Air cleaner element folding forming apparatus and folding forming method

Abstract

The application discloses an air filter element folding forming equipment and a folding forming method, and relates to the technical field of air filter element production. The air filter element folding forming equipment comprises a rotating disc arranged on a base, a plurality of clamping assemblies are arranged around the rotating disc, a seat body is arranged on the base, a pneumatic cylinder is arranged on the seat body, and a glue applying assembly is arranged on a piston rod of the pneumatic cylinder. The clamping assembly comprises a clamping strip arranged on the rotating disc, and a clamping groove is formed in the clamping strip. The glue applying assembly comprises a support arranged on the piston rod, a pressing wheel is rotatably arranged at the front end of the support, and a glue head is arranged at the bottom of the support. The glue injection machine in the prior art has the problems that it is difficult to separate the two ends of the filter paper during glue injection, it is difficult to polish the glue after glue application, the two ends of the filter paper are not tightly bonded, and the glue injection equipment can only feed one filter paper at a time, and the processing efficiency is low.

Description

Technical Field

[0001] This invention relates to the field of air filter processing, and more specifically, to an air filter element folding and forming equipment and a folding and forming method. Background Technology

[0002] An air filter is a type of filter. During engine operation, a large amount of air is drawn in. If the air is not filtered, suspended dust in the air will be sucked into the cylinder, accelerating the wear of the piston assembly and cylinder. Air filters often contain a filter cartridge, which is formed by folding filter paper and bonding the two ends together. For example, Chinese patent CN201220255924.2 provides a paper glue dispensing machine, including: a working platform, the bottom of which is connected to a motor; a clamping device disposed on the working platform; and a hot melt glue dispensing head connected to a hot melt glue supply device. The clamping device includes: a cylinder disposed on the working platform; and a clamping plate disposed at the front end of the cylinder. Two clamping devices are used. In the aforementioned prior art, the glue-dispensing machine has difficulty in opening both ends of the filter paper during the glue-dispensing process, and it is also difficult to smooth the glue after application, resulting in loose adhesion between the two ends of the filter paper. In addition, the glue-dispensing equipment can only feed one filter paper at a time, resulting in low processing efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide an air filter element folding and forming equipment and a folding and forming method, which solves the problems of existing glue injection machines, which have difficulty in spreading the two ends of the filter paper during the glue injection process, and also have difficulty in smoothing the glue after application, resulting in poor adhesion between the two ends of the filter paper. In addition, the glue injection equipment can only feed one filter paper at a time, resulting in low processing efficiency.

[0004] To achieve the above objectives, the present invention provides an air filter element folding and forming device, the air filter element folding and forming device including a turntable disposed on a base, a plurality of clamping components arranged around the turntable, a seat body disposed on the base, a cylinder disposed on the seat body, and an adhesive application component disposed on the piston rod of the cylinder; the clamping components include clamping bars disposed on the turntable, the clamping bars having engagement grooves formed thereon; the adhesive application component includes a support disposed on the piston rod, a pressure roller rotatably disposed at the front end of the support, and an adhesive head disposed at the bottom of the support.

[0005] Preferably, pressing components are provided on both sides of the clamping strip;

[0006] The pressing assembly includes pressure plates movably disposed on both sides of the clamping strip;

[0007] A bracket is provided on the piston rod, and a clamping cylinder is provided at the end of the bracket, so that the piston rod of the compression cylinder can push the two pressure plates closer to each other.

[0008] Preferably, the pressing assembly further includes a fixing seat disposed on the clamping strip, the pressure plate is disposed inside the fixing seat, the pressure plate is provided with a push rod, the push rod passes through the fixing seat and is connected to a connecting plate; a spring is sleeved on the push rod.

[0009] Preferably, the pressure plate is provided with an adhesive strip.

[0010] Preferably, the base is provided with a housing, and a drive motor is provided inside the housing, the output shaft of the drive motor being coaxially connected to the turntable.

[0011] Preferably, a plate is provided on the base, the plate is located above the adhesive application assembly, and a hot air blower is provided on the lower surface of the plate.

[0012] The present invention also provides a folding forming method, the folding forming method comprising an air filter element folding forming device;

[0013] Includes: 1) Fitting the two ends of the folded filter paper into the locking groove of the clamping strip, with the two ends positioned above the clamping strip;

[0014] 2) Rotate the clamping strip closer to the adhesive application component;

[0015] 3) Use a cylinder to push the glue application assembly, so that the pressure rollers open the two ends of the filter paper, and then use the glue head to apply glue to both ends of the filter paper.

