CN113635124B

CN113635124B - Surface treatment process and treatment equipment for automobile parts

Info

Publication number: CN113635124B
Application number: CN202111189584.8A
Authority: CN
Inventors: 刘运胜; 孟陆
Original assignee: Xuzhou Dagong Electronic Technology Co ltd
Current assignee: Xuzhou Dagong Electronic Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-26
Anticipated expiration: 2041-10-13
Also published as: CN113635124A

Abstract

The invention discloses an automobile part surface treatment process and treatment equipment, relates to the technical field of automobile part processing, and has the advantages of recycling scraps and saving cost, and the key points of the technical scheme are as follows: the liquid storage box is internally provided with a water outlet pipe, one end of the water outlet pipe, which is far away from the liquid storage box, is provided with a separation box, two parallel separation plates are arranged on the box wall relative to a box opening of the separation box, the space between the two separation plates is communicated with the water outlet pipe, the upper end wall relative to the separation box is rotatably connected with roller shafts which have gaps with the upper end wall of the separation box at the two ends of the separation plate, the two roller shafts are connected through a flexible filter screen, the separation box is provided with a driving piece which drives the two roller shafts to rotate in the same direction and intermittently, and the filter screen is provided with a plurality of baffle strips which are vertical to the transmission direction of the filter screen.

Description

Surface treatment process and treatment equipment for automobile parts

Technical Field

The invention relates to the technical field of automobile part processing, in particular to an automobile part surface treatment process and treatment equipment.

Background

Along with people's standard of living constantly improves, people are also along with increasing to the demand of car, the car not only can make things convenient for people's trip, and the car has still accelerated the interchange in different areas, the development of relevant industry has been driven, promote emerging industry and high and new technology's appearance, the processing of auto parts is also more and more, partial part on the car uses the lathe to carry out cutting process, need smear metal liquid during the smear metal, and when smear metal liquid cooled down the work piece, will drive the sweeps and flow to the collection groove together and abandon, cause the waste of smear metal this moment.

Disclosure of Invention

Aiming at the technical defects, the invention aims to provide a new energy automobile power supply accessory processing device which has the advantages of recycling scraps and saving cost.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention provides surface treatment equipment for automobile parts, which comprises a liquid storage box arranged at the lower end of a machine tool and used for chip liquid with scraps to flow in, wherein a water outlet pipe is arranged in the liquid storage box, one end of the water outlet pipe, which is far away from the liquid storage box, is provided with a separation box, a box opening of the separation box is provided with two parallel separation plates relative to a box wall, the space between the two separation plates is communicated with the water outlet pipe, the two ends, which are opposite to the upper end wall of the separation box, of the separation box are both rotatably connected with rolling shafts with gaps with the upper end wall of the separation box at the two ends of the separation plate, the two rolling shafts are connected through a flexible filter screen, a driving piece for driving the two rolling shafts to rotate in the same direction and to rotate intermittently is arranged on the separation box, and a plurality of blocking strips vertical to the transmission direction of the filter screen are arranged on the filter screen.

Through adopting above-mentioned technical scheme, the liquid box that holds that the smear metal liquid that will have the sweeps flows in flows into between two division boards in the separator box through the outlet pipe afterwards, and the smear metal liquid that has the sweeps flows on the filter screen from between two division boards, and smear metal liquid flows out on the filter screen, and the sweeps is blockked on the filter screen, and when two roller bearings of driving piece drive turned to the same rotation, two roller bearing one packed up the filter screen, and another emits the filter screen, was convenient for discharge the separator box with the sweeps on the filter screen, when the sweeps on the filter screen need not clear up, and then the filter screen during operation of being convenient for, the driving piece stopped the drive to the roller bearing, retrieved the sweeps, practices thrift the cost.

Preferably, when the driving piece drives the filter screen to wind on one of the rollers, the outer wall of the separation box is provided with a material guide plate below the roller, the outer wall of the separation box is provided with a material bearing box communicated with a material guide plate discharge port, and the material guide plate is provided with a beating piece for separating the scraps on the filter screen from the filter screen.

Preferably, pat the piece including setting up the stand at the stock guide upper surface, the stand upper end is rotated and is connected with the carousel, the carousel is by fixing the first motor drive on the stand, the carousel periphery is equipped with a plurality of flexible rubber strips.

