Filter cover pressing device

Abstract

The utility model belongs to the technical field of filter machining, and particularly relates to a filter cover pressing device which comprises a machining table and further comprises a rotating table. The servo motor is fixed to the bottom face of the machining table and used for driving the rotating table to rotate. The multiple filter element clamping mechanisms are fixed to the rotary table in the circumferential direction at equal intervals and used for fixing filter elements to be machined; the end cover feeding mechanism is fixed to the top of the machining table and used for conveying an end cover to a press fitting station. The press-fitting mechanism is fixed to the top of the machining table and used for press-fitting the end cover reaching the press-fitting station to the top end of the filter element; according to the end cover press-fitting device, through the arrangement of the rotating table, the filter element clamping mechanism, the end cover feeding mechanism and the press-fitting mechanism, a plurality of end covers can be automatically and continuously press-fitted, the machining efficiency is greatly improved on the premise that positioning accuracy is guaranteed, and the batch machining requirement is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter processing, and in particular relates to a filter cover pressing device. Background Art

[0002] The filter is an indispensable device on the pipeline that conveys the medium. It is usually installed at the inlet end of the pressure reducing valve, pressure relief valve, water level valve, and other equipment of Fanggong filter. The filter usually includes a metal frame and a filter element located in the metal frame. There are end caps at both ends of the filter element. During processing, the end caps need to be pressed on both ends of the filter element.

[0003] The existing technology lacks a precise positioning structure for the filter element, and cannot ensure that the end cover is on the same axis as the filter element when pressed, resulting in product scrapping.

[0004] The filter cover clamping device currently used is such as the prior art. The Chinese utility model patent with authorization announcement number CN218746007U discloses "a wire-wound filter element end cover pressing machine", which includes a base, a nylon clamping seat, two pillars, a nylon limit seat and a clamping mechanism. The upper end surface of the base is symmetrically fixed with pillars, and the opposite sides of the two pillars are fixed with nylon limit seats. A clamping mechanism is slidably arranged between the two nylon limit seats, and a nylon clamping seat is fixed at the center of the upper end of the base between the two pillars; the clamping mechanism includes a clamping frame, and the inner side of the clamping frame is slidably connected with two relatively arranged semi-annular clamps, and the inner arc surface of the semi-annular clamp is provided with an arc surface protrusion.

[0005] Although the filter element end cover press machine in the prior art including the above-mentioned one can accurately position the filter element, it cannot adapt to batch production work in actual use. The pressing efficiency is greatly reduced due to the need to frequently disassemble and assemble the filter element.

[0006] In order to solve the above problems, the present application proposes a filter cover pressing device. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a filter cover pressing device, which has the characteristics of easy use and high production efficiency.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a filter cover pressing device, including a processing table, and also including:

[0009] A rotating table, the rotating table is rotatably mounted on the top of the processing table;

[0010] A servo motor, the servo motor is fixed to the bottom surface of the processing table and is used to drive the rotating table to rotate;

[0011] A filter element clamping mechanism, wherein a plurality of groups of the filter element clamping mechanisms are fixed on the rotating table at equal intervals along the circumferential direction, and are used to fix the filter element to be processed;

[0012] An end cap feeding mechanism, which is fixed on the top of the processing table and is used to transport the end caps to the pressing station;

[0013] A press-fitting mechanism is fixed on the top of the processing table and is used to press-fit the end cover that has arrived at the press-fitting station onto the top of the filter element.

[0014] As a preferred technical solution of the utility model, the filter element clamping mechanism includes:

[0015] A base, the base being fixed on the rotating platform;

[0016] A movable clamping plate, wherein the two movable clamping plates are symmetrically distributed and have V-shaped clamping grooves on opposite surfaces of the two movable clamping plates;

[0017] A fixing plate, two fixing plates being symmetrically fixed on the base;

[0018] A horizontal cylinder is fixed on the fixed plate, and a piston rod of the horizontal cylinder penetrates through the fixed plate and is fixedly connected to the movable clamping plate.

[0019] As a preferred technical solution of the utility model, the end cover feeding mechanism includes:

[0020] A feeding vibration plate, the feeding vibration plate is fixed on the top of the processing table;

[0021] A direct vibration feeder, wherein the direct vibration feeder is supported and fixed on the top of the processing table by a fixing frame;

[0022] A conveying gallery is fixed on the top of the straight vibration feeder, and the feeding end of the conveying gallery is connected with the discharging port of the feeding vibration plate, and a discharging circular hole is provided at the discharging end of the conveying gallery.

