CN111228908A - Air filter production line - Google Patents
Air filter production line Download PDFInfo
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- CN111228908A CN111228908A CN202010195894.XA CN202010195894A CN111228908A CN 111228908 A CN111228908 A CN 111228908A CN 202010195894 A CN202010195894 A CN 202010195894A CN 111228908 A CN111228908 A CN 111228908A
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- 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
- B01D46/0001—Making filtering elements
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- 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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
Abstract
The invention discloses an air filter element production line which comprises a conveying device, a following fixture and a positioning device, wherein a paper frame feeding station, a lower bottom surface gluing station, a filter cotton lattice feeding station, a flanging station, a profiling station and a discharging station are sequentially arranged along the conveying direction of the conveying device, and a visual detection device is arranged on the discharging station. The pallet sequentially passes through each station under the conveying of the conveying device, and is fixed by the positioning devices arranged below the stations to complete the working procedures of the stations. According to the air filter element production line, automatic production of products can be achieved along each station arranged on the conveying device, the follower fixture and the positioning device always keep a positioning and clamping effect on the products, an operator does not need to reposition the products every time, the visual detection device can perform visual detection on the products and feed the products back to a computer, and production efficiency of the production line is effectively improved while product quality is guaranteed.
Description
Technical Field
The invention relates to the field of production line automation, in particular to an air filter element production line.
Background
With the rapid development of society, the regional atmospheric environment problem which is characterized by inhalable particles (PM10) and fine particles (PM2.5) is increasingly prominent, the health of people is seriously damaged, and the pace of ecological civilization construction is influenced. The main national management means is the change from controlling the total emission amount to regional management and improving the air quality target. Environmental protection purification products play an increasingly important role.
At present, many domestic air filter element manufacturers still mainly operate by hands, and due to process limitation, the automation level of a production line is generally not high, and most of the manufacturers are in a mode of assembly line manual operation. The quality detection of the air filter element product is also finished manually, and the labor intensity is quite high. In the face of the defects of increasing labor cost, low production efficiency and high defective rate and intense market competition, enterprises need to automatically upgrade.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art. Therefore, the air filter element production line provided by the invention can be used for detecting the quality of a produced product while realizing automatic production, avoids the action of repeated feeding and positioning of workers and effectively improves the field production efficiency.
An air filter cartridge production line according to an embodiment of the first aspect of the present invention includes: the feeding station comprises a paper frame feeding station and a filter cotton lattice feeding station, the paper frame feeding station is arranged at the initial end of the production line, and the filter cotton lattice feeding station is arranged behind the paper frame feeding station; the gluing station comprises a lower bottom gluing station which is arranged between the paper frame feeding station and the filter cotton lattice feeding station; the edge folding station is arranged behind the cotton filter grid feeding station; the profiling station is arranged behind the flanging station; the discharge station is arranged behind the profiling station, and a visual detection device is also arranged on the discharge station; the paper frame feeding station, the lower bottom surface gluing station, the filter cotton grid feeding station, the edge folding station, the profiling station and the discharging station are sequentially arranged on the conveying device; the pallet is arranged on the transportation device and moves along with the transportation of the transportation device; and the positioning device is arranged on each station and used for positioning the pallet passing through each station so as to facilitate processing.
According to the air filter element production line provided by the embodiment of the invention, the following technical effects are achieved: the pallet moves on the conveying device and always keeps positioning and clamping effects on products, the pallet sequentially passes through the paper frame feeding station, the gluing station, the filter cotton lattice feeding station, the edge folding station, the compression station and the discharging station under the conveying of the conveying device, the pallet bears materials and is fixed on the station by the positioning device when passing through different stations, corresponding work is completed on the station, repeated positioning on the materials is not needed, the production efficiency is effectively improved, when the products are discharged, the visual detection device arranged on the discharging station can detect the quality of the products, and the quality of the produced products can be ensured.
According to some embodiments of the invention, the transportation device is an up-and-down circulation transportation device, the upper layer of the up-and-down circulation transportation device is a working layer, the lower layer of the up-and-down circulation transportation device is a circulation layer, the working layer is connected with two ends of the circulation layer through a lifting device, and each station in the air filter element production line is arranged on the working layer of the up-and-down circulation transportation device.
According to some embodiments of the invention, the positioning device comprises a blocking cylinder, a fixture lifting cylinder and a fixture in-place sensor, the blocking cylinder is arranged behind each station, the fixture lifting cylinder is arranged below each station, and the fixture in-place sensor is used for detecting whether the fixture moves to each station.
