Plastic product surface oil stain treatment equipment

Abstract

The invention relates to the technical field of oil stain treatment, and discloses plastic product surface oil stain treatment equipment which comprises a main body and a top frame, the top frame is fixedly connected to the top of the main body, an ultrasonic cleaning frame is fixedly connected to the position, located in the main body, of the bottom of the top frame, and a bottom mounting frame is fixedly connected to the bottom of the main body; strip-shaped through holes are formed in the two opposite sides of the top frame, the lifting mechanism is arranged in the bottom mounting frame and comprises a motor, and the motor is fixedly connected to the interior of the bottom mounting frame. According to the ultrasonic cleaning device, the phenomenon that a plastic product is corroded due to the fact that the plastic product is soaked in cleaning liquid in the ultrasonic cleaning frame for a long time is avoided, after the sinking backboard sinks into the ultrasonic cleaning frame, the two upper racks abut against each other, an inlet of the ultrasonic cleaning frame can be shielded through the two covering plates arranged on the covering plates, and the ultrasonic cleaning effect is improved. Noise transmission can be reduced, cleaning liquid is prevented from splashing, and external impurities are prevented from entering the ultrasonic cleaning frame to further pollute the cleaning liquid.

Description

Technical Field

[0001] The invention relates to the technical field of oil pollution treatment, in particular to equipment for treating oil pollution on the surface of plastic products. Background Art

[0002] If plastic products come into contact with industrial oils such as motor oil and lubricating oil, they will be stained with oil. For example, in a mechanical maintenance workshop, if a plastic tool box is placed near machinery and equipment, the lubricating oil on the machinery and equipment may drip onto the surface of the tool box. In order not to affect the use of plastic tools, the oil on the surface needs to be treated. In order to improve the efficiency of treating the oil on the surface of plastic products, an oil treatment agent is generally added to the inside of an ultrasonic cleaning machine, and the oil on the surface of the plastic products is treated by the ultrasonic cleaning machine.

[0003] Before using an ultrasonic cleaner to clean the oil on the surface of plastic products, most of the time, the plastic products are manually placed in a basket, and then the basket is placed in the ultrasonic cleaner to clean the plastic products inside. When in use, the ultrasonic cleaner controls the running time of the ultrasonic cleaner according to the amount of oil on the surface of the plastic products. After the ultrasonic cleaner cleans the plastic products, the workers may forget to take out the plastic products cleaned in the ultrasonic cleaner in time due to negligence, resulting in the cleaned plastic products being soaked in the ultrasonic cleaner in time. If the plastic products are not taken out in time after cleaning, when the oil in the cleaning solution reaches saturation or the cleaning solution is contaminated by the outside world, the surface of the plastic products may be re-stained with oil, thereby affecting the treatment effect of the oil on the plastic products. In addition, many ultrasonic cleaning solutions contain chemical substances, such as alkaline or acidic components. Soaking plastic products in the cleaning solution for a long time may cause the plastic to be corroded, thereby causing damage to the plastic products. Summary of the invention

[0004] The purpose of the present invention is to provide a device for treating oil stains on the surface of plastic products, so as to solve the problem proposed in the above background technology that when the oil stains in the cleaning liquid reach a saturated state or the cleaning liquid is contaminated by the outside world, the surface of the plastic product may be re-stained with oil stains, thereby affecting the treatment effect of the oil stains on the plastic product, and many ultrasonic cleaning liquids contain chemical substances, such as alkaline or acidic components. Soaking the plastic products in the cleaning liquid for a long time may cause the plastic to be corroded, thereby causing damage to the plastic products.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a plastic product surface oil treatment device, comprising a main body and a top frame, wherein the top frame is fixedly connected to the top of the main body, an ultrasonic cleaning frame is fixedly connected to a location inside the main body at the bottom of the top frame, a bottom mounting frame is fixedly connected to the bottom of the main body, and strip-shaped through holes are provided on opposite sides of the top frame, and further comprising:

