A workpiece processing device

Abstract

The present invention discloses a workpiece processing device, which includes at least one container and a plurality of sealing components. A sealing channel is provided on the wall of the container; the plurality of sealing components are arranged at intervals in the sealing channel; either the sealing component or the container is driven by a driving mechanism to pass through any one of the sealing channels. In the moving direction of the sealing component or the container, the distance between any two adjacent sealing components is L1 i , and the length of any one of the sealing channels is L0 i , L0 min ≥L1 max . When workpieces continuously enter the container at the starting end, each sealing channel is sealed by at least one sealing component or by one sealing component at the inlet end and the outlet end of the sealing channel respectively, so that the inner cavity of the sealing channel is sealed off from the inner cavity of the container where the sealing channel is located. By only moving the sealing component or the container in one direction, the workpieces can be continuously driven to move. While the liquid level in the container decreases slightly, different processes can be continuously performed on the workpieces, simplifying the processing process.

Description

Technical Field

[0001] The invention belongs to the technical field of workpiece processing, and in particular relates to a workpiece processing device. Background Art

[0002] At present, in the fields of cleaning, electroplating, coating, etc., different containers are used to hold different liquids to form the required process flow to complete the cleaning, electroplating, coating and other processes of the workpiece. For example, if the workpiece is to be degreased-washed-pickled-washed-plated-washed in sequence, six containers need to be set up in sequence, namely the first container, the second container, the third container, the fourth container, the fifth container and the sixth container.

[0003] In addition to the above-mentioned multiple containers, conventional equipment for processing workpieces also includes a sliding mechanism arranged directly above the container and a lifting mechanism installed on the sliding mechanism. During the workpiece processing process, the workpiece is first installed on the lifting mechanism, and the lifting mechanism first drives the workpiece to move downward so that the workpiece extends into the degreasing solution in the first container. After the degreasing process is completed, the lifting mechanism drives the workpiece to move upward and is taken out of the first container; thereafter, 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, and then repeats the above-mentioned lifting mechanism driving the workpiece to move downward first, and the workpiece enters the washing solution in the second container. After the washing process is completed, the lifting mechanism takes the workpiece out of 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 process of the workpiece in the six containers.

[0004] However, when the workpiece processing equipment performs the required processing on the workpiece, the workpiece must be lifted and moved horizontally to transfer the workpiece from one container to another, which makes the equipment inefficient in processing workpieces. At the same time, the setting of the lifting mechanism and the sliding mechanism leads to a complex equipment structure and a large space occupied.

[0005] In order to solve the above technical problems, if the sliding mechanism only moves the workpiece in the horizontal direction, a connecting hole needs to be opened on the adjacent walls of the two adjacent containers. Since the workpiece passes through the connecting hole during the movement from the latter container to the former container, and since there is always a gap between the connecting hole and the workpiece, the solution in the container will continuously flow out through the connecting hole, causing the liquid level in the container to drop rapidly, affecting the processing effect of subsequent batches of workpieces. Summary of the invention

[0006] Therefore, the technical problem to be solved by the present invention is that during the workpiece processing process of the existing workpiece processing device, the solution in the container drops significantly, which affects the processing effect of subsequent batches of workpieces.

[0007] To this end, the present invention provides a workpiece processing device, comprising

[0008] at least one container, at least one wall of the container having a sealed channel;

[0009] A plurality of sealing components are arranged in the sealing channel at intervals;

[0010] Any one of the sealing component and the container is driven by the driving mechanism to pass through any sealing channel, and any one of the sealing components is adapted to pass through any one of the sealing channels in a sealed manner, so as to drive the workpiece disposed on the corresponding sealing component to pass through the sealing channel;

[0011] In the moving direction of the sealing component or the container, the distance between any two adjacent sealing components is L1 i , the length of any of the sealed channels is L0 i , the L1 i With L0 i Satisfy between:

[0012] L0 min ≥L1 max , where 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.

[0013] Optionally, in the above-mentioned workpiece processing device, at least part of the sealing component is used to be provided with the workpiece, and the sealing component is suitable for being provided on either end of the corresponding workpiece or around its outer peripheral wall.

[0014] Optionally, in the above-mentioned workpiece processing device, at least one workpiece is spaced between at least part of two adjacent sealing components, and two adjacent sealing components are respectively suitable for being arranged on two workpieces.

[0015] Optionally, in the above-mentioned workpiece processing device, each group of sealing components is used to be provided for each workpiece, wherein each group of sealing components includes at least one sealing component.

[0016] Optionally, in the above-mentioned workpiece processing device, each group of sealing components includes at least two sealing components, wherein the two sealing components are respectively suitable for being arranged on the two ends of the workpiece; or, at least one sealing component is suitable for being arranged around the outer peripheral wall of the workpiece.

[0017] Optionally, in the above-mentioned workpiece processing device, each group of sealing components includes at least three sealing components, wherein at least one of the sealing components is suitable for being arranged around the outer peripheral wall of the workpiece.

[0018] Optionally, in the above-mentioned workpiece processing device, there are at least two containers, wherein adjacent walls of at least two adjacent containers are respectively provided with a sealing channel, and the two adjacent sealing channels are arranged separately; and every two sealing components are correspondingly arranged at two ends of the workpiece;

[0019] The sealing component and any one of the containers are driven by the driving mechanism to move from the rear container toward the front container, and the sealing component is adapted to pass through any of the sealing channels in a sealed manner to drive the corresponding workpiece to be processed to be transferred from the rear container through the sealing channel to the front container.

[0020] Optionally, in the above-mentioned workpiece processing device, the distance between the outer end surfaces of the two sealing components at both ends of any workpiece facing each other is L3 i ; For any two adjacent workpieces, the distance between the sealing component on the rear end of the front workpiece and the sealing component on the front end of the rear workpiece is L2 i ; said L3 i 、L2 i and L0 i Satisfy between:

[0021] L0 min ≥(L3 max +L2 max ), wherein the L3 max For all L3 i The maximum value in L2 max For all L2 i The maximum value among them; and the L2 max ≤L1 max .

[0022] Optionally, in the above-mentioned workpiece processing device, all the sealing channels are arranged flush in the vertical direction, and the driving mechanism drives the sealing components or all the containers to move in the horizontal direction.

[0023] Optionally, in the above-mentioned workpiece processing device, at least some of the sealing channels have the same length; and / or

[0024] The distances between at least two adjacent sealing components are equal.

[0025] Optionally, in the above-mentioned workpiece processing device, all the sealing channels are of equal length; and / or

[0026] The distance between any two adjacent sealing components is equal.

[0027] Optionally, the above-mentioned workpiece processing device further comprises at least one fixture that can pass through the sealed channel, the fixture is provided with a placement cavity for accommodating at least one workpiece, and the placement cavity is communicated with the inner cavity of the container where the fixture is located;

[0028] The sealing component is installed on the end of the corresponding workpiece accommodated in the placement cavity or is installed on the outer peripheral wall of the workpiece by being installed on any end of the jig or being installed on the outer peripheral wall of the jig.

[0029] Optionally, in the above-mentioned workpiece processing device, the wall of the fixture is provided with at least one connecting hole connecting the inner cavity of the container in which the fixture is located with the placement cavity.

[0030] Optionally, in the above-mentioned workpiece processing device, the fixture is a roller plating barrel or a hanging hanger.

[0031] Optionally, the above-mentioned workpiece processing device also includes at least one hollow box with first openings at both ends, and the hollow inner cavity of any of the boxes forms a sealed channel; the side wall of the container where the sealed channel is located is provided with mounting holes that correspond one-to-one with the boxes and are used for sealing and installing the boxes.

[0032] Optionally, in the above-mentioned workpiece processing device, at least one end of the box body extends into the inner cavity of the respective container; and / or

[0033] The other ends of at least a portion of the boxes extend out of the respective containers.

[0034] Optionally, in the above-mentioned workpiece processing device, the sealing channel is formed on the side wall of the container in which it is located.

[0035] Optionally, in the above-mentioned workpiece processing device, the sealing component is slidably sealed and abutted between the outer peripheral wall surface in a direction perpendicular to the moving direction of the sealing component or the container and the inner wall surface corresponding to any of the sealing channels through a sealing assembly.

[0036] Optionally, in the above-mentioned workpiece processing device, an outer circumferential wall surface of the sealing component and an inner wall surface of any of the sealing channels are slidably sealed and abutted by the sealing assembly.

[0037] Optionally, in the above-mentioned workpiece processing device, the sealing assembly comprises

[0038] A first sealing layer is provided on one of the inner wall surface of the sealing passage and the outer peripheral wall surface of the sealing component, and the other of the inner wall surface of the sealing passage and the outer peripheral wall surface of the sealing component is adapted to be closely and slidably abutted against the first sealing layer.

[0039] Optionally, in the above-mentioned workpiece processing device, the sealing assembly further includes

[0040] A second sealing layer is provided on the inner wall surface of the sealing channel or the outer circumferential wall surface of the sealing component where the first sealing layer is not provided, and the second sealing layer is suitable for tightly and slidably abutting against the first sealing layer.

[0041] Optionally, in the above-mentioned workpiece processing device, the sealing assembly further includes

[0042] A third sealing layer is provided on the front end surface and / or the rear end surface of the sealing component and protrudes out of the outer periphery of the sealing component, and the third sealing layer is suitable for slidably sealingly abutting against the inner wall surface of the sealing channel.

[0043] Optionally, in the above-mentioned workpiece processing device, the third sealing layer is made of elastic material.

[0044] Optionally, in the above-mentioned workpiece processing device, the third sealing layer is a plurality of elastic rollers or elastic strips arranged in sequence.

[0045] Optionally, in the above-mentioned workpiece processing device, the sealing assembly comprises

[0046] An air cavity is arranged in the sealing component, a plurality of air outlets are arranged on the outer peripheral wall surface of the sealing component, at least one air inlet is arranged on the side wall of the sealing component and communicated with the air cavity, and an air supply mechanism is connected to the air inlet.

[0047] Optionally, in the above-mentioned workpiece processing device, a first outer shape structure formed by a circle of wall surfaces on the outer circumference of the sealing component is adapted to a second outer shape structure formed by a circle of inner wall surfaces on the sealing channel.

[0048] Optionally, in the above-mentioned workpiece processing device, the first outer shape structure and the second outer shape structure are both non-circular structures.

[0049] Optionally, in the above-mentioned workpiece processing device, the non-circular structure is polygonal or elliptical.

[0050] Optionally, in the above-mentioned workpiece processing device, the sealing component is in the form of a plate.

[0051] Optionally, in the above-mentioned workpiece processing device, the driving mechanism drives the sealing component to move;

[0052] The top of the sealing channel is a first opening, and the driving mechanism is arranged outside the container and connected to the sealing component through the first opening.

