Automatic glue injection equipment for filter element

Abstract

The invention discloses automatic glue injection equipment for a filter element, and particularly relates to the technical field of filter element production, the automatic glue injection equipment for the filter element comprises a workbench, and further comprises a glue injection mechanism arranged on one side of the upper surface of the workbench and used for glue injection operation, and the glue injection mechanism is divided into a fine adjustment unit, a glue injection unit and a switching disc. The multiple glue injection stations are formed on the switching disc through the multiple bearing mechanisms, continuous glue injection processing can be completed for the filter element end covers, switching control over all the bearing mechanisms can be completed through the trigger mechanism, the bearing disc and the filter element end covers on the bearing disc can complete the rotary material receiving action, meanwhile, auxiliary units are additionally arranged on the bearing mechanisms, and the supporting mechanisms are arranged on the auxiliary units. The bearing disc and the filter element end cover on the bearing disc can be synchronously linked to complete vibration, glue liquid received in the filter element end cover is promoted to rapidly flow, the glue liquid distribution uniformity is improved, the problem that the quality of finished products is affected due to the fact that part of the glue liquid in the filter element end cover is lost is solved, the yield is improved, and the production cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of filter element production, in particular to automatic glue injection equipment for filter elements. Background Art

[0002] The main function of the filter element is to filter impurities and separate substances. It can protect the normal operation of the equipment or keep the air clean by blocking impurities in the fluid. In general, the filter element is an important purification equipment, widely used in various filtration industries, and plays an important role in protecting equipment and improving fluid quality. There are many types of filter elements. Conventional filter elements on the market are mostly intermediate filter materials, and end caps are set at both ends to complete the sealing structure of the filter material. The filter material and the end caps are connected by glue injection, and then cured to form a finished product. Therefore, a glue injection machine is needed in the production of filter elements.

[0003] Reference is made to a filter end cover glue injection machine disclosed in the patent with publication number CN105289933B. The glue injection machine uses two cylinders to work on the column, driving the column to complete the forward and reverse rotation. During this process, the glue injection gun injects glue to the end cover in two circles, one in front and one in the back. This makes the end cover more tightly bonded to the filter element, the sealing is better, and the filter element quality is higher. The design of the magnet in the end cover limit device makes it more convenient to place and take the end cover, and the end cover is more stable during movement and will not be displaced.

[0004] At present, the glue injection processing of the end cap is mostly completed by a glue injection machine in combination with a multi-station turntable on the market. For example, the above-mentioned glue injection machine also uses a glue injection gun and a rotating workbench to complete the glue injection on the end cap, which improves the glue injection efficiency. However, the above-mentioned glue injection machine cannot perform auxiliary shaking processing on the glue liquid on the end cap during the glue injection action. Therefore, in the actual glue injection process, the glue liquid cannot fully and evenly cover the bonding area of ​​the end cap. When it is subsequently connected with the filter material, it is disturbed by the problem of partial lack of glue liquid, resulting in a decrease in the sealing effect of the connection between the end cap and the filter material, affecting the filtering performance of the filter element and increasing the scrap rate; At the same time, the above-mentioned glue injection machine uses a magnet to limit the end cap, which has overall limitations. It cannot limit the end caps according to different materials, has poor adaptability, cannot meet the adaptation requirements of different processing environments, and is very likely to interfere with the production of filter elements. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic glue injection device for a filter element to solve the above technical problems.

[0006] To solve the above technical problems, the present invention is implemented through the following technical solutions.

[0007] The present invention is a filter element automatic glue injection device, comprising a workbench and also comprising: The glue injection mechanism is arranged on one side of the upper surface of the workbench for glue injection operation. The glue injection mechanism is divided into a fine-tuning unit, a glue injection unit and a switching disk. The fine-tuning unit is arranged on the workbench to complete the glue injection position adjustment of the glue injection unit. An extension arm is added to one side of the bottom of the fine-tuning unit; Multiple supporting mechanisms are arranged in a circular array on the switching disk, each supporting mechanism includes a supporting tray, a limiting unit, a sensing unit and an auxiliary unit, the limiting unit is used to limit the filter element end cover on the supporting tray, the sensing unit is used to control the supporting tray to complete the rotation of the material receiving operation, and the auxiliary unit controls the vibration of the supporting tray to complete the auxiliary filling of the glue liquid; A trigger mechanism is arranged on the extension arm to complete the switching trigger control of the plurality of supporting mechanism sensing units; The opening and closing parts are arranged on the extension arm to complete the switching opening and closing control of multiple supporting mechanism limiting units. The opening and closing parts are divided into a fixed frame and an arc-shaped trigger plate.

[0008] Furthermore, the fine-tuning unit comprises: No. 1 electric slide, which is set on one side of the upper surface of the workbench to control the glue injection unit to complete the up and down height adjustment; The second electric slide is set at the output end of the first electric slide to control the glue injection unit to complete the forward and backward movement adjustment.

