Electrophoresis equipment suitable for automobile steel plate spring

Abstract

The utility model relates to electrophoresis equipment suitable for an automobile steel plate spring, which belongs to the technical field of steel plate springs and comprises a bottom plate, an electrophoresis tank is fixed on the top side of the bottom plate, two hydraulic cylinders are fixed at the top end of the bottom plate, a lifting plate is fixed at the telescopic ends of the hydraulic cylinders, and a loading mechanism is arranged on the lifting plate. A circulating material supplementing mechanism is arranged on the electrophoresis tank; the loading mechanism comprises two fixing plates fixed to the top end of the lifting plate. According to the electrophoresis equipment suitable for the automobile steel plate spring, the loading mechanism is arranged on the lifting plate, so that the steel plate spring can be conveniently driven to move up and down without being clamped, comprehensive electrophoresis can be conveniently carried out on the steel plate spring, and the problem that electrophoresis is difficult to carry out on the clamped part is avoided; impurities in the electrophoresis liquid can be filtered out, the electrophoresis liquid is recycled, and meanwhile the electrophoresis liquid can be supplemented.

Description

Technical Field

[0001] The utility model relates to the technical field of leaf springs, in particular to an electrophoresis device suitable for automobile leaf springs. Background Art

[0002] Leaf spring is the most widely used elastic element in automobile suspension. It is an elastic beam of approximately equal strength composed of several alloy spring leaves of equal width but unequal length. Its advantages are simple structure, reliable operation, low cost and easy maintenance. It is both an elastic element of the suspension and a guide device of the suspension. One end of it is hinged to the frame, which can transmit various forces and moments and determine the bouncing trajectory of the wheel. At the same time, it itself has a certain friction and shock absorption effect, achieving three goals at one stroke, so it is widely used in non-independent suspension. Its disadvantages are that it can only be used for non-independent suspension, it is heavy, has high rigidity, poor comfort, and long longitudinal dimensions, which is not conducive to shortening the front and rear overhangs of the car. The leaf spring pins at the connection with the frame are prone to wear, etc. The leaf spring needs to be electrophoresed using electrophoresis equipment during the processing.

[0003] For example, a Chinese patent (CN213866460U) discloses an electrophoresis device for processing mechanical leaf springs, including an electrophoresis tank and an air blow pipe, wherein a first fixed block, a second fixed block, a third fixed block and a first rotating motor are arranged on the top of the electrophoresis tank, and two first fixed blocks and two second fixed blocks are arranged, a first screw rod is arranged between the two first fixed blocks, and a first turntable is arranged in the two first fixed blocks, the top of the first screw rod passes through one of the first fixed blocks and is welded to the side of the first turntable, and the bottom of the first screw rod passes through another first fixed block and the first turntable, a second screw rod is arranged between the two second fixed blocks, and a second turntable is arranged in the two second fixed blocks, and the top of the second screw rod passes through one of the second fixed blocks and is welded to the side of the second turntable. The utility model enables the air blow pipe to blow air to the entire electrophoresis tank, thereby increasing the efficiency of electrophoresis, reducing the labor intensity of the staff, and improving work efficiency.

[0004] The above scheme also has the following technical deficiencies: the above scheme is not convenient for electrophoresis of the contact portion between the leaf spring and the clamp block; since the contact portion between the leaf spring and the clamp block is blocked by the clamp block, this portion is difficult to be electrophoresed, resulting in the need to replace the clamping portion of the leaf spring for re-electrophoresis, which increases the electrophoresis process of the leaf spring. Based on this, an electrophoresis device suitable for automotive leaf springs is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an electrophoresis device suitable for automobile leaf springs, which has the advantage of conveniently performing comprehensive electrophoresis on the leaf springs and solves the problem that the clamped parts of the leaf springs are difficult to perform electrophoresis.

[0006] To achieve the above object, the utility model provides the following technical solution: an electrophoresis device suitable for automobile leaf springs, comprising a bottom plate, an electrophoresis pool is fixed on the top side of the bottom plate, two hydraulic cylinders are fixed on the top of the bottom plate, a lifting plate is fixed on the telescopic end of the hydraulic cylinder, a loading mechanism is provided on the lifting plate, and a circulating feeding mechanism is provided on the electrophoresis pool;

[0007] The loading mechanism includes two fixed plates fixed to the top of the lifting plate, a first motor is fixed to the right side of the right fixed plate, a bidirectional screw is fixed to the output shaft of the first motor, two sliders are threadedly connected to the outer surface of the bidirectional screw, a first vertical rod is fixed to the bottom end of the left slider, a mounting plate is fixed to the right side of the first vertical rod, a placing net is fixed to the bottom end of the mounting plate, a second vertical rod is fixed to the bottom end of the right slider, two cross plates are fixed to the bottom end of the second vertical rod, and a rotating plate is rotatably connected between the opposite sides of the two cross plates.

