A sealing device, a container and a workpiece processing device

Abstract

The present invention discloses a sealing device, a container, and a workpiece processing device, wherein the sealing device includes a channel body that allows a workpiece to be processed to pass through; and a scraper sealing assembly that is arranged on at least one inner wall surface of the channel body, the scraper sealing assembly including a plurality of scraper seals arranged along the travel direction of the workpiece to be processed, the workpiece to be processed enters the channel body and is sealingly slidably connected to the scraper seals. During the travel of the workpiece to be processed through the channel body, the scraper sealing assembly can block as much as possible the flow of a portion of the processing liquid out of the channel body, and the workpiece to be processed is always in sealing sliding connection with the scraper seal, so that the sealing effect between the two is better, thereby reducing the outflow of the processing liquid through the channel body, thereby reducing the outflow rate of the processing liquid.

Description

Technical Field

[0001] The present invention relates to the technical field of sealing, and particularly relates to a sealing device, a container, and a workpiece processing device. Background Art

[0002] Currently, in the fields of cleaning, electroplating, coating, etc., different containers are used to hold different processing liquids to form the required process flow to complete processes such as pre-treatment, electroplating, and post-treatment of workpieces. Therefore, multiple containers need to be set up in sequence.

[0003] In traditional workpiece processing equipment, in addition to the above-mentioned multiple containers, it also includes a sliding mechanism arranged directly above the containers and a lifting mechanism installed on the sliding mechanism. During the workpiece processing, the workpiece is first installed on the lifting mechanism. The lifting mechanism first drives the workpiece to move downward, so that the workpiece extends into the processing liquid in the first container. After this process is completed, the lifting mechanism drives the workpiece to move upward and take it out from the first container. Then, the sliding mechanism drives the lifting mechanism and the workpiece to move synchronously, so that the workpiece moves from directly above the first container to directly above the second container. Then, the above-mentioned lifting mechanism is repeated to drive the workpiece to move downward first, and the workpiece enters the processing liquid in the second container. After this process ends, the lifting mechanism takes the workpiece out from the second container again, and the sliding mechanism moves again, so that the lifting mechanism and the workpiece are directly above the third container, and so on, gradually completing the processes of the workpiece in multiple containers.

[0004] However, when the workpiece processing equipment processes the workpiece for the required processes, the workpiece must move up and down and horizontally to transfer the workpiece from one container to another container, resulting in low efficiency of the equipment for processing the workpiece.

[0005] If to solve the above technical problems, if the sliding mechanism only moves the workpiece horizontally, then communication holes need to be opened on the adjacent walls of two adjacent containers. Since the workpiece passes through the communication hole when moving from the latter container to the former container, and there is always a gap between the communication hole and the workpiece, the processing liquid in the container will continuously flow out through the communication hole, resulting in a rapid decrease in the height of the liquid level in the container, affecting the processing effect of subsequent batch workpieces. Summary of the Invention

[0006] Therefore, the technical problem to be solved by the present invention is to overcome the defect that if adjacent containers are directly connected through communication holes in the prior art, the processing liquid in the container drops significantly, affecting subsequent batch workpieces, so as to provide a sealing device, a container, and a workpiece processing device.

[0007] A sealing device includes:

[0008] A channel body that allows a workpiece to be processed to pass through;

[0009] and a blade sealing assembly disposed on at least one inner wall surface of the channel body, the blade sealing assembly including a plurality of blade seals disposed along the traveling direction of the workpiece to be processed, and the workpiece to be processed enters the channel body and is in sealing sliding connection with the blade seals.

[0010] Further, the blade sealing assembly further includes a sealing fixture disposed on the inner wall surface, and the blade seals are detachably disposed on the inner wall surface of the channel body through the sealing fixture.

[0011] Further, the sealing fixture includes a first sealing fixture and a first connecting member, the first sealing fixture is fixedly disposed on the inner wall surface of the channel body, and the blade seals are fixedly connected to the first sealing fixture through the first connecting member.

[0012] Further, the sealing fixture further includes a second sealing fixture, and the first connecting member fixedly connects the second sealing fixture, the blade seals and the first sealing fixture.

[0013] Further, a plurality of first teeth are provided on the side surface of the first sealing fixture that abuts against the blade seals, and a plurality of second teeth are respectively provided on the side surfaces of the second sealing fixture that abut against the blade seals, wherein the first teeth and the second teeth are arranged staggeredly.

