CN216421585U - Sealing ring assembling equipment for valve rod of electromagnetic valve - Google Patents
Sealing ring assembling equipment for valve rod of electromagnetic valve Download PDFInfo
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- CN216421585U CN216421585U CN202122978670.9U CN202122978670U CN216421585U CN 216421585 U CN216421585 U CN 216421585U CN 202122978670 U CN202122978670 U CN 202122978670U CN 216421585 U CN216421585 U CN 216421585U
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Abstract
The utility model relates to a solenoid valve technical field, in order to solve the technical problem that the last hand frock of valve rod joins in marriage the sealing washer and cause the sealing washer to damage so that the finished product leaks gas easily, the utility model provides a sealing washer rigging equipment of solenoid valve rod, press from both sides tight positioning mechanism and include supporter and a plurality of splint, splint are equipped with double-layered groove, constitute the location structure who is used for fixing a position the valve rod between double-layered groove and the supporter, press fitting mechanism to include Z to actuating mechanism and pressure section of thick bamboo, Z drives to press a section of thick bamboo to remove along Z to the actuating mechanism, snatchs the mechanism and is used for when snatching the shape scurry the pole that rises along Z to removing and release the shape scurry the pole along X to removing, transmission device drives splint and follows Y to removing. When the press-mounting mechanism is pressed down to the expansion rod, the sealing ring is automatically expanded and is aligned with the valve rod groove to mount the sealing ring. The problem that the sealing ring is damaged easily to cause air leakage of a finished product in the process of manually assembling the sealing ring is avoided, the labor intensity and cost of workers are reduced, and the production efficiency and the product quality are improved.
Description
Technical Field
The utility model relates to a solenoid valve technical field, concretely relates to sealing washer rigging equipment of solenoid valve rod.
Background
The electromagnetic valve is a product which is used more in automatic equipment, along with the popularization of industrial automation, the demand of the electromagnetic valve is increased day by day, a core component in the electromagnetic valve is a valve rod component which comprises a valve rod 7 and a sealing ring 8, the assembly is very labor-consuming and time-consuming, as shown in 1, the elliptical sealing ring 8 with the inner diameter of 3.5mm needs to be arranged in a 6.8mm valve rod groove 71, 6 sealing rings need to be assembled in each valve rod 7, the assembly is more in pure manual assembly procedures and very difficult, the sealing ring 8 is easy to expand, deform and scratch, the phenomenon that the electromagnetic valve is poor in air leakage after being assembled into a finished product is caused, and meanwhile, the labor cost is high and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the hand frock of valve rod matches the sealing washer and causes the sealing washer to damage so that the finished product leaks gas easily, the utility model provides a sealing washer rigging equipment of solenoid valve rod.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a sealing ring assembling device for a valve rod of an electromagnetic valve comprises a clamping and positioning mechanism, a grabbing mechanism, a press-mounting mechanism, a transmission mechanism and a plurality of expanding and fleeing rods with different lengths, wherein the expanding and fleeing rods are used for sleeving and expanding sealing rings; the clamping and positioning mechanism comprises a supporting body and a plurality of clamping plates, clamping grooves are formed in the clamping plates, and a positioning structure for positioning the valve rod is formed between the clamping grooves and the supporting body; the press-fitting mechanism comprises a Z-direction driving mechanism and a plurality of press cylinders corresponding to the expanding-shaped fleeing rods, the press cylinders are arranged right above the expanding-shaped fleeing rods and used for driving the press cylinders to move along the Z direction, the grabbing mechanism is used for moving along the Z direction when grabbing the expanding-shaped fleeing rods and moving along the X direction when releasing the expanding-shaped fleeing rods, and the transmission mechanism is used for driving the clamping plates to move along the Y direction. Through above each mechanism and cooperation current control system, replaced the manual operation step, the pressure equipment mechanism pushes down can rise the sealing washer automatically to the shape that rises scurrying when the pole, and the automatic valve rod groove that aims at once accomplishes and installs a sealing washer respectively to a plurality of valve rods, and the step-by-step unit of transmission mechanism circulates in proper order and accomplishes the valve rod sealing washer assembly. The problem that the sealing ring is damaged easily to cause air leakage of a finished product in the process of manually assembling the sealing ring is avoided, the labor intensity and cost of workers are reduced, and the production efficiency and the product quality are improved.