[0007] A lifting mechanism, the lifting mechanism is arranged inside the bottom mounting frame, the lifting mechanism includes a motor, the motor is fixedly connected inside the bottom mounting frame, two sliding bars are slidably connected inside the bar-shaped through hole, both sides of the two sliding bars away from each other are fixedly connected to the sliding frame, the top of one of the sliding frames is fixedly connected to the lower rack, and the bottom of the sliding frame away from the lower rack is fixedly connected to the upper rack;

[0008] The sinking mechanism is arranged inside the ultrasonic cleaning frame. The sinking mechanism includes two groups of movable pull rods. The two groups of movable pull rods are rotatably connected to the sides of the two upper racks close to each other. The end of each group of movable pull rods away from the upper racks is rotatably connected to a sinking backboard.

[0009] Furthermore, slide grooves are provided on opposite sides of the top frame, the slide grooves are adjacent to the strip-shaped through holes, a chamfer is provided at the connection between the ultrasonic cleaning frame and the top frame, and the two strip-shaped through holes penetrate the opposite sides of the top frame.

[0010] Furthermore, the lifting mechanism also includes two cover plates, which are respectively fixedly connected to the top of the two upper racks, the upper racks are located above the lower racks, the sliding frame is L-shaped, and the upper racks slide through the inside of the main body.

[0011] Furthermore, the lower rack slides through the bottom mounting frame, a gear is provided at the output end of the motor, and the gear is distributed between the upper rack and the lower rack and meshes with the upper rack and the lower rack.

[0012] Furthermore, the sinking mechanism also includes an interlocking groove, which is opened at the center of the top of the sinking backboard. Two limit frames are fixedly connected to the bottom of the sinking backboard. The sinking backboard is slidably connected to the inside of the ultrasonic cleaning frame, and the two limit frames are slidably connected to the inner wall of the ultrasonic cleaning frame.

[0013] Furthermore, two strip sliding holes are provided on both sides of the limit frame and the strip through hole, through sliding holes are provided on both sides of the submerged backboard and the strip through hole, a through hole is provided at the bottom of the engaging groove, and the ends of the two sets of movable pull strips away from the upper rack are arranged at a place on the top of the submerged backboard near the engaging groove.

[0014] Furthermore, a lifting mechanism is arranged inside the two through sliding holes, and the lifting mechanism includes two lifting slide bars, which are respectively slidably connected inside the two through sliding holes, and the sides of the two lifting slide bars close to each other are rotatably connected to a rotating extension frame, and a lifting backboard is fixedly connected between the two rotating extension frames.

[0015] Furthermore, the lifting backboard is placed and engaged with the engaging groove, and positioning holes are opened through the outer wall of the lifting slide bar and the rotating extension frame connected to the lifting slide bar. Positioning frames are inserted into the two positioning holes, and the bottoms of the two lifting slide bars are fixedly connected with through-hole bars.

[0016] Furthermore, a spoiler mechanism is arranged between the two limit frames, and the spoiler mechanism includes two inner pull plates, which are rotatably connected to the opposite sides of the through-hole bar respectively, and one end of the inner pull plate away from the through-hole bar is fixedly connected to two tension springs, and the outer wall of the inner pull plate is slidably connected to an outer shrinkage box, and one end of the two tension springs away from the inner pull plate is fixedly connected to the inner wall of the bottom of the outer shrinkage box respectively, and sliding blocks are rotatably connected to the inside of two groups of strip-shaped sliding holes close to the two sliding frames.

[0017] Furthermore, a connecting round rod is fixedly connected between each group of sliding blocks, the end of the outer shrinkage box away from the inner pull plate is rotatably connected to the outer wall of the connecting round rod, the outer wall of the connecting round rod is rotatably connected to two movable push strips, the bottom of the ultrasonic cleaning frame is fixedly connected to a base plate, the end of the movable push strip away from the connecting round rod is rotatably connected to the base plate, and a spoiler frame is fixedly connected to the top of each group of sliding blocks, and the height of the spoiler frame is less than the height of the limit frame.