[0009] Furthermore, each tray includes: The disc body is arranged on the switching disc to support the filter element end cover, and a sleeve is concentrically installed on the lower surface of the disc body; A rotating shaft is arranged below the disc body to control the rotation of the disc body, and the rotating shaft rotates through the switching disc accordingly, and a switching gear is fixedly sleeved at the bottom of the rotating shaft; Two guide areas are symmetrically arranged on both sides of the top of the rotating shaft, and lifting arms are slidably engaged in the two guide areas, and the tops of the two lifting arms are detachably fixedly connected to the sleeve; Two limiting springs are arranged in the two guide areas to complete the flexibility control of the disk body.

[0010] Furthermore, each restriction unit comprises: Multiple sliding areas are arranged in a circular array on the disc body, each sliding area is slidably engaged with a clamp seat, and a control member is installed in each sliding area, and the clamp seat is controlled by the control member to move to complete the clamping and fixing of the filter element end cover; The annular pipeline is arranged on the disk body through a bracket, and the annular pipeline is connected with a plurality of control components through a pipeline to complete the control; The trigger chamber is arranged on the disc body through a bracket, and is communicated with the annular pipe through a pipe at the top of the trigger chamber. A piston plate is installed in a sliding and sealing manner in the trigger chamber, and a control rod fixedly connected to the piston plate is slidably penetrated through the top of the trigger chamber, and a sensing wheel is rotatably installed at the front end of the control rod through the bracket; The clamping spring is correspondingly sleeved on the outside of the control rod to complete the position control of the piston plate.

[0011] Furthermore, each control element comprises: The extrusion chamber is arranged at one side of the sliding area, and the tail of the extrusion chamber is communicated with the annular pipeline through a pipeline; The first piston component and the sliding seal are arranged in the extrusion chamber, and the front end of the first piston component is detachably fixedly connected with the side wall of the clamp seat.

[0012] Furthermore, each sensing unit includes: The moving area is provided on the lower surface of the switching plate; A control rack is slidably disposed on the lower surface of the switching disk and meshes with the switching gear, and the control rack is correspondingly slidably engaged into the moving area; A control spring is arranged in the moving area to complete the reset control of the control rack.

[0013] Furthermore, each auxiliary unit comprises: The auxiliary shaft is rotatably mounted on the rotating shaft. A one-way bearing is installed at the bottom of the auxiliary shaft through a bracket. The one-way bearing completes the one-way rotation limit of the auxiliary shaft. When the control rack moves forward, the one-way bearing unlocks the control auxiliary shaft to complete the follow-up. When the control rack is reset, the one-way bearing locks the control auxiliary shaft and the rotating shaft to produce relative rotation. The receiving wheel is rotatably arranged on the lower surface of the disc body through a bracket; The vibrating member is arranged on the top of the auxiliary shaft to complete the active control of the receiving wheel.

[0014] Furthermore, the vibrating element comprises: A fixed plate, arranged on the top of the auxiliary shaft; A plurality of No. 1 arc-shaped bosses are arranged in a circular array at the edge of the upper surface of the fixed plate, and a No. 1 wheel is rotatably arranged at the bottom of each No. 1 arc-shaped boss through a bracket; A plurality of No. 2 arc-shaped bosses are arranged in a circular array at the edge of the upper surface of the fixed disk, a No. 2 wheel is rotatably arranged at the bottom of each No. 2 arc-shaped boss through a bracket, and the plurality of No. 2 arc-shaped bosses and the plurality of No. 1 arc-shaped bosses are staggered and distributed on the fixed disk; A control disc is rotatably sleeved on the outside of the auxiliary shaft, and a plurality of control grooves matching with the No. 1 arc-shaped boss and the No. 2 arc-shaped boss are opened on the control disc. A No. 1 inclined surface and a No. 2 inclined surface are respectively arranged on both sides of the inner wall of each control groove. A plurality of No. 1 wheels are respectively in contact with the corresponding No. 1 inclined surfaces, and a plurality of No. 2 wheels are respectively in contact with the corresponding No. 2 inclined surfaces. The height control of the No. 1 arc-shaped boss and the No. 2 arc-shaped boss is completed through the No. 1 inclined surface and the No. 2 inclined surface.

[0015] Furthermore, the vibrating element further comprises: The limiting gear ring is integrally fixedly arranged at the bottom of the control disk, and the limiting gear ring is rotationally sleeved outside the auxiliary shaft; The adjustment seat is fixedly arranged on one side of the auxiliary shaft, and an arc-shaped tooth plate is slidably engaged on the adjustment seat, and the arc-shaped tooth plate can mesh with the limiting gear ring to complete the limitation; The control screw rod is screwed through the adjustment seat through a thread, and the front end of the control screw rod is rotationally connected with the back of the arc-shaped toothed plate.