[0053] Optionally, in the above-mentioned workpiece processing device, a side wall of the container where the sealing channel is located is also provided with a clearance channel that is connected to the first opening of the sealing channel and has a second opening on the top; the driving mechanism is connected to the sealing component through at least one connecting piece extending into the clearance channel.

[0054] Optionally, in the above-mentioned workpiece processing device, all the sealing components are driven to move by one driving mechanism.

[0055] Optionally, in the above-mentioned workpiece processing device, the driving mechanism includes a conveyor belt and a driving component that drives the conveyor belt to move; the top and bottom of the connecting member are respectively fixed to the conveyor belt and the sealing component.

[0056] Optionally, the above-mentioned workpiece processing device further comprises a guide structure provided at the inlet and / or outlet of any of the sealing channels;

[0057] The guide structure is in a flaring structure from a direction close to the sealing channel toward a direction away from the sealing channel.

[0058] Optionally, the workpiece processing device further comprises a first circulation mechanism disposed in two adjacent sealed channels, directly below the inlet of the front sealed channel, and a second circulation mechanism disposed directly below the outlet of the rear sealed channel;

[0059] The first circulation mechanism and the second circulation mechanism are respectively used to receive the solutions flowing out of the corresponding sealed channels, and transport the collected solutions to the container where the front sealed channel is located and the container where the rear sealed channel is located.

[0060] Optionally, in the above-mentioned workpiece processing device, all the containers are arranged linearly in sequence, and the sealing channel is respectively provided on the front end wall and the rear end wall of any of the containers;

[0061] It also includes a third circulation mechanism disposed directly below the inlet of the sealed channel located on the rear end wall of the starting end container, for receiving the solution flowing out of the inlet of the sealed channel and conveying the solution to the container at the starting end; and / or

[0062] The fourth circulation mechanism is arranged just below the outlet of the sealed channel on the front end wall of the terminal container, and is used to receive the solution flowing out of the outlet of the sealed channel and transport the solution to the terminal container.

[0063] Optionally, in the above-mentioned workpiece processing device, the first circulation mechanism and / or the second circulation mechanism and / or the third circulation mechanism and / or the fourth circulation mechanism include

[0064] A liquid storage tank and an infusion mechanism connected to the inner cavity of the liquid storage tank, wherein the liquid storage tank is used to receive the solution flowing out of the corresponding sealed channels, and the infusion mechanism is used to transport the solution in the liquid storage tank to the corresponding containers.

[0065] Optionally, in the above-mentioned workpiece processing device, the number of the containers is at least three, and all the containers are sequentially arranged linearly; or

[0066] There are at least three containers, and all the containers are arranged end to end in sequence, so that all the containers are arranged in a closed ring.

[0067] Optionally, in the above-mentioned workpiece processing device, the plurality of sealing components are divided into m groups of sealing components, each group of sealing components includes at least n sealing components arranged in sequence; in each group of sealing components, the distance between the two outermost sealing components is L(n+1) i , the L(n+1) i With L0 i Between: L0 min ≥L(n+1) max , where L(n+1) max For all L(n+1) i The maximum value in , n is a natural number greater than or equal to 3, and m is a natural number greater than or equal to 1.

[0068] The technical solution provided by the present invention has the following advantages:

[0069] 1. The workpiece processing device provided by the present invention comprises at least one container and a plurality of sealing components, wherein at least one wall of the container is provided with a sealing channel; a plurality of sealing components are arranged in the sealing channel at intervals; any one of the sealing components and the container is driven by a driving mechanism to pass through any sealing channel, and any sealing component is adapted to pass through any sealing channel in a sealed manner, so as to drive the workpiece arranged on the corresponding sealing component to pass through the sealing channel; in the moving direction of the sealing component or the container, the distance between any two adjacent sealing components is L1 i , the length of any of the sealed channels is L0 i , the L1 i With L0 i Between: L0 min ≥L1 max , where 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.

[0070] In the workpiece processing device of this structure, when processing the workpiece, the workpiece is placed on the sealing component; when several sealing components continuously move in the container and enter the sealing channel, due to L1 i With L0 i The above relationship is satisfied, and at least one sealing component in each sealed channel slides sealingly in the sealed channel, or the inlet end face and the outlet end of the sealed channel are respectively sealed by a sealing component, so that the inner cavity of the sealed channel is sealed and isolated from the inner cavity of the container in which the sealed channel is located, and the solution in the container is blocked from continuously entering the sealed channel. Only a small amount of solution exists in the gap between two adjacent sealing components, which is carried out of the sealed channel, so that the liquid level of the solution in the container is reduced by a small amplitude, and then the workpiece can be continuously driven to move by moving the sealing component in one direction, so that the workpiece can be transferred out of one container and into the next container while the liquid level is reduced very little, and the workpiece is continuously processed in different processes, which simplifies the workpiece processing process and facilitates subsequent batch processing of workpieces.

[0071] 2. The workpiece processing device provided by the present invention is used to place the workpiece on at least part of the sealing components, and the sealing components are suitable for being placed on either end of the corresponding workpiece or around its outer peripheral wall. During the workpiece processing process, the workpiece can be placed on part of the sealing components, or on all of the sealing components. i With L0 i If the above relationship is satisfied, the liquid level of the solution in the container can be reduced to a small extent.

[0072] 3. In the workpiece processing device provided by the present invention, the plurality of sealing components are divided into m groups of sealing components, each group of sealing components includes at least n sealing components arranged in sequence; in each group of sealing components, the distance between the two sealing components located on the outermost sides is L(n+1) i , the L(n+1) i With L0 i Between: L0 min ≥L(n+1) max , where L(n+1) max For all L(n+1) i The maximum value in , n is a natural number greater than or equal to 3, and m is a natural number greater than or equal to 1.

[0073] In the workpiece processing device of this structure, among the m groups of sealing components, each group of sealing components includes at least n sealing components arranged in sequence, because L0 min ≥L(n+1) max, that is, each group of sealing components has at least three sealing components, and when the sealing components move in the sealing channel, at least two or more seals are formed in each sealing channel; the first situation is: in each group of sealing components, the outermost sealing component is just on the outlet end face of the sealing channel, forming a first seal for the outlet of the sealing channel, the other outermost sealing component is just on the inlet end face of the sealing channel, forming a second seal for the inlet of the sealing channel, and at least one sealing component in the middle is in the sealing channel, forming at least one seal in the inner cavity of the sealing channel, thereby forming at least three seals for the sealing channel; the second situation is: on the basis of the first situation, all the sealing components move forward, and in each group of sealing components, the sealing component at the outlet of the sealing channel leaves the sealing channel, and the sealing component at the inlet of the sealing channel enters the sealing channel to form a first seal, and at least one sealing component in the middle slides sealingly in the sealing channel to form at least one seal, thereby forming at least two seals in the sealing channel; therefore, when L0 min and L(n+1) max When the above relationship is satisfied, under the condition that the length of the sealing channel remains unchanged, it is equivalent to shortening the distance between two adjacent sealing components, so that the amount of solution in the gap between the two adjacent sealing components is smaller and is carried out of the sealing channel, further reducing the amplitude of the reduction in the liquid level height of the solution in the container.

[0074] 4. The workpiece processing device provided by the present invention comprises at least two containers, wherein a sealing channel is respectively provided on adjacent walls of at least two adjacent containers, and the two adjacent sealing channels are arranged separately; every two sealing components are correspondingly arranged on the two ends of the workpiece; the sealing component and any one of the containers are driven by a driving mechanism to move from the rear container toward the front container, and the sealing component is suitable for sealingly passing through any sealing channel to drive the corresponding workpiece to be processed to be transferred from the rear container through the sealing channel to the front container.

[0075] The workpiece processing device of this structure has L1 i With L0 iThe above relationship is satisfied. When workpieces continuously enter the starting end container and continuously move in the direction from the rear container to the front container, at least one sealing component in each sealed channel slides sealingly in the sealed channel, or the inlet end face and the outlet end of the sealed channel are respectively sealed by a sealing component, so that the inner cavity of the sealed channel is sealed and isolated from the inner cavity of the container where the sealed channel is located, and the solution in the container is blocked from continuously entering the sealed channel. Only in two adjacent workpieces, a small amount of solution exists in the gap between the sealing component at the rear end of the front workpiece and the sealing component at the front end of the rear workpiece, and a small amount of solution exists in the gap between the two sealing components at both ends of the same workpiece, which are taken out of the sealed channel, so that the liquid level of the solution in the container is reduced by a small amplitude, and then the sealing component only needs to be moved in one direction to continuously drive the workpiece to move, so that the liquid level is reduced very little, and the solutions in the two adjacent containers will not mix, and the workpiece is transferred from one container to another, and the workpiece is continuously processed in different processes, which simplifies the workpiece processing process and facilitates subsequent batch processing of workpieces. In addition, since two sealing components are installed on both ends of the workpiece, no matter what the structure of the workpiece is, sealing components can be set on both ends of the workpiece, so that the above-mentioned continuous workpiece processing process can be realized.

[0076] 5. In the workpiece processing device provided by the present invention, the distance between the outer end surfaces of the two sealing components at both ends of any workpiece facing each other is L3 i ; For any two adjacent workpieces, the distance between the sealing component on the rear end of the front workpiece and the sealing component on the front end of the rear workpiece is L2 i ; said L3 i 、L2 i and L0 i Between: L0 min ≥(L3 max +L2 max ), wherein the L3 max For all L3 i The maximum value in L2 max For all L2 i The maximum value in L2 max ≤L1 max .

[0077] The processing equipment of the workpiece of this structure, due to L0 min ≥(L3 max +L2 max), when workpieces continuously enter the starting end container and continuously move along the direction from the rear container to the front container, at least two sealing components in each sealed channel slide sealingly in the sealed channel, forming multiple sealed partition walls in the sealed channel, thereby further reducing the amount of solution flowing out of each sealed channel and further reducing the amplitude of the liquid level drop in each container.

[0078] 6. The workpiece processing device provided by the present invention also includes a first circulation mechanism directly below the inlet of the front sealed channel and a second circulation mechanism directly below the outlet of the rear sealed channel, respectively arranged in two adjacent sealed channels; the first circulation mechanism and the second circulation mechanism are respectively used to receive the solutions flowing out of their respective corresponding sealed channels, and transport the collected solutions to the containers where the front sealed channel is located and the containers where the rear sealed channel is located, respectively.

