Sealing element press-fitting device and method for manufacturing dust collection base station based on multi-mechanism cooperation

Abstract

The invention relates to the technical field of sealing element press-fitting, in particular to a sealing element press-fitting device and method for dust collection base station preparation based on multi-mechanism collaboration.The sealing element press-fitting device comprises a workbench and a rotating rod rotationally installed on the workbench, a rotating plate is fixed to the end of the rotating rod, and supporting columns which are symmetrically arranged are fixed to the rotating plate; the lifting mechanism is arranged on the supporting column, the lifting mechanism is connected with a supporting plate which is in sliding connection with the supporting column, the supporting plate is provided with a multidirectional opening mechanism, the multidirectional opening mechanism is connected with limiting columns, and the multidirectional opening mechanism can adjust the distance between the limiting columns; and the follow-up pressing mechanism is arranged on the supporting plate, connected with the lifting mechanism and used for executing pressing action on the sealing element arranged on the limiting column in a sleeving mode, and through cooperation of the multi-direction opening mechanism and the follow-up pressing mechanism, accurate assembling of the sealing element can be achieved through multi-point pressing after the sealing element is opened to the needed size.

Description

Technical Field

[0001] The present invention relates to the technical field of seal press-fitting, and in particular to a seal press-fitting device and method for preparing a dust collecting station based on multi-mechanism collaboration. Background Art

[0002] The dust collection base station is a device used in conjunction with a cleaning robot or vacuum cleaner. It is mainly used to automatically collect dust and garbage from the cleaning equipment, and also has charging and storage functions.

[0003] The sealing function of the dust collection station is one of its core designs. The main purpose is to ensure that dust does not leak during the dust collection process, while improving dust collection efficiency and user experience. Usually, a flexible seal is used. This seal is installed at the dust collection port and can fit tightly with the dust extraction port of the dust cup to prevent dust leakage due to gaps.

[0004] The existing press-fitting device for the seal usually sets the seal on the dust extraction port and provides downward pressure to the seal by pressing the workpiece. The downward pressure directly acts on the entire seal, so that the seal as a whole moves toward the sealing groove position. However, during the pressing process, since the seal itself has a certain elasticity, once part of the seal is offset due to friction with the outer wall of the dust extraction port and fails to enter the sealing groove, the seal will be deformed or broken when it is subjected to the downward pressure. Summary of the invention

[0005] The object of the present invention is to provide a sealing component pressing device and method for preparing a dust collecting station based on multi-mechanism collaboration to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The sealing component pressing device for preparing a dust collecting station based on multi-mechanism collaboration includes:

[0008] A workbench, and a rotating rod rotatably mounted on the workbench, a rotating plate being fixed to the end of the rotating rod, and supporting columns symmetrically arranged are fixed to the rotating plate;

[0009] Also includes:

[0010] A lifting mechanism is arranged on the support column, the lifting mechanism is connected to a support plate slidably connected to the support column, a multi-directional opening mechanism is arranged on the support plate, the multi-directional opening mechanism is connected to a limit column, and the multi-directional opening mechanism can adjust the distance between the limit columns;

[0011] The follow-up pressing mechanism is arranged on the support plate and connected to the lifting mechanism, and is used for performing a press-fitting action on the sealing member sleeved on the limiting column.

[0012] As a further solution of the present invention: the lifting mechanism includes a rotating sleeve slidably mounted on the support column, a movable plate is rotatably mounted on the end of the rotating sleeve, a fixed rod fixedly connected to the support plate is fixed on the movable plate, and a pushing assembly is arranged on the rotating sleeve.

[0013] As a further solution of the present invention: the pushing component is provided with a guide groove on the circumferential outer wall of the rotating sleeve, a push plate is slidably installed on the rotating sleeve, a limit block is fixed inside the push plate and is slidably engaged with the guide groove, and a first cylinder fixedly connected to the push plate is fixed on the rotating plate.

