Electrophoresis device for coating automobile seat framework

Abstract

The utility model discloses an electrophoresis device for coating an automobile seat framework, which comprises a suspension frame, wherein a first supporting cross beam and a second supporting cross beam are fixedly mounted at the upper end of the suspension frame; two hanging assemblies are arranged below the first supporting cross beam and the second supporting cross beam, each hanging assembly comprises a guide seat, and a U-shaped sliding groove is formed in the upper end of each guide seat; and a roller path is arranged in the U-shaped sliding groove, and a plurality of groups of hanging sliding frames are arranged in the U-shaped sliding groove. According to the utility model, the hanging assembly is designed, and particularly, a sliding structure combining a U-shaped sliding chute and a roller path is adopted, so that the seat framework can be kept stable in the electrophoresis process, and the shaking is reduced, thereby effectively avoiding the non-uniformity and defects of an electrophoresis layer; due to the design of the hanging sliding frame, the position of the seat framework can be flexibly adjusted in the electrophoresis tank, meanwhile, the stable hanging state is kept, the electrophoresis machining efficiency is improved, and the quality and consistency of an electrophoresis layer are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile part electrophoretic coating, especially to an electrophoretic device for automobile seat frame coating. BACKGROUND

[0002] Electrophoresis, as an intuitive description of the electrophoresis phenomenon, describes the natural phenomenon that charged particles migrate to the electrode of opposite polarity under the driving force of the electric field. As an efficient means of surface treatment of metal workpieces, electrophoretic coating involves immersing the conductive workpiece to be coated in a low-concentration electrophoretic coating tank as an anode or cathode, while the corresponding electrode is provided in the tank. By connecting the DC power supply, the coating particles are deposited on the workpiece surface under the action of the electric field, forming a uniform and dense paint film with strong water resistance.

[0003] In automobile manufacturing, key components such as automobile seat frames need to be electrophoretically coated to improve their corrosion resistance and aesthetics. However, the existing electrophoretic processing method faces many challenges: on the one hand, the traditional process tends to place the workpiece directly near a specific electrode in the electrophoretic tank, and the workpiece needs to be taken out one by one after electrophoresis. This process is not only inefficient, but also the mutual contact between workpieces can interfere with the electrophoresis effect, resulting in uneven coating; on the other hand, although there are schemes that use suspension hangers to coat the workpiece by lifting it into the electrophoretic tank, effectively avoiding direct contact between workpieces, but the existing hanger design often simply suspends the workpiece, lacking the necessary stability guarantee. The workpiece is easy to shake during the electrophoresis process, affecting the uniformity of the coating, and even causing defects, seriously affecting the quality and consistency of the electrophoretic layer. SUMMARY

[0004] The utility model aims at providing an electrophoretic device for automobile seat frame coating to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides an electrophoresis device for automobile seat framework coating, including the suspension, wherein the suspension top is equipped with the lifting appliance, the suspension upper end fixedly installed with first support crossbeam and second support crossbeam, wherein the first support crossbeam and second support crossbeam are equipped with the strengthening beam between, and the strengthening beam top two ends are equipped with the lug respectively with the lifting appliance adaptation, the first support crossbeam and second support crossbeam below are provided with two groups of hanging assembly, wherein the hanging assembly is along the length direction of suspension horizontal arrangement, and the hanging assembly is respectively with first support crossbeam, second support crossbeam swing joint, the hanging assembly includes the guide seat, wherein the guide seat upper end is equipped with the'U' shaped sliding slot, the'U' shaped sliding slot bottom is along its length direction and is equipped with the movable slot, wherein the movable slot both sides are installed with the raceway symmetrically, and the raceway is by a plurality of side -by -side arrangement's gyro wheel and is composed, the'U' shaped sliding slot is equipped with multiple groups of hanging sliding frame, wherein the hanging sliding frame upper end is with raceway swing joint, and the hanging sliding frame lower end is hung with the seat framework.

[0007] Preferably, the hanging sliding frame includes a sliding plate, wherein the sliding plate is arranged above the raceway and is rolling connected therewith; the sliding plate is symmetrically provided with two hooks below, wherein the lower end of the hook penetrates through the movable slot and extends downward, and the hook is hung with the seat framework above.

