Transferring and conveying system for part surface treatment

By integrating black oxidation equipment and electroplating equipment into one system and guiding parts with split baffles, the complexity and inefficiency of existing surface treatment systems are solved, and efficient and low-cost parts surface treatment are achieved.

CN120270774AActive Publication Date: 2025-07-08GUANGZHOU HENGWEI AUTO PARTS CO LTD
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Patent Information

Application Number
CN202510701902.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2025-07-08
Estimated Expiration
2045-05-28

AI Technical Summary

Technical Problem

When switching treatment processes, existing surface treatment systems have problems such as complex process flow, low production efficiency, low equipment utilization rate and high risk of operating errors.

Method used

A transfer and conveying system for surface treatment of parts is designed, black oxidation equipment and electroplating equipment are integrated into one system, and the parts to be processed are guided to the corresponding equipment through the blocking effect of the split baffle, simplifying the process flow and improving equipment utilization and production efficiency.

Benefits of technology

It realizes flexible selection of parts processing methods, simplifies process flow, improves production efficiency, and reduces production costs and operating error risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a transferring and conveying system for part surface treatment, and relates to the technical field of surface treatment, the transferring and conveying system comprises a first conveying line, a first channel, a second channel and a branch baffle; the first conveying line is used for conveying to-be-treated parts; the first channel is connected with the first conveying line and the black oxidation equipment; the second channel is connected with the first conveying line and the electroplating equipment; when rotating to the first working position, the branch baffle is blocked between the first conveying line and the second channel so as to guide to-be-treated parts of the first conveying line to the first channel; and when rotating to the second working position, the branch baffle is blocked between the first conveying line and the first channel so as to guide the to-be-treated parts of the first conveying line to the second channel. According to the scheme, the to-be-treated parts of the first conveying line are guided to the black oxidation equipment or the electroplating equipment through the branch baffle, so that the surface treatment mode can be flexibly selected according to actual requirements, the process is simplified, the equipment utilization rate and the production efficiency are improved, and the production cost is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of surface treatment, and particularly to a transfer and conveying system for part surface treatment. Background Art

[0002] In modern industrial production, part surface treatment is an important technological process for improving the corrosion resistance, wear resistance and appearance quality of parts. Among them, black oxidation treatment and electroplating treatment are two common surface treatment methods. Black oxidation treatment usually forms a dense oxide film on the part surface by immersing the part in a blackening solution in a blackening tank, thereby improving the corrosion resistance and appearance quality of the part. Electroplating treatment is to deposit a metal coating on the part surface by an electrochemical method to enhance the wear resistance and decoration of the part.

[0003] However, there are many inconveniences in the existing surface treatment system when switching treatment processes. For example, when a batch of parts is subjected to black oxidation treatment, it is necessary to convey this batch of parts to the blackening tank filled with blackening solution; if some of the parts in this batch need to be electroplated, it is necessary to first empty the blackening solution in the blackening tank, and then convey these parts to the station where the blackening tank is located for electroplating treatment; after the electroplating treatment of these parts is completed, it is necessary to refill the blackening solution in the blackening tank again to perform the black oxidation treatment of subsequent parts. Such repeated switching operations not only increase the complexity of the process flow, but also lead to low production efficiency, low equipment utilization rate, and at the same time increase the production cost and the risk of operation errors. Summary of the Invention

[0004] The main object of the present invention is to propose a transfer and conveying system for part surface treatment, aiming to solve the technical problem that the repeated switching operations of the existing surface treatment system increase the complexity of the process flow, resulting in low production efficiency, low equipment utilization rate, and at the same time increasing the production cost and the risk of operation errors.

[0005] To achieve the above object, the transfer and conveying system for part surface treatment proposed by the present invention includes:

[0006] A first conveyor line for conveying parts to be processed from the front end to the rear end;

[0007] A first channel, the front end of the first channel is connected to the rear end of the first conveyor line, and the rear end of the first channel is used to connect to a black oxidation device;

[0008] A second channel, the head end of the second channel is connected to the rear end of the first conveyor line, and the end of the second channel is used to connect to an electroplating device;

[0009] The shunt baffle is rotatably connected to the connection node between the rear end of the first conveyor line, the front end of the first channel, and the leading end of the second channel; when the shunt baffle rotates to the first working position, the shunt baffle forms a blocking effect between the rear end of the first conveyor line and the leading end of the second channel to direct the parts to be processed on the first conveyor line to the first channel; when the shunt baffle rotates to the second working position, the shunt baffle forms a blocking effect between the rear end of the first conveyor line and the front end of the first channel to direct the parts to be processed on the first conveyor line to the second channel.