[0008] Furthermore, the circulating feeding mechanism includes an installation box fixed to the right end of the electrothermal pool, a second motor is fixed to the right end of the installation box, a rotating shaft is fixed to the output shaft of the second motor, blades are fixed to the outer surface of the rotating shaft, a connecting pipe is fixed to the top of the installation box, a water pump is fixed to the end of the connecting pipe away from the installation box, an inlet pipe is fixed to the output end of the water pump, the circulating feeding mechanism also includes a water outlet pipe fixed to the left end of the electrothermal pool, a filter box is fixed to the end of the water outlet pipe away from the electrothermal pool, and a circulating pipe is fixed to the left end of the filter box.

[0009] Furthermore, a bearing seat is fixed to the right side of the left fixed plate, and the left end of the bidirectional screw rotates in the bearing seat.

[0010] Furthermore, a circular hole is opened inside the mounting plate, and the horizontal position of the rotating plate is lower than the horizontal position of the mounting plate.

[0011] Furthermore, a feed port is fixed on the top of the installation box, and the left end of the water pump is fixed to the right end of the electrothermal pool.

[0012] Furthermore, a side of the circulation pipe away from the filter box is connected to the bottom side of the installation box, and a filter screen is fixed inside the filter box.

[0013] Furthermore, two rectangular holes are provided inside the lifting plate, and the first vertical rod and the second vertical rod slide in the corresponding rectangular holes.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The electrophoresis equipment suitable for automobile leaf springs is provided with a loading mechanism on a lifting plate, so that the leaf spring can be conveniently driven to move up and down without being clamped, thereby facilitating comprehensive electrophoresis of the leaf spring and avoiding the problem that the clamped part is difficult to perform electrophoresis. A circulating feeding mechanism is provided on the electrophoresis pool, so that impurities in the electrophoresis liquid can be filtered out, the electrophoresis liquid can be recycled, and the electrophoresis liquid can be supplemented at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a structural schematic diagram of the loading mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the installation plate and the placement net of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the circulating feeding mechanism of the utility model.

[0020] In the figure: 1 bottom plate, 2 electric pool, 3 hydraulic cylinder, 4 lifting plate, 500 loading mechanism, 501 fixed plate, 502 first motor, 503 bidirectional screw, 504 slider, 505 first vertical rod, 506 mounting plate, 507 placement net, 508 second vertical rod, 509 horizontal plate, 510 rotating plate, 600 circulating feeding mechanism, 601 mounting box, 602 second motor, 603 rotating shaft, 604 blades, 605 connecting pipe, 606 water pump, 607 water inlet pipe, 608 water outlet pipe, 609 filter box, 610 circulating pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In this embodiment, an electrophoresis device suitable for automobile leaf springs includes a base plate 1, an electrophoresis pool 2 is fixed to the top side of the base plate 1, two hydraulic cylinders 3 are fixed to the top of the base plate 1, a lifting plate 4 is fixed to the telescopic end of the hydraulic cylinder 3, a loading mechanism 500 is provided on the lifting plate 4, and a circulating feeding mechanism 600 is provided on the electrophoresis pool 2.

[0023] The hydraulic cylinder 3 in this embodiment is used to drive the lifting plate 4 and the loading mechanism 500 to move up and down. The lifting plate 4 is used to facilitate the installation of the loading mechanism 500. The loading mechanism 500 is used to facilitate the loading of the steel spring and drive it to move. The circulating feeding mechanism 600 is used to filter the electrophoresis fluid in the electrophoresis pool 2 and replenish the concentration of the electrophoresis fluid.

[0024] It should be noted that the positive battery and the negative battery for driving the electrophoretic liquid for electrophoresis are located on the left and right sides of the electrophoresis pool 2. The positive battery and the negative battery are common in the prior art and are therefore not shown in the figure.