[0014] Further, the blade seals are flexible blade seals.

[0015] Further, the blade seals are inclined in the traveling direction of the workpiece to be processed.

[0016] Further, the bent length of the blade seals is greater than or equal to the distance between adjacent blade seals.

[0017] Further, the channel body includes a pair of opposite side walls and a bottom wall connecting the side walls, and the blade sealing assemblies are symmetrically arranged on at least one pair of the side walls.

[0018] Further, the sealing device further includes a pair of sealing plates provided at two ends of the workpiece to be processed that are not in contact with the channel body, and the sealing plates are in sealing sliding connection with the blade seals.

[0019] A container includes a container body and the above-mentioned sealing device, wherein at least one of the sealing devices is provided on the adjacent walls of at least two adjacent container bodies, and the adjacent two sealing devices are spaced apart.

[0020] A workpiece processing device includes:

[0021] At least two of the above-mentioned containers, wherein the container bodies contain treatment liquid;

[0022] wherein one of the workpiece to be processed and the container body moves so that the workpiece to be processed is adapted to pass through any of the channel bodies in a sealed manner, thereby driving the corresponding workpiece to be processed to be transferred from the rear container body through the channel body to the front container body;

[0023] In the direction of travel of the workpiece to be processed or the container body, the distance between any two adjacent sealing plates is L1i, and the length of any sliding channel is L0i, wherein the sliding channel is a channel formed by the sealing plate sliding from the starting scraper seal to the ending scraper seal in any channel body, and the relationship between L1i and L0i satisfies:

[0024] L0min≥L1max, where L1max is the maximum value among all L1i, L0min is the minimum value among all L0i, and i is a natural number greater than or equal to 1.

[0025] Furthermore, it further comprises at least one jig that can pass through the channel body, the jig is provided with a placement cavity for accommodating at least one workpiece to be processed, and the placement cavity is communicated with the inner cavity of the container body where the jig is located;

[0026] The two sealing plates are respectively mounted on the two ends of the jig and thus mounted on the two ends of the corresponding workpiece to be processed contained in the placement cavity.

[0027] The technical solution of the present invention has the following advantages:

[0028] 1. The present invention provides a sealing device comprising: a channel body that allows a workpiece to be processed to pass through; and a scraper seal assembly disposed on at least one inner wall surface of the channel body, the scraper seal assembly including a plurality of scraper seals disposed along the direction of travel of the workpiece to be processed, the workpiece to be processed entering the channel body and slidingly sealingly connected to the scraper seals. In a sealing device of this structure, as the workpiece to be processed passes through the channel body, the scraper seal assembly can, as much as possible, block some of the processing liquid from flowing out of the channel body, and the workpiece to be processed is always in sealing sliding connection with the scraper seals, thereby achieving a better sealing effect between the two, thereby reducing the outflow of processing liquid through the channel body and reducing the outflow rate of the processing liquid.

[0029] 2. A sealing device provided by the present invention, the blade sealing assembly further includes a sealing fixture disposed on the inner wall surface, and the blade seal is detachably disposed on the inner wall surface of the channel body through the sealing fixture. For a sealing device with this structure, by detachably arranging the blade seal, it is convenient to replace and adjust the blade seal.

[0030] 3. A sealing device provided by the present invention, a plurality of first teeth are provided on the side surface of the first sealing fixture that abuts against the blade seal, and a plurality of second teeth are respectively provided on the side surfaces of the second sealing fixture that abut against the blade seal, wherein the first teeth and the second teeth are arranged staggeredly. For a sealing device with this structure, by staggeredly arranging the first teeth and the second teeth, the blade seal located between the first sealing fixture and the second sealing fixture is more evenly stressed.

[0031] 4. A sealing device provided by the present invention, the blade seal is a flexible blade seal. For a sealing device with this structure, by setting it as a flexible blade seal, when the workpiece to be processed in the channel body shakes during the traveling process, the flexible blade seal can always be in sealed sliding connection with the workpiece to be processed, and at the same time, the wear of the flexible blade seal and the workpiece to be processed can also be reduced.

[0032] 5. A sealing device provided by the present invention, the blade seal is inclined towards the traveling direction of the workpiece to be processed. For a sealing device with this structure, by setting the blade seal to be inclined towards the traveling direction of the workpiece to be processed, the resistance received by the workpiece to be processed during the traveling process is minimized as much as possible, which is beneficial for the workpiece to be processed to smoothly pass through the channel body.