[0010] In one embodiment, the first channel and the second channel are located below the first conveyor line, the first channel is in front of the second channel, the extending direction of the first channel is parallel to the conveying direction of the first conveyor line, and the extending direction of the second channel is perpendicular to the conveying direction of the first conveyor line;

[0011] The shunt baffle has a first surface and a second surface arranged opposite to each other, and the shunt baffle has a first side and a second side arranged opposite to each other; when the shunt baffle rotates to the first working position, the first surface faces upward, the second surface faces the leading end of the second channel, the first side is docked with the bottom of the rear end of the first conveyor line, and the second side is blocked between the first channel and the second channel; when the shunt baffle rotates to the second working position, the first surface faces the front end of the first channel, the second surface faces the rear end of the first conveyor line and the leading end of the second channel, the first side is blocked between the first conveyor line and the first channel, and the second side is blocked between the first channel and the second channel.

[0012] In one embodiment, the transfer and conveying system for part surface treatment further includes a second conveyor line, the second conveyor line is located below the first conveyor line, the conveying direction of the second conveyor line is parallel to the conveying direction of the first conveyor line, and the rear end of the second conveyor line is connected to the leading end of the second channel; the second conveyor line is used to convey the parts to be processed from the front end to the rear end.

[0013] In one embodiment, the transfer and conveying system for part surface treatment further includes a hood, and the first conveyor line, the first channel, the second channel, and the shunt baffle are arranged inside the hood;

[0014] The hood is provided with an observation port; when the shunt baffle rotates to the first working position, the observation port faces the first surface; when the shunt baffle rotates to the second working position, the observation port faces the leading end of the second channel.

[0015] In one embodiment, when the branch baffle is rotated to the third working position, the first surface is set upward, the second surface is facing the head end of the second channel, the first side is located below the bottom of the first conveying line, and the second side is located above the bottom of the first channel. A discharge channel is formed between the second side and the bottom of the first channel, and the discharge channel connects the front end of the first channel and the head end of the second channel.

[0016] In one embodiment, a blocking structure is protruding upward from the bottom of the discharge channel; when the branch baffle is rotated to the third working position, the blocking structure is used to block the parts to be processed in the second channel from entering the first channel; when the branch baffle is rotated to the first working position, the top of the blocking structure is connected to the second side.

[0017] In one embodiment, the transfer and conveying system for part surface treatment further comprises a spraying device, which is arranged at the bottom of the rear end of the first conveying line, and the spraying direction of the spraying device is horizontally backward;

[0018] When the branch baffle rotates to the first working position, the spray device sprays toward the top of the first surface; when the branch baffle rotates to the second working position, the spray device sprays toward the second surface.

[0019] In one embodiment, the second surface is provided with a layer of elastic material.

[0020] In one embodiment, a buffer material layer is disposed at the bottom of the head end of the second channel.

[0021] In one embodiment, the branch baffle is provided with a material discharge hole; the transfer and conveying system for part surface treatment further comprises a flip blade, and the flip blade is rotatably connected to the material discharge hole;

[0022] When the branch baffle rotates to the first working position, the flip blade is used to rotate relative to the branch baffle to drive the parts to be processed on the branch baffle to fall to the head end of the second channel through the discharge hole.

[0023] The transfer and conveying system for part surface treatment proposed by the present invention integrates a black oxidation device and an electroplating device into one system, and guides the parts to be processed on the conveying line to the black oxidation device or the electroplating device through the blocking effect of the shunt baffle. In this way, it is possible to flexibly select black oxidation treatment or electroplating treatment for the corresponding batches of parts to be processed according to actual needs, without repeatedly injecting and discharging the blackening solution in the blackening tank of the black oxidation device, thereby simplifying the process, improving the equipment utilization rate and production efficiency, and reducing the production cost and the risk of operation errors. Brief Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0025] Figure 1 Schematic diagram of the three-dimensional structure of the first perspective of an embodiment of the transfer and conveying system for part surface treatment provided by the present invention;

[0026] Figure 2 Schematic diagram of the three-dimensional structure of the second perspective of an embodiment of the transfer and conveying system for part surface treatment provided by the present invention;

[0027] Figure 3 Schematic diagram of the cross-sectional structure when the shunt baffle is in the first working position in an embodiment of the transfer and conveying system for part surface treatment provided by the present invention;

[0028] Figure 4 Schematic diagram of the cross-sectional structure when the shunt baffle is in the second working position in an embodiment of the transfer and conveying system for part surface treatment provided by the present invention;

[0029] Figure 5 Schematic diagram of the cross-sectional structure when the shunt baffle is in the third working position in an embodiment of the transfer and conveying system for part surface treatment provided by the present invention;

[0030] Figure 6 is Figure 5 Enlarged schematic diagram of part A in

[0031] Explanation of the reference numerals in the drawings:

[0032] 1. First conveying line; 2. First channel; 3. Second channel;

[0033] 4. Shunt baffle; 401. First surface; 402. Second surface; 403. First side; 404. Second side; 405. Elastic material layer;

[0034] 5. Black oxidation equipment; 6. Electroplating equipment; 7. Second conveyor line;

[0035] 8. Hood; 801. Observation port; 802. Cover plate;

[0036] 9. Discharge channel; 10. Enclosure structure; 11. Spraying device; 12. Buffer material layer; 13. Handle structure.