[0014] As a further solution of the present invention: the multi-directional expansion mechanism includes a sliding sleeve which is sleeved on the support column and fixedly connected to the support plate, a plurality of hollow rods equidistantly distributed in a circle are fixed on the sliding sleeve, a movable rod is slidably installed in the hollow rod, the movable rod is fixedly connected to the limit column, and an adjustment component is arranged on the sliding sleeve.

[0015] As a further solution of the present invention: the adjustment assembly includes a movable sleeve slidably mounted on the sliding sleeve, a receiving plate is fixed on the movable sleeve, and a second cylinder fixedly connected to the receiving plate is fixed on the support plate.

[0016] As a further solution of the present invention: the adjustment component also includes a straight groove provided on the circumferential outer wall of the hollow rod, and a connecting rod is hingedly connected to the receiving plate, the connecting rod passes through the straight groove and is hingedly connected to the movable rod.

[0017] As a further solution of the present invention: the follower pressing mechanism includes a follower plate fixed on the rotating sleeve, symmetrically arranged tilting blocks are fixed on both sides of the follower plate, a first spring is sleeved on the rotating sleeve, two ends of the first spring are respectively abutted against the follower plate and the push plate, and an elastic component cooperating with the tilting block is provided on the support plate.

[0018] As a further solution of the present invention: the elastic component includes a plurality of guide columns slidably mounted on the support plate, the guide columns are in contact with the tilting block, a limiting ring abutting against the support plate is fixed on the guide column, and a second spring abutting against the support plate is sleeved on the guide column.

[0019] As a further solution of the present invention: the elastic component also includes a first lower pressing plate and a second lower pressing plate fixedly installed at the end of the guide column, and grooves are formed at the ends of the first lower pressing plate and the second lower pressing plate.

[0020] The method for pressing a seal for preparing a dust collecting station based on multi-mechanism collaboration includes the following steps:

[0021] Step 1: Place the seal to be used on the workbench, and under the action of the lifting mechanism, control the movement of the multi-directional opening mechanism to drive the limit column to insert between the seals;

[0022] Step 2: At this time, the multi-directional expansion mechanism works and controls the multiple limit posts to move in directions away from each other, so as to expand the seal to a desired size;

[0023] Step 3: The rotating plate is controlled to rotate by the rotating rod, and the sealing member is controlled to descend to the desired installation position under the action of the lifting mechanism;

[0024] Step 4: Under the action of the lifting mechanism, the follow-up pressing mechanism is driven to move, so that the sealing member sleeved on the limit column is installed in the sealing groove by pressing down at multiple points.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows: the present application can accurately press the seal into the sealing groove by first expanding the seal and then positioning it, and providing multi-point downward pressure on the seal. Specifically, through the cooperation of the lifting mechanism and the multi-directional expansion mechanism, the seal can be expanded to the required press-fitting size through the limiting column, and the follow-up pressing mechanism can provide the seal with multi-point downward pressure, so that the seal is gradually pressed into the sealing groove along the sealing groove trajectory, ensuring that the seal achieves the best sealing effect.

[0026] By adjusting the spacing between the limit columns, the seal in the elastic contraction state can be expanded to ensure that the seal is expanded to a size that meets the press-fitting requirements. When the expansion action is completed, the limit column is controlled to move to a position that matches the dust extraction port of the dust collection base station to assist the installation process of the seal. This design effectively avoids the situation where the seal directly crosses the sealing groove due to the seal expansion size being too large, or the seal is difficult to enter the sealing groove due to the expansion size being too small, ensuring that the seal can be installed accurately and smoothly, improving the accuracy and efficiency of the installation, and reducing the problem of poor sealing effect caused by improper installation.