According to some embodiments of the invention, the blocking cylinder is provided with a first stop block, a tension spring and a pulley, the first stop block is an L-shaped part, the first stop block is hinged to the blocking cylinder, one end of the L-shaped part is connected with the blocking cylinder through the tension spring, and the other end of the L-shaped part is hinged to the pulley.
According to some embodiments of the invention, the discharging station comprises a first discharging device arranged in a vertical direction, and the middle part of the pallet is provided with a through hole for the first discharging device to pass through.
According to some embodiments of the invention, the discharge station further comprises a first pushing device arranged above the first discharge device and in a horizontal direction.
According to some embodiments of the invention, the gluing station further comprises an upper surface gluing station disposed between the filter grid loading station and the flanging station.
According to some embodiments of the invention, the loading station further comprises an activated carbon web loading station disposed between the lower floor gluing station and the upper surface gluing station.
According to some embodiments of the invention, the flanging station comprises a flanging machine, the flanging machine comprises a first flanging cylinder, a supporting plate, a second flanging cylinder, a third flanging cylinder and a flanging plate, the first flanging cylinder is vertically arranged at the upper part of the flanging station and connected with the supporting plate, the second flanging cylinder is arranged on the supporting plate along the horizontal direction, the third flanging cylinder is arranged on the second flanging cylinder along the vertical direction, and the flanging plate is arranged on the third flanging cylinder.
According to some embodiments of the invention, the profiling station comprises a profiling machine, the profiling machine comprises a profiling cylinder and an upper pressure plate, the profiling cylinder is arranged at the upper part of the profiling machine, the movable part of the profiling cylinder is connected with the upper pressure plate, and a plurality of through holes are arranged on the upper pressure plate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic overall configuration of an air filter cartridge production line according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a lifting device according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a top surface coating station according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a hemming station according to an embodiment of the invention;
FIG. 5 is a schematic diagram of a profiling station according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a discharge station according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a loading station according to an embodiment of the invention;
FIG. 8 is an enlarged partial view of the location of FIG. A in accordance with an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a positioning device according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view of a barrier cylinder according to an embodiment of the present invention as it rises;
FIG. 11 is a cross-sectional view of a blocker cylinder according to an embodiment of the present invention as deflected;
fig. 12 is a schematic view of an air filter cartridge according to an embodiment of the present invention.
Reference numerals:
an up-down circulation conveying device 100, a working layer 110, a circulation layer 120, a lifting device 130, a pallet 200, a positioning device 300, a blocking cylinder 310, a first stop block 311, a tension spring 312, a pulley 313, a clamp lifting cylinder 320, a feeding station 400, a paper frame feeding station 410, a cotton filter grid feeding station 420, an activated carbon net feeding station 430, a gluing station 500, a lower bottom gluing station 510, an upper bottom gluing station 520, a gluing machine 530, a gluing manipulator 531, the device comprises a gluing head 532, a hemming station 600, a hemming machine 610, a first hemming cylinder 611, a support plate 612, a second hemming cylinder 613, a third hemming cylinder 614, a hemming plate 615, a profiling station 700, a profiling machine 710, a profiling cylinder 711, an upper press plate 712, a discharge station 800, a visual detection device 810, a first discharge device 820, a first pushing device 830, an air filter element 900, a paper frame 910, a cotton filter lattice 920 and an activated carbon net 930.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
An air filter cartridge production line according to an embodiment of the present invention is described below with reference to fig. 1 to 12.
