CN202830420U - Processing device for elastic spacing strip for air filter box - Google Patents
Processing device for elastic spacing strip for air filter box Download PDFInfo
- Publication number
- CN202830420U CN202830420U CN 201220410300 CN201220410300U CN202830420U CN 202830420 U CN202830420 U CN 202830420U CN 201220410300 CN201220410300 CN 201220410300 CN 201220410300 U CN201220410300 U CN 201220410300U CN 202830420 U CN202830420 U CN 202830420U
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- supporting plate
- acupuncture
- transfer roller
- fabric
- cross lapping
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Abstract
A processing device for an elastic spacing strip for an air filter box comprises a carding machine, a cross lapping device, a coiling device, a cylindrical needling machine and a glue spray sizing device, wherein opening high-temperature resistant fibers are carded into webs through the carding machine, subjected to continuous cross lapping by the cross lapping device, and pre-needled into rolls through the coiling device; and the pre-needled rolls are sent to the cylindrical needling machine to be combined with base cloth in a needled mode and then are fed into the glue spray sizing device for glue spray sizing. According to the elastic spacing strip, high elasticity of nonwovens is used, a dustproof bag is directly clamped, damage is small even if little friction exists during actual use, and the actual service life is improved greatly.
Description
Technical field
The utility model relates to the air cleaning facility field, and is particularly related to a kind of process equipment of the elastic spacer for air filtering box.
Background technology
Air filter generally is used for the air-conditioning systems such as dust proof workshop, clean room, laboratory and clean operating room.High efficiency particle air filter is mainly used in the industries such as microelectronics industry, precision instrument, national defence, space flight and aviation, instrument, health care, bioengineering, laboratory, pharmacy and food, and it is terminal to be used for the toilet, namely air conditioning terminal air-supply place.
Air filtering apparatus, filter area is large, and resistance is low, mainly is comprised of Rose Box framework, dustproof filter bag.The filter bag material mainly is by being made without spinning process by ultra-fine fibre glass, melt spray fibre web etc.For filter area is increased, filter bag reaches several meters, and the cross section ovalize, inner metal or the plastic support frame of adopting.In use, the filter bag end snaps in the panel of Rose Box framework, and the filtration fraction of filter bag is placed on the parting bead of framework, and parting bead uses metal to make usually.
Yet in use, because filter bag does not stop vibrations in the process of powered air-purifying, by the metal isolating strip long term wear, the very fast attenuation in abrading section loses filter effect, so will often change whole filter bag, has caused the significant wastage of social resources.
The utility model content
In order to reduce the wearing and tearing in the filter process, the utility model proposes a kind of process equipment of the elastic spacer for air filtering box, comprise that carding machine, cross lapping establish device, lap former, tubular needing machine and glue spraying shaping equipment, wherein:
The high-temperature fibre of elastic spacer raw material shredding, that be used as air filtering box is through the carding machine carding, and through behind the continuous cross lapping of cross lapping device, lap former is with its pre-thorn rolling, it is compound with base cloth acupuncture that pre-thorn volume is sent into described tubular needing machine, enters afterwards the glue spraying shaping equipment and carry out glue spraying and finalize the design;
Described tubular needing machine comprises: crank system, needling device and transmission system, wherein,
Described needling device comprises acupuncture board and pricker;
Described transmission system comprises transfer roller and deflector roll;
Described crank system drives acupuncture board, thereby the pricker on the acupuncture board is pumped;
Described transfer roller will sting volume in advance and base cloth is sent into needling device, and described deflector roll conductive fabric is moved along cylinder.
Further, described tubular needing machine also comprises the supporting plate driving mechanism, and described supporting plate driving mechanism comprises supporting plate, drive unit and fixed support, wherein,
Has accommodation hole on the described supporting plate, so that the pricker on the acupuncture board passes supporting plate;
Described drive unit is installed on the fixed support;
Described drive unit adopts motor and worm screw, whenever is involved in one deck with pre-perforation fabric, and drive unit drives the distance of supporting plate decline one deck fabric.
