One-way valve assembling device

Abstract

The utility model discloses a one-way valve assembling device in the technical field of one-way valve assembling equipment. The one-way valve assembling device aims at solving the problems that in the prior art, manual assembling of one-way valves is high in cost and low in efficiency. The automatic assembling machine comprises a machine table, a rotary table capable of rotating is arranged on the machine table, a first feeding device, a second feeding device and a third feeding device are arranged on the peripheral side of the machine table, a plurality of clamping assemblies are arranged on the rotary table and used for clamping first assembling parts supplied by the first feeding device, and the clamping assemblies are used for clamping second assembling parts supplied by the second feeding device. An assembling assembly is further arranged on the machine table and used for assembling the second assembling part or the third assembling part. According to the valve body assembling machine, corresponding assembling parts can be automatically positioned and combined and spliced, assembling of a valve body structure can be completed without manual participation, uninterrupted production operation can be carried out, the production cost can be reduced, and the operation efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a one-way valve assembly device belongs to one-way valve assembly equipment technical field. BACKGROUND

[0002] One-way valve is a kind of fluid control element, its main function is to allow fluid (liquid or gas) in one direction free flow, prevent its reverse flow instrument element, widely used in hydraulic system, pneumatic system and pipeline system, for preventing reverse flow induced system failure or equipment damage.One-way valve is mainly composed of valve body, valve core, valve seat, spring and connecting port and each component, when assembling, artificial will first be partially assembled to form small functional components and then overall assembly, in overall assembly work, it is usually completed by artificial, lead to higher assembly production cost, and cannot continuous production, not conducive to improve the assembly efficiency of one-way valve production. SUMMARY

[0003] The utility model discloses a one-way valve assembly device for the assembly of one-way valve, which can automatically position and assemble corresponding assembly parts, complete the assembly of valve body structure without manual intervention, and continuously produce, which is beneficial to reduce production cost and improve work efficiency.

[0004] To achieve the above object, the utility model is adopted with the following technical scheme:

[0005] The utility model provides a one-way valve assembly device, which comprises a machine table, a rotating disc capable of rotating is arranged on the machine table, a first feeding device, a second feeding device and a third feeding device are arranged on the periphery of the machine table, the first feeding device is used for supplying first assembly parts, the second feeding device is used for supplying second assembly parts, the third feeding device is used for supplying third assembly parts, a plurality of clamping assemblies are arranged on the rotating disc, the clamping assemblies are used for clamping the first assembly parts supplied by the first feeding device, an assembly assembly is further arranged on the machine table, the assembly assembly is used for assembling the second assembly parts supplied by the second feeding device on the first assembly parts, and the assembly assembly is further used for assembling the third assembly parts supplied by the third feeding device on the combined assembly parts of the first assembly parts and the second assembly parts.

[0006] Specifically, the first feeding device comprises a vibration disc and a straight vibrator, the vibration disc is used for vibrating and conveying the first assembly parts to the straight vibrator, and the straight vibrator is used for conveying the collected first assembly parts to the clamping assemblies of the rotating disc.

[0007] Specifically, the rotating disc is provided with a plurality of notches on the side, the clamping assembly includes a U-shaped clamping piece installed at the position of each notch, one side of the U-shaped clamping piece is provided with an opening for abutting with the discharge port of the straight vibrator, the rotating disc is further provided with a positioning piece, the positioning piece is hingedly provided with a stop lever, the positioning piece and the stop lever are connected through a tension spring, the end of the stop lever is abutted against the opening side of the U-shaped clamping piece, so as to abut against the first assembly entering the opening of the U-shaped clamping piece.

[0008] Specifically, the machine is further provided with a fixed disc, the fixed disc is installed with an unlocking mechanism, the unlocking mechanism includes a first cylinder and a touch rod arranged on the output end of the first cylinder and capable of ascending and descending, the touch rod can be in contact with the side of the stop lever away from the U-shaped clamping piece through ascending and descending, the rotating disc can make the stop lever abutted by the touch rod overcome the elastic force of the tension spring, so as to release the first assembly locked in the U-shaped clamping piece.

[0009] Specifically, the fixed disc is further installed with a proximity sensor for detecting the position of the stop lever.

[0010] Specifically, the machine is further provided with a discharge port, the rotating disc is used for discharging the assembled assembly through the discharge port.