[0008] Preferably, the upper end of the sliding plate is provided with a limiting rod, wherein the lower end of the limiting rod is fixedly connected with the sliding plate, and the upper end of the limiting rod is fixedly installed with a handle; the limiting rod is horizontally arranged along the length direction of the'U' shaped sliding slot, wherein the limiting rod is provided with a limiting plate at both ends, and a buffer pad is fixedly installed on the outer side of the limiting plate.

[0009] Preferably, one end of the'U' shaped sliding slot is provided with a baffle, wherein the baffle is fixedly connected with the inner wall of the'U' shaped sliding slot respectively.

[0010] Preferably, the guide seat is provided with two groups of'H' shaped fixing frames near one end of the baffle, wherein the two sides of the'H' shaped fixing frame are fixedly connected with the outer wall of the guide seat respectively, and the upper ends of the two groups of'H' shaped fixing frames are fixedly connected through a fixing rod.

[0011] Preferably, the upper end of the first support crossbeam is provided with a first lifting cylinder, wherein the cylinder body of the first lifting cylinder is fixedly connected with the upper end of the first support crossbeam; the top end of the piston rod of the first lifting cylinder is fixedly installed with a first lifting plate, wherein the lower end of the first lifting plate is provided with a first connecting rod; the lower end of the first connecting rod penetrates through the first support crossbeam and extends downward, wherein the lower end of the first connecting rod is arranged on the side of the guide seat.

[0012] Preferably, the lower end of the first connecting rod is fixedly installed with a first connecting plate, wherein the first connecting plate is arranged on the outer side wall of the guide seat; a first arc-shaped limiting hole is formed in the first connecting plate, wherein the outer side wall of the guide seat is provided with a first limiting shaft near the first connecting plate, and the first limiting shaft is arranged in the first arc-shaped limiting hole.

[0013] Preferably, the upper end of the second support crossbeam is provided with a second lifting cylinder, wherein the cylinder body of the second lifting cylinder is fixedly connected with the upper end of the second support crossbeam; the top end of the piston rod of the second lifting cylinder is fixedly installed with a second lifting plate, wherein the lower ends of the two ends of the second lifting plate are respectively provided with a second connecting rod; the lower end of the second connecting rod penetrates through the second support crossbeam and extends downward, wherein the lower end of the second connecting rod is arranged at the side of the guide seat.

[0014] Preferably, the lower end of the second connecting rod is fixedly installed with a second connecting plate, wherein the second connecting plate is arranged on the outer side wall of the guide seat; a second arc-shaped limiting hole is formed in the second connecting plate, wherein the outer side wall of the guide seat is provided with a second limiting shaft near the second connecting plate, and the second limiting shaft is arranged in the second arc-shaped limiting hole.

[0015] Compared with the prior art, the utility model discloses a hanging assembly, especially a sliding structure combining a "U"-shaped sliding groove with a rolling track, which can keep the seat framework stable during the electrophoresis process, reducing shaking and effectively avoiding the generation of uneven and defective electrophoretic layers. The design of the hanging carriage allows the seat framework to be flexibly adjusted in position within the electrophoresis tank while maintaining a stable suspension state, which not only improves the efficiency of electrophoresis processing but also ensures the quality and consistency of the electrophoretic layer. The arrangement of the first lifting cylinder and the second lifting cylinder allows the height of the entire suspension device to be flexibly adjusted, facilitating the immersion and removal of the seat framework into the electrophoresis tank. In addition, the design of the limiting rod and the handle allows the operator to conveniently move and adjust the position of the hanging carriage. The combination of the reinforcing beam, the first support crossbeam and the second support crossbeam, as well as the stable connection of the guide seat, the fixing frame and the connecting rod, etc. components ensure the stability and safety of the entire suspension device, reducing the risk during the electrophoresis process. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the structural schematic diagram of the utility model;

[0017] Figure 2 is the structural schematic diagram of the first support crossbeam and the second support crossbeam of the utility model;

[0018] Figure 3 is the structural schematic diagram of the hanging assembly of the utility model;

[0019] Figure 4 is the structural schematic diagram of the guide seat inside the utility model;

[0020] Figure 5 is the structural schematic diagram of the hanging carriage of the utility model.