[0037] The realization, functional features and advantages of the object of the present invention will be further described in conjunction with the embodiments with reference to the accompanying drawings. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship and movement conditions between components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0040] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution where A and B are satisfied simultaneously. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0041] In modern industrial production, surface treatment of parts is an important technological process to improve the corrosion resistance, wear resistance and appearance quality of parts. Among them, black oxidation treatment and electroplating treatment are two common surface treatment methods. Black oxidation treatment usually forms a dense oxide film on the surface of parts by immersing the parts in the blackening solution in the blackening tank, thereby improving the corrosion resistance and appearance quality of parts. Electroplating treatment is to deposit a metal coating on the surface of parts by electrochemical method to enhance the wear resistance and decoration of parts.

[0042] However, there are many inconveniences in the existing surface treatment system when switching treatment processes. For example, when a batch of parts is subjected to black oxidation treatment, the batch of parts needs to be transported to the blackening tank filled with blackening solution; if some of the parts in this batch need to be electroplated, the blackening solution in the blackening tank must be emptied first, and then these parts are transported to the station where the blackening tank is located for electroplating treatment; after the electroplating treatment of these parts is completed, it is necessary to refill the blackening solution in the blackening tank again to carry out the black oxidation treatment of subsequent parts. This repeated switching operation not only increases the complexity of the process flow, but also results in low production efficiency, low equipment utilization rate, and at the same time increases the production cost and the risk of operation errors.

[0043] To solve the above problems, the present invention provides a transfer and conveying system for surface treatment of parts, aiming to integrate the black oxidation equipment and electroplating equipment into one system, and guide the parts to be treated on the conveying line to the black oxidation equipment or electroplating equipment through the blocking effect of the shunt baffle, so that it is possible to flexibly select black oxidation treatment or electroplating treatment for the corresponding batch of parts according to actual needs, without repeatedly filling and draining the blackening solution in the blackening tank of the black oxidation equipment, thereby simplifying the process, improving the equipment utilization rate and production efficiency, and reducing the production cost and the risk of operation errors.

[0044] Please refer to Figure 1 and Figure 2 , the transfer and conveying system for surface treatment of parts provided by the present invention includes:

[0045] The first conveying line 1 is used to convey the parts to be treated from the front end to the back end;

[0046] The first channel 2, the front end of the first channel 2 is connected to the back end of the first conveying line 1, and the back end of the first channel 2 is used to connect the black oxidation equipment 5;

[0047] The second channel 3, the front end of the second channel 3 is connected to the back end of the first conveying line 1, and the end of the second channel 3 is used to connect the electroplating equipment 6;

[0048] The shunt baffle 4 is rotatably connected to the connection node between the rear end of the first conveyor line 1, the front end of the first channel 2, and the leading end of the second channel 3; when the shunt baffle 4 rotates to the first working position, the shunt baffle 4 forms a blocking effect between the rear end of the first conveyor line 1 and the leading end of the second channel 3 to direct the parts to be processed on the first conveyor line 1 to the first channel 2; when the shunt baffle 4 rotates to the second working position, the shunt baffle 4 forms a blocking effect between the rear end of the first conveyor line 1 and the front end of the first channel 2 to direct the parts to be processed on the first conveyor line 1 to the second channel 3.

[0049] In this embodiment, the first conveyor line 1 can adopt a common conveyor belt or conveyor chain structure for conveying the placed parts. The first channel 2 can also be provided with a corresponding conveyor belt or conveyor chain structure to convey the parts to be processed entering the front end of the first channel 2 to the black oxidation device 5 at the rear end for black oxidation treatment; similarly, the second channel 3 can also be provided with a corresponding conveyor belt or conveyor chain structure to convey the parts to be processed entering the leading end of the second channel 3 to the electroplating device 6 at the end for electroplating treatment.

[0050] It should be noted that the front end of the first conveyor line 1 is in front of the rear end of the first conveyor line 1, the front end of the first channel 2 is in front of the rear end of the first channel 2, and the leading end of the second channel 3 is not necessarily in front of the end of the second channel 3.

[0051] The shunt baffle 4 is rotatably connected to the intersection area between the rear end of the first conveyor line 1, the front end of the first channel 2, and the leading end of the second channel 3 through a corresponding hinge structure. The shunt baffle 4 can be rotated to at least the first working position and the second working position; when the shunt baffle 4 rotates to the corresponding working position, the shunt baffle 4 can be limited by a buckle structure to prevent the shunt baffle 4 from continuing to rotate and keep it at the current angular position.

