A valve automatic assembly equipment
By designing a valve automatic assembly equipment combining quick disassembly mechanism, rotation mechanism, assembly mechanism and assembly fixture, the problem of waste of space in existing equipment and deterioration of assembly accuracy is solved, and the space optimization and assembly quality of equipment are improved.
Patent Information
- Application Number
- CN202510052352.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2045-01-14
AI Technical Summary
The existing automotive valve automation assembly equipment has problems such as wasting space, large equipment volume, and slowly declining assembly accuracy. It is impossible to quickly disassemble or install assembled parts, and the fixing force cannot be adaptively adjusted according to the assembly force and looseness caused by long-term work.
An automatic valve assembly equipment is designed, using a combination of quick disassembly mechanism, rotating mechanism, assembly mechanism and assembly fixture to realize modular disassembly and installation, making full use of the space of the central disc, and through the coordination of the reinforcement mechanism and the detection parts, adapt to the adjustment of assembly force and monitor the assembly force in real time.
It improves the spatial layout and practical convenience of the equipment, reduces the equipment volume, solves the problem of deterioration of assembly accuracy, realizes rapid replacement of assembled parts and adaptive adjustment of fixing force, and improves assembly quality.
Smart Images

Figure CN119457843B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of valve automatic assembly, and in particular to valve automatic assembly equipment. Background Art
[0002] Automobile valve automatic assembly equipment is mainly used for automatic assembly and automatic production of valves, and can realize fast and accurate assembly of valve components.
[0003] Most of the automotive valve automated assembly equipment on the market now mainly uses a disc as the center for rotation, on which valve assembly fixtures are evenly distributed. The outer side of the center disc is equipped with assembly components and assembly stations for various valve components based on automated manipulators;
[0004] However, the method of arranging the assembly parts and assembly stations of the valve components on the outer edge of the center disk will result in a larger volume of the assembly equipment, and the space in the center disk area is not fully utilized, resulting in space waste, which makes the spatial layout of the equipment poor, and further leads to inconvenience in its transportation, use, and later maintenance. At the same time, most of the existing assembly parts of the valve components are fixed and installed with several screws, which makes it impossible to quickly disassemble or install them, and the fixing force is in a fixed state, and the fixing force cannot be adaptively adjusted according to the assembly strength of the assembly parts of the valve components and the looseness caused by long-term work, which leads to the problem of assembly "chronic disease" in the existing equipment, that is, the assembly accuracy gradually declines. Summary of the invention
[0005] The object of the present invention is to provide a valve automatic assembly device to solve the problems raised in the background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a valve automatic assembly device, comprising a bearing plate, an assembly mechanism is arranged on the upper side of the bearing plate, a quick release mechanism is fixedly connected to the upper side of the bearing plate, the quick release mechanism and the assembly mechanism are fixedly connected, a rotating mechanism is arranged on the outer side of the quick release mechanism, and evenly distributed assembly fixtures are installed on the rotating mechanism, a fixing frame is fixedly connected to the lower side of the bearing plate, a reinforcement mechanism is arranged inside the fixing frame, and the reinforcement mechanism is used to reinforce the quick release mechanism;
[0007] The quick-release mechanism includes a fixed column, a mounting slider, and a connecting frame. The upper side of the carrying plate is fixedly connected with the fixed column, the inner side of the fixed column is plugged with evenly distributed mounting sliders, and the outer side of the mounting slider is fixedly connected with the connecting frame.
[0008] Install the sealing ring assembly, valve body air intake component assembly, valve disc assembly, valve body transport component or other valve assembly components and the connecting frame one by one, then fix the connecting frame and the installation slider, lift the installation slider, the connecting frame and the sealing ring assembly, the valve body air intake component assembly, the valve disc assembly, the valve body transport component or other valve assembly components as a whole after installation by an external crane, transport them to the slot corresponding to the installation slider on the fixed column by the crane, align the installation slider with the slot, and slowly insert the installation slider into the fixed column by the crane; dock and install other external components of the assembly equipment;
[0009] The rotating mechanism includes a driving component, a guide assembly, and a rotating ring. The upper side of the driving component is connected to the rotating ring. The guide assembly is fixedly connected between the fixed column and the rotating ring. The driving component is used to drive the rotating ring to rotate intermittently.
[0010] Furthermore, the driving component includes a motor, a gear, an annular rack, and a connecting ring. The motor is fixedly connected to the inner side of the supporting plate, the output end of the motor is fixedly connected to the gear, the outer side of the gear is meshed with an annular rack, the upper side of the annular rack is fixedly connected to the connecting ring, and the upper side of the connecting ring is fixedly connected to a rotating ring.