[0018] The present invention has the following beneficial effects:

[0019] (1) The present invention connects the gear at the output end of the motor with the upper rack and the lower rack. The operation of the motor drives the upper rack and the lower rack to move relatively apart, thereby driving the sliding frame and the sliding bar to move relatively apart. The movable pull bar is connected with the sliding bar in rotation, so that the sinking backboard can be pulled to slide upward inside the ultrasonic cleaning frame, thereby driving the sinking backboard to move out of the water. When the ultrasonic cleaning machine stops running after cleaning the plastic products, the sinking backboard can be used to automatically move the plastic products above the sinking backboard inside the ultrasonic cleaning frame out of the water, thereby avoiding the workers forgetting to remove the plastic products cleaned in the ultrasonic cleaning machine in time due to negligence. The plastic products can be taken out in time to avoid the surface of the plastic products being stained with oil again due to failure to take out the cleaned plastic products in time, which will affect the treatment effect of the oil stains on the plastic products. At the same time, it is avoided that the plastic products are immersed in the cleaning liquid inside the ultrasonic cleaning frame for a long time, which may cause the plastic to be corroded. After the sinking backboard sinks into the ultrasonic cleaning frame, the two upper racks will resist each other, and the entrance of the ultrasonic cleaning frame will be blocked by two covering plates arranged on the covering plate, which can reduce noise propagation, prevent splashing of cleaning liquid and avoid external impurities from entering the ultrasonic cleaning frame to cause further contamination of the cleaning liquid.

[0020] (2) The present invention drives the movable pull bar to rise in the ultrasonic cleaning frame through the fixed connection between the bottom plate and the inner wall of the bottom of the ultrasonic cleaning frame, and the two ends of the movable push bar are respectively connected to the bottom plate and the connecting rod for rotation, so that the two groups of sliding blocks can be driven to be relatively close to each other in the two groups of bar-shaped sliding holes, thereby pushing the two groups of inner pull plates and the outer shrink box to rotate relatively on the through-hole strip and the connecting rod respectively, so that the inner pull plate is lifted away from one end of the connecting rod, and the through-hole strip is pushed up, and then the two lifting slide bars can be synchronously driven to slide upward in the through-hole during the rising process of the sinking backboard. The placement lifting backboard is connected between the two lifting slide bars through two rotating extension frames, so that the placement lifting backboard can be driven to rise and leave the inside of the interlocking groove, so that the plastic products placed on the placement lifting backboard can be moved away from the entrance of the ultrasonic cleaning frame. The plastic products placed on the placement lifting backboard are lifted to a higher height by the placement lifting backboard, so that the shielded area around the plastic products after cleaning can be reduced, and the plastic products on the placement lifting backboard can be passed through by the external flowing air, so as to improve the water control effect of the plastic products on the placement lifting backboard, and at the same time facilitate the removal of the plastic products.

[0021] (3) After the present invention places the untreated plastic product on the placement and lifting backboard, when the sinking backboard sinks into the cleaning liquid inside the ultrasonic cleaning frame, the two groups of movable push bars will respectively drive the two groups of sliding blocks and the connecting round rods to slide relatively away from each other inside the two groups of bar-shaped sliding holes, thereby pulling the two outer shrinking boxes away from each other, so that the angle between the two inner pull plates gradually increases, and the sinking backboard is gradually embedded in the embedding groove during the descending process. When the placement and lifting backboard is gradually embedded in the embedding groove, the two connecting round rods continue to follow the movement of the two groups of sliding blocks, which will drive the inner pull plate to slide inside the outer shrinking box, so that the length between the outer shrinking box and the inner pull plate is extended, and the stretching spring is stretched, so that the sinking backboard is convenient to descend to the appropriate position inside the ultrasonic cleaning frame, so that the bottom of the limit frame is against the bottom of the ultrasonic cleaning frame. In the process of the two groups of sliding blocks moving relatively away from each other, the spoiler frame set on the top of each group of sliding blocks can mix the cleaning agent and water inside the ultrasonic cleaning frame, so that the cleaning agent and water are mixed more fully, thereby increasing the cleaning effect.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a partial cross-sectional view of the present invention;