[0052] When the shunt baffle 4 rotates to the first working position, the shunt baffle 4 forms a blocking effect between the rear end of the first conveyor line 1 and the front end of the second channel 3. In this way, the parts to be processed at the rear end of the first conveyor line 1 can only enter the front end of the first channel 2, and then enter the black oxidation equipment 5 through the first channel 2 for black oxidation treatment. On the contrary, when the shunt baffle 4 rotates to the second working position, the shunt baffle 4 forms a blocking effect between the rear end of the first conveyor line 1 and the front end of the first channel 2. In this way, the parts to be processed at the rear end of the first conveyor line 1 can only enter the front end of the second channel 3, and then enter the electroplating equipment 6 through the second channel 3 for electroplating treatment. Among them, the relative position arrangement form between the shunt baffle 4 and the first conveyor line 1, the first channel 2, and the second channel 3 can be flexibly set according to actual needs, and it is not limited here. For example, the intersection part between the rear end of the first conveyor line 1, the front end of the first channel 2, and the front end of the second channel 3 can be set as a three-way structure on a horizontal plane. One side of the shunt baffle 4 can be rotatably connected between the front end of the first channel 2 and the front end of the second channel 3 around a vertical axis. In this way, by rotating the shunt baffle 4, the shunt baffle 4 can block the front end of the first channel 2 or block the front end of the second channel 3.

[0053] In practical applications, the shunt baffle 4 can be rotated by manual operation or an automated control system. For example, as Figure 1 shown, a handle structure 13 can be installed on the shunt baffle 4. By operating the handle structure 13, the operator can conveniently drive the shunt baffle 4 to rotate to the first working position or the second working position under the lever action. In addition, the shunt baffle 4 can also be rotated by a driving device such as a motor. And through the signal transmission control between the sensor, the controller and the driving device, the automatic switching of the shunt baffle 4 at different working positions can be realized. This automatically driven shunt baffle 4 can not only improve the switching speed, but also reduce human operation errors, and can improve the automation and intelligence level of the transfer and conveying system.

[0054] It can be seen that the transfer and conveying system for part surface treatment provided in this embodiment integrates the black oxidation equipment 5 and the electroplating equipment 6 into one system, and guides the parts to be processed on the conveyor line to the black oxidation equipment 5 or the electroplating equipment 6 through the blocking effect of the shunt baffle 4. In this way, it is possible to flexibly select to perform black oxidation treatment or electroplating treatment on the corresponding batches of parts to be processed according to actual needs, without the need for cumbersome operations of injecting and discharging the blackening solution in the blackening tank of the black oxidation equipment 5, thereby simplifying the process flow, improving the equipment utilization rate and production efficiency, and reducing the production cost and the risk of operation errors.

[0055] In one embodiment, referring to Figure 3 and Figure 4, the first channel 2 and the second channel 3 are located below the first conveyor line 1. The first channel 2 is in front of the second channel 3. The extending direction of the first channel 2 is parallel to the conveying direction of the first conveyor line 1, and the extending direction of the second channel 3 is perpendicular to the conveying direction of the first conveyor line 1;

[0056] The shunt baffle 4 has a first surface 401 and a second surface 402 arranged oppositely, and the shunt baffle 4 has a first side 403 and a second side 404 arranged oppositely; when the shunt baffle 4 rotates to the first working position, the first surface 401 faces upward, the second surface 402 faces the front end of the second channel 3, the first side 403 is docked with the bottom of the rear end of the first conveyor line 1, and the second side 404 is blocked between the first channel 2 and the second channel 3; when the shunt baffle 4 rotates to the second working position, the first surface 401 faces the front end of the first channel 2, the second surface 402 faces the rear end of the first conveyor line 1 and the front end of the second channel 3, the first side 403 is blocked between the first conveyor line 1 and the first channel 2, and the second side 404 is blocked between the first channel 2 and the second channel 3.

[0057] In this embodiment, the relative position arrangement form between the shunt baffle 4 and the first conveyor line 1, the first channel 2, and the second channel 3 is defined. Specifically, the rotation axis of the shunt baffle 4 is horizontally arranged and located in the middle of the shunt baffle 4.

[0058] As Figure 3 shown, when the shunt baffle 4 rotates to the first working position, the shunt baffle 4 is in an inclined state with the left side high and the right side low. The first surface 401 of the shunt baffle 4 faces upward, the second surface 402 of the shunt baffle 4 faces the front end of the second channel 3 below, the first side 403 of the shunt baffle 4 is docked with the bottom of the rear end of the first conveyor line 1, and the second side 404 of the shunt baffle 4 is docked with the bottom of the system and blocked between the first channel 2 and the second channel 3; at this time, the parts to be processed conveyed to the rear end of the first conveyor line 1 can slide along the first surface 401 of the shunt baffle 4 under the driving force of the first conveyor line 1 and the action of gravity to the front end of the first channel 2, and then enter the black oxidation equipment 5 through the first channel 2 for black oxidation treatment.

