CN113005537A - Heating device for efficient non-woven fabric production - Google Patents
Heating device for efficient non-woven fabric production Download PDFInfo
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- CN113005537A CN113005537A CN201911322722.8A CN201911322722A CN113005537A CN 113005537 A CN113005537 A CN 113005537A CN 201911322722 A CN201911322722 A CN 201911322722A CN 113005537 A CN113005537 A CN 113005537A
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- supporting plate
- supporting
- connecting piece
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
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- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a heating device for producing high-efficiency non-woven fabrics, which comprises a hot air conveying box, a second supporting plate, a first supporting plate, a fixing frame and a base, wherein the first supporting plate is arranged on the upper surface of the second supporting plate; the invention can realize that the hot air delivery box is directly arranged above the equipment used in the melt-blown spinning stage, thereby improving the space of a non-woven fabric production field to a certain extent and improving the utilization rate.
Description
Technical Field
The invention relates to the technical field of non-woven fabric production, in particular to a heating device for efficient non-woven fabric production.
Background
The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich color, low price, recycling and the like, for example, polypropylene (pp) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, line laying and hot pressing coiling, and the non-woven fabric is provided with a hot air conveying device in the production process, so that the environment temperature is stable in the melt-blown spinning stage by utilizing hot air, and the spinning quality is ensured.
However, the existing hot air conveying device is generally directly fixed with the device and a wall surface or placed on the ground, so that the occupied area of the hot air conveying device is large, the space of a non-woven fabric production field is reduced to a certain extent, the utilization rate is reduced, and the existing hot air conveying device is lack of a component for positioning and fixing the hot air conveying box when the hot air conveying device is fixedly installed, so that the hot air conveying box is more difficult to fix and install, and the installation work efficiency is reduced.
Disclosure of Invention
The invention aims to: in order to solve the general directness of current hot-blast conveyor and fix the device with the wall or place on ground to make hot-blast conveyor's area great, thereby reduced the space in non-woven fabrics production place to a certain extent, thereby reduced the problem of rate of utilization, provide a high-efficient heating device for non-woven fabrics production.
In order to achieve the purpose, the invention adopts the technical scheme that: a heating device for efficient non-woven fabric production comprises a hot air conveying box, a second supporting plate, a first supporting plate, a fixing frame and a base, wherein the first supporting plate is arranged on the upper surface of the second supporting plate;
one side of the second supporting plate, which is far away from the first supporting plate, is rotatably connected with a baffle, the upper part of the surface of one side of the baffle, which faces the first supporting plate, is provided with a soft cushion, a clamping block is arranged below the soft cushion, the end surface of the first supporting plate, which is close to the baffle, is provided with a clamping groove corresponding to the clamping block, one end of the clamping block is fixedly connected with the baffle, and the other end of the clamping block is embedded into the clamping groove of the first supporting plate;
the upper surface of the second supporting plate and one side close to the first supporting rod are provided with a plurality of second supporting rods corresponding to the first supporting rods, the correspondingly arranged first supporting rods and second supporting rods are connected through a plurality of connecting components, each connecting component further comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are rotatably connected through a second pin shaft, the second pin shaft is positioned at one end of the first connecting piece and one end of the second connecting piece, which are opposite to the hot air conveying box, the first connecting piece and the second connecting piece are respectively provided with a first arc-shaped groove part, a second arc-shaped groove part and a locking part, the first arc-shaped groove parts of the first connecting piece and the second connecting piece are arranged face to face and are matched and connected with the first supporting rods, and the second arc-shaped groove parts of the first connecting piece and the second connecting piece are arranged face to face and are matched and connected with the second, the locking parts of the first connecting piece and the second connecting piece are locked in a face-to-face mode;
the top of second bracing piece is rotated and is connected with a clamp plate, and this clamp plate lower surface is opened there are a plurality of indent, just be close to second bracing piece one side on the hot-blast delivery box top surface and be provided with the briquetting that corresponds with the indent on the clamp plate, in this briquetting embedding indent on the clamp plate, the clamp plate rotates with the second bracing piece through the dwang that sets up on second bracing piece top and is connected.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the number of the second supporting plates is two, and the two second supporting plates are respectively positioned at two ends of the lower surface of the hot air conveying box.
