Flange assembly tool for oil-water filter

Abstract

The utility model relates to oil water filter technical field, concretely relates to oil water filter flange assembly tool, including the assembly seat of T shape structure, the assembly seat bottom outer wall is opened with the assembly groove, and the inner wall of assembly groove is installed with adjusting mechanism, the assembly seat top outer wall is opened with two symmetrical setting rectangular mouth no.

Description

Technical Field

[0001] This utility model relates to the field of plastic production technology, specifically to an assembly fixture for an oil-water filter flange. Background Technology

[0002] An oil-water filter is a device specifically designed to separate moisture and oil from compressed air. It is primarily used in industries such as manufacturing and automotive to ensure initial purification of compressed air. The working principle of an oil-water filter relies on a combination of centrifugal force, cyclone separation, and stainless steel wire mesh mist-catching technology. When compressed air enters the filter, its flow direction and velocity change, separating denser oil and water droplets through centrifugal force. Larger droplets settle to the bottom due to gravity, while smaller, mist-like droplets are captured by the wire mesh, condense into larger droplets, and also settle to the bottom, thus achieving separation. An oil-water filter mainly consists of a shell, separator, filter element, and drain assembly. Compressed air containing a large amount of oil and water solid impurities enters the separator and rotates along the inner wall, generating centrifugal force that causes the oil and water to separate and flow down the wall to the bottom, where they are then finely filtered by the filter element. Oil-water filters are widely used in industries such as manufacturing and automotive where high air quality is required. Its advantages include small size, light weight, easy installation, and the ability to be connected by pipes or suspended. It also has no replaceable moving parts inside, so it requires no maintenance, has high reliability, and a service life of up to 20 years.

[0003] During the production process of oil-water filters, both the inlet and outlet pipes need to be connected by flanges. The flanges on the water pipes are mainly fixed by welding. However, due to the inconvenience of fixing the pipes during installation, the flanges are prone to tilting during welding. Once the flange tilts, it needs to be reworked and re-welded, which reduces the installation efficiency of the flanges. Utility Model Content

[0004] The purpose of this invention is to solve or at least alleviate the problems existing in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an oil-water filter flange assembly fixture, including a T-shaped assembly base. The bottom outer wall of the assembly base has an assembly groove, and the inner wall of the assembly groove is equipped with an adjustment mechanism. The top outer wall of the assembly base has two symmetrically arranged rectangular openings, both of which are connected to the assembly groove. The inner walls of the two rectangular openings are slidably equipped with clamping mechanisms, and both clamping mechanisms are connected to the adjustment mechanism. A handwheel is rotatably connected to one side outer wall of the assembly base, and one end of the handwheel drive shaft is connected to the adjustment mechanism.

[0006] By adopting the above structure, the mounting slot on the mounting base facilitates the installation of the adjustment mechanism, the two rectangular openings facilitate the sliding installation of the clamping mechanism, and the handwheel facilitates the adjustment of the adjustment mechanism, thereby facilitating the synchronous adjustment of the two clamping mechanisms. Therefore, it is convenient to clamp and fix the oil-water filter, ensuring the stable installation of the flange on the oil-water filter.

[0007] Optionally, the clamping mechanism includes a sliding seat slidably connected to an inner wall of a rectangular opening, and a clamping seat is fixedly connected to the top outer wall of the sliding seat, wherein the clamping seat has a trapezoidal cross-section.

[0008] By adopting the above structure, the opening of the rectangular opening facilitates the sliding installation of the sliding seat, and the sliding seat directly drives the pressure seat to move when it slides.

[0009] Optionally, a groove is provided on one side of the outer wall of the clamping seat, and two symmetrically arranged strip-shaped openings are provided on one side of the inner wall of the groove, and a connecting seat is slidably connected to the inner wall of each of the two strip-shaped openings.

[0010] By adopting the above structure, the opening of the strip facilitates the sliding installation of the connector.

[0011] Optionally, one end of the two connecting seats is fixedly connected to the same contact plate, and the other end of the two connecting seats is equipped with the same locking mechanism. Both sides of the inner wall of the groove are fixedly connected to a fixing seat, and the outer wall of the opposite side of the two fixing seats is provided with multiple equally spaced toothed grooves.

