Automatic circulating assembly equipment for filter elements

Abstract

The utility model relates to the technical field of filter element assembly, in particular to filter element automatic circulation assembly equipment which comprises a workbench, the top of the workbench is rotationally connected with a rotary table, the interior of the workbench is connected with a stepping motor used for driving the rotary table to rotate, and the top of the rotary table is provided with a plurality of containing grooves. The top of the rotary table is connected with push rods corresponding to the positions corresponding to the containing grooves, a positioning mechanism is arranged above the rotary table, through the arrangement of the positioning mechanism, only the filter element cylinders need to be placed in the containing grooves in the assembling process, the stepping motor drives the rotary table to rotate by 60 degrees every time, and when the rotary table rotates the filter element cylinders in the containing grooves to the position below the discharging pipe every time, the filter element cylinders are placed in the containing grooves. The filter element cylinder and the inner end cover of the discharging pipe are located on the same axis, so that the inner end cover of the discharging pipe just falls into the filter element cylinder when falling, and after the filter element cylinder where the end cover is placed is rotated to the position of the air cylinder by the rotary table every time, the end cover is pressed into the filter element cylinder through the air cylinder, so that assembly is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element assembly, in particular to automatic circulation assembly equipment for filter elements. Background Art

[0002] The filtering function of the filter element removes pollutants from the air. The filter element end cover assembly equipment is a machine used to install the sealing cover onto the filter element. Since the connection between the filter element and the end cover needs to ensure the sealing of the connection, and since the end cover and the filter element are tightly connected, they are generally assembled by extrusion. This filter element end cover assembly equipment greatly reduces the burden on staff through mechanically assisted assembly and effectively improves assembly efficiency.

[0003] However, in the existing technology, the end caps and filter elements are still manually positioned and positioned. After positioning, the end caps are pressed into place by an electric cylinder for assembly. This results in the efficiency of end cap assembly being affected to a certain extent by the proficiency of the workers, and manual operation is prone to errors, which is not conducive to mass production. In view of this, we propose an automatic cycle filter element assembly device. Utility Model Content

[0004] The purpose of the present utility model is to provide an automatic circulation assembly device for filter elements, which solves the problem that the positioning of the end cover and the filter element is still done by manual placement and positioning, and then the end cover is pressed in for assembly by an electric cylinder after positioning, which causes the efficiency of the end cover assembly to be affected to a certain extent by the proficiency of the workers.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A filter element automatic circulation assembly device includes a workbench, the top of which is rotatably connected to a turntable, the interior of which is connected to a stepping motor for driving the turntable to rotate, the top of which is provided with a plurality of placement slots arranged in a circular array, the top of which is connected to a push rod for each location where a slot is to be placed, and a positioning mechanism is provided above the turntable;

[0007] The positioning mechanism includes a support ring, which is connected to the top of the workbench through support legs and is above the turntable. The bottom of the support ring is connected to a discharge pipe, and the discharge pipe corresponds to the position of the placement slot. The bottom of the support ring is connected to a cylinder, and the cylinder corresponds to the position of the placement slot.

[0008] Preferably, stop blocks are respectively provided on both sides of the bottom of the discharge tube, the outer wall of the discharge tube is connected to a support block, the inner wall of the support block is provided with a slide groove, sliders are respectively slidably connected on both sides of the inner wall of the slide groove, and springs are respectively connected to the positions between the two sliders and the inner wall of the slide groove.

[0009] Preferably, the bottoms of the two sliding blocks are respectively connected with linkage blocks, and the linkage blocks correspond to the positions of the push rods, and the two linkage blocks are respectively connected to the linkage blocks at corresponding positions through the linkage rods.

[0010] Preferably, a loading mechanism is provided on the top of the support ring, and the loading mechanism includes a circular frame, the inner wall of the circular frame is rotatably connected to a turntable, the inner wall of the turntable is connected to a rotating rod, and the rotating rod is connected to the top of the turntable, and the inner wall of the circular frame is connected to a limiting frame.

[0011] Preferably, the top of the turntable is a conical protrusion, and the end cover body is placed on the turntable.