[0021] Wherein: 1, suspension; 2, lifting appliance; 3, first support beam; 4, second support beam; 5, reinforcing beam; 6, lifting lug; 7, hanging assembly; 701, guide seat; 702, "U"-shaped sliding groove; 703, movable slot; 704, rolling track; 705, hanging carriage; 7051, sliding plate; 7052, hook; 7053, limiting rod; 7054, handle; 7055, limiting plate; 7056, buffer pad; 8, seat framework; 9, baffle; 10, "H"-shaped fixing frame; 11, fixing rod; 12, first lifting cylinder; 13, first lifting plate; 14, first connecting rod; 15, first connecting plate; 16, first arc-shaped limiting hole; 17, first limiting shaft; 18, second lifting cylinder; 19, second lifting plate; 20, second connecting rod; 21, second connecting plate; 22, second arc-shaped limiting hole; 23, second limiting shaft. DETAILED DESCRIPTION

[0022] The utility model will be made further detailed explanation in combination with the drawings.

[0023] Please combine with reference to Figures 1 to 5 In order to realize the above object, the utility model provides the following technical scheme:

[0024] An automobile seat framework coating electrophoresis device, including suspension 1, wherein the suspension 1 top is equipped with lifting appliance 2;Suspension 1 upper end fixed mounting has first support beam 3 and second support beam 4, wherein first support beam 3 and second support beam 4 between being equipped with reinforcing beam 5, and reinforcing beam 5 top two ends are equipped with the lifting lug 6 of adaptation with lifting appliance 2 respectively;First support beam 3 and second support beam 4 below are provided with two groups of hanging assembly 7, wherein hanging assembly 7 is along the length direction of suspension 1 horizontally arranged, and hanging assembly 7 is respectively with first support beam 3, second support beam 4 swing joint;Hanging assembly 7 includes guide seat 701, wherein the guide seat 701 upper end is equipped with "U"-shaped sliding groove 702;"U"-shaped sliding groove 702 bottom is along its length direction and is equipped with movable slot 703, wherein movable slot 703 both sides symmetrical mounting has rolling track 704, and rolling track 704 is by several side by side arranged rolling wheel composition;"U"-shaped sliding groove 702 is equipped with multiple hanging carriages 705, wherein hanging carriage 705 upper end is with rolling track 704 swing joint, and hanging carriage 705 lower end is hung with seat framework 8.

[0025] The suspension 1 is provided with a lifting appliance 2 above as the basis of the whole device for connecting and lifting the whole suspension device; the upper end of the suspension 1 is fixedly provided with a first support beam 3 and a second support beam 4, and the two beams constitute the main support structure of the suspension device; a reinforcing beam 5 is arranged between the first support beam 3 and the second support beam 4 to enhance the stability of the whole device; the upper ends of the reinforcing beam 5 are respectively provided with lifting lugs 6 matched with the lifting appliance 2, so as to facilitate the connection of the suspension device with the lifting appliance 2; a hanging assembly 7 is arranged horizontally along the length direction of the suspension 1 and movably connected with the first support beam 3 and the second support beam 4 respectively, which enables the hanging assembly 7 to adjust the position within a certain range; the core of the hanging assembly 7 is a guide seat 701, and a U-shaped sliding groove 702 is arranged at the upper end of the guide seat 701 to provide a sliding track for a hanging trolley 705; an active groove 703 is arranged at the bottom of the U-shaped sliding groove 702 along the length direction, and a roller way 704 is symmetrically arranged at both sides of the active groove 703, which is composed of a plurality of rollers arranged side by side, so that the hanging trolley 705 can smoothly slide in the U-shaped sliding groove 702; a plurality of hanging trolleys 705 are arranged in the U-shaped sliding groove 702, and the upper end of each hanging trolley 705 is movably connected with the roller way 704, so as to slide along the roller way 704; a seat frame 8 is hung at the lower end of the hanging trolley 705, which is the main object of the electrophoresis process; the design of the hanging trolley 705 allows the seat frame 8 to adjust the position in the electrophoresis tank flexibly while maintaining a stable suspension state, reduces the shaking, and thus improves the quality and uniformity of the electrophoresis layer.