[0033] 6. A sealing device provided by the present invention, the sealing device further includes a pair of sealing plates provided at both ends of the workpiece to be processed that are not in contact with the channel body, and the sealing plates are in sealed sliding connection with the blade seal. For a sealing device with this structure, by providing the sealed sliding connection between the sealing plate and the blade seal, the wear occurs between the two, ensuring the integrity of the workpiece to be processed.

[0034] 7. A container includes a container body and the above-mentioned sealing device, wherein at least one of the sealing devices is provided on the adjacent walls of at least two adjacent container bodies, and the adjacent two sealing devices are spaced apart. For a container with this structure, since it includes the above-mentioned sealing device, it naturally has all the advantages brought by including the above-mentioned sealing device.

[0035] 8. A processing device for workpieces provided by the present invention includes at least two of the above-mentioned containers, and a processing liquid is contained in the container body; one of the workpiece to be processed and the container body moves, so that the workpiece to be processed is adapted to pass through any one of the channel bodies in a sealed manner, so as to transfer the corresponding workpiece to be processed from the rear container body through the channel body to the front container body; in the traveling direction of the workpiece to be processed or the container body, the distance between any two adjacent sealing plates is L1 i , and the length of any sliding channel is L0 i , where the sliding channel is a channel formed by the sealing plate sliding from the starting scraping seal to the end scraping seal in any one of the channel bodies, and the L1 i and L0 i satisfy: L0 min ≥ L1 max , where the L1 max is the maximum value of all L1 i , and L0 min is the minimum value of all L0 i , and i is a natural number greater than or equal to 1. A processing device for workpieces with this structure, due to including the above-mentioned sealing device, naturally has all the advantages brought by including the above-mentioned sealing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0037] Figure 1 It is a schematic diagram of the cooperation between the sealing device and the workpiece provided in the embodiment of the present invention;

[0038] Figure 2 is Figure 1 a schematic structural diagram of the sealing device shown;

[0039] Figure 3 is Figure 2 a partial enlarged view of the sealing fixing part shown;

[0040] Figure 4a is Figure 1 a schematic diagram of a state of the workpiece to be processed moving in the channel body in;

[0041] Figure 4b is Figure 1 a schematic diagram of another state of the workpiece to be processed moving in the channel body in;

[0042] Figure 4c is Figure 1 Another schematic diagram of the state of the workpiece to be processed moving in the channel body;

[0043] Figure 4d is Figure 1 Another schematic diagram of the state of the workpiece to be processed moving in the channel body without showing the sealing plate;

[0044] Figure 4e is Figure 1 Another schematic diagram of the state of the workpiece to be processed moving in the channel body;

[0045] Figure 5 Schematic diagram of the structure of the blade seal provided by another implementation manner in the embodiments of the present invention;

[0046] Explanation of reference numerals:

[0047] 1 - box body, 11 - hollow inner cavity;

[0048] 2 - channel body,

[0049] 31 - blade seal, 32 - first seal fixing member, 321 - first tooth, 33 - second seal fixing member, 331 - second tooth;

[0050] 4 - sealing plate; [[ID=3, ID=38]]

[0051] 5 - U - shaped mounting member;

[0052] 6 - workpiece to be processed. Specific implementation manner

[0053] Next, the technical solutions of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0054] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0055] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0056] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0057] Embodiment

[0058] This embodiment provides a processing device for workpieces, including at least two containers. A processing liquid is contained in the containers to process the workpiece 6 to be processed. Specifically, the container includes a container body and a sealing device. Specifically, at least one sealing device is provided on the adjacent walls of at least two adjacent container bodies, and the adjacent two sealing devices are arranged separately. Specifically, it can be set that the processing device is an electroplating device and the processing liquid is an electroplating solution; or, the processing device is an electrolysis device and the processing liquid is an electrolytic solution, or others.

[0059] Specifically, a sealing device in this embodiment includes a box body 1, a channel body 2, a blade sealing component, and a sealing plate 4. A channel body 2 is formed inside the box body 1. The channel body 2 allows the workpiece 6 to be processed to pass through. The blade sealing component is arranged on at least one inner wall surface of the channel body 2, and the sealing plate 4 is arranged on the workpiece 6 to be processed.

