Seal ring assembly machine

Abstract

The application discloses a sealing ring assembling machine, and relates to the technical field of sealing ring assembling equipment. The sealing ring assembling machine comprises a rack, a base mounted on the rack, a stop mechanism and a ring pressing mechanism, which are all arranged on the base. The stop mechanism comprises a plurality of abutting components in sliding connection with the base and a push block capable of moving up and down relative to the base. The push block has an abutting position. At the abutting position, the push block abuts against the plurality of abutting components, so that the plurality of abutting components are translated relative to the edge of the base, so as to expand the inner diameter of the sealing ring to be assembled abutted by the plurality of abutting components. The ring pressing mechanism is arranged on the base. The ring pressing mechanism can push the edge of the sealing ring to be assembled from top to bottom at the abutting position, so that the sealing ring to be assembled is separated from the plurality of abutting components. The sealing ring assembling machine provided by the application can significantly reduce the time and labor cost in the process of installing the sealing ring.

Description

Technical Field

[0001] This invention relates to the field of sealing ring installation equipment technology, and in particular to a sealing ring assembly machine. Background Technology

[0002] Some parts require the installation of sealing rings. Currently, rectangular sealing rings are usually installed manually. During the installation process, the rectangular sealing ring needs to be pressed into the sealing groove of the corresponding part to be assembled. The installation process is time-consuming and labor-intensive, with low work efficiency. The manufacturing process requires frequent worker intervention, which not only increases labor intensity but also increases costs and the probability of errors, making product quality more difficult to control. Summary of the Invention

[0003] The main objective of this invention is to provide a sealing ring assembly machine, which aims to solve the above-mentioned problems.

[0004] To achieve the above objectives, the present invention provides a sealing ring assembly machine, comprising:

[0005] frame;

[0006] The base connected to the frame;

[0007] A stop mechanism, comprising a plurality of abutment components slidably connected to a base and a push block movable vertically relative to the base, the push block having an abutment position; in the abutment position, the push block abuts against the plurality of abutment components, causing the plurality of abutment components to translate relative to the edge of the base, thereby expanding the inner diameter of the sealing ring to be assembled abutted by the plurality of abutment components; and

[0008] A pressing ring mechanism is provided on the base. The pressing ring mechanism can push the edge of the sealing ring to be assembled from top to bottom at the abutment position, so that the sealing ring to be assembled is disengaged from the plurality of abutment components.

[0009] In one embodiment, the pusher engages with the inclined surfaces of the abutment components.

[0010] In one embodiment, the base is provided with a clearance groove, and multiple push blocks are provided. The multiple push blocks are movably inserted through the clearance groove, and the multiple push blocks correspond one-to-one with the multiple abutment components.

[0011] In one embodiment, the base is rectangular, and a plurality of abutment components are respectively disposed at the four corners of the base. Each abutment component includes a first abutment member that translates relative to the length direction of the base and a second abutment member that translates relative to the width direction of the base. The first abutment member and the second abutment member are each provided with an abutment portion for engaging with the sealing ring to be assembled. At the abutment position, the first abutment member and the second abutment member on opposite sides of the base move in opposite directions.

[0012] In one embodiment, the abutting portion is provided with an abutting groove for installing the sealing ring to be assembled.

[0013] In one embodiment, the pusher block is movable relative to the base to have an initial position, wherein the space defined by the plurality of abutment components mounted on the base is not greater than the inner diameter of the sealing ring to be assembled.

[0014] In one embodiment, the abutting component further includes a reset component, the reset component including a first mounting block disposed on the base and a first reset member disposed on the first mounting block; in the abutting position, the first reset member is compressed by the first mounting block;

[0015] The reset assembly further includes a second mounting block disposed on the base and a second reset member disposed on the second mounting block; in the abutment position, the second reset member and the second mounting block compress the second reset member.

[0016] In one embodiment, the stopping mechanism further includes a first moving mechanism, which includes a first cylinder and a first mounting plate connected to the drive shaft of the first cylinder, and the push block is disposed on the first mounting plate; wherein, by driving the first mounting plate through the first cylinder, the push block can move closer to or further away from the base.