[0027] The coordinated design of the tilting block and the guide column can provide multi-point downward pressure for the seal. This design allows a portion of the seal to be pressed into the sealing notch first, and then, through the coordinated cooperation of the first lower pressing plate and the second lower pressing plate, the seal can be gradually pressed into the sealing notch along the trajectory of the sealing notch. In addition, grooves are provided at the bottom of the first lower pressing plate and the second lower pressing plate, which can further decompose the pressure applied by the lower pressing plate on the seal, thereby effectively avoiding the problem of deformation or breakage of the seal due to excessive pressure applied during press-fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of an embodiment of a sealing component pressing device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0029] Figure 2 This is a structural schematic diagram from another angle in an embodiment of a seal pressing device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0030] Figure 3 It is a schematic diagram of the connection relationship between the lifting mechanism, the partial multi-directional opening mechanism, and the follow-up pressing mechanism in an embodiment of a sealing component pressing device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0031] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A in the middle.

[0032] Figure 5 It is a structural schematic diagram of some lifting mechanisms and multi-directional opening mechanisms in an embodiment of a sealing component press-fitting device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0033] Figure 6 It is a structural schematic diagram of part of the multi-directional expansion mechanism in an embodiment of a sealing component press-fitting device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0034] Figure 7 It is a structural schematic diagram of part of the multi-directional expansion mechanism and part of the follow-up pressing mechanism in an embodiment of a sealing component pressing device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0035] Figure 8 It is a schematic diagram of the exploded structure of part of the lifting mechanism and part of the follow-up pressing mechanism in an embodiment of a sealing component press-fitting device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0036] Fig. 9 It is a structural schematic diagram of part of the follow-up pressing mechanism in an embodiment of a sealing component pressing device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0037] Fig.10 It is a schematic diagram of the explosion structure of part of the multi-directional expansion mechanism in the embodiment of the sealing component pressing device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0038] Fig.11 This is a schematic diagram of the state after the sealing member is stretched open by the limiting column in an embodiment of a sealing member press-fitting device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0039] Fig.12 This is a schematic diagram of the movement trajectories of the first lower pressing plate and the second lower pressing plate in an embodiment of a sealing component pressing device for preparing a dust collecting base station based on multi-mechanism collaboration.

[0040] In the figure: 1. workbench; 2. rotating rod; 3. rotating plate; 4. supporting column; 5. rotating sleeve; 501. vertical groove; 502. spiral groove; 6. push plate; 601. limit block; 7. first cylinder; 8. first spring; 9. follower plate; 901. tilting block; 10. movable plate; 11. fixed rod; 12. supporting plate; 13. sliding sleeve; 14. hollow rod; 1401. straight groove; 15. movable rod; 16. limit column; 17. movable sleeve; 18. receiving plate; 19. connecting rod; 20. second cylinder; 21. guide column; 2101. limit ring; 22. second spring; 23. first lower pressure plate; 24. second lower pressure plate. DETAILED DESCRIPTION

[0041] 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.

[0042] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0043] See also Figures 1 to 12 In an embodiment of the present invention, a seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration includes:

[0044] A workbench 1, and a rotating rod 2 rotatably mounted on the workbench 1, a rotating plate 3 is fixed to the end of the rotating rod 2, and symmetrically arranged support columns 4 are fixed to the rotating plate 3;

[0045] Also includes:

[0046] A lifting mechanism is arranged on the support column 4, the lifting mechanism is connected to a support plate 12 which is slidably connected to the support column 4, the support plate 12 is provided with a multi-directional opening mechanism, the multi-directional opening mechanism is connected to a limit column 16, and the multi-directional opening mechanism can adjust the spacing between the limit columns 16;

[0047] The follow-up pressing mechanism is disposed on the support plate 12 and connected to the lifting mechanism, and is used to perform a press-fitting action on the sealing member sleeved on the limiting column 16 .