[0026] Figure 3 It is a schematic diagram of the main structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the lifting mechanism structure of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the sinking mechanism of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the lifting mechanism of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the spoiler mechanism of the present invention;

[0031] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] In the figure: 1, main body; 101, ultrasonic cleaning frame; 102, top frame; 103, bottom mounting frame; 104, strip through hole; 105, slide; 2, lifting mechanism; 201, motor; 202, sliding frame; 203, sliding bar; 204, cover plate; 205, lower rack; 206, upper rack; 3, sinking mechanism; 301, movable pull bar; 302, sinking backboard; 303, fitting groove; 304, limit frame; 305, strip slide hole; 306, through hole; 307, through sliding hole; 4, lifting mechanism; 401, lifting slide; 402, rotating extension frame; 403, positioning socket; 404, placing lifting backboard; 405, positioning socket; 406, through hole strip; 5, spoiler mechanism; 501, inner pull plate; 502, tension spring; 503, outer shrink box; 504, sliding block; 505, connecting round rod; 506, spoiler frame; 507, movable push strip; 508, bottom plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Example 1, please refer to Figure 1-Figure 3As shown, the present invention is a plastic product surface oil pollution treatment equipment, including a main body 1 and a top frame 102, the top frame 102 is fixedly connected to the top of the main body 1, the bottom of the top frame 102 is located inside the main body 1 and is fixedly connected to an ultrasonic cleaning frame 101, the bottom of the main body 1 is fixedly connected to a bottom mounting frame 103, the top frame 102 has two opposite sides with strip-shaped through holes 104, the top frame 102 has two opposite sides with slide grooves 105, the slide grooves 105 are adjacent to the strip-shaped through holes 104, the connection between the ultrasonic cleaning frame 101 and the top frame 102 is provided with a chamfer, and the two strip-shaped through holes 104 penetrate the two opposite sides of the top frame 102;

[0036] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the lifting mechanism 2 is arranged inside the bottom mounting frame 103, the lifting mechanism 2 includes a motor 201, the motor 201 is fixedly connected inside the bottom mounting frame 103, two sliding bars 203 are slidably connected inside the bar-shaped through hole 104, and the two sliding bars 203 are fixedly connected to sliding frames 202 on both sides away from each other, one of the sliding frames 202 is fixedly connected to the top of a lower rack 205, and the bottom of a sliding frame 202 away from the lower rack 205 is fixedly connected to the upper rack 206, and the lifting mechanism 2 also includes two cover plates 204, and the two cover plates 204 are respectively fixedly connected to the tops of the two upper racks 206, and the upper rack 206 is located above the lower rack 205. The movable frame 202 is L-shaped, the upper rack 206 slides through the inside of the main body 1, the lower rack 205 slides through the bottom mounting frame 103, and a gear is provided at the output end of the motor 201, and the gear is distributed between the upper rack 206 and the lower rack 205, and meshes with the upper rack 206 and the lower rack 205. Through the connection between the gear at the output end of the motor 201 and the upper rack 206 and the lower rack 205, the operation of the motor 201 drives the upper rack 206 and the lower rack 205 to move relatively away, thereby driving the sliding frame 202 and the sliding bar 203 to move relatively away, and through the rotation connection between the movable pull bar 301 and the sliding bar 203, the sinking backboard 302 can be pulled to slide upward inside the ultrasonic cleaning frame 101;

