CN215320726U - Full-automatic primary-effect air filter bag manufacturing machine - Google Patents

Abstract

The utility model discloses a full-automatic primary-effect air filter bag manufacturing machine which comprises a main frame, wherein a raw material conveying assembly is arranged on the right side of the main frame, a placing frame is fixedly arranged on the front side of the main frame, a plurality of ultrasonic electronic boxes are placed in the placing frame, a slitting cutter assembly is fixedly arranged on the right side of the top of the main frame, a melt strip assembly is arranged on the left side of the slitting cutter assembly, and a melt edge welding assembly is arranged on the left side of the melt strip assembly. The scheme fuses the ultrasonic wave technique at the welded position, and the bonding tool that vibrates with ultrasonic wave super high frequency makes the faying face of the non-woven fabrics that the multiaspect contains the pp material produce frictional heat and melting bonding in the twinkling of an eye under moderate pressure, and welding strength can compare favourably with the body, and the welding is more firm, adopts suitable work piece and reasonable interface design, can reach the effect of primary filtered air to avoid adopting the inconvenience that the auxiliary product brought, realize high-efficient clear butt fusion.

Description

Full-automatic primary-effect air filter bag manufacturing machine

Technical Field

The utility model relates to the field of primary air filter bag manufacturing, in particular to a full-automatic primary air filter bag manufacturing machine.

Background

The bag-type primary filter is suitable for primary filtration of an air conditioning system and is mainly used for filtering dust particles with the particle size of more than 5 mu m. The primary air filter can be divided into G1, G2, G3 and G4, and the bag type primary filter has the characteristics of low price, light weight, good universality and compact structure. The filter with the efficiency is commonly used for primary filtration of an air conditioner and a ventilation system, and is also suitable for simple air conditioners and ventilation systems which only need primary filtration.

The existing primary filter bag production machine is complex in process and high in manufacturing cost, full-automatic production of the primary filter bag cannot be achieved, comprehensive benefits are low, the edge of the primary filter bag is welded by adopting a common hot-melt welding process, products are easy to weld, the product quality is poor, and the using effect of the products is poor.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a full-automatic primary-effect air filter bag making machine, which integrates an ultrasonic technology at a welding part, and a welding head vibrating at ultrasonic ultrahigh frequency generates friction heat to instantly melt and joint the joint surfaces of multi-surface non-woven fabrics containing pp materials under moderate pressure, the welding strength is comparable to that of a body, the welding is firmer, the effect of primarily filtering air can be achieved by adopting a proper workpiece and a reasonable interface design, the inconvenience caused by adopting an auxiliary product is avoided, and efficient and clean welding is realized.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a full-automatic just imitate air filter bag and make machine, includes total frame, the right side of total frame is provided with raw materials transport assembly, the positive fixed mounting of total frame has the rack, many ultrasonic wave electronic boxes have been placed to the inside of rack, the top right side fixed mounting of total frame has branch strip cutter unit spare, the left side of branch strip cutter unit spare is provided with the melt strip subassembly, the left side of melt strip subassembly is provided with the fuse edge butt fusion subassembly, the left side of fuse edge butt fusion subassembly is provided with base welding subassembly, the left side of base welding subassembly is provided with the crosscut subassembly, the left side fixed mounting of crosscut subassembly has the stacker.

Further, raw materials conveying component includes first frame, rotate on the support body of first frame and install a plurality of physiosis axles, it has the material to coil on the axis body of physiosis axle to coil, fixed mounting has a plurality of guide rolls on the support body of first frame.

Further, the slitting cutter assembly comprises a second frame, the second frame is fixedly mounted at the top of the main frame, first cylinders are fixedly mounted on two sides of the top of the second frame, a mounting frame is fixedly connected to the position of a bottom output shaft of each first cylinder, a cutter mounting roller is mounted inside the frame body of the mounting frame in a rotating mode, a plurality of circular cutter blades are fixedly mounted on a roller body of the cutter mounting roller, a first driving motor is fixedly mounted on the back surface of the mounting frame, the position of a front output shaft of the first driving motor is fixedly connected to the back surface of the cutter mounting roller, a first conveying roller is mounted at the bottom inside the frame body of the second frame in a rotating mode, a plurality of cutting grooves are formed in the roller body of the first conveying roller, and the cutting grooves correspond to the circular cutter blades.