[0017] In one embodiment, the sealing ring assembly machine further includes a second moving mechanism and a connecting base plate. The second moving mechanism includes a second cylinder and a second mounting plate connected to the drive shaft of the second cylinder. The connecting base plate is connected to the base and to the second mounting plate. The connecting base plate can move the base closer to or away from the push block by driving the second mounting plate through the second cylinder.

[0018] In one embodiment, the pressure ring mechanism includes multiple pressure ring assemblies. Each pressure ring assembly includes a fixed base, a pressure block that is connected to an air pump mounted on the fixed base and driven by the air pump, and two guide rods located at both ends of the pressure block. An elastic reset member is provided between the guide rods and the fixed base.

[0019] In one embodiment, the sealing ring assembly machine further includes a transverse mechanism mounted on the frame, which drives the base to move left and right.

[0020] In one embodiment, the sealing ring assembly machine further includes a feeding mechanism, which includes a hopper device and a conveying device located below the hopper device. The conveying device is used to convey the sealing rings in the hopper device one by one to the abutment mechanism.

[0021] In one embodiment, a loading platform is used to place the opposing parts for which the sealing ring is to be installed.

[0022] The technical solution of this invention achieves the expansion of the inner diameter of the sealing ring during installation through the design of a stop mechanism, and successfully installs it on the corresponding part. Specifically, the stop mechanism includes multiple abutment components slidably connected to the base and a push block that can move up and down relative to the base. When the push block is in the abutment position, it abuts against the multiple abutment components, pushing these abutment components to translate relative to the edge of the base. Since the abutment components are slidably connected, they can move when pushed, thereby changing their relative positions. When the multiple abutment components are pushed and translated by the push block, they work together on the inner side of the sealing ring to be assembled, thus expanding the inner diameter of the sealing ring. The principle of expanding the inner diameter of the sealing ring is that the movement of the abutment components causes a change in their contact points with the inner side of the sealing ring, thereby forming an outward expansion force. While the inner diameter of the sealing ring is expanded, the pressing ring mechanism pushes the edge of the sealing ring from top to bottom. This force causes the sealing ring to detach from the abutment components and fall smoothly into the sealing groove of the corresponding part. Compared to manual methods, this solution using a sealing ring assembly machine significantly reduces installation time and labor costs. The machine automatically completes the inner diameter enlargement and installation process, eliminating the need for frequent manual intervention and thus improving work efficiency. Secondly, since the machine automates most of the work, workers only need to perform simple operations and monitoring, greatly reducing labor intensity. Thirdly, mechanized production typically offers higher precision and consistency; therefore, using a sealing ring assembly machine ensures that each sealing ring is correctly installed into the corresponding sealing groove of the part, improving product quality. Finally, reduced manual operation also reduces the possibility of errors. The machine operates according to preset programs and parameters, avoiding errors caused by human factors. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0024] Figure 1 A schematic diagram of the structure of an embodiment of the sealing ring assembly machine provided by the present invention;

[0025] Figure 2 for Figure 1 A schematic diagram of the structure of an embodiment of the transverse movement mechanism, base, and stop mechanism;

[0026] Figure 3 for Figure 2A schematic diagram showing the partial disassembly of the central braking mechanism;

[0027] Figure 4 for Figure 3 Exploded view of the intermediate pressure ring mechanism and base;

[0028] Figure 5 for Figure 4 A magnified schematic diagram of the local structure at point A;

[0029] Figure 6 for Figure 4 A schematic diagram of the exploded structure of the central base and push block.