As shown in fig. 1, an air filter cartridge production line according to an embodiment of the present invention includes: the feeding station 400 comprises a paper frame feeding station 410 and a filter cotton lattice feeding station 420, wherein the paper frame feeding station 410 is arranged at the initial end of the production line, and the filter cotton lattice feeding station 420 is arranged behind the paper frame feeding station 410; a gluing station 500, wherein the gluing station 500 comprises a lower bottom gluing station 510, and the lower bottom gluing station 510 is arranged between the paper frame feeding station 410 and the filter cotton lattice feeding station 420; the folding station 600 is arranged behind the cotton filter grid feeding station 420; a profiling station 700, the profiling station 700 being disposed behind the hemming station 600; the discharging station 800 is arranged behind the pressing station 700, and the discharging station 800 is also provided with a visual detection device 810; the conveying device, the paper frame feeding station 410, the lower bottom surface gluing station 510, the filter cotton grid feeding station 420, the edge folding station 600, the profiling station 700 and the discharging station 800 are sequentially arranged on the conveying device; the pallet 200, the pallet 200 is set on the transporter, and move with the transportation of the transporter; and the positioning device 300 is arranged on each station, and is used for positioning the pallet 200 passing through each station for processing. For example, as shown in fig. 1, the air filter element production line includes a transportation device, a pallet 200, a positioning device 300, a feeding station 400, a gluing station 500, a flanging station 600, a profiling station 700 and a discharging station 800, wherein the transportation device is used as a framework of the air filter element production line, each station in the production line is arranged along a transportation direction of the transportation device, except the discharging station 800, the positioning device 300 is arranged below each station, the transportation device is provided with a plurality of pallets 200, the pallets 200 drive products to move on the production line under the transportation effect of the transportation device, the feeding station 400 includes a paper frame feeding station 410 and a filter cotton lattice feeding station 420, and the paper frame feeding station 410, the lower bottom surface gluing station 510, the filter cotton lattice feeding station 420, the flanging station 600, the lower bottom surface gluing station 510, the filter cotton lattice feeding station 420 and the production line are sequentially arranged along the transportation direction of the transportation device, A profiling station 700 and an ejection station 800. When the pallet 200 passes through each station, the positioning device 300 is fixed on the station, and after the working procedure of the station is completed, the positioning device 300 on the station does not fix the pallet 200 any more, and the pallet 200 can continue to advance. When the pallet 200 passes through the paper frame feeding station 410 under the driving of the conveying device, an operator adds the paper frame 910 raw material into the pallet 200, the pallet 200 moves forward continuously, when the pallet reaches the lower bottom surface gluing station 510, the gluing station 500 coats the lower bottom surface of the paper frame 910 with edge glue, so that the cotton filter cells 920 placed in the subsequent steps can be adhered to the paper frame 910, after the edge glue coating on the lower bottom surface is completed, the pallet 200 moves forward continuously, the paper frame feeding station 420 is reached, the operator adds the cotton filter cell 920 raw material into the pallet 200, the pallet 200 moves forward continuously, the folding station 600 is reached, the paper frame 910 material in the pallet 200 is folded, so that four side edges of the paper frame 910 are tightly adhered to the shape of the cotton filter cells 920, the pallet 200 moves forward after the folding is completed, the profiling station 700 is reached, the profiling station 700 compresses the whole product, so that the filter cotton lattices 920 are fully in contact with the edge glue of the lower bottom surface of the paper frame 910, the filter cotton lattices 920 and the paper frame 910 are tightly adhered together through the edge glue, after the profiling is finished, the pallet 200 continues to move forwards to reach the discharging station 800, the visual detection device 810 arranged on the discharging station 800 performs quality detection on the produced product, an operator takes the product off the pallet 200, and the production of the air filter element 900 is finished.
According to the air filter element production line provided by the embodiment of the invention, the pallet 200 moving along with the conveying device and the positioning device 300 arranged below each station are arranged, so that the product can be ensured to be positioned on each station on the production line all the time, and the action of repeatedly positioning when an operator performs different work on the product at different stations is avoided. A series of stations arranged along the conveying direction of the conveying device realize the automatic production of products, and effectively improve the production efficiency of the products. The visual detection device 810 arranged on the discharging station 800 can perform visual detection on the product and feed back the detection result to the computer for recording, so that the quality of product production is ensured.
In some embodiments of the present invention, the transporting device is an up-down circulation transporting device 100, the upper layer of the up-down circulation transporting device 100 is a working layer 110, the lower layer is a circulation layer 120, the two ends of the upper layer and the lower layer are provided with a lifting device 130, and each station in the air filter element production line is arranged on the working layer 110 of the up-down circulation transporting device 100. For example, as shown in fig. 1, 2 and 6, the transportation device is an up-and-down circulation transportation device 100, the upper layer is a working layer 110, the lower layer is a circulation layer 120, and a lifting device 130 is respectively arranged at the junctions of the two ends of the upper layer and the lower layer, the lifting device 130 is used for transporting the pallet 200 from the upper layer to the lower layer or from the lower layer to the upper layer, the pallet 200 starts to move at the start point of the working layer 110, passes through each station and reaches a discharge station 800 after completing the work of the corresponding station, after an operator takes off a product at the discharge station 800, the pallet 200 is transported from the working layer 110 to the circulation layer 120 by the lifting device 130, the circulation layer 120 is opposite to the conveying direction of the working layer 110, after the pallet 200 reaches the circulation layer 120, the circulation layer 120 transports the pallet 200, and when the pallet 200 is transported to the end point of the circulation layer 120, the lifting device 130 transports the pallet 200 from the circulation layer 120 to the working layer 110, after the pallet 200 reaches the working layer 110, it moves forward to reach the paper frame loading station 410, and is ready for a new production run, from which the pallet 200 runs one cycle on the up-and-down circulating conveyor. By arranging the up-and-down circulating and transporting device 100 in the production line, when the production of one product is finished, the unloaded pallet 200 can automatically return to the starting position of the working layer 110 through the lifting device 130 and the circulating layer 120, an operator can carry out the production of the next round only by filling materials into the pallet, the work that the operator needs to install and position the pallet 200 on the transporting device again after each product is produced is avoided, and the production efficiency of the production line is effectively improved.
