Assembly equipment for valve rubber ring

Abstract

The utility model discloses assembling equipment for a valve rubber ring, and belongs to the technical field of valve assembling. A first cylinder is mounted at the bottom end of an assembling table, a piston rod of the first cylinder is connected with a supporting plate, and a supporting frame is fixed on the supporting plate; a turntable is arranged in the supporting frame, a plurality of L-shaped clamping rods, a valve body, a rubber ring and a plurality of sliding groove openings are arranged at the top end of the turntable, a first connecting block is fixed to the side face of the turntable, a plurality of inclined groove openings are formed in the top end of the turntable, the L-shaped clamping rods are evenly distributed around the rubber ring, and sliding rods are fixed to the bottom ends of the L-shaped clamping rods. The other end of the sliding rod sequentially penetrates through the sliding groove opening and the inclined groove opening and is in sliding connection with the sliding groove opening and the inclined groove opening, a second air cylinder is further installed on the supporting plate, and a piston rod of the second air cylinder is connected with a second connecting block movably connected with the first connecting block. By means of the assembling equipment for the valve rubber rings, the rubber rings of different shapes can be assembled into valve bodies in an intact mode, and the assembling requirements of enterprises are met.

Description

Technical Field

[0001] The utility model relates to the technical field of valve assembly, and particularly relates to an assembly device for a valve rubber ring. Background Art

[0002] At present, when a valve is assembled, a rubber ring is directly pressed into it by a press. When the weather is cold, the rubber ring will become hard. Especially, a special-shaped rubber ring will be cut by the above-mentioned assembly method. Therefore, it is urgent to design a new assembly device for a valve rubber ring to solve the above problems. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an assembly device for a valve rubber ring to solve the problem that the existing assembly device for a valve rubber ring is easy to cut a special-shaped rubber ring during assembly in cold weather.

[0004] To solve the above technical problems, the utility model provides an assembly device for a valve rubber ring, including an assembly table. A first cylinder is installed at the bottom end of the assembly table, and its piston rod is connected to a support plate. A support frame is fixed on the support plate. A turntable is arranged in the support frame, and several L-shaped clamping rods, a valve body and a rubber ring are arranged at the top end thereof, and several chute openings are opened. A first connecting block is fixed on the side surface of the turntable, and several inclined chute openings are opened at the top end. The several L-shaped clamping rods are uniformly distributed around the rubber ring, and a sliding rod is fixed at the bottom end of each of them. The other end of the sliding rod sequentially passes through the chute opening and the inclined chute opening and is slidably connected thereto;

[0005] A second cylinder is further installed on the support plate, and its piston rod is connected to a second connecting block which is movably connected to the first connecting block.

[0006] Optionally, two first slide rails are further fixed on the assembly table, and two bearing plates are arranged. The bottom ends of the two bearing plates are slidably connected to the two first slide rails, and a first square frame and a second square frame are respectively fixed at the top ends. A driving motor is arranged at one end of the first square frame, and its output end is connected to a first lead screw located in the first square frame through a speed reducer. The first lead screw is connected to a second lead screw with opposite threads through a spacer block, and both of them are threadedly connected to a screw tube. A moving block is fixed on the side surface of each of the two screw tubes, and a clamping plate is fixed on each of the two moving blocks;

[0007] Both ends of the second square frame are threadedly connected with screws, and two support blocks are arranged at the top end thereof. The bottom ends of the two support blocks are both located in the second square frame and are respectively threadedly connected to the two screws.

[0008] Optionally, two second slide rails are also fixed on the assembly table, and two moving plates are provided. Slide plates are slidably connected to both of the two second slide rails, and fixed rods are fixed to their sides. The bottoms of the two moving plates are respectively slidably connected to the two second slide rails, and their tops are movably connected to a V-shaped rod. A connecting plate is fixed to the slide plate and a driving rod is movably connected thereto. A first abutting rod and a second abutting rod are respectively installed on the sides of the two connecting plates. The other ends of the two driving rods are respectively movably connected to the two V-shaped rods;

[0009] The two moving plates are also respectively detachably connected to the two fixed rods by bolts.

[0010] Optionally, handles are fixed to the other ends of the two V-shaped rods.

[0011] Optionally, a column is also fixed on the assembly table, and a ratchet press is provided at the top of the column. The ratchet press is located directly above the rubber ring.

[0012] Optionally, a plurality of guide rods are fixed to the bottom end of the assembly table, and the support plate is slidably connected to the plurality of guide rods.

[0013] Optionally, a limit block is fixed to the other end of the sliding rod.