[0030] Explanation of icon numbers:

[0031] 100. Rack;

[0032] 110. Second moving mechanism; 111. Second cylinder; 112. Second mounting plate; 120. Connecting base plate;

[0033] 130. Transverse movement mechanism;

[0034] 200. Base;

[0035] 300, Abutting mechanism; 310, First abutting member; 320, Second abutting member; 330, Abutting part; 331, Abutting groove; 340, Reset assembly; 341, First mounting block; 342, First reset member; 343, Second mounting block; 344, Second reset member;

[0036] 350. First moving mechanism; 351. First cylinder; 352. First mounting plate;

[0037] 400. Abutment component;

[0038] 500, Push Block;

[0039] 600. Pressing ring mechanism; 610. Pressing ring assembly; 611. Fixing base; 612. Air pump; 613. Pressing block; 614. Guide rod; 615. Elastic reset component;

[0040] 700. Sealing ring to be assembled;

[0041] 800, competitor's parts;

[0042] 910. Feeding mechanism; 911. Hopper device; 912. Conveying device; 920. Loading platform.

[0043] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0044] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0045] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0046] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0047] Some parts require the installation of sealing rings. Currently, rectangular sealing rings are usually installed manually. During the installation process, the rectangular sealing ring needs to be pressed into the sealing groove of the corresponding part to be assembled. The installation process is time-consuming and labor-intensive, with low work efficiency. The manufacturing process requires frequent worker intervention, which not only increases labor intensity but also increases costs and the probability of errors, making product quality more difficult to control.

[0048] To address the aforementioned issues such as low assembly efficiency.

[0049] Reference Figures 1 to 6The sealing ring assembly machine includes a frame 100, a base 200 mounted on the frame 100, a stop mechanism 300 and a pressing mechanism 600 both disposed on the base 200. The stop mechanism 300 includes a push block 500 that is slidably connected to the base 200 and abuts against a plurality of abutting components 400 and can move up and down relative to the base 200. The push block 500 has an abutting position. In the abutting position, the push block 500 abuts against the plurality of abutting components 400, causing the plurality of abutting components 400 to translate relative to the edge of the base 200, thereby expanding the inner diameter of the sealing ring 700 to be assembled that is abutted against by the plurality of abutting components 400. The pressing mechanism 600 is disposed on the base 200. The pressing mechanism 600 can push the edge of the sealing ring 700 to be assembled from top to bottom in the abutting position, thereby causing the sealing ring 700 to be assembled to disengage from the plurality of abutting components 400.

[0050] The technical solution of this invention achieves the expansion of the inner diameter of the sealing ring during installation through the design of the abutment mechanism 300, and successfully installs it on the corresponding part. Specifically, the abutment mechanism 300 includes multiple abutment components 400 slidably connected to the base 200 and a push block 500 that can move up and down relative to the base 200. When the push block 500 is in the abutment position, it abuts against the multiple abutment components 400, pushing these abutment components 400 to translate relative to the edge of the base 200. Since the abutment components 400 are slidably connected, they can move when pushed, thereby changing their relative positions. When the multiple abutment components 400 are pushed and translated by the push block 500, they will act together on the inner side of the sealing ring 700 to be assembled, thus expanding the inner diameter of the sealing ring. The principle of expanding the inner diameter of the sealing ring is that the movement of the abutment components 400 causes a change in their contact points with the inner side of the sealing ring, thereby forming an outward expansion force. While the inner diameter of the sealing ring is expanded, the pressing ring mechanism 600 pushes the edge of the sealing ring from top to bottom. This force causes the sealing ring to detach from the abutment component 400 and smoothly fall into the sealing groove of the corresponding part. Compared to the manual method, this solution using a sealing ring assembly machine can significantly reduce the time and labor costs during the installation process. The machine can automatically complete the inner diameter enlargement and installation process without frequent manual intervention, thereby improving work efficiency; secondly, since the machine can complete most of the work automatically, workers only need to perform simple operations and monitoring, thus greatly reducing labor intensity; thirdly, mechanized production usually has higher precision and consistency, so using a sealing ring assembly machine can ensure that each sealing ring is correctly installed in the sealing groove of the corresponding part, thereby improving product quality; and fourthly, reducing manual operation also reduces the possibility of errors. The machine can work according to preset programs and parameters, avoiding errors caused by human factors.

