Electrophoretic paint pretreatment device for connecting piece

Abstract

The utility model relates to the technical field of automobile part electrophoretic paint, and discloses a connecting piece electrophoretic paint pretreatment device which comprises a bottom plate, the supporting rod is arranged at the top of the bottom plate; the cleaning tank is arranged at the top of the supporting rod; the cleaning device comprises a cleaning tank and a brushing mechanism arranged on the cleaning tank, the brushing mechanism comprises a gear, a rack, a connecting rod and a brushing plate, the gear is connected with the rack in a meshed mode, the connecting rod is fixedly installed at the left end of the rack, and the brushing plate is fixedly installed at the left end of the connecting rod and located in the cleaning tank. The automobile connecting piece is moved downwards into the cleaning liquid in the cleaning tank and located between the two brush plates, the motor is started to drive the gear to rotate forwards and backwards at a certain frequency, the gear drives the two brush plates to move in a staggered mode through the two racks and the connecting rod, and therefore the automobile connecting piece is brushed, the cleaning efficiency is improved, repeated cleaning is not needed, and the cleaning efficiency is improved. The cleaning cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrophoretic paint for automobile parts, in particular to a pre-treatment device for electrophoretic paint for connecting parts. Background Art

[0002] The electrophoretic coating process generally consists of four main processes: pretreatment before coating, electrophoretic coating, post-electrophoretic cleaning, and drying of the electrophoretic coating film. The pretreatment of automotive parts is an important part of electrophoretic coating, mainly involving processes such as decontamination, degreasing, and rust removal. The quality of the treatment not only affects the appearance and anti-corrosion performance of the paint film, but also affects the stability of the paint liquid.

[0003] For example, the Chinese patent publication number is CN208362497U, and the technical solution disclosed in the patent document is as follows: a pre-treatment device for electrophoretic paint on the surface of automobile parts, including a bottom plate, the lower end of the bottom plate is fixedly connected to two shock absorbing devices, the upper end of the bottom plate is symmetrically fixedly connected to two side plates, the upper ends of the two side plates are fixedly connected through a cover plate, the lower side of the cover plate is fixedly connected to an electric telescopic rod, the lower end of the electric telescopic rod is fixed with a ring, a control box is provided between the two side plates, the bottom end of the control box is fixedly connected to the upper end of the bottom plate, a cavity is provided inside the control box, and a servo motor is provided at the bottom end of the cavity. The patent has a novel structure, and the cleaning process is conveniently realized through a simple structure, has a certain mechanized operation effect, saves manpower, and speeds up the cleaning efficiency.

[0004] However, the above technology only cleans the immersed automobile parts by stirring the cleaning liquid, which has a poor cleaning effect and may require multiple cleanings, thereby increasing the cleaning cost. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a connector electrophoretic paint pre-treatment device.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connector electrophoretic paint pretreatment device, comprising a base plate; a support rod arranged on the top of the base plate; a cleaning tank arranged on the top of the support rod; and a brushing mechanism arranged on the cleaning tank, the brushing mechanism comprising a gear, a rack connecting rod and a brush plate, the gear is meshingly connected with the rack, the connecting rod is fixedly installed on the left end of the rack, and the brush plate is fixedly installed on the left end of the connecting rod and is located inside the cleaning tank.

[0009] Preferably, the number of the rack, connecting rod and brush plate are all two, and they are arranged relatively to each other. The connecting rod passes through the right side of the cleaning tank and is movably connected to the cleaning tank. A shell is fixedly installed on the right side of the cleaning tank, a motor is fixedly installed on the top of the inner wall of the shell, and a connecting rod is fixedly installed on the output end of the motor. The gear is fixedly installed on the bottom of the connecting rod. The motor can be set to drive the gear to rotate, and the frequency of the forward and reverse rotation of the gear will not cause the rack to disengage.

[0010] Preferably, a circular sleeve is fixedly installed on the right side of the cleaning tank, and the connecting rod passes through the circular sleeve and is movably connected to the circular sleeve. The stability of the reciprocating motion of the connecting rod is improved by providing the circular sleeve.

[0011] Preferably, a sealing ring is embedded in the right side of the inner wall of the cleaning tank and is sleeved on the outer wall of the connecting rod. The connecting rod is movably connected to the sealing ring. The sealing ring is provided to prevent the cleaning liquid from entering the shell.