[0060] The channel body 2 in this embodiment includes a pair of opposite side walls and a bottom wall connecting the side walls. The blade sealing components are symmetrically arranged on the pair of side walls. As an alternative embodiment, the blade sealing component can also be added to the bottom wall, as can be seen in Figure 5 shown.

[0061] As Figure 1 and Figure 2 shown, both ends of the box body 1 along the traveling direction of the workpiece 6 to be processed are open and have a hollow inner cavity 11. The hollow inner cavity 11 of the box body 1 forms the channel body 2. The box body 1 is connected to the container body. The traveling direction of the workpiece 6 to be processed is Figure 1 or Figure 2The direction indicated by the arrow. Specifically, U-shaped mounting members 5 are respectively provided on the inner wall surface of the box body 1 along the traveling direction of the workpiece 6 to be processed. The two U-shaped mounting members 5 are symmetrically arranged, and the openings of the U-shaped mounting members 5 face the inner wall surface of the box body 1. The side walls of the U-shaped mounting members 5 that are not directly connected to the inner wall surface of the box body 1 form the side walls of the channel body 2, and the bottom wall of the box body 1 forms the bottom wall of the channel body 2. Of course, it can also be set that the bottoms of the two U-shaped mounting members 5 are connected by a second connecting member, so that the second connecting plate forms the bottom wall of the channel body 2. As an alternative embodiment, the box body 1 may not be provided, but the sealing device may be directly provided on the side wall of the container body where it is located along the traveling direction of the workpiece 6 to be processed.

[0062] As Figure 1 shown, the blade sealing assembly in this embodiment includes a plurality of blade seals 31 and multiple groups of seal fixing members. The blade seals 31 are arranged along the traveling direction of the workpiece 6 to be processed and are detachably arranged on the inner wall surface of the channel body 2 through the seal fixing members. The blade seals 31 in this embodiment are flexible blade seals 31, and the blade seals 31 are inclined towards the traveling direction of the workpiece 6 to be processed. Specifically, the flexible blade seals 31 can be made of rubber material or other flexible materials.

[0063] By setting the blade seals 31 to be detachably arranged, it is convenient to replace and adjust the blade seals 31. By setting them as flexible blade seals 31, when the workpiece 6 to be processed in the channel body 2 shakes during the traveling process, the flexible blade seals 31 can always be in sealed sliding connection with the workpiece 6 to be processed, and at the same time, the wear of the flexible blade seals 31 and the workpiece 6 to be processed can also be reduced. By setting the blade seals 31 to be inclined towards the traveling direction of the workpiece 6 to be processed, the resistance received by the workpiece 6 to be processed during the traveling process is minimized as much as possible, which is beneficial to the smooth passage of the workpiece 6 to be processed through the channel body 2.

[0064] As Figure 1 shown, a pair of sealing plates 4 are respectively arranged at both ends of the workpiece 6 to be processed that are not in contact with the channel body 2, and the sealing plates 4 are in sealed sliding connection with the blade seals 31. When the workpiece 6 to be processed enters the channel body 2, it is in sealed sliding connection through the sealing plates 4 and the blade seals 31.

[0065] During the movement of the workpiece 6 to be processed, when the length of the blade seal 31 is appropriate, the end of the blade seal 31 just abuts against the sealing plate 4; or, when the length of the blade seal 31 is longer, the blade seal 31 is bent by the sealing plate 4, and a part of the side of the blade seal 31 adheres to the workpiece 6 to be processed, that is, the blade seal 31 has a bent length that adheres to the workpiece 6 to be processed when it is bent by the sealing plate 4. At this time, it is necessary to satisfy that the bent length of the blade seal 31 when it is bent is greater than or equal to the distance between adjacent blade seals 31.

[0066] As Figure 2 shown, the sealing and fixing member includes a first sealing and fixing member 32, a second sealing and fixing member 33 and a first connecting member. The first sealing and fixing member 32 can be fixedly arranged on the inner wall surface of the channel body 2 by connection methods such as welding. The blade seal 31 is located between the second sealing and fixing member 33 and the first sealing and fixing member 32. A first connecting member such as a screw fixedly connects the second sealing and fixing member 33, the blade seal 31 and the first sealing and fixing member 32. As an alternative embodiment, the second sealing and fixing member 33 may not be provided.