Further, the melt strip assembly comprises a third frame, the top and the bottom of the third frame are both fixedly provided with a second cylinder, a first ultrasonic generator is fixedly arranged at the position of the opposite surface of the second cylinder, the first ultrasonic generator is movable on a third machine frame, the first ultrasonic generator is electrically connected with the ultrasonic electronic box, a first welding head is fixedly arranged at the end part of the first ultrasonic generator, a material guiding horn frame is arranged at the right side of the third frame, a material guiding gear set is rotatably arranged in the material guiding horn frame, the left side of the guide horn frame is rotatably connected with a melt strip tooth die, the opposite surface positions of the two groups of first welding heads correspond to the melt strip tooth die, the back of the material guide gear set is connected with a first transmission gear in a driving mode, and second conveying rollers are rotatably mounted at the positions, located at the top and the bottom of the material guide horn frame, on the right side of the third rack.

Further, the edge melting and welding assembly comprises a fourth rack and a support, the support is arranged at the top of the fourth rack, the fourth rack is provided with two groups, a second driving motor is fixedly arranged inside the fourth rack, a second ultrasonic generator is rotatably arranged on a frame body of the fourth rack and electrically connected with an ultrasonic electronic box, a second transmission gear is fixedly connected to the top of the second ultrasonic generator and is in transmission connection with the second driving motor, an ultrasonic steel die is fixedly connected to the top of the second transmission gear, a welding roller is rotatably connected inside the support, a welding wheel is fixedly arranged on a roller body of the welding roller, movable blocks are arranged on two sides of the welding roller and move in the frame body of the support, a third air cylinder is fixedly arranged at the top of the support, the bottom of the third cylinder is fixedly arranged at the top of the movable block, and the back of the welding roller is fixedly connected with a third transmission gear in a driving mode.

Further, base welding subassembly includes the fifth frame, the top fixed mounting of fifth frame has the fifth cylinder, the fifth cylinder is provided with four groups, the bottom fixedly connected with third supersonic generator of fifth cylinder, third supersonic generator and ultrasonic wave electronic box electric connection, third supersonic generator's bottom fixed mounting has the second bonding tool, the inside bottom of fifth frame and with the corresponding position fixed mounting of second bonding tool have the bar tooth mould.

Further, the crosscut subassembly includes the sixth frame, fixed mounting has the sixth cylinder on the support body of sixth frame, the tip fixedly connected with extension board of sixth cylinder, the plate body left side fixed mounting of extension board has third driving motor, third driving motor is connected with the circle cutter through belt drive, the circle cutter rotates on the extension board, cut groove has been seted up with the corresponding position of circle cutter on the support body of sixth frame.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) the scheme fuses the ultrasonic wave technique at the welded position, and the bonding tool that vibrates with ultrasonic wave super high frequency makes the faying face of the non-woven fabrics that the multiaspect contains the pp material produce frictional heat and melting bonding in the twinkling of an eye under moderate pressure, and welding strength can compare favourably with the body, and the welding is more firm, adopts suitable work piece and reasonable interface design, can reach the effect of primary filtered air to avoid adopting the inconvenience that the auxiliary product brought, realize high-efficient clear butt fusion.

(2) This scheme adopts full automated production facility, has improved production efficiency greatly, and product one shot forming, and the outward appearance uniformity is high, is favorable to promoting the quality of product, and the qualification rate of welding and production increases substantially, utilizes the more rationalized use raw and other materials of automatic equipment simultaneously, has reduced the waste of raw and other materials, has optimized the technology, has simplified artificial operation, has reduced artificial use amount, has reduced the cost of labor, has improved comprehensive benefit.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the slitting cutter assembly of the present invention;

FIG. 3 is an enlarged view of the fuse strip assembly of the present invention;

FIG. 4 is a schematic view of the structure of a material guiding horn frame of the present invention;

FIG. 5 is an enlarged view of the fusion zone of the present invention;

FIG. 6 is an enlarged view of the bottom edge welded assembly of the present invention;

fig. 7 is an enlarged view of the cross-cutting assembly of the present invention.