[0016] 4) During cylinder reset and pressure roller reset, apply glue evenly to both ends;

[0017] 5) Use a compressed air cylinder to drive the two pressure plates closer together to press and bond the two ends of the filter paper together.

[0018] Beneficial Effects: This invention provides an air filter element folding and forming device. The device includes a turntable mounted on a base, with multiple clamping assemblies arranged around the turntable. A base body is mounted on the base, and a cylinder is mounted on the base body. An adhesive applicator is mounted on the piston rod of the cylinder. The clamping assemblies include clamping strips mounted on the turntable, with engaging grooves formed on the clamping strips. The adhesive applicator includes a support mounted on the piston rod, with a pressure roller rotatably mounted at the front end of the support and an adhesive head at the bottom of the support. During operation, the folded filter paper is clamped into the engaging grooves of the clamping strips. Both ends are positioned above the clamping strip; the clamping strip is rotated to be close to the gluing assembly; the gluing assembly is pushed by a cylinder, causing the pressure roller to open both ends of the filter paper, and then the glue head is used to apply glue to both ends of the filter paper; the cylinder resets, and during the reset of the pressure roller, the glue at both ends is evenly applied; a compressed cylinder drives two pressure plates to move closer together to press and bond the ends of the filter paper together; during the gluing process, the pressure roller can open both ends of the filter paper, and after opening, the glue head can immediately inject glue, ensuring that the glue can be effectively applied between the two ends. When the pressure roller resets, the glue is evenly applied, and then the pressure plates can be used to press the two ends together, ensuring that the ends of the filter paper are tightly bonded, thus improving the quality of the produced filter paper tube. At the same time, this equipment can perform centralized feeding, reducing feeding time and improving processing efficiency.

[0019] Other features and advantages of the present invention will be described in detail in the following detailed description section. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the following detailed description to explain the invention, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a first-view structural diagram of the air filter element folding and forming device provided by the present invention;

[0022] Figure 2 yes Figure 1 Enlarged view of section A;

[0023] Figure 3 This is a second-view structural diagram of the air filter element folding and forming device provided by the present invention;

[0024] Figure 4 yes Figure 3 Enlarged view of section B.

[0025] Explanation of reference numerals in the attached figures

[0026] 1-Base; 2-House; 3-Turntable; 4-Clamping assembly; 41-Clamping bar; 42-Pressure plate; 43-Fixed seat; 44-Connecting plate; 45-Push rod; 5-Glue application assembly; 51-Bracket; 52-Compressing cylinder; 53-Glue head; 54-Support; 55-Pressure roller; 6-Cylinder; 7-Plate body; 8-Seat body. Detailed Implementation

[0027] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0028] like Figure 1-4 As shown: This invention provides an air filter element folding and forming device, which includes a turntable 3 mounted on a base 1, with multiple clamping components 4 arranged around the turntable 3. A seat 8 is mounted on the base 1, and a cylinder 6 is mounted on the seat 8. An adhesive applicator 5 is mounted on the piston rod of the cylinder 6. Each clamping component 4 includes a clamping strip 41 mounted on the turntable 3, with engaging grooves formed on the clamping strip 41. The adhesive applicator 5 includes a support 54 mounted on the piston rod, with a pressure roller 55 rotatably mounted at the front end of the support 54 and an adhesive head 53 at the bottom of the support 54. During the adhesive applicator process, the pressure roller can open both ends of the filter paper, allowing the adhesive head to immediately apply glue, ensuring effective application between the ends. When the pressure roller resets, the glue is evenly applied. Afterwards, a pressure plate can be used to press the ends together, ensuring tight adhesion of the filter paper ends and improving the quality of the resulting filter paper tube. Meanwhile, the equipment can perform centralized feeding, reducing feeding time and improving processing efficiency.

[0029] In a preferred embodiment of the present invention, in order to effectively press the two ends of the glued filter paper together so that it can be effectively bonded, pressing components are respectively provided on both sides of the clamping strip 41.

[0030] The pressing assembly includes pressure plates 42 that are movably disposed on both sides of the clamping bar 41;

[0031] A bracket 51 is provided on the piston rod, and a compression cylinder 52 is provided at the end of the bracket 51, so that the piston rod of the compression cylinder 52 can push the two pressure plates 42 closer to each other.

[0032] In a preferred embodiment of the present invention, in order to enable the pressure plate to automatically reset after pressing the end of the filter paper for easy feeding in the next cycle, the pressing assembly further includes a fixed seat 43 disposed on the clamping strip 41, the pressure plate 42 is disposed inside the fixed seat 43, the pressure plate 42 is provided with a push rod 45, the push rod 45 passes through the fixed seat 43 and is connected to a connecting plate 44; a spring is sleeved on the push rod 45.