[0067] Among them, as Figure 3 shown, a plurality of first teeth 321 are provided on the side surface of the first sealing and fixing member 32 that abuts against the blade seal 31, and a plurality of second teeth 331 are respectively provided on the side surface of the second sealing and fixing member 33 that abuts against the blade seal 31, and the first teeth 321 and the second teeth 331 are arranged staggeredly. By arranging the first teeth 321 and the second teeth 331 staggeredly, the blade seal 31 located between the first sealing and fixing member 32 and the second sealing and fixing member 33 is more evenly stressed. As an alternative embodiment, the sealing and fixing member may not be provided, and the blade seal 31 is connected to the inner wall surface of the channel body 2 by welding, bonding or other connection methods.

[0068] Among them, one of the workpiece 6 to be processed and the container body is connected to a conveying device such as a conveying chain, and the conveying by the conveying device drives one of them to move, so as to realize the relative movement state of the workpiece 6 to be processed relative to the container body, and it needs to pass through the channel body 2 to realize the transfer between different container bodies. During the relative movement of the workpiece 6 to be processed, the sealing plate 4 for sealing the workpiece 6 to be processed is adapted to pass through any channel body 2 in a sealed manner, so as to drive the corresponding workpiece 6 to be processed to pass through the channel body 2 from the rear container body and be transferred to the front container body.

[0069] As an alternative implementation, when the workpiece 6 to be processed is carried by a jig, in addition to the above-mentioned container, the processing device of the workpiece further includes at least one jig that can pass through the channel body 2. The jig is provided with a placement cavity for accommodating at least one workpiece to be processed, and the placement cavity is communicated with the inner cavity of the container body where the jig is located. At this time, the two sealing plates 4 are installed at both ends of the jig respectively and are installed on both ends of the corresponding workpiece to be processed accommodated in the placement cavity. At this time, one of the jig and the container body is connected to the conveying device to realize the relative movement of the two. By providing a sealing sliding connection between the sealing plate 4 and the blade seal 31, wear occurs between the two, ensuring the integrity of the workpiece 6 to be processed.

[0070] In the traveling direction of the workpiece 6 to be processed or the container body, the distance between any two adjacent sealing plates 4 is L1 i , and the length of any sliding channel is L0 i , where the sliding channel is the channel formed by the sealing plate 4 sliding from the starting blade seal to the end blade seal in any channel body 2, and L1 i and L0 i satisfy: L0 min ≥ L1 max , where L1 max is the maximum value of all L1 i , and L0 min is the minimum value of all L0 i , and i is a natural number greater than or equal to 1.

[0071] It should be noted that during the sliding process of the sealing plate 4, the length of any sliding channel is equal to the length between the end of the starting blade seal fixed to the channel body 2 and the end of the end blade seal fixed to the channel body 2. This is because the end of the starting blade seal fixed to the channel body 2 to the end of the end blade seal fixed to the channel body 2, the starting blade seal, the end blade seal, and the side of the sliding channel close to the adjacent blade form a parallelogram. The starting blade seal refers to the first blade that the sealing plate 4 abuts against in any channel body 2 along the traveling direction of the workpiece 6 to be processed; the end blade seal refers to the last blade that the sealing plate 4 abuts against in any channel body 2 along the forming direction of the workpiece 6 to be processed. In Figure 4a 、 4b 、4c、4d, the label L0 i in the figure only briefly indicates its position, and its actual length shall be subject to the description in the text part.

[0072] In the horizontal direction of the movement of the sealing plate 4, as Figure 4a shown, the distance between any two adjacent sealing plates 4 is L1 i , and the length of any sliding channel is L0i , where the relationship between L1i and L0i satisfies: L0 min ≥L1 max , where L1 max is the maximum value among all L1 i , and L0 min is the minimum value among all L0 i , and i is a natural number greater than or equal to 1.

[0073] For example, when there are 10 workpieces 6 to be processed, and there are 20 corresponding sealing plates 4 for these 10 workpieces 6 to be processed, and the distances between two adjacent sealing plates 4 are L11, L12, L13, L14, L15, L16, L17, L18, L19, L1 10 , then L1 max is the maximum value among (L11, L12, L13, L14, L15, L16, L17, L18, L19, L1 10 ). For example, if L13 is the maximum value, then at this time L1 max = L13; correspondingly, since the 10 workpieces 6 to be processed are arranged linearly in sequence, the workpiece 6 at the starting end and the workpiece 6 at the end are not adjacent. If there is no channel body 2 provided on the rear wall of the starting - end container body and the front wall of the end - container body, and there are four channel bodies 2 on the three container bodies, and the lengths of the four sliding channels corresponding to the four channel bodies are L01, L02, L03, L04, then L0 min is the minimum value among (L01, L02, L03, L04). For example, if L04 is the minimum value, then L0 min = L04, and finally there is L04≥L13.