[0023] As a preferred technical solution of the utility model, the press-fitting mechanism comprises:

[0024] An inverted L-shaped bracket, wherein the inverted L-shaped bracket is fixed to the top of the processing table;

[0025] A press-fitting head, the press-fitting head is located below the horizontal portion of the inverted L-shaped bracket and directly opposite to the discharge circular hole;

[0026] A hydraulic cylinder is fixed on the horizontal part of the inverted L-shaped bracket, and a piston rod of the hydraulic cylinder penetrates the horizontal part of the inverted L-shaped bracket and is fixedly connected to the press head.

[0027] As a preferred technical solution of the utility model, it also includes:

[0028] Guide rods, two of which are symmetrically fixed on the movable clamping plate, and one end of the guide rod away from the movable clamping plate passes through the fixed plate.

[0029] As a preferred technical solution of the utility model, it also includes:

[0030] A rubber lining is bonded and fixed in the V-shaped clamping groove.

[0031] As a preferred technical solution of the utility model, it also includes:

[0032] A gusset plate is fixed between the horizontal portion and the vertical portion of the inverted L-shaped bracket.

[0033] Compared with the prior art, the beneficial effects of the utility model are:

[0034] In the utility model, by providing a rotating table, a filter element clamping mechanism, an end cover feeding mechanism and a pressing mechanism, a plurality of end covers can be automatically and continuously pressed, which greatly improves the processing efficiency while ensuring accurate positioning and meets the needs of batch processing.

[0035] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0037] Figure 1 It is a schematic diagram of the structure of the utility model;

[0038] Figure 2 This is a schematic diagram of the axonometric structure of the filter element clamping mechanism in the utility model;

[0039] Figure 3 It is a schematic diagram of the axonometric structure of the end cover feeding mechanism in the utility model;

[0040] Figure 4 It is a schematic diagram of the axonometric structure of the press-fitting mechanism in the utility model.

[0041] In the figure: 1. Processing table; 2. Rotating table; 3. Servo motor; 4. Filter element clamping mechanism; 41. Base; 42. Movable clamping plate; 421. V-shaped clamping groove; 43. Fixed plate; 44. Horizontal cylinder; 45. Guide rod; 46. Rubber lining; 5. End cover feeding mechanism; 51. Feeding vibration plate; 52. Straight vibration feeder; 53. Fixed frame; 54. Feeding gallery; 541. Discharging circular hole; 6. Pressing mechanism; 61. Inverted L-shaped bracket; 611. Gusset plate; 62. Pressing head; 63. Hydraulic cylinder. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a filter cover pressing device, including a processing table 1, and also includes: a rotating table 2, a servo motor 3, a filter element clamping mechanism 4, an end cover feeding mechanism 5 and a pressing mechanism 6.

[0044] Further, by Figure 1 As shown, in this embodiment, the rotating table 2 is rotatably mounted on the top of the processing table 1, the servo motor 3 is fixed to the bottom surface of the processing table 1, and is used to drive the rotating table 2 to rotate. Multiple groups of filter element clamping mechanisms 4 are fixed on the rotating table 2 at equal intervals along the circumferential direction, and are used to fix the filter element to be processed. The end cap feeding mechanism 5 is fixed to the top of the processing table 1, and is used to convey the end cap to the pressing station. The pressing mechanism 6 is fixed to the top of the processing table 1, and is used to press the end cap that arrives at the pressing station on the top of the filter element. After adopting the above scheme, when in use, the filter element to be processed is clamped by multiple groups of filter element clamping mechanisms 4 respectively, the rotating table 2 is driven to rotate by the servo motor 3, and the end cap is conveyed to the pressing station by the end cap feeding mechanism 5, and cooperates with the filter element that arrives at the pressing station. Finally, the end cap is pressed on the top of the filter element by the pressing mechanism 6. After the pressing is completed, the servo motor 3 and the end cap feeding mechanism 5 are continuously started, and multiple end caps can be automatically and continuously pressed. Under the premise of ensuring accurate positioning, the processing efficiency is greatly improved, and the batch processing needs are met.

[0045] It should be noted that after the filter element is pressed and turned out of the pressing station, the staff can manually change the orientation of the filter element to press the end cap on the other end of the filter element. When the end caps are pressed on both ends of the filter element, the staff removes the filter element and clamps the filter element without the end caps pressed.

[0046] It should be noted that, in addition to the above-mentioned methods, the clamping device of the utility model can also be used in the filter processing line, for example, using a conveyor belt to convey the filter element, and using an automatic material picking robot arm to remove the filter element from the conveyor belt, and placing the filter element on the filter element clamping mechanism 4 for positioning and clamping. When the filter element is pressed and rotated out of the pressing station, the automatic material picking robot arm changes the orientation of the filter element to press the end cover on the other end of the filter element. When both ends of the filter element are pressed with end covers, the automatic material picking robot arm removes the filter element and places it on another conveyor belt for transmission to the next station. At the same time, the automatic material picking robot arm re-picks the filter element that has not been pressed with end covers.