[0012] By adopting the above structure, the two connecting seats facilitate the installation of the contact plate, and the contact plate facilitates the clamping of the flange, thereby ensuring the stable fixing of the flange.

[0013] Optionally, the adjusting mechanism includes a gear rotatably connected to the inner wall of the top of the assembly groove, and rack one and rack two are slidably connected to the inner walls of both sides of the assembly groove, respectively. Rack one and rack two mesh with the gear, and rack one and rack two are fixedly connected to two sliding seats.

[0014] By adopting the above structure, the two sliding seats can be made to move synchronously through the cooperation between the gear and rack one and rack two.

[0015] Optionally, a fixing rod is fixedly connected to one inner wall of the assembly groove, and a screw is rotatably connected to the other inner wall of the assembly groove. One of the sliding seats is slidably connected to the outer wall of the fixing rod, and the other sliding seat is screwed to the outer wall of the screw. One end of the screw is fixedly connected to a handwheel.

[0016] By adopting the above structure, the handwheel rotates to drive the screw to rotate, and the screw rotates to drive one of the sliding seats to move, while locking the sliding seat. The setting of the fixing rod facilitates the restriction of the sliding trajectory of one of the sliding seats.

[0017] Optionally, the locking mechanism includes a locking seat fixedly connected to two connecting seats, and openings are provided on both outer walls of the locking seat. Limiting racks are slidably connected to the inner walls of the two openings, and the limiting racks and the tooth grooves mesh with each other.

[0018] By adopting the above structure, the locking seat facilitates the sliding installation of the limiting rack, and the locking seat is easily fixed when the limiting rack and the tooth groove are engaged, thereby ensuring the stability of the contact plate.

[0019] Optionally, the top outer wall of the locking seat has a circular opening, and a pull rod is slidably connected to the inner wall of the circular opening. A U-shaped frame is fixedly connected to the top outer wall of the locking seat, and a fixing frame is fixedly connected to the outer wall of each of the two limiting racks on opposite sides.

[0020] By adopting the above structure, the opening on the locking seat facilitates the sliding installation of the pull rod, and the U-shaped bracket facilitates the removal of the locking seat.

[0021] Optionally, two connecting rods are fixedly connected to the inner walls of both sides of the locking seat, and springs are sleeved on the outer walls of the four connecting rods. The two fixing frames are slidably connected to the outer walls of the four connecting rods. One end of the pull rod is fixedly connected to an adjusting seat, and two symmetrically arranged connecting plates are rotatably connected to the outer wall of the adjusting seat. One end of the two connecting plates is rotatably connected to the two fixing frames.

[0022] By adopting the above structure, the connecting rod on the locking seat facilitates the installation of the spring, and the connecting rod also helps to limit the sliding trajectory of the fixed frame. When the pull rod drives the adjusting seat to move upward, it works with the connecting plate to drive the two fixed frames to move towards each other, thereby causing the limiting rack to retract into the locking seat.

[0023] Optionally, the inner wall of the locking seat is fixedly connected to four symmetrically arranged adjusting rods, and the two limiting racks are slidably connected to the outer walls of the four adjusting rods respectively. A trapezoidal block is fixedly connected to the bottom outer wall of the pull rod, and a sliding groove is opened on both sides of the outer wall of the trapezoidal block. A wedge plate is slidably connected to the inner wall of the two sliding grooves, and one end of the two wedge plates is fixedly connected to two fixed brackets respectively. A spring is sleeved on the outer wall of the pull rod.

[0024] By adopting the above structure, the sliding trajectory of the limiting rack can be easily restricted by the setting of the adjusting rod. When the pull rod pulls the trapezoidal block to move upward, it compresses the second spring. When the trapezoidal block moves upward, it drives the two wedge plates to move towards each other, thus making it convenient to directly pull the limiting rack to move towards each other.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] (1) This utility model provides two clamping mechanisms on the mounting base. The two adjustable clamping mechanisms facilitate the fixing of the flanges on the oil-water filter, thereby ensuring the horizontality of the flanges at both ends of the oil-water filter, improving the efficiency of oil-water filter flange assembly, and solving the problem of inconvenient installation of existing oil-water filter flanges.