Preferably, the upper end wall of the separation box is provided with vertical plates rotatably connected with two ends of the roller, the vertical plates are fixed on the upper end wall of the separation box, the driving part comprises a sleeve coaxially sleeved at one end of the roller, the sleeve is fixedly connected with the roller, each sleeve is sleeved with a driving gear, one vertical plate in the vertical plates at two ends of the same roller is provided with a second motor, a driven gear meshed with the driving gear is coaxially arranged on a rotating shaft of the second motor, one ends of the driving gears far away from the driven gear on the two rollers are connected through belt transmission, when the second motor drives the two driving gears to rotate forwards, the sleeve is provided with a fixing part for rotating the sleeve and the driving gears together, one of the two rollers retracts the filter screen, and the other releases the filter screen, when the second motor drives the two driving gears to rotate backwards, the fixing piece releases the connection between the sleeve and the driving gear, and the two rolling shafts stop rotating.

Preferably, the mounting is including seting up the fixed slot at the sleeve outer wall, it has the kelly to articulate on the one end cell wall of fixed slot, the fixed slot tank bottom is equipped with the first compression spring that makes the one end of kelly extend the fixed slot notch keeping away from the one end with the pin joint of kelly, when the one end of kelly extends the fixed slot notch and when drive gear reversal, circumference is equipped with a plurality of oblique fixture blocks of impressing the kelly in the fixed slot on the drive gear inner ring wall, when drive gear corotation, the fixture block is contradicted with the one end that the kelly extends the fixed slot notch, be equipped with on the drive gear inner ring wall along the guide ring that the inner ring wall direction extends and one end got into in the riser, the guide ring rotates with the riser and is connected.

Preferably, the sleeve is fixedly connected with the roller through a limiting piece arranged on the sleeve.

Preferably, the locating part is including seting up a plurality of locking holes at the sleeve periphery, each equal threaded connection has the check lock lever of contradicting with the roller bearing outer wall in the locking hole, the check lock lever is equipped with criss-cross drive groove in the one end of keeping away from the roller bearing.

Preferably, division board lower extreme middle part is equipped with downwardly extending's conflict pole, the one end that the division board was kept away from to the conflict pole inlays and is equipped with the gyro wheel of contradicting with the upper surface of filter screen.

Preferably, the feeler lever is scalable pole, the conflict pole includes the first pole of being connected with the division board and wears to establish the second pole in the first pole, set up the income groove that supplies second pole one end to slide in the first pole, the tank bottom of gliding groove is equipped with the second compression spring who pushes out the one end of gliding groove with first pole away from the gliding groove and slide in the groove notch.

Another object of the present invention is to provide a treatment process for a surface treatment device of automobile parts, which comprises flowing the cutting fluid with scraps into the liquid storage box, then flowing into the separation box through the water outlet pipe, flowing the cutting fluid with scraps onto the filter screen from the space between the two separation plates, flowing the cutting fluid with scraps onto the filter screen, stopping the scraps onto the filter screen, and discharging the scraps on the filter screen out of the separation box by one of the two rollers and the other roller when the driving element drives the two rollers to rotate in the same direction.

The invention has the beneficial effects that: the liquid box that holds that the smear metal liquid that will have the sweeps flows in later flows in between two division boards in the separation box through the outlet pipe, and the smear metal liquid that has the sweeps flows on the filter screen from between two division boards on, and smear metal liquid flows out on the filter screen, and the sweeps is blockked on the filter screen, and when two roller bearings of driving piece drive turned to the same rotation, two roller bearing one packed up the filter screen, and another emits the filter screen, was convenient for with the sweeps discharge separation box on the filter screen, when the sweeps on the filter screen need not be cleared up, and then the filter screen during operation of being convenient for, the driving piece stopped the drive to the roller bearing, retrieved the sweeps, practiced thrift the cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of example 1;

fig. 2 is a schematic structural diagram for embodying the water outlet pipe of embodiment 1;

FIG. 3 is a schematic structural view of the separation cassette according to example 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic structural view for embodying the drive gear of embodiment 1;

fig. 6 is a schematic structural diagram for embodying the chucking rod of embodiment 1.