[0047] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the filter element clamping mechanism 4 includes: a base 41, a movable clamping plate 42, a fixed plate 43 and a horizontal cylinder 44, the base 41 is fixed on the rotating table 2, the two movable clamping plates 42 are symmetrically distributed, and V-shaped clamping grooves 421 are provided on the opposite surfaces of the two movable clamping plates 42, the two fixed plates 43 are symmetrically fixed on the base 41, the horizontal cylinder 44 is fixed on the fixed plate 43, and the piston rod of the horizontal cylinder 44 passes through the fixed plate 43 and is fixedly connected with the movable clamping plate 42. After adopting the above scheme, the filter element is placed between the two movable clamping plates 42, and then the horizontal cylinder 44 is started, and the piston rod of the horizontal cylinder 44 is used to push the movable clamping plate 42 to move, and the two V-shaped clamping grooves 421 are used to clamp the filter element to position and clamp the filter element.

[0048] Optionally, by Figure 1 and Figure 3 As shown, in this embodiment, the end cap feeding mechanism 5 includes: a feeding vibration plate 51, a direct vibration feeder 52 and a feeding gallery 54. The feeding vibration plate 51 is fixed to the top of the processing table 1, and the direct vibration feeder 52 is supported and fixed to the top of the processing table 1 by a fixing frame 53. The feeding gallery 54 is fixed to the top of the direct vibration feeder 52, and the feeding end of the feeding gallery 54 is connected to the discharge port of the feeding vibration plate 51, and a discharge circular hole 541 is provided at the discharge end of the feeding gallery 54. After adopting the above scheme, the end cap is output from the feeding vibration plate 51 and arrives in the feeding gallery 54. Under the vibration of the direct vibration feeder 52, the end cap is continuously transported forward in the feeding gallery 54. When the end cap reaches the discharge circular hole 541, the end cap will fall out of the discharge circular hole 541 and cooperate with the filter element at the pressing station.

[0049] It should be noted that the diameter of the discharge hole 541 is equal to the diameter of the end cover, or slightly larger than the diameter of the end cover, to ensure that the end cover will not fall out until it is completely moved into the discharge hole 541, thereby ensuring the accuracy of press-fitting. When press-fitting end covers of different diameters, only the conveying gallery 54 needs to be replaced.

[0050] Optionally, by Figure 1 and Figure 4 As shown, in this embodiment, the pressing mechanism 6 includes: an inverted L-shaped bracket 61, a pressing head 62 and a hydraulic cylinder 63. The inverted L-shaped bracket 61 is fixed to the top of the processing table 1, the pressing head 62 is located below the horizontal part of the inverted L-shaped bracket 61 and is opposite to the discharge circular hole 541, the hydraulic cylinder 63 is fixed on the horizontal part of the inverted L-shaped bracket 61, and the piston rod of the hydraulic cylinder 63 passes through the horizontal part of the inverted L-shaped bracket 61 and is fixedly connected to the pressing head 62. After the filter element and the end cover are in place, the hydraulic cylinder 63 is started, and the piston rod of the hydraulic cylinder 63 pushes the pressing head 62 downward to press the end cover on the top of the filter element.

[0051] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, it also includes: guide rods 45, two guide rods 45 are symmetrically fixed on the movable splint 42, and one end of the guide rod 45 away from the movable splint 42 passes through the fixed plate 43. The set guide rods 45 are used to guide the movable splint 42 to improve the stability of the movable splint 42.

[0052] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, it also includes: a rubber lining 46, which is bonded and fixed in the V-shaped clamping groove 421. The rubber lining 46 has flexibility and anti-slip effects, ensuring the stability and safety of the filter element.

[0053] Preferably, by Figure 1 and Figure 4 As shown, in this embodiment, it also includes: a gusset plate 611, which is fixed between the horizontal part and the vertical part of the inverted L-shaped bracket 61. The structural strength of the inverted L-shaped bracket 61 is improved by the provision of the gusset plate 611.

[0054] It should be noted that the servo motor 3, horizontal cylinder 44, feeding vibration plate 51, direct vibration feeder 52 and hydraulic cylinder 63 are all conventional commercially available equipment with built-in power switches. Those skilled in the art can make routine selections according to usage requirements. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed in the prior art, so they will not be elaborated in this article.

[0055] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0056] Components not described in detail herein are prior art.