[0011] Furthermore, the guide assembly includes an annular guide rail, rollers, and a mounting plate. The annular guide rail is fixedly connected to the fixed column, a mounting plate is provided on the lower side of the annular guide rail, and the mounting plate is rotatably connected to evenly distributed rollers. The rollers roll on the annular guide rail, and the mounting plate is fixedly connected to the rotating ring.
[0012] Start the motor, the motor drives the gear to rotate intermittently, the gear meshing drives the annular rack to rotate, and under the guidance of the guide assembly, the rotating ring is driven to rotate intermittently, and then the valve body sleeve is connected to the valve body to move to the next station sealing ring assembly.
[0013] The sealing ring assembly connects the sealing ring to the valve body, and sleeves the sealing ring on the sleeve rod in the valve body by pressing, and then drives the valve body air intake component assembly at the next station through the rotating ring again, and installs the valve body air intake component at the bottom of the valve body through the valve body air intake component assembly, and twists it;
[0014] Then, the valve disc is brought to the next station by a rotating ring, and the valve disc is assembled to the top of the valve body by pressing the valve disc assembly. The assembly operation is a prior art and will not be described in detail.
[0015] Furthermore, the assembly mechanism includes a sealing ring assembly, a valve body air intake component assembly, a valve flap assembly, and a valve body transport component, and the sealing ring assembly, the valve body air intake component assembly, the valve flap assembly, and the valve body transport component are respectively fixedly connected to the multiple connecting frames, and the sealing ring assembly, the valve body air intake component assembly, the valve flap assembly, and the valve body transport component correspond one by one to the connecting frames respectively.
[0016] Furthermore, the reinforcement mechanism includes reinforcement claws, connecting rods, a fixed platform, a pulling rod, and an electric telescopic rod. The inner side of the fixed frame is fixedly connected to the fixed platform, the upper side of the fixed platform is rotatably connected to evenly distributed reinforcement claws, the end of the reinforcement claw close to the center of the fixed platform is rotatably connected to the connecting rod, the lower side of the connecting rod is rotatably connected to the pulling rod, a sliding groove corresponding to the pulling rod is provided on the fixed platform, the lower side of the pulling rod is fixedly connected to the electric telescopic rod, the electric telescopic rod is fixedly connected to the inner side wall of the fixed frame, the mounting slide block corresponds to the reinforcement claw, and the mounting slide block is provided with a slot corresponding to the reinforcement claw.
[0017] Start the electric telescopic rod to retract. During the downward retraction process, the electric telescopic rod drives the pull rod fixedly connected thereto to move downward synchronously. While the pull rod moves downward, the reinforcing clamping claw is driven to rotate along the fixed platform toward the center of the fixed platform through the action of the connecting rod, so that the reinforcing clamping claw is engaged with the card slot on the installation slide block, and then presses against the installation slide block to reinforce the installation slide block;
[0018] Furthermore, the assembly fixture includes a sleeve connector, a first detection component, and a second detection component. The rotating ring is provided with evenly distributed sleeve connectors, the upper part of the sleeve connector is provided with the first detection component, and the lower side of the sleeve connector is provided with the second detection component.
[0019] Furthermore, the sleeve connector includes an electromagnetic convex prism, a valve body sleeve, a spring one, a clamp disk, a guide wheel, a guide rod, a spring two, and a movable plate. The rotating ring is provided with evenly distributed clamp disks, and a circular groove corresponding to the clamp disk is opened on the rotating ring. The clamp disk slides or rotates in the circular groove. The upper side of the clamp disk is fixedly connected to the electromagnetic convex prism, and the outer side of the electromagnetic convex prism is clamped with the valve body sleeve.
[0020] The valve body is carried to the valve body sleeve by the valve body carrying piece and is sleeved with the valve body sleeve. Since the electromagnetic convex prism is an electromagnet and the valve body sleeve is made of iron, before use, the valve body sleeve is connected with the electromagnetic convex prism. The inner side of the valve body sleeve is provided with a groove corresponding to the electromagnetic convex prism. The valve body sleeve is inserted into the electromagnetic convex prism, and current is passed through the inner side of the electromagnetic convex prism, so that the electromagnetic convex prism generates a magnetic field force to adsorb the valve body sleeve. When a different type of valve body sleeve needs to be replaced, the current inside the electromagnetic convex prism is disconnected, so that the magnetic force adsorbing the valve body sleeve disappears, and the valve body sleeve can be quickly replaced.