Furthermore, the supporting body and the clamping plates are respectively provided with corresponding step structures, the clamping grooves are formed in the end portions of the clamping plates, and the bottom surface and the inner side surface of each step in the supporting body are matched with the clamping grooves and used for stably and vertically clamping the valve rod.
Furthermore, the left end of the supporting body is provided with a piece outlet groove, and the clamping plate moves relative to the supporting body, so that the valve rod loses support and falls off and slides out of the piece outlet groove.
Furthermore, the grabbing mechanism comprises a gripper, an X-direction driving mechanism and a lifting mechanism, the gripper is installed on the X-direction driving mechanism, the X-direction driving mechanism is installed on the lifting mechanism, the gripper is used for grabbing the expanding and fleeing rod, the X-direction driving mechanism is used for driving the gripper to move along the X direction, and the Z-direction driving mechanism is used for driving the gripper to move along the Z direction.
Preferably, the hand grip is a finger cylinder.
Further, transmission device includes driving motor and chain, splint are connected on the chain, driving motor drives splint through the chain and moves along chain orbit step-by-step.
Further, Z is to actuating mechanism including being used for elevating movement's cylinder or motor, pressure equipment mechanism is including installing left guide arm and right guide arm on the rack, setting up at the mounting panel of left guide arm and right guide arm upper end, cover establish the slide on the guide arm, press a section of thick bamboo to install the below at the slide, cylinder or motor are fixed on the mounting panel to be connected with the slide through piston rod or motor shaft.
Implement the utility model discloses the beneficial effect who brings is:
through above each mechanism and cooperation current control system, replaced the manual operation step, the pressure equipment mechanism pushes down can rise the sealing washer automatically to the shape that rises scurrying when the pole, and the automatic valve rod groove that aims at once accomplishes and installs a sealing washer respectively to a plurality of valve rods, and the step-by-step unit of transmission mechanism circulates in proper order and accomplishes the valve rod sealing washer assembly. The problem that the sealing ring is damaged easily to cause air leakage of a finished product in the process of manually assembling the sealing ring is avoided, the labor intensity and cost of workers are reduced, and the production efficiency and the product quality are improved.
Drawings
Fig. 1 is a structural diagram of a valve rod and a sealing ring provided by an embodiment of the present invention;
fig. 2 is a diagram illustrating a pre-assembly state of the expanding cross rod, the valve rod and the sealing ring with the front cover removed according to an embodiment of the present invention;
fig. 3 is a perspective view of a first sealing ring assembling device provided in an embodiment of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
fig. 5 is a perspective view of a second seal ring assembling device provided in the embodiment of the present invention;
fig. 6 is a third perspective view of the sealing ring assembling apparatus provided in the embodiment of the present invention.
In the figure: a gantry 1; a clamping and positioning mechanism 2; a support body 21; a clamp plate 22; a clamp groove 221; a transmission mechanism 3; a grabbing mechanism 4; a grip 41; an X-direction drive mechanism 42; an elevating mechanism 43; a press-fitting mechanism 5; a left guide rod 51; a right guide bar 52; a slide plate 53; a pressing cylinder 54; a mounting plate 55; a Z-direction drive mechanism 56; an expansion rod 6; a valve stem 7; a valve stem groove 71; a seal ring 8; and a workpiece outlet groove 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Supplementary clamp equipment of manual fit needs to divide a plurality of work steps to accomplish, and work load is big, consuming time is many, requires that staff's attention is highly concentrated, the technical proficiency is high, easily causes staff fatigue, and the sealing washer is easy to damage in the assembling process simultaneously, causes product quality unstable, increases product assembly cost. To this problem, the utility model provides a sealing washer rigging equipment of solenoid valve rod.
Referring to fig. 1 to 6, the valve rod 7 is provided with a valve rod groove 71 with different heights, and accordingly, the expanding jump rod 6 with different lengths is provided in a matching manner, the expanding jump rod 6 is used for being sleeved on the valve rod 7, the seal ring 8 is sleeved on the expanding jump rod 6, the expanding jump rod 6 can expand the seal ring 8, and the seal ring 8 is pressed into the valve rod groove 71 through the press-fitting mechanism 5 arranged above the expanding jump rod.
