CN215197737U

CN215197737U - Electrostatic spraying frame for leaf springs

Info

Publication number: CN215197737U
Application number: CN202120592402.0U
Authority: CN
Inventors: 周洪; 刘峰; 姜军营
Original assignee: Jinan Fangda Zhongdan Automotive Suspension Co ltd
Current assignee: Jinan Fangda Zhongdan Automotive Suspension Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-17
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a leaf spring electrostatic spraying frame mainly relates to spraying auxiliary device technical field, including transmission part, tripod, loading frame and collection box loading frame. The steel plate spring electrostatic spraying frame is used for loading a steel plate spring to enter and exit the electrostatic spraying device, and assists the electrostatic spraying device to complete the electrostatic spraying process of the steel plate spring. The transmission part of the steel plate spring electrostatic spraying frame is provided with a pulley, a pulley mounting device and a transmission torque rod; a tripod; comprises a connecting rod and a cross beam; the loading frame is provided with a main slide carrying rod, a U-shaped auxiliary rod, a slide carrying piece and a reinforcing rib. The object carrying sheets can move relative to the main rod or the U-shaped auxiliary rod to adjust the distance between the two object carrying sheets, so that loading of different types of steel plate springs is met; and the number of the loading pieces is more, the loading capacity is large, and the stability of the loading frame is also ensured. The electrostatic spraying frame for the steel plate spring is simple in structure, the steel plate spring can be conveniently assembled and disassembled, and the electrostatic spraying process is more efficient.

Description

Electrostatic spraying frame for leaf springs

Technical Field

The utility model discloses a leaf spring electrostatic spraying frame mainly relates to leaf spring spraying auxiliary device technical field.

Background

The electrostatic spraying frame for the leaf spring is a device for assisting the electrostatic spraying process of the leaf spring in the electrostatic spraying process, and is widely used in the field of electrostatic spraying. Electrostatic spraying is a method of utilizing corona discharge to charge paint negatively under the action of a high-voltage direct-current electric field so as to attach related protective paint to related workpieces or surfaces. The existing electrostatic spraying frame for the steel plate spring is low in loading capacity and low in spraying efficiency; the loading of the steel plate spring is inconvenient and the applicability is low.

For example, the special hanging tool for spraying paint for the automobile plate spring disclosed in the publication No. CN209465233U uses the base and the telescopic rod to provide a height-adjustable hanging clamp for the plate spring, so that the labor intensity of operators is reduced. But the whole structure is heavy and inconvenient to move, and the quantity of the plate springs which can be loaded at the same time is less, so that the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the technical problem, the utility model discloses a steel plate spring electrostatic spraying frame, which comprises a transmission part, a tripod, a carrier and a recycling box loading frame;

the transmission part comprises a pulley, a pulley mounting device and a transmission torque rod; the two pulley mounting devices are symmetrically welded on the left side and the right side above the transmission torque rod; the tripod is arranged below the transmission part; the tripod comprises a connecting rod and a cross beam; two connecting rods are welded with the cross beam in a triangular shape; the article carrier is arranged below the cross beam; the carrier of the recovery box is arranged at the lower part of the carrier rack.

Further, the pulley mounting device comprises a pulley mounting frame and a fixing seat, and the pulley mounting frame is welded above the transmission torque rod through the fixing seat.

Furthermore, two pulleys which correspond to each other are arranged at the opening at the top of the pulley mounting frame, and the pulleys are respectively clamped on the guide rail; the pulley is installed at the top opening of the pulley mounting frame through the wheel shaft.

Furthermore, a connecting piece is welded in the middle of the bottom of the transmission moment rod, and the top of the tripod is installed on the connecting piece.

Furthermore, the object carrier comprises a main rod, a U-shaped auxiliary rod and an object carrying sheet; the two main rods are vertically welded on the left side and the right side of the cross beam; the two U-shaped auxiliary rods are welded in the middle of the same main rod, and the two U-shaped auxiliary rods and the main rod are in the same plane; the slide is arranged on the main rod and the U-shaped auxiliary rod.

Furthermore, a plurality of main rod positioning holes are formed in the main rod, the U-shaped auxiliary rods are provided with the same number of auxiliary rod positioning holes, and the horizontal plane where the main rod positioning holes are located is slightly lower than the horizontal plane where the corresponding auxiliary rod positioning holes are located.

Furthermore, the slide is in a step shape, the front part is low, and the rear part is high; the upper surface of the object carrying sheet is provided with anti-slip teeth; the tail part of the slide is connected with a sliding sleeve in the vertical direction; the sliding sleeve is provided with a sliding sleeve positioning hole which corresponds to the main rod positioning hole or the auxiliary rod positioning hole.

Furthermore, the sliding sleeve is respectively sleeved on the main rod and the U-shaped auxiliary rod and slides up and down on the main rod or the U-shaped auxiliary rod; the sliding sleeve is fixed with the main rod or the U-shaped auxiliary rod through a positioning pin.

Furthermore, a reinforcing rib is welded at the joint of the main rod and the U-shaped auxiliary rod.

Further, the recovery box loading frame is welded at the bottom of the main rod.