[0016] Furthermore, each trigger mechanism comprises: The electric module is hidden in the extension arm; The pusher is arranged at the output end of the electric module to complete the active control of the sensing unit, and an electromagnet is arranged on one side of the pusher.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention forms multiple glue injection stations on the switching disk through multiple supporting mechanisms, which can complete continuous glue injection processing for the filter element end cover, thereby improving the glue injection efficiency. The switching control of each supporting mechanism can be completed through the trigger mechanism, so that the supporting tray and the filter element end cover thereon can complete the rotation material receiving action, thereby improving the glue injection accuracy. The overall control is convenient, and the switching control can be completed for multiple glue injection stations, which is conducive to the efficient and stable glue injection work; 2. The present invention adds an auxiliary unit to the supporting mechanism. When the supporting tray is controlled to rotate and receive materials, the supporting tray and the filter element end cover thereon can be synchronously linked to complete vibration through the auxiliary unit, thereby accelerating the circulation of the glue in the filter element end cover on the tray body, and can quickly compensate for the missing position, ensuring the uniformity of the glue distribution, avoiding the problem of partial glue missing in the filter element end cover affecting the quality of the finished product, improving the yield rate, and reducing the production cost; 3. The present invention is provided with a limiting unit, which can complete the clamping limitation of the filter element end cover, which is beneficial to the subsequent glue injection processing. At the same time, the limiting unit is arranged in coordination with the opening and closing parts. During the cyclic switching of multiple supporting mechanisms, each limiting unit can be controlled to complete automatic opening and closing without the need for repeated adjustments by the staff, thereby reducing the control difficulty and facilitating loading and unloading operations.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall front view of the present invention; Figure 2 It is a schematic diagram of the glue injection mechanism of the present invention; Figure 3 A schematic diagram of the distribution of the fine-tuning unit and the switching disk of the present invention; Figure 4It is a schematic diagram of the distribution of multiple supporting mechanisms on the switching disk of the present invention; Figure 5 is a schematic diagram of a sensing unit of the present invention; Figure 6 It is a schematic diagram of the opening and closing member of the present invention; Figure 7 It is a schematic diagram of the meshing of the control rack and the switching gear of the present invention; Figure 8 It is a schematic diagram of the distribution of the push piece and the control rack of the present invention; Fig. 9 It is a schematic diagram of installing the limiting unit of the present invention on the disk body; Fig.10 It is a schematic diagram of the restriction unit of the present invention; Fig.11 It is a schematic diagram of the distribution of the clamping seat on the disc body of the present invention; Fig.12 It is a schematic diagram of the distribution of the sleeve and the rotating shaft of the present invention; Fig.13 This is a schematic diagram of the distribution of the auxiliary axis and the rotation axis of the present invention; Fig.14 is a schematic diagram of an auxiliary unit of the present invention; Fig.15 It is a schematic diagram of a vibrating member of the present invention; Fig.16 This is a schematic diagram of the distribution of the control slots on the control panel of the present invention.

[0020] In the figure: 1, workbench; 2, switching plate; 3, extension arm; 4, opening and closing member; 401, fixed frame; 402, arc trigger plate; 5, No. 1 electric slide; 6, No. 2 electric slide; 7, plate body; 8, sleeve; 9, rotating shaft; 10, switching gear; 11, guide area; 12, lifting arm; 13, limiting spring; 14, sliding area; 15, clamping seat; 16, annular pipe; 17, trigger chamber; 18, piston plate; 19, control rod; 20, sensing wheel; 21, clamping spring; 22, extrusion chamber; 23, No. 1 movable Plug; 24. Moving area; 25. Control rack; 26. Control spring; 27. Auxiliary shaft; 28. One-way bearing; 29. ​​Receiving wheel; 30. Fixed plate; 31. No. 1 arc-shaped boss; 32. No. 1 wheel; 33. No. 2 arc-shaped boss; 34. No. 2 wheel; 35. Control plate; 36. Control groove; 37. No. 1 inclined plane; 38. No. 2 inclined plane; 39. Limiting gear ring; 40. Adjusting seat; 41. Arc-shaped tooth plate; 42. Control screw; 43. Electric module; 44. Push piece; 45. Electromagnet; 46. Glue injection unit. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] Embodiment 1: The present invention provides a technical solution: Figure 1 , Figure 2 and Figure 6 As shown, an automatic glue injection device for a filter element includes a workbench 1, a control box is installed on one side of the upper surface of the workbench 1, and two glue barrels are arranged on the other side of the upper surface of the workbench 1. The control box is connected with the two glue barrels, the glue injection mechanism, the switching motor, the trigger mechanism and multiple supporting mechanisms to complete the control, and also includes: The glue injection mechanism is arranged on one side of the upper surface of the workbench 1 for glue injection operation. The glue injection mechanism is connected with the two glue barrels through pipelines to complete the glue supply. The glue injection mechanism is divided into a fine-tuning unit, a glue injection unit 46 and a switching disk 2. The glue injection unit 46 is used to receive the glue in the two glue barrels and inject it into the end cover of the filter element. The glue injection unit 46 specifically adopts one of a glue injection machine, a glue injection gun and a glue injection head to complete the glue filling action. A manipulator is arranged on one side of the switching disk 2 to complete the automatic loading and unloading of the end cover, which can improve the efficiency of the glue injection process. The fine-tuning unit is arranged on the workbench 1 to complete the glue injection position adjustment of the glue injection unit 46. An extension arm 3 is added to one side of the bottom of the fine-tuning unit. The switching disk 2 is rotatably arranged on the extension arm 3. A switching motor connected to the switching disk 2 is arranged at the bottom of the extension arm 3. The switching motor controls the switching disk 2 to complete the station conversion; A plurality of supporting mechanisms are arranged in a circular array on the switching disk 2, and the plurality of supporting mechanisms form a plurality of glue injection stations on the switching disk 2. Each supporting mechanism includes a support tray, a limiting unit, a sensing unit, and an auxiliary unit. The limiting unit is used to limit the filter element end cover on the support tray, the sensing unit is used to control the support tray to complete the rotation of the material receiving operation, and the auxiliary unit controls the vibration of the support tray to complete the auxiliary filling of the glue liquid; A trigger mechanism, arranged on the extension arm 3, completes the switching trigger control of the plurality of supporting mechanism sensing units; The opening and closing member 4 is arranged on the extension arm 3 to complete the switching opening and closing control of multiple supporting mechanism limiting units. The opening and closing member 4 is divided into a fixed frame 401 and an arc-shaped trigger plate 402. The fixed frame 401 is arranged on the extension arm 3, and the arc-shaped trigger plate 402 is arranged on the fixed frame 401, and the height of the arc-shaped trigger plate 402 gradually increases from the starting section to the end section.