[0021] Furthermore, the clamp plate is composed of an upper main body and a lower cover plate, and an arc groove is provided on the upper main body and the lower cover plate, a guide wheel is slidably connected in the arc groove, a spring 1 is fixedly connected between the guide wheel and the inner wall of the clamp plate, a guide rod is fixedly connected to the lower side of the guide wheel, a movable plate is fixedly connected to the lower side of the guide rod, a spring 2 is sleeved on the outer side of the guide rod, the upper side of the spring 2 is fixedly connected to the upper end of the guide rod, and the lower side of the spring 2 is fixedly connected to the movable plate, and the rotating ring is provided with grooves corresponding to the guide rod and the movable plate.
[0022] Furthermore, the detection component 1 includes a pressure rod 1 and a pressure sensor 1. The upper side of the clamp plate is fixedly connected to the pressure rod 1, and the upper side of the rotating ring is fixedly connected to multiple groups of pressure sensors 1 that are evenly distributed. A group of pressure sensors 1 consists of two, and the pressure sensor 1 corresponds to the pressure rod 1.
[0023] Furthermore, the second detection component includes a push block, a second pressure rod, a fixed plate, and a second pressure sensor. The push block is fixedly connected to the lower side of the movable plate, the fixed plate is fixedly connected to the lower side of the rotating ring, and the inner side of the fixed plate is slidably connected to the second pressure rod. The push block is provided with an arc surface, which corresponds to the second pressure rod. A reset spring is sleeved on the outer side of the second pressure rod, one end of the reset spring is fixedly connected to the fixed plate, and the other end is fixedly connected to the second pressure rod. The lower side of the rotating ring is fixedly connected to the second pressure sensor, and the second pressure sensor corresponds to the second pressure rod.
[0024] When performing the press-type assembly, the pressing force pushes the clamp plate to compress the second spring, so that the movable plate moves downward. While the movable plate moves downward, it drives the push block fixedly connected thereto to move downward synchronously. Since the push block is provided with an arc surface, the second pressure rod is pushed to compress the reset spring, so that the second pressure rod presses the second pressure sensor, and then the pressing force of the press-type assembly can be monitored, so that the pressing force reaches the optimal value, avoiding the situation of insufficient pressing, excessive pressing, assembly deviation or damage to parts.
[0025] When performing a twist-type assembly, first press it to a certain extent. Under the action of friction, the twisting force synchronizes the rotation of the fixture disk, and then the pressure rod 1 is pressed against the pressure sensor 1, and then it is twisted again. The pressure sensor 1 can monitor the twisting force so that the twisting force reaches the optimal value, avoiding the occurrence of incomplete twisting, excessive twisting, assembly deviation or damage to parts.
[0026] Compared with the prior art, the present invention provides a valve automatic assembly device, which has the following beneficial effects:
[0027] 1. The valve automatic assembly equipment can be modularly disassembled and installed through the cooperation between the quick-disassembly mechanism, the rotating mechanism, the assembly mechanism, and the assembly fixture. The assembly parts and assembly fixtures can be quickly replaced for valves of different models, which improves practical convenience. At the same time, the space at the center disk of the force is fully utilized, the size of the equipment is reduced, the spatial layout of the equipment is improved, and the existing equipment is changed. The way of setting the assembly parts and assembly stations of the valve components through the outer edge of the center disk.
[0028] 2. The valve automatic assembly equipment, through the cooperation between the reinforcement mechanism and the quick-release mechanism, can adaptively adjust the reinforcement strength of each component in the assembly mechanism according to the assembly force during assembly, thereby ensuring the stable operation of the equipment and solving the problem that the fixing force of the existing equipment is in a fixed state and cannot be adaptively adjusted according to the assembly force of the assembly components of the valve and the looseness caused by long-term work, which leads to the problem of the existing equipment having an assembly "chronic disease", that is, the assembly accuracy gradually declines.
[0029] 3. The valve automatic assembly equipment, through the cooperation of detection component 1 and detection component 2, can monitor the assembly force of the twist-type assembly and the press-type assembly in real time, so as to achieve the purpose of achieving the optimal assembly force, avoid the occurrence of insufficient assembly force, excessive assembly force, assembly deviation or damage to parts, and improve the assembly quality of the valve. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0031] Figure 2 It is a schematic diagram of the three-dimensional structure inside the present invention;
[0032] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the rotating mechanism of the present invention;
[0033] Figure 4 It is a three-dimensional structural schematic diagram of the guide assembly of the present invention;
[0034] Figure 5 It is a schematic diagram of the cutaway three-dimensional structure of the rotating ring of the present invention;
[0035] Figure 6 For the present invention Figure 5 The enlarged schematic diagram of point A in the middle;
[0036] Figure 7 It is a three-dimensional structural schematic diagram of the assembly fixture of the present invention;
[0037] Figure 8 It is a schematic diagram of the exploded three-dimensional structure of the assembly fixture of the present invention;
[0038] Fig. 9 It is a schematic diagram of the combined three-dimensional structure of the reinforcement mechanism and the quick-release mechanism of the present invention;
[0039] Fig.10 It is a three-dimensional structural schematic diagram of the reinforcement mechanism of the present invention;
[0040] Fig.11 It is a three-dimensional structural schematic diagram of the assembly mechanism of the present invention.