[0025] See also Figure 1-3 In order to facilitate loading of the leaf spring, the loading mechanism 500 in this embodiment includes two fixed plates 501 fixed to the top of the lifting plate 4, a first motor 502 is fixed to the right side of the right fixed plate 501, a bidirectional screw 503 is fixed to the output shaft of the first motor 502, a bearing seat is fixed to the right side of the left fixed plate 501, the left end of the bidirectional screw 503 rotates in the bearing seat, the outer surface of the bidirectional screw 503 is threadedly connected to two sliders 504, a first vertical rod 505 is fixed to the bottom end of the left slider 504, and the first vertical rod 505 A mounting plate 506 is fixed on the right side, a circular hole is provided inside the mounting plate 506, a placing net 507 is fixed to the bottom end of the mounting plate 506, a second vertical rod 508 is fixed to the bottom end of the right slider 504, two rectangular holes are provided inside the lifting plate 4, the first vertical rod 505 and the second vertical rod 508 slide in the corresponding rectangular holes, two horizontal plates 509 are fixed to the bottom end of the second vertical rod 508, a rotating plate 510 is rotatably connected between the opposite sides of the two horizontal plates 509, and the horizontal position of the rotating plate 510 is lower than the horizontal position of the mounting plate 506.

[0026] The loading mechanism 500 in this embodiment can drive the bidirectional screw 503 to rotate through the first motor 502. The bidirectional screw 503 is used to drive the two sliders 504 to move relative to each other or move away from each other. The sliders 504 are used to drive the first vertical rod 505 and the second vertical rod 508 to move. The mounting plate 506 is used to facilitate the fixation of the placement net 507. The placement net 507 is used to load the leaf springs. The rotating plate 510 is used to drive the leaf springs to move in the placement net 507.

[0027] It should be noted that the first vertical rod 505 and the second vertical rod 508 can limit the slider 504 by sliding in the rectangular hole, and the horizontal plate 509 is used to facilitate the installation of the rotating plate 510.

[0028] See also Figure 1 and Figure 4In order to recycle the electrophoresis liquid, the circulating feeding mechanism 600 in this embodiment includes a mounting box 601 fixed to the right end of the electrophoresis pool 2, a feeding port is fixed to the top of the mounting box 601, a second motor 602 is fixed to the right end of the mounting box 601, a rotating shaft 603 is fixed to the output shaft of the second motor 602, a blade 604 is fixed to the outer surface of the rotating shaft 603, a connecting pipe 605 is fixed to the top of the mounting box 601, and a water pump is fixed to the end of the connecting pipe 605 away from the mounting box 601 606, the left end of the water pump 606 is fixed to the right end of the electrothermal pool 2, and an inlet pipe 607 is fixed to the output end of the water pump 606. The circulating feeding mechanism 600 also includes an outlet pipe 608 fixed to the left end of the electrothermal pool 2, and a filter box 609 is fixed to the end of the outlet pipe 608 away from the electrothermal pool 2. A filter screen is fixed inside the filter box 609, and a circulation pipe 610 is fixed to the left end of the filter box 609. The side of the circulation pipe 610 away from the filter box 609 is connected to the bottom side of the installation box 601.

[0029] The circulating feeding mechanism 600 in this embodiment can drive the rotating shaft 603 to rotate through the second motor 602, the rotating shaft 603 is used to drive the blades 604 to rotate, the blades 604 are used to stir the newly added electrophoresis liquid, the water pump 606 is used to pump the water in the installation box 601 and the circulation pipe 610 into the electrophoresis tank 2, and the filter box 609 is used to filter impurities in the electrophoresis liquid.

[0030] It should be noted that a valve is fixed on the circulation pipe 610, and the valve is used to prevent the electrolyte from flowing into the filter box 609 when replenishing the electrolyte. A liquid replenishing tube is fixed on the top of the installation box 601, and the liquid replenishing tube is used to replenish the electrolyte.