[0027] (2) By setting an adjustment mechanism in the mounting base, the position of the two clamping mechanisms can be adjusted. The gear and rack can make the two clamping mechanisms move synchronously, which makes it easier to fix the oil and water filter stably. At the same time, the screw in the adjustment mechanism further improves the stability of the clamping mechanism.

[0028] (3) This utility model provides a contact plate on the pressing mechanism. The contact plate is in direct contact with the oil and water filter flange, which facilitates the fixing of the flange. At the same time, a locking mechanism is provided on the pressing seat. The cooperation between the locking mechanism and the fixing seat facilitates the adjustment of the position of the contact plate, which facilitates the installation of flanges for oil and water filters of different specifications, thus expanding the application range of flange assembly tooling. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0031] Figure 3 This is a schematic diagram of the adjustment mechanism structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the pressing mechanism of this utility model.

[0033] Figure 5 This is a three-dimensional structural diagram of the clamping seat of this utility model;

[0034] Figure 6 This is a schematic diagram of the locking mechanism structure of this utility model;

[0035] Figure 7 This is a cross-sectional view of the locking mechanism according to Embodiment 1 of this utility model;

[0036] Figure 8 This is a cross-sectional view of the locking mechanism in Embodiment 2 of this utility model.

[0037] In the diagram: 1. Assembly seat; 2. Rectangular opening one; 3. Clamping mechanism; 4. Handwheel; 5. Adjustment mechanism; 6. Sliding seat; 7. Fixed rod; 8. Gear; 9. Rack one; 10. Rack two; 11. Screw; 12. Clamping seat; 13. Strip-shaped opening; 14. Contact plate; 15. Groove; 16. Locking mechanism; 17. Fixed seat; 18. Gear groove; 19. Connecting seat; 20. Locking seat; 21. U-shaped frame; 22. Pull rod; 23. Limiting rack; 24. Fixed frame; 25. Connecting rod; 26. Spring one; 27. Connecting plate; 28. Adjusting seat; 29. ​​Adjusting rod; 30. Wedge plate; 31. Trapezoidal block; 32. Spring two. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Example 1

[0040] Please see Figure 1-7 The oil-water filter flange assembly fixture includes a T-shaped assembly base 1. The bottom outer wall of the assembly base 1 has an assembly groove, and the inner wall of the assembly groove is equipped with an adjustment mechanism 5. The top outer wall of the assembly base 1 has two symmetrically arranged rectangular openings 2, and both rectangular openings 2 are connected to the assembly groove. The inner walls of the two rectangular openings 2 are slidably equipped with clamping mechanisms 3, and both clamping mechanisms 3 are connected to the adjustment mechanism 5. A handwheel 4 is rotatably connected to one side outer wall of the assembly base 1, and one end of the drive shaft of the handwheel 4 is connected to the adjustment mechanism 5. The handwheel 4 is designed to facilitate direct adjustment of the adjustment mechanism 5, and the adjustment mechanism 5 is designed to facilitate direct drive of the two clamping mechanisms 3, thereby facilitating the clamping and fixing of the oil-water filter, thus improving the installation efficiency of the flange.

[0041] By adopting the above structure, the mounting slot on the mounting base 1 facilitates the installation of the adjustment mechanism 5, the opening of the two rectangular openings 2 facilitates the sliding installation of the clamping mechanism 3, and the setting of the handwheel 4 facilitates the adjustment of the adjustment mechanism 5, thereby facilitating the synchronous adjustment of the two clamping mechanisms 3. Therefore, it is convenient to clamp and fix the oil-water filter, ensuring the stable installation of the flange on the oil-water filter.

