Automatic electrophoresis line
Technical Field
The utility model relates to the field of electrophoresis devices, in particular to an automatic electrophoresis line.
Background
In the modern electrophoretic coating industry, an automatic electrophoretic line is an important device for improving the production efficiency and ensuring the coating quality, and comprises the steps of deoiling, phosphating, water washing, electrophoretic coating, cleaning and the like, wherein workpieces are generally required to be placed in a specific working tank for treatment. The traditional electrophoresis line generally relies on manual operation to carry out feeding and discharging of workpieces and position adjustment in the electrophoresis process, so that the labor intensity is high, the efficiency is low, and potential safety hazards exist. In order to improve the automation degree and reduce manual intervention, some automatic electrophoresis devices gradually appear on the market, but the devices are often complicated in structure and high in cost, and when transferring in a working tank for carrying out various working procedures, the transfer devices need to be intermittently suspended for transferring workpieces, so that the smoothness of the whole working procedure is greatly influenced, the working efficiency is reduced, and in addition, the conveying of the workpieces in an electrophoresis line is also greatly dependent on a fixed conveying belt, so that the flexibility and the application range of the electrophoresis line are limited.
Disclosure of utility model
The utility model aims to provide an automatic electrophoresis line, which solves the problems that the existing automatic equipment is complex in structure and high in cost, equipment needs to be intermittently suspended during workpiece transfer, the smoothness of the whole process is greatly influenced, the working efficiency is reduced, and the flexibility and the application range of a fixed conveyer belt are limited.
The embodiment of the utility model is realized by the following technical scheme:
An automated electrophoresis line, comprising:
The working box is provided with a plurality of working grooves;
The lifting devices are mutually corresponding and are vertically arranged at two sides of the working groove, and each lifting device comprises a vertical plate, a driving piece and a placing plate, wherein the driving piece is vertically arranged at one side of the vertical plate and is used for driving the placing plate to move up and down;
The conveying guide rail is arranged above the working box, and a plurality of conveying components are arranged below the conveying guide rail in a sliding manner;
The fixing frame comprises a cross rod and a fixing hook, wherein the fixing hook is arranged below the cross rod, the cross rod is horizontally arranged on the hook when moving, the cross rod moves to the lifting device along with the conveying assembly when being placed, two ends of the cross rod are blocked by the placing plate and placed on the placing plate, and the driving piece drives the cross rod to move up and down along with the placing plate.
The top of the working box is also provided with a plurality of placing grooves which are respectively arranged on two sides of the working groove.
The lifting device comprises two groups of driving parts and a placing plate, wherein the two groups of driving parts are arranged in parallel, and the placing plate is arranged opposite to the driving part.
The driving piece comprises mounting seats, screw rods, motors and sliding blocks, wherein the mounting seats are arranged at two ends of the vertical plate, the screw rods are rotatably arranged between the mounting seats at two sides and driven to rotate by the motors, and the sliding blocks are meshed with each other and are slidably arranged on the screw rods.
The placing plate is L-shaped, the turning part of the placing plate is rotationally arranged on one side of the sliding block, a torsion spring is further arranged at the rotating part of the placing plate, a limit column is further arranged on one side of the sliding block, and the placing plate rotates under the action of the torsion spring, so that one end of the placing plate is blocked by the limit column and is in a vertical state, and the other end of the placing plate faces towards the adjacent placing plate.
The conveying assembly comprises a shell, a connecting rod, a coiling machine, a connecting rope and a hook, wherein one end of the connecting rod is connected to a moving member in a conveying guide rail, the other end of the connecting rod is connected to the shell, a cavity is formed in the shell and is penetrated downwards, a limiting hole is formed in the cavity, and the coiling machine is arranged in the cavity, and the connecting rope on the coiling machine extends out of the limiting hole and is connected to the hook.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
According to the automatic electrophoresis line, the conveying guide rail can convey the fixing frame hung with the workpieces to each working box, the fixing frame adopts a detachable hoisting mode, the fixing frame passes through the placing plate and can be blocked by one side of the placing plate, so that the fixing frame stays on the placing plate, and the placing plate capable of moving up and down is adopted to move the workpieces into the working groove to carry out each working procedure.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 2;
FIG. 4 is a schematic view of the structure of the lifting device;
Fig. 5 is a schematic structural view of the lifting block.
In the figure, 1-working box, 101-placing groove, 102-side baffle, 103-working groove, 2-lifting device, 201-vertical plate, 202-screw rod, 203-screw rod motor, 204-baffle, 205-sliding block, 206-placing plate, 207-limit column, 3-conveying guide rail, 301-shell, 302-connecting rod, 303-cavity, 304-coiling machine, 305-connecting rope, 306-hanging hook, 401-cross rod and 402-fixed hook.