[0079] The workpiece processing device of this structure collects the solution flowing out of the sealed channel and transports it again to the containers where the sealed channels are located by setting up the first circulation mechanism and the second circulation mechanism, thereby ensuring that the liquid level in each container will not drop, facilitating subsequent batch processing of the workpieces. The solutions of the processes performed on different workpieces in each container are consistent, thereby improving the uniformity of the workpiece processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0080] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0081] Figure 1 This is a schematic structural diagram of a workpiece processing device provided in Example 1 of the present invention (the sealing component is formed on a fixture);

[0082] Figure 2 for Figure 1 A partial enlarged view of the processing device of the workpiece;

[0083] Figure 3 for Figure 1 A schematic diagram of the cooperation between the sealing component of the workpiece processing device and the fixture and the connecting parts;

[0084] Figure 4a for Figure 1 A schematic diagram of a state of a fixture and a sealing channel of a workpiece processing device;

[0085] Figure 4b for Figure 1A schematic diagram of another state of the fixture and the sealing channel of the workpiece processing device;

[0086] Figure 4c for Figure 1 A schematic diagram of another state of the fixture and the sealing channel of the workpiece processing device;

[0087] Figure 4d for Figure 1 A schematic diagram of another state of the fixture and the sealing channel of the workpiece processing device;

[0088] Figure 4e for Figure 1 A schematic diagram of another state of the fixture and the sealing channel of the workpiece processing device;

[0089] Figure 4f for Figure 1 A schematic diagram of another state of the fixture and the sealing channel of the workpiece processing device;

[0090] Figure 4g for Figure 1 A schematic diagram of another state of the fixture and the sealing channel of the workpiece processing device;

[0091] Figure 5 for Figure 1 A schematic diagram of the sealing channel of the processing device for the workpiece in the middle after being matched with the first sealing layer;

[0092] Figure 6 for Figure 1 A longitudinal cross-sectional schematic diagram of the sealing channel of the processing device for the workpiece in the middle after being matched with the connecting piece;

[0093] Figure 7 for Figure 1 A schematic diagram of the sealing component of the workpiece processing device after being matched with the second sealing layer;

[0094] Figure 8 for Figure 1 A schematic diagram of the sealing component of the workpiece processing device after being matched with the second sealing layer and the third sealing layer;

[0095] Fig. 9 for Figure 1 Another structural schematic diagram of a sealing assembly of a workpiece processing device;

[0096] Fig.10 for Figure 1 A structural schematic diagram of a box body arranged in a container of a workpiece processing device;

[0097] Fig.11 A schematic structural diagram of the cooperation between the first sealing layer and the third sealing layer of the sealing assembly in the workpiece processing device provided by an embodiment of the present invention;

[0098] Fig.12 A schematic structural diagram of the cooperation between the first sealing layer and the third sealing layer of the sealing assembly in the workpiece processing device provided by an embodiment of the present invention;

[0099] Fig.13 A schematic structural diagram of a sealing assembly in a workpiece processing device provided by an embodiment of the present invention that only includes a first sealing layer;

[0100] Fig.14 A structural schematic diagram of a sealing component and a fixture arrangement in a workpiece processing device provided in Example 9 of the present invention;

[0101] Fig.15a A schematic structural diagram of a first arrangement mode in which each sealing component in the workpiece processing device provided in Example 9 of the present invention corresponds to each fixture;

[0102] Fig.15b A schematic structural diagram of a second arrangement mode in which each sealing component corresponds to each fixture in the workpiece processing device provided in Example 9 of the present invention;

[0103] Fig.15c It is a structural schematic diagram of a third arrangement mode in which each sealing component corresponds to each fixture in the workpiece processing device provided in Example 9 of the present invention;

[0104] Fig.16a This is a schematic structural diagram of a first arrangement mode in which every three sealing components correspond to each fixture in the workpiece processing device provided in Example 9 of the present invention;

[0105] Fig.16b A schematic structural diagram of a second arrangement mode in which every three sealing components correspond to each fixture in the workpiece processing device provided in Example 9 of the present invention;

[0106] Fig.16c A schematic structural diagram of a second arrangement mode in which every three sealing components correspond to each fixture in the workpiece processing device provided in Example 9 of the present invention;

[0107] Fig.17a A schematic structural diagram of a first arrangement mode in which a jig is spaced between two adjacent sealing components in a workpiece processing device provided in Example 9 of the present invention;

[0108] Fig.17b A schematic structural diagram of a second arrangement mode in which a jig is spaced between two adjacent sealing components in the workpiece processing device provided in Example 9 of the present invention;

[0109] Fig.18It is a schematic structural diagram of three sealing components and a sealing channel arranged arbitrarily in sequence in the workpiece processing device provided in Example 10 of the present invention;

[0110] Description of the drawings: 1-container; 2-sealing component; 22-air inlet; 23-air outlet; 21-air supply mechanism; 3-sealing channel; 4-connecting piece; 5-box; 6-fixture; 7-first sealing layer; 8-second sealing layer; 9-third sealing layer; 10-first liquid storage tank; 11-second liquid storage tank; 12-guide structure. DETAILED DESCRIPTION

[0111] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0112] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0113] Example 1

[0114] This embodiment provides a workpiece processing device, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes multiple containers 1 and several sealing components 2.

[0115] For example, there are three containers 1. Of course, there can be other quantities of containers 1, such as two, four, five, six, seven or more. The specific quantity is selected according to actual needs. Now, three containers 1 are taken as an example for explanation.

[0116] like Figure 1 As shown, three containers 1 are linearly arranged in sequence in the horizontal direction. The three containers 1 are respectively the first container, the second container and the third container from the rear to the front in the figure. A sealing channel 3 is respectively provided on the adjacent walls of two adjacent containers 1, and the two sealing channels 3 are separated and arranged in the direction from the rear container to the front container. The four sealing channels 3 of the three containers 1 are flush and connected in the height direction. The rear end wall of the first container 1 at the starting end and the front end wall of the third container 1 at the end may not be provided with a sealing channel 3. The top of each container 1 has an open mouth or a cover plate, and a sealing channel 3 is provided on the cover plate along the moving direction of the sealing component 2 (by Figure 1 An extension channel extends from the rear to the front of the container 1, and each extension channel is connected to the sealing channel 3 on the container 1 where it is located.

[0117] There are several sealing components 2, for example, there are 2n sealing components 2, there are n workpieces to be processed, every two sealing components 2 are respectively arranged on both ends of a workpiece, and the n workpieces are arranged in sequence along the horizontal direction.

[0118] All sealing components 2 are driven by the driving mechanism to move horizontally from the rear container 1 toward the front container 1 and are suitable for sealingly passing through any sealing channel 3, so as to drive the corresponding workpiece to be transferred from the rear container through the sealing channel to the front container, and then the workpiece is horizontally moved from the inner cavity of the rear container 1 to the inner cavity of the front container 1, and the required processes are processed in each container 1. The workpiece can be transferred from the rear container to the front container without lifting or lowering, thereby simplifying the structure of the entire workpiece processing device and the space it occupies, and improving the efficiency of processing workpieces.

[0119] In the horizontal direction of the movement of the sealing member 2, as Figure 4a As shown, the distance between any two adjacent sealing components 2 is L1 i , the length of any sealed channel 3 is L0 i , where L1 i With L0 i Between: L0 min ≥L1 max , where 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.

[0120] For example, when there are ten workpieces, the ten workpieces correspond to 20 sealing components 2, and the distances between two adjacent sealing components 2 are L1 and L2, respectively. 1 、L1 2 、L1 3 、L1 4 、L1 5 、L1 6 、L1 7 、L1 8 、L1 9 、L1 10 , then L1 max =(L1 1 、L1 2 、L1 3 、L1 4 、L1 5 、L1 6 、L1 7 、L1 8 、L1 9 、L1 10 ), such as L13 is the maximum value, then L1 max =L1 3 Correspondingly, since the ten workpieces are arranged linearly in sequence, the workpiece at the starting end and the workpiece at the end are not arranged adjacent to each other. If the sealing channel 3 is not provided on the rear end wall of the starting end container 1 and the front end wall of the end container 1, there are four sealing channels 3 on the three containers 1, and the lengths of the four sealing channels 3 are L0 and L1, respectively. 1 , L0 2 , L0 3 , L0 4 , L0 min =(L0 1 , L0 2 , L0 3 , L0 4 ), such as L0 4 is the minimum value, then L0 min =L0 4 , and finally there is L0 4 ≥L1 3 .

[0121] When workpieces are continuously put into the starting end container 1, several workpieces are continuously moved forward horizontally along with the sealing component 2 due to L1 i With L0 i The above relationship is satisfied, and each sealing channel 3 has the following states (not limited to the following states), assuming that the length of each sealing channel is equal, and the distance between any two adjacent sealing components 2 is equal.

[0122] The first state: when L0 min =L1 max When , among the two adjacent workpieces, at this time, if Figure 4a As shown, due to L0 min =L1 max , the sealing component 2 on the rear end of the front workpiece and the sealing component 2 on the front end of the rear workpiece just block the outlet and inlet ends of a sealing channel 3 respectively, sealing the two ends of the sealing channel so that the inner cavity of the sealing channel is separated from the inner cavity of the container; if the sealing component continues to move forward, such as Figure 4b As shown, the front end sealing component 2 of the rear workpiece enters the sealing channel 3 and slides in a sealing manner to seal the sealing channel. If it continues to move forward, as shown in FIG. Figure 4c As shown, the front end sealing component 2 of the rear workpiece just moves to the outlet of the sealing channel 3. At this time, the sealing component 2 on the rear end of the workpiece just blocks the inlet of the sealing channel 3, so that there is at least one sealing component in each sealing channel, or a sealing component is blocked at the inlet and outlet of the sealing channel respectively to seal the sealing channel.

[0123] The second state: when L0 min >L1 max When Figure 4d As shown, in two adjacent workpieces, the sealing component on the rear end of the front workpiece and the sealing component on the front end of the rear workpiece are both located in the same sealing channel 3 and slide in a sealed manner, forming two sliding sealing partition walls in the sealing channel 3; if the sealing component continues to move forward, when the front workpiece moves out of the sealing channel 3, the front end sealing component 2 of the rear workpiece slides in a sealed manner in the sealing channel 3, and if the rear workpiece continues to move forward, it plays a role in sealing and partitioning between the sealing channel and the inner cavity of the container. Or as Figure 4e As shown, the front end sealing component of the workpiece has just moved out of the sealing channel, and the rear end sealing component of the workpiece at least partially enters the sealing channel for sealing sliding.