[0041] In the figure: 1, bearing plate; 2, fixing frame; 3, quick release mechanism; 31, fixing column; 32, mounting slide; 33, connecting frame; 4, rotating mechanism; 41, motor; 42, gear; 43, ring rack; 44, connecting ring; 45, guide assembly; 451, ring guide rail; 452, roller; 453, mounting plate; 46, rotating ring; 5, assembly mechanism; 51, sealing ring assembly; 52, valve body air intake component assembly; 53, valve disc assembly; 54, valve body transport component; 6, reinforcement mechanism; 61, reinforcement clip Claw; 62, connecting rod; 63, fixed platform; 64, pull rod; 65, electric telescopic rod; 7, assembly fixture; 71, socket; 711, electromagnetic convex prism; 712, valve body sleeve; 713, spring one; 714, fixture plate; 715, guide wheel; 716, guide rod; 717, spring two; 718, moving plate; 72, detection part one; 721, pressure rod one; 722, pressure sensor one; 73, detection part two; 731, push block; 732, pressure rod two; 733, fixed plate; 734, pressure sensor two. DETAILED DESCRIPTION
[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example
[0043] See also Figure 1-Figure 11 , a valve automatic assembly device, comprising a carrier plate 1, an assembly mechanism 5 is arranged on the upper side of the carrier plate 1, a quick release mechanism 3 is fixedly connected to the upper side of the carrier plate 1, the quick release mechanism 3 and the assembly mechanism 5 are fixedly connected, a rotating mechanism 4 is arranged on the outer side of the quick release mechanism 3, and evenly distributed assembly fixtures 7 are installed on the rotating mechanism 4, a fixed frame 2 is fixedly connected to the lower side of the carrier plate 1, a reinforcement mechanism 6 is arranged inside the fixed frame 2, and the reinforcement mechanism 6 is used to reinforce the quick release mechanism 3;
[0044] The quick release mechanism 3 includes a fixed column 31, a mounting slider 32, and a connecting frame 33. The upper side of the carrier plate 1 is fixedly connected with the fixed column 31, the inner side of the fixed column 31 is plugged with evenly distributed mounting sliders 32, and the outer side of the mounting slider 32 is fixedly connected with the connecting frame 33.
[0045] Install the sealing ring assembly 51, the valve body air intake component assembly 52, the valve disc assembly 53, the valve body transport component 54 or other valve assembly components to the connecting frame 33 one by one, and then fix the connecting frame 33 to the installation slider 32, and lift the installation slider 32, the connecting frame 33 and the sealing ring assembly 51, the valve body air intake component assembly 52, the valve disc assembly 53, the valve body transport component 54 or other valve assembly components after installation as a whole by an external crane, and transport them to the slot corresponding to the installation slider 32 on the fixing column 31 by the crane, align the installation slider 32 with the slot, and slowly insert the installation slider 32 into the fixing column 31 by the crane; dock and install other external components of the assembly equipment;
[0046] The rotating mechanism 4 includes a driving component, a guide assembly 45, and a rotating ring 46. The rotating ring 46 is connected to the upper side of the driving component, and the guide assembly 45 is fixedly connected between the fixed column 31 and the rotating ring 46. The driving component is used to drive the rotating ring 46 to rotate intermittently.
[0047] Furthermore, the driving component includes a motor 41, a gear 42, an annular rack 43, and a connecting ring 44. The motor 41 is fixedly connected to the inner side of the supporting plate 1, the output end of the motor 41 is fixedly connected to the gear 42, the outer side of the gear 42 is meshed with the annular rack 43, the upper side of the annular rack 43 is fixedly connected to the connecting ring 44, and the upper side of the connecting ring 44 is fixedly connected to the rotating ring 46.
[0048] Furthermore, the guide assembly 45 includes an annular guide rail 451, rollers 452, and a mounting plate 453. The annular guide rail 451 is fixedly connected to the fixed column 31, and a mounting plate 453 is provided on the lower side of the annular guide rail 451. The mounting plate 453 is rotatably connected to rollers 452 that are evenly distributed. The rollers 452 roll on the annular guide rail 451, and the mounting plate 453 is fixedly connected to the rotating ring 46.
[0049] Start the motor 41, the motor 41 drives the gear 42 to rotate intermittently, the gear 42 meshes and drives the annular rack 43 to rotate, and under the guidance of the guide assembly 45, drives the rotating ring 46 to rotate intermittently, thereby driving the valve body sleeve 712 to sleeve the valve body and move to the next station sealing ring assembly 51.