[0012] Preferably, the outer wall of the rotating rod is connected to a rotating drum at a position above the turntable, a straightening frame is provided above the limiting frame, a side of the straightening frame close to the center of the turntable is connected to an inclined push plate, and the straightening frame is connected to the rotating drum through a connecting rod.

[0013] Preferably, a second bevel gear is rotatably connected to the top of the circular frame through a support frame, and the top and bottom of the second bevel gear are respectively meshed and connected with first bevel gears, and the two first bevel gears are respectively sleeved on the outer walls of the rotating rod and the rotating drum.

[0014] By means of the above technical solution, the present invention provides a filter element automatic circulation assembly device, which has at least the following beneficial effects:

[0015] 1. The utility model is provided with a positioning mechanism. During assembly, the filter cartridge only needs to be placed in the placement groove. The stepper motor drives the turntable to rotate sixty degrees each time. Each time the turntable rotates the filter cartridge in the placement groove to the bottom of the discharge pipe, the filter cartridge and the end cover inside the discharge pipe are on the same axis, so that the end cover inside the discharge pipe falls into the filter cartridge when it falls. Each time the turntable rotates the filter cartridge with the end cover placed to the position of the cylinder, the end cover is pressed into the filter cartridge by the cylinder to facilitate assembly.

[0016] 2. The present invention drives the turntable connected to the rotating rod to rotate each time the turntable rotates, so that the end cover body rotates with the turntable. During the rotation of the turntable, the end cover body that is straightened can slide under the limit frame and fall into the discharge pipe through the discharge port to facilitate automatic loading of the end cover. The first bevel gears are respectively provided on the outer walls of the rotating rod and the rotating drum, and the second bevel gear is engaged to drive the rotating rod and the rotating drum to rotate in opposite directions. During the rotation of the connecting rod connected to the rotating drum, the straightening frame can only pass under the straightening frame when the small head of the end cover body is facing upwards. Those tilted end cover bodies will be pushed away and pushed to the center of the turntable through the inclined push plate to avoid the position where the limit frame slides into being blocked by the tilted end cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the feeding mechanism in the present utility model;

[0020] Figure 3 It is a structural diagram of the positioning mechanism in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the feed pipe in the utility model.

[0022] In the figure: 1. workbench; 2. turntable; 21. placement groove; 22. push rod; 3. loading mechanism; 30. turning rod; 31. round frame; 32. turntable; 33. limit frame; 34. end cover body; 35. rotating drum; 36. first bevel gear; 37. second bevel gear; 38. support frame; 39. straightening frame; 391. inclined push plate; 392. connecting rod; 4. positioning mechanism; 41. supporting leg; 42. supporting ring; 43. discharge pipe; 431. stop block; 432. support block; 433. slide groove; 434. slider; 435. spring; 436. linkage block; 437. linkage rod; 44. cylinder. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0024] A filter element automatic circulation assembly device, such as Figure 1 、 Figure 3 As shown, it includes a workbench 1, the top of the workbench 1 is rotatably connected to a turntable 2, the interior of the workbench 1 is connected to a stepper motor for driving the turntable 2 to rotate, and a plurality of placement slots 21 are opened on the top of the driving turntable 2, which are distributed in a circular array, and a push rod 22 is connected to the top of the turntable 2 for each position where the slot 21 should be placed. A positioning mechanism 4 is set above the turntable 2, and the positioning mechanism 4 includes a support ring 42, and the support ring 42 is connected to the top of the workbench 1 through a support leg 41, and is above the turntable 2, and the bottom of the support ring 42 is connected to a discharge pipe 43, and the discharge pipe 43 corresponds to the position of the placement slot 21, and the bottom of the support ring 42 is connected to a cylinder 44, and the cylinder 44 corresponds to the position of the placement slot 21.