[0051] In one embodiment, the frame 100 is a fixed frame 100. In this embodiment, if the base 200 cannot move relative to the frame 100, then during use, the sealing ring 700 to be assembled can be first installed on multiple abutting components 400, and then the push block 500 can drive the multiple abutting components 400 to move and expand the inner diameter of the sealing ring 700 to be assembled; then, after placing the opposing component in the corresponding position, the pressing ring mechanism 600 can install the sealing ring 700 to be assembled on the opposing component.

[0052] Reference Figure 1 and Figure 2 In this embodiment, the frame 100 is provided with a transverse mechanism 130, which drives the base 200 to move left and right. In this way, the sealing ring assembly machine can pick up or put down the sealing ring 700 to be assembled at different transverse positions, which can adapt to more usage scenarios.

[0053] Specifically, the transverse mechanism 130 includes a straight guide rail and a straight slider mounted on the straight guide rail; the base 200 is directly or indirectly connected to the straight slider.

[0054] Reference Figures 3 to 6 First, let's introduce the relevant information about the 300th agency.

[0055] Regarding the transmission method between the push block 500 and the multiple abutment components 400.

[0056] In one embodiment, the push block 500 moves up and down relative to the base 200 and is connected to multiple abutment components 400 via a transmission connection (which can be achieved in any feasible manner in the prior art). This can drive the multiple abutment components 400 to translate away from or near the edge of the base 200. When the multiple abutment components 400 are expanded by the push block 500, the assembly sealing rings installed on the multiple abutment components 400 will be stretched open. Because the inner diameter of the sealing ring 700 to be assembled is expanded, it is moved to the opposing part 800, and then the pressing ring mechanism 600 pushes against the edge of the sealing ring 700 to be assembled, thereby installing the sealing ring 700 to be assembled on the opposing part 800.

[0057] Combined with reference Figure 6 In this embodiment, the push block 500 and the abutment component 400 are engaged by a beveled surface. The push block 500 can move up and down relative to the base 200 through a robotic arm or other transmission mechanism mounted on the frame 100, thereby driving the movement of multiple abutment components 400 to achieve the purpose of expanding the inner diameter of the sealing ring 700 to be assembled.

[0058] A beveled fit refers to a fit where two parts have an inclined angle on their contact surfaces. In this example, the contact surfaces of the push block 500 and the abutment component 400 are designed as bevels, allowing the beveled surface of the push block 500 to slide relative to the beveled surface of the abutment component 400 when the push block 500 moves up and down, thus transmitting changes in force and direction. The beveled fit ensures that the push block 500 can smoothly transmit force to the abutment component 400 during its up-and-down movement. As the inner diameter of the sealing ring expands, the abutment component 400 needs to deform to accommodate the shape change of the sealing ring. The beveled fit allows the abutment component 400 to deform appropriately under thrust, ensuring that the sealing ring is evenly expanded and preventing damage or installation failure due to uneven deformation.

[0059] Reference Figure 3 Specifically, the abutting mechanism 300 also includes a first moving mechanism 350, comprising a first mounting plate 352 connected to a first cylinder 351 and its drive shaft, and a pusher 500 mounted on the first mounting plate 352. The pusher 500 can move up and down relative to the base 200 by the first cylinder 351 driving the first mounting plate 352. The main purpose of the first moving mechanism 350 is to achieve precise up and down movement of the pusher 500, thereby driving the abutting component in the abutting assembly 400 to translate, thus achieving precise control of the inner diameter of the sealing ring. Through the extension and retraction of the first cylinder 351, the first mounting plate 352 connected to the drive shaft can be moved up and down, thereby pushing the pusher 500 to move up and down relative to the base 200. The structure of the first moving mechanism 350 is relatively simple, mainly composed of a cylinder, a drive shaft, and the first mounting plate 352, making it easy to maintain and repair. This helps extend the service life of the equipment and reduce maintenance costs.

[0060] In other embodiments, the first moving mechanism 350 may also be motor driven.