2. In the above scheme, four corners of the second support plate are respectively provided with a fixing column, and the top surface of the fixing column is in contact connection with the lower surface of the first support plate.
3. In the above scheme, a screw rod vertically passes first backup pad and the fixture block of embedding in the first backup pad draw-in groove, can dismantle the connection in first backup pad with the fixture block.
4. In the above scheme, the baffle is rotationally connected with the first supporting plate through a first pin shaft.
5. In the above scheme, a connection pipe is arranged between the first arc-shaped groove part and the first support rod and between the second arc-shaped groove part and the second support rod, and the connection pipe is sleeved on the first support rod and the second support rod.
6. In the scheme, the rotation angle of the pressure plate taking the rotating rod as a base point is 0-270 degrees.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. according to the heating device for producing the high-efficiency non-woven fabric, the height between the hot air conveying box and the ground is raised through the supporting rod and the supporting plate, and the hot air conveying box can be directly installed above equipment used in a melt-blown spinning stage, so that the space of a non-woven fabric production field is increased to a certain extent, and the utilization rate is increased; in addition, one side of the second supporting plate, which is far away from the first supporting plate, is rotatably connected with a baffle, a soft cushion is arranged on the upper portion of one side surface of the baffle, which faces the first supporting plate, a clamping block is arranged below the soft cushion, a clamping groove corresponding to the clamping block is formed in the end face, which is close to the baffle, of the first supporting plate, one end of the clamping block is fixedly connected with the baffle, the other end of the clamping block is embedded into the clamping groove of the first supporting plate, the baffle is upwards turned over by taking the first pin shaft as a base point, the baffle drives the clamping block to extend towards the inside of the clamping groove, so that the soft cushion on the baffle is in contact with the hot air conveying box, the baffle is detachably connected with the first supporting plate through the mutual matching of the clamping block and the clamping groove, the baffle can be.
2. The invention relates to a heating device for high-efficiency non-woven fabric production, wherein a plurality of second support rods corresponding to first support rods are arranged on one side of the upper surface of a second support plate close to the first support rods, the correspondingly arranged first support rods and second support rods are connected through a plurality of connecting components, the connecting components further comprise first connecting pieces and second connecting pieces, the first connecting pieces and the second connecting pieces are rotatably connected through second pin shafts, the second pin shafts are positioned at one ends of the first connecting pieces and the second connecting pieces, which are opposite to a hot air conveying box, the first connecting pieces and the second connecting pieces are respectively provided with a first arc-shaped groove part, a second arc-shaped groove part and a locking part, the first arc-shaped groove parts of the first connecting pieces and the second connecting pieces are arranged face to face and are matched and connected with the first support rods, the second arc-shaped groove parts of the first connecting pieces and the second connecting pieces are arranged face to face and are matched and connected with the, the face-to-face locking connection of the locking connection parts of the first connecting piece and the second connecting piece supports and fixes the first supporting rod and the second supporting rod through the first connecting piece and the second connecting piece which are arranged, so that the second supporting rod and the first supporting rod are better in fixing effect and more stable in fixing.
3. The heating device for producing the high-efficiency non-woven fabric is characterized in that the top of a second supporting rod is rotatably connected with a pressing plate, a plurality of pressing grooves are formed in the lower surface of the pressing plate, pressing blocks corresponding to the pressing grooves in the pressing plate are arranged on the top surface of the hot air conveying box and on one side close to the second supporting rod, the pressing blocks are embedded into the pressing grooves in the pressing plate, the pressing plate is rotatably connected with the second supporting rod through a rotating rod arranged at the top end of the second supporting rod, the pressing plate is fixedly connected with the hot air conveying box through the mutual matching of the pressing blocks and the pressing grooves, so that the top of the hot air conveying box is conveniently supported and fixed, the hot air conveying box is more stably fixed, the pressing plate is rotated by taking the rotating rod as a base point, the pressing plate is more simply contacted with and.