[0048] Specifically, the workbench 1 can be divided into two symmetrically arranged workstations, the first workstation is used to place the seal to be pressed, and the other workstation is used to press-fit the seal. When installing the seal into the sealing groove of the dust collection port of the dust collection base station, the seal is made of rubber material and has a certain elasticity. Therefore, the seal needs to be stretched to a size that matches the size of the sealing groove. During installation, the seal can be placed on the workbench 1, and the dust collection port of the dust collection base station to be sealed is fixed in the required sealing position by clamping the workpiece. At this time, under the action of the lifting mechanism, the limit column 16 is controlled to move toward the direction of the seal through the multi-directional stretching mechanism. When the limit column 16 is inserted into the seal, under the action of the multi-directional stretching mechanism , control multiple limit posts 16 to move in a direction away from each other to stretch the seal to the required size, the lifting mechanism continues to move, and controls the seal to be lifted to a certain height, at the same time, the rotating rod 2 controls the rotating plate 3 to rotate, so as to control the seal to be transferred to the dust collection port of the dust collection station. Under the action of the lifting mechanism, after the limit post 16 is controlled to abut against the component, the lifting mechanism will drive the follow-up pressing mechanism to move, so as to push the seal set on the limit post 16 to the required sealing notch position, and provide the seal with multi-point downward pressure to ensure that the seal completely enters the sealing notch. The spacing between the limit posts 16 is precisely adjusted by the multi-directional stretching mechanism, so as to ensure that the seal is stretched to the required installation size. This process effectively avoids the misalignment of the seal and the sealing notch, thereby preventing the seal from being difficult to smoothly enter the sealing notch, and then causing the problem of poor sealing effect of the sealing notch. At the same time, with the help of the follow-up pressing mechanism, a multi-point downward pressure can be provided for the seal, so that the seal is gradually pressed down into the sealing notch along the trajectory of the sealing notch. This multi-point, progressive downward pressure method avoids problems that may occur under single pressure conditions, such as the seal not fully entering the sealing groove due to insufficient pressure, or damage to the seal due to excessive pressure, thereby ensuring that the seal can be accurately and completely installed in place to achieve a reliable sealing effect.

[0049] See also Figure 1-Figure 5 , Figure 7 , Figure 8 The lifting mechanism includes a rotating sleeve 5 slidably mounted on the support column 4, a movable plate 10 is rotatably mounted on the end of the rotating sleeve 5, a fixing rod 11 fixedly connected to the support plate 12 is fixed on the movable plate 10, a pushing assembly is provided on the rotating sleeve 5, wherein the pushing assembly has a guide groove on the circumferential outer wall of the rotating sleeve 5, a push plate 6 is slidably mounted on the rotating sleeve 5, a limit block 601 slidably engaged with the guide groove is fixed in the push plate 6, and a first cylinder 7 fixedly connected to the push plate 6 is fixed on the rotating plate 3.

[0050] In detail, the support columns 4 are symmetrically arranged, so the lifting mechanism, the multi-directional opening mechanism, and the limit columns 16 are all provided with two groups, one group of limit columns 16 is used to open the seal, and the other group of limit columns 16 is used to assist in the installation of the seal. The guide groove can be divided into two sections, namely the vertical groove 501 and the spiral groove 502. The ends of the vertical groove 501 and the spiral groove 502 are connected to each other. In order to ensure that the seal can smoothly enter the sealing groove, it is necessary to adjust the opening size of the seal. In the initial state, the first cylinder 7 is in a retracted state, so that the push plate 6 is located at the end of the stroke away from the workbench 1, and the limit block 601 is located at the end of the stroke of the vertical groove 501 away from the spiral groove 502, so that the distance between the rotating sleeve 5 and the rotating plate 3 is minimized. Under the action of the rotating sleeve 5, the distance between the support plate 12 and the workbench 1 is controlled to be maximum through the movable plate 10 and the fixed rod 11;