[0059] As Figure 4As shown, when the branch baffle 4 rotates to the second working position, the branch baffle 4 is in an inclined state with the left side low and the right side high, the first surface 401 of the branch baffle 4 faces the front end of the first channel 2, and the second surface 402 of the branch baffle 4 faces the rear end of the first conveyor line 1 and the head end of the second channel 3, the first side edge 403 of the branch baffle 4 blocks the first conveyor line 1 and the first channel 2, and the second side edge 404 of the branch baffle 4 docks with the bottom of the system and blocks the first channel 2 and the second channel 3; at this time, the parts to be processed that are conveyed to the rear end of the first conveyor line 1 can fall to the second surface 402 of the branch baffle 4 along the parabolic direction under the driving force of the first conveyor line 1 and the action of gravity, and the parts to be processed will be rebounded downward by the branch baffle 4 to the head end of the second channel 3 after colliding with the second surface 402 of the branch baffle 4, and then enter the electroplating equipment 6 through the second channel 3 for electroplating treatment.

[0060] During the electroplating process, impurities such as oil, dust, and oxide scale on the surface of the parts to be treated will seriously hinder the deposition of metal ions in the plating solution on the surface of the parts to be treated, resulting in poor adhesion of the coating or even failure to form a uniform coating; therefore, compared with black oxidation treatment, electroplating treatment has higher requirements for the surface cleanliness of the parts to be treated. Based on this requirement, the present embodiment configures the first conveyor line 1 and the first channel 2 and the second channel 3 to have a height difference, and cooperates with the branch baffle 4 so that the parts to be processed that need black oxidation treatment and have low surface cleanliness requirements can slide smoothly along the branch baffle 4 to the first channel 2, so as to minimize the damage caused to the parts to be processed during the transportation process; and for the parts to be processed that need electroplating treatment and have high surface cleanliness requirements, they are made to fall along a parabola to the branch baffle 4, and the branch baffle 4 is used to receive and rebound the parts to be processed, and finally the parts to be processed fall to the head end of the second channel 3. In this way, multiple collisions and rebound effects can cause impurities remaining on the surface of the parts to be processed to fall off, so that the parts to be processed can finally maintain a high surface cleanliness for electroplating treatment.

[0061] Preferably, an adsorption material layer may be provided at the location where the parts to be electroplated collide, so as to adsorb impurities such as debris and dust that fall from the parts to be treated, thereby preventing the impurities from re-attaching to the surface of the parts to be treated.

[0062] In one embodiment, reference Figure 3 and Figure 4 The transfer and conveying system for part surface treatment also includes a second conveyor line 7, which is located below the first conveyor line 1. The conveying direction of the second conveyor line 7 is parallel to the conveying direction of the first conveyor line 1, and the rear end of the second conveyor line 7 is connected to the head end of the second channel 3; the second conveyor line 7 is used to convey the parts to be processed from the front end to the rear end.

[0063] In this embodiment, a second conveyor line 7 is provided below the first conveyor line 1, which can make full use of the vacant space below the first conveyor line 1 and increase the conveying path of the parts to be processed. While the first conveyor line 1 conveys a batch of parts to be processed to the black oxidation equipment 5 or the electroplating equipment 6, the second conveyor line 7 can simultaneously convey another batch of parts to be processed for electroplating treatment to the second channel 3, and the two conveying paths do not interfere with each other; in this way, the production efficiency of the parts can be further improved.

[0064] In one embodiment, referring to Figures 2 to 4 , the transfer and conveying system for part surface treatment further includes a hood 8, and the first conveyor line 1, the first channel 2, the second channel 3, and the shunt baffle 4 are arranged inside the hood 8;

[0065] The hood 8 is provided with an observation port 801; when the shunt baffle 4 rotates to the first working position, the observation port 801 faces the first surface 401; when the shunt baffle 4 rotates to the second working position, the observation port 801 faces the head end of the second channel 3.

[0066] By providing the hood 8, it can form a protective effect on components such as the first conveyor line 1, the first channel 2, the second channel 3, and the shunt baffle 4, preventing external impurities from invading and interfering with the normal operation of the corresponding components, thereby improving the operation stability of the transfer and conveying system.

[0067] In the case where the hood 8 is provided, as Figure 3 shown, when the shunt baffle 4 rotates to the first working position, the second side edge 404 of the shunt baffle 4 can be docked with the bottom wall of the hood 8; and as Figure 4 shown, when the shunt baffle 4 rotates to the second working position, the first side edge 403 of the shunt baffle 4 can be docked with the top wall of the hood 8, and the second side edge 404 of the shunt baffle 4 can be docked with the bottom wall of the hood 8.

[0068] The hood 8 is provided with an observation port 801, through which an operator can observe the internal condition of the hood 8. And since the observation port 801 faces the first surface 401 when the shunt baffle 4 rotates to the first working position and faces the head end of the second channel 3 when the shunt baffle 4 rotates to the second working position, the operator can observe the conveying situation of the parts to be processed through the observation port 801 when the shunt baffle 4 is in different working positions. In addition, a small number of missing or temporarily added parts to be processed can be supplemented into the first channel 2 or the second channel 3 through the observation port 801, without the need to transfer them through the first conveyor line 1 or the second conveyor line 7, and the use flexibility is higher.