[0124] Thus, at least one sealing component 2 in each sealed channel 3 slides in a sealed manner in the sealed channel, or is sealed and blocked by a sealing component at the inlet and outlet of the sealed channel, so that the inner cavity of the sealed channel 3 is sealed and separated from the inner cavity of the container 1 where the sealed channel 3 is located, and the solution in the container is blocked from continuously entering the sealed channel; only in two adjacent workpieces, a small amount of solution exists in the gap between the sealing component at the rear end of the front workpiece and the sealing component at the front end of the rear workpiece, and a small amount of solution exists in the gap between the two sealing components at both ends of the same workpiece, which is taken out of the sealed channel, so that the liquid level height of the solution in the container is reduced to a small extent, and then only the sealing component 2 needs to be moved horizontally to continuously drive the workpiece to move, and the solutions in the two adjacent containers will not mix, and the workpiece is transferred from one container to another, and the workpiece is continuously processed in different processes, which simplifies the workpiece processing process and facilitates the subsequent batch processing of the workpiece. In addition, the sealing components are arranged on both ends of the workpiece, so that regardless of the shape structure and size of the workpiece, it can be processed to solve the problem that workpieces of different shapes and sizes pass through different containers without lifting the workpiece.

[0125] As a further preference, Figure 4f As shown, the distance between the outer end faces of the two sealing components 2 at both ends of any workpiece facing each other is L3 i ; For any two adjacent workpieces, the distance between the sealing component on the rear end of the front workpiece and the sealing component on the front end of the rear workpiece is L2 i ;L3 i 、L2 i and L0 i Between: L0 min ≥(L3 max +L2 max ), where L3 max For all L3 i The maximum value in L2max For all L2 i The maximum value in L2 max ≤L1 max .

[0126] In the workpiece processing equipment of this structure, it is assumed that the lengths of all the sealing channels are equal, and the distance between the sealing component on the rear end of the front workpiece and the sealing component on the front end of the rear workpiece is the same between any two adjacent workpieces. If L0 min =(L3 max +L2 max ),like Figure 4f As shown, the three fixtures are the front fixture, the middle fixture and the rear fixture. The sealing component on the rear end of the front fixture has just moved out of the outlet of the sealing channel. min =(L3 max +L2 max ), then at least the rear end sealing component of the middle fixture just enters the sealing channel, and the front end sealing component slides in the sealing channel, so that there are two sealing components in the sealing channel to seal the sealing channel. If the sealing component continues to move forward, such as Figure 4g As shown, the middle fixture slides in the sealing channel in a sealed manner. When the middle fixture moves out of the sealing channel, the sealing components at both ends of the rear fixture just enter the sealing channel. min ≥(L3 max +L2 max ), when workpieces continuously enter the starting end container and continuously move along the direction from the rear container to the front container, at least two sealing components in each sealed channel slide in a sealed manner, forming multiple sealed partition walls in the sealed channel, thereby further reducing the amount of solution flowing out of each sealed channel and further reducing the amplitude of the liquid level drop in each container.

[0127] In addition, the above L2 i In fact, it is also the distance L1 between two adjacent sealing parts i , but not the distance L1 between the sealing parts on both ends of the same workpiece or fixture i .

[0128] Optimally, the length L0 of all sealing channels 3 is i The distances between any two adjacent sealing components 2 are equal, or partially equal, to facilitate the processing and preparation of the sealing channel 3. Of course, they can be partially equal; the distances between any two adjacent sealing components 2 are equal, or partially equal. The thickness of all sealing components is not limited, and can be the same or partially the same. Or in any two adjacent workpieces, the distances between the sealing component on the rear end of the front workpiece and the sealing component on the front end of the rear workpiece can be completely the same or partially the same.

[0129] In order to further maintain the liquid level of the solution in each container 1 provided with the sealing channel 3 unchanged, Figure 1 and Figure 2 As shown, in two adjacent sealed channels 3, a first circulation mechanism is respectively arranged directly below the inlet of the front sealed channel 3 and a second circulation mechanism is respectively arranged directly below the outlet of the rear sealed channel 3. The first circulation mechanism and the second circulation mechanism are respectively used to receive the solution flowing out of the corresponding sealed channels 3, and transport the collected solutions to the container 1 where the front sealed channel 3 is located and the container 1 where the rear sealed channel 3 is located.

[0130] For example, the first circulation mechanism and the second circulation mechanism have the same structure, both including a liquid reservoir and an infusion mechanism 13. For ease of description, the liquid reservoir and the infusion mechanism in the first circulation mechanism are the first liquid reservoir and the first infusion mechanism, and the liquid reservoir and the infusion mechanism in the second circulation mechanism are the second liquid reservoir and the second infusion mechanism.

[0131] The first liquid storage tank 10 and the second liquid storage tank 11 are respectively arranged directly below the inlet of the front sealed channel and the outlet of the rear sealed channel, and are used to receive the solution flowing out of their respective corresponding sealed channels 3; the first infusion mechanism and the second infusion mechanism are respectively used to transport the solution in the first liquid storage tank 10 and the second liquid storage tank 11 to the inner cavity of the container 1 where the front sealed channel 3 is located and the inner cavity of the container 1 where the rear sealed channel 3 is located, so as to ensure that the small amount of solution flowing out of each sealed channel is collected and circulated back to the respective corresponding containers, further ensuring that the liquid level height in each container remains unchanged.

[0132] For example, the first conveying mechanism and the second conveying mechanism are both liquid conveying pumps, and the tops of the first liquid reservoir 10 and the second liquid reservoir 11 are open, so as to receive the solution flowing out of the corresponding sealed channels 3. For example, the second liquid reservoir 11 is provided directly below the outlet of the sealed channel 3 on the front end wall of the first container 1, and the first liquid reservoir 10 is provided directly below the inlet of the sealed channel 3 on the rear end wall of the second container 1; the liquid conveying pump connected to the second liquid reservoir 11 conveys the solution collected in the second liquid reservoir 11 to the first container 1, so as to ensure that the liquid level of the solution in the first container 1 remains unchanged; similarly, the liquid conveying pump connected to the first liquid reservoir 10 conveys the solution collected in the first liquid reservoir 10 to the second container 1; and the solution collected in the second liquid reservoir 11 directly below the outlet of the sealed channel 3 on the front end wall of the second container 1 is also input into the second container 1 through the liquid conveying pump, so as to ensure that the liquid level of the solution in the second container 1 remains unchanged, so as to facilitate the process processing of different batches of workpieces in the same container under the same solution environment, so as to ensure the uniformity of the workpiece processing.

[0133] For each sealing channel 3, the sealing channel 3 can be directly formed on the side wall of the container 1 where it is located. In this case, it is only necessary to process the wall thickness of the container 1 to the length of the sealing channel 3 and directly open the sealing channel 3 on the wall thickness. Figure 1 and Fig.10 As shown, it also includes a box body 5 corresponding to the sealing channel 3 one by one, and the two ends of the box body 5 in the moving direction of the sealing component are first openings and have a hollow inner cavity, and the hollow inner cavity of any box body 5 forms a sealing channel 3; the side wall of the container 1 where the sealing channel 3 is located is provided with a mounting hole corresponding to the box body 5 one by one, and the box body 5 is sealed and installed in the mounting hole one by one. Optionally, the part of the box body 5 corresponding to the mounting hole can be directly formed in the mounting hole. Fig.10 As shown, the box body includes a lower arc portion and an upper vertical portion, and correspondingly, the sealing channel also includes a lower arc portion and an upper vertical portion.

[0134] like Figure 1 As shown, one end of the box 5 extends into the inner cavity of the respective container 1, and the other end extends out of the container 1, and the end extending out of the container 1 facilitates the solution flowing out of the sealing channel 3 to drip into the first liquid storage tank 10 or the second liquid storage tank 11. For example, the box 5 on the front end wall of the first container 1 has an inlet extending into the first container 1 and an outlet extending out of the first container 1, so that the solution flowing out of the outlet of the box can directly drip into the second liquid storage tank 11. For the box on the rear end wall of the second container 1, the outlet of the box extends into the second container 1, and the inlet of the box extends out of the second container 1, so that the solution flowing out of the inlet of the box can drip into the first liquid storage tank 10.

[0135] For the box body, one end of the box body can be installed in the installation hole and does not extend into the respective container 1, while the other end extends out of the respective container 1; or, one end of the box body extends into the respective container 1, while the other end does not extend out of the container 1, so that the distance between two adjacent containers 1 is shortened, so that more containers 1 can be placed in the same space in the front and rear directions, so as to increase the processing steps for the workpiece and further improve the efficiency of processing the workpiece; or, the length of the box body is consistent with the length of the installation hole, and both ends of the box body do not extend out of the installation hole, and the box body only needs to be sealed and installed in the installation hole.

[0136] In addition, for the sealing channel 3, part of the sealing channel 3 can be formed on the wall of the container 1, and part of the sealing channel 3 can be arranged on the box body. The specific arrangement can be determined according to actual needs. Optimally, the lengths of all the sealing channels 3 are the same, but of course they can be different.

[0137] The outer circumferential wall surface of the sealing component 2 is slidably sealed and abutted against the inner wall surface of any sealing channel 3 through a sealing assembly.

[0138] For sealing components, such as Figure 5 As shown, the sealing assembly includes a first sealing layer 7 sealedly laid on the inner wall surface of the sealing channel 3. For example, the first sealing layer 7 is a sealing ring or a sealing rubber sheet. The outer wall surface of the sealing component 2 is suitable for tightly and slidably abutting against the first sealing layer 7, so that the sealing component 2 slides sealingly in the sealing channel 3 with the horizontal movement of the driving mechanism.

[0139] Alternatively, the first sealing layer 7 is fixed on the outer wall of the sealing component 2, and the first sealing layer 7 is not provided on the inner wall of the sealing channel 3. At this time, the sealing component 2 moves with the movement of the driving mechanism, and the first sealing layer 7 slides on the inner wall of the sealing channel 3 in a sealing manner.

[0140] For example, a circle of mounting grooves is provided on the outer circumferential end face of the sealing component 2 , the inner end of the first sealing layer 7 is sealed and inserted into the mounting groove, and the outer end of the first sealing layer 7 cooperates with the inner wall surface of the sealing channel 3 .

[0141] Optimally, the first outer shape structure formed by the outer wall of the sealing component 2 is matched with the second outer shape structure formed by the inner wall of the sealing channel 3, so as to facilitate the sealing between the sealing component 2 and the inner wall of the sealing channel 3 when sliding. For example, the first outer shape structure and the second outer shape structure are both non-circular structures. For example, the non-circular structure is a polygon. The polygon here can be a triangle, a quadrilateral, a pentagon, a hexagon, a heptagon, etc., and of course, it is best to be a regular polygon. In addition, the non-circular structure can also be an ellipse, or a closed ring with an irregular shape, or other irregular outer shapes. Correspondingly, the outer shape structure of the above-mentioned first sealing layer 7 can also be set to the above-mentioned corresponding first outer shape structure.