[0012] Preferably, a vertical plate is fixedly installed on the top of the base plate, and a horizontal plate is fixedly installed on the top of the vertical plate. A clamping mechanism is provided at the bottom of the horizontal plate, and the clamping mechanism includes an electric push rod, a connecting plate, a limit plate, a cylinder, a fixing rod, and a clamping plate. The electric push rod is fixedly installed at the bottom of the horizontal plate, the connecting plate is fixedly installed at the output end of the electric push rod, and the limit plate is fixedly installed at the bottom of the connecting plate. By arranging the electric push rod, the fixed automobile connecting parts can be driven to move up and down.

[0013] Preferably, the cylinder is fixedly mounted on the top of the connecting plate, the fixing rod is fixedly mounted on the output end of the cylinder, and the clamping plate is fixedly mounted on one end of the fixing rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a connector electrophoretic paint pretreatment device, which has the following beneficial effects:

[0016] 1. This kind of connector electrophoretic paint pretreatment device moves the automobile connector down into the cleaning liquid in the cleaning tank and is located between two brush plates. The starting motor drives the gear to rotate forward and reverse at a certain frequency. The gear drives the two brush plates to move alternately through two racks and a connecting rod, thereby brushing the automobile connector, improving the cleaning efficiency, eliminating the need for multiple cleanings, and reducing the cleaning cost.

[0017] 2. This connector electrophoretic paint pretreatment device places the automobile connector between a limit plate and a clamping plate, starts the cylinder, and the cylinder drives the fixing rod to move, so that the clamping plate clamps the automobile connector to facilitate subsequent cleaning and prevent it from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the brushing mechanism of the utility model;

[0021] Figure 3 It is an enlarged view of A of the present utility model.

[0022] In the figure: 1. bottom plate; 2. support rod; 3. cleaning tank; 4. vertical plate; 5. horizontal plate; 6. brushing mechanism; 601. shell; 602. motor; 603. connecting rod; 604. gear; 605. rack; 606. connecting rod; 607. brush plate; 608. round sleeve; 609. sealing ring; 7. clamping mechanism; 701. electric push rod; 702. connecting plate; 703. limit plate; 704. cylinder; 705. fixing rod; 706. clamping plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3As shown, the utility model provides a connector electrophoretic paint pretreatment device, comprising a base plate 1; a support rod 2 arranged on the top of the base plate 1; a cleaning tank 3 arranged on the top of the support rod 2, and a drain pipe that can be controlled to open and close is arranged on the left side of the cleaning tank 3 to discharge the cleaned sewage; and a brushing mechanism 6 arranged on the cleaning tank 3, the brushing mechanism 6 comprises a gear 604, a rack 605, a connecting rod 606 and a brush plate 607, the gear 604 is meshed and connected with the rack 605, the connecting rod 606 is fixedly installed on the left end of the rack 605, the brush plate 607 is fixedly installed on the left end of the connecting rod 606, and is located inside the cleaning tank 3, and the outer wall of the brush plate 607 is provided with bristles; the number of the rack 605, the connecting rod 606 and the brush plate 607 are all two, and they are arranged oppositely, the connecting rod 606 passes through the right side of the cleaning tank 3, and is movable with the cleaning tank 3 A shell 601 is fixedly installed on the right side of the cleaning tank 3, a motor 602 is fixedly installed on the top of the inner wall of the shell 601, and a connecting rod 603 is fixedly installed on the output end of the motor 602, and a gear 604 is fixedly installed on the bottom of the connecting rod 603. The motor 602 can drive the gear 604 to rotate, and the frequency of the positive and negative rotation of the gear 604 will not cause the rack 605 to disengage; a circular sleeve 608 is fixedly installed on the right side of the cleaning tank 3, and the connecting rod 606 passes through the circular sleeve 608 and is movably connected with the circular sleeve 608. The stability of the reciprocating motion of the connecting rod 606 is improved by setting the circular sleeve 608; a sealing ring 609 is embedded in the right side of the inner wall of the cleaning tank 3, and is sleeved on the outer wall of the connecting rod 606. The connecting rod 606 is movably connected to the sealing ring 609, and the cleaning liquid is prevented from entering the shell 601 by setting the sealing ring 609.

[0026] In this embodiment, the automobile connector is moved down into the cleaning liquid in the cleaning tank 3 and located between the two brush plates 607. The motor 602 is started to drive the gear 604 to rotate forward and reverse at a certain frequency. The gear 604 drives the two brush plates 607 to move alternately through the two racks 605 and the connecting rod 606, thereby brushing the automobile connector, improving the cleaning efficiency, eliminating the need for multiple cleanings, and reducing the cleaning cost.