[0024] Among them, electrical components such as the switching motor, the glue injection unit 46, the No. 1 electric slide 5, the No. 2 electric slide 6 and the electric module 43 are all connected to switches through wires, and the switches are electrically connected to the controller. The specific structure of the controller is not limited. An absolute encoder is installed on the switching motor for accurately positioning the switching motor.

[0025] Embodiment 2: Based on the glue injection mechanism provided in Embodiment 1, this embodiment provides a further technical solution of the glue injection mechanism.

[0026] like Figure 3 As shown, the fine-tuning unit includes: The first electric slide 5 is arranged on one side of the upper surface of the workbench 1 to control the glue injection unit 46 to complete the up and down height adjustment; The second electric slide 6 is arranged at the output end of the first electric slide 5 to control the glue injection unit 46 to complete the forward and backward movement adjustment, and the output end of the second electric slide 6 is connected to the glue injection unit 46.

[0027] Embodiment 3: Based on the supporting mechanism provided in Embodiment 1, this embodiment provides a further technical solution of the supporting mechanism.

[0028] like Figure 4 and Fig.12 As shown, each tray includes: The disc body 7 is arranged on the switching disc 2 to support the filter element end cover. A sleeve 8 is concentrically installed on the lower surface of the disc body 7. The sleeve 8 has an open area to facilitate subsequent adjustment. The bottom of the sleeve 8 is open. A protective pad can be installed on the upper surface of the disc body 7 to protect the filter element end cover and prevent it from slipping. The rotating shaft 9 is arranged below the disk body 7 to control the rotation of the disk body 7, and the rotating shaft 9 is arranged to pass through the switching disk 2 in correspondence with the rotation, and a switching gear 10 is fixedly sleeved at the bottom of the rotating shaft 9, and the top of the rotating shaft 9 is spaced apart from the disk body 7; Two guide areas 11 are symmetrically arranged on both sides of the top of the rotating shaft 9. Lifting arms 12 are slidably engaged in the two guide areas 11. The tops of the two lifting arms 12 are detachably fixedly connected to the sleeve 8. Two limiting springs 13 are arranged in the two guide areas 11 to complete the flexible control of the disc body 7. Each limiting spring 13 is arranged between the guide area 11 and the lifting arm 12. The disc body 7 is pulled to move closer to the rotating shaft 9 by the limiting spring 13. It is worth mentioning that when switching the glue injection, by providing a plurality of supporting mechanisms, firstly operate the No. 1 electric slide 5 and the No. 2 electric slide 6 to complete the position control of the glue injection unit 46 to ensure the safety and stability of the glue injection work, and then control the switching motor to drive the switching disk 2 to rotate, so that the multiple supporting trays on the switching disk 2 rotate to complete the station conversion, so that each supporting tray is cyclically sent to the glue injection area of ​​the glue injection unit 46 to complete the continuous cycle of glue injection processing. When the supporting tray moves to the glue injection area of ​​the glue injection unit 46, the trigger mechanism is started so that the electromagnetic on the push piece 44 The iron 45 is opened, and the control rack 25 is adsorbed and fixed by the electromagnet 45, and then the electric module 43 is controlled to move, and the control rack 25 is driven forward by the push piece 44, so that the switching gear 10 and the rotating shaft 9 are rotated, so that the disc body 7 and the filter element end cover thereon can complete the rotation to connect the material, thereby improving the injection efficiency, and then the electric module 43 drives the control rack 25 to reset, and the control spring 26 improves the stability of the reset of the control rack 25. When the control rack 25 is reset, it drives the switching gear 10 and the rotating shaft 9 to reverse and complete the reset, which is conducive to subsequent repeated control; like Fig. 9 , Fig.10 and Fig.11 As shown, in the embodiment of the present invention, each restriction unit includes: A plurality of sliding areas 14 are provided on the disk body 7 in a circular array, and a clamping seat 15 is slidably engaged in each sliding area 14, and a control member is installed in each sliding area 14, and the clamping seat 15 is controlled by the control member to move to complete the clamping and fixing of the filter element end cover; The annular pipe 16 is arranged on the disc body 7 through a bracket, and the annular pipe 16 is connected with a plurality of control components through a pipe to complete the control; The trigger chamber 17 is arranged on the disc body 7 through a bracket, and the trigger chamber 17 is arranged corresponding to one of the control components. The top of the trigger chamber 17 is blocked and the bottom is open. A quantitative medium is injected into the trigger chamber 17. The medium is specifically one of oil and gas, which can complete the active control of multiple control components. The top of the trigger chamber 17 is interconnected with the annular pipeline 16 through a pipeline. A piston plate 18 is installed in the trigger chamber 17 in a sliding and sealing manner. A control rod 19 fixedly connected to the piston plate 18 is slidably penetrated through the top of the trigger chamber 17. A sensing wheel 20 is rotatably installed at the front end of the control rod 19 through a bracket. The sensing wheel 20 is arranged in cooperation with the opening and closing component 4. The sensing wheel 20 rotates and contacts with the arc-shaped