Description of reference numerals:

in the figure: 1. a machine tool; 11. a reservoir cartridge; 12. a water outlet pipe; 13. a separation box; 131. a partition plate; 132. a roller; 133. a filter screen; 134. blocking strips; 135. a material guide plate; 136. an object bearing box; 137. a column; 138. a turntable; 139. a first motor; 1391. a rubber strip; 14. a vertical plate; 141. a sleeve; 142. a drive gear; 143. a second motor; 144. a driven gear; 145. a belt; 16. fixing grooves; 161. a clamping rod; 162. a first compression spring; 163. a clamping block; 164. a guide ring; 165. a locking hole; 166. a locking lever; 17. a roller; 171. a first lever; 172. a second lever; 173. sliding into the groove; 174. a second compression spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: a surface treatment device for automobile accessories, as shown in figure 1 and figure 2, comprises a liquid storage box 11 arranged at the lower end of a machine tool 1 and used for allowing chip liquid with scraps to flow in, a water outlet pipe 12 is arranged in the liquid storage box 11, one end of the water outlet pipe 12 can extend into the bottom inside the liquid storage box 11, and a water pump can be arranged on the water outlet pipe 12 for facilitating the extraction of the chip liquid, one end of the water outlet pipe 12 far away from the liquid storage box 11 is provided with a separation box 13, as shown in figure 2 and figure 3, two parallel partition plates 131 are arranged on the box opening of the separation box 13 opposite to the box wall, the space between the two partition plates 131 is communicated with the water outlet pipe 12, the opposite upper end wall of the separation box 13 is rotatably connected with rollers 132 with gaps on the upper end wall of the separation box 13 at the two ends of the partition plates 131, the two rollers 132 are connected through a flexible filter screen 133, a driving piece is arranged on the separation box 13 and used for driving the two rollers 132 to rotate in the same direction and rotate intermittently, the filter screen 133 is provided with a plurality of barrier strips 134 perpendicular to the transmission direction of the filter screen 133. The barrier strip 134 can be made of rubber, so that when the roller 132 receives the filter screen 133, the barrier strip 134 drives the waste chips to move out of the separation box 13, and the waste chips are separated from the chip liquid; the separation box 13 is provided with a driving part for driving the two rollers 132 to rotate in the same direction and intermittently, on one hand, the rollers 132 are convenient to pack up the filter screen 133, and on the other hand, the rollers 133 are convenient to discharge the filter screen 133, and the intermittent rotation is convenient to stop the rolling shaft 132 from accommodating the filter screen 133 and the filter screen 133 is convenient to filter cutting fluid. The filtered cutting fluid at the bottom of the separation box 13 can be discharged through a drain pipe provided at the bottom of the separation box 13.

As shown in fig. 2 and fig. 3, the liquid storage box 11 into which the chip liquid with the chips flows then flows into between two separation plates 131 in the separation box 13 through the water outlet pipe 12, the chip liquid with the chips flows onto the filter screen 133 from between the two separation plates 131, the chip liquid flows out from the filter screen 133, the chips are blocked on the filter screen 133, at this time, the filter screen 133 is in a concave arc shape, so as to accumulate the chips and filter the chip liquid, when the driving element drives the two rollers 132 to rotate in the same direction, one of the two rollers 132 collects the filter screen 133, and the other discharges the filter screen 133, so as to discharge the chips on the filter screen 133 out of the separation box 13, when the chips on the filter screen 133 do not need to be cleaned, and further, when the filter screen 133 works, the driving element stops driving the rollers 132, so as to recycle the chips, and cost is saved.

As shown in fig. 2 and 3, when the driving member drives the filter screen 133 to wind around one of the rollers 132, the outer walls of the separating boxes 13 are provided with material guiding plates 135 located below the rollers 132, one end of each material guiding plate 135 is located below the roller 132, the outer walls of the separating boxes 13 are provided with material receiving boxes 136 communicated with the discharge ports of the material guiding plates 135, and the material guiding plates 135 are provided with beating members for separating the scraps on the filter screen 133 from the filter screen 133. The beating member is provided to facilitate the separation of the scraps from the filtering net 133.