[0026] In the electrophoresis process, the whole suspension device is first lifted by the lifting appliance 2, and the seat frame 8 is hung on the hanging trolley 705; then, according to the position and size of the electrophoresis tank, the position of the hanging assembly 7 and the hanging trolley 705 is adjusted to stably immerse the seat frame 8 in the electrophoresis tank; during the electrophoresis process, the seat frame 8 can maintain stability due to the movable connection between the hanging trolley 705 and the roller way 704, which reduces the shaking and thus ensures the quality and uniformity of the electrophoresis layer; after the electrophoresis is completed, the whole suspension device is lifted by the lifting appliance 2 to take out the seat frame 8 from the electrophoresis tank. The innovative design of the hanging assembly 7 ensures the stability of the seat frame 8 during the electrophoresis process; reduces the shaking of the seat frame 8 during the electrophoresis process, thereby improving the quality and uniformity of the electrophoresis layer; the design of the hanging assembly 7 and the hanging trolley 705 makes the hanging and adjustment of the seat frame 8 simple and fast; the suspension device can adapt to seat frames 8 of different sizes and shapes, improving the versatility and flexibility.

[0027] Please refer to Figure 3 , Figure 5As an embodiment of the utility model, the hanging slide 705 includes a sliding plate 7051, wherein the sliding plate 7051 is arranged above the rolling track 704 and connected with the rolling track 704 in rolling mode; two hooks 7052 are symmetrically arranged below the sliding plate 7051, wherein the lower end of the hook 7052 penetrates the movable slot 703 and extends downward, and the seat framework 8 is hung on the hook 7052.

[0028] In the above-mentioned scheme, the hanging slide 705 is a key component of the suspension device for the electrophoresis processing of the seat framework 8 of the automobile, which mainly functions to bear and stably suspend the seat framework 8, and to ensure that the seat framework 8 can be smoothly and non-shakingly immersed in and taken out of the electrophoresis tank during the electrophoresis process; the core component of the hanging slide 705 is the sliding plate 7051, wherein the sliding plate 7051 is arranged above the rolling track 704 and connected with the rolling track 704 in rolling mode, which enables the sliding plate 7051 to smoothly slide along the rolling track 704, thereby driving the whole hanging slide 705 and the suspended seat framework 8 to move; the connection between the sliding plate 7051 and the rolling track 704 adopts rolling friction mode, that is, rollers or similar rolling components can be arranged below the sliding plate 7051, which are in contact with and roll on the rollers of the rolling track 704, thereby reducing the friction resistance and improving the stability and smoothness of the sliding; two hooks 7052 are symmetrically arranged below the sliding plate 7051, which are the suspension points of the seat framework 8, and the lower end of the hook 7052 penetrates the movable slot 703 and extends downward, thereby providing a stable suspension point for the seat framework 8; wherein the design of the hook 7052 enables the seat framework 8 to be firmly hung on the hanging slide 705, and meanwhile, the seat framework 8 will not fall off or shift due to shaking during the electrophoresis process; the hook 7052 is usually made of high-strength and corrosion-resistant material to ensure its stability and durability during use.

[0029] During the electrophoresis processing, the hanging slide 705 slides on the rolling track 704 through the sliding plate 7051, thereby driving the seat framework 8 to be smoothly immersed in and taken out of the electrophoresis tank. The specific operation process is as follows:

[0030] Preparation stage: hang the seat framework 8 on the hooks 7052 of the hanging slide 705 and ensure firm connection;

[0031] Adjust the position: according to the position and size of the electrophoresis tank, adjust the position of the hanging assembly 7 and the hanging slide 705 to align the seat framework 8 with the inlet of the electrophoresis tank;

[0032] Immerse the seat framework 8 in the electrophoresis tank: smoothly immerse the hanging slide 705 and the suspended seat framework 8 in the electrophoresis tank;

[0033] Electrophoresis processing: perform electrophoresis processing on the seat framework 8 in the electrophoresis tank, during which the hanging slide 705 and the hook 7052 ensure that the seat framework 8 remains stable and does not shake.

[0034] Take out the seat frame 8: after electrophoresis is completed, the hanging slide 705 and the seat frame 8 are stably lifted and leave the electrophoresis tank;

[0035] Take off the seat frame 8: the seat frame 8 is taken off from the hook 7052 of the hanging slide 705, subsequent processing or detection is carried out.