[0069] Preferably, as Figure 2As shown, a cover plate 802 is rotatably connected to the hood 8, and the cover plate 802 is used to cover the observation port 801; in this way, the cover plate 802 can be opened when observation or feeding is required, and the cover plate 802 can be closed after use to prevent external impurities from invading the interior of the hood 8 through the observation port 801.

[0070] In one embodiment, referring to Figure 5 and Figure 6 , when the shunt baffle 4 rotates to the third working position, the first surface 401 faces upward, the second surface 402 faces the head end of the second channel 3, the first side 403 is located below the bottom of the first conveyor line 1, the second side 404 is located above the bottom of the first channel 2, and a leakage channel 9 is formed between the second side 404 and the bottom of the first channel 2. The leakage channel 9 communicates the front end of the first channel 2 and the head end of the second channel 3.

[0071] As Figure 5 shown, when the shunt baffle 4 rotates to the third working position, the shunt baffle 4 is in an inclined state with the left side high and the right side low. The first surface 401 of the shunt baffle 4 faces upward, the second surface 402 of the shunt baffle 4 faces the head end of the lower second channel 3, the first side 403 of the shunt baffle 4 is located below the bottom of the first conveyor line 1, and the second side 404 of the shunt baffle 4 is located above the bottom of the first channel 2 (i.e., the bottom wall of the hood 8); as Figure 6 shown, at this time, the gap in the vertical direction between the second side 404 and the bottom of the first channel 2 (i.e., the bottom wall of the hood 8) forms the leakage channel 9, and the parts to be processed in the second channel 3 can be diverted to the first channel 2 through the leakage channel 9.

[0072] Based on the above settings, in the actual application process, when there are too many parts to be processed in the second channel 3 that have not been electroplated in time, to avoid serious blockage problems in the future, when the electroplating treatment of this batch of parts is not strictly required, the operator can temporarily rotate the shunt baffle 4 to the third working position to connect the second channel 3 and the first channel 2, so that the stacked parts to be processed in the second channel 3 are diverted to the first channel 2 under the action of external force for black oxidation treatment, and then the shunt baffle 4 can be reset to the second working state; in this way, the part blockage condition of the second channel 3 can be relieved.

[0073] It can be understood that when the shunt baffle 4 rotates to the third working position, the shunt baffle 4 can be limited by a buckle structure to prevent the shunt baffle 4 from continuing to rotate and keep it at the current angular position.

[0074] Preferably, the bottom of the leakage channel 9 can be set as an inclined structure, with the side closer to the second channel 3 being higher and the side closer to the first channel 2 being lower. In this way, when the shunt baffle 4 is rotated to the third working position, it is more conducive for the parts to be processed that are stacked and accumulated in the second channel 3 to slide towards the first channel 2 under the action of gravity, thus better realizing the shunt of the accumulated parts.

[0075] In one embodiment, referring to Figures 3 to 6 , a retaining structure 10 protrudes upward from the bottom of the leakage channel 9; when the shunt baffle 4 is rotated to the third working position, the retaining structure 10 is used to block the parts to be processed in the second channel 3 from entering the first channel 2; when the shunt baffle 4 is rotated to the first working position, the top of the retaining structure 10 is docked with the second side 404.

[0076] Specifically, the retaining structure 10 can protrude from the bottom wall of the hood 8. As Figure 3 and Figure 4 shown, the height of the second side 404 of the shunt baffle 4 in the first working position is generally higher than that in the second working position; in order to adapt to this structural characteristic, the retaining structure 10 is correspondingly set in this embodiment. In this way, when the shunt baffle 4 is rotated to the first working position, the second side 404 of the shunt baffle 4 is docked with the top of the retaining structure 10; when the shunt baffle 4 is rotated to the second working position, the second side 404 of the shunt baffle 4 is docked with the bottom of the system (i.e., the bottom wall of the hood 8). In this way, the retaining structure 10 can better adapt to the situation where there is a height difference in the second side 404 at different working positions, and avoid problems such as too large a gap between the second side 404 and the bottom of the system (i.e., the bottom wall of the hood 8) in the first working position due to improper setting of the size and position of the shunt baffle 4, or interference between the second side 404 and the bottom of the system (i.e., the bottom wall of the hood 8) in the second working position.

[0077] In addition, when the shunt baffle 4 is rotated to the third working position, as Figure 5 and Figure 6 shown, some of the parts to be processed in the second channel 3 that are higher than the retaining structure 10 can cross the retaining structure 10 and be shunted to the first channel 2, and the remaining parts to be processed in the second channel 3 are blocked by the retaining structure 10 and cannot enter the first channel 2; that is, at this time, the retaining structure 10 can be used to control the number of parts to be processed shunted from the second channel 3 to the first channel 2, and only play the role of alleviating the blockage condition of the second channel 3, and excessive parts to be processed can be prevented from being shunted to the first channel 2.