The reference numbers in the figures illustrate:

1. a main frame; 2. a feedstock delivery assembly; 201. a first frame; 202. an inflatable shaft; 203. material rolls; 204. a guide roller; 3. placing a rack; 4. an ultrasonic electronic box; 5. a slitting cutter assembly; 501. a second frame; 502. a first cylinder; 503. a mounting frame; 504. a cutter mounting roller; 505. a circular cutting blade; 506. a first drive motor; 507. a first conveying roller; 508. grooving; 6. a melt bar assembly; 601. a third frame; 602. a second cylinder; 603. a first ultrasonic generator; 604. a first welding head; 605. a material guiding horn frame; 606. a guide gear set; 607. melting a rack die; 608. a first drive gear; 609. a second conveying roller; 7. melting the assembly; 701. a fourth frame; 702. a support; 703. a second drive motor; 704. a second ultrasonic generator; 705. a second transmission gear; 706. ultrasonic steel die; 707. a welding roll; 708. a welding wheel; 709. a movable block; 710. a third cylinder; 711. a third transmission gear; 8. welding the assembly at the bottom edge; 801. a fifth frame; 802. a fifth cylinder; 803. a third ultrasonic generator; 804. a second bonding tool; 808. a strip tooth die; 9. a cross-cutting assembly; 901. a sixth frame; 902. a sixth cylinder; 903. a support plate; 904. a third drive motor; 905. a circular cutter; 906. cutting the groove; 10. and (4) a material stacking machine.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Please refer to fig. 1-7, a full-automatic primary air filter bag making machine comprises a main frame 1, a raw material conveying assembly 2 is arranged on the right side of the main frame 1, a placing frame 3 is fixedly arranged on the front side of the main frame 1, a plurality of ultrasonic electronic boxes 4 are placed inside the placing frame 3, a slitting cutter assembly 5 is fixedly arranged on the right side of the top of the main frame 1, a melting strip assembly 6 is arranged on the left side of the slitting cutter assembly 5, a melting edge welding assembly 7 is arranged on the left side of the melting strip assembly 6, a bottom edge welding assembly 8 is arranged on the left side of the melting edge welding assembly 7, a transverse cutting assembly 9 is arranged on the left side of the bottom edge welding assembly 8, and a material stacking machine 10 is fixedly arranged on the left side of the transverse cutting assembly 9. The ultrasonic technology is fused at the welding part, the welding head which vibrates with ultrasonic ultra-high frequency generates friction heat to instantly melt and joint the joint surfaces of the multi-surface non-woven fabrics containing pp materials under moderate pressure, the welding strength is comparable to the body, and a proper workpiece and a reasonable interface design are adopted, the effect of primary filtered air can be reached, and avoid adopting the inconvenience that the auxiliary product brought, realize high-efficient clear butt fusion, raw materials carries out the transport of raw materials book 203 through raw materials conveying component 2, cut the slitting through slitting cutter subassembly 5, weld slitting raw materials and the raw materials of not slitting through melting strip subassembly 6, the limit portion that will pass through melting edge butt fusion subassembly 7 is welded and is carried, after welding the knurling with the base of semi-manufactured goods through base welding subassembly 8, utilize crosscut subassembly 9 to cut and become the finished product and pile up by stacker 10.

Referring to fig. 1, the raw material conveying assembly 2 includes a first frame 201, a plurality of air-inflation shafts 202 are rotatably mounted on a frame body of the first frame 201, a material roll 203 is wound on a shaft body of the air-inflation shafts 202, and a plurality of guide rollers 204 are fixedly mounted on the frame body of the first frame 201. The material roll 203 can be more compact by using the air inflation shaft 202, the material roll 203 is driven to rotate, and the cloth is conveyed under the driving of the guide roller 204.

Referring to fig. 2, the slitting cutter assembly 5 includes a second frame 501, the second frame 501 is fixedly installed on the top of the overall frame 1, two sides of the top of the second frame 501 are fixedly provided with a first cylinder 502, the position of the output shaft at the bottom of the first cylinder 502 is fixedly connected with a mounting frame 503, a cutter mounting roller 504 is rotatably mounted inside the frame body of the mounting frame 503, a plurality of circular cutter blades 505 are fixedly mounted on the roller body of the cutter mounting roller 504, a first driving motor 506 is fixedly mounted on the back surface of the mounting frame 503, a front output shaft of the first driving motor 506 is fixedly connected to the back surface of the cutter mounting roller 504, a first conveying roller 507 is rotatably mounted at the bottom end inside the frame body of the second frame 501, a plurality of cutting grooves 508 are formed in a roller body of the first conveying roller 507, and the cutting grooves 508 correspond to the circular cutting blades 505. The first cylinder 502 can drive the mounting frame 503 to ascend or descend integrally, and when descending, the mounting roller driven by the first driving motor 506 rotates, so that the circular cutter mounted on the mounting roller and the cutting groove 508 correspondingly rotate to cut the fabric into uniform strips.