[0036] The hanging slide 705 is designed through the unique sliding plate 7051 and the hook 7052, ensures the stability and safety of the seat frame 8 in the electrophoresis process, improves the quality and efficiency of the electrophoresis.

[0037] Please refer to Figure 5 , as an embodiment of the utility model, the upper end of the sliding plate 7051 is equipped with a limiting rod 7053, wherein the lower end of the limiting rod 7053 is fixedly connected with the sliding plate 7051, and the upper end of the limiting rod 7053 is fixedly installed with a handle 7054; the limiting rod 7053 is horizontally arranged along the length direction of the "U"-shaped sliding groove 702, wherein the both ends of the limiting rod 7053 are respectively equipped with limiting plates 7055, and the outer side of the limiting plate 7055 is fixedly installed with a buffer pad 7056.

[0038] In the above scheme, the limiting rod 7053 is a rod arranged horizontally along the length direction of the "U"-shaped sliding groove 702, the lower end of which is fixedly connected with the sliding plate 7051 to form an integral structure; the limiting rod 7053 is located at the upper end of the sliding plate 7051 and extends along the length direction of the "U"-shaped sliding groove 702, which ensures that the limiting rod 7053 can keep a certain contact or spacing with the two side walls of the "U"-shaped sliding groove 702 or the related limiting structure during the sliding process of the sliding plate 7051, thereby playing a limiting and guiding role; the upper end of the limiting rod 7053 is fixedly installed with a handle 7054, which is usually a component convenient for human hand to hold and can be circular, square or other ergonomic shapes; the main function of the handle 7054 is to facilitate the operator to manually move or adjust the position of the sliding plate 7051, and the operator can easily push or pull the sliding plate 7051 to make it slide on the rolling way 704 and then adjust the position of the seat framework 8 in the electrophoresis tank by holding the handle 7054; the two ends of the limiting rod 7053 are respectively provided with limiting plates 7055, which are plate-shaped structures perpendicular to the limiting rod 7053 and used for limiting the sliding range of the limiting rod 7053; the limiting plates 7055 are located at the ends of the limiting rod 7053 and extend outward, and when the sliding plate 7051 slides to the two ends of the "U"-shaped sliding groove 702, the limiting plates 7055 will contact the ends of the "U"-shaped sliding groove 702 or the related limiting structure, thereby preventing the sliding plate 7051 from continuing to slide; the outer side of the limiting plate 7055 is fixedly installed with a buffer pad 7056, which is usually a pad made of elastic material (such as rubber, sponge, etc.); the main function of the buffer pad 7056 is to reduce the friction and collision between the limiting plate 7055 and the end of the "U"-shaped sliding groove 702 or the related limiting structure, thereby protecting these components from being damaged; at the same time, the buffer pad 7056 can also provide a certain buffering effect, so that the sliding plate 7051 can stop smoothly when sliding to the end, avoiding generating a large impact force or noise.

[0039] Please refer to Figure 3 、 Figure 4 , as an embodiment of the present application, the "U"-shaped sliding groove 702 is provided with a baffle 9 at one end, wherein the baffle 9 is fixedly connected with the inner side wall of the "U"-shaped sliding groove 702; the guide seat 701 is provided with two groups of "H"-shaped fixing frames 10 at one end close to the baffle 9, wherein the two sides of the "H"-shaped fixing frame 10 are fixedly connected with the outer wall of the guide seat 701, and the upper ends of the two groups of "H"-shaped fixing frames 10 are fixedly connected through a fixed rod 11.