[0142] Optimally, the sealing component 2 is in the form of a plate, that is, a sealing plate, which is convenient for the processing and manufacturing of the sealing component 2. In addition, any of the above-mentioned workpieces can pass through the sealing channel 3, and the peripheral end surface of the sealing component 2 is equal to or larger than the peripheral end surface of the maximum cross section of the longitudinal cross section of each corresponding workpiece, so that the sealing component 2 is driven by the driving mechanism to drive the workpiece on each of them to move horizontally, so as to horizontally move the workpiece from the rear container 1 to the front container 1, for example, horizontally move from the first container 1 to the second container 1, and then horizontally move to the third container 1 in turn, so as to realize the three-stage process of the workpiece in the three containers 1.

[0143] In addition, if Figure 4dAs shown, it also includes a guide structure 12 respectively arranged at the inlet and outlet of any sealing channel 3; the guide structure 12 is a flared structure from close to the sealing channel to the direction away from the sealing channel, so as to guide the sealing component to enter the sealing channel or slide out of the sealing channel, play a guiding role, facilitate the sealing component to slide in the sealing channel in a sealed manner, and prevent the occurrence of a stuck phenomenon. The longitudinal size of the inner cavity of the flared structure gradually increases from close to the sealing channel to the direction away from the sealing channel. Optimally, the longitudinal cross-sectional shape of the flared structure matches the longitudinal cross-sectional shape of the sealing component.

[0144] For example, if the longitudinal section of the sealing component is hexagonal, the longitudinal section of the flared structure is also hexagonal. A multi-layer flared structure with vertical spacing can be arranged at the inlet or outlet, for example, each flared structure includes two arc-shaped plates arranged opposite to each other, and the two arc-shaped surfaces are opposite to each other to form a guide surface.

[0145] like Figure 6 As shown, the top of each sealing channel 3 is a first opening 31, and a clearance channel 32 connected to the first opening 31 and with a second opening on the top is also provided on the side wall of the container 1 where the sealing channel 3 is located; the driving mechanism is arranged outside the container and is connected to the sealing component 2 through at least one connecting member 4 extending into the clearance channel. The setting of the clearance channel 32 facilitates the horizontal movement of the connecting member 4 in the clearance channel along with the driving mechanism, thereby driving the sealing component 2 to move horizontally.

[0146] Optimally, all the sealing components 2 are moved by a driving mechanism, such as a driving mechanism including a conveyor belt and a driving assembly for driving the conveyor belt to move; the top and bottom of the connecting member 4 are fixed on the conveyor belt and the sealing component 2 respectively.

[0147] The transmission belt can be optionally a chain, which is a closed loop. The driving assembly includes a driving wheel, a passive wheel and a motor that drives the driving wheel to rotate. The chain is closed and arranged around the outer circumference of the driving wheel and the passive wheel. The driving wheel is driven to rotate by rotating the motor, thereby driving the chain to move and then driving the passive wheel to rotate. If the workpiece needs to be processed through the above-mentioned steps in a cycle, for example, the workpiece first passes through the three steps from the first container 1 to the third container 1 in sequence, and then cycles through the three steps from the first container 1 to the third container 1, then the above-mentioned make way channels need to be provided on the front end wall and the rear end wall of all containers 1; or, a sealed channel 3 is also provided on the front side wall of the container 1 at the starting end, and a third circulation mechanism is provided below the inlet of the sealed channel 3. The third circulation mechanism has the same structure as the above-mentioned first circulation mechanism, and also includes a liquid storage tank and an infusion mechanism to collect the solution flowing out of the inlet of the sealed channel 3, and then transports it to the container at the starting end through the infusion mechanism; similarly, a sealed channel is provided on the front end wall of the terminal container, and a fourth circulation mechanism is provided directly below the outlet of the sealed channel. The fourth circulation mechanism has the same structure as the first circulation mechanism, and also includes a liquid storage tank and an infusion mechanism to collect the solution flowing out of the sealed channel, and then transports it to the terminal container. If the workpiece is only processed in one direction, for example, the process is completed from the first container 1 to the third container 1, then the above-mentioned clearance channel may not be provided on the rear wall of the starting container 1 and the front wall of the terminal container 1. Of course, the clearance channel may be provided. The connector 4 may be in any shape, preferably a vertically extending rod or tube, so that after the two ends of the connector 4 are connected to the chain and the sealing component 2, the sealing component 2 can remain in a horizontal state, which is convenient for subsequent horizontal movement. Each sealing component 2 can be connected to the chain by one connector 4 or multiple connectors 4.

[0148] like Figure 1 As shown, in order to increase the number of workpieces processed in batches and further improve the efficiency of workpiece processing, the above-mentioned workpiece processing device also includes a plurality of jigs 6, each jig 6 can pass through any sealing channel 3, and the jig 6 is provided with a placement cavity for accommodating at least one workpiece, and the placement cavity is connected to the inner cavity of the container 1 where the jig 6 is located, so that the solution in the container 1 can process the multiple workpieces in the jig 6. The two sealing components 2 are installed on the front and rear ends of the jig 6 and are installed on both ends of the workpiece accommodated in the placement cavity. Multiple workpieces of the same batch can be placed in one jig 6, and workpieces of different batches can be placed in different jigs 6. In this way, it is only necessary to set the above-mentioned sealing components 2 at both ends of each jig 6, so that multiple workpieces of the same batch can be processed at one time, thereby further improving the work efficiency. For the jig 6, the two sealing components 2 can be directly formed on the ends of the jig 6, or the longitudinal section shape of the jig is consistent with the shape of the sealing component, which is convenient for the installation and positioning of the sealing component and the jig.

[0149] For example, the ten workpieces mentioned above can be placed on a jig 6. It is only necessary to set sealing components 2 on both ends of the jig 6, and there is no need to set sealing components 2 on both ends of the ten workpieces respectively. Therefore, by setting up a jig 6, the ten workpieces can be processed synchronously in various processes at one time.

[0150] Optionally, each jig 6 is provided with at least one connecting hole on its side wall, for example, a plurality of connecting holes are provided, so that the jig 6 can be moved into different containers 1 along with the sealing component 2, and the inner cavity of the container 1 is connected with the placement cavity of the jig 6, thereby ensuring that the workpiece in the jig 6 is in contact with the solution in the container 1, thereby realizing the process treatment of the workpiece by the solution.

[0151] Optionally, the fixture 6 can be a barrel in the prior art, or a hanging hanger, or other structures with a placement cavity of any shape, such as a boat-like shape. When the fixture 6 is a barrel, since the barrel rotates itself when working, the workpiece in the placement cavity also rotates to increase the uniformity of the contact between the workpiece and the solution in the container and improve the effect of the workpiece being treated. At this time, the two sealing components 2 need to be rotatably installed on both ends of the barrel. When the barrel rotates, the two sealing components 2 do not rotate, but move horizontally with the drive of the driving mechanism.

[0152] In addition, a spray mechanism can be provided above each container 1, and the spray mechanism is connected to the above-mentioned liquid delivery pump one by one, and the spray mechanism sprays the solution directly onto the workpiece, further increasing the contact area between the workpiece and the solution, and improving the effect of the workpiece being treated by the solution. The spray mechanism can be a spray pipe, or other existing spray structures.

[0153] The working process of the workpiece processing device of this embodiment is as follows:

[0154] Before adding the solution to each container 1, the workpieces of the same batch are placed in a jig 6, and the workpieces of different batches are placed in different jigs 6. At the same time, a sealing component 2 is installed at both ends of each jig 6; the sealing components 2 at both ends of each jig 6 are connected to the chain of the driving mechanism through a connecting piece 4, and multiple jigs 6 are installed in place so that there are at least two sealing components 2 in each sealing channel 3; then, the required solution is injected into each container 1, such as Figure 4aAs shown, usually the liquid level of the solution in the container is equal to or lower than the top of the sealing component, and optimally the liquid level in the container is lower than the top of the sealing component; at this time, the driving mechanism motor is turned on, and the motor rotates to drive the chain to move, thereby driving all the fixtures 6 to move from the rear to the front. When the frontmost fixture 6 moves out of the sealing channel 3 on the front wall of the end container 1, since the chain makes a closed circular motion, as the chain moves, the frontmost fixture 6 will move to the sealing channel 3 on the rear end wall of the starting end container 1, and enter the inner cavity of the first container 1, and so on. As long as the chain keeps moving, the workpiece in each fixture 6 can be processed in a cyclic process. At the same time, during the whole process, a small amount of solution flowing out of the sealing channel 3 drips into the corresponding liquid storage tank below it, and is circulated again to the inner cavity of the container 1 where the sealing channel 3 is located through the liquid delivery pump and the spray mechanism, ensuring that the liquid level of the solution in each container 1 is maintained at the required height. Only by driving the mechanism to move horizontally, it is possible to achieve continuous process processing of the workpiece without lowering the liquid level of the solution in each container 1, thereby simplifying the processing process of the workpiece.

[0155] In addition, the above-mentioned horizontal movement can also be replaced by an inclined movement in the horizontal direction. In this case, it is necessary to install the corresponding sealing channel 3 at an angle before starting to process the workpiece, and the fixture 6 itself is also in the same inclined state. The corresponding transmission belt drives the sealing component 2 and the fixture 6 to move at an angle to ensure that the sealing components 2 at both ends of the fixture 6 enter each sealing channel 3 and can achieve sealed slidable movement.

[0156] If the above-mentioned workpiece is only processed in a one-way process, at this time, after the end fixture 6 enters the sealing channel 3 on the rear wall of the starting end container 1, a sealing baffle is set at the entrance of the sealing channel 3 to block the entrance and prevent the solution in the starting end container 1 from flowing out from the entrance of the sealing channel 3. The sealing baffle must be detachably set at the entrance, and when the fixture 6 continuously enters the sealing channel 3 of the starting end container 1, the sealing baffle is removed from the sealing channel 3. For example, the sealing baffle can be rotatably set on the outer wall surface of the rear end wall of the starting end container 1 and is located below the sealing channel 3. When the sealing baffle is needed, the sealing baffle is rotated upward, and when the sealing baffle is not used, the sealing baffle is rotated downward to avoid the entrance of the sealing channel 3. Alternatively, the above-mentioned third circulation mechanism is also set to recover and recycle the solution.

[0157] Example 2

[0158] This embodiment provides a workpiece processing device, which is different from the workpiece processing device provided in Embodiment 1 in that:

[0159] like Figure 7As shown, the sealing assembly also includes a second sealing layer 8 laid on the inner wall surface of the sealing channel 3 without the first sealing layer 7 or the outer circumferential wall surface of the sealing component 2, and the second sealing layer 8 is suitable for tightly and slidably abutting against the first sealing layer 7.