[0037] See also Figure 1 , Figure 2 , Figure 4-Figure 6As shown, the sinking mechanism 3 is arranged inside the ultrasonic cleaning frame 101, and the sinking mechanism 3 includes two groups of movable pull rods 301, and the two groups of movable pull rods 301 are respectively rotatably connected to the side of the two upper racks 206 close to each other, and the end of each group of movable pull rods 301 away from the upper rack 206 is rotatably connected to a sinking backboard 302, and the sinking mechanism 3 also includes an interlocking groove 303, and the interlocking groove 303 is opened at the top center of the sinking backboard 302, and two limit frames 304 are fixedly connected to the bottom of the sinking backboard 302, and the sinking backboard 302 is slidably connected to the inside of the ultrasonic cleaning frame 101, and the two limit frames 304 are slidably connected to the inner wall of the ultrasonic cleaning frame 101, and the limit frames 304 are connected to Two strip sliding holes 305 are provided on the same two sides of the strip through hole 104, and through sliding holes 307 are provided on the same two sides of the submerged backboard 302 as the strip through hole 104. A through hole 306 is provided at the bottom of the interlocking groove 303. The ends of the two sets of movable pull strips 301 away from the upper rack 206 are arranged at a place near the top of the submerged backboard 302 near the interlocking groove 303. The submerged backboard 302 slides upward inside the ultrasonic cleaning frame 101, thereby driving the submerged backboard 302 to move out of the water. When the ultrasonic cleaning machine stops running after cleaning the plastic products, the plastic products above the submerged backboard 302 inside the ultrasonic cleaning frame 101 can be automatically moved out of the water through the submerged backboard 302.

[0038] When in use, the gear at the output end of the motor 201 is connected with the upper rack 206 and the lower rack 205. The motor 201 drives the upper rack 206 and the lower rack 205 to move relatively away from each other, thereby driving the sliding frame 202 and the sliding bar 203 to move relatively away from each other. The movable pull bar 301 is connected with the sliding bar 203 by rotation, and the sinking backboard 302 can be pulled to slide upward inside the ultrasonic cleaning frame 101, thereby driving the sinking backboard 302 to move out of the water. When the ultrasonic cleaning machine finishes cleaning the plastic products and stops running , the plastic products above the sinking backboard 302 inside the ultrasonic cleaning frame 101 can be automatically moved out of the water through the sinking backboard 302, and after the sinking backboard 302 sinks into the ultrasonic cleaning frame 101, the two upper racks 206 will abut against each other, and the two covering plates 204 set on the covering plate 204 will block the entrance of the ultrasonic cleaning frame 101, which can reduce noise propagation, prevent the cleaning liquid from splashing, and prevent external impurities from entering the ultrasonic cleaning frame 101 to cause further contamination of the cleaning liquid.

[0039] Example 2, please refer to Figure 1 , Figure 2 , Figure 7 and Figure 8As shown, a lifting mechanism 4 is arranged inside the two through sliding holes 307, and the lifting mechanism 4 includes two lifting slide bars 401, and the two lifting slide bars 401 are respectively slidably connected inside the two through sliding holes 307, and the sides of the two lifting slide bars 401 close to each other are rotatably connected with a rotating extension frame 402, and a lifting backboard 404 is fixedly connected between the two rotating extension frames 402, and the lifting backboard 404 is embedded in the embedding groove 303, and a positioning hole 403 is opened at a place where the rotating extension frame 402 is connected to the lifting slide bar 401 and the outer wall of the lifting slide bar 401, and a positioning frame 405 is inserted in the two positioning holes 403, and a through-hole bar 406 is fixedly connected to the bottom of the two lifting slide bars 401;