[0050] The sealing ring assembly 51 connects the sealing ring to the valve body, and sleeves the sealing ring on the sleeve rod in the valve body by pressing, and then drives it to the valve body air intake component assembly 52 at the next station through the rotating ring 46, and installs the valve body air intake component at the bottom of the valve body through the valve body air intake component assembly 52, and twists it;
[0051] Then, the valve disc is brought to the next station, the valve disc assembly 53, by the rotating ring 46. The valve disc is assembled to the top of the valve body by pressing the valve disc assembly 53. The assembly operation is a prior art and will not be described in detail.
[0052] Furthermore, the assembly mechanism 5 includes a sealing ring assembly 51, a valve body air intake component assembly 52, a valve flap assembly 53, and a valve body transport component 54. The sealing ring assembly 51, the valve body air intake component assembly 52, the valve flap assembly 53, and the valve body transport component 54 are respectively fixedly connected to multiple connecting frames 33. The sealing ring assembly 51, the valve body air intake component assembly 52, the valve flap assembly 53, and the valve body transport component 54 correspond to the connecting frames 33 one by one, respectively.
[0053] Furthermore, the reinforcement mechanism 6 includes a reinforcement clamp 61, a connecting rod 62, a fixed platform 63, a pull rod 64, and an electric telescopic rod 65. The inner side of the fixed frame 2 is fixedly connected to the fixed platform 63, and the upper side of the fixed platform 63 is rotatably connected to the evenly distributed reinforcement clamp 61. The end of the reinforcement clamp 61 close to the center of the fixed platform 63 is rotatably connected to the connecting rod 62, and the lower side of the connecting rod 62 is rotatably connected to the pull rod 64. A sliding groove corresponding to the pull rod 64 is provided on the fixed platform 63, and an electric telescopic rod 65 is fixedly connected to the lower side of the pull rod 64. The electric telescopic rod 65 is fixedly connected to the inner wall of the fixed frame 2, and the mounting slide block 32 corresponds to the reinforcement clamp 61. The mounting slide block 32 is provided with a slot corresponding to the reinforcement clamp 61.
[0054] The electric telescopic rod 65 is started to retract. During the process of downward retraction, the electric telescopic rod 65 drives the pull rod 64 fixed thereto to move downward synchronously. While the pull rod 64 moves downward, the reinforcing clamping claw 61 is driven to rotate along the fixing platform 63 toward the center of the fixing platform 63 through the action of the connecting rod 62, so that the reinforcing clamping claw 61 is engaged with the card slot on the mounting slide 32, and then abuts against the mounting slide 32 to reinforce the mounting slide 32.
[0055] Furthermore, the assembly fixture 7 includes a sleeve 71, a detection piece 1 72, and a detection piece 2 73. The rotating ring 46 is provided with evenly distributed sleeves 71, the upper part of the sleeve 71 is provided with a detection piece 1 72, and the lower side of the sleeve 71 is provided with a detection piece 2 73.
[0056] Furthermore, the socket connector 71 includes an electromagnetic convex prism 711, a valve body sleeve 712, a spring 1 713, a clamp disk 714, a guide wheel 715, a guide rod 716, a spring 2 717, and a movable plate 718. The rotating ring 46 is provided with evenly distributed clamp disks 714. The rotating ring 46 is provided with a circular groove corresponding to the clamp disk 714. The clamp disk 714 slides or rotates in the circular groove. The upper side of the clamp disk 714 is fixedly connected to the electromagnetic convex prism 711, and the outer side of the electromagnetic convex prism 711 is clamped with the valve body sleeve 712.
[0057] The valve body is carried to the valve body sleeve 712 by the valve body carrying member 54, and is sleeved with the valve body sleeve 712. Since the electromagnetic convex prism 711 is an electromagnet and the valve body sleeve 712 is made of iron, before use, the valve body sleeve 712 is connected with the electromagnetic convex prism 711. The inner side of the valve body sleeve 712 is provided with a groove corresponding to the electromagnetic convex prism 711. The valve body sleeve 712 is inserted into the electromagnetic convex prism 711, and current is passed through the inner side of the electromagnetic convex prism 711, so that the electromagnetic convex prism 711 generates a magnetic field force to attract the valve body sleeve 712. When a different type of valve body sleeve 712 needs to be replaced, the current inside the electromagnetic convex prism 711 is disconnected, so that the magnetic force of the electromagnetic convex prism 711 to attract the valve body sleeve 712 disappears, and the valve body sleeve 712 can be quickly replaced.