[0011] Specifically, the assembly assembly is provided with two groups, the two groups of assembly assemblies are arranged at the discharge port positions of the second feeding device and the third feeding device respectively, the assembly assembly includes a mounting frame arranged on the machine, the mounting frame is provided with a first driving piece capable of sliding in the vertical direction, the first driving piece is used for driving the rotation of the rotating rod installed on the output end, the mounting frame is further provided with a second driving piece for driving the first driving piece to ascend and descend, the mounting frame is provided with a first clamping cylinder sliding in the horizontal direction, the first clamping cylinder is used for clamping the second assembly supplied by the second feeding device or the third assembly supplied by the third feeding device, the mounting frame is further provided with a third driving piece for driving the transverse movement of the first clamping cylinder, the third driving piece is used for conveying the clamped second assembly or third assembly to the position of the clamping assembly, and the rotating rod is used for pressing and rotating the clamped second assembly or third assembly on the corresponding part.

[0012] Specifically, the mounting frame is provided with a material arrival sensor for detecting whether there is material on the first clamping cylinder.

[0013] Specific, the fixed disc is fixedly arranged at the middle position above the rotating disc, second jaw air cylinders are fixedly installed on the fixed disc and correspond to the mounting stations of the second assembly part and the third assembly part, an end of the second jaw air cylinder is provided with a jaw for matching the surface shape of the workpiece, and the jaw is used for fixing the workpiece clamped by the first jaw air cylinder directly above the clamping assembly of the rotating disc.

[0014] Specific, the position of the jaw is lower than the position of the first jaw air cylinder.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a corresponding clamping assembly is arranged on the rotating disc for clamping the base part (first assembly part), and the additional assembly component is used for reassembling the second assembly part and the third assembly part, so that the assembly work of the check valve body can be quickly completed in the process of rotating the rotating disc, manual participation is not needed, continuous production can be realized, and the assembly efficiency of the check valve is improved, and the labor cost is reduced. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic view of the check valve assembly device provided by the utility model embodiment.

[0018] Figure 2 It is the overall structure schematic view of the check valve assembly device provided by the utility model Figure 1 Embodiment.

[0019] Figure 3 It is the overall structure schematic view of the check valve assembly device provided by the utility model Figure 1 Embodiment.

[0020] Figure 4 It is another schematic view of the check valve assembly device provided by the utility model embodiment.

[0021] Figure 5 It is the overall structure schematic view of the check valve assembly device provided by the utility model Figure 4 Embodiment.

[0022] The drawings are as follows: 1, machine table, 2, rotating disc, 3, fixed disc, 4, vibration disc, 5, straight vibrator, 6, second feeding device, 7, third feeding device, 8, discharging port, 9, mounting frame, 10, first driving part, 11, screwing rod, 12, second driving part, 13, first jaw air cylinder, 14, second jaw air cylinder, 15, jaw, 16, third driving part, 17, positioning part, 18, stop lever, 19, first air cylinder, 20, touch rod, 21, proximity sensor, 22, U-shaped clamping part. DETAILED DESCRIPTION

[0023] The utility model will be described further in connection with the drawings. The following examples are only for more clearly illustrating the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0024] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0025] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances. Embodiment