[0014] In an assembly device for a valve rubber ring provided by the present utility model, a first cylinder is installed at the bottom end of the assembly table, and a piston rod thereof is connected to a support plate. A support frame is fixed to the support plate. A turntable is provided in the support frame, and a plurality of L-shaped clamping rods, a valve body and a rubber ring are provided at the top thereof, and a plurality of chute openings are opened. A first connecting block is fixed to the side of the turntable, and a plurality of inclined chute openings are opened at the top. The plurality of L-shaped clamping rods are evenly distributed around the rubber ring, and sliding rods are fixed to their bottom ends. The other ends of the sliding rods sequentially pass through the chute openings and the inclined chute openings and are slidably connected thereto. A second cylinder is also installed on the support plate, and a piston rod thereof is connected to a second connecting block that is movably connected to the first connecting block; Using the assembly device for a valve rubber ring can assemble rubber rings of different shapes into the valve body without damage, meeting the assembly requirements of enterprises. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of an assembly device for a valve rubber ring provided by the present utility model;

[0016] Figure 2 is Figure 1 an enlarged view of C in

[0017] Figure 3 is a front view of an assembly device for a valve rubber ring provided by the present utility model;

[0018] Figure 4 is Figure 3 the A-A cross-sectional view in

[0019] Figure 5 is Figure 4 the enlarged view of D in

[0020] Figure 6 is Figure 3 the B-B cross-sectional view in

[0021] Figure 7 is Figure 6 the enlarged view of E in

[0022] Figure 8 the rear view of the assembly device for valve rubber rings provided by the present utility model. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0026] The present utility model provides an assembly device for valve rubber rings, and its structure is as Figures 1 to 8As shown in the figure, it includes an assembly table 1. A first cylinder 2 is installed at the bottom end of the assembly table 1, and its piston rod is connected to a support plate 3. A support frame 4 is fixed on the support plate 3. A turntable 5 is arranged in the support frame 4, and several L-shaped clamping rods 7, a valve body 27, and a rubber ring 28 are arranged at its top end, and several chute openings 6 are opened. A first connecting block 10 is fixed on the side surface of the turntable 5, and several inclined chute openings 8 are opened at its top end. The several L-shaped clamping rods 7 are evenly distributed around the rubber ring 28, and sliding rods 9 are fixed at their bottom ends. The other ends of the sliding rods 9 sequentially pass through the chute openings 6 and the inclined chute openings 8 and are slidably connected thereto; A second cylinder 11 is also installed on the support plate 3, and its piston rod is connected to a second connecting block 12 that is movably connected to the first connecting block 10. Using the assembly equipment for the valve rubber ring, the rubber ring 28 with different shapes can be assembled into the valve body 27 intact, meeting the assembly requirements of the enterprise.

[0027] Furthermore, two sections of first slide rails 13 are fixed on the assembly table 1, and two bearing plates 14 are provided. The bottom ends of the two bearing plates 14 are slidably connected to the two sections of first slide rails 13, and a first square frame 15 and a second square frame 16 are respectively fixed at their top ends. A driving motor 17 is provided at one end of the first square frame 15, and its output end is connected to a first lead screw 19 located in the first square frame 15 through a speed reducer 18. The first lead screw 19 is connected to a second lead screw 21 with opposite threads through a spacer block 20, and both of them are threadedly connected to a screw tube 45. Moving blocks 22 are fixed on the sides of the two screw tubes 45, and clamping plates 23 are fixed on the two moving blocks 22; Both ends of the second square frame 16 are threadedly connected with screws 25, and two support blocks 26 are provided at its top end. The bottom ends of the two support blocks 26 are located in the second square frame 16 and are respectively threadedly connected to the two screws 25. By driving the first lead screw 19 and the second lead screw 21 to rotate through the driving motor 17, the two clamping plates 23 move inward to clamp the valve body 27, and then by rotating the two screws 25 to drive the two support blocks 26 to move, the valve body 27 is further fixed.

[0028] Furthermore, two sections of second slide rails 29 are fixed on the assembly table 1, and two moving plates 30 are provided. Slide plates 35 are slidably connected to the two sections of second slide rails 29, and fixed rods 31 are fixed on their sides. The bottom ends of the two moving plates 30 are respectively slidably connected to the two sections of the second slide rails 29, and a V-shaped rod 33 is movably connected to their top ends. A connecting plate 36 is fixed on the slide plate 35, and a driving rod 37 is movably connected thereto. A first abutting rod 38 and a second abutting rod 39 are respectively installed on the sides of the two connecting plates 36. The other ends of the two driving rods 37 are respectively movably connected to the two V-shaped rods 33. The two moving plates 30 are also respectively detachably connected to the two fixed rods 31 through bolts 32. By rotating the two V-shaped rods 33 to drive the two driving rods 37 to drive the slide plates 35 to move inward respectively, at this time, the two connecting plates 36 drive the first abutting rod 38 and the second abutting rod 39 to move inward respectively to assist in assembling the rubber ring 28.

[0029] Further, handles 40 are fixed to the other ends of the two V-shaped rods 33.

[0030] Further, a column 41 is also fixed on the assembly table 1. A ratchet press 42 is provided at the top of the column 41. The ratchet press 42 is located directly above the rubber ring 28 and is used for the assembly of the valve plate.

[0031] Further, a number of guide rods 43 are fixed to the bottom end of the assembly table 1. The support plate 3 is slidably connected to the number of guide rods 43.