[0040] In the above scheme, one end of the "U"-shaped sliding groove 702 is provided with a baffle 9, which is a plate-shaped structure perpendicular to the two side walls of the "U"-shaped sliding groove 702; the baffle 9 is fixedly connected to the open end of the "U"-shaped sliding groove 702, and forms a closed structure with the two side walls of the "U"-shaped sliding groove 702, thereby limiting the sliding range of the sliding plate 7051 and the hanging sliding frame 705 and the seat framework 8 on it in the "U"-shaped sliding groove 702; the main function of the baffle 9 is to serve as a limiting device for the sliding plate 7051, preventing the sliding plate 7051 from sliding out of one end of the "U"-shaped sliding groove 702 during the sliding process, causing safety hazards or equipment damage; the guide seat 701 is provided with two groups of "H"-shaped fixing frames 10 near one end of the baffle 9, which is a ring-shaped or frame-shaped structure with an opening, and the two sides thereof are fixedly connected with the outer wall of the guide seat 701; the two groups of "H"-shaped fixing frames 10 are located on the two sides of the guide seat 701 and are close to one end of the baffle 9, and the upper ends thereof are fixedly connected by a fixed rod 11 to form an integral structure; the design of the "H"-shaped fixing frames 10 and the fixed rod 11 enhances the strength and stability of the guide seat 701, so that it can withstand greater load or impact force, and ensures the stability and safety of the sliding plate 7051 during the sliding process; the fixed rod 11 fixedly connects the upper ends of the two groups of "H"-shaped fixing frames 10 together to form an integral frame, which can be used as a positioning reference when the sliding plate 7051 slides to the vicinity of the baffle 9; although the "H"-shaped fixing frames 10 do not directly participate in the guiding work of the sliding plate 7051, they indirectly improve the stability and accuracy of the sliding plate 7051 in the "U"-shaped sliding groove 702 by enhancing the stability and strength of the guide seat 701.

[0041] Please refer to Figure 2 、 Figure 3 , as an embodiment of the utility model, the first support cross beam 3 is provided with the first lifting cylinder 12 at the upper end, wherein the cylinder body of the first lifting cylinder 12 is fixedly connected with the upper end of the first support cross beam 3; the piston rod top of the first lifting cylinder 12 is fixedly installed with the first lifting plate 13, wherein the lower parts of both ends of the first lifting plate 13 are provided with the first connecting rod 14 respectively; the lower end of the first connecting rod 14 penetrates the first support cross beam 3 and extends downward, wherein the lower end of the first connecting rod 14 is arranged on the side of the guide seat 701; the lower end of the first connecting rod 14 is fixedly installed with the first connecting plate 15, wherein the first connecting plate 15 is arranged on the outer side wall of the guide seat 701; the first connecting plate 15 is provided with the first arc-shaped limiting hole 16, wherein the outer side wall of the guide seat 701 is provided with the first limiting shaft 17 close to the first connecting plate 15, and the first limiting shaft 17 is arranged in the first arc-shaped limiting hole 16.

[0042] In the above scheme, the first support beam 3 is a stable beam structure for supporting and fixing other components; the first support beam 3 provides support and fixing effect to ensure the stability and reliability of the entire lifting mechanism; the cylinder body of the first lifting cylinder 12 is fixedly connected with the upper end of the first support beam 3, and the top end of the piston rod is fixedly installed with the first lifting plate 13; through the extension and retraction movement of the piston rod, the lifting function of the first lifting plate 13 is realized, thereby driving the lifting of the guide seat 701; the first lifting plate 13 is a flat plate structure, and the first connecting rod 14 is arranged below the two ends, respectively; the first lifting plate 13 serves as the fixed end of the piston rod of the lifting cylinder, and is connected with the guide seat 701 through the first connecting rod 14 to realize the stability and guiding effect during the lifting of the guide seat 701; the lower end of the first connecting rod 14 penetrates through the first support beam 3 and extends downward, and the lower end is fixedly installed with the first connecting plate 15; the first connecting rod 14 connects the first lifting plate 13 and the guide seat 701 to ensure the synchronization and stability during the lifting process; the first connecting plate 15 is provided with the first arc-shaped limiting hole 16, which cooperates with the first limiting shaft 17 on the outer side wall of the guide seat 701 to realize the limiting and guiding effect during the lifting process, so that the lifting plate will not deviate from the predetermined track during the lifting process, and the guide seat 701 is facilitated to be adjusted in angle.