[0074] When workpieces 6 to be processed continuously enter the starting - end container body, and several workpieces 6 move continuously forward horizontally along with the sealing plate 4, because the relationship between L1 i and L0 i satisfies the above - mentioned relationship, there are the following several states (not limited to the following states) in each sliding channel. Taking the example that the lengths of each sliding channel are equal and the distances between any two adjacent sealing plates 4 are equal.

[0075] The first state: When L0 min = L1 max , among two adjacent workpieces 6 to be processed, at this time, as Figure 4a shown, because L0 min = L1 max, the sealing plates 4 on the rear end of the workpiece 6 to be processed ahead and the sealing plates 4 on the front end of the workpiece 6 to be processed behind just block the starting blade seal and the end blade seal of a sliding channel respectively, sealing the channel body 2 so that the inner cavity of the channel body 2 is separated from the inner cavity of the container body; if the sealing plate 4 continues to move forward, as Figure 4b shown, the front sealing plate 4 of the workpiece 6 to be processed behind is in sealing sliding connection with the blade seals between the starting blade seal and the end blade seal, sealing the channel body 2. If it continues to move forward, as Figure 4c shown, the front sealing plate 4 of the workpiece 6 to be processed behind just moves to the end blade seal of a sliding channel. At this time, the sealing plate 4 on the rear end of the workpiece 6 to be processed just blocks the starting blade seal of a sliding channel, so that there is at least one sealing plate 4 in each sliding channel, or a sealing plate 4 is blocked at the starting blade seal (i.e., the inlet) and the end blade seal (i.e., the outlet) of the sliding channel respectively to seal the channel body 2.

[0076] The second state: When L0 min > L1 max , as Figure 4d shown, among two adjacent workpieces 6 to be processed, the sealing plates 4 on the rear end of the workpiece 6 to be processed ahead and the sealing plates 4 on the front end of the workpiece 6 to be processed behind are both in sealing sliding in the same sliding channel, and two sliding sealing partition walls are formed in the sliding channel; if the sealing plate 4 continues to move forward, after the workpiece 6 to be processed ahead moves out of the sliding channel, the front sealing plate 4 of the workpiece 6 to be processed behind seals and slides in the sliding channel. If the workpiece 6 to be processed behind continues to move forward, it plays a role in sealing and separating between the channel body 2 and the inner cavity of the container body. Or as ​ shown, the front sealing plate 4 of the workpiece 6 to be processed just moves out of the sliding channel, and at least part of the rear sealing plate 4 of the workpiece 6 enters the sliding channel for sealing sliding.

[0077] Therefore, there is at least one sealing plate 4 in each sliding channel that slides sealedly in the sliding channel, or is sealed and blocked by a sealing plate 4 at the inlet and outlet of the sliding channel, so that the inner cavity of the channel body 2 is sealed and separated from the inner cavity of the container body where the channel body 2 is located, preventing the processing liquid in the container body from continuously entering the channel body 2; only in two adjacent workpieces 6 to be processed, there is a small amount of processing liquid in the gap between the sealing plate 4 at the rear end of the front workpiece 6 to be processed and the sealing plate 4 at the front end of the rear workpiece 6 to be processed, and a small amount of processing liquid in the gap between the two sealing plates 4 at both ends of the same workpiece 6 to be processed, which is taken out of the channel body 2, so that the liquid level height of the processing liquid in the container body is reduced by a small amount, and then it is only necessary to move the sealing plate 4 horizontally to continuously drive the workpiece 6 to be processed to move, and the processing liquids in the two adjacent container bodies will not mix, and the workpiece 6 to be processed is transferred from one container body to another, and the workpiece 6 to be processed is continuously processed in different processes, simplifying the processing process of the workpiece 6 to be processed and facilitating subsequent batch processing of the workpiece 6 to be processed. In addition, the sealing plates 4 are arranged on both ends of the workpiece 6 to be processed, so that regardless of the shape, structure and size of the workpiece 6 to be processed, it can be processed to solve the problem of workpieces 6 to be processed with different shapes and sizes passing through different container bodies without lifting the workpiece 6 to be processed.