[0025] In this embodiment, by setting up a positioning mechanism 4, during assembly, it is only necessary to place the filter cartridge in the placement groove 21, and the stepper motor drives the turntable 2 to rotate sixty degrees each time. Each time the turntable 2 rotates the filter cartridge in the placement groove 21 to the bottom of the discharge pipe 43, the filter cartridge and the inner end cover of the discharge pipe 43 are on the same axis, so that the inner end cover of the discharge pipe 43 falls into the filter cartridge when it falls. Each time the turntable 2 rotates the filter cartridge with the end cover placed to the position of the cylinder 44, the end cover is pressed into the filter cartridge by the cylinder 44 to facilitate assembly. Example 2

[0026] like Figure 3 、 Figure 4 As shown, blocks 431 are respectively provided on both sides of the bottom of the discharge tube 43, the outer wall of the discharge tube 43 is connected to a support block 432, the inner wall of the support block 432 is provided with a slide groove 433, and sliders 434 are respectively slidably connected on both sides of the inner wall of the slide groove 433, and springs 435 are respectively connected between the two sliders 434 and the inner wall of the slide groove 433 to push the slider 434 to reset, and the bottoms of the two sliders 434 are respectively connected to linkage blocks 436, and the linkage blocks 436 correspond to the position of the push rod 22, and the two linkage blocks 436 are respectively connected to the linkage blocks 436 at the corresponding positions through the linkage rod 437.

[0027] In this embodiment, each time the turntable 2 drives the filter cartridge to rotate to the bottom of the discharge pipe 43, the push rod 22 on the turntable 2 will push the linkage block 436 to separate, and drive the stop block 431 to move through the linkage rod 437, so that the end cover in the discharge pipe 43 loses its support and falls into the filter cartridge for positioning to facilitate subsequent assembly. Example 3

[0028] like Figure 2 、 Figure 3As shown, a feeding mechanism 3 is provided on the top of the support ring 42, and the feeding mechanism 3 includes a circular frame 31, the inner wall of the circular frame 31 is rotatably connected to a turntable 32, the inner wall of the turntable 32 is connected to a rotating rod 30, and the rotating rod 30 is connected to the top of the turntable 2, the inner wall of the circular frame 31 is connected to a limiting frame 33, the top of the turntable 32 is a conical protrusion, and an end cover body 34 is placed on the turntable 32.

[0029] In this embodiment, by setting the turntable 2, each time it rotates, it will drive the turntable 32 connected to the rotating rod 30 to rotate, so that the end cover body 34 rotates along with the turntable 32. During the rotation of the turntable 32, the end cover body 34 that is aligned can slide under the limit frame 33, and the discharge port falls into the discharge pipe 43, so as to facilitate the automatic loading of the end cover. Example 4

[0030] like Figure 2 As shown, the outer wall of the rotating rod 30 is connected to the rotating drum 35 at a position above the turntable 32, and a straightening frame 39 is provided above the limiting frame 33. The straightening frame 39 is connected to an inclined push plate 391 on the side close to the center of the turntable 32. The straightening frame 39 is connected to the rotating drum 35 through a connecting rod 392. The second bevel gear 37 is rotatably connected to the upper part of the circular frame 31 through the support frame 38. The first bevel gears 36 are respectively engaged with the upper and lower parts of the second bevel gear 37, and the two first bevel gears 36 are respectively sleeved on the outer walls of the rotating rod 30 and the rotating drum 35.

[0031] In this embodiment, the first bevel gear 36 is respectively provided on the outer wall of the rotating rod 30 and the rotating drum 35, and the transmission is transmitted by the meshing second bevel gear 37, so that the rotating rod 30 and the rotating drum 35 rotate in opposite directions, so that during the rotation process, the straightening frame 39 on the connecting rod 392 connected to the rotating drum 35 can only pass under the straightening frame 39 when the small head of the end cover body 34 is facing upward. Those tilted end cover bodies 34 will be pushed away and pushed to the center of the turntable 32 through the inclined push plate 391 to prevent the position where the limit frame 33 slides into from being blocked. The pushed end cover body 34 will roll continuously until the end cover body 34 is straightened and passes under the straightening frame 39, and then it can slide under the limit frame 33.