[0043] Please refer to Figure 2 、 Figure 3 , as an embodiment of the present application, the second support beam 4 is provided with the second lifting cylinder 18 at the upper end, wherein the cylinder body of the second lifting cylinder 18 is fixedly connected with the upper end of the second support beam 4; the top end of the piston rod of the second lifting cylinder 18 is fixedly installed with the second lifting plate 19, wherein the second lifting plate 19 is provided with the second connecting rod 20 below the two ends, respectively; the lower end of the second connecting rod 20 penetrates through the second support beam 4 and extends downward, wherein the lower end of the second connecting rod 20 is arranged on the side of the guide seat 701; the lower end of the second connecting rod 20 is fixedly installed with the second connecting plate 21, wherein the second connecting plate 21 is arranged on the outer side wall of the guide seat 701; the second connecting plate 21 is provided with the second arc-shaped limiting hole 22, wherein the outer side wall of the guide seat 701 is provided with the second limiting shaft 23 close to the second connecting plate 21, and the second limiting shaft 23 is arranged in the second arc-shaped limiting hole 22.

[0044] In the above scheme, the second support beam 4 is a solid beam structure designed to support and fix other components, provide necessary support and stability, and ensure the reliability and safety of the entire lifting mechanism; the cylinder body of the second lifting cylinder 18 is fixedly connected to the upper end of the second support beam 4, and the top end of the piston rod is fixedly installed with the second lifting plate 19; through the extension and retraction action of the piston rod, the second lifting plate 19 is driven to perform lifting movement, thereby realizing the lifting control of the guide seat 701; the second connecting rod 20 is arranged below the two ends of the second lifting plate 19 respectively, and is connected with the guide seat 701 through the second connecting rod 20, to ensure the stability and guidance during lifting; the lower end of the second connecting rod 20 penetrates through the second support beam 4 and extends downward, and is fixedly connected with the two side walls of the guide seat 701 through the second connecting plate 21, to ensure the stability of the guide seat 701 during lifting; the second arc-shaped limiting hole 22 is formed in the second connecting plate 21, and cooperates with the second limiting shaft 23 on the outer side wall of the guide seat 701 to realize the limiting and guiding of the lifting process, and ensure that the guide seat 701 does not deviate from the predetermined track during lifting.

[0045] The first lifting cylinder 12 drives one end of the guide seat 701 to adjust the height, and the second lifting cylinder 18 drives the other end of the guide seat 701 to adjust the height at the same time, so that the guide seat 701 can be adjusted at different angles under the cooperation of the first lifting cylinder 12 and the second lifting cylinder 18; when multiple hanging carriages 705 need to be arranged in the "U"-shaped sliding groove 702, the first lifting cylinder 12 drives the front end of the guide seat 701 to move upward, and at the same time, the second lifting cylinder 18 drives the rear end of the guide seat 701 to move downward, so that the guide seat 701 is inclined to facilitate the sliding and side-by-side arrangement of the hanging carriages 705 in the "U"-shaped sliding groove 702; when the hanging carriages 705 need to be removed from the "U"-shaped sliding groove 702, only reverse operation is needed, which greatly improves the efficiency and quality of the electrophoresis processing of the seat framework 8, and also ensures the safety and reliability of the operation process.

[0046] Although the specific embodiments of the present application are described above, those skilled in the art should understand that these are only illustrative, and the protection scope of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, and these changes and modifications all fall within the protection scope of the present application.

Claims

1. An electrophoretic device for coating an automobile seat frame, comprising a hanger (1), wherein a hanger (2) is arranged above the hanger (1); characterized in that, The upper end of the suspension (1) is fixedly provided with a first support beam (3) and a second support beam (4), wherein a reinforcing beam (5) is arranged between the first support beam (3) and the second support beam (4), and two lifting lugs (6) adapted to the lifting appliance (2) are arranged at the upper ends of the reinforcing beam (5); two groups of hanging assemblies (7) are arranged below the first support beam (3) and the second support beam (4), wherein the hanging assemblies (7) are horizontally arranged along the length direction of the suspension (1), and the hanging assemblies (7) are movably connected with the first support beam (3) and the second support beam (4) respectively; the hanging assembly (7) comprises a guide seat (701), wherein a "U"-shaped sliding groove (702) is arranged at the upper end of the guide seat (701); an active slot (703) is arranged at the bottom of the "U"-shaped sliding groove (702) along the length direction thereof, wherein a plurality of rolling tracks (704) are symmetrically arranged at the two sides of the active slot (703); a plurality of groups of hanging carriages (705) are arranged in the "U"-shaped sliding groove (702), wherein the upper end of the hanging carriage (705) is movably connected with the rolling track (704), and the lower end of the hanging carriage (705) is hung with a seat framework (8).