[0042] For details, please refer to Figure 4-5The clamping mechanism 3 for the auxiliary oil-water filter includes a sliding seat 6 slidably connected to the inner wall of the rectangular opening 2, and a clamping seat 12 is fixedly connected to the top outer wall of the sliding seat 6. The clamping seat 12 has a trapezoidal cross-section. The opening of the rectangular opening 2 facilitates the sliding installation of the sliding seat 6. When the sliding seat 6 slides, it directly drives the clamping seat 12 to move. A groove 15 is provided on one side of the outer wall of the clamping seat 12, and two symmetrically arranged strip openings 13 are provided on one side of the inner wall of the groove 15. A connecting seat 19 is slidably connected to the inner wall of each of the two strip openings 13. The opening of the strip openings 13 facilitates the sliding installation of the connecting seat 19.

[0043] For details, please refer to Figure 4-6 One end of each of the two connecting seats 19 is fixedly connected to the same contact plate 14. The surface of the contact plate 14 is flat, thus ensuring that the flange is installed flat. The other end of each of the two connecting seats 19 is equipped with the same locking mechanism 16. The locking mechanism 16 facilitates the adjustment of the contact plate 14, thereby facilitating the installation of flanges of different specifications of oil and water filters. The inner walls of both sides of the groove 15 are fixedly connected to the fixing seats 17, and the outer walls of the two fixing seats 17 on opposite sides are provided with multiple equally spaced toothed grooves 18. The two connecting seats 19 facilitate the installation of the contact plate 14, and the contact plate 14 facilitates the clamping of the flange, thereby ensuring the stable fixing of the flange.

[0044] For details, please refer to Figure 2-3 The adjustment mechanism 5 for adjusting the position of the auxiliary pressing seat 12 includes a gear 8 rotatably connected to the inner wall of the top of the assembly groove, and racks 9 and 10 are slidably connected to the inner walls of both sides of the assembly groove, respectively. Both racks 9 and 10 mesh with the gear 8. Racks 9 and 10 are fixedly connected to two sliding seats 6. Through the cooperation between the gear 8 and racks 9 and 10, the two sliding seats 6 can move synchronously. A fixing rod 7 is fixedly connected to the inner wall of one side of the assembly groove, and a screw 11 is rotatably connected to the inner wall of the other side of the assembly groove. One sliding seat 6 is slidably connected to the outer wall of the fixing rod 7, and the other sliding seat 6 is screwed to the outer wall of the screw 11. One end of the screw 11 is fixedly connected to the handwheel 4. When the handwheel 4 is rotated, the screw 11 is driven to rotate. When the screw 11 rotates, it drives one of the sliding seats 6 to move and locks the sliding seat 6. The fixing rod 7 is set to restrict the sliding trajectory of one of the sliding seats 6.

[0045] For details, please refer to Figure 6-7The locking mechanism 16, which assists in fixing the contact plate 14, includes a locking seat 20 fixedly connected to two connecting seats 19. Openings are provided on both outer walls of the locking seat 20, and a limiting rack 23 is slidably connected to the inner wall of each opening. The limiting rack 23 meshes with a toothed groove 18. When the limiting rack 23 and the toothed groove 18 are engaged, the stability of the contact plate 14 is ensured. The locking seat 20 facilitates the sliding installation of the limiting rack 23, and the engagement of the limiting rack 23 and the toothed groove 18 facilitates the locking seat's operation. The locking seat 20 is fixed to ensure the stability of the contact plate 14. The top outer wall of the locking seat 20 has a round opening, and the inner wall of the round opening is slidably connected to the pull rod 22. The top outer wall of the locking seat 20 is fixedly connected to the U-shaped frame 21. The outer walls of the two limiting racks 23 on opposite sides are fixedly connected to the fixing frame 24. The round opening on the locking seat 20 facilitates the sliding installation of the pull rod 22. The U-shaped frame 21 facilitates the removal of the locking seat 20. The pull rod 22 facilitates the movement of the two limiting racks 23.