Further, at the transmission system top same level face 2 groups of transfer rollers that be arranged in parallel, at transmission system bottom same level face the 2 piece deflector rolls parallel with corresponding transfer roller are set, make 2 groups between the transfer roller distance and wherein one group of transfer roller equate with distance between the adjacent deflector roll.
Further, the acupuncture number of plies is 24 layers in described tubular needing machine.
The elastic spacer that utilizes above-mentioned technique to make utilizes nonwoven fabric to have elastomeric characteristics, and directly this Dust-proof bag is lived in engaging, even also have in actual use the friction of trace, it is also very slight to wear and tear, and has improved actual life widely.
Description of drawings
Fig. 1 is the schematic diagram of the panel of air filtering box;
Fig. 2 is the schematic diagram of the filter bag in the air filtering box;
Fig. 3 is the schematic diagram of the installation of filter bag;
Fig. 4 is the schematic cross-section of air filtering box inside;
Fig. 5 is the schematic diagram of the elastic spacer that the utility model proposes;
Fig. 6 is the schematic diagram of the pre-thorn volume input needling device in the described elastic spacer preparation process;
Fig. 7 is the side view of tubular needing machine;
Fig. 8 is the schematic cross-section of the high temperature resistant sleeve after the moulding;
Fig. 9 is the schematic diagram of slitting after tubular woven fabric launches;
Figure 10 is the schematic diagram that the fabric behind slitting punches;
Figure 11 is the schematic diagram after the punching fabric half-and-half cuts.
Description of reference numerals
1 ... base cloth
2 ... pre-thorn volume
3 ... the acupuncture layer
4 ... acupuncture board
5 ... pricker
6 ... crank system
7 ... transfer roller
8 ... deflector roll
9 ... supporting plate
10 ... accommodation hole
11 ... fixed support
12 ... drive unit
13 ... panel
14 ... the hole
15 ... the holding section
16 ... the filter bag bracing frame
17 ... elastic spacer
18 ... filter bag
19 ... the Rose Box support
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that embodiment described herein only is used for explaining the utility model, rather than be used for restriction the utility model.
Usually, air filtering box has evenly distributed a plurality of holes 14 as shown in Figure 1 on the described panel 13, and hole 14 is preferably ellipse;
Described panel back arranges many Rose Box supports 19, is used for laying filter bag, forms a large-scale filter plant that filter area is huge.
As shown in Figure 2, filter bag 18 shapes, the head ovalize is fastened on the filtration panels, the bag body usually adopt nonwoven fabric to make, in bracing frame 16 is arranged, also be ovalize.Adopting ellipse mainly is can increase filter area in identical space.
As shown in Figure 3, the holding section 15 of described filter bag by being connected with hole 14 on the panel 13, this holding section 15 has high elasticity by forming without the spinning process manufacturing, is arranged in the Rose Box; In the different depth position of described filter bag apart from panel, a plurality of filter bag bracing frames 16 are set evenly.
As shown in Figure 4, between described evenly spaced filter bag bracing frame 16 and Rose Box support 19 elastic spacer 17 is set, oval-shaped filter bag 18 parts are fastened on the semicircular elastic spacer 17, elastic spacer 17 is fixed on the Rose Box support 19.
As shown in Figure 5, described elastic spacer 17 has a plurality of semi-cylindrical canyons of equidistant arrangement, is used for engaging filter bag bracing frame.
Described filter bag is made by ultra-fine fibre glass, melt spray fibre web.
Described elastic spacer is identical with described filter bag material.Because both sides' material is identical, it is also very slight to wear and tear.
The process equipment of the elastic spacer that is used for air filtering box that the utility model proposes comprises that high-temperature fibre, carding machine, cross lapping establish device, lap former, tubular needing machine and glue spraying shaping equipment, wherein:
The high-temperature fibre of shredding is through the carding machine carding, and through behind the continuous cross lapping of cross lapping device, lap former is with its pre-thorn rolling, as shown in Figure 6, it is compound with base cloth acupuncture that pre-thorn volume is sent into described tubular needing machine, enters afterwards the glue spraying shaping equipment and carry out glue spraying and finalize the design;
As shown in Figure 7, described tubular needing machine comprises: crank system 6, needling device and transmission system, wherein,
Described needling device comprises acupuncture board 4 and pricker 5;
Described transmission system comprises transfer roller 7 and deflector roll 8;
Described crank system drives acupuncture board, and as shown in Figure 1, acupuncture board 4 pumps, and constantly in the enterprising hand-manipulating of needle thorn of fabric, fabric constantly is rolled into tubular under the guiding of connecting gear with the acupuncture needle 5 of barb;
Described transfer roller 7 will sting volume 2 in advance and base cloth 1 is sent into needling device, and described deflector roll 8 conductive fabric are moved along cylinder.