[0040] See also Figure 1-Figure 3 , Figure 7 and Figure 8 As shown, a spoiler mechanism 5 is arranged between the two limit frames 304, and the spoiler mechanism 5 includes two inner pull plates 501, and the two inner pull plates 501 are rotatably connected to the opposite sides of the through-hole strip 406 respectively, and one end of the inner pull plate 501 away from the through-hole strip 406 is fixedly connected with two tension springs 502, and the outer wall of the inner pull plate 501 is slidably connected with an outer contraction box 503, and one end of the two tension springs 502 away from the inner pull plate 501 is fixedly connected to the inner wall of the bottom of the outer contraction box 503, respectively, and the two groups of bar-shaped sliding holes 305 near the two sliding frames 202 are rotatably connected with sliding blocks 504, and a connecting round rod 505 is fixedly connected between each group of sliding blocks 504, and one end of the outer contraction box 503 away from the inner pull plate 501 is rotatably connected to the outer wall of the connecting round rod 505, and the outer wall of the connecting round rod 505 is rotatably connected with two movable push strips 507, and the bottom of the ultrasonic cleaning frame 101 is fixedly connected with a bottom plate 508. The movable push strip 507 is away from the connecting round rod One end of the rod 505 is rotatably connected to the bottom plate 508, and a spoiler frame 506 is fixedly connected to the top of each group of sliding blocks 504. The height of the spoiler frame 506 is less than the height of the limit frame 304. During the rising process of the movable pull strip 301 driven by the sinking backboard 302 inside the ultrasonic cleaning frame 101, through the fixed connection between the bottom plate 508 and the bottom inner wall of the ultrasonic cleaning frame 101, and the rotation connection of the two ends of the movable push strip 507 with the bottom plate 508 and the connecting round rod 505 respectively, the two groups of sliding blocks 504 can be driven to be relatively close to each other inside the two groups of bar-shaped sliding holes 305, thereby pushing the two groups of inner pull plates 501 and the outer shrinkage box 503 to rotate relative to each other on the through-hole strip 406 and the connecting round rod 505 respectively, so that the inner pull plate 501 is lifted away from one end of the connecting round rod 505, pushing the through-hole strip 406 to rise, and then during the rising process of the sinking backboard 302, the two lifting slides 401 can be synchronously driven to slide upward inside the through-hole 307.

[0041] When in use, the sinking backboard 302 drives the movable pull bar 301 to rise inside the ultrasonic cleaning frame 101. Through the fixed connection between the bottom plate 508 and the inner wall of the bottom of the ultrasonic cleaning frame 101, and the rotation connection between the two ends of the movable push bar 507 and the bottom plate 508 and the connecting rod 505, the two sets of sliding blocks 504 can be driven to get relatively close to each other inside the two sets of bar-shaped sliding holes 305, thereby pushing the two sets of inner pull plates 501 and the outer shrink box 503 to rotate relatively on the through-hole strip 406 and the connecting rod 505, respectively, so that the inner pull plate 501 is lifted away from the end of the connecting rod 505, pushing the through-hole strip 406 up. The lifting backboard 404 is connected between the two lifting slides 401 through the two rotating extension frames 402, thereby driving the lifting backboard 404 to rise and leave the interior of the fitting groove 303, so that the plastic products placed on the lifting backboard 404 can be kept away from the entrance of the ultrasonic cleaning frame 101. By placing the lifting backboard 404, the height of the plastic products placed on the lifting backboard 404 is raised to a higher level, which can reduce the obstruction around the plastic products after cleaning. The lifting backboard 404 is connected between the two lifting slide bars 401 through two rotating extension frames 402, so that the lifting backboard 404 can be driven to rise and leave the inside of the fitting groove 303, so that the plastic products placed on the lifting backboard 404 can be kept away from the entrance of the ultrasonic cleaning frame 101. By placing the lifting backboard 404, the height of the plastic products placed on the lifting backboard 404 is raised to a higher level, which can reduce the shielded area around the cleaned plastic products, and the lifting backboard 404 can be ... to the two lifting slide bars 401 through two rotating extension frames 402. The plastic products on the lifting backboard 404 are placed. The lifting backboard 404 is connected between the two lifting slide bars 401 through two rotating extension frames 402, so that the lifting backboard 404 can be driven to rise and leave the inside of the fitting groove 303, so that the plastic products placed on the lifting backboard 404 can be kept away from the entrance of the ultrasonic cleaning frame 101. The height of the plastic products on the lifting backboard 404 can be raised by the lifting backboard 404, so that the shielded area around the plastic products after cleaning can be reduced, and the plastic products on the lifting backboard 404 can be passed by the external flowing air;