As shown in fig. 2 and 3, the beating member includes a vertical column 137 disposed on the upper surface of the material guiding plate 135, a rotating disc 138 is rotatably connected to the upper end of the vertical column 137, the rotating disc 138 is driven by a first motor 139 fixed on the vertical column 137, a plurality of flexible rubber strips 1391 are disposed around the rotating disc 138, and the weight of one end of the rubber strip 1391 far from the rotating disc 138 is greater than that of one end close to the rotating disc 138. At this moment, when the first motor 139 drives the turntable 138 to rotate, the rubber strips 1391 do centrifugal motion in a direction away from the turntable 138 along with the rotation of the turntable 138, so that the rubber strips 1391 can be conveniently flapped on the filter screen 133, the rotation direction of the turntable 138 is opposite to the rotation direction of the roller 132, when the first motor 139 stops rotating, the rubber strips 1391 naturally droop due to gravity, and a gap exists between the rubber strips 1391 and the wound filter screen 133.

As shown in fig. 5 and 6, the upper end wall of the separation box 13 is provided with vertical plates 14 rotatably connected to two ends of the roller 132, the vertical plates 14 are fixed to the upper end wall of the separation box 13, the driving member includes sleeves 141 coaxially sleeved at one end of the roller 132, the sleeves 141 are fixedly connected to the roller 132, a driving gear 142 is sleeved outside each sleeve 141, one vertical plate 14 of the vertical plates 14 located at two ends of the same roller 132 is provided with a second motor 143, a driven gear 144 engaged with the driving gear 142 is coaxially arranged on a rotating shaft of the second motor 143, ends of the driving gears 142 located on two rollers 132 far away from the driven gear 144 are in transmission connection through a belt 145, the belt 145 and the driven gear 144 are located on a side edge of the driving gear 142, the width of the driving gear 142 is enough to be connected to the driven gear 144 and the belt 145, when the second motor 143 drives the two driving gears 142 to rotate forwardly, the sleeves 141 are provided with a fixing member for enabling the sleeves 141 and the driving gear 142 to rotate together, at the moment, the two rollers 132 rotate in the same direction, so that one of the rollers 132 takes up the filter screen 133, and the other roller takes out the filter screen 133, when the second motor 143 drives the two driving gears 142 to rotate reversely, the fixing part releases the connection between the sleeve 141 and the driving gears 142, the two rollers 132 stop rotating, and at the moment, the intermittent driving is achieved, so that the filter screen 133 can conveniently filter the cutting fluid. At this time, in order to facilitate the stable transmission of the belt 145, the driving gear 142 is circumferentially blocked on the side of the belt 145 away from the driven gear 144, and the other side of the belt 145 is in contact with the tread of the driven gear 144.

As shown in fig. 5 and 6, the fixing element includes a fixing groove 16 formed on an outer wall of the sleeve 141, a clamping rod 161 is hinged to a groove wall at one end of the fixing groove 16, a first compression spring 162 is disposed at an end of a groove bottom of the fixing groove 16 away from a hinge point with the clamping rod 161 to enable one end of the clamping rod 161 to extend out of a notch of the fixing groove 16, when one end of the clamping rod 161 extends out of the notch of the fixing groove 16 and the driving gear 142 rotates reversely, a plurality of inclined blocks 163 for pressing the clamping rod 161 into the fixing groove 16 are circumferentially disposed on an inner annular wall of the driving gear 142, when the driving gear 142 rotates forwardly, the blocks 163 abut against an end of the clamping rod 161 extending out of the notch of the fixing groove 16, so as to drive the sleeve 141 to rotate together through the driving gear 142, the sleeve 141 is fixedly connected with the roller 132 to drive the roller 132 to rotate together, a guide ring 164 is disposed on the inner annular wall of the driving gear 142 and extends along the inner annular wall direction of the inner annular wall and one end of the inner annular wall of the vertical plate 14, the guide ring 164 is rotatably connected to the vertical plate 14, and the guide ring 164 is disposed to facilitate stable rotation of the driving gear 142. When the filter screen 133 is received on one of the rollers 132 by the rollers 132 rotating in the same direction, the second motor 143 drives the driving gear 142 to rotate reversely, the inclined fixture block 163 on the inner annular wall of the driving gear 142 presses the fixture rod 161 into the fixing groove 16, so that the roller 132 does not rotate, and at this time, a user can manually drive the roller 132 to rotate, so as to conveniently detach the filter screen 133 from the roller 132.

As shown in fig. 5 and 6, the sleeve 141 and the roller 132 are fixedly connected through a stopper disposed on the sleeve 141, and the stopper is disposed to facilitate mounting and dismounting of the sleeve 141.