Drawings
FIG. 1 is a schematic structural view of a heating apparatus for producing a high-efficiency nonwoven fabric according to the present invention;
FIG. 2 is a schematic view of a partial structure of a heating apparatus for producing a high-efficiency nonwoven fabric according to the present invention;
FIG. 3 is an enlarged view of A in the heating apparatus for producing a high-efficiency nonwoven fabric of the present invention;
fig. 4 is a schematic structural view of the connecting component of the heating device for producing the high-efficiency non-woven fabric.
In the above drawings: 2. a hot air delivery box; 3. a first support plate; 4. fixing a column; 5. a second support plate; 601. a baffle plate; 602. a clamping block; 603. a card slot; 604. a screw; 605. a soft cushion; 606. a first pin shaft; 7. a fixed mount; 8. a first support bar; 9. a connecting pipe; 10. a second support bar; 11. a connecting assembly; 1101. a first connecting member; 1102. a second connecting member; 1103. a second pin shaft; 1105. a first arc-shaped groove part; 1106. a second arc-shaped groove part; 1107. a locking part; 12. rotating the rod; 13. pressing a plate; 14. briquetting; 17. a base.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a heating device for efficient non-woven fabric production comprises a hot air conveying box 2, a second supporting plate 5, a first supporting plate 3, a fixing frame 7 and a base 17, wherein the first supporting plate 3 is installed on the upper surface of the second supporting plate 5, the hot air conveying box 2 is arranged on the upper surface of the first supporting plate 3, at least two first supporting rods 8 are installed on the base 17, the first supporting rods 8 are located on one side of the second supporting plate 5, one end of the fixing frame 7 is connected with the lower surface of the second supporting plate 5, and the other end of the fixing frame is fixedly connected with the first supporting rods 8;
a baffle 601 is rotatably connected to one side of the second support plate 5 away from the first support rod 8, a soft pad 605 is arranged on the upper portion of the surface of one side of the baffle 601 facing the first support rod 8, a clamping block 602 is arranged below the soft pad 605, a clamping groove 603 corresponding to the clamping block 602 is formed in the end surface of the first support plate 3 close to the baffle 601, one end of the clamping block 602 is fixedly connected with the baffle 601, and the other end of the clamping block 602 is embedded into the clamping groove 603 of the first support plate 3;
a plurality of second support bars 10 corresponding to the first support bars 8 are arranged on one side of the upper surface of the second support plate 5 and close to the first support bars 8, the correspondingly arranged first support bars 8 and second support bars 10 are connected through a plurality of connecting assemblies 11, each connecting assembly 11 further comprises a first connecting piece 1101 and a second connecting piece 1102, the first connecting piece 1101 and the second connecting piece 1102 are rotatably connected through a second pin 1103, the second pin 1103 is arranged at one end of the first connecting piece 1101 and the second connecting piece 1102 opposite to the hot air conveying box 2, the first connecting piece 1101 and the second connecting piece 1102 are respectively provided with a first arc groove 1105, a second arc groove 1106 and a locking part 1107, the first arc grooves 1105 of the first connecting piece 1101 and the second connecting piece 1102 are arranged face to face and are matched and connected with the first support bars 8, the second arc grooves 1106 of the first connecting piece 1101 and the second connecting piece 1102 are arranged face to face and are matched and connected with the second support bars 10, the locking parts 1107 of the first connector 1101 and the second connector 1102 are locked in a face-to-face manner;
the top of second bracing piece 10 is rotated and is connected with a clamp plate 13, and this clamp plate 13 lower surface is opened there are a plurality of indent, on 2 top surfaces of hot-blast delivery box and be close to second bracing piece 10 one side be provided with the briquetting 14 that the indent on clamp plate 13 corresponds, this briquetting 14 embedding clamp plate 13 is last in the indent, clamp plate 13 rotates with second bracing piece 10 through the dwang 12 that sets up on second bracing piece 10 top and is connected.