[0078] A sealing device of the present invention, when the workpiece to be processed 6 completes the corresponding process in the container body, the workpiece to be processed 6 is moving through the channel body 2, wherein the sealing plate 4 and the scraper sealing assembly are sealingly slidably connected, the scraper sealing assembly can block part of the processing liquid from flowing out through the channel body 2 as much as possible, and the workpiece to be processed 6 is always sealingly slidably connected to the scraper seal 31, so that the sealing effect between the two is better, thereby reducing the outflow of the processing liquid through the channel body 2, so as to reduce the outflow speed of the processing liquid.

[0079] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A workpiece processing device, characterized in that: include: At least two containers, each comprising a container body and a sealing device, wherein adjacent walls of at least two adjacent container bodies are each provided with a sealing device, and the two adjacent sealing devices are spaced apart, and the container bodies contain a treatment liquid; The sealing device comprises: a channel body, which allows the workpiece to be processed to pass through; and a scraper sealing assembly provided on at least one inner wall surface of the channel body, the scraper sealing assembly comprising a plurality of scraper sealing members arranged along the traveling direction of the workpiece to be processed, the workpiece to be processed entering the channel body and being sealingly slidably connected to the scraper sealing members; The bending length of the scraper seal is greater than or equal to the distance between adjacent scraper seals; The channel body includes a pair of oppositely disposed side walls and a bottom wall connected to the side walls, wherein the scraper sealing assembly is symmetrically disposed on at least one pair of the side walls; The sealing device further comprises a pair of sealing plates provided at both ends of the workpiece to be processed which are not in contact with the channel body, the sealing plates being slidingly connected to the scraper seal in a sealing manner; wherein one of the workpiece to be processed and the container body moves so that the workpiece to be processed is adapted to pass through any of the channel bodies in a sealed manner, thereby driving the corresponding workpiece to be processed to be transferred from the rear container body through the channel body to the front container body; In the direction of travel of the workpiece to be processed or the container body, the distance between any two adjacent sealing plates is L1 i , the length of any sliding channel is L0 i , wherein the sliding channel is a channel formed by the sealing plate sliding from the starting scraper seal to the end scraper seal in any of the channel bodies, and the L1 i With L0 i Satisfy between: L0 min ≥L1 max , wherein the L1 max For all L1 i The maximum value in L0 min For all L0 i , and i is a natural number greater than or equal to 1.

2. The workpiece processing device according to claim 1, characterized in that: The scraper blade sealing assembly further comprises a sealing fixing member provided on the inner wall surface, and the scraper blade sealing member is detachably provided on the inner wall surface of the channel body through the sealing fixing member.

3. The workpiece processing device according to claim 2, characterized in that: The sealing fixing member includes a first sealing fixing member and a first connecting member. The first sealing fixing member is fixed on the inner wall surface of the channel body, and the scraper sealing member is fixedly connected to the first sealing fixing member through the first connecting member.

4. The workpiece processing device according to claim 3, characterized in that: The sealing fixture further includes a second sealing fixture, and the first connecting member fixedly connects the second sealing fixture, the scraper seal and the first sealing fixture.

5. The workpiece processing device according to claim 4, characterized in that: A plurality of first teeth are provided on the side of the first sealing fixing member abutting against the scraper seal, and a plurality of second teeth are provided on the side of the second sealing fixing member abutting against the scraper seal, wherein the first teeth and the second teeth are staggered.

6. The workpiece processing device according to any one of claims 1 to 5, characterized in that: The wiper blade seal is a flexible wiper blade seal.

7. The workpiece processing device according to claim 6, characterized in that: The scraper seal is arranged to be inclined toward the traveling direction of the workpiece to be processed.

8. The workpiece processing device according to any one of claims 1 to 5, characterized in that: It also includes at least one jig that can pass through the channel body, the jig is provided with a placement cavity for accommodating at least one workpiece to be processed, and the placement cavity is communicated with the inner cavity of the container body where the jig is located; The two sealing plates are respectively mounted on the two ends of the jig and thus mounted on the two ends of the corresponding workpiece to be processed contained in the placement cavity.

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