trigger plate 402 to complete the extrusion control. The clamping spring 21 is correspondingly sleeved on the outside of the control rod 19 to complete the position control of the piston plate 18, and the clamping spring 21 is arranged between the piston plate 18 and the trigger chamber 17, and the piston plate 18 is pulled toward the top of the trigger chamber 17 by the clamping spring 21; Each control includes: The extrusion chamber 22 is arranged at one side of the sliding area 14, and the rear end of the extrusion chamber 22 is communicated with the annular pipe 16 through a pipe; The first piston member 23 is provided with a sliding seal in the extrusion chamber 22. The front end of the first piston member 23 is detachably fixedly connected to the side wall of the clamp seat 15. A deformable spring is added between the first piston member 23 and the extrusion chamber 22 to control the reset of the first piston member 23. It is worth noting that when the filter element end cover is clamped and restricted for opening and closing: by providing a restriction unit, when the sensing wheel 20 on the support tray contacts the arc-shaped trigger plate 402 of the opening and closing member 4, the arc-shaped trigger plate 402 squeezes and pushes the control rod 19 and the piston plate 18 to slide in the trigger chamber 17, and the piston plate 18 is controlled to complete the suction action, and the media in the multiple squeezing chambers 22 and the annular pipe 16 are sucked into the trigger chamber 17, so that the No. 1 piston member 23 contracts in the squeezing chamber 22. In this state, the restriction unit is automatically The open state is convenient for loading and unloading operations, and then the filter element end cap waiting for glue injection can be added to the disc body 7. When the sensing wheel 20 is separated from the arc-shaped trigger plate 402, the clamping spring 21 resets the piston plate 18, pushes the medium in the trigger chamber 17 into the annular pipe 16 and the extrusion chamber 22, pushes the No. 1 piston member 23 to extend, controls the clamp seat 15 to move, completes the clamping operation on the filter element end cap on the disc body 7, and can complete automatic opening and closing, which is conducive to active control of the filter element end cap and reduces the control difficulty; like Figure 5 and Figure 7 As shown, in the embodiment of the present invention, each sensing unit includes: The moving area 24 is provided on the lower surface of the switching disk 2; The control rack 25 is slidably disposed on the lower surface of the switching disk 2 and meshes with the switching gear 10, and the control rack 25 is correspondingly slidably engaged into the moving area 24; The control spring 26 is arranged in the moving area 24 to complete the reset control of the control rack 25, and the two ends of the control spring 26 are respectively in contact with the inner wall of the moving area 24 and the control rack 25. The control rack 25 is made of metal material and can be adsorbed and fixed with the electromagnet 45. The length of the control rack 25 can control the switching gear 10 and the rotating shaft 9 to complete a circular rotation to avoid the occurrence of a dead angle for glue injection; like Fig.13 and Fig.14 As shown, in the embodiment of the present invention, each auxiliary unit includes: The auxiliary shaft 27 is rotatably mounted on the rotating shaft 9. A one-way bearing 28 is installed at the bottom of the auxiliary shaft 27 through a bracket. Specifically, the one-way bearing 28 is connected to the lower surface of the switching disk 2 through the bracket. The one-way bearing 28 completes the one-way rotation restriction of the auxiliary shaft 27. When the control rack 25 moves forward, the one-way bearing 28 unlocks the control auxiliary shaft 27 to complete the follow-up. When the control rack 25 is reset, the one-way bearing 28 locks the control auxiliary shaft 27 and the rotating shaft 9 to produce relative rotation. The receiving wheel 29 is rotatably arranged on the lower surface of the disc body 7 through a bracket; A vibrating member, arranged at the top of the auxiliary shaft 27, completes the active control of the receiving wheel 29; like Fig.15 and Fig.16 As shown, the vibrating member comprises: A fixed plate 30 is disposed on the top of the auxiliary shaft 27; A plurality of first arc-shaped bosses 31 are arranged in a circular array at the edge of the upper surface of the fixed plate 30. A first wheel 32 is rotatably arranged at the bottom of each first arc-shaped boss 31 through a bracket. Under normal conditions, the plurality of first arc-shaped bosses 31 are extended and arranged on the fixed plate 30. A plurality of No. 2 arc-shaped bosses 33 are arranged in a circular array at the edge of the upper surface of the fixed disk 30. A No. 2 wheel 34 is rotatably arranged at the bottom of each No. 2 arc-shaped boss 33 through a bracket. Under normal conditions, the plurality of No. 2 arc-shaped bosses 33 are hidden and arranged on the fixed disk 30, and the plurality of No. 2 arc-shaped bosses 33 and the plurality of No. 1 arc-shaped bosses 31 are staggered and distributed on the fixed disk 30. A lifting area cooperating with the plurality of No. 1 arc-shaped bosses 31 and the No. 2 arc-shaped bosses 33 is provided on the fixed disk 30. The height of each No. 1 arc-shaped boss 31 and the No. 2 arc-shaped boss 33 gradually increases from the starting section to the ending section. The plurality of No. 1 arc-shaped bosses 31 and the No. 2 arc-shaped bosses 33 are in contact with the receiving wheel 29 to complete the vibration control of the disk body 7. The control plate 35 is rotatably sleeved on the outside of the auxiliary shaft 27. A plurality of control grooves 36 are provided on the control plate 35 to cooperate with the first arc-shaped boss 31 and the second