[0026] The utility model discloses an embodiment provides a one -way valve assembly device, can automatic positioning corresponding assembly spare and carries corresponding assembly spare and combines the assembly, need not manual participation can complete the assembly of valve body structure, can carry out uninterrupted production operation, be favorable to reduce production cost and promote operation efficiency, in order to realize the mechanism function of device, here setting device includes machine table 1, specifically, here is equipped with the turntable 2 of being able to rotate on machine table 1, in order to supply the assembly raw material, here is equipped with first feeding device, second feeding device 6 and third feeding device 7 respectively on the circumferential side of machine table 1, and specifically first feeding device is used for supplying first assembly spare (base assembly spare), second feeding device 6 is used for supplying second assembly spare (middle assembly spare, usually is valve core assembly spare), third feeding device 7 is used for supplying third assembly spare (top assembly spare, such as valve cover connecting piece etc.), be equipped with a plurality of clamping assemblies on the turntable 2, and clamping assembly is used for clamping the first assembly spare supplied by first feeding device, after clamping first assembly spare, the turntable 2 is rotated and sends first assembly spare to other assembly station and carries out assembly, namely the position of first assembly spare on the turntable 2 is relatively fixed, in order to realize the assembly of other assembly spare, here is equipped with assembly component on machine table 1, wherein, assembly component is used for assembling second assembly spare supplied by second feeding device 6 on first assembly spare, and it is also used for assembling third assembly spare supplied by third feeding device 7 on the combined assembly spare of first assembly spare and second assembly spare, since the component composition of assembly component can adopt multiple ways, therefore, except the preferred embodiment of following text, here do not elaborate too much.The mechanism is in work, first assembly spare is clamped by the turntable 2, and then first assembly spare is transported to different stations by the turntable 2, and is assembled by the assembly component driven second assembly spare or third assembly spare, after assembly work is completed, the assembly spare of completing assembly is removed to complete assembly operation, the device adopts the mode of turntable 2 and carries out automatic assembly operation, the equipment volume is small, and the space occupancy is low, can simultaneously operate in the space range of relatively narrow, is favorable to improve production efficiency, saves manual labor cost.

[0027] The utility model embodiment provides a one -way valve assembly device, specifically provides the feeding mode of first feeding device, as Figure 1 The utility model embodiment provides a one -way valve assembly device, specifically provides the feeding mode of first feeding device, as Figure 5As shown, the setting clamping assembly includes a U-shaped clamping piece 22 installed at the position of each recess, wherein one side of the U-shaped clamping piece 22 is provided with an opening for abutting with the discharge port position of the straight vibrator 5, and the rotating disc 2 is further provided with a positioning piece 17, the positioning piece 17 is hingedly provided with a stop lever 18, and the positioning piece 17 and the stop lever 18 are connected through a tension spring, the end of the stop lever 18 is abutted against the opening side of the U-shaped clamping piece 22 through the tension spring, so as to abut against the first assembly entering the inside of the opening of the U-shaped clamping piece 22, and when the clamping assembly works, the opening of the U-shaped clamping piece 22 is first moved to the position opposite to the outlet of the straight vibrator 5 through the rotating disc 2, and then the first assembly is conveyed to the opening position by the straight vibrator 5, and the stop lever 18 can lock the first assembly at the position through the action of the tension spring, so as to prevent the first assembly from being separated from the opening side of the rotating disc 2 in the process of rotating the rotating disc 2. Since the stop lever 18 should be in an open state when the straight vibrator 5 feeds, so as to avoid that the first assembly is blocked outside, here, the fixed disc 3 is further arranged on the machine table 1, and an unlocking mechanism is arranged on the fixed disc 3 and used for opening the stop lever 18, specifically, Figure 5 As shown, the unlocking mechanism can include a first cylinder 19 and a touch rod 20 arranged on the output end of the first cylinder 19 and capable of ascending and descending, the touch rod 20 can contact one side of the stop lever 18 away from the U-shaped clamping piece 22 through ascending and descending, and the rotating disc 2 can make the stop lever 18 abutted by the touch rod 20 overcome the elastic force of the tension spring and thus release the first assembly locked in the U-shaped clamping piece 22 through rotating, that is, the clamping assembly on the rotating disc 2 will first contact the stop lever 18 before moving to the outlet position of the straight vibrator 5 through the touch rod 20, and along with the continuous rotation of the rotating disc 2, the stop lever 18 overcomes the tension of the tension spring and thus releases the port of the U-shaped clamping piece 22, so that the first assembly can smoothly enter the inside of the U-shaped clamping piece 22. In order to close the stop lever 18 in time after the clamping assembly receives the material of the first assembly, here, a proximity sensor 21 for detecting the position of the stop lever 18 is further arranged on the fixed disc 3. When the clamping assembly of the rotating disc 2 receives the first assembly and continues to rotate, the end offset of the stop lever 18 will gradually increase, and when the proximity sensor 21 detects that the offset of the stop lever 18 is too large, the first cylinder 19 releases the touch rod 20, so that the stop lever 18 rebounds under the action of the tension spring, and thus the opening of the U-shaped clamping piece 22 is closed again, preventing the first assembly from deviating or falling off.