[0051] See also Fig.11 When the seal needs to be press-fitted, the seal can be placed under the limit column 16. Under the action of the multi-directional expansion mechanism, the spacing between the limit columns 16 is minimized. At this time, the first cylinder 7 works and drives the push plate 6 to move toward the workbench 1. Under the action of gravity, the rotating sleeve 5 is driven to move synchronously through the first limit block 601 and the vertical groove 501, thereby driving the support plate 12 to move through the movable plate 10 and the fixed rod 11. The support plate 12 will also drive the limit column 16 to move toward the seal through the multi-directional expansion mechanism. When the limit column 16 moves into the seal, the first cylinder 7 stops moving. Under the action of the multi-directional expansion mechanism, multiple limit columns 16 are controlled to move toward the same Move in the direction away from each other. When the limit column 16 is in contact with the inner wall of the seal, the seal will be stretched open. At this time, the limit column 16 continues to move until the seal is stretched open to the required installation size. At this time, the first cylinder 7 controls the push plate 6 to move toward the initial position, so as to control the reset of the limit column 16 through the multi-directional stretching mechanism, so as to drive the seal to be lifted to a certain height. At the same time, the rotating rod 2 rotates and drives the support column 4 to move through the rotating plate 3 to control the stretched seal to be transferred to the position directly above the dust extraction port of the dust collection base station. At this time, the first cylinder 7 moves again to control the limit column 16 to move toward the dust extraction port of the dust collection base station until the limit column 16 abuts against the dust extraction port of the dust collection base station, and the seal is in the position to be pressed.

[0052] Preferably, the rotation of the rotating rod 2 can accurately control the movement of the two groups of limiting columns 16. One group of limiting columns 16 is responsible for transferring the expanded seal to the position to be pressed, while the other group of limiting columns 16 moves to the position to be expanded of the seal. Through this ingenious transfer and coordination, the seal is synchronously grasped and expanded, and its press-fitting is assisted. This process not only improves the efficiency of press-fitting of the seal, but also optimizes the entire press-fitting process, significantly speeds up the press-fitting rate of the seal, and reduces the downtime of the equipment and manual intervention.

[0053] See also Figure 1-Figure 4 , Figure 6 , Figure 7 , Fig.10 The multi-directional expansion mechanism includes a sliding sleeve 13 which is sleeved on the support column 4 and fixedly connected to the support plate 12, and a plurality of hollow rods 14 which are equidistantly distributed around a circle are fixed on the sliding sleeve 13. A movable rod 15 is slidably installed in the hollow rod 14, and the movable rod 15 is fixedly connected to the limiting column 16. An adjustment component is provided on the sliding sleeve 13, wherein the adjustment component includes a movable sleeve 17 which is slidably installed on the sliding sleeve 13, and a receiving plate 18 is fixed on the movable sleeve 17. A second cylinder 20 which is fixedly connected to the receiving plate 18 is fixed on the support plate 12. The adjustment component also includes a straight groove 1401 which is provided on the circumferential outer wall of the hollow rod 14, and a connecting rod 19 which passes through the straight groove 1401 and is hinged to the receiving plate 18 is hinged to the connecting plate 18.

[0054] It should be noted that, since the seal itself has a certain elasticity, it is in a contracted state when no force is applied. Therefore, in the initial state, under the action of the second cylinder 20, the spacing between the receiving plate 18 and the movable sleeve 17 and the support plate 12 is minimized, so that the movable rod 15 is controlled by the connecting rod 19 to be located at the end of the stroke toward the inside of the hollow rod 14. At this time, the spacing between the four limiting columns 16 is minimized, and the four limiting columns 16 are combined to form a quadrilateral with arc-shaped corners;

[0055] When the seal needs to be expanded to a size that matches the seal notch, the seal can be placed on the workbench 1 and located directly below the limit column 16. The size of the seal that is not stressed is larger than the size between the limit columns 16 in the contracted state. At this time, under the action of the lifting mechanism, the support plate 12 is controlled to move toward the workbench 1, thereby controlling the movement of the limit column 16. When the limit column 16 is inserted into the seal and abuts against the workbench 1, the second cylinder 20 works and drives the movable sleeve 17 to move through the receiving plate 18. The connecting rod 19 drives the movable rod 15 to move in a direction away from the hollow rod 14, so that the distance between the four limiting columns 16 increases. When the limiting columns 16 abut against the inner wall of the seal, the seal can be controlled to be opened. When the connecting rod 19 moves to the end of the stroke of the straight groove 1401 away from the side of the support column 4, the distance between the four limiting columns 16 reaches the maximum, and the seal is opened to the required size. At this time, the size and specification of the quadrilateral formed by the limiting columns 16 are equivalent to the size of the dust extraction port of the dust collection station to be sealed;