Referring to fig. 3 to 4, the melt bar assembly 6 includes a third frame 601, a second cylinder 602 is fixedly installed at both the top and the bottom of the third frame 601, a first ultrasonic generator 603 is fixedly installed at a position opposite to the second cylinder 602, the first ultrasonic generator 603 is movable on the third frame 601, the first ultrasonic generator 603 is electrically connected to the ultrasonic electronic box 4, a first welding head 604 is fixedly installed at an end of the first ultrasonic generator 603, a guide horn frame 605 is disposed at the right side of the third frame 601, a guide gear set 606 is rotatably installed inside the guide horn frame 605, a melt bar tooth mold 607 is rotatably connected to the left side of the guide horn frame 605, positions opposite to the two sets of first welding heads 604 correspond to the melt bar tooth mold 607, and a first transmission gear 608 is drivingly connected to the back of the guide gear set 606, and second conveying rollers 609 are rotatably mounted at the right side of the third frame 601 and at the top and bottom of the guide horn 605. The cloth cut into strips rotates 90 degrees through the material guide horn frame 605, the cloth which is not cut into strips is respectively conveyed by the second conveying roller 609, the second air cylinder 602 is utilized to drive the first welding head 604 and the melt strip tooth die 607 to be imprinted, all the cloth is fused and welded with the melt strip tooth die through ultrasonic waves, the tooth form of the melt strip tooth die 607 can be changed, and imprinted product lines can be customized according to the requirements of customers.

Referring to fig. 5, the edge melting and welding assembly 7 includes a fourth rack 701 and a support 702, the support 702 is disposed at the top of the fourth rack 701, the fourth rack 701 is provided with two sets, a second driving motor 703 is fixedly mounted inside the fourth rack 701, a second ultrasonic generator 704 is rotatably mounted on a frame body of the fourth rack 701, the second ultrasonic generator 704 is electrically connected to the ultrasonic electronic box 4, a second transmission gear 705 is fixedly connected to the top of the second ultrasonic generator 704, the second transmission gear 705 is in transmission connection with the second driving motor 703, an ultrasonic steel mold 706 is fixedly connected to the top of the second transmission gear 705, a welding roller 707 is rotatably connected inside the support 702, a welding wheel 708 is fixedly mounted on a roller body of the welding roller 707, and movable blocks 709 are disposed on two sides of the welding roller 707, the movable block 709 moves in the frame body of the support 702, a third cylinder 710 is fixedly mounted at the top of the support 702, the bottom of the third cylinder 710 is fixedly mounted at the top of the movable block 709, and a third transmission gear 711 is fixedly connected to the back of the welding roller 707 in a driving manner. The process comprises two groups of welding, wherein ultrasonic welding technology is adopted to weld the cloth between the welding wheel 708 and the ultrasonic steel die 706, and the shaping of the shape of the primary air filter bag is realized by matching the rotation of the welding wheel 708. Meanwhile, the second driving motor 703 drives the second ultrasonic generator 704 to rotate, so that the problem of accumulation of cloth can be effectively avoided, and the produced product has no wrinkle.

Referring to fig. 6, the bottom welding assembly 8 includes a fifth rack 801, a fifth cylinder 802 is fixedly mounted at the top of the fifth rack 801, four sets of the fifth cylinders 802 are provided, a third ultrasonic generator 803 is fixedly connected to the bottom of the fifth cylinder 802, the third ultrasonic generator 803 is electrically connected to the ultrasonic electronic box 4, a second welding head 804 is fixedly mounted at the bottom of the third ultrasonic generator 803, and a strip-shaped tooth mold 808 is fixedly mounted at a position corresponding to the second welding head 804 at the bottom end inside the fifth rack 801. The fifth cylinder 802 is utilized to drive the second welding head 804 to be matched with the strip tooth mold 808 for imprinting, and the ultrasonic wave vibration of the third ultrasonic generator 803 is utilized to enable the second welding head 804 to be in contact with the strip tooth mold 808, so that the joint surface of the cloth generates friction heat and is instantly fused and jointed, the bottom edge lines of the primary air filter bag are printed, and the lines can be customized according to the requirements of customers.