[0046] For details, please refer to Figure 7 Two connecting rods 25 are fixedly connected to the inner walls of both sides of the locking seat 20, and springs 26 are sleeved on the outer walls of the four connecting rods 25. Two fixed brackets 24 are slidably connected to the outer walls of the four connecting rods 25. One end of the pull rod 22 is fixedly connected to the adjusting seat 28, and two symmetrically arranged connecting plates 27 are rotatably connected to the outer wall of the adjusting seat 28. One end of the two connecting plates 27 is rotatably connected to the two fixed brackets 24. The connecting rods 25 on the locking seat 20 facilitate the installation of springs 26. The connecting rods 25 facilitate the restriction of the sliding trajectory of the fixed brackets 24. When the pull rod 22 moves the adjusting seat 28 upward, it works with the connecting plates 27 to move the two fixed brackets 24 toward each other, thereby causing the limiting rack 23 to retract into the locking seat 20.

[0047] Based on Example 1, this example describes the specific structure of the locking mechanism 16 in the oil-water filter flange assembly fixture, such as... Figure 8 As shown, four symmetrically arranged adjusting rods 29 are fixedly connected to the inner wall of the locking seat 20. Two limiting racks 23 are slidably connected to the outer walls of the four adjusting rods 29 respectively. A trapezoidal block 31 is fixedly connected to the bottom outer wall of the pull rod 22. Slide grooves are opened on both sides of the outer wall of the trapezoidal block 31. Wedge plates 30 are slidably connected to the inner walls of the two slide grooves. One end of the two wedge plates 30 is fixedly connected to the two fixing brackets 24 respectively. A spring 32 is sleeved on the outer wall of the pull rod 22. The setting of the adjusting rod 29 facilitates the restriction of the sliding trajectory of the limiting rack 23. When the pull rod 22 pulls the trapezoidal block 31 to move upward, it compresses the spring 32. When the trapezoidal block 31 moves upward, it drives the two wedge plates 30 to move towards each other. Therefore, it is convenient to directly pull the limiting rack 23 to move towards each other.

[0048] Working Principle: When installing the oil-water filter flange, first place the oil-water filter on the mounting base 1, then manually turn the handwheel 4 to rotate the screw 11. The rotation of the screw 11 directly drives one of the sliding seats 6 to slide. The sliding seat 6 then drives the rack 10 to slide. The rack 10, in turn, drives the rack 9 through the gear 8. The direct engagement of the gear 8, rack 9, and rack 10 facilitates the synchronous operation of the two clamping mechanisms 3. The two clamping seats 12 allow for direct clamping and fixing of the flange via the contact plate 14. The oil-water filter is clamped and fixed, and the flange is then welded. When adjusting the position of the contact plate 14, hold the U-shaped bracket 21 and pull the pull rod 22. Pulling the pull rod 22 upwards, in conjunction with the connecting plate 27, drives the two fixing brackets 24. The two limit racks 23 move towards each other, thereby causing them to retract into the locking seat 20. When the limit racks 23 move towards each other, they directly compress the spring 26 on the connecting rod 25. When the position of the contact plate 14 is adjusted, the pull rod 22 is released, which directly drives the limit racks 23 to extend and engage with the tooth groove 18 on the connecting seat 19, thereby fixing the contact plate 14. Alternatively, the pull rod 22 can be pulled up to move the trapezoidal block 31 upward. The upward movement of the trapezoidal block 31 compresses the spring 32. When the trapezoidal block 31 moves upward, the two wedge plates 30 move towards each other, thereby pulling the two limit racks 23 into the locking seat 20. The setting of the adjusting rod 29 facilitates the restriction of the sliding trajectory of the limit racks 23. When the pull rod 22 is released, the spring 32 directly drives the trapezoidal block 31 to return to its original position, thereby facilitating the engagement of the limit racks 23 and the tooth groove 18.

[0049] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An oil-water filter flange assembly fixture, comprising a T-shaped assembly base (1), characterized in that: The assembly base (1) has an assembly groove on its bottom outer wall and an adjustment mechanism (5) installed on the inner wall of the assembly groove. The assembly base (1) has two symmetrically arranged rectangular openings (2) on its top outer wall, and both rectangular openings (2) are connected to the assembly groove. The inner walls of the two rectangular openings (2) are slidably fitted with a pressing mechanism (3), and both pressing mechanisms (3) are connected to the adjustment mechanism (5). A handwheel (4) is rotatably connected to one side outer wall of the assembly base (1), and one end of the drive shaft of the handwheel (4) is connected to the adjustment mechanism (5).