[0056] Subsequently, under the action of the lifting mechanism, the seal is lifted to a certain height by the limit column 16. At the same time, the rotating rod 2 rotates and drives the supporting column 4 to move through the rotating plate 3 to transfer the seal to the required pressing position. The lifting mechanism continues to move and controls the limit column 16 to move toward the opening position of the dust collection port of the dust collection base station until the limit column 16 abuts against the end of the dust collection port of the dust collection base station. Under the action of the follow-up pressing mechanism, the seal mounted on the limit column 16 can be pushed to the dust collection port of the dust collection base station and enter the sealing groove formed by the dust collection port of the dust collection base station.

[0057] Preferably, by adjusting the spacing between the limit posts 16, the seal in the elastic contraction state can be expanded to ensure that the seal is expanded to a size that meets the press-fitting requirements. After the expansion action is completed, the installation process of the seal is assisted by controlling the limit posts 16 to move to a position that matches the dust extraction port of the dust collection station. This design effectively avoids the situation where the seal directly crosses the sealing notch due to the seal expanding too large, or the seal is difficult to enter the sealing notch due to the expansion size being too small, ensuring that the seal can be accurately and smoothly installed in place, improving the accuracy and efficiency of the installation, and reducing the problem of poor sealing effect caused by improper installation.

[0058] See also Figure 1-Figure 5 , Figure 7-Figure 9 The follower pressing mechanism includes a follower plate 9 fixed on the rotating sleeve 5, and symmetrically arranged tilting blocks 901 are fixed on both sides of the follower plate 9. A first spring 8 is sleeved on the rotating sleeve 5, and the two ends of the first spring 8 are respectively abutted against the follower plate 9 and the push plate 6. An elastic component cooperating with the tilting block 901 is provided on the support plate 12, wherein the elastic component includes a plurality of guide columns 21 slidably mounted on the support plate 12, and the guide columns 21 abut against the tilting block 901. A limit ring 2101 abutting against the support plate 12 is fixed on the guide column 21, and a second spring 22 abutting against the support plate 12 is sleeved on the guide column 21. The elastic component also includes a first lower pressing plate 23 and a second lower pressing plate 24 fixedly mounted on the ends of the guide columns 21, and grooves are formed at the ends of the first lower pressing plate 23 and the second lower pressing plate 24. The shape enclosed by the first pressing plate 23 and the second pressing plate 24 is adapted to the outer wall of the dust extraction port of the integrated base station. According to the different shapes of the outer wall of the dust extraction port of the integrated base station, the first pressing plate 23 and the second pressing plate 24 with matching shapes and structures can be selected.

[0059] Furthermore, the first lower pressing plate 23 and the second lower pressing plate 24 are of comparable size to the dust suction port of the dust collecting station, and the columnar structure formed by the combination of the first lower pressing plate 23 and the second lower pressing plate 24 can be smoothly fitted on the outer wall of the dust suction port of the dust collecting station. In the initial state, the first spring 8 is in a compressed state, so that the push plate 6 has a tendency to move away from the follower plate 9, so that the limit block 601 is located at the end of the stroke of the vertical groove 501 away from the spiral groove 502, the tilting block 901 and the guide column 21 are in a misaligned state, and the second spring 22 is in a compressed state, so that the distance between the guide column 21 and the follower plate 9 is minimized, and is in a contacting and matching height with the tilting block 901, and the limit ring 2101 and the support plate 12 are in abutment.