In some embodiments of the present invention, the positioning device 300 includes a blocking cylinder 310, a clamp lifting cylinder 320, and a clamp in-place sensor, the blocking cylinder 310 is disposed behind each station, the clamp lifting cylinder 320 is disposed below each station, and the clamp in-place sensor is used to detect whether the clamp moves to each station. For example, as shown in fig. 7, 8 and 9, the station is a cotton filter grid loading station 420, the clamp lifting cylinder 320 is arranged below the station, the movable part of the clamp lifting cylinder 320 is provided with a top plate, and guide posts are arranged around the top plate. The advance direction of pallet 200 is provided with a blocking cylinder 310, specifically, when pallet 200 is transported to cotton filter grid loading station 420 by working layer 110, blocking cylinder 310 is raised first to block pallet 200 from moving forward, and after the pallet in-place sensor detects that pallet 200 reaches the position below the workpiece, clamp lifting cylinder 320 slightly lifts pallet 200 upward to separate it from working layer 110, blocking cylinder 310 descends, and no longer blocks pallet 200 at the station from moving forward. At this time, the pallet 200 is separated from the working layer 110 and is no longer subjected to the transportation function of the working layer 110, and after the working procedure of the working position is completed, the pallet lifting cylinder 320 descends, and the pallet 200 returns to the working layer 110 again and moves to the next working position under the transportation function of the working layer 110. In this production line, the positioning device 300 is provided in addition to the discharge station 800. Through setting up positioner 300 on working layer 110, can enough prevent that the vibrations of working layer 110 from transmitting for pallet 200, also can prevent that the power that each station during operation produced from transmitting to the conveyer for the holistic work of production line is more steady.
In a further embodiment of the present invention, a first stopper 311, a tension spring 312 and a pulley 313 are disposed on the blocking cylinder 310, the first stopper 311 is an L-shaped member, the first stopper 311 is hinged to the blocking cylinder 310, one end of the L-shaped member is connected to the blocking cylinder 310 through the tension spring 312, and the other end of the L-shaped member is hinged to the pulley 313. For example, as shown in fig. 9, 10 and 11, the first stopper 311 is substantially an L-shaped member, the left lower end of the first stopper 311 is hinged to the movable portion of the stop cylinder 310, a tension spring 312 is disposed between the right lower end of the first stopper 311 and the upper bottom surface of the movable portion of the stop cylinder 310, the pulley 313 is disposed above the first stopper 311, the tension spring 312 is in a compressed state, the first stopper is biased forward only after being applied with a force, and is reset under the elasticity of the tension spring after the external force disappears. With the above arrangement, when two pallet 200 are close to each other, even if the preceding pallet 200 has not yet completely exited the station, the blocking cylinder 310 is lifted up to block the following pallet 200, and the movement of the preceding pallet 200 is not affected. Specifically, when the distance between the pallet 200 is short, the previous pallet 200 is not yet completely withdrawn from the station, the blocking cylinder 310 is first raised to prepare for the subsequent pallet 200, when the movable portion of the blocking cylinder 310 is raised as a whole, the pulley 313 comes into contact with the bottom of the pallet 200 and then starts to rotate so that the pallet 200 can pass smoothly, the first stopper 311 is deflected to the left with its hinge point with the movable portion of the blocking cylinder 310 as a fulcrum, the extension spring 312 is extended, and after the previous pallet 200 is completely withdrawn from the station, the elastic deformation of the extension spring 312 is restored, the first stopper 311 is restored to the initial deflection angle, and then the subsequent pallet 200 can be blocked. By arranging the first stopper 311, the tension spring 312 and the pulley 313 on the blocking cylinder 310, the distance between the pallet 200 can be reduced, the production efficiency of the production line is higher, and the overall structure is more compact.