As shown in fig. 5 and 6, the limiting member includes a plurality of locking holes 165 formed at the periphery of the sleeve 141, a locking rod 166 abutting against the outer wall of the roller 132 is screwed into each locking hole 165, and a cross-shaped driving groove is formed at an end of the locking rod 166 away from the roller 132. Tightening the locking rod 166 can make the locking rod 166 abut against the outer wall of the roller 132, thereby fixing the position between the sleeve 141 and the roller 132, and at this time, the locking rod 166 is completely located in the locking hole 165, which is convenient for the installation of the sleeve 141 and the driving gear 142.

As shown in fig. 3 and 4, an abutting rod extending downward is disposed in the middle of the lower end of the partition plate 131, and a roller 17 abutting against the upper surface of the filter screen 133 is embedded in an end of the abutting rod away from the partition plate 131. The conflict pole makes filter screen 133 be recessed type, is convenient for filter cutting fluid, and the setting of gyro wheel 17 is convenient for roller 132 when accomodating filter screen 133 this moment, reduces the frictional force between conflict pole and the filter screen 133.

As shown in fig. 3 and 4, the contact lever is a telescopic lever, the contact lever includes a first lever 171 connected to the partition plate 131 and a second lever 172 inserted into the first lever 171, a sliding groove 173 for sliding one end of the second lever 172 is formed in the first lever 171, and a second compression spring 174 for pushing one end of the first lever 171 away from the sliding groove 173 out of the notch of the sliding groove 173 is formed at the bottom of the sliding groove 173. Different filter screens 133 need be recessed type before using, the smear metal liquid of being convenient for filters, filter screen 133 between two roller shafts 132 is when the recessed type of difference this moment, and there is the clearance between the conflict pole, and second compression spring 174's effect just lies in pushing out first pole 171 with second pole 172 this moment, be convenient for this moment make the conflict pole to different filter screens 133, or the filter screen 133 that is located different length between two roller shafts 132 can both play the conflict effect, the filter screen 133 of being convenient for filters smear metal liquid and the sweeps of gathering up.

Example 2: a treatment process according to the embodiment 1 includes flowing the waste fluid into the liquid storage box 11, then flowing the waste fluid into the separation box 13 through the water outlet pipe 12 between the two partition plates 131, flowing the waste fluid onto the filter screen 133 from between the two partition plates 131, flowing the waste fluid out of the filter screen 133, stopping the waste fluid on the filter screen 133, and when the driving member drives the two rollers 132 to rotate in the same direction, one of the two rollers 132 retracts the filter screen 133, and the other one discharges the filter screen 133, so as to discharge the waste fluid on the filter screen 133 out of the separation box 13.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The surface treatment equipment for the automobile parts comprises a liquid storage box (11) which is arranged at the lower end of a machine tool (1) and is used for chip liquid with scraps to flow in, and is characterized in that a water outlet pipe (12) is arranged in the liquid storage box (11), a separation box (13) is arranged at one end, far away from the liquid storage box (11), of the water outlet pipe (12), two parallel partition plates (131) are arranged on the opposite box walls of a box opening of the separation box (13), the space between the two partition plates (131) is communicated with the water outlet pipe (12), rolling shafts (132) which have gaps with the upper end walls of the separation box (13) are rotatably connected to the opposite upper end walls of the separation box (13) at the two ends of the partition plates (131), the two rolling shafts (132) are connected through flexible filter screens (133), and a driving piece which drives the two rolling shafts (132) to rotate in the same direction and intermittently is arranged on the separation box (13), a plurality of barrier strips (134) vertical to the transmission direction of the filter screen (133) are arranged on the filter screen (133);

the vertical plates (14) rotatably connected with the two ends of the rollers (132) are arranged on the upper end wall of the separation box (13), the vertical plates (14) are fixed on the upper end wall of the separation box (13), the driving piece comprises sleeves (141) coaxially sleeved at one ends of the rollers (132), the sleeves (141) are fixedly connected with the rollers (132), a driving gear (142) is sleeved outside each sleeve (141), a second motor (143) is arranged on one vertical plate (14) in the vertical plates (14) at the two ends of the same roller (132), a driven gear (144) meshed with the driving gear (142) is coaxially arranged on a rotating shaft of the second motor (143), one ends, far away from the driven gear (144), of the driving gears (142) on the two rollers (132) are in transmission connection through a belt (145), and when the second motor (143) drives the two driving gears (142) to rotate positively, the sleeve (141) is provided with a fixing piece which enables the sleeve (141) and the driving gear (142) to rotate together, one of the two rolling shafts (132) collects the filter screen (133), the other rolling shaft discharges the filter screen (133), when the second motor (143) drives the two driving gears (142) to rotate reversely, the fixing piece releases the connection between the sleeve (141) and the driving gear (142), and the two rolling shafts (132) stop rotating;