[0078] In one embodiment, referring to Figure 3 and Figure 4, the transfer and conveying system for part surface treatment further includes a spraying device 11. The spraying device 11 is arranged at the bottom of the rear end of the first conveying line 1, and the spraying direction of the spraying device 11 is horizontally backward;

[0079] When the shunt baffle 4 rotates to the first working position, the spraying device 11 sprays upward above the first surface 401; when the shunt baffle 4 rotates to the second working position, the spraying device 11 sprays toward the second surface 402.

[0080] In this embodiment, as Figure 3 shown, when the shunt baffle 4 rotates to the first working position, on the one hand, the spraying device 11 can use the pressure generated during spraying to form a pushing effect on the parts to be processed at the junction between the first conveying line 1 and the shunt baffle 4, which can ensure that the parts to be processed can smoothly slide down along the shunt baffle 4 to the first channel 2, avoiding blockage at the junction between the first conveying line 1 and the shunt baffle 4 due to too many parts to be processed; on the other hand, the spraying operation of the spraying device 11 can be used to remove impurities such as residual oil, dust, debris, and scale on the surface of the parts to be processed, so as to improve the subsequent surface treatment quality of the parts to be processed.

[0081] As Figure 4 shown, when the shunt baffle 4 rotates to the second working position, on the one hand, the spraying device 11 can use the pressure generated during spraying to form a horizontal pushing effect on the parts to be processed that fall from the rear end of the first conveying line 1, so as to ensure that the parts to be processed can fall along a parabolic direction to the second surface 402 of the shunt baffle 4 under this horizontal acting force, and fall to the head end of the second channel 3 under the rebounding effect of the second surface 402, which can avoid the parts to be processed directly falling to the head end of the second channel 3 due to insufficient horizontal driving acting force of the first conveying line 1, resulting in incomplete removal of impurities on the surface of the parts to be processed, and avoiding damage to the parts to be processed due to too high a dropping height and the shunt baffle 4 not forming a buffering effect in the middle; on the other hand, the spraying operation of the spraying device 11 can be used to further remove impurities such as residual oil, dust, debris, and scale on the surface of the parts to be processed, so as to improve the subsequent surface treatment quality of the parts to be processed.

[0082] In an embodiment, referring to Figure 4 , the second surface 402 is provided with an elastic material layer 405.

[0083] By providing an elastic material layer 405 on the second surface 402, when the part to be processed drops onto the second surface 402 in a parabolic direction, the part to be processed can be ejected by the elastic action, so that the part to be processed accurately drops to a position closer to the head end of the second channel 3. Thus, during this process, the impurities remaining on the surface of the part to be processed can fall off through multiple collisions and rebound actions. In addition, the elastic material layer 405 can also absorb part of the impact energy when the part to be processed drops, thereby forming a certain buffering effect on the part to be processed, so as to avoid damaging the part to be processed to the greatest extent during the process of multiple collisions and rebounds of the part to be processed.

[0084] In one embodiment, referring to Figure 4 , a buffer material layer 12 is provided at the bottom of the head end of the second channel 3.

[0085] Specifically, the buffer material layer 12 can be provided on the bottom wall of the hood 8. By providing the buffer material layer 12, a buffering effect can be formed on the part to be processed that drops downward after the rebounding effect of the shunt baffle 4, so as to further reduce the damage caused to the part to be processed during the collision process.

[0086] In one embodiment, referring to Figure 3 , the shunt baffle 4 is provided with a discharge through hole (not shown in the figure); the transfer and conveying system for part surface treatment further includes a turning vane (not shown in the figure), and the turning vane is rotatably connected in the discharge through hole;

[0087] When the shunt baffle 4 rotates to the first working position, the turning vane is used to rotate relative to the shunt baffle 4 to drive the part to be processed on the shunt baffle 4 to drop through the discharge through hole to the head end of the second channel 3.

[0088] In the actual application process, when the shunt baffle 4 is in the first working position, if there are too many parts to be processed that have not been subjected to black oxidation treatment in a timely manner on the shunt baffle 4, in order to avoid serious blockage problems in the future, when it is not strictly required that this batch of parts must be subjected to black oxidation treatment, the operator can rotate the turning vane to drive part of the parts to be processed on the first surface 401 to drop downward through the discharge through hole to the head end of the second channel 3, and the subsequent electroplating treatment can be carried out on this part of the parts to be processed. In this way, the shunt operation of part of the parts to be processed is realized, and the part blockage condition can be effectively relieved when the shunt baffle 4 is in the first working position.