In above-mentioned acupuncture course, because fabric is thicker, the acupuncture needle on the acupuncture board can only penetrate top which floor pre-thorn cloth, and because of pricker long easily broken, also can not adopt and lengthen acupuncture needle, and in order to allow every layer of fabric by balanced acupuncture, reach good product quality.The utility model proposes a supporting plate driving mechanism, be connected with a drive unit 12 below the supporting plate 9, have accommodation hole 10 on the described supporting plate, so that the pricker on the acupuncture board 5 passes supporting plate 9.Described drive unit 12 is installed on the fixed support 11.Drive unit 12 can be to adopt motor and worm screw to form (not shown), pre-perforation fabric whenever is involved in one deck, drive unit 12 drives supporting plate 9 decline respective distance (thickness of one deck fabric), thereby, along with the fabric layers between acupuncture board 4 and the supporting plate 9 increases, supporting plate 9 also constantly descends, and the fabric distance of acupuncture board 4 and the superiors is constant all the time, pricker 5 is the reciprocal uppermost layer 2-3 fabric of acupuncture always also, thereby has realized the function of the certain thickness tubular fabric of even acupuncture.
Preferably, at the transmission system top same level face 2 groups of transfer rollers 7 that be arranged in parallel, at transmission system bottom same level face the 2 piece deflector rolls 8 parallel with corresponding transfer roller are set, make 2 groups between the transfer roller 7 distance and wherein one group of transfer roller 7 equate with distance between the adjacent deflector roll 8.By this way, transfer roller and deflector roll can be on four direction supports fabrics equably so that the formation of fabrics tubular, thereby in transmission system, roll.
The preferred working method of the process equipment that the utility model provides as shown in Figure 7,2 groups of transfer rollers 7 and 2 deflector rolls 8 are installed on the frame, form a closed tubular workbench.Because the pre-thorn volume TENSILE STRENGTH through pre-needling is very low, there is not base cloth can not finish coiling action, base cloth has also improved the finished product TENSILE STRENGTH base cloth cylinder of producing in addition.Base cloth 1 overlaps thereon in advance, every group of transfer roller 7 mutual backward rotation, and the base cloth cylinder is in this spatial rotational.
Opening-closing structure when not shown gantry configuration and fabric take out from the Operating In Persistent Current Mode platform among Fig. 7; this opening-closing structure belongs to prior art; usually way is; one end of Operating In Persistent Current Mode platform and the link of frame adopt and removably connect; break away from this coupling part after shutting down, just can take out processed good tubular fabric.
Use in high temperature resistant occasion according to product needed, the preferred Mei Tasi of the utility model is as described high-temperature fibre.
In addition, the preparation technology of the elastic spacer that is used for air filtering box that the utility model proposes comprises:
Step 1: the high-temperature fibre of shredding is through the carding machine carding;
Step 2: through the continuous cross lapping of cross lapping device;
Step 3: lap former stings rolling in advance with fabric;
Step 4: as shown in Figure 6, pre-thorn volume send into described tubular needing machine and base cloth acupuncture compound;
Step 5: enter the glue spraying shaping equipment and carry out the glue spraying typing;
Step 6: the fabric after the glue spraying typing is carried out cutting, the tubular fabric after the cutting is launched, as shown in Figure 9, the fabric that launches is cut into the rectangular of one fixed width, as shown in Figure 10 and Figure 11, rear to cutting along the center line punching of strip fabrics.