[0028] The embodiment of the utility model provides a kind of one-way valve assembly device, after assembly work is completed, to let one-way valve assembly body orderly recycle, can be further provided with discharge port 8 on machine table 1, specifically, rotating disc 2 can be arranged here to discharge the assembly piece of completion assembly through discharge port 8, and the position of discharge port 8 on machine table 1 can be just below rotating disc 2.

[0029] This utility model provides a one-way valve assembly device. To specifically achieve the assembly function of a second assembly and a third assembly, as a preferred embodiment, two sets of assembly components are provided. These two sets of assembly components are respectively positioned at the outlet positions of the second feeding device 6 and the third feeding device 7 for assembling the corresponding assembly components. Specifically, to complete the assembly of the one-way valve, the assembly components include a mounting bracket 9 mounted on the machine base 1, such as... Figures 1-4 As shown, the mounting frame 9 is provided with a first driving member 10 that can slide vertically. The first driving member 10 is used to drive the rotating rod 11 mounted at its output end to rotate (such as a motor). The mounting frame 9 is also provided with a second driving member 12 for driving the first driving member 10 to rise and fall, so that the rotating rod 11 can complete the rising, falling and rotating actions. In order to receive the materials of the second assembly or the third assembly, a first gripper cylinder 13 is slidably provided on the mounting frame 9 in the horizontal direction. The first gripper cylinder 13 is used to grip the second assembly supplied by the second feeding device 6 or the third assembly supplied by the third feeding device 7. In order to allow the second assembly or the third assembly to move to the assembly position, the mounting frame 9 is also provided with a third driving member 16 for driving the first gripper cylinder 13 to move laterally. The third driving member 16 is used to transport the gripped second assembly or the third assembly to the position of the gripping component (such as a cylinder). The rotating rod 11 is used to press down the gripped second assembly or the third assembly and screw it onto the corresponding component. During operation, the first gripper cylinder 13 clamps the second or third assembly on the conveyor line. Then, the third drive unit 16 drives the first gripper cylinder 13 to move horizontally until the second or third assembly is moved to the assembly station of the clamping component. Then, the screw rod 11 at the end of the first drive unit 10 acts on the top of the second or third assembly, rotating and conveying it downwards, thus completing the assembly process. Since the top surfaces of the second and third assemblies may differ, the ends of the screw rods 11 at different stations should have matching shapes to avoid inability to achieve a proper screwing action.

[0030] The present invention provides a one-way valve assembly device. In order to avoid the operation being carried out without material, a material sensor is provided on the mounting frame 9 to detect whether there is material on the first gripper cylinder 13, so as to avoid the component products being mistakenly transported to the rear end before the assembly work is completed.

[0031] The utility model discloses a one -way valve assembly device, in order to further promote the stable effect of installation assembly, here can be fixedly arranged in the middle position above the carousel 2 with the fixed disc 3, preferably adopt disc -like design, the second jaw cylinder 14 is fixedly installed on the fixed disc 3 in correspondence with the installation station of second assembly spare and third assembly spare all, the end of second jaw cylinder 14 is equipped with the jaw 15 for matching work piece surface shape, and the jaw 15 is used for fixing the work piece clamped by first jaw cylinder 13 in the just above of the clamping assembly of carousel 2. Since second jaw cylinder 14 is opposite fixed with carousel 2, therefore, the jaw 15 is also easy to ensure the accuracy of work piece position matching after closing, if the position of jaw 15 is lower than the position of first jaw cylinder 13, the position of work piece assembly will be more close, also be favorable to the end of the exposed component above is contacted and acted accurately with the screw joint rod 11, can effectively promote the assembly accuracy.

[0032] The above is only the preferred embodiment of the utility model, it should be pointed out, for the ordinary skill in the art, without departing from the technical principle of the utility model, can make a number of improvements and deformation, these improvements and deformation also should be regarded as the protection scope of the utility model.

Claims

1. A one-way valve assembly comprising: The utility model provides a kind of assembly machine, including machine table (1), the machine table (1) is equipped with rotatable rotating disc (2), the side of the machine table (1) is equipped with first feeding device, second feeding device (6) and third feeding device (7) respectively, the first feeding device is used to supply first assembly, the second feeding device (6) is used to supply second assembly, the third feeding device (7) is used to supply third assembly, the rotating disc (2) is equipped with several clamping assemblies, the clamping assemblies are used to clamp the first assembly supplied by first feeding device, the machine table (1) is further equipped with assembly component, the assembly component is used to assemble the second assembly supplied by second feeding device (6) on the first assembly, and the assembly component is further used to assemble the third assembly supplied by third feeding device (7) on the combined assembly of the first assembly and the second assembly.