The utility model discloses a leaf spring electrostatic spraying frame, its beneficial effect as follows:

(1) the movable connection of the carrying sheets on the main rod or the U-shaped auxiliary rod enables the space between the carrying sheets to be more flexible and changeable, so that the spraying frame can be adapted to steel plate springs with more types, and the universality is enhanced;

(2) the anti-skid teeth on the upper part of the objective lens increase the friction force between the objective lens and the steel plate spring, so that the steel plate spring is loaded more stably;

(3) the loading piece is in a step shape, and a steel plate spring is arranged on the upper surface of each step, so that the number of the steel plate springs which can be arranged on the loading frame is greatly increased, and the electrostatic spraying efficiency is improved;

(4) a reinforcing rib is arranged between the main rod and the U-shaped auxiliary rod, so that the connection strength between the main rod and the U-shaped auxiliary rod is enhanced;

(5) the loading recovery box is arranged at the bottom, and residual materials which are not adsorbed in the electrostatic spraying process are timely recycled, so that the materials are more fully utilized.

Drawings

FIG. 1 is a schematic structural view of an electrostatic painting frame for a leaf spring;

FIG. 2 is a partial view taken at A in FIG. 1;

FIG. 3 is a schematic view of the connection between the pulley and the guide rail;

FIG. 4 is a schematic view of a slide construction;

description of reference numerals:

1. a transmission part; 101. a pulley; 102. A drive torque rod; 1021. a connecting member; 103. a pulley mounting device; 1031. a pulley mounting bracket; 1032. a fixed seat;

2. a tripod; 201. a connecting rod; 202. a cross beam;

3. a carrier; 301. a main rod; 3011. a main rod positioning hole; 3012. a secondary rod positioning hole; 302. a U-shaped auxiliary rod; 303. a slide; 3031. a sliding sleeve; 3032. a sliding sleeve positioning hole; 3033. anti-slip teeth; 3034. positioning pins; 304. reinforcing ribs;

4. a guide rail;

5. and (5) loading the recovery box.

The specific implementation mode is as follows:

the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples.

A steel plate spring electrostatic spraying frame comprises a transmission part 1, a tripod 2, a carrier 3 and a recycling box loading frame 5;

the transmission part 1 comprises a pulley 101, a pulley mounting device 103 and a transmission moment rod 102; two pulley mounting devices 103 are symmetrically welded on the left side and the right side above the transmission torque rod 102; the pulley mounting device 103 includes a pulley mounting bracket 1031 and a fixing base 1032, and the pulley mounting bracket 1031 is welded above the transmission torque rod 102 by the fixing base 1032. Two pulleys 101 which correspond to each other are arranged at an opening at the top of the pulley mounting frame 1031, and the pulleys 101 are respectively clamped on the guide rail 4; the pulley 101 is mounted at the top opening of the pulley mounting frame 1031 by a wheel axle. The middle of the bottom of the transmission moment rod 102 is welded with a connecting piece 1021, and the top of the tripod 2 is installed on the connecting piece 1021.

The tripod 2 is arranged below the transmission part 1; the tripod comprises a connecting rod 201 and a cross beam 202; the two connecting rods 201 are welded with the cross beam 202 in a triangular shape.

The luggage carrier 3 is arranged below the cross beam 202; the luggage carrier 3 comprises a main rod 301, a U-shaped auxiliary rod 302 and a luggage piece 303; the two main rods 301 are vertically welded on the left side and the right side of the cross beam 202; two U-shaped auxiliary rods 302 are provided, wherein the two top ends of one U-shaped auxiliary rod 302 are welded in the middle of the same main rod 301 and are positioned in the same plane with the main rod 301, and the bottoms of the two U-shaped auxiliary rods in the embodiment are outward; the slide 303 is mounted on the main rod 301 and the U-shaped sub-rod 302. The main rod 301 is provided with a plurality of main rod positioning holes 3011, the U-shaped auxiliary rod 302 is provided with an identical number of auxiliary rod positioning holes 3012, and the horizontal plane where the main rod positioning holes 3011 are located is slightly lower than the horizontal plane where the corresponding auxiliary rod positioning holes 3012 are located by 80 mm. The slide 303 is stepped, with a low front and a high rear; the upper surface of the slide plate 303 is provided with anti-slip teeth 3033; the tail part of the slide is connected with a sliding sleeve 3031 in the vertical direction; the sliding sleeve 3031 is provided with a sliding sleeve positioning hole 3032, and the sliding sleeve positioning hole 3032 corresponds to the main rod positioning hole 3011 or the auxiliary rod positioning hole 3012. So that the carrier frame meets the arc shape of the leaf spring. The sliding sleeve 3031 is respectively sleeved on the main rod 301 and the U-shaped auxiliary rod 302 and slides up and down on the main rod 301 or the auxiliary rod 302, and the sliding sleeve 3031 is fixed with the main rod 301 or the U-shaped auxiliary rod 302 through a positioning pin 3034. Reinforcing ribs 304 are welded at the joints of the main rod 301 and the U-shaped auxiliary rods 302.