[0061] Reference Figures 3 to 6 Regarding the composition of multiple abutment components 400.

[0062] Reference Figure 6Specifically, the base 200 is provided with a clearance groove, and multiple push blocks 500 are provided, each of which movably passes through the clearance groove and corresponds one-to-one with multiple abutment components 400. By equipping each abutment component 400 with a corresponding push block 500, it can be ensured that each abutment component 400 receives a uniform and controllable thrust. This helps to achieve precise enlargement of the inner diameter of the sealing ring and avoids deformation or damage to the sealing ring due to uneven thrust. The simultaneous operation of multiple push blocks 500 can significantly shorten the time for enlarging the inner diameter of the sealing ring, thereby improving the efficiency of the entire assembly process. By adjusting the number and layout of the push blocks 500 and abutment components 400, sealing rings of different sizes and shapes can be accommodated, improving the versatility and flexibility of the machine; for example, circular, rectangular, prismatic, or other shaped sealing rings. That is, in a circular sealing ring, the abutment component 400 can be two semi-circular abutment sliders; in a rectangular design, it can be two semi-frame abutment sliders.

[0063] Specifically, in this embodiment, in order to install a rectangular sealing ring with concave corners, the base 200 is rectangular, and a plurality of abutment components 400 are respectively disposed at the four corners of the base 200. The abutment component 400 includes a first abutment member 310 that translates relative to the length direction of the base 200 and a second abutment member 320 that translates relative to the width direction of the base 200. In the abutment position, the first abutment member 310 and the second abutment member 320 on opposite sides of the base 200 move in opposite directions.

[0064] The main purpose of configuring the abutment assembly 400 as the first abutment 310 and the second abutment 320 is to achieve multi-directional and precisely controlled inner diameter expansion of the sealing ring 700 to be assembled. The first abutment 310 and the second abutment 320 translate along the length and width directions of the base 200, respectively. This ensures that the sealing ring receives uniform and controllable expansion force in both the horizontal and vertical directions, thereby avoiding deformation or damage to the sealing ring due to uneven force distribution. Since the first abutment 310 and the second abutment 320 move along the two main directions of the base 200, the deformation process of the sealing ring can be controlled more effectively, reducing assembly errors.

[0065] The abutment part 330 is provided with an abutment groove 331 for mounting the sealing ring 700 to be assembled; the push block 500 can move relative to the base 200 to have an initial position. In the initial position, the space defined by the multiple abutment components 400 mounted on the base 200 is not greater than the inner diameter of the sealing ring 700 to be assembled. This makes it easy to place the sealing ring between the multiple abutment components 400 in the initial position, thereby facilitating subsequent operations.

[0066] The main purpose of the abutment groove 331 in the abutment part 330 is to provide a stable support surface so that the sealing ring can be firmly gripped during the expansion of the inner diameter of the sealing ring, preventing it from slipping or deforming. The shape and size of the abutment groove 331 can be designed according to the specifications of the sealing ring to ensure the best fit.

[0067] Reference Figure 4 and Figure 6 Specifically, the abutment assembly 400 further includes a reset assembly 340, which includes a first mounting block 341 disposed on the base 200 and a first reset member 342 disposed on the first mounting block 341. In the abutment position, the first reset member 342 is compressed by the first mounting block 341. The reset assembly 340 also includes a second mounting block 343 disposed on the base 200 and a second reset member 344 disposed on the second mounting block 343. In the abutment position, the second reset member 344 is compressed by the second mounting block 343. The reset assembly 340 ensures that after the sealing ring is assembled, the abutment assembly 400 can automatically return to its initial position, preparing for the next assembly. This avoids the tediousness and errors caused by manual reset, and improves the assembly efficiency of the sealing ring assembly machine. In addition, the reset assembly 340 has a relatively simple structure, making it easy to maintain and replace. This reduces the machine's maintenance costs and extends its service life.

[0068] Regarding the connection method between the stop mechanism 300 and the base 200.