arc-shaped boss 33. A first inclined surface 37 and a second inclined surface 38 are respectively provided on both sides of the inner wall of each control groove 36. The first inclined surface 37 and the second inclined surface 38 are symmetrically designed. A plurality of first wheels 32 are respectively in contact with the corresponding first inclined surface 37, and a plurality of second wheels 34 are respectively in contact with the corresponding second inclined surface 38. The height control of the first arc-shaped boss 31 and the second arc-shaped boss 33 is completed through the first inclined surface 37 and the second inclined surface 38. In order to improve the stability of the first arc-shaped boss 31 and the second arc-shaped boss 33, a limiting rod for limiting the first arc-shaped boss 31 and the second arc-shaped boss 33 is provided on the fixed disk 30, and the limiting rod is slidably penetrated on the fixed disk 30 to complete the guidance. At the same time, a moving spring is installed on one side of the first arc-shaped boss 31 and the second arc-shaped boss 33 through a bracket, and each moving spring is connected to the lower surface of the fixed disk 30, and the first arc-shaped boss 31 and the second arc-shaped boss 33 are pushed to move toward the control disk 35 through the moving spring; It is worth noting that when the filter element end cover is subjected to auxiliary vibration: by providing an auxiliary unit, when the control rack 25 moves forward, the one-way bearing 28 is unlocked, so that the auxiliary shaft 27 can follow the rotating shaft 9 to complete the rotation without interference. When the control rack 25 is reset and moved, the one-way bearing 28 completes the locking restriction, so that the auxiliary shaft 27 will not follow the rotating shaft 9 to rotate, so that the rotating shaft 9 and the auxiliary shaft 27 generate relative rotation, and at this time the receiving wheel 29 on the disk body 7 and the fixed disk 30 generate relative rotation, so that the receiving wheel 29 circulates with the multiple first arc-shaped bosses 31 on the fixed disk 30. Contact, guided by the No. 1 arc-shaped boss 31, the receiving wheel 29 and the disc 7 move up, and then the receiving wheel 29 is separated from the No. 1 arc-shaped boss 31, and the receiving wheel 29 and the disc 7 are pulled by the limiting spring 13 to complete the reset. Due to the height of the No. 1 arc-shaped boss 31, the receiving wheel 29 and the disc 7 fall and vibrate after contacting the fixed disc 30, which accelerates the circulation of the glue in the end cover of the filter element on the disc 7, can quickly compensate for the missing position, ensure the uniformity of the glue distribution, and avoid affecting the quality of the subsequent finished products. At the same time, a plurality of No. 2 arc-shaped bosses 33 are hidden on the fixed disc 30. Under normal conditions, The second arc-shaped boss 33 will not contact the receiving wheel 29. When the vibration frequency needs to be controlled, the control disk 35 is rotated accordingly, so that the relative positions of the control groove 36 and the first arc-shaped boss 31 and the second arc-shaped boss 33 are changed, and the first arc-shaped boss 31 and the second arc-shaped boss 33 are respectively contacted with the first inclined surface 37 and the second inclined surface 38 under the influence of the first wheel 32 and the second wheel 34, and different control states can be generated. Under the guidance of the trajectory line of the first inclined surface 37, multiple first arc-shaped bosses 31 are controlled to move downward synchronously, and under the guidance of the trajectory line of the second inclined surface 38, multiple second arc-shaped bosses 33 are controlled to move upward synchronously. Such a design can reduce the height difference between the multiple first arc-shaped bosses 31 and the fixed disk 30, and can actively control the extension of the multiple second arc-shaped bosses 33. The subsequent receiving wheel 29 can continuously contact the first arc-shaped boss 31 and the second arc-shaped boss 33 to complete the vibration during walking, thereby increasing the vibration frequency and facilitating the staff to freely adjust and use according to the vibration requirements. At the same time, after the adjustment is completed, the corresponding operation control screw 42 is operated to push the arc-shaped tooth plate 41 to move the limiting gear ring 39 to engage and complete the fixation of the control disk 35, thereby ensuring the stability of the subsequent vibration and facilitating the subsequent fine-tuning of the staff; The vibrating member also includes: The limiting gear ring 39 is integrally fixedly disposed at the bottom of the control plate 35, and the limiting gear ring 39 is rotatably sleeved outside the auxiliary shaft 27; The adjustment seat 40 is fixedly arranged on one side of the auxiliary shaft 27, and an arc-shaped tooth plate 41 is slidably engaged on the adjustment seat 40, and the arc-shaped tooth plate 41 can mesh with the limiting gear ring 39 to complete the limitation; The control screw 42 is threadedly screwed through the adjustment seat 40, and the front end of the control screw 42 is rotatably connected to the back of the arc-shaped toothed plate 41; like Figure 8 As shown, in the embodiment of the present invention, each trigger mechanism includes: The electric module 43 is hidden in the extension arm 3; The push piece 44 is arranged at the output end of the electric module 43 to complete the active control of the sensing unit. Specifically, the push piece 44 contacts the control rack 25 to complete the trigger operation. An electromagnet 45 is arranged on the side of the push piece 44 facing the control rack 25, and the electromagnet 45 is fitted with the control rack 25 to complete the adsorption and fixation.