[0160] For example, a first sealing layer 7 is provided on the inner wall surface of the sealing channel 3, and a second sealing layer 8 is provided on the outer wall surface of the sealing component 2. The materials of the first sealing layer 7 and the second sealing layer 8 can be the same or different; for example, the first sealing layer 7 and the second sealing layer 8 are both sealing rings, or the first sealing layer 7 is a sealing ring and the second sealing layer 8 is a sealing rubber pad. Alternatively, the first sealing layer 7 and the second sealing layer 8 can be set in opposite positions.

[0161] As a variant implementation of Example 1 or Example 2, Figure 8 As shown, the sealing assembly further includes a third sealing layer 9 provided on the front end face wall or the rear end wall of the sealing component 2 and protruding from the outer periphery of the sealing component 2, and the third sealing layer 9 is adapted to be slidably sealed against the inner wall surface of the sealing channel 3, and if the inner wall surface of the sealing channel 3 is provided with a first sealing layer 7, the third sealing layer 9 is slidably sealed against the first sealing layer 7, and if the inner wall surface of the sealing channel 3 is provided with a second sealing layer 8, the third sealing layer 9 is slidably sealed against the second sealing layer 8. Optionally, the third sealing layer 9 may also be a sealing ring or a sealing gasket, or a rubber gasket.

[0162] As for the third sealing layer 9, the third sealing layer 9 is made of elastic material, such as rubber or fiber material, etc., as long as it has a certain deformation amount, when the sealing component 2 moves in the sealing channel 3, the third sealing component 2 is squeezed and deformed, and can be more tightly sealed on the inner wall surface of the sealing channel 3, or on the first sealing layer 7, forming an elastic seal between the two, and the sealing performance is better.

[0163] For example, Fig.11 As shown, the third sealing layer 9 is an elastic rubber strip. For example, the longitudinal cross-section of the sealing channel 3 is U-shaped, and the corresponding structure formed by the outer circumference of the sealing component 2 is also U-shaped. The elastic strip can be directly U-shaped and fixed on the front wall of the sealing component 2, or the rear wall of the sealing component 2; of course, the elastic strip can be two vertical strips, which are respectively fixed on the front wall or the rear wall of the sealing component 2 in the vertical direction. In this case, the elastic strip only seals the two opposite inner walls of the sealing channel 3 in the vertical direction. The elastic strip can be a whole plate, covering the front wall or the rear wall of the sealing component 2.

[0164] Or, if Fig.12As shown, the elastic strips are replaced by a plurality of sealing rollers, which form elastic seals with the inner wall of the sealing channel 3 or the first sealing layer 7 and rolling friction, thereby reducing the friction between the elastic rollers and the inner wall of the sealing channel 3 .

[0165] like Fig.11 , Fig.12 and Fig.13 As shown, the first sealing layer 7 is a sealing plate, and the inlet and outlet ends of the sealing plate are provided with a flared guide structure to facilitate the sealing component 2 to enter the sealing channel 3 or slide out of the sealing channel 3. Similarly, the sealing plate can also be two pieces. Fig.11 and Fig.12 In the embodiment, two sealing plates are respectively arranged on two vertical side walls of the sealing channel 3, and a clearance fit is formed between the bottom of the sealing component 2 and the bottom of the sealing channel 3.

[0166] That is, the sealing component 2 is slidably sealed and abutted at least between the outer peripheral wall surface in the direction perpendicular to the moving direction of the sealing component 2 or the container 1 and the inner wall surface corresponding to any sealing channel 3 through the sealing assembly.

[0167] Of course, optimally, a sealed sliding connection is formed between the bottom of the sealing component 2 and the bottom of the sealing channel 3 to ensure that the solution in the container 1 does not enter the sealing channel 3 through the gap between the bottom of the sealing component 2 and the bottom of the sealing channel 3, that is, the outer circle wall surface of the sealing component 2 and the inner wall surface of any sealing channel 3 are slidably sealed and abutted through the sealing assembly.

[0168] As a further variant implementation, the sealing assembly may also not be provided with the first sealing layer 7 and the second sealing layer 8 mentioned above, but only with the third sealing layer 9 , in which case the third sealing layer 9 is suitable for slidably sealingly abutting against the inner wall surface of the sealing channel 3 .

[0169] Example 3

[0170] This embodiment provides a workpiece processing device, which is different from the workpiece processing device provided in embodiment 1 or embodiment 2 in that the structure of the sealing component is different. In this embodiment, Fig. 9 As shown, the sealing assembly includes an air cavity provided in the sealing component 2, a plurality of air outlets 23 provided on a peripheral wall surface of the sealing component 2, the plurality of air outlets 23 being optimally arranged at equal intervals, at least one air inlet 22 provided on a side wall of the sealing component 2 and connected to the air cavity, and an air supply mechanism 21 connected to the air inlet 22.

[0171] For example, the air delivery mechanism 21 is a blower, which continuously blows outside air into the air cavity of the sealing component 2, and discharges the air through the air outlet into the gap formed between the sealing component 2 and the inner wall of the sealing channel 3, forming air pressure in the gap. As the air pressure continues to increase, the air pressure exerts a driving force on the solution in the gap toward the inner cavity of the container 1, driving the solution in the gap to flow back into the inner cavity of the container 1. The sealing component of this structure can reduce the friction force on the sealing component 2 when sliding on the inner wall of the sealing channel 3.

[0172] Example 4

[0173] The workpiece processing device provided in this embodiment is different from the workpiece processing device provided in Embodiment 1, Embodiment 2 or Embodiment 3 in that:

[0174] The two ends of some workpieces are respectively provided with sealing components 2 , while the other workpieces are placed in the jig 6 , and only the sealing components 2 need to be provided on the two ends of the corresponding jig 6 .

[0175] Alternatively, the jig 6 may not be provided, and sealing components 2 may be provided separately at both ends of each workpiece to move with the movement of the sealing component 2. The workpiece can also be moved horizontally from the inner cavity of one container 1 to the inner cavity of the next container 1 to realize a continuous processing process.

[0176] Example 5

[0177] This embodiment provides a workpiece processing device, which is different from any one of the embodiments 1 to 4 in that:

[0178] The first circulation mechanism and the second circulation mechanism may not be provided with the corresponding first infusion mechanism and the second infusion mechanism, but only with the corresponding first liquid storage tank 10 and the second liquid storage tank 11, and the solution collected in the liquid storage tank is manually poured into the inner cavity of the corresponding container 1.

[0179] As a further variation, any of the above-mentioned circulation mechanisms can also be circulation mechanisms of other structures, which only need to collect the solution flowing out of the sealed channel and transport it to the containers corresponding to each sealed channel. Of course, the above-mentioned circulation mechanism can also be omitted. For example, if the solution in the container 1 of some workpieces is only processed once, and the solution in the container 1 is replaced, then the above-mentioned liquid storage tank does not need to be provided.

[0180] Example 6

[0181] This embodiment provides a workpiece processing device, which is different from the workpiece processing devices provided in Embodiments 1 to 5 in that:

[0182] There are at least three containers 1, such as three, four, five, six, etc., and all containers 1 are arranged head to tail in sequence so that all containers 1 are arranged in a closed ring. At this time, sealing channels 3 are respectively provided on the front end wall and the rear end wall of each container 1, so that the driving mechanism drives the sealing component 2 to move in a ring, thereby driving the workpiece to continuously circulate in the container 1 arranged in a ring.

[0183] As a variation, the arrangement of the multiple containers 1 can also be other arrangements, such as an S-shaped arrangement, a C-shaped arrangement, an M-shaped arrangement, etc. The specific arrangement is set according to actual needs, and the corresponding driving mechanism needs to drive the sealing component 2 to move on the corresponding container 1 arrangement so that each workpiece can pass through the inner cavity of each container 1.

[0184] Example 7

[0185] This embodiment provides a workpiece processing device, which is different from the workpiece processing devices provided in Embodiments 1 to 5 in that:

[0186] The wall of the container 1 may not be provided with a clearance channel. In this case, it is only necessary to provide the top of the sealing channel 3 with a first notch, and the connecting member 4 may be connected to the sealing component 2 through the first notch.

[0187] Alternatively, as a variation, the sealing channel 3 is not provided with the first notch, and the sealing channel 3 is in a closed ring shape. In this case, multiple driving mechanisms can be provided in sections to drive the movement of the sealing component 2 in each container 1. The driving mechanism and the sealing component 2 are detachably connected. The driving mechanism can be provided outside or inside the container 1. Multiple driving structures can be provided in sections in the inner cavity of each container. The above-mentioned connecting member 4 can be omitted, that is, each container corresponds to at least one driving mechanism to drive the movement of the sealing component in the container. For example, the driving mechanism is a manipulator, or the above-mentioned conveyor belt conveying mechanism, or a telescopic cylinder, or a structure in which a track and a slider cooperate.

[0188] Example 8

[0189] This embodiment provides a workpiece processing device, which is different from the workpiece processing devices provided in Embodiments 1 to 7 in that:

[0190] The driving mechanism drives all the containers to move, not the sealing components. The sealing components are fixed at both ends of the workpiece or the two ends of the fixture and do not move. Through the movement of all the containers, the sealing components can also drive the workpiece to pass through the sealing channel from the inner cavity of the rear container in a sealed manner and enter the container in front, thereby realizing the process of the workpiece in each container.

[0191] The driving mechanism can be the driving mechanism in the above embodiment, or can be other driving mechanisms, as long as it drives the container 1 to move. In addition, when the above circulation mechanism is provided, the circulation mechanism and the container move synchronously.

[0192] Example 9

[0193] This embodiment provides a workpiece processing device, which is different from the workpiece processing device provided in any one of Embodiments 1 to 8 in that:

[0194] When the fixture 6 is provided, every two sealing components 2 are used to correspond to one fixture 6, such as Fig.14 As shown, one of the two sealing components 2 is arranged on either end of the jig 6, such as the front end or the rear end of the jig 6; the other sealing component 2 is arranged around the outer peripheral wall of the jig 6, and the workpieces are placed in the inner cavity of the jig 6.

[0195] As for the sealing component 2 being wound around the outer wall of the jig 6, it can be wound around the entire outer wall of the jig 6, for example, the sealing component 2 is a closed ring structure, and the sealing component 2 is sleeved on the outer wall of the jig 6; or, the sealing component 2 is wound around part of the outer wall of the jig 6, for example, the top of the sealing component 2 is open, the sealing component 2 is wound around the outer wall of the jig 6, but the top of the jig 6 is exposed; or, for example, the sealing component 2 includes a first part and a second part that are relatively arranged, the top and the bottom are both open, the first part and the second part are respectively wound around the vertical side walls of the jig 6, the top and the bottom of the jig 6 are both exposed, and a gap is formed between the bottom of the jig 6 and the bottom of the sealing channel 3. Preferably, the sealing component 2 is sealed around the outer wall of the jig 6. When processing the workpiece, optimally, the height of the solution in the inner cavity of the container 1 is lower than or equal to the top surface of the sealing component 2, thereby performing a sliding seal on the sealing channel 3 in the height direction, thereby reducing the amount of solution in the inner cavity of the container 1 that enters the sealing channel 3.