2. The oil-water filter flange assembly fixture according to claim 1, characterized in that: The pressing mechanism (3) includes a sliding seat (6) that is slidably connected to the inner wall of the rectangular opening (2), and a pressing seat (12) is fixedly connected to the top outer wall of the sliding seat (6). The pressing seat (12) has a trapezoidal cross section.

3. The oil-water filter flange assembly fixture according to claim 2, characterized in that: The outer wall of one side of the clamping seat (12) is provided with a groove (15), and the inner wall of one side of the groove (15) is provided with two symmetrically arranged strip openings (13), and the inner walls of the two strip openings (13) are slidably connected with connecting seats (19).

4. The oil-water filter flange assembly fixture according to claim 3, characterized in that: One end of each of the two connecting seats (19) is fixedly connected to the same contact plate (14), and the other end of each of the two connecting seats (19) is equipped with the same locking mechanism (16). The inner walls of both sides of the groove (15) are fixedly connected to the fixing seats (17), and the outer walls of the two fixing seats (17) on opposite sides are provided with multiple equally spaced toothed grooves (18).

5. The oil-water filter flange assembly fixture according to claim 4, characterized in that: The adjustment mechanism (5) includes a gear (8) rotatably connected to the inner wall of the top of the assembly slot, and rack one (9) and rack two (10) are slidably connected to the inner walls of both sides of the assembly slot, respectively. Rack one (9) and rack two (10) mesh with the gear (8), and rack one (9) and rack two (10) are fixedly connected to two sliding seats (6).

6. The oil-water filter flange assembly fixture according to claim 5, characterized in that: A fixing rod (7) is fixedly connected to one side of the inner wall of the assembly groove, and a screw (11) is rotatably connected to the other side of the inner wall of the assembly groove. One of the sliding seats (6) is slidably connected to the outer wall of the fixing rod (7), and the other sliding seat (6) is screwed to the outer wall of the screw (11). One end of the screw (11) is fixedly connected to the handwheel (4).

7. The oil-water filter flange assembly fixture according to claim 6, characterized in that: The locking mechanism (16) includes a locking seat (20) fixedly connected to two connecting seats (19), and openings are provided on both outer walls of the locking seat (20). The inner walls of the two openings are slidably connected to a limiting rack (23), and the limiting rack (23) and the tooth groove (18) mesh with each other.

8. The oil-water filter flange assembly fixture according to claim 7, characterized in that: The top outer wall of the locking seat (20) has a round opening, and the inner wall of the round opening is slidably connected to a pull rod (22). The top outer wall of the locking seat (20) is fixedly connected to a U-shaped frame (21), and the outer walls of the two limiting racks (23) on opposite sides are fixedly connected to a fixing frame (24).

9. The oil-water filter flange assembly fixture according to claim 8, characterized in that: The inner walls of both sides of the locking seat (20) are fixedly connected to two connecting rods (25), and the outer walls of the four connecting rods (25) are all fitted with springs (26). The two fixing frames (24) are slidably connected to the outer walls of the four connecting rods (25). One end of the pull rod (22) is fixedly connected to an adjusting seat (28), and the outer wall of the adjusting seat (28) is rotatably connected to two symmetrically arranged connecting plates (27). One end of the two connecting plates (27) is rotatably connected to the two fixing frames (24).

10. The oil-water filter flange assembly fixture according to claim 8, characterized in that: The inner wall of the locking seat (20) is fixedly connected with four symmetrically arranged adjusting rods (29). The two limiting racks (23) are slidably connected to the outer walls of the four adjusting rods (29). The bottom outer wall of the pull rod (22) is fixedly connected with a trapezoidal block (31), and the outer walls on both sides of the trapezoidal block (31) are provided with sliding grooves. The inner walls of the two sliding grooves are slidably connected with wedge plates (30), and one end of the two wedge plates (30) is fixedly connected to two fixing frames (24). The outer wall of the pull rod (22) is sleeved with a spring (32).

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