[0033] In a preferred embodiment of the present invention, in order to enable the pressure plate to effectively press the two ends of the filter paper together, the pressure plate 42 is provided with an adhesive strip.

[0034] In a preferred embodiment of the present invention, in order to drive the turntable to rotate and move the loaded clamping strip to the glue application assembly, a housing 2 is provided on the base 1, and a drive motor is provided inside the housing 2. The output shaft of the drive motor is coaxially connected to the turntable 3.

[0035] In a preferred embodiment of the present invention, in order to accelerate the drying of the adhesive and improve work efficiency, a plate 7 is provided on the base 8, the plate 7 is located above the adhesive application assembly 5, and a hot air blower is provided on the lower surface of the plate 7.

[0036] The present invention also provides a folding and forming method, characterized in that the folding and forming method includes using an air filter element folding and forming device;

[0037] Includes: 1. The two ends of the folded filter paper are engaged in the engaging grooves of the clamping strip 41, with the two ends located above the clamping strip 41;

[0038] 2. Rotate the clamping strip 41 to a position close to the adhesive application component 5;

[0039] 3. Use cylinder 6 to push glue application assembly 5, so that pressure roller 55 opens both ends of filter paper, and then use glue head 53 to apply glue to both ends of filter paper.

[0040] 4. During the resetting of cylinder 6 and pressure roller 55, apply glue evenly to both ends.

[0041] 5. Use the compressed cylinder 52 to drive the two pressure plates 42 to move closer to each other, so as to press and bond the two ends of the filter paper together.

[0042] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0043] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not describe the various possible combinations separately.

[0044] Furthermore, various different embodiments of the present invention can be combined in any way, as long as they do not violate the spirit of the present invention, they should also be regarded as the content disclosed by the present invention.

Claims

1. A folding and forming method for an air filter element folding and forming equipment, characterized in that, The air filter element folding and forming equipment includes a turntable (3) set on a base (1), a plurality of clamping components (4) are arranged around the turntable (3), a seat (8) is set on the base (1), a cylinder (6) is set on the seat (8), and an adhesive application component (5) is set on the piston rod of the cylinder (6). The clamping assembly (4) includes a clamping bar (41) disposed on the turntable (3), and the clamping bar (41) has an engagement groove formed thereon; The adhesive application assembly (5) includes a support (54) disposed on the piston rod, a pressure roller (55) rotatably disposed at the front end of the support (54), and an adhesive head (53) disposed at the bottom of the support (54); pressing assemblies are respectively disposed on both sides of the clamping strip (41). The pressing assembly includes pressure plates (42) movably disposed on both sides of the clamping bar (41). A bracket (51) is provided on the piston rod, and a compression cylinder (52) is provided at the end of the bracket (51), so that the piston rod of the compression cylinder (52) can push the two pressure plates (42) closer to each other; the pressing assembly also includes a fixed seat (43) provided on the clamping bar (41), the pressure plate (42) is provided on the inner side of the fixed seat (43), a push rod (45) is provided on the pressure plate (42), the push rod (45) passes through the fixed seat (43) and is connected to a connecting plate (44); a spring is sleeved on the push rod (45); Folding and forming methods include: 1) The two ends of the folded filter paper are engaged in the engaging groove of the clamping strip (41), with the two ends located above the clamping strip (41); 2) Rotate the clamp (41) to a position close to the adhesive application assembly (5); 3) Use the cylinder (6) to push the glue application assembly (5) so that the pressure roller (55) opens the two ends of the filter paper, and then use the glue head (53) to apply glue to the two ends of the filter paper. 4) During the resetting of cylinder (6) and pressure roller (55), apply glue evenly to both ends; 5) Use the compressed cylinder (52) to drive the two pressure plates (42) to move closer to each other, so as to press and bond the two ends of the filter paper together.

2. The folding and forming method for an air filter element folding and forming equipment according to claim 1, characterized in that, The pressure plate (42) is provided with a rubber strip.

3. The folding and forming method for an air filter element folding and forming equipment according to claim 1, characterized in that, The base (1) is provided with a housing (2), and a drive motor is provided inside the housing (2). The output shaft of the drive motor is coaxially connected to the turntable (3).

4. The folding and forming method for an air filter element folding and forming equipment according to claim 1, characterized in that, A plate (7) is provided on the base (8), the plate (7) is located above the glue application assembly (5), and a hot air blower is provided on the lower surface of the plate (7).

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