Detailed Description
For the purpose of promoting an understanding of the principles of the utility model, reference will now be made to the drawings in which embodiments of the utility model are illustrated, and it will be apparent that the embodiments described are some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the automatic electrophoresis line comprises a working box 1, a plurality of lifting devices 2, a conveying guide rail 3 and a fixing frame, wherein the lifting devices 2 are respectively arranged on two sides of the working box 1, the conveying guide rail 3 is arranged above the working box 1, a conveying assembly is arranged at the bottom of the conveying guide rail and is used for conveying the fixing frame, and the fixing frame consists of a cross rod 401 and a fixing hook 402 and is used for fixing a workpiece.
As shown in fig. 1 and 4, a plurality of working grooves 103 are arranged on the working box 1 and are respectively used for degreasing, phosphating, washing, electrophoretic coating or cleaning, etc., the edges of the two sides of the top of each working groove 103 are respectively provided with a placing groove 101, and the two ends of a cross rod 401 on the fixing frame can be respectively placed on the placing grooves 101 on the two sides.
As shown in fig. 1, 4 and 5, the lifting device 2 comprises a vertical plate 201, driving parts and a placement plate 206, wherein the vertical plate 201 is vertically arranged on two sides outside a working groove 103 respectively, the driving parts are two groups and are arranged on one side of the vertical plate 201 in parallel, the driving parts comprise mounting seats, screw rods 202, motors and sliding blocks 205, the mounting seats are arranged at two ends of the vertical plate 201, the screw rods 202 are rotationally arranged between the mounting seats on two sides and are driven to rotate by the motors, the sliding blocks 205 are meshed and slidingly arranged on the screw rods 202, the placement plate 206 is L-shaped, the turning part of the placement plate 206 is rotationally arranged on one side of the sliding block 205, a torsion spring is further arranged at the rotation part of the placement plate 206 and is used for resetting the placement plate 206, a limit post 207 is further arranged on one side of the sliding block 205, one end of the placement plate 206 is rotated under the action of the torsion spring, so that the limit post 207 is blocked and is in a vertical state and is used for blocking a cross rod 401, and the other end of the placement plate 206 faces the placement plate 206 towards the placement plate 206 on the adjacent driving parts and is used for placing a cross rod 401 for placing.
Specifically, a baffle 204 is further disposed on the rear side of the vertical plate 201 along the conveying direction of the conveying guide rail 3, and is located at a cross rod 401 on the vertical plate when the conveying guide rail 3 conveys the fixing frame, so as to limit the placing plate 206 to turn over when the placing plate 206 blocks the lower cross rod 401, and side baffles 102 are further disposed on two outer side walls of each working groove 103, so that when the placing plate 206 descends along the screw rod 202, one side of the side baffles is turned over under the action of the side baffles 102, and the placing plate 206 beside the side is prevented from being blocked from moving upwards.
As shown in fig. 1-3, two conveying guide rails 3 are arranged above the working box 1 and are respectively used for conveying workpieces to the working groove 103 and conveying the workpieces to the next working procedure in sequence;
The conveying assembly comprises a shell 301, a connecting rod 302, a coiling machine 304, connecting ropes 305 and hooks 306, wherein one end of the connecting rod 302 is connected to a moving member in a conveying guide rail 3, and the other end of the connecting rod is connected to the shell 301;
The fixing frame comprises a cross bar 401 and two fixing hooks 402, wherein the two fixing hooks 402 are arranged below the cross bar 401 and used for fixing a workpiece, the two hooks 306 are arranged to ensure that the workpiece cannot rotate or displace and balance the weight of the workpiece to ensure the stability of the workpiece placed on the fixing frame, and the conveying guide rail 3 and the connecting and transporting modes thereof are all the prior art and are not improvements of the embodiment, and are not described in detail herein.
The working principle of the embodiment is as follows:
When the automatic electrophoresis line is transported, the conveying guide rail 3 works, the conveying assembly continuously moves along the conveying guide rail 3, a worker can fix a workpiece on a fixed hook 402 on a fixed frame, then hang a cross rod 401 of the fixed frame on a hook 306 at the bottom of the conveying assembly, then the conveying assembly moves towards the working groove 103, the cross rod 401 of the fixed frame moves to a lifting device 2 along with the conveying assembly, two ends of the cross rod 401 are blocked by a placing plate 206 and placed on the placing plate 206, the cross rod 401 is driven by a driving piece to move downwards along with the placing plate 206, a certain process is carried out in a working groove 103 below, meanwhile, the cross rod 401 is placed in the placing groove 101, after the process is finished, the other placing plate 206 moves upwards, the cross rod 401 is separated from the placing groove 101 and is placed on the placing plate 206, then moves to a certain height, then the conveying assembly moving along with the conveying guide rail 3 passes through the hook 306 below the cross rod 401, the cross rod 401 is separated from the placing plate 206, then the next process is carried to the next process, and the process is repeated, and automatic electrophoresis work can be finished.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of the present utility model.