[0058] Furthermore, the clamp plate 714 is composed of an upper main body and a lower cover plate, and an arc groove is provided on the upper main body and the lower cover plate, and a guide wheel 715 is slidably connected in the arc groove, and a spring 1 713 is fixedly connected between the guide wheel 715 and the inner wall of the clamp plate 714, and a guide rod 716 is fixedly connected to the lower side of the guide wheel 715, and a movable plate 718 is fixedly connected to the lower side of the guide rod 716, and a spring 2 717 is sleeved on the outer side of the guide rod 716, and the upper side of the spring 2 717 is fixedly connected to the upper end of the guide rod 716, and the lower side of the spring 2 717 is fixedly connected to the movable plate 718, and a groove corresponding to the guide rod 716 and the movable plate 718 is provided on the rotating ring 46.
[0059] Furthermore, the detection member 72 includes a pressure rod 721 and a pressure sensor 722. The pressure rod 721 is fixedly connected to the upper side of the clamp plate 714, and multiple groups of pressure sensors 722 that are evenly distributed are fixedly connected to the upper side of the rotating ring 46. A group of pressure sensors 722 consists of two pressure sensors 722, and the pressure sensors 722 correspond to the pressure rod 721.
[0060] Furthermore, the detection component 73 includes a push block 731, a pressure rod 732, a fixed plate 733, and a pressure sensor 734. The push block 731 is fixedly connected to the lower side of the movable plate 718, the fixed plate 733 is fixedly connected to the lower side of the rotating ring 46, and the inner side of the fixed plate 733 is slidably connected to the pressure rod 732. The push block 731 is provided with an arc surface, which corresponds to the pressure rod 732. A return spring is sleeved on the outer side of the pressure rod 732, one end of the return spring is fixedly connected to the fixed plate 733, and the other end is fixedly connected to the pressure rod 732. The lower side of the rotating ring 46 is fixedly connected to the pressure sensor 734, and the pressure sensor 734 corresponds to the pressure rod 732.
[0061] When performing the press-type assembly, the pressing force pushes the clamp plate 714 to compress the second spring 717, so that the movable plate 718 moves downward. While the movable plate 718 moves downward, it drives the push block 731 fixedly connected thereto to move downward synchronously. Since the push block 731 is provided with an arc surface, the second pressure rod 732 is pushed to compress the reset spring, so that the second pressure rod 732 presses the second pressure sensor 734, and then the pressing force of the press-type assembly can be monitored, so that the pressing force reaches the optimal value, avoiding the situation of insufficient pressing, excessive pressing, assembly deviation or damage to parts.
[0062] When performing the twist-type assembly, first press it to a certain extent. Under the action of friction, the twisting force synchronizes the clamp disk 714 to rotate, and then the pressure rod 721 and the pressure sensor 722 are pressed against each other, and then it is twisted again. The pressure sensor 722 can monitor the twisting force so that the twisting force reaches the optimal value to avoid the situation of not twisting in place, over-twisting, assembly deviation or damage to parts.
[0063] The specific usage and function of this embodiment are as follows:
[0064] Equipment assembly: install the sealing ring assembly 51, the valve body air intake component assembly 52, the valve disc assembly 53, the valve body transport component 54 or other valve assembly components with the connecting frame 33 one by one, and then fix the connecting frame 33 with the installation slider 32, and lift the installation slider 32, the connecting frame 33 and the sealing ring assembly 51, the valve body air intake component assembly 52, the valve disc assembly 53, the valve body transport component 54 or other valve assembly components as a whole after installation by an external crane, and transport them to the slot corresponding to the installation slider 32 on the fixing column 31 by the crane, align the installation slider 32 with the slot, and slowly insert the installation slider 32 into the fixing column 31 by the crane; dock and install other external components of the assembly equipment;
[0065] After the installation slide block 32 is inserted, the electric telescopic rod 65 is started to retract. During the downward retraction process, the electric telescopic rod 65 drives the pull rod 64 fixedly connected thereto to move downward synchronously. While the pull rod 64 moves downward, the reinforcing clamping claw 61 is driven to rotate along the fixing platform 63 toward the center direction of the fixing platform 63 through the action of the connecting rod 62, so that the reinforcing clamping claw 61 is engaged with the card slot on the installation slide block 32, and then presses against the installation slide block 32 to reinforce the installation slide block 32.