In some embodiments of the present invention, the discharging station 800 includes a first discharging device 820 disposed in a vertical direction, and a through hole for the first discharging device 820 to pass through is formed in the middle of the pallet 200. For example, as shown in fig. 1 and 6, when the pallet 200 moves to the end of the working layer 110 together with the product, the first discharging device 820 moves upward to jack up the product through the through hole formed in the middle of the pallet 200, so that the product is separated from the pallet 200, the operator takes off the product separated from the pallet 200, so as to complete discharging of the product, after the product discharging is completed, the first discharging device 820 resets first, after the first discharging device 820 resets, the lifting device 130 transports the unloaded pallet 200 from the working layer 110 to the circulation layer 120 to avoid interference with the first discharging device 820, by arranging the first discharging device 820 on the discharging station 800, the first discharging device 820 can eject the product upward after the product is produced, the product is separated from the pallet 200 during the process of being ejected upward, and the operator takes out the separated product to complete production of one product, the production efficiency of the production line is effectively improved.
In a further embodiment of the present invention, the discharging station 800 further comprises a first pushing device 830 disposed above the first discharging device 820 and in a horizontal direction. For example, as shown in fig. 1 and 6, the first pushing device 830 is horizontally disposed above the first discharging device 820, and is disposed at a height just exceeding the maximum height of the upward movement of the first discharging device 820. Specifically, when the first discharging device 820 jacks up the product and drives the product to reach a preset height, the first pushing device 830 moves rightwards to push the product to move rightwards to leave the first discharging device 820 or even leave the production line, and after the product leaves the production line, the first pushing device 830 and the first discharging device 820 are reset to prepare for discharging of the next product. Through set up first pusher 830 on discharging device, removed the work that the operator takes off the product from first discharging device 820 from, further improved the degree of automation and the production efficiency of production line.
In some embodiments of the present invention, the glue application station 500 further comprises an upper surface glue application station 520, the upper surface glue application station 520 being disposed between the filter plug loading station 420 and the hemming station 600. For example, as shown in fig. 1 and 4, the gluing station 500 includes, in addition to the lower base gluing station 510, an upper surface gluing station 520 for gluing the upper and lower bases of the product, respectively, to enable the paper frame 910 to be glued to the filter basket 920, so that the lower base gluing station 510 is disposed between the paper frame loading station 410 and the filter basket loading station 420, and the upper surface gluing station 520 is disposed between the filter basket loading station 420 and the hemming station 600. Both the lower underfill station 510 and the upper underfill station 520 are provided with an underfill applicator 530. The glue applicator 530 includes a glue application robot 531, a glue application head 532, and a glue storage tank, the glue application robot 531 being disposed above the glue application station 500, the glue application head 532 being disposed on the glue application robot 531, and the glue storage tank being configured to store a hot melt glue raw material and supply it to the glue application head 532. Since the gluing manipulator 531 can move freely on the x-axis, the y-axis and the z-axis, the gluing manipulator 531 will drive the gluing head 532 to move along the preset track as long as the operator inputs the preset program. When products with different shapes and heights need to be glued in production, the movement track of the gluing manipulator 531 can be changed by only changing the input program, and the gluing track of the gluing head 532 is further changed. The glue applicator 530 arranged on the glue application station 500 effectively improves the production efficiency of the production line. Through set up upper surface rubber coating station 520 on the production line for paper frame 910 and filter pulp check 920 can bond together more firmly, take place to loosen after avoiding both to assemble into air filter 900, have improved the quality of product effectively.
In a further embodiment of the present invention, the loading station 400 further comprises an activated carbon web loading station 430, the activated carbon web loading station 430 being disposed between the lower floor gluing station 510 and the upper surface gluing station 520. For example, as shown in fig. 1 and 12, in order to improve the filtering effect of the air filter element 900, an activated carbon web 930 may be added between the air filter elements 900, for which purpose, an activated carbon web loading station 430 needs to be added on the production line, and in order to ensure that the activated carbon web 930 can be firmly bonded in the paper frame 910, the activated carbon web loading station 430 needs to be disposed between the lower bottom surface gluing station 510 and the upper surface gluing station 520. Through set up activated carbon net material loading station 430 on the production line, can strengthen air filter 900's filter effect, improved the quality of product effectively.