[0069] Reference Figures 1 to 3 The sealing ring assembly machine also includes a second moving mechanism 110 and a connecting base plate 120. The second moving mechanism 110 includes a second cylinder 111 and a second mounting plate 112 connected to the drive shaft of the second cylinder 111. The connecting base plate 120 is connected to the base 200 and to the second mounting plate 112. The second cylinder 111 drives the second mounting plate 112, and the connecting base plate 120 can move the base 200 closer to or away from the push block 500.

[0070] In one embodiment, the second moving mechanism 110 drives the base 200 to move closer to or further away from the push block 500, so that the push block 500 can cooperate with multiple abutting components 400 to achieve the purpose of expanding the inner diameter of the sealing ring 700 to be assembled by the multiple abutting components 400.

[0071] In this embodiment, the first cylinder 351 of the first moving mechanism 350 is mounted on the connecting base plate 120, and the second cylinder 111 can drive the connecting base plate 120 to move up and down relative to the frame 100. This allows the abutting mechanism 300 to move closer to or further away from the material platform below the frame 100, so as to facilitate material picking or unloading operations. The first cylinder 351 can cause the push block 500 to move closer to the multiple abutting components 400, so that the multiple abutting components 400 translate relative to the edge of the base 200, thereby expanding the inner diameter of the sealing ring 700 to be assembled that is abutted by the multiple abutting components 400.

[0072] Furthermore, combined with the transverse movement mechanism 130 mentioned above on the frame 100, the sealing ring assembly machine can automatically realize the material handling process of transverse and vertical movement of the sealing rings; that is, the sealing ring assembly machine is equipped with the transverse movement mechanism 130, the first moving mechanism 350 and the second moving mechanism 110 on the frame 100 to achieve multi-directional and precise control during the sealing ring assembly process. These mechanisms work together to ensure that the sealing rings can be accurately installed into the sealing grooves of the corresponding parts, while improving assembly efficiency and stability.

[0073] Combined with reference Figure 4 Regarding the structure of the pressure ring mechanism 600.

[0074] In this embodiment, the pressing mechanism 600 includes multiple pressing assemblies 610. Each pressing assembly 610 includes a fixed base 611, an air pump 612 mounted on the fixed base 611 and drivenly connected to the air pump 612, and two guide rods 614 located at both ends of the pressing block 613. An elastic reset member 615 is provided between the guide rods 614 and the fixed base 611. The air pump 612 drives the pressing block 613 to perform the pressing operation, and the guide rods 614 and the elastic reset member 615 ensure that the pressing block 613 can be accurately and stably pressed into the required position, achieving precise pressing. The elastic reset member 615 can act as a buffer when the pressing block 613 is pressing, protecting the pressed component from damage caused by excessive pressure. The air pump 612 drives the pressing block 613 to perform a fast and stable pressing operation, which can significantly improve pressing efficiency and shorten the production cycle.

[0075] Specifically, the elastic reset element 615 is a compression spring; each guide rod 614 has one.

[0076] In other embodiments, the pressure ring mechanism 600 may also adopt the following scheme:

[0077] Mechanical pressing mechanism 600: Pressing rings is performed by mechanical components such as cams or linkage mechanisms driven by a motor.

[0078] Electric pressing mechanism 600: The pressing block 613 is driven by an electric actuator (such as a stepper motor, servo motor, etc.) to perform the pressing operation.

[0079] Reference Figure 1 To facilitate automation, in one embodiment, the sealing ring assembly machine further includes a feeding mechanism 910. The feeding mechanism 910 includes a hopper device 911 and a conveying device 912 located below the hopper device 911. The conveying device 912 is used to convey the sealing rings in the hopper device 911 one by one to the abutment mechanism 300. The hopper device 911 is placed vertically with an opening at the bottom, and multiple sealing rings to be assembled are placed inside. The opening at the bottom allows the sealing rings to be assembled 700 to detach. When the sealing rings to be assembled 700 detach, the conveying device 912 is located below the opening, and the conveying device 912 has a bearing capacity. The carrier platform transports the sealing ring to be assembled to the area below the abutting mechanism 300. The first moving mechanism 350 mentioned above causes the abutting mechanism 300 to fall, and multiple abutting components 400 are positioned on the carrier platform to be assembled sealing ring 700, thus expanding the inner diameter of the sealing ring 700. The sealing ring is then moved to the loading platform 920 via the transverse moving mechanism 130, and the sealing ring is installed on the opposing part 800. In addition, a material transfer mechanism can be set up to automatically remove the assembled opposing part 800, repeating the above steps to complete the automated material handling, installation, and unloading process.