[0042] By toggling the lifting backboard 404 to rotate 180 degrees between the two lifting slides 401 through the two rotating extension frames 402, the distance between the lifting backboard 404 and the through hole 306 is increased, so that it is convenient to flush and clean the part under the sunken backboard 302 after the use of the device, thereby improving the practicality of the device. After the lifting backboard 404 is rotated 180 degrees, the position of the lifting backboard 404 after rotation is positioned by connecting the round rod 505 and the rotating extension frame 402 and the two positioning holes 403 on the lifting slide 401. After the untreated plastic products are placed on the lifting backboard 404, when the sunken backboard 302 sinks into the cleaning liquid inside the ultrasonic cleaning frame 101, the two groups of sliding blocks 504 and the connecting round rod 505 are respectively driven by the two groups of active pushing strips 507 to slide relatively away from each other inside the two groups of bar-shaped sliding holes 305, thereby pulling the two outer contraction The boxes 503 move away from each other, so that the angle between the two inner pull plates 501 gradually increases. During the descent of the sinking backboard 302, the lifting backboard 404 is gradually embedded in the embedding groove 303. After the lifting backboard 404 is gradually embedded in the embedding groove 303, the two connecting round rods 505 continue to follow the movement of the two groups of sliding blocks 504, which will drive the inner pull plate 501 to slide inside the outer shrinking box 503, so that the length between the outer shrinking box 503 and the inner pull plate 501 is extended, and the tension spring 502 is stretched, so as to facilitate the sinking backboard 302 to descend to a suitable position inside the ultrasonic cleaning frame 101, so that the bottom of the limit frame 304 is against the bottom of the ultrasonic cleaning frame 101. In the process of the two groups of sliding blocks 504 moving away from each other, the spoiler frame 506 set on the top of each group of sliding blocks 504 can be used to mix the cleaning agent and water inside the ultrasonic cleaning frame 101, so that the cleaning agent and water are mixed more fully.

[0043] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A plastic product surface oil treatment device, comprising a main body (1) and a top frame (102), wherein the top frame (102) is fixedly connected to the top of the main body (1), an ultrasonic cleaning frame (101) is fixedly connected to the bottom of the top frame (102) at a location inside the main body (1), a bottom mounting frame (103) is fixedly connected to the bottom of the main body (1), and strip-shaped through holes (104) are provided on opposite sides of the top frame (102), characterized in that: Also includes: A lifting mechanism (2), the lifting mechanism (2) being arranged inside the bottom mounting frame (103), the lifting mechanism (2) comprising a motor (201), the motor (201) being fixedly connected inside the bottom mounting frame (103), two sliding bars (203) being slidably connected inside the bar-shaped through hole (104), both sides of the two sliding bars (203) being fixedly connected to sliding frames (202) away from each other, a lower rack (205) being fixedly connected to the top of one of the sliding frames (202), and an upper rack (206) being fixedly connected to the bottom of a sliding frame (202) away from the lower rack (205); A sinking mechanism (3), the sinking mechanism (3) is arranged inside the ultrasonic cleaning frame (101), and the sinking mechanism (3) includes two groups of movable pull bars (301), the two groups of movable pull bars (301) are respectively rotatably connected to the sides of the two upper racks (206) that are close to each other, and one end of each group of movable pull bars (301) away from the upper racks (206) is rotatably connected to a sinking backboard (302).

2. The equipment for treating oil pollution on the surface of plastic products according to claim 1, characterized in that: The top frame (102) is provided with a slide groove (105) on both opposite sides, the slide groove (105) is adjacent to the strip-shaped through hole (104), a chamfer is provided at the connection between the ultrasonic cleaning frame (101) and the top frame (102), and the two strip-shaped through holes (104) are both provided through the two opposite sides of the top frame (102).

3. The equipment for treating oil pollution on the surface of plastic products according to claim 2, characterized in that: The lifting mechanism (2) further comprises two cover plates (204), the two cover plates (204) being respectively fixedly connected to the top of two upper racks (206), the upper racks (206) being located above the lower racks (205), the sliding frame (202) being L-shaped, and the upper racks (206) slidingly passing through the interior of the main body (1).