[0196] As a variation, each set of sealing components 2 is used to be provided on each workpiece, wherein each set of sealing components includes a sealing component 2, that is, a sealing component 2 can be provided on each fixture 6, such as Fig.15a , Fig.15b , Fig.15c As shown, a sealing component 2 is arranged on either end of the jig 6 or around the outer peripheral wall of the jig 6 .

[0197] Alternatively, as a variation, each set of sealing components 2 is used to be provided for each workpiece, wherein each set of sealing components includes three or more sealing components 2, wherein at least one sealing component 2 is arranged around the outer peripheral wall of the fixture 6. For example, each set of sealing components 2 also includes four, five, six, or more sealing components 2. That is, at least three sealing components 2 are arranged on each fixture 6.

[0198] like Fig.16a , Fig.16b and Fig.16c As shown, taking the example that each group of sealing components 2 includes three sealing components 2, that is, taking the example that three sealing components 2 are arranged on each jig 6, one sealing component 2 among the three sealing components 2 is wound around the outer wall of the jig 6, and the other two sealing components 2 are respectively arranged on the two ends of the jig 6; or, among the three sealing components 2, two sealing components 2 are wound around the outer peripheral wall of the jig 6, and one sealing component 2 is arranged on either end of the jig 6; or, all three sealing components 2 are wound around the outer peripheral wall of the jig 6.

[0199] As a variation, each set of sealing components 2 corresponds to each jig 6, and the number of sealing components 2 corresponding to different jigs 6 may be different or the same, or the number of sealing components 2 corresponding to some jigs 6 may be the same, and the number of sealing components 2 corresponding to some jigs 6 may be different. For example, one jig 6 corresponds to one sealing component 2, another jig 6 corresponds to two sealing components 2, the third jig 6 corresponds to three sealing components 2, and the fourth jig 6 corresponds to two sealing components 2. The specific number of sealing components 2 corresponding to each jig 6 can be determined according to actual needs.

[0200] As a variation, the jig 6 may not be provided on some of the sealing components 2 , that is, at least one jig 6 is provided between at least some of the adjacent two sealing components 2 , and the adjacent two sealing components 2 are provided on two jigs 6 , respectively.

[0201] For example, Fig.17a and Fig.17b As shown, there are three jigs 6 and two sealing components 2. The two sealing components 2 are respectively arranged on two jigs 6 located on the outside, with one jig 6 between the two sealing components 2, and no sealing component 2 is arranged on the jig 6 located in the middle; or more jigs 6 are used to be spaced between two adjacent sealing components 2, for example, two jigs 6, three jigs 6, four jigs 6, five jigs 6 or more jigs 6 are spaced between two sealing components 2, and the specific number of spacing jigs 6 depends on demand.

[0202] Alternatively, at least one jig 6 is provided between some two adjacent sealing components 2 , and no jig 6 is provided between some two adjacent sealing components 2 ; or at least one jig 6 is provided between all two adjacent sealing components 2 .

[0203] Alternatively, it is also possible that at least part of the sealing component 2 is provided with the jig 6, and part of the sealing component 2 is not provided with the jig 6, and the sealing component 2 is provided on either end of the corresponding jig 6 or around the outer peripheral wall of the jig 6.

[0204] For example, among a plurality of sealing components 2 , only one sealing component 2 is provided with the jig 6 , or only two sealing components 2 are provided with the jig 6 .

[0205] For any of the above-mentioned arrangements and corresponding numbers of the sealing components 2 and the jig 6, regardless of the corresponding numbers of the sealing components 2 and the jig 6, or whether the sealing components 2 are arranged at the end of the jig 6 or around the outer wall of the jig 6, as long as the distance between any two adjacent sealing components 2 in the moving direction of the sealing components 2 or the container 1 is L1 i , the length of any sealed channel 3 is L0 i , L1 i With L0 i Between: L0 min ≥L1 max , where 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.

[0206] When the workpiece is processed, when several sealing components 2 continuously move in the container 1 and enter the sealing channel 3, due to L1 i With L0 i The above relationship is satisfied, each sealed channel 3 has at least one sealing component 2 that slides sealingly in the sealed channel 3, or the inlet end face and the outlet end of the sealed channel 3 are respectively sealed by a sealing component 2, so that the inner cavity of the sealed channel 3 is sealed and isolated from the inner cavity of the container 1 where the sealed channel 3 is located, and the solution in the container 1 is blocked from continuously entering the sealed channel 3. Only a small amount of solution exists in the gap between two adjacent sealing components 2, which is brought out of the sealed channel 3, so that the liquid level of the solution in the container 1 is reduced by a small amplitude, and then only the sealing component 2 needs to be moved in one direction to continuously drive the workpiece to move, so that the workpiece can be transferred out of one container 1 and into the next container 1 while the liquid level is reduced very little, and the workpiece is continuously processed in different processes, which simplifies the workpiece processing process and facilitates subsequent batch processing of workpieces.

[0207] As a variation of any of the above embodiments, the jig 6 may not be provided, and the sealing component 2 is directly provided on either end of the workpiece or wound around the outer peripheral wall of the workpiece. The arrangement mode and corresponding number between the sealing component 2 and the jig 6 are converted into the arrangement mode and corresponding number between the sealing component 2 and the workpiece. Similarly, regardless of the corresponding number between the sealing component 2 and the workpiece, the sealing component 2 is provided on either end of the workpiece or wound around the outer peripheral wall of the workpiece, and only L1 i With L0 i The above relationship is satisfied.

[0208] As a variation of any of the above-mentioned embodiments, in the workpiece processing device, the number of containers 1 can also be one, and a sealing channel 3 is provided on at least one wall of the container 1, for example, a sealing channel 3 is provided on one side wall of the container 1, or sealing channels 3 are respectively provided on two opposite side walls.

[0209] Example 10

[0210] This embodiment provides a workpiece processing device, which is different from the workpiece processing device provided in Embodiment 9 in that:

[0211] The plurality of sealing components are divided into m groups of sealing components, each group of sealing components includes at least n sealing components arranged in sequence; in each group of sealing components, the distance between the two sealing components located at the outermost sides is L(n+1) i , the L(n+1) i With L0 i Between: L0 min ≥L(n+1) max , where L(n+1) max For all L(n+1) i The maximum value in , n is a natural number greater than or equal to 3, and m is a natural number greater than or equal to 1.

[0212] For example, Fig.18 As shown, when n is 3, each sealing assembly includes three sealing components arranged in sequence. Assuming that in each sealing assembly, the L4 between the two outermost sealing components 2 (that is, the first sealing component and the third sealing component in each sealing assembly) is i If they are equal, then L4 i =L4 max ; When L4 max =L0 minThere are two situations in each sealing channel 3. The first situation is: in each group of sealing components, among the two outermost sealing components 2, the rear end of one sealing component 2 is just on the outlet end face of the sealing channel 3, forming a first seal for the outlet end of the sealing channel; the front end of the other sealing component 2 is just on the inlet end face of the sealing channel 3, separating the inlet end of the sealing channel 3 from the inner cavity of the container 1, forming a second seal; a sealing component 2 located in the middle (that is, the second sealing component in each group of sealing components) slides in the sealing channel 3, forming a third seal in the sealing channel 3; the second situation is based on the first situation, when all the sealing components 2 continue to move forward, one of the two outermost sealing components 2 moves out of the outlet of the sealing channel 3, and the other sealing component 2 enters the sealing channel 3 to slide, forming a first seal in the sealing channel; the sealing component 2 located in the middle is still sliding in the sealing channel 3, forming a second seal for the sealing channel 3.

[0213] When L4 max >L0 min When the sealing components are in each sealing channel 3, at least two sealing components 2 in each group of sealing components slide in the sealing channel 3, thereby forming at least two seals in the sealing channel 3, shortening the distance between two adjacent sealing components 2, and reducing the amount of solution in the gap between two adjacent sealing components 2, which is carried out of the sealing channel 3, further reducing the amplitude of the reduction in the liquid level of the solution in the container 1.

[0214] That is, each group of sealing components includes at least n sealing components 2 arranged in sequence; in each group of sealing components, the distance between the two sealing components 2 located on the outermost sides is L(n+1) i , L(n+1) i With L0 i Between: L0 min ≥L(n+1) max , at least (n-1) seals can be formed in the sealing channel 3. For example, when n=4, at least three seals are formed in the sealing channel. Or when n=5, at least four seals are formed in the sealing channel.

[0215] In summary, the sealing device comprises at least one container 1 and a plurality of sealing components 2, wherein at least one wall of the container 1 is provided with a sealing channel 3; a plurality of sealing components 2 are arranged in the sealing channel 3 at intervals; any one of the sealing components 2 and the container 1 is driven by a driving mechanism to pass through any sealing channel 3, and any sealing component 2 is adapted to pass through any sealing channel 3 in a sealed manner, so as to drive a workpiece arranged on the corresponding sealing component 2 to pass through the sealing channel 3; in the moving direction of the sealing component 2 or the container 1, the distance between any two adjacent sealing components 2 is L1 i, the length of any sealed channel 3 is L0 i , L1 i With L0 i Between: L0 min ≥L1 max , where 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, at least one sealing component can seal the sealing channel, so that the liquid level of the solution in the container 1 can be reduced to a small extent, and the workpiece can be transferred from one container 1 to the next container 1 while the liquid level is reduced very little, and the workpiece can be continuously processed in different processes, thereby simplifying the workpiece processing process and facilitating subsequent batch processing of the workpiece.

[0216] Obviously, the above embodiments are merely examples for clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the protection scope of the invention.

Claims

1. A workpiece processing device, It is characterized in that include At least one container (1), at least one wall of the container (1) being provided with a sealed channel; A plurality of sealing components (2) are arranged at intervals in the sealing channel; Any one of the sealing component (2) and the container is driven by the driving mechanism to move relative to the other, and any one of the sealing components (2) is adapted to pass through any one of the sealing channels (3) in a sealed manner, so as to drive a workpiece arranged on the corresponding sealing component to pass through the sealing channel (3); In the moving direction of the sealing component (2) or the container, the distance between any two adjacent sealing components (2) is L1 i The length of any of the sealing channels (3) is L0 i , the L1 i With L0 i Satisfy between: L0 min ≥L1 max , where 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, It is characterized in that At least part of the sealing component (2) is used to be provided with a workpiece, and the sealing component is suitable for being provided on any end of the corresponding workpiece or around its outer peripheral wall.