[0031] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0032] The working principle of the above embodiment is:

[0033] Put the leaf spring into the placement net 507, start the hydraulic cylinder 3, the hydraulic cylinder 3 drives the lifting plate 4 to move downward, the lifting plate 4 drives the loading mechanism 500 and the leaf spring to move downward, the leaf spring enters the electrophoresis pool 2, and the electrophoresis pool 2 is used to electrophores the leaf spring. After the leaf spring has been electrophoresed for a period of time, start the first motor 502, the output shaft of the first motor 502 drives the bidirectional screw 503 to rotate, the bidirectional screw 503 drives the slider 504 to move relatively, the slider 504 drives the first vertical rod 505 and the second vertical rod 508 to move relatively, the first vertical rod 505 drives the mounting plate 506 and the placement net 507 to move right, the second vertical rod 508 drives the horizontal plate 509 and the rotating plate 5 10 moves to the left. When the rotating plate 510 and the placement net 507 contact each other, the rotating plate 510 drives the steel leaf spring to move in the placement net 507, thereby changing the contact position between the steel leaf spring and the placement net 507. When the electrophoresis liquid needs to be supplemented, the electrophoresis liquid is added into the installation box 601 through the liquid replenishing tube, and the second motor 602 is started. The second motor 602 drives the rotating shaft 603 and the blade 604 to rotate, and the blade 604 stirs the electrolyte. After the stirring is completed, the water pump 606 is started, and the valve is opened. The water pump 606 extracts the electrophoresis liquid in the electrophoresis pool 2. The electrophoresis liquid passes through the filter box 609 and is filtered by the filter net. The electrophoresis liquid enters the electrophoresis pool 2 through the connecting pipe 605 and the water inlet pipe 607.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An electrophoresis device suitable for automobile leaf springs, comprising a bottom plate (1), characterized in that: An electrochemical pool (2) is fixed on the top side of the bottom plate (1), two hydraulic cylinders (3) are fixed on the top of the bottom plate (1), a lifting plate (4) is fixed at the telescopic end of the hydraulic cylinder (3), a loading mechanism (500) is provided on the lifting plate (4), and a circulating feeding mechanism (600) is provided on the electrochemical pool (2); The loading mechanism (500) comprises two fixed plates (501) fixed to the top of the lifting plate (4); a first motor (502) is fixed to the right side of the right fixed plate (501); a bidirectional screw (503) is fixed to the output shaft of the first motor (502); two sliders (504) are threadedly connected to the outer surface of the bidirectional screw (503); a first vertical rod (505) is fixed to the bottom end of the left slider (504); a mounting plate (506) is fixed to the right side of the first vertical rod (505); a placement net (507) is fixed to the bottom end of the mounting plate (506); a second vertical rod (508) is fixed to the bottom end of the right slider (504); two horizontal plates (509) are fixed to the bottom end of the second vertical rod (508); a rotating plate (510) is rotatably connected between the opposite sides of the two horizontal plates (509).

2. The electrophoresis device suitable for automobile leaf springs according to claim 1, characterized in that: The circulating feeding mechanism (600) comprises an installation box (601) fixed to the right end of the electrothermal pool (2); a second motor (602) is fixed to the right end of the installation box (601); a rotating shaft (603) is fixed to the output shaft of the second motor (602); blades (604) are fixed to the outer surface of the rotating shaft (603); a connecting pipe (605) is fixed to the top of the installation box (601); a water pump (606) is fixed to the end of the connecting pipe (605) away from the installation box (601); a water inlet pipe (607) is fixed to the output end of the water pump (606); the circulating feeding mechanism (600) further comprises a water outlet pipe (608) fixed to the left end of the electrothermal pool (2); a filter box (609) is fixed to the end of the water outlet pipe (608) away from the electrothermal pool (2); and a circulating pipe (610) is fixed to the left end of the filter box (609).

3. The electrophoresis device suitable for automobile leaf springs according to claim 1, characterized in that: A bearing seat is fixed to the right side of the left fixed plate (501), and the left end of the bidirectional screw (503) rotates in the bearing seat.

4. The electrophoresis device suitable for automobile leaf springs according to claim 1, characterized in that: A circular hole is provided inside the mounting plate (506), and the horizontal position of the rotating plate (510) is lower than the horizontal position of the mounting plate (506).

5. The electrophoresis device suitable for automobile leaf springs according to claim 2, characterized in that: A feeding port is fixed at the top of the installation box (601), and the left end of the water pump (606) is fixed to the right end of the electrothermal pool (2).

6. The electrophoresis device suitable for automobile leaf springs according to claim 2, characterized in that: The side of the circulation pipe (610) away from the filter box (609) is connected to the bottom side of the installation box (601), and a filter screen is fixed inside the filter box (609).

7. The electrophoresis device suitable for automobile leaf springs according to claim 1, characterized in that: Two rectangular holes are provided inside the lifting plate (4), and the first vertical rod (505) and the second vertical rod (508) slide in the corresponding rectangular holes.

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