[0080] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A seal ring assembly machine characterized by, The application relates to a sealing ring assembling machine, which comprises a rack, a base connected with the rack, a stop mechanism, a pressing ring mechanism, and a plurality of abutting components. The stop mechanism comprises a plurality of abutting components and a push block which can move up and down relative to the base, and the push block has an abutting position. In the abutting position, the push block abuts against the plurality of abutting components, and the plurality of abutting components are translated relative to the edge of the base, so that the inner diameter of the sealing ring to be assembled is expanded. The pressing ring mechanism is arranged on the base and can push the edge of the sealing ring to be assembled from top to bottom in the abutting position, so that the sealing ring to be assembled is separated from the plurality of abutting components. The abutting position of the push block and the plurality of abutting components is matched with a slope. The base is provided with an avoiding groove, and the push block is provided with a plurality of push blocks which are movably arranged in the avoiding groove. The plurality of push blocks correspond to the plurality of abutting components. The abutting component further comprises a reset component, which comprises a first mounting block arranged on the base and a first reset member arranged on the first mounting block. In the abutting position, the first reset member is compressed by the first mounting block. The reset component further comprises a second mounting block arranged on the base and a second reset member arranged on the second mounting block.

2. The seal ring assembly machine of claim 1, wherein, In the abutting position, the second reset member is compressed by the second mounting block.

3. The seal ring assembly machine of claim 2, wherein, The stop mechanism further comprises a first moving mechanism, which comprises a first cylinder, a first mounting plate connected with the transmission shaft of the first cylinder, and the push block is arranged on the first mounting plate. The push block can be close to or away from the base by driving the first mounting plate by the first cylinder.

4. The seal ring assembly machine of claim 1, wherein, The base is rectangular, and the plurality of abutting components are arranged at the four corners of the base respectively.

5. The seal ring assembly machine of claim 1, wherein, The abutting component comprises a first abutting member which can translate relative to the length direction of the base and a second abutting member which can translate relative to the width direction of the base.

6. The seal ring assembly machine of claim 1, wherein, The first abutting member and the second abutting member are both provided with an abutting part for cooperating with the sealing ring to be assembled. The abutting part is provided with an abutting groove for mounting the sealing ring to be assembled. The push block can move relative to the base to have an initial position, and the space defined by the plurality of abutting components arranged on the base is not greater than the inner diameter of the sealing ring to be assembled in the initial position. The sealing ring assembling machine further comprises a second moving mechanism and a connecting base plate. The second moving mechanism comprises a second cylinder, a second mounting plate connected with the transmission shaft of the second cylinder. The connecting base plate is connected with the base and the second mounting plate. The base plate can drive the base to be close to or away from the push block by driving the second mounting plate by the second cylinder. The pressing ring mechanism comprises a plurality of pressing ring components. The pressing ring component comprises a fixed seat, a gas pump arranged on the fixed seat, a pressing block connected with the gas pump, and two guide rods arranged at both ends of the pressing block. The guide rods and the fixed seat are provided with elastic reset members.

7. The seal ring assembly machine of claim 1, wherein, The sealing ring assembling machine further comprises a feeding mechanism, which comprises a hopper device and a conveying device arranged below the hopper device, and the conveying device is used to convey the sealing rings in the hopper device to the abutting mechanism one by one. And / or, a loading platform is used to place the counterpart parts to be installed with the sealing rings.

Images