2. A one-way valve assembly according to claim 1, wherein The first feeding device includes a vibrating disc (4) and a straight vibrator (5), the vibrating disc (4) is used to vibrate and convey the first assembly to the straight vibrator (5), and the straight vibrator (5) is used to convey the collected first assembly to the clamping assemblies of the rotating disc (2).

3. A one-way valve assembly according to claim 2, wherein, The rotating disc (2) is provided with a plurality of notches on the side, the clamping assemblies include U-shaped clamping pieces (22) installed at the positions of the notches, one side of the U-shaped clamping pieces (22) is provided as an opening for butt joint with the discharge port position of the straight vibrator (5), the rotating disc (2) is further provided with a positioning piece (17), the positioning piece (17) is hingedly provided with a stop lever (18), the positioning piece (17) and the stop lever (18) are connected by a tension spring, the end of the stop lever (18) is abutted against the opening side of the U-shaped clamping piece (22) by the tension spring, so as to abut against the first assembly entering the opening of the U-shaped clamping piece (22).

4. A one-way valve assembly according to claim 3, wherein The machine table (1) is further provided with a fixed disc (3), the fixed disc (3) is installed with an unlocking mechanism, the unlocking mechanism includes a first air cylinder (19) and a touch rod (20) capable of lifting action arranged at the output end of the first air cylinder (19), the touch rod (20) can contact the side of the stop lever (18) away from the U-shaped clamping piece (22) by lifting, and the rotating disc (2) can make the stop lever (18) abutted by the touch rod (20) overcome the elastic force of the tension spring to release the first assembly locked in the U-shaped clamping piece (22) by rotating.

5. A check valve assembly according to claim 4, wherein, The fixed disc (3) is further installed with a proximity sensor (21) for detecting the position of the stop lever (18).

6. A check valve assembly according to claim 1, wherein, The machine table (1) is further provided with a discharge port (8), and the rotating disc (2) is used to discharge the assembled assembly through the discharge port (8).

7. A one-way valve assembly according to claim 5, wherein The assembly component is provided with two groups, two groups of the assembly component are respectively arranged at the discharge port positions of the second feeding device (6) and the third feeding device (7), the assembly component comprises a mounting frame (9) arranged on the machine table (1), the mounting frame (9) is provided with a first driving member (10) capable of sliding in the vertical direction, the first driving member (10) is used for driving the rotation of the threaded rod (11) mounted at the output end of the first driving member (10), the mounting frame (9) is further provided with a second driving member (12) for driving the first driving member (10) to ascend and descend, the mounting frame (9) is provided with a first clamping jaw cylinder (13) sliding in the horizontal direction, the first clamping jaw cylinder (13) is used for clamping the second assembly part supplied by the second feeding device (6) or the third assembly part supplied by the third feeding device (7), the mounting frame (9) is further provided with a third driving member (16) for driving the transverse movement of the first clamping jaw cylinder (13), the third driving member (16) is used for conveying the clamped second assembly part or third assembly part to the position of the clamping assembly, and the threaded rod (11) is used for pressing and screwing the clamped second assembly part or third assembly part on the corresponding part.

8. A one-way valve assembly according to claim 7, wherein, The mounting frame (9) is provided with a material receiving sensor for detecting whether there is material on the first clamping jaw cylinder (13).

9. A one-way valve assembly according to claim 7, wherein, The fixed disc (3) is fixedly arranged at the middle position above the rotating disc (2), the second clamping jaw cylinder (14) is fixedly arranged on the fixed disc (3) corresponding to the mounting station of the second assembly part and the third assembly part, the end of the second clamping jaw cylinder (14) is provided with a clamping jaw (15) for matching the surface shape of the workpiece, and the clamping jaw (15) is used for fixing the workpiece clamped by the first clamping jaw cylinder (13) directly above the clamping assembly of the rotating disc (2).

10. A one-way valve assembly according to claim 9, wherein, The position of the clamping jaw (15) is lower than that of the first clamping jaw cylinder (13).

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