[0029] The present invention provides an automatic glue injection device for a filter element, and the specific working principle is as follows: first, the glue injection unit 46 is connected to two glue barrels through a pipeline to complete the delivery of glue liquid, and then the fine-tuning unit is started for the filter element end cover, and the glue injection unit 46 is controlled by the fine-tuning unit to complete multi-directional adjustment, so that the glue injection unit 46 can be adapted to the end cover on the switching disk 2 to ensure the stability of the glue injection work, and then the filter element end cover is correspondingly arranged on multiple supporting mechanisms, and the initial restriction of the filter element end cover is completed by the supporting tray, and then the clamping restriction of the filter element end cover is completed by the restriction unit, which is beneficial to the subsequent glue injection processing, and each restriction unit can complete automatic opening and closing, without the need for repeated adjustment by the staff, thereby reducing the control difficulty; By forming multiple glue injection stations on the switching disk 2 through multiple supporting mechanisms, continuous glue injection processing can be completed for the filter element end cover, thereby improving the glue injection efficiency. The switching control of each supporting mechanism can be completed through the trigger mechanism, so that the supporting tray and the filter element end cover thereon can complete the rotation and material receiving action, thereby improving the glue injection accuracy. The overall control is convenient, and the switching control can be completed for multiple glue injection stations. At the same time, an auxiliary unit is added to the supporting mechanism. When controlling the supporting tray to rotate and receive materials, the supporting tray and the filter element end cover thereon can be synchronously linked through the auxiliary unit to complete vibration, thereby prompting the glue liquid received in the filter element end cover to flow quickly, thereby improving the uniformity of glue liquid distribution, avoiding the problem of partial glue liquid missing in the filter element end cover affecting the quality of the finished product, improving the yield rate, and reducing the production cost.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A filter element automatic glue injection device, comprising a workbench, characterized in that: Also includes: The glue injection mechanism is arranged on one side of the upper surface of the workbench for glue injection operation. The glue injection mechanism is divided into a fine-tuning unit, a glue injection unit and a switching disk. The fine-tuning unit is arranged on the workbench to complete the glue injection position adjustment of the glue injection unit. An extension arm is added to one side of the bottom of the fine-tuning unit; Multiple supporting mechanisms are arranged in a circular array on the switching disk, each supporting mechanism includes a supporting tray, a limiting unit, a sensing unit and an auxiliary unit, the limiting unit is used to limit the filter element end cover on the supporting tray, the sensing unit is used to control the supporting tray to complete the rotation of the material receiving operation, and the auxiliary unit controls the vibration of the supporting tray to complete the auxiliary filling of the glue liquid; A trigger mechanism is arranged on the extension arm to complete the switching trigger control of the plurality of supporting mechanism sensing units; The opening and closing parts are arranged on the extension arm to complete the switching opening and closing control of multiple supporting mechanism limiting units. The opening and closing parts are divided into a fixed frame and an arc-shaped trigger plate.

