically distributed limit grooves 12425 are formed in the inner wall of the unlocking groove 12426 and positioned at two ends of the unlocking rod 12423, limit sliding blocks 12424 in sliding connection are arranged in the limit grooves 12425, and the limit sliding blocks 12424 are fixedly connected with two ends of the corresponding unlocking rod 12423 respectively.
The application when using:
when the machine is not ready for use, the dust-proof plate 12 is pulled out of the hidden groove 125, and when the positioning rod 1263 moves to the positioning groove 1264, the positioning rod 1263 automatically pops up due to the elasticity of the first spring 1262 and is clamped in the positioning groove 1264, so that the dust-proof plate 12 is fixed;
after the dust-proof plate 12 is fixed, the sealing plate is rotated outwards, and the sealing plate drives the dust cover 123 to cover the machine body 11;
when the sealing plate moves to a horizontal state, the unlocking rod 12423 is necessarily extruded, the clamping rod 12413 is synchronously extruded through the unlocking rod 12423, and the second rod 1241 automatically contracts into the first rod 1242 due to the elasticity of the second spring 12421, so that the size of the sealing frame 124 is the same as that of the upper surface of the machine body 1, the sealing frame 124 can be effectively matched with the surface of the machine body 1, and the integral sealing dustproof property is ensured;
when the machine needs to be used, only the cross rod is required to be outwards pulled, the first rod 1242 and the second rod 1241 are pulled to the initial length, the clamping rod 12413 is clamped with the clamping groove 12411, the first rod 1242 and the second rod 1241 are ensured to be fixed, then the sealing frame 124 is rotated into the shrinkage groove 127, and the dust cover 123 is shrunk and folded in the shrinkage groove 127 while the sealing frame 124 is rotated; after the sealing frame 124 rotates into the shrinkage groove 127, the sealing frame 124 is pressed again to drive the transmission rod 120 to extrude the transmission line 122, so that the positioning rod 1263 is shrunk synchronously, the locking of the dust-proof plate 12 is released, and then the dust-proof plate 12 can be recovered into the hiding groove 125, and the whole operation is convenient and quick.
Any numerical value recited herein includes all values of the lower and upper values that increment by one unit from the lower value to the upper value, as long as there is a spacing of at least two units between any lower value and any higher value. For example, if it is stated that the number of components or the value of a process variable (e.g., temperature, pressure, time, etc.) is from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, then the purpose is to explicitly list such values as 15 to 85, 22 to 68, 43 to 51, 30 to 32, etc. in this specification as well. For values less than 1, one unit is suitably considered to be 0.0001, 0.001, 0.01, 0.1. These are merely examples that are intended to be explicitly recited in this description, and all possible combinations of values recited between the lowest value and the highest value are believed to be explicitly stated in the description in a similar manner.
Unless otherwise indicated, all ranges include endpoints and all numbers between endpoints. "about" or "approximately" as used with a range is applicable to both endpoints of the range. Thus, "about 20 to 30" is intended to cover "about 20 to about 30," including at least the indicated endpoints.
All articles and references, including patent applications and publications, disclosed herein are incorporated by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not substantially affect the essential novel features of the combination. The use of the terms "comprises" or "comprising" to describe combinations of elements, components, or steps herein also contemplates embodiments consisting essentially of such elements, components, or steps. By using the term "may" herein, it is intended that any attribute described as "may" be included is optional.
Multiple elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, component, section or step is not intended to exclude other elements, components, sections or steps.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated herein by reference for the purpose of completeness. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to forego such subject matter, nor should the inventors regard such subject matter as not be considered to be part of the disclosed subject matter.