In a further embodiment of the present invention, the hemming station 600 comprises a hemming machine 610, the hemming machine 610 comprises a first hemming cylinder 611, a support plate 612, a second hemming cylinder 613, a third hemming cylinder 614 and a hemming plate 615, the first hemming cylinder 611 is disposed above the hemming station 600 and is connected to the support plate 612, the second hemming cylinder 613 is disposed on the support plate 612 in a horizontal direction, the third hemming cylinder 614 is disposed on the second hemming cylinder 613 in a vertical direction, and the hemming plate 615 is disposed on the third hemming cylinder 614. For example, as shown in fig. 1 and 4, the hemming machine 610 is disposed above the hemming station 600, the first hemming cylinder 611 is disposed in a vertical direction, and is disposed at the uppermost side of the hemming machine 610, a support plate 612 is disposed at a moving portion of the first hemming cylinder 611, and a guide post is respectively arranged around the support plate 612, four sliding grooves are also arranged around the support plate 612, a second flanging cylinder 613 is arranged in each sliding groove, and the second hemming cylinders 613 are connected with the supporting plate 612 through threaded connectors, so that an operator can adjust the positions of the second hemming cylinders 613 according to the size of a product according to the actual production requirements, a third hemming cylinder 614 is vertically arranged below each second hemming cylinder 613, a hemming plate 615 is arranged below each third hemming cylinder 614, by providing the hemming machine 610 at the hemming station 600, the product can be formed more compactly. Specifically, the first hemming cylinder 611 first drives the hemming plate 615 to move down integrally, and the support plate 612 moves down vertically to approach the product under the action of the surrounding guide posts. After the supporting plate 612 is close to the product, the four third flanging cylinders 614 act first to enable the four flanging plates 615 to vertically move down to reach the outer side wall of the product, then the four second flanging cylinders 613 act again to enable the four flanging plates 615 to be attached to four edges of the paper frame 910 and to be extruded inwards, so that four side faces of the paper frame 910 are in close contact with the outer side walls of the cotton filtering grids 920 and the activated carbon net 930, the forming is more compact, and the quality of the product is effectively improved.
In a further embodiment of the present invention, the profiling station 700 comprises a profiling machine 710, the profiling machine 710 comprises a profiling cylinder 711 and an upper platen 712, the profiling cylinder 711 is disposed above the profiling machine 710, a movable portion of the profiling cylinder 711 is connected to the upper platen 712, and a plurality of through holes are disposed on the upper platen 712. For example, as shown in fig. 1 and 5, a profiling cylinder 711 is disposed above the profiling station 700, an upper press plate 712 is connected to a movable portion of the profiling cylinder 711, guide posts are further disposed around the upper press plate 712 to ensure that the upper press plate 712 can move back and forth along a vertical direction, and four through holes for installing air nozzles are further disposed on the upper press plate 712 to blow air to cure the edge glue of the product at the station. Specifically, when the pallet 200 carries a product to the profiling station 700, the positioning device 300 jacks up the pallet 200 to separate the pallet from the working layer 110, the profiling cylinder 711 operates to move the upper platen 712 downward, the guide posts are arranged around the upper platen 712, so that the upper platen 712 does not shift vertically all the time during downward movement, the upper platen 712 presses the product after contacting the product, and the side edges of the lower bottom surface of the paper frame 910 are closely attached to the side edges of the upper surface of the cotton filter lattice 920, the side edges of the lower surface of the paper frame 910 and the lower surface of the activated carbon mesh 930. At the same time, a cold air flow is blown into the product through the through-holes provided in the upper platen 712 to reduce the temperature of the edge bead and accelerate its curing speed. By arranging the profiling machine 710 on the profiling station 700, the molding of the product can be more compact while the curing of the edge adhesive is accelerated, and the quality of the product is effectively improved.
An air filter cartridge production line according to the present invention is described in detail below in one specific embodiment with reference to fig. 1 to 12.
As shown in fig. 1 to 12, the air filter element production line includes an up-and-down circulation transportation device 100, a pallet 200, a positioning device 300, a loading station 400, a gluing station 500, a flanging station 600, a profiling station 700 and a discharging station 800, wherein the loading station 400 includes a paper frame loading station 410, a filter cotton lattice loading station 420 and an activated carbon net loading station 430, the gluing station 500 includes an upper surface gluing station 520 and a lower bottom surface gluing station 510, the gluing operation is completed by a gluing machine 530, the flanging station 600 includes a flanging machine 610 disposed above the flanging station, the profiling station 700 includes a profiling machine 710 disposed above the profiling station 700, the discharging station 800 includes a first discharging device 820 vertically disposed and a first pushing device 830 horizontally disposed above the first discharging device 820, and the discharging device is further provided with a visual detection device 810. The upper layer of the up-and-down circulation transportation device 100 is a working layer 110, the lower layer is a circulation layer 120, the conveying directions of the working layer 110 and the circulation layer 120 are opposite, and a lifting device 130 is respectively arranged at the junction of the two ends of the upper layer and the lower layer. The production line is sequentially provided with a paper frame feeding station 410, a lower bottom edge glue coating station, a filter cotton grid feeding station 420, a carbon net feeding station 400, an upper surface edge glue coating station, a flanging station 600, a profiling station 700 and a discharging station 800 along the conveying direction of the working layer 110, the stations except the discharging station 800 are provided with a positioning device 300 below the other stations, the positioning device 300 comprises a blocking cylinder 310, a clamp lifting cylinder 320 and a clamp in-place sensor, when the pallet 200 is about to reach the stations, the blocking cylinder 310 firstly lifts the blocking pallet 200 to continuously move on the working layer 110, when the clamp in-place sensor detects that the pallet 200 stops right below the stations, the clamp lifting cylinder 320 lifts the pallet 200 to separate the pallet from the working layer 110, after the pallet 200 is separated from the working layer 110, the blocking cylinder 310 descends, and after the work on the station is finished, the clamp lift cylinder 320 descends and the pallet 200 returns to the work layer 110 and continues to advance. The pallet 200 is transported from the start point of the working layer 110, sequentially passes through each station to complete each process and then reaches the discharging station 800, after the first discharging device 820 and the first pushing device 830 are reset, the lifting device 130 transports the unloaded pallet 200 to the circulating layer 120, the unloaded pallet 200 is transported to the end point of the circulating layer 120 by the circulating layer 120 after reaching the circulating layer 120, and then the unloaded pallet 200 is transported back to the start point of the working layer 110 by the lifting device 130.