3. The workpiece processing device according to claim 2, It is characterized in that At least one workpiece is spaced between at least part of two adjacent sealing components (2), and the two adjacent sealing components are suitable for being arranged on two workpieces respectively.

4. The workpiece processing device according to claim 2, It is characterized in that Each set of sealing components is used for each workpiece, wherein each set of sealing components comprises at least one sealing component (2).

5. The workpiece processing device according to claim 4, It is characterized in that Each group of sealing components comprises at least two sealing components (2), wherein the two sealing components (2) are respectively suitable for being arranged on the two ends of the workpiece; or, at least one sealing component (2) is suitable for being arranged around the outer peripheral wall of the workpiece.

6. The workpiece processing device according to claim 5, It is characterized in that Each group of sealing components comprises at least three sealing components (2), at least one of which is suitable for being arranged around the outer peripheral wall of the workpiece.

7. A workpiece processing device according to any one of claims 1 to 6, It is characterized in that There are at least two containers, wherein adjacent walls of at least two adjacent containers (1) are each provided with a sealing channel (3), and the two adjacent sealing channels are arranged separately; and each two sealing components (2) are correspondingly arranged at two ends of the workpiece; The sealing component (2) and any one of the containers are driven by a driving mechanism to move from the rear container (1) toward the front container (1), and the sealing component (2) is adapted to pass through any one of the sealing channels (3) in a sealed manner, so as to drive the corresponding workpiece to be processed to be transferred from the rear container through the sealing channel to the front container.

8. The workpiece processing device according to claim 7, It is characterized in that The distance between the outer end faces of the two sealing components (2) at both ends of any workpiece facing each other is L3 i ; For any two adjacent workpieces, the distance between the sealing component (2) on the rear end of the front workpiece and the sealing component (2) on the front end of the rear workpiece is L2 i ; said L3 i 、L2 i and L0 i Satisfy between: L0 min ≥(L3 max +L2 max ), wherein the L3 max For all L3 i The maximum value in L2 max For all L2 i The maximum value among them; and the L2 max ≤L1 max .

9. The workpiece processing device according to claim 1, It is characterized in that All the sealing channels (3) are arranged flush in the vertical direction, and the driving mechanism drives the sealing component (2) or all the containers (1) to move in the horizontal direction.

10. The workpiece processing device according to claim 1, It is characterized in that At least some of the sealing channels (3) are of equal length; and / or The distance between at least two adjacent sealing components (2) is equal.

11. The workpiece processing device according to claim 10, It is characterized in that All the sealing channels (3) are of equal length; and / or The distance between any two adjacent sealing components (2) is equal.

12. The workpiece processing device according to claim 1, It is characterized in that It also comprises at least one jig (6) that can pass through the sealed channel (3), the jig (6) being provided with a placement cavity for accommodating at least one workpiece, and the placement cavity being in communication with the inner cavity of the container (1) where the jig (6) is located; The sealing component (2) is installed on the end of the corresponding workpiece contained in the placement cavity or is installed on the outer peripheral wall of the workpiece by being installed on any end of the jig (6) or being installed on the outer peripheral wall of the jig.

13. The workpiece processing device according to claim 12, It is characterized in that The wall of the fixture (6) is provided with at least one connecting hole for connecting the inner cavity of the container (1) in which the fixture (6) is located with the placement cavity.

14. The workpiece processing device according to claim 12 or 13, It is characterized in that The jig (6) is a barrel for rolling plating or a hanging hanger.

15. The workpiece processing device according to claim 1, It is characterized in that It also comprises at least one hollow box body (5) with first openings at both ends, wherein the hollow inner cavity of any of the boxes (5) forms a sealing channel (3); and the side wall of the container (1) where the sealing channel (3) is located is provided with mounting holes corresponding to the boxes one by one and for sealing mounting of the boxes.

16. The workpiece processing device according to claim 15, It is characterized in that At least one end of a portion of the box body (5) extends into the inner cavity of the respective container (1); and / or The other end of at least part of the box body extends out of the container (1) where it is located.

17. The workpiece processing device according to claim 1, It is characterized in that The sealing channel (3) is formed on the side wall of the container (1) in which it is located.

18. The workpiece processing device according to claim 1, It is characterized in that The sealing component (2) is slidably sealed and abutted at least between an outer peripheral wall surface in a direction perpendicular to the moving direction of the sealing component or the container and an inner wall surface corresponding to any of the sealing channels through a sealing assembly.

19. The workpiece processing device according to claim 18, It is characterized in that The outer circumferential wall surface of the sealing component (2) and the inner wall surface of any one of the sealing channels (3) are slidably sealed and abutted against each other through the sealing assembly.

20. The workpiece processing device according to claim 18 or 19, It is characterized in that The sealing assembly includes A first sealing layer (7) is provided on one of the inner wall surface of the sealing channel (3) and the outer peripheral wall surface of the sealing component (2), and the other of the inner wall surface of the sealing channel (3) and the outer peripheral wall surface of the sealing component (2) is suitable for tightly and slidably abutting against the first sealing layer (7).

21. The workpiece processing device according to claim 20, It is characterized in that The sealing assembly also includes A second sealing layer (8) is provided on the inner wall surface of the sealing channel (3) or the outer circumferential wall surface of the sealing component (2) where the first sealing layer (7) is not provided, and the second sealing layer (8) is suitable for tightly and slidably abutting against the first sealing layer (7).

22. The workpiece processing device according to claim 18, It is characterized in that The sealing assembly also includes A third sealing layer (9) is provided on the front end face and / or the rear end face of the sealing component (2) and protrudes from the outer periphery of the sealing component (2), and the third sealing layer (9) is suitable for slidably sealingly abutting against the inner wall surface of the sealing channel (3).

23. The workpiece processing device according to claim 22, It is characterized in that The third sealing layer is made of elastic material.

24. The workpiece processing device according to claim 23, It is characterized in that The third sealing layer is a plurality of elastic rollers or elastic strips arranged in sequence.

25. The workpiece processing device according to claim 18 or 19, It is characterized in that The sealing assembly includes An air cavity is provided in the sealing component (2), a plurality of air outlets are provided on the outer peripheral wall surface of the sealing component (2), at least one air inlet (22) is provided on the side wall of the sealing component (2) and is connected to the air cavity, and an air supply mechanism (21) is connected to the air inlet (22).

26. The workpiece processing device according to claim 1, It is characterized in that A first outer shape structure formed by a circle of outer wall surfaces of the sealing component (2) is adapted to a second outer shape structure formed by a circle of inner wall surfaces of the sealing channel (3).

27. The workpiece processing device according to claim 26, It is characterized in that The first outer shape structure and the second outer shape structure are both non-circular structures.

28. The workpiece processing device according to claim 27, It is characterized in that The non-circular structure is polygonal or elliptical.

29. The workpiece processing device according to claim 1, It is characterized in that The sealing component (2) is in the form of a plate.

30. The workpiece processing device according to claim 1, It is characterized in that The driving mechanism drives the sealing component (2) to move; The top of the sealing channel (3) is a first opening, and the driving mechanism is arranged outside the container (1) and is connected to the sealing component (2) through the first opening.

31. The workpiece processing device according to claim 30, It is characterized in that A clearance channel (32) is also provided on the side wall of the container (1) where the sealing channel (3) is located, the clearance channel (32) being in communication with the first opening of the sealing channel (3) and having a second opening at the top; the driving mechanism is connected to the sealing component (2) via at least one connecting member (4) extending into the clearance channel (32).

32. The workpiece processing device according to claim 30 or 31, It is characterized in that All the sealing components (2) are driven to move by one driving mechanism.

33. The workpiece processing device according to claim 31, It is characterized in that The driving mechanism comprises a conveyor belt and a driving component for driving the conveyor belt to move; the top and bottom of the connecting member (4) are respectively fixed on the conveyor belt and the sealing component (2).

34. The workpiece processing device according to claim 1, It is characterized in that It also includes a guide structure provided at the inlet and / or outlet of any of the sealing channels (3); The guide structure is in a flaring structure from a direction close to the sealing channel toward a direction away from the sealing channel.

35. The workpiece processing device according to claim 1, It is characterized in that It also includes a first circulation mechanism disposed in two adjacent sealed channels (3), directly below the inlet of the front sealed channel (3), and a second circulation mechanism directly below the outlet of the rear sealed channel (3); The first circulation mechanism and the second circulation mechanism are respectively used to receive the solution flowing out of the corresponding sealed channels (3), and to transport the collected solutions to the container (1) where the front sealed channel (3) is located and the container (1) where the rear sealed channel (3) is located.

36. The workpiece processing device according to claim 35, It is characterized in that All the containers (1) are arranged linearly in sequence, and the sealing channel (3) is respectively provided on the front end wall and the rear end wall of any container (1); It also includes a third circulation mechanism disposed directly below the inlet of the sealed channel (3) located on the rear end wall of the starting end container (1), for receiving the solution flowing out of the inlet of the sealed channel and conveying the solution to the container (1) at the starting end; and / or The fourth circulation mechanism is arranged at the front end wall of the terminal container (1) directly below the outlet of the sealed channel (3), and is used to receive the solution flowing out of the outlet of the sealed channel and transport the solution to the terminal container.

37. The workpiece processing device according to claim 36, It is characterized in that The first circulation mechanism and / or the second circulation mechanism and / or the third circulation mechanism and / or the fourth circulation mechanism include A liquid storage tank and an infusion mechanism connected to the inner cavity of the liquid storage tank, wherein the liquid storage tank is used to receive the solution flowing out of the corresponding sealed channel (3), and the infusion mechanism is used to transport the solution in the liquid storage tank to the corresponding container (1).

38. The workpiece processing device according to claim 1, It is characterized in that There are at least three containers (1), and all the containers (1) are arranged linearly in sequence; or There are at least three containers (1), and all the containers (1) are arranged end to end in sequence, so that all the containers (1) are arranged in a closed ring.

39. The workpiece processing device according to claim 1, It is characterized in that The plurality of sealing components are divided into m groups of sealing components, each group of sealing components includes at least n sealing components arranged in sequence; in each group of sealing components, the distance between the two sealing components located at the outermost sides is L(n+1) i , the L(n+1) i With L0 i Between: L0 min ≥L(n+1) max , where L(n+1) max For all L(n+1) i The maximum value in , n is a natural number greater than or equal to 3, and m is a natural number greater than or equal to 1.

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