the fixing piece comprises a fixing groove (16) formed in the outer wall of the sleeve (141), a clamping rod (161) is hinged to the groove wall of one end of the fixing groove (16), a first compression spring (162) enabling one end of the clamping rod (161) to extend out of the notch of the fixing groove (16) is arranged at one end, far away from a hinged point of the groove bottom of the fixing groove (16) and the clamping rod (161), of the fixing groove (16), when one end of the clamping rod (161) extends out of the notch of the fixing groove (16) and the driving gear (142) rotates reversely, a plurality of oblique fixture blocks (163) pressing the clamping rod (161) into the fixing groove (16) are circumferentially arranged on the inner ring wall of the driving gear (142), when the driving gear (142) rotates forwards, the fixture blocks (163) are abutted against one end, extending out of the notch of the fixing groove (16), of the clamping rod (161), and a guide ring (164), extending along the direction of the inner ring wall of the driving gear (142) and enabling one end of the guide ring to enter the vertical plate (14), the guide ring (164) is rotatably connected with the vertical plate (14).

2. The surface treatment equipment for the automobile parts as claimed in claim 1, wherein when the driving member drives the filter screen (133) to wind around one of the rollers (132), the outer wall of the separation box (13) is provided with a material guide plate (135) positioned below the roller (132), the outer wall of the separation box (13) is provided with a material bearing box (136) communicated with a discharge port of the material guide plate (135), and the material guide plate (135) is provided with a beating member for separating the scraps on the filter screen (133) from the filter screen (133).

3. The surface treatment equipment for the automobile parts is characterized in that the beating piece comprises a vertical column (137) arranged on the upper surface of the material guide plate (135), the upper end of the vertical column (137) is rotatably connected with a rotating disc (138), the rotating disc (138) is driven by a first motor (139) fixed on the vertical column (137), and a plurality of flexible rubber strips (1391) are arranged on the periphery of the rotating disc (138).

4. The surface treatment apparatus for automobile parts according to claim 1, wherein the sleeve (141) is fixedly connected to the roller (132) via a stopper provided on the sleeve (141).

5. The surface treatment apparatus for automobile parts according to claim 4, wherein the stopper comprises a plurality of locking holes (165) formed at the periphery of the sleeve (141), each locking hole (165) is internally and threadedly connected with a locking rod (166) abutting against the outer wall of the roller (132), and the locking rod (166) is provided with a cross-shaped driving groove at an end away from the roller (132).

6. The surface treatment equipment for automobile parts according to claim 1, wherein the middle part of the lower end of the partition plate (131) is provided with an interference rod extending downwards, and one end of the interference rod far away from the partition plate (131) is embedded with a roller (17) which is interfered with the upper surface of the filter screen (133).

7. The surface treatment apparatus for automobile parts according to claim 6, wherein the touch bar is a telescopic bar, the touch bar comprises a first bar (171) connected with the separation plate (131) and a second bar (172) arranged in the first bar (171), a sliding groove (173) for sliding one end of the second bar (172) is formed in the first bar (171), and a second compression spring (174) for pushing one end of the first bar (171) far away from the sliding groove (173) out of the notch of the sliding groove (173) is arranged at the bottom of the sliding groove (173).

8. A treatment process of an automobile accessory surface treatment device according to any one of the preceding claims 1-7, characterized in that the treatment process comprises flowing the scrap-laden liquid into the liquid storage box (11) and then into the separation box (13) through the water outlet pipe (12) between the two partition plates (131), flowing the scrap-laden liquid from between the two partition plates (131) to the filter screen (133), flowing the scrap-laden liquid from the filter screen (133), blocking the scrap on the filter screen (133), and when the driving member drives the two rollers (132) to rotate in the same direction, one of the two rollers (132) retracts the filter screen (133) and the other roller retracts the filter screen (133) to facilitate the discharge of the scrap on the filter screen (133) out of the separation box (13).