2. The automatic glue injection device for filter element according to claim 1, characterized in that: The fine-tuning unit includes: No. 1 electric slide, which is set on one side of the upper surface of the workbench to control the glue injection unit to complete the up and down height adjustment; The second electric slide is set at the output end of the first electric slide to control the glue injection unit to complete the forward and backward movement adjustment.

3. The automatic glue injection device for filter element according to claim 1, characterized in that: Each tray includes: The disc body is arranged on the switching disc to support the filter element end cover, and a sleeve is concentrically installed on the lower surface of the disc body; A rotating shaft is arranged below the disc body to control the rotation of the disc body, and the rotating shaft rotates through the switching disc accordingly, and a switching gear is fixedly sleeved at the bottom of the rotating shaft; Two guide areas are symmetrically arranged on both sides of the top of the rotating shaft, and lifting arms are slidably engaged in the two guide areas, and the tops of the two lifting arms are detachably fixedly connected to the sleeve; Two limiting springs are arranged in the two guide areas to complete the flexibility control of the disk body.

4. The automatic glue injection device for filter element according to claim 3 is characterized in that: Each restriction unit consists of: Multiple sliding areas are arranged in a circular array on the disc body, each sliding area is slidably engaged with a clamp seat, and a control member is installed in each sliding area, and the clamp seat is controlled by the control member to move to complete the clamping and fixing of the filter element end cover; The annular pipeline is arranged on the disk body through a bracket, and the annular pipeline is connected with a plurality of control components through a pipeline to complete the control; The trigger chamber is arranged on the disc body through a bracket, and is communicated with the annular pipe through a pipe at the top of the trigger chamber. A piston plate is installed in a sliding and sealing manner in the trigger chamber, and a control rod fixedly connected to the piston plate is slidably penetrated through the top of the trigger chamber, and a sensing wheel is rotatably installed at the front end of the control rod through the bracket; The clamping spring is correspondingly sleeved on the outside of the control rod to complete the position control of the piston plate.

5. The automatic glue injection device for filter element according to claim 4, characterized in that: Each control includes: The extrusion chamber is arranged at one side of the sliding area, and the tail of the extrusion chamber is communicated with the annular pipeline through a pipeline; The first piston component and the sliding seal are arranged in the extrusion chamber, and the front end of the first piston component is detachably fixedly connected with the side wall of the clamp seat.

6. The automatic glue injection device for filter element according to claim 5, characterized in that: Each sensor unit consists of: The moving area is provided on the lower surface of the switching plate; A control rack is slidably disposed on the lower surface of the switching disk and meshes with the switching gear, and the control rack is correspondingly slidably engaged into the moving area; A control spring is arranged in the moving area to complete the reset control of the control rack.

7. The automatic glue injection device for filter element according to claim 6, characterized in that: Each auxiliary unit includes: The auxiliary shaft is rotatably mounted on the rotating shaft. A one-way bearing is installed at the bottom of the auxiliary shaft through a bracket. The one-way bearing completes the one-way rotation limit of the auxiliary shaft. When the control rack moves forward, the one-way bearing unlocks the control auxiliary shaft to complete the follow-up. When the control rack is reset, the one-way bearing locks the control auxiliary shaft and the rotating shaft to produce relative rotation. The receiving wheel is rotatably arranged on the lower surface of the disc body through a bracket; The vibrating member is arranged on the top of the auxiliary shaft to complete the active control of the receiving wheel.

8. The automatic glue injection device for filter element according to claim 7, characterized in that: The vibrating element comprises: A fixed plate, arranged on the top of the auxiliary shaft; A plurality of No. 1 arc-shaped bosses are arranged in a circular array at the edge of the upper surface of the fixed plate, and a No. 1 wheel is rotatably arranged at the bottom of each No. 1 arc-shaped boss through a bracket; A plurality of No. 2 arc-shaped bosses are arranged in a circular array at the edge of the upper surface of the fixed disk, a No. 2 wheel is rotatably arranged at the bottom of each No. 2 arc-shaped boss through a bracket, and the plurality of No. 2 arc-shaped bosses and the plurality of No. 1 arc-shaped bosses are staggered and distributed on the fixed disk; A control disc is rotatably sleeved on the outside of the auxiliary shaft, and a plurality of control grooves matching with the No. 1 arc-shaped boss and the No. 2 arc-shaped boss are opened on the control disc. A No. 1 inclined surface and a No. 2 inclined surface are respectively arranged on both sides of the inner wall of each control groove. A plurality of No. 1 wheels are respectively in contact with the corresponding No. 1 inclined surfaces, and a plurality of No. 2 wheels are respectively in contact with the corresponding No. 2 inclined surfaces. The height control of the No. 1 arc-shaped boss and the No. 2 arc-shaped boss is completed through the No. 1 inclined surface and the No. 2 inclined surface.

9. The automatic glue injection device for filter element according to claim 8, characterized in that: The vibrating member also includes: The limiting gear ring is integrally fixedly arranged at the bottom of the control disk, and the limiting gear ring is rotationally sleeved outside the auxiliary shaft; The adjustment seat is fixedly arranged on one side of the auxiliary shaft, and an arc-shaped tooth plate is slidably engaged on the adjustment seat, and the arc-shaped tooth plate can mesh with the limiting gear ring to complete the limitation; The control screw rod is screwed through the adjustment seat through a thread, and the front end of the control screw rod is rotationally connected with the back of the arc-shaped toothed plate.

10. The automatic glue injection device for filter element according to claim 1, characterized in that: Each trigger mechanism consists of: The electric module is hidden in the extension arm; The pusher is arranged at the output end of the electric module to complete the active control of the sensing unit, and an electromagnet is arranged on one side of the pusher.

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