Referring to fig. 7, the transverse cutting assembly 9 includes a sixth frame 901, a sixth cylinder 902 is fixedly mounted on a frame body of the sixth frame 901, a support plate 903 is fixedly connected to an end of the sixth cylinder 902, a third driving motor 904 is fixedly mounted on a left side of a plate body of the support plate 903, the third driving motor 904 is connected to a circular cutter 905 through belt transmission, the circular cutter 905 rotates on the support plate 903, and a cutting groove 906 is formed in a position, corresponding to the circular cutter 905, on the frame body of the sixth frame 901. The third driving motor 904 drives the circular cutter 905 to rotate, and the sixth cylinder 902 drives the circular cutter 905 to move longitudinally, so that the circular cutter 905 is matched with the cutting groove 906 to cut out a finished product of the primary air filter bag.

The raw material is conveyed to a raw material coil 203 through a raw material conveying assembly 2, the raw material coil is cut and stripped through a stripping cutter assembly 5, an ultrasonic electronic box 4 and a corresponding ultrasonic welding head are fused in assemblies needing welding procedures, such as a melt strip assembly 6, a melt edge welding assembly 7, a bottom edge welding assembly 8 and the like, the strip cutting raw material and the raw material which is not subjected to strip cutting are welded through the melt strip assembly 6, the edge part of the strip cutting raw material is welded and conveyed through the melt edge welding assembly 7, the bottom edge of a semi-finished product is welded and embossed through the bottom edge welding assembly 8, the semi-finished product is cut through a transverse cutting assembly 9 and then is stacked through a stacker 10, the coil 203 can be more compact through an air expansion shaft 202, the coil 203 is driven to rotate, and the cloth is conveyed under the drive of a guide roller 204; the first cylinder 502 is used for driving the mounting frame 503 to ascend or descend integrally, and when the mounting frame descends, the mounting roller driven by the first driving motor 506 rotates, so that the circular cutter mounted on the mounting roller and the cutting groove 508 correspondingly rotate to cut the cloth into uniform strips; the cloth cut into strips rotates 90 degrees through the material guide horn frame 605, the cloth which is not cut into strips is respectively conveyed by the second conveying roller 609, the second air cylinder 602 is used for driving the first welding head 604 and the melt strip tooth die 607 to be imprinted, all the cloth is fused with the melt strip tooth die through ultrasonic waves, the tooth form of the melt strip tooth die 607 can be changed, and imprinted product lines can be customized according to the requirements of customers; by adopting an ultrasonic welding technology, the cloth between the welding wheel 708 and the ultrasonic steel die 706 is welded, and the shape of the primary air filter bag is formed by matching the rotation of the welding wheel 708; the fifth cylinder 802 is used for driving the second welding head 804 to be matched with the strip tooth mold 808 for imprinting, and after the second welding head 804 is contacted with the strip tooth mold 808 through the waveform vibration of ultrasonic waves of the third ultrasonic generator 803, the joint surface of the cloth generates friction heat and is instantly fused and jointed; the third driving motor 904 drives the circular cutter 905 to rotate, and the sixth cylinder 902 drives the circular cutter 905 to move longitudinally, so that the circular cutter 905 is matched with the cutting groove 906 to cut out a finished product of the primary air filter bag.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (7)

1. The utility model provides a full-automatic first effect air filter bag makes machine, includes total frame (1), its characterized in that: the right side of total frame (1) is provided with raw materials transport assembly (2), the positive fixed mounting of total frame (1) has rack (3), many ultrasonic wave electronic box (4) have been placed to the inside of rack (3), the top right side fixed mounting of total frame (1) has branch slitter subassembly (5), the left side of branch slitter subassembly (5) is provided with melt strip subassembly (6), the left side of melt strip subassembly (6) is provided with melt limit butt fusion subassembly (7), the left side of melt limit butt fusion subassembly (7) is provided with base welding subassembly (8), the left side of base welding subassembly (8) is provided with crosscut subassembly (9), the left side fixed mounting of crosscut subassembly (9) has material folding machine (10).

2. A full automatic primary air filter bag making machine as claimed in claim 1, wherein: raw materials conveying component (2) include first frame (201), rotate on the support body of first frame (201) and install a plurality of physiosis axles (202), it has material book (203) to coil on the axis body of physiosis axle (202), fixed mounting has a plurality of guide rolls (204) on the support body of first frame (201).