[0027] Example 2

[0028] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a vertical plate 4 is fixedly installed on the top of the base plate 1, and a horizontal plate 5 is fixedly installed on the top of the vertical plate 4, and a clamping mechanism 7 is provided at the bottom of the horizontal plate 5, and the clamping mechanism 7 includes an electric push rod 701, a connecting plate 702, a limit plate 703, a cylinder 704, a fixing rod 705, and a clamping plate 706. The electric push rod 701 is fixedly installed at the bottom of the horizontal plate 5, the connecting plate 702 is fixedly installed at the output end of the electric push rod 701, and the limit plate 703 is fixedly installed at the bottom of the connecting plate 702; the cylinder 704 is fixedly installed on the top of the connecting plate 702, the fixing rod 705 is fixedly installed at the output end of the cylinder 704, and the clamping plate 706 is fixedly installed at one end of the fixing rod 705.

[0029] In this embodiment, the automobile connector is placed between the limit plate 703 and the clamping plate 706, and the cylinder 704 is started. The cylinder 704 drives the fixing rod 705 to move, so that the clamping plate 706 clamps the automobile connector to facilitate subsequent cleaning and prevent it from falling.

[0030] The working principle of the connector electrophoretic paint pretreatment device is described in detail below.

[0031] like Figure 1-3 As shown, when in use, the automobile connector is placed between the limit plate 703 and the clamping plate 706, and the cylinder 704 is started. The cylinder 704 drives the fixing rod 705 to move, so that the clamping plate 706 clamps the automobile connector to facilitate the subsequent cleaning and prevent it from falling; the automobile connector is moved down into the cleaning liquid in the cleaning tank 3 and is located between the two brush plates 607, and the motor 602 is started to drive the gear 604 to rotate forward and reverse at a certain frequency. The gear 604 drives the two brush plates 607 to move alternately through the two racks 605 and the connecting rod 606, so that the automobile connector is brushed, thereby improving the cleaning efficiency, eliminating the need for multiple cleanings, and reducing the cleaning cost.

Claims

1. A connector electrophoretic paint pretreatment device, comprising a base plate (1); A support rod (2) arranged on the top of the base plate (1); A cleaning tank (3) is arranged on the top of the support rod (2); and a scrubbing mechanism (6) disposed on the cleaning tank (3), characterized in that: The brushing mechanism (6) comprises a gear (604), a rack (605), a connecting rod (606) and a brush plate (607); the gear (604) is meshedly connected with the rack (605); the connecting rod (606) is fixedly mounted on the left end of the rack (605); the brush plate (607) is fixedly mounted on the left end of the connecting rod (606) and is located inside the cleaning tank (3).

2. A connector electrophoretic paint pretreatment device according to claim 1, characterized in that: The number of the rack (605), the connecting rod (606) and the brush plate (607) are all two and they are arranged opposite to each other. The connecting rod (606) passes through the right side of the cleaning tank (3) and is movably connected to the cleaning tank (3). A housing (601) is fixedly installed on the right side of the cleaning tank (3). A motor (602) is fixedly installed on the top of the inner wall of the housing (601), and a connecting rod (603) is fixedly installed on the output end of the motor (602). The gear (604) is fixedly installed on the bottom of the connecting rod (603).

3. A connector electrophoretic paint pretreatment device according to claim 2, characterized in that: A circular sleeve (608) is fixedly installed on the right side of the cleaning tank (3), and a connecting rod (606) passes through the circular sleeve (608) and is movably connected to the circular sleeve (608).

4. A connector electrophoretic paint pretreatment device according to claim 3, characterized in that: A sealing ring (609) is embedded in the right side of the inner wall of the cleaning tank (3) and is sleeved on the outer wall of the connecting rod (606). The connecting rod (606) is movably connected to the sealing ring (609).

5. The connector electrophoretic paint pretreatment device according to claim 1, characterized in that: A vertical plate (4) is fixedly mounted on the top of the base plate (1), and a horizontal plate (5) is fixedly mounted on the top of the vertical plate (4); a clamping mechanism (7) is arranged at the bottom of the horizontal plate (5); the clamping mechanism (7) comprises an electric push rod (701), a connecting plate (702), a limiting plate (703), a cylinder (704), a fixing rod (705), and a clamping plate (706); the electric push rod (701) is fixedly mounted on the bottom of the horizontal plate (5); the connecting plate (702) is fixedly mounted on the output end of the electric push rod (701); and the limiting plate (703) is fixedly mounted on the bottom of the connecting plate (702).

6. A connector electrophoretic paint pretreatment device according to claim 5, characterized in that: The cylinder (704) is fixedly mounted on the top of the connecting plate (702), the fixing rod (705) is fixedly mounted on the output end of the cylinder (704), and the clamping plate (706) is fixedly mounted on one end of the fixing rod (705).

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