[0057] Working principle and use process of the utility model: When the clamping device of the utility model is used, the filter element is placed between two movable clamping plates 42, and then the horizontal cylinder 44 is started, and the piston rod of the horizontal cylinder 44 is used to push the movable clamping plate 42 to move, and the filter element is clamped by two V-shaped clamping grooves 421 to position and clamp the filter element;

[0058] The servo motor 3 is used to drive the rotating table 2 to rotate, so that the filter element rotates to the press-fitting station, and the end cap is output from the feeding vibration plate 51 and reaches the feeding gallery 54. Under the vibration of the straight vibration feeder 52, the end cap is continuously transported forward in the feeding gallery 54. When the end cap reaches the discharge circular hole 541, the end cap will fall out of the discharge circular hole 541 and cooperate with the filter element at the press-fitting station;

[0059] After the filter element and the end cover are in place, the hydraulic cylinder 63 is started, and the piston rod of the hydraulic cylinder 63 pushes the press-fitting head 62 downward to press-fit the end cover onto the top of the filter element;

[0060] After the press-fitting is completed, the servo motor 3 and the end cap feeding mechanism 5 are continuously started, so that multiple end caps can be automatically and continuously press-fitted, which greatly improves the processing efficiency while ensuring accurate positioning and meets the batch processing requirements.

[0061] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filter cover pressing device, comprising a processing table (1), characterized in that: Also includes: A rotating table (2), the rotating table (2) being rotatably mounted on the top of the processing table (1); A servo motor (3), the servo motor (3) being fixed to the bottom surface of the processing table (1) and used for driving the rotating table (2) to rotate; A filter element clamping mechanism (4), wherein a plurality of groups of the filter element clamping mechanisms (4) are fixed on the rotating table (2) at equal intervals along the circumferential direction, and are used to fix the filter element to be processed; An end cap feeding mechanism (5), the end cap feeding mechanism (5) being fixed on the top of the processing table (1) and being used for conveying the end cap to the pressing station; A press-fitting mechanism (6) is fixed on the top of the processing table (1) and is used to press-fit the end cover that has arrived at the press-fitting station onto the top of the filter element.

2. A filter cover pressing device according to claim 1, characterized in that: The filter element clamping mechanism (4) comprises: A base (41), wherein the base (41) is fixed on the rotating platform (2); A movable clamping plate (42), wherein the two movable clamping plates (42) are symmetrically distributed, and each of the two movable clamping plates (42) has a V-shaped clamping groove (421) on its opposite surfaces; A fixing plate (43), wherein two fixing plates (43) are symmetrically fixed on the base (41); A horizontal cylinder (44), wherein the horizontal cylinder (44) is fixed on the fixed plate (43), and a piston rod of the horizontal cylinder (44) passes through the fixed plate (43) and is fixedly connected to the movable clamping plate (42).

3. A filter cover pressing device according to claim 1, characterized in that: The end cover feeding mechanism (5) comprises: A feeding vibration plate (51), wherein the feeding vibration plate (51) is fixed to the top of the processing table (1); A straight vibration feeder (52), the straight vibration feeder (52) being supported and fixed on the top of the processing table (1) by a fixing frame (53); A material conveying gallery (54) is fixed at the top end of the straight vibration feeder (52), and the feeding end of the material conveying gallery (54) is connected to the discharge port of the feeding vibration plate (51), and a discharge circular hole (541) is provided at the discharge end of the material conveying gallery (54).

4. A filter cover pressing device according to claim 3, characterized in that: The press-fitting mechanism (6) comprises: An inverted L-shaped bracket (61), wherein the inverted L-shaped bracket (61) is fixed to the top of the processing table (1); A press-fitting head (62), the press-fitting head (62) being located below the horizontal portion of the inverted L-shaped bracket (61) and facing the discharge circular hole (541); A hydraulic cylinder (63) is fixed on the horizontal part of the inverted L-shaped bracket (61), and a piston rod of the hydraulic cylinder (63) penetrates the horizontal part of the inverted L-shaped bracket (61) and is fixedly connected to the pressing head (62).

5. A filter cover pressing device according to claim 2, characterized in that: Also includes: Guide rods (45), two guide rods (45) are symmetrically fixed on the movable clamping plate (42), and one end of the guide rod (45) away from the movable clamping plate (42) passes through the fixed plate (43).

6. A filter cover pressing device according to claim 2, characterized in that: Also includes: A rubber lining (46) is bonded and fixed in the V-shaped clamping groove (421).

7. A filter cover pressing device according to claim 4, characterized in that: Also includes: A gusset plate (611) is fixed between the horizontal portion and the vertical portion of the inverted L-shaped bracket (61).

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