The press-fitting mechanism 5 comprises a Z-direction driving mechanism 56 and a plurality of press cylinders 54 corresponding to the expanding fleeing rods 6, the Z-direction driving mechanism 56 comprises cylinders or motors used for lifting, the press-fitting mechanism 5 comprises a left guide rod 51 and a right guide rod 52 which are arranged on the rack 1, mounting plates 55 arranged at the upper ends of the left guide rod 51 and the right guide rod 52, sliding plates 53 sleeved on the guide rods, and a plurality of press cylinders 54 arranged on the sliding plates 53, the lengths of the different press cylinders 54 are matched with the length of the expanding fleeing rods 6, and the cylinders or the motors are fixed on the mounting plates 55 and connected with the sliding plates 53 through piston rods or motor shafts.
The clamping and positioning mechanism 2 is arranged for simultaneously clamping a plurality of valve rods 7 to enable the valve rods 7 to be upright, and in one embodiment of the utility model, the valve rods 7 are simultaneously clamped;
the clamping and positioning mechanism 2 comprises a support body 21 and a plurality of clamping plates 22, clamping grooves 221 are formed in the clamping plates 22, the valve rod 7 is placed in the clamping grooves 221, the clamping plates 22 and the support body 21 are respectively provided with corresponding step structures, the clamping plates 22 can move left and right along the support body 21, and the bottom surfaces and the inner side surfaces of the steps in the support body 21 are matched with the clamping grooves 221 and used for stably and vertically clamping the valve rod 7.
The left end of the support body 21 is provided with a piece outlet groove 9, and the clamping plate 22 moves relative to the support body 21, so that the valve rod 7 loses support and falls off, and slides out of the piece outlet groove 9.
The transmission mechanism 3 is arranged below the clamping and positioning mechanism 2, the transmission mechanism 3 is used for driving the clamping plate 22 to move left and right (Y direction), when the clamping plate 22 moves left to one position, the clamping plate 22 at the leftmost end in the figure 4 is separated from the supporting body 21, and the valve rod 7 falls off. Specifically, the transmission mechanism 3 includes a driving motor and a chain, the clamping plate 22 is connected to the chain, and the driving motor drives the clamping plate 22 to circularly move step by step along the track of the chain through the chain.
The gripping mechanism 4 is used for gripping the expanding fleeing rod 6, the gripping mechanism 4 comprises a gripper 41, an X-direction driving mechanism 42 and a lifting mechanism 43, the gripper 41 is arranged on the X-direction driving mechanism 42, the X-direction driving mechanism 42 is arranged on the lifting mechanism 43, the gripper 41 is used for gripping the expanding fleeing rod 6, the X-direction driving mechanism 42 drives the gripper 41 to move back and forth (X direction), and the lifting mechanism 43 drives the gripper 41 to move up and down (Z direction).
In one embodiment of the present invention, the X-direction driving mechanism 42 and the lifting mechanism 43 may be a motor-driven or cylinder-driven mechanism, and the gripper 41 may be a finger cylinder.
The working principle is as follows:
firstly, the lifting mechanism 43 drives the hand grip 41 to move downwards to sleeve the expanding fleeing rod 6 on the valve rod 7, then the hand grip 41 releases the expanding fleeing rod 7, and the X-direction driving mechanism 42 drives the hand grip 41 to move towards the direction of the negative half shaft of the X-axis;
secondly, the press-fitting mechanism 5 presses down to press the sealing ring 8 into the corresponding valve rod groove 71, and then the press-fitting mechanism 5 moves upwards to return;
thirdly, the X-direction driving mechanism 42 drives the hand grip 41 to move towards the direction of the positive half axis of the X axis, when the hand grip 41 moves to a preset position, the shape expanding fleeing rod 6 is clamped by the hand grip 41, and the lifting mechanism 43 moves upwards to pull out the shape expanding fleeing rod 6 from the valve rod 7;
fourthly, the transmission mechanism 3 drives the valve rod 7 to move to the left by one position, and the valve rod 7 at the leftmost end falls off and slides out of the workpiece outlet groove 9;
then the first step operation is executed again, and the operation is repeated in a circulating way. A conventional valve stem can be assembled one after 6 cycles from the beginning, depending on the number of stem grooves 71 for several cycles, followed by the fact that one is assembled for each cycle, since 6 valve stems are operated simultaneously.