Claims (4)
1. The utility model provides a dustproof formula expands membrane machine, includes the organism, sets up on the organism and be the fuselage of exposing the form, its characterized in that is located be equipped with hidden dustproof mechanism that is used for the dustproof of fuselage on the organism of fuselage one side, dustproof mechanism includes:
the hidden groove is arranged on one side of the machine body;
the dustproof plate can move up and down and is connected in the hidden groove in a sliding way;
the sealing frame is U-shaped and is rotationally connected in the dust-proof plate;
the dustproof plate is internally provided with a shrinkage groove matched with the sealing frame, the bottom of the sealing frame is rotationally connected with the shrinkage groove, a dustproof cover which is connected with the inner wall of the shrinkage groove and used for dust prevention of the machine body is arranged between the inner wall of the shrinkage groove and the frame of the sealing frame, and the dustproof cover is soft and foldable;
the dustproof plates are U-shaped, dustproof cloth which is connected and used for dust prevention is arranged between the dustproof plates, through type adjusting holes are formed in two ends of each dustproof plate, positioning rods which are symmetrically distributed and can automatically pop up are arranged in each adjusting hole, and positioning grooves for clamping and fixing the positioning rods are formed in the inner walls of the outlet ends of the hidden grooves;
the inner wall of the adjusting hole positioned at the outer side of the positioning rod is provided with an annular adjusting ring groove, a first spring which is matched with the adjusting ring groove is arranged in the adjusting ring groove, the positioning rod penetrates through the middle of the adjusting ring groove, a positioning ring which is fixedly connected is arranged in the adjusting ring groove positioned at one side of the first spring, and the positioning ring is fixedly connected with the corresponding positioning rod;
be equipped with in the dust guard and be U-shaped and be used for the intercommunicating pore that two regulation hole middle parts are linked together, be equipped with the connecting wire that is connected between the locating lever, be equipped with the driving wire in the intercommunicating pore, driving wire both ends respectively with corresponding connecting wire middle part fixed connection, be located sealing frame upper end one side be equipped with the transfer line on the intercommunicating pore lateral wall, transfer line one end and driving wire middle part fixed connection, and the activity of transfer line other end pass intercommunicating pore lateral wall, and the transfer line other end is located one side of sealing frame.
2. The dustproof film expander of claim 1, wherein: the sealing frame comprises a cross rod and a vertical rod, wherein the vertical rods are two, the vertical rods are symmetrically distributed at two ends of the cross rod, the vertical rod comprises a first rod and a second rod, the end part of the first rod is provided with a sliding groove for sliding connection of the second rod, a second spring which is fixedly connected with the first rod and is used for automatically shrinking the second rod is arranged in the sliding groove, the second spring is fixedly connected with the end part of the corresponding second rod, the dust cover is fixedly connected with the cross rod and the vertical rod respectively, extrusion grooves which are aligned and mutually communicated are formed in the first rod and the second rod, the section of each extrusion groove is convex, the bottom of the dust cover is located in the middle of the extrusion groove, a plurality of evenly distributed clamping rings are arranged in the extrusion groove, and the upper ends of the clamping rings are fixedly connected with the bottom of the corresponding dust cover respectively.
3. The dustproof film expander of claim 2, wherein: the first pole one end is equipped with the pivot of being connected with corresponding shrink tank bottom rotation, and first pole other end bottom is equipped with the unlocking groove, be equipped with the unblock pole that can slide from top to bottom in the unlocking groove, be located one side of the second spring the second pole bottom is equipped with the draw-in groove, but be equipped with the up-and-down motion and be used for the fixed draw-in lever of unlocking groove block in the draw-in groove.
4. A dust protected film expander as defined in claim 3, wherein: the automatic unlocking device is characterized in that a third spring for automatically ejecting the clamping rod is arranged in the clamping groove, one end of the third spring is fixedly connected with the inner wall of the clamping groove, the other end of the third spring is fixedly connected with the end part of the clamping rod, symmetrically distributed limit grooves are formed in the inner wall of the unlocking groove and positioned at the two ends of the unlocking rod, limit sliding blocks in sliding connection are arranged in the limit grooves, and the limit sliding blocks are respectively fixedly connected with the two ends of the corresponding unlocking rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109845.0A CN113823584B (en) | 2021-09-23 | 2021-09-23 | Dustproof film expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109845.0A CN113823584B (en) | 2021-09-23 | 2021-09-23 | Dustproof film expander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113823584A CN113823584A (en) | 2021-12-21 |
| CN113823584B true CN113823584B (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111109845.0A Active CN113823584B (en) | 2021-09-23 | 2021-09-23 | Dustproof film expander |
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| CN113823584A (en) | 2021-12-21 |
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