[0060] When the seal needs to be opened, at this time, the first cylinder 7 controls the movement of the push plate 6, and under the action of the first spring 8, the follower plate 9 and the rotating sleeve 5 move synchronously, thereby driving the support plate 12 to move, so that the limit column 16 moves toward the workbench 1. At this time, the relative position between the follower plate 9 and the guide column 21 does not change. When the limit column 16 is inserted into the seal, the movement of the limit column 16 can be controlled by the multi-directional opening mechanism to open the seal. When the opening is completed, under the action of the lifting mechanism, the seal is lifted to a certain height through the limit column 16, and under the action of the rotating rod 2, the limit column 16 and the seal are moved to the required press-fitting position;

[0061] Subsequently, the first cylinder 7 continues to work and drives the push plate 6 to move to control the movement of the limit column 16. When the limit column 16 moves to the position abutting against the dust suction port of the dust collection base station, the height of the limit column 16, the support plate 12 and the follower plate 9 no longer changes. When the guide column 21 is not subjected to external force, it also remains in a fixed state. The push plate 6 continues to move and compresses the first spring 8. At the same time, the push plate 6 will also drive the limit block 601 to move along the length direction of the vertical groove 501. When the limit block 601 breaks away from the vertical groove 501 and enters the spiral groove 502, the rotating sleeve 5 itself rotates under the action of the limit block 601 and the spiral groove 502, thereby driving the follower plate 9 to rotate to control the movement of the tilting block 901. Please refer to Fig.12The tilting block 901 will first abut against two guide posts 21 connected to the first lower pressure plate 23 at symmetrical positions, and the guide posts 21 will move in a direction away from the follower plate 9 and compress the second spring 22. At the same time, the guide posts 21 will also drive the first lower pressure plate 23 to move, so as to push the seal sleeved on the limit post 16 to the dust suction port of the dust collection base station, so that part of the seal is gradually pressed into the sealing groove. When the tilting block 901 is separated from the guide post 21, the second spring 2 2 elastic release, so that the guide column 21 and the first lower pressing plate 23 are reset. When the tilting block 901 moves to abut against the other two guide columns 21 connected with the second lower pressing plate 24, the second lower pressing plate 24 will provide downward pressure to the seal again. Repeat the above steps until the limit block 601 moves to the end of the stroke of the spiral groove 502 away from the side of the vertical groove 501, and the follower plate 9 just rotates half a circle, so that all the guide columns 21 are subjected to downward pressure, so that the seal is fully pressed into the sealing notch.

[0062] Finally, the first cylinder 7 can control the push plate 6 to reset, and the first spring 8 is elastically released, so that the limit block 601 returns to the vertical groove 501 along the spiral groove 502 again to control the rotating sleeve 5 to rotate toward the initial angle, and under the action of the follower plate 9 and the tilting block 901, the guide column 21 is controlled to move again to press the seal again, thereby ensuring that the seal is installed in place.

[0063] Preferably, the cooperation design of the tilting block 901 and the guide column 21 can provide multi-point downward pressure for the seal. This design allows a partial area of ​​the seal to be pressed into the sealing notch first, and then, through the coordinated cooperation of the first lower pressing plate 23 and the second lower pressing plate 24, the seal can be gradually pressed into the sealing notch along the trajectory of the sealing notch. In addition, grooves are provided at the bottom of the first lower pressing plate 23 and the second lower pressing plate 24, which can further decompose the pressure applied by the lower pressing plate on the seal, thereby effectively avoiding the problem of deformation or breakage of the seal due to excessive pressure applied during press-fitting, ensuring the integrity of the seal and the reliability of the sealing effect, and improving the safety and stability of the press-fitting process.

[0064] The method for pressing a seal for preparing a dust collecting station based on multi-mechanism collaboration includes the following steps:

[0065] Step 1: Place the seal to be used on the workbench 1, and under the action of the lifting mechanism, control the movement of the multi-directional opening mechanism to drive the limiting column 16 to be inserted between the seals;

[0066] Step 2: At this time, the multi-directional expansion mechanism works and controls the plurality of limit posts 16 to move in directions away from each other, so as to expand the seal to a desired size;

[0067] Step 3: Control the rotating plate 3 to rotate by the rotating rod 2, and control the sealing member to descend to the desired installation position under the action of the lifting mechanism;

[0068] Step 4: Under the action of the lifting mechanism, the follow-up pressing mechanism is driven to move, so that the sealing member sleeved on the limiting column 16 is installed in the sealing groove by pressing down at multiple points.