[0032] When the automatic circulation assembly equipment of the filter element of the present invention is in use, it is only necessary to place the filter cartridge in the placement groove 21, and the stepper motor drives the turntable 2 to rotate sixty degrees each time. Each time the turntable 2 rotates the filter cartridge in the placement groove 21 to the bottom of the discharge pipe 43, the push rod 22 on the turntable 2 will push the linkage block 436 to separate, and drive the stopper 431 to move through the linkage rod 437, so that the end cover in the discharge pipe 43 loses its support and falls into the filter cartridge. Since the filter cartridge and the end cover in the discharge pipe 43 are on the same axis, the end cover in the discharge pipe 43 falls into the filter cartridge when it falls. Each time the turntable 2 rotates the filter cartridge with the end cover placed to the position of the cylinder 44, the end cover is pressed into the filter cartridge by the cylinder 44, and by setting the turntable 2 to rotate each time, it will drive the turntable 32 connected to the rotating rod 30 to rotate, so that the end cover body 34 The end cap body 34 that is tilted will be pushed away and pushed toward the center of the turntable 32 by the inclined push plate 391 to avoid the position where the limit frame 33 slides in. The pushed end cap body 34 will roll continuously until the end cap body 34 is aligned and passes under the straightening frame 39, and then it can slide under the limit frame 33.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter element automatic circulation assembly device, comprising a workbench (1), characterized in that: The top of the workbench (1) is rotatably connected to a turntable (2), the interior of the workbench (1) is connected to a stepping motor for driving the turntable (2) to rotate, the top of the driving turntable (2) is provided with a plurality of placement slots (21) distributed in a ring array, the top of the turntable (2) is connected to a push rod (22) at each position where the slot (21) should be placed, and a positioning mechanism (4) is provided above the turntable (2); The positioning mechanism (4) includes a support ring (42), which is connected to the top of the workbench (1) through a support leg (41) and is located above the turntable (2). The bottom of the support ring (42) is connected to a feed pipe (43), and the feed pipe (43) corresponds to the position of the placement groove (21). The bottom of the support ring (42) is connected to a cylinder (44), and the cylinder (44) corresponds to the position of the placement groove (21).

2. The filter element automatic circulation assembly equipment according to claim 1, characterized in that: Stoppers (431) are provided at both sides of the bottom of the discharge tube (43), the outer wall of the discharge tube (43) is connected to a support block (432), the inner wall of the support block (432) is provided with a slide groove (433), both sides of the inner wall of the slide groove (433) are slidably connected to sliders (434), and springs (435) are connected between the two sliders (434) and the inner wall of the slide groove (433).

3. The filter element automatic circulation assembly equipment according to claim 2, characterized in that: The bottoms of the two sliding blocks (434) are respectively connected to linkage blocks (436), and the linkage blocks (436) correspond to the positions of the push rods (22). The two linkage blocks (436) are respectively connected to the linkage blocks (436) at corresponding positions via linkage rods (437).

4. The filter element automatic circulation assembly equipment according to claim 1, characterized in that: A feeding mechanism (3) is provided on the top of the support ring (42), and the feeding mechanism (3) comprises a circular frame (31), the inner wall of the circular frame (31) is rotatably connected to a turntable (32), the inner wall of the turntable (32) is connected to a rotating rod (30), and the rotating rod (30) is connected to the top of the turntable (2), and the inner wall of the circular frame (31) is connected to a limiting frame (33).

5. The filter element automatic circulation assembly equipment according to claim 4, characterized in that: The top of the turntable (32) is conical and protruding, and an end cover body (34) is placed on the turntable (32).

6. The filter element automatic circulation assembly equipment according to claim 4, characterized in that: The outer wall of the rotating rod (30) is connected to a rotating drum (35) at a position above the rotating disk (32), and a straightening frame (39) is provided above the limiting frame (33). A side of the straightening frame (39) close to the center of the rotating disk (32) is connected to an inclined push plate (391), and the straightening frame (39) is connected to the rotating drum (35) via a connecting rod (392).

7. The filter element automatic circulation assembly equipment according to claim 6, characterized in that: A second bevel gear (37) is rotatably connected to the upper portion of the circular frame (31) via a support frame (38). The upper portion and the lower portion of the second bevel gear (37) are respectively meshed with first bevel gears (36). The two first bevel gears (36) are respectively sleeved on the outer walls of the rotating rod (30) and the rotating drum (35).

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