The number of the second supporting plates 5 is two, and the two second supporting plates are respectively positioned at two ends of the lower surface of the hot air conveying box 2; four corners of the second supporting plate 5 are respectively provided with a fixing column 4, and the top surface of the fixing column 4 is in contact connection with the lower surface of the first supporting plate 3; a screw 604 vertically penetrates through the first support plate 3 and the fixture block 602 embedded in the clamping groove 603 of the first support plate 3, and the fixture block 602 is detachably connected with the first support plate 3; the rotation angle of the pressure plate 13 with respect to the rotating lever 12 as a base point is 5 °.
Example 2: a heating device for efficient non-woven fabric production comprises a hot air conveying box 2, a second supporting plate 5, a first supporting plate 3, a fixing frame 7 and a base 17, wherein the first supporting plate 3 is installed on the upper surface of the second supporting plate 5, the hot air conveying box 2 is arranged on the upper surface of the first supporting plate 3, at least two first supporting rods 8 are installed on the base 17, the first supporting rods 8 are located on one side of the second supporting plate 5, one end of the fixing frame 7 is connected with the lower surface of the second supporting plate 5, and the other end of the fixing frame is fixedly connected with the first supporting rods 8;
a baffle 601 is rotatably connected to one side of the second support plate 5 away from the first support rod 8, a soft pad 605 is arranged on the upper portion of the surface of one side of the baffle 601 facing the first support rod 8, a clamping block 602 is arranged below the soft pad 605, a clamping groove 603 corresponding to the clamping block 602 is formed in the end surface of the first support plate 3 close to the baffle 601, one end of the clamping block 602 is fixedly connected with the baffle 601, and the other end of the clamping block 602 is embedded into the clamping groove 603 of the first support plate 3;
a plurality of second support bars 10 corresponding to the first support bars 8 are arranged on one side of the upper surface of the second support plate 5 and close to the first support bars 8, the correspondingly arranged first support bars 8 and second support bars 10 are connected through a plurality of connecting assemblies 11, each connecting assembly 11 further comprises a first connecting piece 1101 and a second connecting piece 1102, the first connecting piece 1101 and the second connecting piece 1102 are rotatably connected through a second pin 1103, the second pin 1103 is arranged at one end of the first connecting piece 1101 and the second connecting piece 1102 opposite to the hot air conveying box 2, the first connecting piece 1101 and the second connecting piece 1102 are respectively provided with a first arc groove 1105, a second arc groove 1106 and a locking part 1107, the first arc grooves 1105 of the first connecting piece 1101 and the second connecting piece 1102 are arranged face to face and are matched and connected with the first support bars 8, the second arc grooves 1106 of the first connecting piece 1101 and the second connecting piece 1102 are arranged face to face and are matched and connected with the second support bars 10, the locking parts 1107 of the first connector 1101 and the second connector 1102 are locked in a face-to-face manner;
the top of second bracing piece 10 is rotated and is connected with a clamp plate 13, and this clamp plate 13 lower surface is opened there are a plurality of indent, on 2 top surfaces of hot-blast delivery box and be close to second bracing piece 10 one side be provided with the briquetting 14 that the indent on clamp plate 13 corresponds, this briquetting 14 embedding clamp plate 13 is last in the indent, clamp plate 13 rotates with second bracing piece 10 through the dwang 12 that sets up on second bracing piece 10 top and is connected.
Four corners of the second supporting plate 5 are respectively provided with a fixing column 4, and the top surface of the fixing column 4 is in contact connection with the lower surface of the first supporting plate 3; the baffle 601 is rotatably connected with the first supporting plate 3 through a first pin 606; a connecting pipe 9 is arranged between the first arc-shaped groove 1105 and the first support rod 8 and between the second arc-shaped groove 1106 and the second support rod 10, and the connecting pipe 9 is sleeved on the first support rod 8 and the second support rod 10; the rotation angle of the pressure plate 13 with respect to the rotating lever 12 as a base point is 270 °.