[0089] In actual operation, the flipping vane can be driven to rotate manually or through automated control. For example, it can be driven to rotate by a driving device such as a motor; and through signal transmission control among sensors, controllers, and driving devices, the flipping vane can be automatically controlled to rotate when a part blockage condition is detected on the shunt baffle 4; this automatic driving method can not only improve the response speed but also reduce human operation errors, and can further enhance the automation and intelligence level of the transfer and conveying system.

[0090] The above description is only an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A transfer and conveying system for part surface treatment, characterized in that, Including: A first conveyor line for conveying parts to be processed from the front end to the rear end; A first channel, the front end of the first channel is connected to the rear end of the first conveyor line, and the rear end of the first channel is used to connect to a black oxidation device; A second channel, the head end of the second channel is connected to the rear end of the first conveyor line, and the tail end of the second channel is used to connect to an electroplating device; A shunt baffle rotatably connected to the connection node between the rear end of the first conveyor line, the front end of the first channel, and the head end of the second channel; when the shunt baffle rotates to the first working position, the shunt baffle forms a blocking effect between the rear end of the first conveyor line and the head end of the second channel to guide the parts to be processed on the first conveyor line to the first channel; When the shunt baffle rotates to the second working position, the shunt baffle forms a blocking effect between the rear end of the first conveyor line and the front end of the first channel to guide the parts to be processed on the first conveyor line to the second channel.

2. The transfer and conveying system for part surface treatment according to claim 1, characterized in that, The first channel and the second channel are located below the first conveyor line, the first channel is in front of the second channel, the extending direction of the first channel is parallel to the conveying direction of the first conveyor line, and the extending direction of the second channel is perpendicular to the conveying direction of the first conveyor line; The shunt baffle has a first surface and a second surface arranged oppositely, and the shunt baffle has a first side edge and a second side edge arranged oppositely; when the shunt baffle rotates to the first working position, the first surface faces upward, the second surface faces the head end of the second channel, the first side edge is docked with the bottom of the rear end of the first conveyor line, and the second side edge is blocked between the first channel and the second channel; when the shunt baffle rotates to the second working position, the first surface faces the front end of the first channel, the second surface faces the rear end of the first conveyor line and the head end of the second channel, the first side edge is blocked between the first conveyor line and the first channel, and the second side edge is blocked between the first channel and the second channel.

3. The transfer and conveying system for part surface treatment according to claim 2, wherein, The transfer and conveying system for part surface treatment further includes a second conveyor line, the second conveyor line is located below the first conveyor line, the conveying direction of the second conveyor line is parallel to the conveying direction of the first conveyor line, and the rear end of the second conveyor line is connected to the head end of the second channel; the second conveyor line is used to convey parts to be processed from the front end to the rear end.

4. The transfer and conveying system for part surface treatment according to claim 2, wherein The transfer and conveying system for part surface treatment further includes a hood, and the first conveyor line, the first channel, the second channel, and the shunt baffle are arranged inside the hood; The hood is provided with an observation port; when the shunt baffle rotates to the first working position, the observation port faces the first surface; when the shunt baffle rotates to the second working position, the observation port faces the head end of the second channel.

5. The transfer and conveying system for part surface treatment according to claim 2, characterized in that, When the branch baffle rotates to the third working position, the first surface is set upward, the second surface faces the head end of the second channel, the first side edge is located below the bottom of the first conveying line, the second side edge is located above the bottom of the first channel, and a discharge channel is formed between the second side edge and the bottom of the first channel, and the discharge channel connects the front end of the first channel and the head end of the second channel.

6. The transfer and conveying system for part surface treatment according to claim 5, wherein, The bottom of the discharge channel is provided with an enclosure structure protruding upward; when the branch baffle rotates to the third working position, the enclosure structure is used to prevent the parts to be processed in the second channel from entering the first channel; When the branch baffle is rotated to the first working position, the top of the enclosure structure is butted against the second side.

7. The transfer and conveying system for part surface treatment according to claim 2, characterized in that, The transfer and conveying system for part surface treatment also includes a spraying device, which is arranged at the bottom of the rear end of the first conveying line, and the spraying direction of the spraying device is horizontally backward; When the branch baffle rotates to the first working position, the spray device sprays toward the top of the first surface; when the branch baffle rotates to the second working position, the spray device sprays toward the second surface.

8. The transfer and conveying system for part surface treatment according to claim 7, wherein, The second surface is provided with an elastic material layer.

9. The transfer and conveying system for part surface treatment according to claim 2, characterized in that, A buffer material layer is arranged at the bottom of the head end of the second channel.

10. The transfer and conveying system for part surface treatment according to claim 2, characterized in that, The branch baffle is provided with a material discharge hole; the transfer and conveying system for parts surface treatment also includes a flip blade, and the flip blade is rotatably connected to the material discharge hole; When the branch baffle rotates to the first working position, the flip blade is used to rotate relative to the branch baffle to drive the parts to be processed on the branch baffle to fall to the head end of the second channel through the discharge hole.

Citation Information

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