[0069] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0070] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration, comprising: A workbench, and a rotating rod rotatably mounted on the workbench, a rotating plate being fixed to the end of the rotating rod, and supporting columns symmetrically arranged are fixed to the rotating plate; It is characterized by further comprising: A lifting mechanism is arranged on the support column, the lifting mechanism is connected to a support plate slidably connected to the support column, a multi-directional opening mechanism is arranged on the support plate, the multi-directional opening mechanism is connected to a limit column, and the multi-directional opening mechanism can adjust the distance between the limit columns; The follow-up pressing mechanism is arranged on the support plate and connected to the lifting mechanism, and is used for performing a press-fitting action on the sealing member sleeved on the limiting column.

2. The seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration according to claim 1 is characterized in that: The lifting mechanism comprises a rotating sleeve slidably mounted on the supporting column, a movable plate is rotatably mounted on the end of the rotating sleeve, a fixing rod fixedly connected to the supporting plate is fixed on the movable plate, and a pushing assembly is arranged on the rotating sleeve.

3. The seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration according to claim 2 is characterized in that: The pushing component is provided with a guide groove on the circumferential outer wall of the rotating sleeve, a push plate is slidably mounted on the rotating sleeve, a limit block is fixed inside the push plate and slidably engages with the guide groove, and a first cylinder fixedly connected to the push plate is fixed on the rotating plate.

4. The seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration according to claim 1 is characterized in that: The multi-directional expansion mechanism includes a sliding sleeve which is sleeved on the support column and fixedly connected to the support plate, a plurality of hollow rods which are equidistantly distributed in a circle are fixed on the sliding sleeve, a movable rod is slidably installed in the hollow rod, the movable rod is fixedly connected to the limit column, and an adjustment component is arranged on the sliding sleeve.

5. The seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration according to claim 4 is characterized in that: The adjusting assembly comprises a movable sleeve slidably mounted on the sliding sleeve, a receiving plate is fixed on the movable sleeve, and a second cylinder fixedly connected to the receiving plate is fixed on the supporting plate.

6. The seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration according to claim 5 is characterized in that: The adjustment assembly also includes a straight groove formed on the outer circumferential wall of the hollow rod, and a connecting rod is hingedly connected to the receiving plate and passes through the straight groove and is hingedly connected to the movable rod.

7. The seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration according to claim 3 is characterized in that: The follower pressing mechanism includes a follower plate fixed on the rotating sleeve, symmetrically arranged tilting blocks are fixed on both sides of the follower plate, a first spring is sleeved on the rotating sleeve, two ends of the first spring are respectively abutted against the follower plate and the push plate, and an elastic component cooperating with the tilting block is arranged on the support plate.

8. The seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration according to claim 7 is characterized in that: The elastic component includes a plurality of guide posts slidably mounted on the support plate, the guide posts are in abutment with the tilting block, a limiting ring abutting against the support plate is fixed on the guide posts, and a second spring abutting against the support plate is sleeved on the guide posts.

9. The seal pressing device for preparing a dust collecting station based on multi-mechanism collaboration according to claim 8, characterized in that: The elastic component also includes a first pressing plate and a second pressing plate fixedly mounted on the end of the guide column, and grooves are formed on the ends of the first pressing plate and the second pressing plate.

10. A method for pressing a seal for preparing a dust collecting station based on multi-mechanism collaboration, using a device for pressing a seal for preparing a dust collecting station based on multi-mechanism collaboration as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Place the seal to be used on the workbench, and under the action of the lifting mechanism, control the movement of the multi-directional opening mechanism to drive the limit column to be inserted between the seals; Step 2: At this time, the multi-directional expansion mechanism works and controls the multiple limit posts to move in directions away from each other, so as to expand the seal to a desired size; Step 3: The rotating plate is controlled to rotate by the rotating rod, and the sealing member is controlled to descend to the desired installation position under the action of the lifting mechanism; Step 4: Under the action of the lifting mechanism, the follow-up pressing mechanism is driven to move, so that the sealing member sleeved on the limit column is installed in the sealing groove by pressing down at multiple points.

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