[0032] Further, a limit block 44 is fixed to the other end of the slide rod 9 and is used to support the rotation of the turntable 5.

[0033] The working principle of the present utility model is as follows: First, place the valve body 27 on the assembly table 1, then start the driving motor 17 and rotate the two screws 25 to fix it firmly. Next, start the second cylinder 11. Its piston rod drives the turntable 5 to rotate, so that a number of inclined slots 8 limit the slide rod 9, causing it to drive a number of L-shaped clamping rods 7 to move inward to clamp and shrink the rubber ring 27. At this time, start the first cylinder 2. Its piston rod drives a number of L-shaped clamping rods 7 and the shrunk rubber ring 27 to move downward, so that the rubber ring 27 enters the valve body 27. Finally, start the second cylinder 11 again. Its piston rod drives the turntable 5 to rotate in the reverse direction, causing a number of L-shaped clamping rods 7 to release the rubber ring 27. At this time, the rubber ring 27 returns to its original shape in the valve body 27, thus completing the assembly.

[0034] The above description is only a description of the preferred embodiments of the present utility model and does not limit the scope of the present utility model in any way. Any changes and modifications made by those of ordinary skill in the field of the present utility model according to the above disclosure are within the scope of protection of the claims.

Claims

1. An assembly device for a valve rubber ring, comprising an assembly table (1), characterized in that: A first cylinder (2) is installed at the bottom end of the assembly table (1), and its piston rod is connected to a support plate (3). A support frame (4) is fixed on the support plate (3). A turntable (5) is provided in the support frame (4), and a plurality of L-shaped clamping rods (7), a valve body (27) and a rubber ring (28) are provided at the top thereof, and a plurality of slide grooves (6) are opened. A first connecting block (10) is fixed on the side of the turntable (5), and a plurality of inclined grooves (8) are opened at the top thereof. A plurality of L-shaped clamping rods (7) are evenly distributed around the rubber ring (28) and a slide rod (9) is fixed at the bottom thereof. The other end of the slide rod (9) passes through the slide groove (6) and the inclined groove (8) in sequence and is slidably connected thereto. A second cylinder (11) is also mounted on the support plate (3), and a piston rod of the second cylinder (11) is connected to a second connection block (12) movably connected to the first connection block (10).

2. The assembly equipment for valve rubber ring according to claim 1, characterized in that: The assembly platform (1) is also fixed with two sections of first slide rails (13) and provided with two bearing plates (14). The bottom ends of the two bearing plates (14) are slidably connected to the two sections of the first slide rails (13). The top ends are respectively fixed with a first square frame (15) and a second square frame (16). One end of the first square frame (15) is provided with a driving motor (17). The output end of the first square frame (15) is connected to a first screw rod (19) located in the first square frame (15) through a reducer (18). The first screw rod (19) is connected to a second screw rod (21) threadedly opposite to the first screw rod (19) through a spacer (20). Both of the first screw rods (19) are threadedly connected with a solenoid (45). The sides of the two solenoids (45) are fixed with moving blocks (22). The two moving blocks (22) are fixed with clamping plates (23). Both ends of the second square frame (16) are threadedly connected with screws (25) and two support blocks (26) are provided at the top thereof. The bottom ends of the two support blocks (26) are both located in the second square frame (16) and are respectively threadedly connected to the two screws (25).

3. The assembly equipment for valve rubber ring according to claim 1, characterized in that: The assembly platform (1) is also fixed with two sections of second slide rails (29) and provided with two movable plates (30), the two sections of the second slide rails (29) are slidably connected with slide plates (35) and the sides thereof are fixed with fixed rods (31), the bottom ends of the two movable plates (30) are respectively slidably connected with the two sections of the second slide rails (29) and the top ends thereof are movably connected with V-shaped rods (33), the slide plates (35) are fixed with connecting plates (36) and movably connected with driving rods (37), the sides of the two connecting plates (36) are respectively installed with first supporting rods (38) and second supporting rods (39), and the other ends of the two driving rods (37) are respectively movably connected with the two V-shaped rods (33); The two movable plates (30) are also detachably connected to the two fixed rods (31) respectively via bolts (32).

4. The assembly equipment for valve rubber ring according to claim 3, characterized in that: A handle (40) is fixed to the other end of the two V-shaped rods (33).

5. The assembly equipment for valve rubber ring according to claim 1, characterized in that: A column (41) is also fixed on the assembly platform (1), and a ratchet press (42) is provided on the top of the column (41). The ratchet press (42) is located directly above the rubber ring (28).

6. The assembly equipment for valve rubber ring according to claim 1, characterized in that: A plurality of guide rods (43) are fixed to the bottom end of the assembly platform (1), and the support plate (3) is slidably connected to the plurality of guide rods (43).

7. The assembly equipment for valve rubber ring according to claim 1, characterized in that: A limiting block (44) is fixed to the other end of the sliding rod (9).

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