Wherein, step 3 comprises:
Step 3a: the crank system in the described tubular needing machine drives the acupuncture board of needling device, thereby the pricker on the acupuncture board is pumped;
Step 3b: the described transfer roller in the described tubular needing machine will sting volume in advance and base cloth is sent into needling device, and described deflector roll conductive fabric is moved along cylinder;
Step 3c: wait arriving thickness that we need after half, take out this tubular fabric, turn over the cylinder operation;
Step 3d: repeating step 3a and step 3b.
Preferably, at the transmission system top same level face 2 groups of transfer rollers 7 that be arranged in parallel, at transmission system bottom same level face the 2 piece deflector rolls 8 parallel with corresponding transfer roller are set, make 2 groups between the transfer roller 7 distance and wherein one group of transfer roller 7 equate with distance between the adjacent deflector roll 8.By this way, transfer roller and deflector roll can be on four direction supports fabrics equably so that the formation of fabrics tubular, thereby in transmission system, roll.
As shown in Figure 8, all be soft nonwoven fabric inside and outside the tubular fabric after the processing, that is, acupuncture layer 3, the centre is base cloth 1, the acupuncture number of plies of described tubular fabric in described tubular needing machine is preferably 24 layers.
Use in high temperature resistant occasion according to product needed, the preferred Mei Tasi of the utility model is as described high-temperature fibre.
The elastic spacer that utilizes above-mentioned technique to make utilizes nonwoven fabric to have elastomeric characteristics, and directly this Dust-proof bag is lived in engaging, even also have in actual use the friction of trace, it is also very slight to wear and tear, and has improved actual life widely.
Claims (4)
1. a process equipment that is used for the elastic spacer of air filtering box is characterized in that, comprises that carding machine, cross lapping establish device, lap former, tubular needing machine and glue spraying shaping equipment, wherein:
The high-temperature fibre of elastic spacer raw material shredding, that be used as air filtering box is through the carding machine carding, and through behind the continuous cross lapping of cross lapping device, lap former is with its pre-thorn rolling, it is compound with base cloth acupuncture that pre-thorn volume is sent into described tubular needing machine, enters afterwards the glue spraying shaping equipment and carry out glue spraying and finalize the design;
Described tubular needing machine comprises: crank system, needling device and transmission system, wherein,
Described needling device comprises acupuncture board and pricker;
Described transmission system comprises transfer roller and deflector roll;
Described crank system drives acupuncture board, thereby the pricker on the acupuncture board is pumped;
Described transfer roller will sting volume in advance and base cloth is sent into needling device, and described deflector roll conductive fabric is moved along cylinder.
2. process equipment according to claim 1 is characterized in that, described tubular needing machine also comprises the supporting plate driving mechanism, and described supporting plate driving mechanism comprises supporting plate, drive unit and fixed support, wherein,
Has accommodation hole on the described supporting plate, so that the pricker on the acupuncture board passes supporting plate;
Described drive unit is installed on the fixed support;
Described drive unit adopts motor and worm screw, whenever is involved in one deck with pre-perforation fabric, and drive unit drives the distance of supporting plate decline one deck fabric.
3. process equipment according to claim 1, it is characterized in that, at the transmission system top same level face 2 groups of transfer rollers that be arranged in parallel, at transmission system bottom same level face the 2 piece deflector rolls parallel with corresponding transfer roller are set, make 2 groups between the transfer roller distance and wherein one group of transfer roller equate with distance between the adjacent deflector roll.
4. process equipment according to claim 1 is characterized in that, the acupuncture number of plies is 24 layers in described tubular needing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410300 CN202830420U (en) | 2012-08-17 | 2012-08-17 | Processing device for elastic spacing strip for air filter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410300 CN202830420U (en) | 2012-08-17 | 2012-08-17 | Processing device for elastic spacing strip for air filter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202830420U true CN202830420U (en) | 2013-03-27 |
Family
ID=47942170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220410300 Expired - Fee Related CN202830420U (en) | 2012-08-17 | 2012-08-17 | Processing device for elastic spacing strip for air filter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202830420U (en) |
-
2012
- 2012-08-17 CN CN 201220410300 patent/CN202830420U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130817 |