[0066] When in use, first connect the external transport mechanism of each valve component with the corresponding sealing ring assembly 51, valve body air intake component assembly 52, valve disc assembly 53, and valve body transport component 54 to provide it with various parts of the valve;
[0067] The valve body is carried to the valve body sleeve 712 by the valve body carrying member 54, and is sleeved with the valve body sleeve 712. Since the electromagnetic convex prism 711 is an electromagnet and the valve body sleeve 712 is made of iron, before use, the valve body sleeve 712 is connected with the electromagnetic convex prism 711. The inner side of the valve body sleeve 712 is provided with a groove corresponding to the electromagnetic convex prism 711. The valve body sleeve 712 is inserted into the electromagnetic convex prism 711, and current is passed through the inner side of the electromagnetic convex prism 711, so that the electromagnetic convex prism 711 generates a magnetic field force to attract the valve body sleeve 712. When a different type of valve body sleeve 712 needs to be replaced, the current inside the electromagnetic convex prism 711 is disconnected, so that the magnetic force of the electromagnetic convex prism 711 to attract the valve body sleeve 712 disappears, and the valve body sleeve 712 can be quickly replaced.
[0068] After the valve body and the valve body sleeve 712 are sleeved, the motor 41 is started, the motor 41 drives the gear 42 to rotate intermittently, the gear 42 engages and drives the annular rack 43 to rotate, and the rotating ring 46 is driven to rotate intermittently under the guidance of the guide assembly 45, thereby driving the valve body sleeve 712 to sleeve the valve body and move to the next station sealing ring assembly 51.
[0069] The sealing ring assembly 51 connects the sealing ring to the valve body, and sleeves the sealing ring on the sleeve rod in the valve body by pressing, and then drives it to the valve body air intake component assembly 52 at the next station through the rotating ring 46, and installs the valve body air intake component at the bottom of the valve body through the valve body air intake component assembly 52, and twists it;
[0070] Then, the valve disc is brought to the next station, the valve disc assembly 53, by the rotating ring 46, and the valve disc is assembled to the top of the valve body by pressing the valve disc assembly 53.
[0071] When performing the press-type assembly, the pressing force pushes the clamp plate 714 to compress the second spring 717, so that the movable plate 718 moves downward. While the movable plate 718 moves downward, it drives the push block 731 fixedly connected thereto to move downward synchronously. Since the push block 731 is provided with an arc surface, the second pressure rod 732 is pushed to compress the reset spring, so that the second pressure rod 732 presses the second pressure sensor 734, and then the pressing force of the press-type assembly can be monitored, so that the pressing force reaches the optimal value, avoiding the situation of insufficient pressing, excessive pressing, assembly deviation or damage to parts.
[0072] When performing the twist-type assembly, first press it to a certain extent. Under the action of friction, the twisting force synchronizes the clamp disk 714 to rotate, and then the pressure rod 721 and the pressure sensor 722 are pressed against each other, and then it is twisted again. The pressure sensor 722 can monitor the twisting force so that the twisting force reaches the optimal value to avoid the situation of not twisting in place, over-twisting, assembly deviation or damage to parts.
[0073] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A valve automated assembly device, comprising a carrier plate (1), an assembly mechanism (5) being arranged on the upper side of the carrier plate (1), characterized in that: A quick-release mechanism (3) is fixedly connected to the upper side of the carrier plate (1), the quick-release mechanism (3) is fixedly connected to the assembly mechanism (5), a rotating mechanism (4) is arranged outside the quick-release mechanism (3), and evenly distributed assembly fixtures (7) are installed on the rotating mechanism (4), a fixed frame (2) is fixedly connected to the lower side of the carrier plate (1), and a reinforcement mechanism (6) is arranged inside the fixed frame (2), and the reinforcement mechanism (6) is used to reinforce the quick-release mechanism (3); The quick-release mechanism (3) comprises a fixing column (31), a mounting slide block (32), and a connecting frame (33); the fixing column (31) is fixedly connected to the upper side of the bearing plate (1); evenly distributed mounting slide blocks (32) are inserted into the inner side of the fixing column (31); and the connecting frame (33) is fixedly connected to the outer side of the mounting slide block (32); The rotating mechanism (4) comprises a driving component, a guide assembly (45), and a rotating ring (46); the upper side of the driving component is connected to the rotating ring (46); the guide assembly (45) is fixedly connected between the fixed column (31) and the rotating ring (46); and the driving component is used to drive the rotating ring (46) to perform intermittent rotation; The driving component comprises a motor (41), a gear (42), an annular rack (43), and a connecting ring (44); the motor (41) is fixedly connected to the inner side of the bearing plate (1); the gear (42) is fixedly connected to the output end of the motor (41); the annular rack (43) is meshed on the outer side of the gear (42); the connecting ring (44) is fixedly connected to the upper side of the annular rack (43); and the rotating ring (46) is fixedly connected to the upper side of the connecting ring (44); The guide assembly (45) comprises