When the heating device for producing the high-efficiency non-woven fabric is adopted, the height between the hot air conveying box and the ground is raised through the supporting rod and the supporting plate, and the hot air conveying box can be directly installed above equipment used in a melt-blown spinning stage, so that the space of a non-woven fabric production field is increased to a certain extent, and the utilization rate is increased; in addition, the baffle is turned upwards by taking the first pin shaft as a base point, so that the baffle drives the fixture block to extend towards the inside of the clamping groove, the cushion on the baffle is contacted with the hot air conveying box, the baffle is detachably connected with the first supporting plate through the mutual matching of the fixture block and the clamping groove, and the baffle is convenient to separate the hot air conveying box through the baffle, so that the hot air conveying box is prevented from sliding out of the first supporting plate, and the stability is improved; in addition, the first support rod and the second support rod are supported and fixed through the first connecting piece and the second connecting piece, so that the second support rod and the first support rod are better in fixing effect and more stable in fixing; in addition, the pressing block and the pressing groove are matched with each other, so that the pressing plate is fixedly connected with the hot air conveying box, the top of the hot air conveying box is convenient to support and fix, the hot air conveying box is more stable to fix, the pressing plate is rotated by taking the rotating rod as a base point, the pressing plate is simpler to contact and detach with the hot air conveying box, and the pressing plate is more labor-saving to rotate.
The working principle is as follows: when in use, the second support rod 10 and the base are firstly placed at the appointed position (1, the position of the base 17 is extended to the lower part of the support frame at the bottom of the equipment used in the melt-blown spinning stage, then the first support rod 8 is positioned at the top of the equipment used in the melt-blown spinning stage; 2, the first support rod 8 is contacted with the wall surface, the corresponding butt joint rod is fixed on the wall surface, then the first support rod is fixedly connected with the butt joint rod through an external connecting piece, so that the height of the hot air conveying box 2 is raised, the space occupancy of the ground is saved), then the second support plate 5, the fixed frame 7 and the second support rod 10 are fixedly butted and fixed through bolts, meanwhile, the second support rod 10 is fixedly connected with the first support rod 8 through a connecting component, so that the connecting pipe 9 on the first support rod 8 and the connecting pipe 9 on the second support rod 10 are positioned at the same position, then, the first connecting piece 1101 is rotated by taking the second pin shaft 1103 as a base point, the connecting component 11 is contacted with the connecting pipe 9, then the first supporting rod 8 and the second supporting rod 10 are fixed by bolts, so that the fixed butt joint is realized, then the hot air conveying box 2 is placed on the top of the first supporting plate 3 (the two ends of the top of the first supporting plate 3 are both provided with clamping plates, so that the hot air conveying box 2 is positioned between the two groups of clamping plates), then the baffle plate 601 is turned upwards by taking the first pin shaft 606 as a base point, so that the baffle plate 601 drives the clamping block 602 to extend towards the inside of the clamping groove 603, so that the soft pad 605 on the baffle plate 601 is contacted with the hot air conveying box 2, then the screw 604 is extended to the inside of the hole, the first supporting plate 3 and the clamping block 602 are fixedly connected by using the screw rod 604, then the screw nut is used for screw thread fixing, so that the bottom, thereby to its location, make hot-blast delivery box 2 fixed and installation simpler, improved the work efficiency of installation, then use dwang 12 as the direction of basic point hot-blast delivery box 2 to rotate to make briquetting 14 extend to the inside of indent, then fix through the bolt, thereby realize hot-blast delivery box 2's installation and fixed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient heating device for non-woven fabrics production which characterized in that: the hot air conveying device comprises a hot air conveying box (2), a second supporting plate (5), a first supporting plate (3), a fixing frame (7) and a base (17), wherein the first supporting plate (3) is arranged on the upper surface of the second supporting plate (5), the hot air conveying box (2) is arranged on the upper surface of the first supporting plate (3), at least two first supporting rods (8) are arranged on the base (17), the first supporting rods (8) are positioned on one side of the second supporting plate (5), one end of the fixing frame (7) is connected with the lower surface of the second supporting plate (5), and the other end of the fixing frame is fixedly connected with the first supporting rods (8);