2. The electrophoretic device for coating an automobile seat frame according to claim 1, wherein The hanging carriage (705) comprises a sliding plate (7051), wherein the sliding plate (7051) is arranged above the rolling track (704) and is rollingly connected therewith; two hooks (7052) are symmetrically arranged below the sliding plate (7051), wherein the lower end of the hook (7052) penetrates through the active slot (703) and extends downward, and the seat framework (8) is hung on the hook (7052).

3. The electrophoretic device for coating an automobile seat frame according to claim 2, wherein The upper end of the sliding plate (7051) is provided with a limiting rod (7053), wherein the lower end of the limiting rod (7053) is fixedly connected with the sliding plate (7051), and the upper end of the limiting rod (7053) is fixedly provided with a handle (7054); the limiting rod (7053) is horizontally arranged along the length direction of the "U"-shaped sliding groove (702), wherein limiting plates (7055) are arranged at the two ends of the limiting rod (7053), and buffer pads (7056) are fixedly arranged outside the limiting plates (7055).

4. The electrophoretic apparatus for coating an automobile seat frame according to claim 1, wherein One end of the "U"-shaped sliding groove (702) is provided with a baffle (9), wherein the baffle (9) is fixedly connected with the inner wall of the "U"-shaped sliding groove (702).

5. The electrophoretic device for coating an automobile seat frame according to claim 1, wherein The guide seat (701) is provided with two groups of "H"-shaped fixing frames (10) near one end of the baffle (9), wherein the two sides of the "H"-shaped fixing frame (10) are fixedly connected with the outer wall of the guide seat (701), and the upper ends of the two groups of "H"-shaped fixing frames (10) are fixedly connected through a fixing rod (11).

6. The electrophoretic apparatus for coating an automobile seat frame according to claim 1, wherein The upper end of the first support beam (3) is provided with a first lifting cylinder (12), wherein the cylinder body of the first lifting cylinder (12) is fixedly connected with the upper end of the first support beam (3); the top end of the piston rod of the first lifting cylinder (12) is fixedly installed with a first lifting plate (13), wherein the lower ends of both ends of the first lifting plate (13) are respectively provided with a first connecting rod (14); the lower end of the first connecting rod (14) penetrates through the first support beam (3) and extends downward, wherein the lower end of the first connecting rod (14) is arranged at the side of the guide seat (701).

7. The electrophoretic apparatus for coating an automobile seat frame according to claim 6, wherein The lower end of the first connecting rod (14) is fixedly installed with a first connecting plate (15), wherein the first connecting plate (15) is arranged on the outer side wall of the guide seat (701); a first arc-shaped limiting hole (16) is formed in the first connecting plate (15), wherein the outer side wall of the guide seat (701) is provided with a first limiting shaft (17) near the first connecting plate (15), and the first limiting shaft (17) is arranged in the first arc-shaped limiting hole (16).

8. The electrophoretic device for coating an automobile seat frame according to claim 1, wherein The upper end of the second support beam (4) is provided with a second lifting cylinder (18), wherein the cylinder body of the second lifting cylinder (18) is fixedly connected with the upper end of the second support beam (4); the top end of the piston rod of the second lifting cylinder (18) is fixedly installed with a second lifting plate (19), wherein the lower ends of both ends of the second lifting plate (19) are respectively provided with a second connecting rod (20); the lower end of the second connecting rod (20) penetrates through the second support beam (4) and extends downward, wherein the lower end of the second connecting rod (20) is arranged at the side of the guide seat (701).

9. The electrophoretic apparatus for coating an automobile seat frame according to claim 8, wherein The lower end of the second connecting rod (20) is fixedly installed with a second connecting plate (21), wherein the second connecting plate (21) is arranged on the outer side wall of the guide seat (701); a second arc-shaped limiting hole (22) is formed in the second connecting plate (21), wherein the outer side wall of the guide seat (701) is provided with a second limiting shaft (23) near the second connecting plate (21), and the second limiting shaft (23) is arranged in the second arc-shaped limiting hole (22).

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