an annular guide rail (451), rollers (452), and a mounting plate (453); the annular guide rail (451) is fixedly connected to the fixed column (31); a mounting plate (453) is provided on the lower side of the annular guide rail (451); rollers (452) distributed evenly are rotatably connected to the mounting plate (453); the rollers (452) roll on the annular guide rail (451); and the mounting plate (453) is fixedly connected to the rotating ring (46); The reinforcement mechanism (6) comprises a reinforcement clamp (61), a connecting rod (62), a fixed platform (63), a pull rod (64), and an electric telescopic rod (65); the inner side of the fixed frame (2) is fixedly connected to the fixed platform (63); the upper side of the fixed platform (63) is rotatably connected to the reinforcement clamp (61) which is evenly distributed; one end of the reinforcement clamp (61) close to the center of the fixed platform (63) is rotatably connected to the connecting rod (62); the lower side of the connecting rod (62) is rotatably connected to the pull rod (64); a sliding groove corresponding to the pull rod (64) is provided on the fixed platform (63); the lower side of the pull rod (64) is fixedly connected to the electric telescopic rod (65); the electric telescopic rod (65) is fixedly connected to the inner side wall of the fixed frame (2); the mounting slide block (32) corresponds to the reinforcement clamp (61); and the mounting slide block (32) is provided with a slot corresponding to the reinforcement clamp (61); The assembly fixture (7) comprises a sleeve connecting piece (71), a first detection piece (72), and a second detection piece (73); the rotating ring (46) is provided with evenly distributed sleeve connecting pieces (71); the upper part of the sleeve connecting piece (71) is provided with the first detection piece (72); and the lower side of the sleeve connecting piece (71) is provided with the second detection piece (73); The sleeve connector (71) comprises an electromagnetic convex prism (711), a valve body sleeve (712), a first spring (713), a clamping disc (714), a guide wheel (715), a guide rod (716), a second spring (717), and a movable plate (718); the rotating ring (46) is provided with uniformly distributed clamping discs (714); the rotating ring (46) is provided with a circular groove corresponding to the clamping disc (714); the clamping disc (714) slides or rotates in the circular groove; the upper side of the clamping disc (714) is fixedly connected with the electromagnetic convex prism (711); the outer side of the electromagnetic convex prism (711) is clamped with the valve body sleeve (712); The clamp plate (714) is composed of an upper body and a lower cover plate, and an arc groove is provided on the upper body and the lower cover plate, and a guide wheel (715) is slidably connected in the arc groove, and a spring 1 (713) is fixedly connected between the guide wheel (715) and the inner wall of the clamp plate (714), and a guide rod (716) is fixedly connected to the lower side of the guide wheel (715), and a movable plate (718) is fixedly connected to the lower side of the guide rod (716), and a spring 2 (717) is sleeved on the outer side of the guide rod (716), and the upper side of the spring 2 (717) is fixedly connected to the upper end of the guide rod (716), and the lower side of the spring 2 (717) is fixedly connected to the movable plate (718), and the rotating ring (46) is provided with grooves corresponding to the guide rod (716) and the movable plate (718); The second detection member (73) comprises a push block (731), a second pressure rod (732), a fixed plate (733), and a second pressure sensor (734). The push block (731) is fixedly connected to the lower side of the movable plate (718), the fixed plate (733) is fixedly connected to the lower side of the rotating ring (46), the second pressure rod (732) is slidably connected to the inner side of the fixed plate (733), the push block (731) is provided with an arc surface, the arc surface corresponds to the second pressure rod (732), the outer side of the second pressure rod (732) is sleeved with a return spring, one end of the return spring is fixedly connected to the fixed plate (733), and the other end is fixedly connected to the second pressure rod (732), the lower side of the rotating ring (46) is fixedly connected to the second pressure sensor (734), and the second pressure sensor (734) corresponds to the second pressure rod (732).
2. The valve automatic assembly equipment according to claim 1, characterized in that: The assembly mechanism (5) comprises a sealing ring assembly (51), a valve body air intake component assembly (52), a valve flap assembly (53), and a valve body transport component (54); the sealing ring assembly (51), the valve body air intake component assembly (52), the valve flap assembly (53), and the valve body transport component (54) are respectively fixedly connected to the plurality of connecting frames (33); the sealing ring assembly (51), the valve body air intake component assembly (52), the valve flap assembly (53), and the valve body transport component (54) respectively correspond to the connecting frames (33) one by one.
3. The valve automatic assembly equipment according to claim 1, characterized in that: The detection component 1 (72) comprises a pressure rod 1 (721) and a pressure sensor 1 (722); the upper side of the clamp plate (714) is fixedly connected to the pressure rod 1 (721); the upper side of the rotating ring (46) is fixedly connected to multiple groups of pressure sensors 1 (722) that are evenly distributed; a group of pressure sensors 1 (722) comprises two pressure sensors 1 (722), and the pressure sensors 1 (722) correspond to the pressure rod 1 (721).
Citation Information
Patent Citations
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