4. The equipment for treating oil pollution on the surface of plastic products according to claim 3, characterized in that: The lower rack (205) slides through the bottom mounting frame (103); a gear is provided at the output end of the motor (201), and the gear is distributed between the upper rack (206) and the lower rack (205), and meshes with the upper rack (206) and the lower rack (205).

5. The equipment for treating oil pollution on the surface of plastic products according to claim 4, characterized in that: The sinking mechanism (3) further comprises an engaging groove (303), wherein the engaging groove (303) is arranged at the top center of the sinking backboard (302), and two limiting frames (304) are fixedly connected to the bottom of the sinking backboard (302), and the sinking backboard (302) is slidably connected to the inside of the ultrasonic cleaning frame (101), and the two limiting frames (304) are slidably connected to the inner wall of the ultrasonic cleaning frame (101).

6. The equipment for treating oil pollution on the surface of plastic products according to claim 5, characterized in that: The limiting frame (304) is provided with two strip-shaped sliding holes (305) on both sides of the same strip-shaped through hole (104), the submerged backboard (302) is provided with a through sliding hole (307) on both sides of the same strip-shaped through hole (104), a through hole (306) is provided through the bottom of the engaging groove (303), and the ends of the two groups of movable pull strips (301) away from the upper rack (206) are arranged at a place on the top of the submerged backboard (302) close to the engaging groove (303).

7. The equipment for treating oil pollution on the surface of plastic products according to claim 6, characterized in that: A lifting mechanism (4) is arranged inside the two through-slide holes (307), and the lifting mechanism (4) includes two lifting slide bars (401), and the two lifting slide bars (401) are respectively slidably connected inside the two through-slide holes (307), and the sides of the two lifting slide bars (401) close to each other are both rotatably connected to a rotating extension frame (402), and a lifting backboard (404) is fixedly connected between the two rotating extension frames (402).

8. The equipment for treating oil pollution on the surface of plastic products according to claim 7, characterized in that: The lifting backboard (404) is embedded in the embedding groove (303), and a positioning hole (403) is provided through the outer wall of the lifting slide (401) at a point where the rotating extension frame (402) is connected to the lifting slide (401), and a positioning frame (405) is inserted into the two positioning holes (403), and a through-hole strip (406) is fixedly connected to the bottom of the two lifting slides (401).

9. The equipment for treating oil pollution on the surface of plastic products according to claim 8, characterized in that: A spoiler mechanism (5) is arranged between the two limit frames (304), and the spoiler mechanism (5) includes two inner pull plates (501), and the two inner pull plates (501) are respectively rotatably connected to the opposite sides of the through-hole bar (406), and one end of the inner pull plate (501) away from the through-hole bar (406) is fixedly connected to two tension springs (502), and the outer wall of the inner pull plate (501) is slidably connected to an outer shrink box (503), and one end of the two tension springs (502) away from the inner pull plate (501) is respectively fixedly connected to the inner wall of the bottom of the outer shrink box (503), and the two groups of bar-shaped sliding holes (305) close to the two sliding frames (202) are both rotatably connected to the sliding blocks (504).

10. The equipment for treating oil pollution on the surface of plastic products according to claim 9, characterized in that: A connecting rod (505) is fixedly connected between each group of sliding blocks (504); one end of the outer shrinkage box (503) away from the inner pull plate (501) is rotatably connected to the outer wall of the connecting rod (505); two movable push strips (507) are rotatably connected to the outer wall of the connecting rod (505); a bottom plate (508) is fixedly connected to the bottom of the ultrasonic cleaning frame (101); one end of the movable push strip (507) away from the connecting rod (505) is rotatably connected to the bottom plate (508); a spoiler frame (506) is fixedly connected to the top of each group of sliding blocks (504); and the height of the spoiler frame (506) is less than the height of the limit frame (304).

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