one side, far away from the first supporting rod (8), of the second supporting plate (5) is rotatably connected with a baffle (601), a soft cushion (605) is arranged on the upper portion of the surface of one side, facing the first supporting rod (8), of the baffle (601), a clamping block (602) is arranged below the soft cushion (605), a clamping groove (603) corresponding to the clamping block (602) is formed in the end face, close to the baffle (601), of the first supporting plate (3), one end of the clamping block (602) is fixedly connected with the baffle (601), and the other end of the clamping block is embedded into the clamping groove (603) of the first supporting plate (3);
one side of the upper surface of the second supporting plate (5) and close to the first supporting rod (8) is provided with a plurality of second supporting rods (10) corresponding to the first supporting rod (8), the first supporting rod (8) and the second supporting rod (10) which are correspondingly arranged are connected through a plurality of connecting assemblies (11), each connecting assembly (11) further comprises a first connecting piece (1101) and a second connecting piece (1102), the first connecting piece (1101) and the second connecting piece (1102) are rotatably connected through a second pin shaft (1103), the second pin shaft (1103) is positioned at one end of the first connecting piece (1101) and one end of the second connecting piece (1102) opposite to the hot air conveying box (2), the first connecting piece (1101) and the second connecting piece (1102) are respectively provided with a first arc groove portion (1105), a second arc groove portion (1106) and a locking portion (1107), and the first arc groove portions (1105) of the first connecting piece (1101) and the second connecting piece (1102) are arranged face to face and are connected with the first supporting rod (8) The rods (8) are in fit connection, the second arc-shaped groove parts (1106) of the first connecting piece (1101) and the second connecting piece (1102) are arranged face to face and are in fit connection with the second supporting rod (10), and the locking parts (1107) of the first connecting piece (1101) and the second connecting piece (1102) are in face to face locking connection;
the top of second bracing piece (10) is rotated and is connected with a clamp plate (13), and open on this clamp plate (13) lower surface has a plurality of indent, just be close to on hot-blast delivery box (2) top surface second bracing piece (10) one side and be provided with briquetting (14) that correspond with the indent on clamp plate (13), in this briquetting (14) embedding indent on clamp plate (13), dwang (12) through setting up on second bracing piece (10) top are rotated with second bracing piece (10) and are connected in clamp plate (13).
2. The heating device for high-efficiency nonwoven fabric production according to claim 1, characterized in that: the number of the second supporting plates (5) is two, and the two second supporting plates are respectively positioned at two ends of the lower surface of the hot air conveying box (2).
3. The heating device for high-efficiency nonwoven fabric production according to claim 1, characterized in that: four corners of the second supporting plate (5) are respectively provided with a fixing column (4), and the top surface of the fixing column (4) is in contact connection with the lower surface of the first supporting plate (3).
4. The heating device for high-efficiency nonwoven fabric production according to claim 1, characterized in that: a screw rod (604) vertically penetrates through the first supporting plate (3) and a clamping block (602) embedded into a clamping groove (603) of the first supporting plate (3), and the clamping block (602) is detachably connected with the first supporting plate (3).
5. The heating device for high-efficiency nonwoven fabric production according to claim 1, characterized in that: the baffle (601) is rotatably connected with the first supporting plate (3) through a first pin shaft (606).
6. The heating device for high-efficiency nonwoven fabric production according to claim 1, characterized in that: and a connecting pipe (9) is arranged between the first arc-shaped groove part (1105) and the first supporting rod (8) and between the second arc-shaped groove part (1106) and the second supporting rod (10), and the connecting pipe (9) is sleeved on the first supporting rod (8) and the second supporting rod (10).
7. The heating device for high-efficiency nonwoven fabric production according to claim 1, characterized in that: the rotation angle of the pressure plate (13) taking the rotating rod (12) as a base point is 0-270 degrees.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911322722.8A CN113005537A (en) | 2019-12-20 | 2019-12-20 | Heating device for efficient non-woven fabric production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322722.8A CN113005537A (en) | 2019-12-20 | 2019-12-20 | Heating device for efficient non-woven fabric production |
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| CN113005537A true CN113005537A (en) | 2021-06-22 |
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| CN208952381U (en) * | 2018-10-09 | 2019-06-07 | 祁烨 | A kind of interior Heating,Ventilating and Air Conditioning air port air filter |
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Application publication date: 20210622 |