According to the air filter element production line provided by the embodiment of the invention, through the arrangement, the following technical effects can be achieved, the pallet 200 circularly moves in the up-and-down circulating and conveying device 100, after the pallet reaches each station, the pallet is fixed by the positioning device 300 until the working procedure of the station is completed, a positioning and clamping effect can be always realized on a product arranged on the pallet, the up-and-down circulating and conveying device 100 can automatically convey the unloaded pallet 200 back to the starting point of the working layer 110 through the lifting device 130 and the circulating layer 120, a worker does not need to mount the pallet 200 again after the product is produced every time, and the production efficiency is effectively improved. When a product is produced, the pallet 200 firstly reaches the paper frame feeding station 410, an operator puts the pre-folded paper frame 910 into the pallet 200, the pallet 200 drives the paper frame 910 to move forward to the lower bottom edge gluing station under the transportation of the working layer 110, the gluing machine 530 applies edge glue to four edges of the bottom surface of the paper frame 910, after the gluing is finished, the pallet 200 continuously advances to the cotton filter grid feeding station 420 and the activated carbon net feeding station 430, the operator sequentially puts the cotton filter grids 920 and the activated carbon nets 930 into the paper frame 910, the pallet 200 continuously advances to the upper edge gluing station, the gluing machine 530 applies edge glue to four edges of the surface of the activated carbon nets 930, after the gluing is finished, the pallet 200 drives the product to continuously advance to the edge folding station 600, the first edge folding cylinder 611 drives the edge folding machine 610 to integrally approach the pallet 200, and the third edge folding cylinder 614 moves downward to align four side walls of the edge folding plates 615 with the paper frame 910, then the second folding cylinder 613 moves inwards again to enable the folding plate 615 to extrude the paper frame 910 inwards, four inner side surfaces of the paper frame 910 are enabled to be in close contact with the side walls of the filter cotton lattices 920 and the activated carbon net 930 to enable the product to have a better formed shape, the folding machine 610 resets after folding is completed, the pallet 200 drives the product to arrive at the pressing station 700, the pressing cylinder 711 moves to enable the upper pressing plate 712 to press the product downwards, four side edges of the upper surface of the paper frame 910 are enabled to be in contact with and bonded with edge glue coated on the periphery of the activated carbon net 930, the periphery of the filter cotton lattices 920 is enabled to be in contact with and bonded with the edge glue coated on the four side edges of the lower bottom surface of the paper frame 910, cold air flow is blown into the product through air nozzles arranged on through holes of the upper pressing plate 712 to reduce the temperature of the edge glue and accelerate the solidification speed of the edge glue, the pallet 200 continues to arrive at the discharging station 800 after pressing is completed, and the first discharging device 820 vertically arranged penetrates through the through holes arranged in the middle of After the product is lifted to the preset height, the first pushing device 830 horizontally arranged pushes the product out of the discharging device rightwards and leaves the production line to finish the discharging of the product, while the product is discharged, the visual detection device 810 arranged on the discharging device can visually detect the discharged product, and the detected result is stored in the computer, so that the production of a product is finished, after the discharging is finished, the first discharging device 820 and the first pushing device 830 are reset, the pallet 200 is also moved to the end of the upper layer of the upper and lower circulating transport device 100, the empty pallet 200 is transported to the circulating layer 120 by the elevating device 130, when pallet 200 moves to the end of endless course 120, lift 130 transports it toward work course 110, and pallet 200 reaches frame loading station 410, thereby completing a cycle.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An air filter production line, comprising:
the automatic feeding device comprises a feeding station (400), wherein the feeding station (400) comprises a paper frame feeding station (410) and a filter cotton lattice feeding station (420), and the filter cotton lattice feeding station (420) is arranged behind the paper frame feeding station (410);
the gluing station (500) comprises a lower bottom gluing station (510), and the lower bottom gluing station (510) is arranged between the paper frame feeding station (410) and the filter cotton grid feeding station (420);
the flanging station (600), the flanging station (600) is arranged behind the cotton filter grid feeding station (420);
the profiling station (700), the profiling station (700) is arranged behind the flanging station (600);
the discharge station (800) is arranged behind the profiling station (700), and a visual detection device (810) is further arranged on the discharge station (800);
the paper frame feeding station (410), the lower bottom surface gluing station (510), the filter cotton grid feeding station (420), the edge folding station (600), the profiling station (700) and the discharging station (800) are sequentially arranged on the conveying device;
a pallet (200), wherein the pallet (200) is arranged on the transportation device and moves along with the transportation of the transportation device;
the positioning device (300) is arranged on each station and used for positioning the pallet (200) passing through each station for machining.