3. A full automatic primary air filter bag making machine as claimed in claim 1, wherein: the slitting cutter assembly (5) comprises a second rack (501), the second rack (501) is fixedly installed at the top of the total rack (1), first air cylinders (502) are fixedly installed on two sides of the top of the second rack (501), an installation frame (503) is fixedly connected with the position of a bottom output shaft of each first air cylinder (502), a cutter installation roller (504) is rotatably installed inside a frame body of the installation frame (503), a plurality of circular cutter blades (505) are fixedly installed on a roller body of the cutter installation roller (504), a first driving motor (506) is fixedly installed on the back surface of the installation frame (503), the position of a front output shaft of the first driving motor (506) is fixedly connected to the back surface of the cutter installation roller (504), a first conveying roller (507) is rotatably installed at the bottom end inside the frame body of the second rack (501), and a plurality of cutting grooves (508) are formed in the roller body of the first conveying roller (507), the cutting slot (508) corresponds to a circular cutting blade (505).

4. A full automatic primary air filter bag making machine as claimed in claim 1, wherein: the melting bar assembly (6) comprises a third rack (601), wherein a second cylinder (602) is fixedly mounted at the top and the bottom of the third rack (601), a first ultrasonic generator (603) is fixedly mounted at the position of the opposite surface of the second cylinder (602), the first ultrasonic generator (603) moves on the third rack (601), the first ultrasonic generator (603) is electrically connected with an ultrasonic electronic box (4), a first welding head (604) is fixedly mounted at the end part of the first ultrasonic generator (603), a guide horn frame (605) is arranged at the right side of the third rack (601), a guide gear set (606) is rotatably mounted inside the guide horn frame (605), a melting bar tooth die (607) is rotatably connected to the left side of the guide horn frame (605), and the positions of the opposite surfaces of the first welding heads (604) correspond to the melting bar tooth die (607), the back of the material guide gear set (606) is connected with a first transmission gear (608) in a driving mode, and second conveying rollers (609) are rotatably mounted at the positions, located at the top and the bottom of the material guide horn frame (605), on the right side of the third rack (601).

5. A full automatic primary air filter bag making machine as claimed in claim 1, wherein: the edge melting and welding assembly (7) comprises a fourth rack (701) and a support (702), the support (702) is arranged at the top of the fourth rack (701), the fourth rack (701) is provided with two groups, a second driving motor (703) is fixedly arranged inside the fourth rack (701), a second ultrasonic generator (704) is rotatably arranged on a rack body of the fourth rack (701), the second ultrasonic generator (704) is electrically connected with an ultrasonic electronic box (4), a second transmission gear (705) is fixedly connected at the top of the second ultrasonic generator (704), the second transmission gear (705) is in transmission connection with the second driving motor (703), an ultrasonic steel die (706) is fixedly connected at the top of the second transmission gear (705), a welding roller (707) is rotatably connected inside the support (702), and a welding wheel (708) is fixedly arranged on a roller body of the welding roller (707), the both sides of welding roller (707) are provided with movable block (709), movable block (709) are at the support body internalization of support (702), the top fixed mounting of support (702) has third cylinder (710), the bottom fixed mounting of third cylinder (710) is at the top of movable block (709), the back fixed connection drive of welding roller (707) is connected with third drive gear (711).

6. A full automatic primary air filter bag making machine as claimed in claim 1, wherein: the bottom edge welding assembly (8) comprises a fifth rack (801), a fifth cylinder (802) is fixedly mounted at the top of the fifth rack (801), four groups of the fifth cylinder (802) are arranged, a third ultrasonic generator (803) is fixedly connected to the bottom of the fifth cylinder (802), the third ultrasonic generator (803) is electrically connected with an ultrasonic electronic box (4), a second welding head (804) is fixedly mounted at the bottom of the third ultrasonic generator (803), and a strip tooth die (808) is fixedly mounted at the position, corresponding to the second welding head (804), of the bottom end of the fifth rack (801).

7. A full automatic primary air filter bag making machine as claimed in claim 1, wherein: the transverse cutting assembly (9) comprises a sixth rack (901), a sixth air cylinder (902) is fixedly mounted on a rack body of the sixth rack (901), a support plate (903) is fixedly connected to the end of the sixth air cylinder (902), a third driving motor (904) is fixedly mounted on the left side of a plate body of the support plate (903), the third driving motor (904) is connected with a circular cutter (905) through belt transmission, the circular cutter (905) rotates on the support plate (903), and a cutting groove (906) is formed in a position, corresponding to the circular cutter (905), on the rack body of the sixth rack (901).

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