The recovery tank loading frame 5 is welded to the bottom of the main rod 301.

The specific operation flow is as follows:

firstly, clamping pulleys 101 on the front side and the rear side of a guide rail 4 of a transmission mechanism;

secondly, adjusting the positions of the object carrying sheets 303 according to the sizes of the steel plate springs to be sprayed, so that the height of the object carrying sheets 303 in the same row is in a form that the left end and the right end are high and the middle is low, and the formed shape of the object carrying sheets 303 is just matched with the shape of the steel plate springs to be sprayed; then, a positioning pin 3034 is used for penetrating through the sliding sleeve positioning hole 3032 and the main rod positioning hole 3011 or the auxiliary rod positioning hole 3012, so that each slide 303 is well fixed;

thirdly, transversely loading the position of the steel plate spring corresponding to the objective plate 303 on the object carrier 3;

fourthly, placing the recovery box on a recovery box loading frame 5;

fifthly, starting a transmission device, and sending the steel plate spring on the loading frame 3 into an electrostatic spraying device for electrostatic spraying;

sixthly, after the steel plate spring finishes electrostatic spraying, the steel plate spring on the loading frame 3 is moved out of the electrostatic spraying device;

and finally, taking down the recovery box to recover the excess materials for recycling, and taking down the steel plate spring after the steel plate spring is cooled and aired.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The utility model provides a leaf spring electrostatic spraying frame which characterized in that: comprises a transmission part (1), a tripod (2), a carrier (3) and a recycling box loading frame (5);

the transmission part (1) comprises a pulley (101), a pulley mounting device (103) and a transmission torque rod (102); the two pulley mounting devices (103) are symmetrically welded on the left side and the right side above the transmission torque rod (102);

the tripod (2) is arranged below the transmission part (1); the tripod comprises a connecting rod (201) and a cross beam (202); two connecting rods (201) are welded with the cross beam (202) in a triangular mode;

the luggage carrier (3) is arranged below the cross beam (202);

the recovery box loading frame (5) is arranged at the lower part of the object carrier (3).

2. The electrostatic painting stand for leaf springs according to claim 1, characterized in that: the pulley mounting device (103) comprises a pulley mounting rack (1031) and a fixing seat (1032), wherein the pulley mounting rack (1031) is welded above the transmission torque rod (102) through the fixing seat (1032).

3. The leaf spring electrostatic spray stand of claim 2, wherein: two pulleys (101) which correspond to each other are arranged at an opening at the top of the pulley mounting frame (1031), and the pulleys (101) are respectively clamped on the guide rail (4); the pulley (101) is arranged at the opening at the top of the pulley mounting rack (1031) through a wheel shaft.

4. The electrostatic painting stand for leaf springs according to claim 1, characterized in that: the middle of the bottom of the transmission moment rod (102) is welded with a connecting piece (1021), and the top of the tripod (2) is arranged on the connecting piece (1021).

5. The electrostatic painting stand for leaf springs according to claim 1, characterized in that: the luggage carrier (3) comprises a main rod (301), a U-shaped auxiliary rod (302) and a luggage piece (303); the two main rods (301) are vertically welded on the left side and the right side of the cross beam (202); the number of the U-shaped auxiliary rods (302) is two, the two top ends of each U-shaped auxiliary rod (302) are welded to the middle part of the same main rod (301), and the two U-shaped auxiliary rods (302) and the main rod (301) are positioned in the same plane; the slide (303) is arranged on the main rod (301) and the U-shaped auxiliary rod (302).

6. The leaf spring electrostatic spray stand of claim 5, wherein: the main rod (301) is provided with a plurality of main rod positioning holes (3011), the U-shaped auxiliary rod (302) is provided with auxiliary rod positioning holes (3012) with the same number, and the horizontal plane of the main rod positioning holes (3011) is slightly lower than the horizontal plane of the corresponding auxiliary rod positioning holes (3012).

7. The leaf spring electrostatic spray stand of claim 6, wherein: the slide (303) is in a step shape, the front part is low, and the rear part is high; the upper surface of the objective sheet (303) is provided with anti-slip teeth (3033); the tail part of the objective sheet (303) is connected with a sliding sleeve (3031) in the vertical direction; the sliding sleeve (3031) is provided with a sliding sleeve positioning hole (3032), and the sliding sleeve positioning hole (3032) corresponds to the main rod positioning hole (3011) or the auxiliary rod positioning hole (3012).

8. The leaf spring electrostatic spray stand of claim 7, wherein: the sliding sleeve (3031) is respectively sleeved on the main rod (301) and the U-shaped auxiliary rod (302) and can slide up and down along the main rod (301) or the U-shaped auxiliary rod (302); the sliding sleeve (3031) is fixed with the main rod (301) or the U-shaped auxiliary rod (302) through a positioning pin (3034).

9. The leaf spring electrostatic spray stand of claim 5, wherein: reinforcing ribs (304) are welded at the joint of the main rod (301) and the U-shaped auxiliary rod (302).

10. The electrostatic painting stand for leaf springs according to claim 1, characterized in that: the recycling bin loading frame (5) is welded at the bottom of the main rod (301).