2. The air filter element production line according to claim 1, wherein the conveying device is an up-and-down circulation conveying device (100), the upper layer of the up-and-down circulation conveying device (100) is a working layer (110), the lower layer of the up-and-down circulation conveying device is a circulation layer (120), the working layer (110) is connected with two ends of the circulation layer (120) through a lifting device (130), and each station in the air filter element production line is arranged on the working layer (110) of the up-and-down circulation conveying device (100).
3. The air filter element production line of claim 1, wherein the positioning device (300) comprises a blocking cylinder (310), a clamp lifting cylinder (320) and a clamp in-position sensor, the blocking cylinder (310) is arranged behind each station, the clamp lifting cylinder (320) is arranged below each station, and the clamp in-position sensor is used for detecting whether a clamp moves to each station.
4. The air filter element production line according to claim 3, wherein a first stop block (311), a tension spring (312) and a pulley (313) are arranged on the blocking cylinder (310), the first stop block (311) is an L-shaped part, the first stop block (311) is hinged to the blocking cylinder (310), one end of the L-shaped part is connected with the blocking cylinder (310) through the tension spring (312), and the other end of the L-shaped part is hinged to the pulley (313).
5. The air filter element production line according to claim 1, wherein the discharge station (800) comprises a first discharge device (820) arranged in a vertical direction, and a through hole for the first discharge device (820) to pass through is formed in the middle of the pallet (200).
6. The air filter cartridge production line of claim 5, wherein the discharge station (800) further comprises a first pushing device (830) disposed above the first discharge device (820) and in a horizontal direction.
7. An air filter cartridge production line as claimed in claim 1, wherein the gluing station (500) further comprises an upper surface gluing station (520), the upper surface gluing station (520) being arranged between the filter plug loading station (420) and the flanging station (600).
8. An air filter cartridge production line as recited in claim 7, wherein the loading station (400) further comprises an activated carbon web loading station (430), the activated carbon web loading station (430) being disposed between the lower floor gluing station (510) and the upper surface gluing station (520).
9. An air filter element production line according to claim 1, wherein the folding station (600) comprises a folding machine (610), the folding machine (610) comprises a first folding cylinder (611), a support plate (612), a second folding cylinder (613), a third folding cylinder (614) and a folding plate (615), the first folding cylinder (611) is vertically arranged at the upper part of the folding station (600) and connected with the support plate (612), the second folding cylinder (613) is horizontally arranged on the support plate (612), the third folding cylinder (614) is vertically arranged on the second folding cylinder (613), and the folding plate (615) is arranged on the third folding cylinder (614).
10. The air filter element production line according to claim 1, wherein the profiling station (700) comprises a profiling machine (710), the profiling machine (710) comprises a profiling cylinder (711) and an upper pressure plate (712), the profiling cylinder (711) is arranged at the upper part of the profiling machine (710), the movable part of the profiling cylinder (711) is connected with the upper pressure plate (712), and a plurality of through holes are arranged on the upper pressure plate (712).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010195894.XA CN111228908B (en) | 2020-03-19 | 2020-03-19 | Air filter production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010195894.XA CN111228908B (en) | 2020-03-19 | 2020-03-19 | Air filter production line |
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| CN111228908B CN111228908B (en) | 2021-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114801212A (en) * | 2022-04-29 | 2022-07-29 | 浙江朝晖过滤技术股份有限公司 | Automatic butt joint machine for automobile filter element and using method thereof |
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| CN111228908B (en) | 2021-12-17 |
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