Through the cooperation of the mechanisms and the control system, the problems that the valve rod and the sealing ring of the electromagnetic valve are difficult to assemble manually, the sealing ring is damaged and the like are solved, the assembling time is shortened to be within 30 seconds per piece from about 140 seconds per piece, and the assembling efficiency is greatly improved.
Most of manual operation procedures are replaced by machines, the problem that the sealing ring is damaged easily to cause air leakage of a finished product in manual assembly of the sealing ring is solved, the labor intensity and cost of workers are reduced, and the production efficiency and the product quality are improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The sealing ring assembling equipment for the valve rod of the electromagnetic valve is characterized by comprising a clamping and positioning mechanism, a grabbing mechanism, a press-fitting mechanism, a transmission mechanism and a plurality of expanding and fleeing rods with different lengths, wherein the expanding and fleeing rods are used for sleeving and expanding the sealing ring;
the clamping and positioning mechanism comprises a supporting body and a plurality of clamping plates, clamping grooves are formed in the clamping plates, and a positioning structure for positioning the valve rod is formed between the clamping grooves and the supporting body;
the press-fitting mechanism comprises a Z-direction driving mechanism and a plurality of press cylinders corresponding to the expanding-shaped fleeing rods, the press cylinders are arranged right above the expanding-shaped fleeing rods and used for driving the press cylinders to move along the Z direction, the grabbing mechanism is used for moving along the Z direction when grabbing the expanding-shaped fleeing rods and moving along the X direction when releasing the expanding-shaped fleeing rods, and the transmission mechanism is used for driving the clamping plates to move along the Y direction.
2. The assembling device for the sealing ring of the electromagnetic valve rod as claimed in claim 1, wherein the supporting body and the plurality of clamping plates are respectively provided with corresponding step structures, the clamping grooves are formed in the end portions of the clamping plates, and the bottom surface and the inner side surface of the step in the supporting body are matched with the clamping grooves for stably and vertically clamping the valve rod.
3. The gasket mounting apparatus for a solenoid valve stem according to claim 2, wherein the support body is provided at a left end thereof with a discharge groove.
4. The assembling device for the sealing ring of the valve rod of the electromagnetic valve according to claim 1, wherein the gripping mechanism comprises a gripper, an X-direction driving mechanism and a lifting mechanism, the gripper is mounted on the X-direction driving mechanism, the X-direction driving mechanism is mounted on the lifting mechanism, the gripper is used for gripping the expanding movement rod, the X-direction driving mechanism is used for driving the gripper to move along the X direction, and the Z-direction driving mechanism is used for driving the gripper to move along the Z direction.
5. The apparatus for assembling a packing for a valve stem of a solenoid valve as claimed in claim 4, wherein said gripper is a finger cylinder.
6. The assembling device for the sealing ring of the valve rod of the electromagnetic valve according to claim 1, wherein the transmission mechanism comprises a driving motor and a chain, the clamping plate is connected to the chain, and the driving motor drives the clamping plate to move step by step along the track of the chain through the chain.
7. The assembling device for the sealing ring of the valve rod of the electromagnetic valve according to any one of claims 1 to 6, wherein the Z-direction driving mechanism comprises a cylinder or a motor for lifting movement, the press-fitting mechanism comprises a left guide rod and a right guide rod which are arranged on a rack, mounting plates which are arranged at the upper ends of the left guide rod and the right guide rod, a sliding plate which is sleeved on the guide rods, the press cylinder is arranged below the sliding plate, and the cylinder or the motor is fixed on the mounting plates and is connected with the sliding plate through a piston rod or a motor shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122978670.9U CN216421585U (en) | 2021-11-30 | 2021-11-30 | Sealing ring assembling equipment for valve rod of electromagnetic valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122978670.9U CN216421585U (en) | 2021-11-30 | 2021-11-30 | Sealing ring assembling equipment for valve rod of electromagnetic valve |
Publications (1)
Publication Number | Publication Date |
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CN216421585U true CN216421585U (en) | 2022-05-03 |
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Application Number | Title | Priority Date | Filing Date |
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CN202122978670.9U Active CN216421585U (en) | 2021-11-30 | 2021-11-30 | Sealing ring assembling equipment for valve rod of electromagnetic valve |
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CN (1) | CN216421585U (en) |
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2021
- 2021-11-30 CN CN202122978670.9U patent/CN216421585U/en active Active
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